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nest-open-source / nest-learning-thermostat / 5.0 / boost / 317601cb979f96545d0e892ce7cfdf59f676ee0a / . / boost_1_45_0 / libs / numeric / ublas / doc / html / matrix__proxy_8hpp_source.html
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<h1>matrix_proxy.hpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// Copyright (c) 2000-2002</span>
<a name="l00003"></a>00003 <span class="comment">// Joerg Walter, Mathias Koch</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005 <span class="comment">// Distributed under the Boost Software License, Version 1.0. (See</span>
<a name="l00006"></a>00006 <span class="comment">// accompanying file LICENSE_1_0.txt or copy at</span>
<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
<a name="l00008"></a>00008 <span class="comment">//</span>
<a name="l00009"></a>00009 <span class="comment">// The authors gratefully acknowledge the support of</span>
<a name="l00010"></a>00010 <span class="comment">// GeNeSys mbH &amp; Co. KG in producing this work.</span>
<a name="l00011"></a>00011 <span class="comment">//</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#ifndef _BOOST_UBLAS_MATRIX_PROXY_</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define _BOOST_UBLAS_MATRIX_PROXY_</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;boost/numeric/ublas/matrix_expression.hpp&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;boost/numeric/ublas/detail/vector_assign.hpp&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;boost/numeric/ublas/detail/matrix_assign.hpp&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;boost/numeric/ublas/detail/temporary.hpp&gt;</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">// Iterators based on ideas of Jeremy Siek</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>numeric { <span class="keyword">namespace </span>ublas {
<a name="l00024"></a>00024
<a name="l00027"></a>00027 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00028"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">00028</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">matrix_row</a>:
<a name="l00029"></a>00029 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression</a>&lt;matrix_row&lt;M&gt; &gt; {
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">matrix_row&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">self_type</a>;
<a name="l00032"></a>00032 <span class="keyword">public</span>:
<a name="l00033"></a>00033 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;self_type&gt;::operator </a>();
<a name="l00035"></a>00035 <span class="preprocessor">#endif</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l00037"></a>00037 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l00038"></a>00038 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l00039"></a>00039 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l00040"></a>00040 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l00041"></a>00041 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00042"></a>00042 <span class="keyword">typename</span> M::const_reference,
<a name="l00043"></a>00043 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l00044"></a>00044 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00045"></a>00045 <span class="keyword">typename</span> M::const_closure_type,
<a name="l00046"></a>00046 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l00047"></a>00047 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">const_closure_type</a>;
<a name="l00048"></a>00048 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">closure_type</a>;
<a name="l00049"></a>00049 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l00050"></a>00050 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="comment">// Construction and destruction</span>
<a name="l00053"></a>00053 BOOST_UBLAS_INLINE
<a name="l00054"></a>00054 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">matrix_row</a> (matrix_type &amp;data, size_type i):
<a name="l00055"></a>00055 data_ (data), i_ (i) {
<a name="l00056"></a>00056 <span class="comment">// Early checking of preconditions here.</span>
<a name="l00057"></a>00057 <span class="comment">// BOOST_UBLAS_CHECK (i_ &lt; data_.size1 (), bad_index ());</span>
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// Accessors</span>
<a name="l00061"></a>00061 BOOST_UBLAS_INLINE
<a name="l00062"></a>00062 size_type size ()<span class="keyword"> const </span>{
<a name="l00063"></a>00063 <span class="keywordflow">return</span> data_.size2 ();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 BOOST_UBLAS_INLINE
<a name="l00066"></a>00066 size_type index ()<span class="keyword"> const </span>{
<a name="l00067"></a>00067 <span class="keywordflow">return</span> i_;
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// Storage accessors</span>
<a name="l00071"></a>00071 BOOST_UBLAS_INLINE
<a name="l00072"></a>00072 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l00073"></a>00073 <span class="keywordflow">return</span> data_;
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 BOOST_UBLAS_INLINE
<a name="l00076"></a>00076 matrix_closure_type &amp;data () {
<a name="l00077"></a>00077 <span class="keywordflow">return</span> data_;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">// Element access</span>
<a name="l00081"></a>00081 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l00083"></a>00083 const_reference operator () (size_type j)<span class="keyword"> const </span>{
<a name="l00084"></a>00084 <span class="keywordflow">return</span> data_ (i_, j);
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 BOOST_UBLAS_INLINE
<a name="l00087"></a>00087 reference operator () (size_type j) {
<a name="l00088"></a>00088 <span class="keywordflow">return</span> data_ (i_, j);
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090
<a name="l00091"></a>00091 BOOST_UBLAS_INLINE
<a name="l00092"></a>00092 const_reference operator [] (size_type j)<span class="keyword"> const </span>{
<a name="l00093"></a>00093 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (j);
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 BOOST_UBLAS_INLINE
<a name="l00096"></a>00096 reference operator [] (size_type j) {
<a name="l00097"></a>00097 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (j);
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 <span class="preprocessor">#else</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l00101"></a>00101 reference operator () (size_type j)<span class="keyword"> const </span>{
<a name="l00102"></a>00102 <span class="keywordflow">return</span> data_ (i_, j);
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 BOOST_UBLAS_INLINE
<a name="l00106"></a>00106 reference operator [] (size_type j)<span class="keyword"> const </span>{
<a name="l00107"></a>00107 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (j);
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 <span class="preprocessor">#endif</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span>
<a name="l00111"></a>00111 <span class="comment">// Assignment</span>
<a name="l00112"></a>00112 BOOST_UBLAS_INLINE
<a name="l00113"></a>00113 matrix_row &amp;operator = (<span class="keyword">const</span> matrix_row &amp;mr) {
<a name="l00114"></a>00114 <span class="comment">// ISSUE need a temporary, proxy can be overlaping alias</span>
<a name="l00115"></a>00115 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (mr));
<a name="l00116"></a>00116 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 BOOST_UBLAS_INLINE
<a name="l00119"></a>00119 matrix_row &amp;assign_temporary (matrix_row &amp;mr) {
<a name="l00120"></a>00120 <span class="comment">// assign elements, proxied container remains the same</span>
<a name="l00121"></a>00121 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mr);
<a name="l00122"></a>00122 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00125"></a>00125 BOOST_UBLAS_INLINE
<a name="l00126"></a>00126 matrix_row &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00127"></a>00127 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (ae));
<a name="l00128"></a>00128 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00131"></a>00131 BOOST_UBLAS_INLINE
<a name="l00132"></a>00132 matrix_row &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00133"></a>00133 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00134"></a>00134 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00137"></a>00137 BOOST_UBLAS_INLINE
<a name="l00138"></a>00138 matrix_row &amp;operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00139"></a>00139 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l00140"></a>00140 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00143"></a>00143 BOOST_UBLAS_INLINE
<a name="l00144"></a>00144 matrix_row &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00145"></a>00145 vector_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00146"></a>00146 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00149"></a>00149 BOOST_UBLAS_INLINE
<a name="l00150"></a>00150 matrix_row &amp;operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00151"></a>00151 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l00152"></a>00152 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00155"></a>00155 BOOST_UBLAS_INLINE
<a name="l00156"></a>00156 matrix_row &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00157"></a>00157 vector_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00158"></a>00158 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l00161"></a>00161 BOOST_UBLAS_INLINE
<a name="l00162"></a>00162 matrix_row &amp;operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l00163"></a>00163 vector_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l00164"></a>00164 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l00167"></a>00167 BOOST_UBLAS_INLINE
<a name="l00168"></a>00168 matrix_row &amp;operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l00169"></a>00169 vector_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l00170"></a>00170 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">// Closure comparison</span>
<a name="l00174"></a>00174 BOOST_UBLAS_INLINE
<a name="l00175"></a>00175 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_row &amp;mr)<span class="keyword"> const </span>{
<a name="l00176"></a>00176 <span class="keywordflow">return</span> (*this).data_.same_closure (mr.data_);
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178
<a name="l00179"></a>00179 <span class="comment">// Comparison</span>
<a name="l00180"></a>00180 BOOST_UBLAS_INLINE
<a name="l00181"></a>00181 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_row &amp;mr)<span class="keyword"> const </span>{
<a name="l00182"></a>00182 <span class="keywordflow">return</span> (*this).data_ == mr.data_ &amp;&amp; index () == mr.index ();
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="comment">// Swapping</span>
<a name="l00186"></a>00186 BOOST_UBLAS_INLINE
<a name="l00187"></a>00187 <span class="keywordtype">void</span> swap (matrix_row mr) {
<a name="l00188"></a>00188 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mr) {
<a name="l00189"></a>00189 BOOST_UBLAS_CHECK (size () == mr.size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l00190"></a>00190 <span class="comment">// Sparse ranges may be nonconformant now.</span>
<a name="l00191"></a>00191 <span class="comment">// std::swap_ranges (begin (), end (), mr.begin ());</span>
<a name="l00192"></a>00192 vector_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mr);
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195 BOOST_UBLAS_INLINE
<a name="l00196"></a>00196 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_row mr1, matrix_row mr2) {
<a name="l00197"></a>00197 mr1.swap (mr2);
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="comment">// Iterator types</span>
<a name="l00201"></a>00201 <span class="keyword">private</span>:
<a name="l00202"></a>00202 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2 const_subiterator_type;
<a name="l00203"></a>00203 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00204"></a>00204 <span class="keyword">typename</span> M::const_iterator2,
<a name="l00205"></a>00205 <span class="keyword">typename</span> M::iterator2&gt;::type subiterator_type;
<a name="l00206"></a>00206
<a name="l00207"></a>00207 <span class="keyword">public</span>:
<a name="l00208"></a>00208 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00209"></a>00209 <span class="preprocessor"></span> <span class="keyword">typedef</span> indexed_iterator&lt;matrix_row&lt;matrix_type&gt;,
<a name="l00210"></a>00210 <span class="keyword">typename</span> subiterator_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a>;
<a name="l00211"></a>00211 <span class="keyword">typedef</span> indexed_const_iterator&lt;matrix_row&lt;matrix_type&gt;,
<a name="l00212"></a>00212 <span class="keyword">typename</span> const_subiterator_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a>;
<a name="l00213"></a>00213 <span class="preprocessor">#else</span>
<a name="l00214"></a>00214 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a>;
<a name="l00215"></a>00215 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a>;
<a name="l00216"></a>00216 <span class="preprocessor">#endif</span>
<a name="l00217"></a>00217 <span class="preprocessor"></span>
<a name="l00218"></a>00218 <span class="comment">// Element lookup</span>
<a name="l00219"></a>00219 BOOST_UBLAS_INLINE
<a name="l00220"></a>00220 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a> find (size_type j)<span class="keyword"> const </span>{
<a name="l00221"></a>00221 const_subiterator_type it2 (data_.find2 (1, i_, j));
<a name="l00222"></a>00222 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00223"></a>00223 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, it2.index2 ());
<a name="l00224"></a>00224 <span class="preprocessor">#else</span>
<a name="l00225"></a>00225 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, it2);
<a name="l00226"></a>00226 <span class="preprocessor">#endif</span>
<a name="l00227"></a>00227 <span class="preprocessor"></span> }
<a name="l00228"></a>00228 BOOST_UBLAS_INLINE
<a name="l00229"></a>00229 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a> find (size_type j) {
<a name="l00230"></a>00230 subiterator_type it2 (data_.find2 (1, i_, j));
<a name="l00231"></a>00231 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00232"></a>00232 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, it2.index2 ());
<a name="l00233"></a>00233 <span class="preprocessor">#else</span>
<a name="l00234"></a>00234 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, it2);
<a name="l00235"></a>00235 <span class="preprocessor">#endif</span>
<a name="l00236"></a>00236 <span class="preprocessor"></span> }
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00239"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">00239</a> <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a>:
<a name="l00240"></a>00240 <span class="keyword">public</span> container_const_reference&lt;matrix_row&gt;,
<a name="l00241"></a>00241 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename const_subiterator_type::iterator_category&gt;::template
<a name="l00242"></a>00242 iterator_base&lt;const_iterator, value_type&gt;::type {
<a name="l00243"></a>00243 <span class="keyword">public</span>:
<a name="l00244"></a>00244 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::value_type value_type;
<a name="l00245"></a>00245 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::difference_type difference_type;
<a name="l00246"></a>00246 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::reference reference;
<a name="l00247"></a>00247 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::pointer pointer;
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="comment">// Construction and destruction</span>
<a name="l00250"></a>00250 BOOST_UBLAS_INLINE
<a name="l00251"></a>00251 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a> ():
<a name="l00252"></a>00252 container_const_reference&lt;self_type&gt; (), it_ () {}
<a name="l00253"></a>00253 BOOST_UBLAS_INLINE
<a name="l00254"></a>00254 const_iterator (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">self_type</a> &amp;mr, <span class="keyword">const</span> const_subiterator_type &amp;it):
<a name="l00255"></a>00255 container_const_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l00256"></a>00256 BOOST_UBLAS_INLINE
<a name="l00257"></a>00257 const_iterator (<span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">self_type::iterator</a> &amp;it): <span class="comment">// ISSUE self_type:: stops VC8 using std::iterator here</span>
<a name="l00258"></a>00258 container_const_reference&lt;self_type&gt; (it ()), it_ (it.it_) {}
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="comment">// Arithmetic</span>
<a name="l00261"></a>00261 BOOST_UBLAS_INLINE
<a name="l00262"></a>00262 const_iterator &amp;operator ++ () {
<a name="l00263"></a>00263 ++ it_;
<a name="l00264"></a>00264 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266 BOOST_UBLAS_INLINE
<a name="l00267"></a>00267 const_iterator &amp;operator -- () {
<a name="l00268"></a>00268 -- it_;
<a name="l00269"></a>00269 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271 BOOST_UBLAS_INLINE
<a name="l00272"></a>00272 const_iterator &amp;operator += (difference_type n) {
<a name="l00273"></a>00273 it_ += n;
<a name="l00274"></a>00274 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 BOOST_UBLAS_INLINE
<a name="l00277"></a>00277 const_iterator &amp;operator -= (difference_type n) {
<a name="l00278"></a>00278 it_ -= n;
<a name="l00279"></a>00279 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 BOOST_UBLAS_INLINE
<a name="l00282"></a>00282 difference_type operator - (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00283"></a>00283 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00284"></a>00284 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="comment">// Dereference</span>
<a name="l00288"></a>00288 BOOST_UBLAS_INLINE
<a name="l00289"></a>00289 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l00290"></a>00290 BOOST_UBLAS_CHECK (index () &lt; (*<span class="keyword">this</span>) ().size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__index.html">bad_index</a> ());
<a name="l00291"></a>00291 <span class="keywordflow">return</span> *it_;
<a name="l00292"></a>00292 }
<a name="l00293"></a>00293 BOOST_UBLAS_INLINE
<a name="l00294"></a>00294 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l00295"></a>00295 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="comment">// Index</span>
<a name="l00299"></a>00299 BOOST_UBLAS_INLINE
<a name="l00300"></a>00300 size_type index ()<span class="keyword"> const </span>{
<a name="l00301"></a>00301 <span class="keywordflow">return</span> it_.index2 ();
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="comment">// Assignment</span>
<a name="l00305"></a>00305 BOOST_UBLAS_INLINE
<a name="l00306"></a>00306 const_iterator &amp;operator = (<span class="keyword">const</span> const_iterator &amp;it) {
<a name="l00307"></a>00307 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l00308"></a>00308 it_ = it.it_;
<a name="l00309"></a>00309 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00310"></a>00310 }
<a name="l00311"></a>00311
<a name="l00312"></a>00312 <span class="comment">// Comparison</span>
<a name="l00313"></a>00313 BOOST_UBLAS_INLINE
<a name="l00314"></a>00314 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00315"></a>00315 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00316"></a>00316 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l00317"></a>00317 }
<a name="l00318"></a>00318 BOOST_UBLAS_INLINE
<a name="l00319"></a>00319 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00320"></a>00320 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00321"></a>00321 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <span class="keyword">private</span>:
<a name="l00325"></a>00325 const_subiterator_type it_;
<a name="l00326"></a>00326 };
<a name="l00327"></a>00327 <span class="preprocessor">#endif</span>
<a name="l00328"></a>00328 <span class="preprocessor"></span>
<a name="l00329"></a>00329 BOOST_UBLAS_INLINE
<a name="l00330"></a>00330 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a> begin ()<span class="keyword"> const </span>{
<a name="l00331"></a>00331 <span class="keywordflow">return</span> find (0);
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333 BOOST_UBLAS_INLINE
<a name="l00334"></a>00334 const_iterator end ()<span class="keyword"> const </span>{
<a name="l00335"></a>00335 <span class="keywordflow">return</span> find (size ());
<a name="l00336"></a>00336 }
<a name="l00337"></a>00337
<a name="l00338"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">00338</a> <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00339"></a>00339 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a>:
<a name="l00340"></a>00340 <span class="keyword">public</span> container_reference&lt;matrix_row&gt;,
<a name="l00341"></a>00341 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename subiterator_type::iterator_category&gt;::template
<a name="l00342"></a>00342 iterator_base&lt;iterator, value_type&gt;::type {
<a name="l00343"></a>00343 <span class="keyword">public</span>:
<a name="l00344"></a>00344 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::value_type value_type;
<a name="l00345"></a>00345 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::difference_type difference_type;
<a name="l00346"></a>00346 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::reference reference;
<a name="l00347"></a>00347 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::pointer pointer;
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="comment">// Construction and destruction</span>
<a name="l00350"></a>00350 BOOST_UBLAS_INLINE
<a name="l00351"></a>00351 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a> ():
<a name="l00352"></a>00352 container_reference&lt;self_type&gt; (), it_ () {}
<a name="l00353"></a>00353 BOOST_UBLAS_INLINE
<a name="l00354"></a>00354 iterator (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row.html">self_type</a> &amp;mr, <span class="keyword">const</span> subiterator_type &amp;it):
<a name="l00355"></a>00355 container_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="comment">// Arithmetic</span>
<a name="l00358"></a>00358 BOOST_UBLAS_INLINE
<a name="l00359"></a>00359 iterator &amp;operator ++ () {
<a name="l00360"></a>00360 ++ it_;
<a name="l00361"></a>00361 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363 BOOST_UBLAS_INLINE
<a name="l00364"></a>00364 iterator &amp;operator -- () {
<a name="l00365"></a>00365 -- it_;
<a name="l00366"></a>00366 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368 BOOST_UBLAS_INLINE
<a name="l00369"></a>00369 iterator &amp;operator += (difference_type n) {
<a name="l00370"></a>00370 it_ += n;
<a name="l00371"></a>00371 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373 BOOST_UBLAS_INLINE
<a name="l00374"></a>00374 iterator &amp;operator -= (difference_type n) {
<a name="l00375"></a>00375 it_ -= n;
<a name="l00376"></a>00376 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00377"></a>00377 }
<a name="l00378"></a>00378 BOOST_UBLAS_INLINE
<a name="l00379"></a>00379 difference_type operator - (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00380"></a>00380 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00381"></a>00381 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l00382"></a>00382 }
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="comment">// Dereference</span>
<a name="l00385"></a>00385 BOOST_UBLAS_INLINE
<a name="l00386"></a>00386 reference operator * ()<span class="keyword"> const </span>{
<a name="l00387"></a>00387 BOOST_UBLAS_CHECK (index () &lt; (*<span class="keyword">this</span>) ().size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__index.html">bad_index</a> ());
<a name="l00388"></a>00388 <span class="keywordflow">return</span> *it_;
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 BOOST_UBLAS_INLINE
<a name="l00391"></a>00391 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l00392"></a>00392 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394
<a name="l00395"></a>00395 <span class="comment">// Index</span>
<a name="l00396"></a>00396 BOOST_UBLAS_INLINE
<a name="l00397"></a>00397 size_type index ()<span class="keyword"> const </span>{
<a name="l00398"></a>00398 <span class="keywordflow">return</span> it_.index2 ();
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400
<a name="l00401"></a>00401 <span class="comment">// Assignment</span>
<a name="l00402"></a>00402 BOOST_UBLAS_INLINE
<a name="l00403"></a>00403 iterator &amp;operator = (<span class="keyword">const</span> iterator &amp;it) {
<a name="l00404"></a>00404 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l00405"></a>00405 it_ = it.it_;
<a name="l00406"></a>00406 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="comment">// Comparison</span>
<a name="l00410"></a>00410 BOOST_UBLAS_INLINE
<a name="l00411"></a>00411 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00412"></a>00412 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00413"></a>00413 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l00414"></a>00414 }
<a name="l00415"></a>00415 BOOST_UBLAS_INLINE
<a name="l00416"></a>00416 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00417"></a>00417 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00418"></a>00418 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421 <span class="keyword">private</span>:
<a name="l00422"></a>00422 subiterator_type it_;
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1const__iterator.html">const_iterator</a>;
<a name="l00425"></a>00425 };
<a name="l00426"></a>00426 <span class="preprocessor">#endif</span>
<a name="l00427"></a>00427 <span class="preprocessor"></span>
<a name="l00428"></a>00428 BOOST_UBLAS_INLINE
<a name="l00429"></a>00429 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__row_1_1iterator.html">iterator</a> begin () {
<a name="l00430"></a>00430 <span class="keywordflow">return</span> find (0);
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 BOOST_UBLAS_INLINE
<a name="l00433"></a>00433 iterator end () {
<a name="l00434"></a>00434 <span class="keywordflow">return</span> find (size ());
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="comment">// Reverse iterator</span>
<a name="l00438"></a>00438 <span class="keyword">typedef</span> reverse_iterator_base&lt;const_iterator&gt; const_reverse_iterator;
<a name="l00439"></a>00439 <span class="keyword">typedef</span> reverse_iterator_base&lt;iterator&gt; reverse_iterator;
<a name="l00440"></a>00440
<a name="l00441"></a>00441 BOOST_UBLAS_INLINE
<a name="l00442"></a>00442 const_reverse_iterator rbegin ()<span class="keyword"> const </span>{
<a name="l00443"></a>00443 <span class="keywordflow">return</span> const_reverse_iterator (end ());
<a name="l00444"></a>00444 }
<a name="l00445"></a>00445 BOOST_UBLAS_INLINE
<a name="l00446"></a>00446 const_reverse_iterator rend ()<span class="keyword"> const </span>{
<a name="l00447"></a>00447 <span class="keywordflow">return</span> const_reverse_iterator (begin ());
<a name="l00448"></a>00448 }
<a name="l00449"></a>00449 BOOST_UBLAS_INLINE
<a name="l00450"></a>00450 reverse_iterator rbegin () {
<a name="l00451"></a>00451 <span class="keywordflow">return</span> reverse_iterator (end ());
<a name="l00452"></a>00452 }
<a name="l00453"></a>00453 BOOST_UBLAS_INLINE
<a name="l00454"></a>00454 reverse_iterator rend () {
<a name="l00455"></a>00455 <span class="keywordflow">return</span> reverse_iterator (begin ());
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457
<a name="l00458"></a>00458 <span class="keyword">private</span>:
<a name="l00459"></a>00459 matrix_closure_type data_;
<a name="l00460"></a>00460 size_type i_;
<a name="l00461"></a>00461 };
<a name="l00462"></a>00462
<a name="l00463"></a>00463 <span class="comment">// Projections</span>
<a name="l00464"></a>00464 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00465"></a>00465 BOOST_UBLAS_INLINE
<a name="l00466"></a>00466 matrix_row&lt;M&gt; row (M &amp;data, <span class="keyword">typename</span> M::size_type i) {
<a name="l00467"></a>00467 <span class="keywordflow">return</span> matrix_row&lt;M&gt; (data, i);
<a name="l00468"></a>00468 }
<a name="l00469"></a>00469 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00470"></a>00470 BOOST_UBLAS_INLINE
<a name="l00471"></a>00471 <span class="keyword">const</span> matrix_row&lt;const M&gt; row (<span class="keyword">const</span> M &amp;data, <span class="keyword">typename</span> M::size_type i) {
<a name="l00472"></a>00472 <span class="keywordflow">return</span> matrix_row&lt;const M&gt; (data, i);
<a name="l00473"></a>00473 }
<a name="l00474"></a>00474
<a name="l00475"></a>00475 <span class="comment">// Specialize temporary</span>
<a name="l00476"></a>00476 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l00477"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__row_3_01_m_01_4_01_4.html">00477</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_row&lt;M&gt; &gt;
<a name="l00478"></a>00478 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l00479"></a>00479 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l00480"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__row_3_01_m_01_4_01_4.html">00480</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_row&lt;M&gt; &gt;
<a name="l00481"></a>00481 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l00482"></a>00482
<a name="l00483"></a>00483 <span class="comment">// Matrix based column vector class</span>
<a name="l00484"></a>00484 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00485"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">00485</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">matrix_column</a>:
<a name="l00486"></a>00486 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression</a>&lt;matrix_column&lt;M&gt; &gt; {
<a name="l00487"></a>00487
<a name="l00488"></a>00488 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">matrix_column&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">self_type</a>;
<a name="l00489"></a>00489 <span class="keyword">public</span>:
<a name="l00490"></a>00490 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l00491"></a>00491 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;self_type&gt;::operator </a>();
<a name="l00492"></a>00492 <span class="preprocessor">#endif</span>
<a name="l00493"></a>00493 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l00494"></a>00494 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l00495"></a>00495 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l00496"></a>00496 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l00497"></a>00497 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l00498"></a>00498 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00499"></a>00499 <span class="keyword">typename</span> M::const_reference,
<a name="l00500"></a>00500 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l00501"></a>00501 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00502"></a>00502 <span class="keyword">typename</span> M::const_closure_type,
<a name="l00503"></a>00503 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l00504"></a>00504 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">const_closure_type</a>;
<a name="l00505"></a>00505 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">closure_type</a>;
<a name="l00506"></a>00506 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l00507"></a>00507 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l00508"></a>00508
<a name="l00509"></a>00509 <span class="comment">// Construction and destruction</span>
<a name="l00510"></a>00510 BOOST_UBLAS_INLINE
<a name="l00511"></a>00511 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">matrix_column</a> (matrix_type &amp;data, size_type j):
<a name="l00512"></a>00512 data_ (data), j_ (j) {
<a name="l00513"></a>00513 <span class="comment">// Early checking of preconditions here.</span>
<a name="l00514"></a>00514 <span class="comment">// BOOST_UBLAS_CHECK (j_ &lt; data_.size2 (), bad_index ());</span>
<a name="l00515"></a>00515 }
<a name="l00516"></a>00516
<a name="l00517"></a>00517 <span class="comment">// Accessors</span>
<a name="l00518"></a>00518 BOOST_UBLAS_INLINE
<a name="l00519"></a>00519 size_type size ()<span class="keyword"> const </span>{
<a name="l00520"></a>00520 <span class="keywordflow">return</span> data_.size1 ();
<a name="l00521"></a>00521 }
<a name="l00522"></a>00522 BOOST_UBLAS_INLINE
<a name="l00523"></a>00523 size_type index ()<span class="keyword"> const </span>{
<a name="l00524"></a>00524 <span class="keywordflow">return</span> j_;
<a name="l00525"></a>00525 }
<a name="l00526"></a>00526
<a name="l00527"></a>00527 <span class="comment">// Storage accessors</span>
<a name="l00528"></a>00528 BOOST_UBLAS_INLINE
<a name="l00529"></a>00529 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l00530"></a>00530 <span class="keywordflow">return</span> data_;
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 BOOST_UBLAS_INLINE
<a name="l00533"></a>00533 matrix_closure_type &amp;data () {
<a name="l00534"></a>00534 <span class="keywordflow">return</span> data_;
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536
<a name="l00537"></a>00537 <span class="comment">// Element access</span>
<a name="l00538"></a>00538 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l00539"></a>00539 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l00540"></a>00540 const_reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l00541"></a>00541 <span class="keywordflow">return</span> data_ (i, j_);
<a name="l00542"></a>00542 }
<a name="l00543"></a>00543 BOOST_UBLAS_INLINE
<a name="l00544"></a>00544 reference operator () (size_type i) {
<a name="l00545"></a>00545 <span class="keywordflow">return</span> data_ (i, j_);
<a name="l00546"></a>00546 }
<a name="l00547"></a>00547
<a name="l00548"></a>00548 BOOST_UBLAS_INLINE
<a name="l00549"></a>00549 const_reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l00550"></a>00550 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l00551"></a>00551 }
<a name="l00552"></a>00552 BOOST_UBLAS_INLINE
<a name="l00553"></a>00553 reference operator [] (size_type i) {
<a name="l00554"></a>00554 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l00555"></a>00555 }
<a name="l00556"></a>00556 <span class="preprocessor">#else</span>
<a name="l00557"></a>00557 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l00558"></a>00558 reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l00559"></a>00559 <span class="keywordflow">return</span> data_ (i, j_);
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561
<a name="l00562"></a>00562 BOOST_UBLAS_INLINE
<a name="l00563"></a>00563 reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l00564"></a>00564 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566 <span class="preprocessor">#endif</span>
<a name="l00567"></a>00567 <span class="preprocessor"></span>
<a name="l00568"></a>00568 <span class="comment">// Assignment</span>
<a name="l00569"></a>00569 BOOST_UBLAS_INLINE
<a name="l00570"></a>00570 matrix_column &amp;operator = (<span class="keyword">const</span> matrix_column &amp;mc) {
<a name="l00571"></a>00571 <span class="comment">// ISSUE need a temporary, proxy can be overlaping alias</span>
<a name="l00572"></a>00572 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (mc));
<a name="l00573"></a>00573 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00574"></a>00574 }
<a name="l00575"></a>00575 BOOST_UBLAS_INLINE
<a name="l00576"></a>00576 matrix_column &amp;assign_temporary (matrix_column &amp;mc) {
<a name="l00577"></a>00577 <span class="comment">// assign elements, proxied container remains the same</span>
<a name="l00578"></a>00578 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mc);
<a name="l00579"></a>00579 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00582"></a>00582 BOOST_UBLAS_INLINE
<a name="l00583"></a>00583 matrix_column &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00584"></a>00584 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (ae));
<a name="l00585"></a>00585 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00586"></a>00586 }
<a name="l00587"></a>00587 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00588"></a>00588 BOOST_UBLAS_INLINE
<a name="l00589"></a>00589 matrix_column &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00590"></a>00590 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00591"></a>00591 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00594"></a>00594 BOOST_UBLAS_INLINE
<a name="l00595"></a>00595 matrix_column &amp;operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00596"></a>00596 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l00597"></a>00597 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00598"></a>00598 }
<a name="l00599"></a>00599 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00600"></a>00600 BOOST_UBLAS_INLINE
<a name="l00601"></a>00601 matrix_column &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00602"></a>00602 vector_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00603"></a>00603 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00606"></a>00606 BOOST_UBLAS_INLINE
<a name="l00607"></a>00607 matrix_column &amp;operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00608"></a>00608 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l00609"></a>00609 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00610"></a>00610 }
<a name="l00611"></a>00611 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l00612"></a>00612 BOOST_UBLAS_INLINE
<a name="l00613"></a>00613 matrix_column &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l00614"></a>00614 vector_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l00615"></a>00615 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00616"></a>00616 }
<a name="l00617"></a>00617 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l00618"></a>00618 BOOST_UBLAS_INLINE
<a name="l00619"></a>00619 matrix_column &amp;operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l00620"></a>00620 vector_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l00621"></a>00621 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00622"></a>00622 }
<a name="l00623"></a>00623 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l00624"></a>00624 BOOST_UBLAS_INLINE
<a name="l00625"></a>00625 matrix_column &amp;operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l00626"></a>00626 vector_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l00627"></a>00627 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00628"></a>00628 }
<a name="l00629"></a>00629
<a name="l00630"></a>00630 <span class="comment">// Closure comparison</span>
<a name="l00631"></a>00631 BOOST_UBLAS_INLINE
<a name="l00632"></a>00632 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_column &amp;mc)<span class="keyword"> const </span>{
<a name="l00633"></a>00633 <span class="keywordflow">return</span> (*this).data_.same_closure (mc.data_);
<a name="l00634"></a>00634 }
<a name="l00635"></a>00635
<a name="l00636"></a>00636 <span class="comment">// Comparison</span>
<a name="l00637"></a>00637 BOOST_UBLAS_INLINE
<a name="l00638"></a>00638 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_column &amp;mc)<span class="keyword"> const </span>{
<a name="l00639"></a>00639 <span class="keywordflow">return</span> (*this).data_ == mc.data_ &amp;&amp; index () == mc.index ();
<a name="l00640"></a>00640 }
<a name="l00641"></a>00641
<a name="l00642"></a>00642 <span class="comment">// Swapping</span>
<a name="l00643"></a>00643 BOOST_UBLAS_INLINE
<a name="l00644"></a>00644 <span class="keywordtype">void</span> swap (matrix_column mc) {
<a name="l00645"></a>00645 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mc) {
<a name="l00646"></a>00646 BOOST_UBLAS_CHECK (size () == mc.size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l00647"></a>00647 <span class="comment">// Sparse ranges may be nonconformant now.</span>
<a name="l00648"></a>00648 <span class="comment">// std::swap_ranges (begin (), end (), mc.begin ());</span>
<a name="l00649"></a>00649 vector_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mc);
<a name="l00650"></a>00650 }
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652 BOOST_UBLAS_INLINE
<a name="l00653"></a>00653 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_column mc1, matrix_column mc2) {
<a name="l00654"></a>00654 mc1.swap (mc2);
<a name="l00655"></a>00655 }
<a name="l00656"></a>00656
<a name="l00657"></a>00657 <span class="comment">// Iterator types</span>
<a name="l00658"></a>00658 <span class="keyword">private</span>:
<a name="l00659"></a>00659 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1 const_subiterator_type;
<a name="l00660"></a>00660 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00661"></a>00661 <span class="keyword">typename</span> M::const_iterator1,
<a name="l00662"></a>00662 <span class="keyword">typename</span> M::iterator1&gt;::type subiterator_type;
<a name="l00663"></a>00663
<a name="l00664"></a>00664 <span class="keyword">public</span>:
<a name="l00665"></a>00665 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00666"></a>00666 <span class="preprocessor"></span> <span class="keyword">typedef</span> indexed_iterator&lt;matrix_column&lt;matrix_type&gt;,
<a name="l00667"></a>00667 <span class="keyword">typename</span> subiterator_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a>;
<a name="l00668"></a>00668 <span class="keyword">typedef</span> indexed_const_iterator&lt;matrix_column&lt;matrix_type&gt;,
<a name="l00669"></a>00669 <span class="keyword">typename</span> const_subiterator_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a>;
<a name="l00670"></a>00670 <span class="preprocessor">#else</span>
<a name="l00671"></a>00671 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a>;
<a name="l00672"></a>00672 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a>;
<a name="l00673"></a>00673 <span class="preprocessor">#endif</span>
<a name="l00674"></a>00674 <span class="preprocessor"></span>
<a name="l00675"></a>00675 <span class="comment">// Element lookup</span>
<a name="l00676"></a>00676 BOOST_UBLAS_INLINE
<a name="l00677"></a>00677 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a> find (size_type i)<span class="keyword"> const </span>{
<a name="l00678"></a>00678 const_subiterator_type it1 (data_.find1 (1, i, j_));
<a name="l00679"></a>00679 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00680"></a>00680 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, it1.index1 ());
<a name="l00681"></a>00681 <span class="preprocessor">#else</span>
<a name="l00682"></a>00682 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, it1);
<a name="l00683"></a>00683 <span class="preprocessor">#endif</span>
<a name="l00684"></a>00684 <span class="preprocessor"></span> }
<a name="l00685"></a>00685 BOOST_UBLAS_INLINE
<a name="l00686"></a>00686 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> find (size_type i) {
<a name="l00687"></a>00687 subiterator_type it1 (data_.find1 (1, i, j_));
<a name="l00688"></a>00688 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00689"></a>00689 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, it1.index1 ());
<a name="l00690"></a>00690 <span class="preprocessor">#else</span>
<a name="l00691"></a>00691 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, it1);
<a name="l00692"></a>00692 <span class="preprocessor">#endif</span>
<a name="l00693"></a>00693 <span class="preprocessor"></span> }
<a name="l00694"></a>00694
<a name="l00695"></a>00695 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00696"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">00696</a> <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a>:
<a name="l00697"></a>00697 <span class="keyword">public</span> container_const_reference&lt;matrix_column&gt;,
<a name="l00698"></a>00698 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename const_subiterator_type::iterator_category&gt;::template
<a name="l00699"></a>00699 iterator_base&lt;const_iterator, value_type&gt;::type {
<a name="l00700"></a>00700 <span class="keyword">public</span>:
<a name="l00701"></a>00701 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::value_type value_type;
<a name="l00702"></a>00702 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::difference_type difference_type;
<a name="l00703"></a>00703 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::reference reference;
<a name="l00704"></a>00704 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator_type::pointer pointer;
<a name="l00705"></a>00705
<a name="l00706"></a>00706 <span class="comment">// Construction and destruction</span>
<a name="l00707"></a>00707 BOOST_UBLAS_INLINE
<a name="l00708"></a>00708 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a> ():
<a name="l00709"></a>00709 container_const_reference&lt;self_type&gt; (), it_ () {}
<a name="l00710"></a>00710 BOOST_UBLAS_INLINE
<a name="l00711"></a>00711 const_iterator (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">self_type</a> &amp;mc, <span class="keyword">const</span> const_subiterator_type &amp;it):
<a name="l00712"></a>00712 container_const_reference&lt;self_type&gt; (mc), it_ (it) {}
<a name="l00713"></a>00713 BOOST_UBLAS_INLINE
<a name="l00714"></a>00714 const_iterator (<span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">self_type::iterator</a> &amp;it): <span class="comment">// ISSUE self_type:: stops VC8 using std::iterator here</span>
<a name="l00715"></a>00715 container_const_reference&lt;self_type&gt; (it ()), it_ (it.it_) {}
<a name="l00716"></a>00716
<a name="l00717"></a>00717 <span class="comment">// Arithmetic</span>
<a name="l00718"></a>00718 BOOST_UBLAS_INLINE
<a name="l00719"></a>00719 const_iterator &amp;operator ++ () {
<a name="l00720"></a>00720 ++ it_;
<a name="l00721"></a>00721 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00722"></a>00722 }
<a name="l00723"></a>00723 BOOST_UBLAS_INLINE
<a name="l00724"></a>00724 const_iterator &amp;operator -- () {
<a name="l00725"></a>00725 -- it_;
<a name="l00726"></a>00726 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00727"></a>00727 }
<a name="l00728"></a>00728 BOOST_UBLAS_INLINE
<a name="l00729"></a>00729 const_iterator &amp;operator += (difference_type n) {
<a name="l00730"></a>00730 it_ += n;
<a name="l00731"></a>00731 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00732"></a>00732 }
<a name="l00733"></a>00733 BOOST_UBLAS_INLINE
<a name="l00734"></a>00734 const_iterator &amp;operator -= (difference_type n) {
<a name="l00735"></a>00735 it_ -= n;
<a name="l00736"></a>00736 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00737"></a>00737 }
<a name="l00738"></a>00738 BOOST_UBLAS_INLINE
<a name="l00739"></a>00739 difference_type operator - (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00740"></a>00740 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00741"></a>00741 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l00742"></a>00742 }
<a name="l00743"></a>00743
<a name="l00744"></a>00744 <span class="comment">// Dereference</span>
<a name="l00745"></a>00745 BOOST_UBLAS_INLINE
<a name="l00746"></a>00746 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l00747"></a>00747 BOOST_UBLAS_CHECK (index () &lt; (*<span class="keyword">this</span>) ().size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__index.html">bad_index</a> ());
<a name="l00748"></a>00748 <span class="keywordflow">return</span> *it_;
<a name="l00749"></a>00749 }
<a name="l00750"></a>00750 BOOST_UBLAS_INLINE
<a name="l00751"></a>00751 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l00752"></a>00752 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l00753"></a>00753 }
<a name="l00754"></a>00754
<a name="l00755"></a>00755 <span class="comment">// Index</span>
<a name="l00756"></a>00756 BOOST_UBLAS_INLINE
<a name="l00757"></a>00757 size_type index ()<span class="keyword"> const </span>{
<a name="l00758"></a>00758 <span class="keywordflow">return</span> it_.index1 ();
<a name="l00759"></a>00759 }
<a name="l00760"></a>00760
<a name="l00761"></a>00761 <span class="comment">// Assignment</span>
<a name="l00762"></a>00762 BOOST_UBLAS_INLINE
<a name="l00763"></a>00763 const_iterator &amp;operator = (<span class="keyword">const</span> const_iterator &amp;it) {
<a name="l00764"></a>00764 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l00765"></a>00765 it_ = it.it_;
<a name="l00766"></a>00766 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00767"></a>00767 }
<a name="l00768"></a>00768
<a name="l00769"></a>00769 <span class="comment">// Comparison</span>
<a name="l00770"></a>00770 BOOST_UBLAS_INLINE
<a name="l00771"></a>00771 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00772"></a>00772 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00773"></a>00773 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l00774"></a>00774 }
<a name="l00775"></a>00775 BOOST_UBLAS_INLINE
<a name="l00776"></a>00776 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00777"></a>00777 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00778"></a>00778 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l00779"></a>00779 }
<a name="l00780"></a>00780
<a name="l00781"></a>00781 <span class="keyword">private</span>:
<a name="l00782"></a>00782 const_subiterator_type it_;
<a name="l00783"></a>00783 };
<a name="l00784"></a>00784 <span class="preprocessor">#endif</span>
<a name="l00785"></a>00785 <span class="preprocessor"></span>
<a name="l00786"></a>00786 BOOST_UBLAS_INLINE
<a name="l00787"></a>00787 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a> begin ()<span class="keyword"> const </span>{
<a name="l00788"></a>00788 <span class="keywordflow">return</span> find (0);
<a name="l00789"></a>00789 }
<a name="l00790"></a>00790 BOOST_UBLAS_INLINE
<a name="l00791"></a>00791 const_iterator end ()<span class="keyword"> const </span>{
<a name="l00792"></a>00792 <span class="keywordflow">return</span> find (size ());
<a name="l00793"></a>00793 }
<a name="l00794"></a>00794
<a name="l00795"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">00795</a> <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l00796"></a>00796 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a>:
<a name="l00797"></a>00797 <span class="keyword">public</span> container_reference&lt;matrix_column&gt;,
<a name="l00798"></a>00798 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename subiterator_type::iterator_category&gt;::template
<a name="l00799"></a>00799 iterator_base&lt;iterator, value_type&gt;::type {
<a name="l00800"></a>00800 <span class="keyword">public</span>:
<a name="l00801"></a>00801 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::value_type value_type;
<a name="l00802"></a>00802 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::difference_type difference_type;
<a name="l00803"></a>00803 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::reference reference;
<a name="l00804"></a>00804 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator_type::pointer pointer;
<a name="l00805"></a>00805
<a name="l00806"></a>00806 <span class="comment">// Construction and destruction</span>
<a name="l00807"></a>00807 BOOST_UBLAS_INLINE
<a name="l00808"></a>00808 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> ():
<a name="l00809"></a>00809 container_reference&lt;self_type&gt; (), it_ () {}
<a name="l00810"></a>00810 BOOST_UBLAS_INLINE
<a name="l00811"></a>00811 iterator (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column.html">self_type</a> &amp;mc, <span class="keyword">const</span> subiterator_type &amp;it):
<a name="l00812"></a>00812 container_reference&lt;self_type&gt; (mc), it_ (it) {}
<a name="l00813"></a>00813
<a name="l00814"></a>00814 <span class="comment">// Arithmetic</span>
<a name="l00815"></a>00815 BOOST_UBLAS_INLINE
<a name="l00816"></a>00816 iterator &amp;operator ++ () {
<a name="l00817"></a>00817 ++ it_;
<a name="l00818"></a>00818 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00819"></a>00819 }
<a name="l00820"></a>00820 BOOST_UBLAS_INLINE
<a name="l00821"></a>00821 iterator &amp;operator -- () {
<a name="l00822"></a>00822 -- it_;
<a name="l00823"></a>00823 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00824"></a>00824 }
<a name="l00825"></a>00825 BOOST_UBLAS_INLINE
<a name="l00826"></a>00826 iterator &amp;operator += (difference_type n) {
<a name="l00827"></a>00827 it_ += n;
<a name="l00828"></a>00828 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00829"></a>00829 }
<a name="l00830"></a>00830 BOOST_UBLAS_INLINE
<a name="l00831"></a>00831 iterator &amp;operator -= (difference_type n) {
<a name="l00832"></a>00832 it_ -= n;
<a name="l00833"></a>00833 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00834"></a>00834 }
<a name="l00835"></a>00835 BOOST_UBLAS_INLINE
<a name="l00836"></a>00836 difference_type operator - (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00837"></a>00837 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00838"></a>00838 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l00839"></a>00839 }
<a name="l00840"></a>00840
<a name="l00841"></a>00841 <span class="comment">// Dereference</span>
<a name="l00842"></a>00842 BOOST_UBLAS_INLINE
<a name="l00843"></a>00843 reference operator * ()<span class="keyword"> const </span>{
<a name="l00844"></a>00844 BOOST_UBLAS_CHECK (index () &lt; (*<span class="keyword">this</span>) ().size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__index.html">bad_index</a> ());
<a name="l00845"></a>00845 <span class="keywordflow">return</span> *it_;
<a name="l00846"></a>00846 }
<a name="l00847"></a>00847 BOOST_UBLAS_INLINE
<a name="l00848"></a>00848 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l00849"></a>00849 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l00850"></a>00850 }
<a name="l00851"></a>00851
<a name="l00852"></a>00852 <span class="comment">// Index</span>
<a name="l00853"></a>00853 BOOST_UBLAS_INLINE
<a name="l00854"></a>00854 size_type index ()<span class="keyword"> const </span>{
<a name="l00855"></a>00855 <span class="keywordflow">return</span> it_.index1 ();
<a name="l00856"></a>00856 }
<a name="l00857"></a>00857
<a name="l00858"></a>00858 <span class="comment">// Assignment</span>
<a name="l00859"></a>00859 BOOST_UBLAS_INLINE
<a name="l00860"></a>00860 iterator &amp;operator = (<span class="keyword">const</span> iterator &amp;it) {
<a name="l00861"></a>00861 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l00862"></a>00862 it_ = it.it_;
<a name="l00863"></a>00863 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00864"></a>00864 }
<a name="l00865"></a>00865
<a name="l00866"></a>00866 <span class="comment">// Comparison</span>
<a name="l00867"></a>00867 BOOST_UBLAS_INLINE
<a name="l00868"></a>00868 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00869"></a>00869 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00870"></a>00870 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l00871"></a>00871 }
<a name="l00872"></a>00872 BOOST_UBLAS_INLINE
<a name="l00873"></a>00873 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l00874"></a>00874 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l00875"></a>00875 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l00876"></a>00876 }
<a name="l00877"></a>00877
<a name="l00878"></a>00878 <span class="keyword">private</span>:
<a name="l00879"></a>00879 subiterator_type it_;
<a name="l00880"></a>00880
<a name="l00881"></a>00881 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1const__iterator.html">const_iterator</a>;
<a name="l00882"></a>00882 };
<a name="l00883"></a>00883 <span class="preprocessor">#endif</span>
<a name="l00884"></a>00884 <span class="preprocessor"></span>
<a name="l00885"></a>00885 BOOST_UBLAS_INLINE
<a name="l00886"></a>00886 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> begin () {
<a name="l00887"></a>00887 <span class="keywordflow">return</span> find (0);
<a name="l00888"></a>00888 }
<a name="l00889"></a>00889 BOOST_UBLAS_INLINE
<a name="l00890"></a>00890 iterator end () {
<a name="l00891"></a>00891 <span class="keywordflow">return</span> find (size ());
<a name="l00892"></a>00892 }
<a name="l00893"></a>00893
<a name="l00894"></a>00894 <span class="comment">// Reverse iterator</span>
<a name="l00895"></a>00895 <span class="keyword">typedef</span> reverse_iterator_base&lt;const_iterator&gt; const_reverse_iterator;
<a name="l00896"></a>00896 <span class="keyword">typedef</span> reverse_iterator_base&lt;iterator&gt; reverse_iterator;
<a name="l00897"></a>00897
<a name="l00898"></a>00898 BOOST_UBLAS_INLINE
<a name="l00899"></a>00899 const_reverse_iterator rbegin ()<span class="keyword"> const </span>{
<a name="l00900"></a>00900 <span class="keywordflow">return</span> const_reverse_iterator (end ());
<a name="l00901"></a>00901 }
<a name="l00902"></a>00902 BOOST_UBLAS_INLINE
<a name="l00903"></a>00903 const_reverse_iterator rend ()<span class="keyword"> const </span>{
<a name="l00904"></a>00904 <span class="keywordflow">return</span> const_reverse_iterator (begin ());
<a name="l00905"></a>00905 }
<a name="l00906"></a>00906 reverse_iterator rbegin () {
<a name="l00907"></a>00907 <span class="keywordflow">return</span> reverse_iterator (end ());
<a name="l00908"></a>00908 }
<a name="l00909"></a>00909 BOOST_UBLAS_INLINE
<a name="l00910"></a>00910 reverse_iterator rend () {
<a name="l00911"></a>00911 <span class="keywordflow">return</span> reverse_iterator (begin ());
<a name="l00912"></a>00912 }
<a name="l00913"></a>00913
<a name="l00914"></a>00914 <span class="keyword">private</span>:
<a name="l00915"></a>00915 matrix_closure_type data_;
<a name="l00916"></a>00916 size_type j_;
<a name="l00917"></a>00917 };
<a name="l00918"></a>00918
<a name="l00919"></a>00919 <span class="comment">// Projections</span>
<a name="l00920"></a>00920 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00921"></a>00921 BOOST_UBLAS_INLINE
<a name="l00922"></a>00922 matrix_column&lt;M&gt; column (M &amp;data, <span class="keyword">typename</span> M::size_type j) {
<a name="l00923"></a>00923 <span class="keywordflow">return</span> matrix_column&lt;M&gt; (data, j);
<a name="l00924"></a>00924 }
<a name="l00925"></a>00925 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00926"></a>00926 BOOST_UBLAS_INLINE
<a name="l00927"></a>00927 <span class="keyword">const</span> matrix_column&lt;const M&gt; column (<span class="keyword">const</span> M &amp;data, <span class="keyword">typename</span> M::size_type j) {
<a name="l00928"></a>00928 <span class="keywordflow">return</span> matrix_column&lt;const M&gt; (data, j);
<a name="l00929"></a>00929 }
<a name="l00930"></a>00930
<a name="l00931"></a>00931 <span class="comment">// Specialize temporary</span>
<a name="l00932"></a>00932 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l00933"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__column_3_01_m_01_4_01_4.html">00933</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_column&lt;M&gt; &gt;
<a name="l00934"></a>00934 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l00935"></a>00935 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l00936"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__column_3_01_m_01_4_01_4.html">00936</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_column&lt;M&gt; &gt;
<a name="l00937"></a>00937 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l00938"></a>00938
<a name="l00939"></a>00939 <span class="comment">// Matrix based vector range class</span>
<a name="l00940"></a>00940 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l00941"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">00941</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">matrix_vector_range</a>:
<a name="l00942"></a>00942 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression</a>&lt;matrix_vector_range&lt;M&gt; &gt; {
<a name="l00943"></a>00943
<a name="l00944"></a>00944 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">matrix_vector_range&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">self_type</a>;
<a name="l00945"></a>00945 <span class="keyword">public</span>:
<a name="l00946"></a>00946 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l00947"></a>00947 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;self_type&gt;::operator </a>();
<a name="l00948"></a>00948 <span class="preprocessor">#endif</span>
<a name="l00949"></a>00949 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l00950"></a>00950 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l00951"></a>00951 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l00952"></a>00952 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l00953"></a>00953 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l00954"></a>00954 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00955"></a>00955 <span class="keyword">typename</span> M::const_reference,
<a name="l00956"></a>00956 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l00957"></a>00957 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l00958"></a>00958 <span class="keyword">typename</span> M::const_closure_type,
<a name="l00959"></a>00959 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l00960"></a>00960 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">basic_range&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a>;
<a name="l00961"></a>00961 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">const_closure_type</a>;
<a name="l00962"></a>00962 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">closure_type</a>;
<a name="l00963"></a>00963 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l00964"></a>00964 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l00965"></a>00965
<a name="l00966"></a>00966 <span class="comment">// Construction and destruction</span>
<a name="l00967"></a>00967 BOOST_UBLAS_INLINE
<a name="l00968"></a>00968 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">matrix_vector_range</a> (matrix_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2):
<a name="l00969"></a>00969 data_ (data), r1_ (r1.preprocess (data.size1 ())), r2_ (r2.preprocess (data.size2 ())) {
<a name="l00970"></a>00970 <span class="comment">// Early checking of preconditions here.</span>
<a name="l00971"></a>00971 <span class="comment">// BOOST_UBLAS_CHECK (r1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l00972"></a>00972 <span class="comment">// r1_.start () + r1_.size () &lt;= data_.size1 (), bad_index ());</span>
<a name="l00973"></a>00973 <span class="comment">// BOOST_UBLAS_CHECK (r2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l00974"></a>00974 <span class="comment">// r2_.start () + r2_.size () &lt;= data_.size2 (), bad_index ());</span>
<a name="l00975"></a>00975 <span class="comment">// BOOST_UBLAS_CHECK (r1_.size () == r2_.size (), bad_size ());</span>
<a name="l00976"></a>00976 }
<a name="l00977"></a>00977
<a name="l00978"></a>00978 <span class="comment">// Accessors</span>
<a name="l00979"></a>00979 BOOST_UBLAS_INLINE
<a name="l00980"></a>00980 size_type start1 ()<span class="keyword"> const </span>{
<a name="l00981"></a>00981 <span class="keywordflow">return</span> r1_.start ();
<a name="l00982"></a>00982 }
<a name="l00983"></a>00983 BOOST_UBLAS_INLINE
<a name="l00984"></a>00984 size_type start2 ()<span class="keyword"> const </span>{
<a name="l00985"></a>00985 <span class="keywordflow">return</span> r2_.start ();
<a name="l00986"></a>00986 }
<a name="l00987"></a>00987 BOOST_UBLAS_INLINE
<a name="l00988"></a>00988 size_type size ()<span class="keyword"> const </span>{
<a name="l00989"></a>00989 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (r1_.size (), r2_.size ());
<a name="l00990"></a>00990 }
<a name="l00991"></a>00991
<a name="l00992"></a>00992 <span class="comment">// Storage accessors</span>
<a name="l00993"></a>00993 BOOST_UBLAS_INLINE
<a name="l00994"></a>00994 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l00995"></a>00995 <span class="keywordflow">return</span> data_;
<a name="l00996"></a>00996 }
<a name="l00997"></a>00997 BOOST_UBLAS_INLINE
<a name="l00998"></a>00998 matrix_closure_type &amp;data () {
<a name="l00999"></a>00999 <span class="keywordflow">return</span> data_;
<a name="l01000"></a>01000 }
<a name="l01001"></a>01001
<a name="l01002"></a>01002 <span class="comment">// Element access</span>
<a name="l01003"></a>01003 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l01004"></a>01004 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01005"></a>01005 const_reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01006"></a>01006 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (i));
<a name="l01007"></a>01007 }
<a name="l01008"></a>01008 BOOST_UBLAS_INLINE
<a name="l01009"></a>01009 reference operator () (size_type i) {
<a name="l01010"></a>01010 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (i));
<a name="l01011"></a>01011 }
<a name="l01012"></a>01012
<a name="l01013"></a>01013 BOOST_UBLAS_INLINE
<a name="l01014"></a>01014 const_reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01015"></a>01015 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01016"></a>01016 }
<a name="l01017"></a>01017 BOOST_UBLAS_INLINE
<a name="l01018"></a>01018 reference operator [] (size_type i) {
<a name="l01019"></a>01019 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01020"></a>01020 }
<a name="l01021"></a>01021 <span class="preprocessor">#else</span>
<a name="l01022"></a>01022 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01023"></a>01023 reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01024"></a>01024 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (i));
<a name="l01025"></a>01025 }
<a name="l01026"></a>01026
<a name="l01027"></a>01027 BOOST_UBLAS_INLINE
<a name="l01028"></a>01028 reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01029"></a>01029 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01030"></a>01030 }
<a name="l01031"></a>01031 <span class="preprocessor">#endif</span>
<a name="l01032"></a>01032 <span class="preprocessor"></span>
<a name="l01033"></a>01033 <span class="comment">// Assignment</span>
<a name="l01034"></a>01034 BOOST_UBLAS_INLINE
<a name="l01035"></a>01035 matrix_vector_range &amp;operator = (<span class="keyword">const</span> matrix_vector_range &amp;mvr) {
<a name="l01036"></a>01036 <span class="comment">// ISSUE need a temporary, proxy can be overlaping alias</span>
<a name="l01037"></a>01037 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (mvr));
<a name="l01038"></a>01038 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01039"></a>01039 }
<a name="l01040"></a>01040 BOOST_UBLAS_INLINE
<a name="l01041"></a>01041 matrix_vector_range &amp;assign_temporary (matrix_vector_range &amp;mvr) {
<a name="l01042"></a>01042 <span class="comment">// assign elements, proxied container remains the same</span>
<a name="l01043"></a>01043 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mvr);
<a name="l01044"></a>01044 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01045"></a>01045 }
<a name="l01046"></a>01046 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01047"></a>01047 BOOST_UBLAS_INLINE
<a name="l01048"></a>01048 matrix_vector_range &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01049"></a>01049 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (ae));
<a name="l01050"></a>01050 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01051"></a>01051 }
<a name="l01052"></a>01052 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01053"></a>01053 BOOST_UBLAS_INLINE
<a name="l01054"></a>01054 matrix_vector_range &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01055"></a>01055 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01056"></a>01056 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01057"></a>01057 }
<a name="l01058"></a>01058 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01059"></a>01059 BOOST_UBLAS_INLINE
<a name="l01060"></a>01060 matrix_vector_range &amp;operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01061"></a>01061 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l01062"></a>01062 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01063"></a>01063 }
<a name="l01064"></a>01064 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01065"></a>01065 BOOST_UBLAS_INLINE
<a name="l01066"></a>01066 matrix_vector_range &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01067"></a>01067 vector_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01068"></a>01068 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01069"></a>01069 }
<a name="l01070"></a>01070 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01071"></a>01071 BOOST_UBLAS_INLINE
<a name="l01072"></a>01072 matrix_vector_range &amp;operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01073"></a>01073 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l01074"></a>01074 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01075"></a>01075 }
<a name="l01076"></a>01076 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01077"></a>01077 BOOST_UBLAS_INLINE
<a name="l01078"></a>01078 matrix_vector_range &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01079"></a>01079 vector_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01080"></a>01080 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01081"></a>01081 }
<a name="l01082"></a>01082 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l01083"></a>01083 BOOST_UBLAS_INLINE
<a name="l01084"></a>01084 matrix_vector_range &amp;operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l01085"></a>01085 vector_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l01086"></a>01086 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01087"></a>01087 }
<a name="l01088"></a>01088 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l01089"></a>01089 BOOST_UBLAS_INLINE
<a name="l01090"></a>01090 matrix_vector_range &amp;operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l01091"></a>01091 vector_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l01092"></a>01092 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01093"></a>01093 }
<a name="l01094"></a>01094
<a name="l01095"></a>01095 <span class="comment">// Closure comparison</span>
<a name="l01096"></a>01096 BOOST_UBLAS_INLINE
<a name="l01097"></a>01097 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_vector_range &amp;mvr)<span class="keyword"> const </span>{
<a name="l01098"></a>01098 <span class="keywordflow">return</span> (*this).data_.same_closure (mvr.data_);
<a name="l01099"></a>01099 }
<a name="l01100"></a>01100
<a name="l01101"></a>01101 <span class="comment">// Comparison</span>
<a name="l01102"></a>01102 BOOST_UBLAS_INLINE
<a name="l01103"></a>01103 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_vector_range &amp;mvr)<span class="keyword"> const </span>{
<a name="l01104"></a>01104 <span class="keywordflow">return</span> (*this).data_ == mvr.data_ &amp;&amp; r1_ == mvr.r1_ &amp;&amp; r2_ == mvr.r2_;
<a name="l01105"></a>01105 }
<a name="l01106"></a>01106
<a name="l01107"></a>01107 <span class="comment">// Swapping</span>
<a name="l01108"></a>01108 BOOST_UBLAS_INLINE
<a name="l01109"></a>01109 <span class="keywordtype">void</span> swap (matrix_vector_range mvr) {
<a name="l01110"></a>01110 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mvr) {
<a name="l01111"></a>01111 BOOST_UBLAS_CHECK (size () == mvr.size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l01112"></a>01112 <span class="comment">// Sparse ranges may be nonconformant now.</span>
<a name="l01113"></a>01113 <span class="comment">// std::swap_ranges (begin (), end (), mvr.begin ());</span>
<a name="l01114"></a>01114 vector_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mvr);
<a name="l01115"></a>01115 }
<a name="l01116"></a>01116 }
<a name="l01117"></a>01117 BOOST_UBLAS_INLINE
<a name="l01118"></a>01118 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_vector_range mvr1, matrix_vector_range mvr2) {
<a name="l01119"></a>01119 mvr1.swap (mvr2);
<a name="l01120"></a>01120 }
<a name="l01121"></a>01121
<a name="l01122"></a>01122 <span class="comment">// Iterator types</span>
<a name="l01123"></a>01123 <span class="keyword">private</span>:
<a name="l01124"></a>01124 <span class="comment">// Use range as an index - FIXME this fails for packed assignment</span>
<a name="l01125"></a>01125 <span class="keyword">typedef</span> <span class="keyword">typename</span> range_type::const_iterator const_subiterator1_type;
<a name="l01126"></a>01126 <span class="keyword">typedef</span> <span class="keyword">typename</span> range_type::const_iterator subiterator1_type;
<a name="l01127"></a>01127 <span class="keyword">typedef</span> <span class="keyword">typename</span> range_type::const_iterator const_subiterator2_type;
<a name="l01128"></a>01128 <span class="keyword">typedef</span> <span class="keyword">typename</span> range_type::const_iterator subiterator2_type;
<a name="l01129"></a>01129
<a name="l01130"></a>01130 <span class="keyword">public</span>:
<a name="l01131"></a>01131 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a>;
<a name="l01132"></a>01132 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a>;
<a name="l01133"></a>01133
<a name="l01134"></a>01134 <span class="comment">// Element lookup</span>
<a name="l01135"></a>01135 BOOST_UBLAS_INLINE
<a name="l01136"></a>01136 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a> find (size_type i)<span class="keyword"> const </span>{
<a name="l01137"></a>01137 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, r1_.begin () + i, r2_.begin () + i);
<a name="l01138"></a>01138 }
<a name="l01139"></a>01139 BOOST_UBLAS_INLINE
<a name="l01140"></a>01140 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a> find (size_type i) {
<a name="l01141"></a>01141 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, r1_.begin () + i, r2_.begin () + i);
<a name="l01142"></a>01142 }
<a name="l01143"></a>01143
<a name="l01144"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">01144</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a>:
<a name="l01145"></a>01145 <span class="keyword">public</span> container_const_reference&lt;matrix_vector_range&gt;,
<a name="l01146"></a>01146 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator1::iterator_category&gt;::template
<a name="l01147"></a>01147 iterator_base&lt;const_iterator, value_type&gt;::type {
<a name="l01148"></a>01148 <span class="keyword">public</span>:
<a name="l01149"></a>01149 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l01150"></a>01150 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l01151"></a>01151 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l01152"></a>01152
<a name="l01153"></a>01153 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::value_type value_type;
<a name="l01154"></a>01154 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::difference_type difference_type;
<a name="l01155"></a>01155 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::const_reference reference;
<a name="l01156"></a>01156 <span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keyword">typename</span> matrix_vector_range::value_type *pointer;
<a name="l01157"></a>01157
<a name="l01158"></a>01158 <span class="comment">// Construction and destruction</span>
<a name="l01159"></a>01159 BOOST_UBLAS_INLINE
<a name="l01160"></a>01160 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a> ():
<a name="l01161"></a>01161 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l01162"></a>01162 BOOST_UBLAS_INLINE
<a name="l01163"></a>01163 const_iterator (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">self_type</a> &amp;mvr, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l01164"></a>01164 container_const_reference&lt;self_type&gt; (mvr), it1_ (it1), it2_ (it2) {}
<a name="l01165"></a>01165 BOOST_UBLAS_INLINE
<a name="l01166"></a>01166 const_iterator (<span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">self_type::iterator</a> &amp;it): <span class="comment">// ISSUE self_type:: stops VC8 using std::iterator here</span>
<a name="l01167"></a>01167 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l01168"></a>01168
<a name="l01169"></a>01169 <span class="comment">// Arithmetic</span>
<a name="l01170"></a>01170 BOOST_UBLAS_INLINE
<a name="l01171"></a>01171 const_iterator &amp;operator ++ () {
<a name="l01172"></a>01172 ++ it1_;
<a name="l01173"></a>01173 ++ it2_;
<a name="l01174"></a>01174 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01175"></a>01175 }
<a name="l01176"></a>01176 BOOST_UBLAS_INLINE
<a name="l01177"></a>01177 const_iterator &amp;operator -- () {
<a name="l01178"></a>01178 -- it1_;
<a name="l01179"></a>01179 -- it2_;
<a name="l01180"></a>01180 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01181"></a>01181 }
<a name="l01182"></a>01182 BOOST_UBLAS_INLINE
<a name="l01183"></a>01183 const_iterator &amp;operator += (difference_type n) {
<a name="l01184"></a>01184 it1_ += n;
<a name="l01185"></a>01185 it2_ += n;
<a name="l01186"></a>01186 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01187"></a>01187 }
<a name="l01188"></a>01188 BOOST_UBLAS_INLINE
<a name="l01189"></a>01189 const_iterator &amp;operator -= (difference_type n) {
<a name="l01190"></a>01190 it1_ -= n;
<a name="l01191"></a>01191 it2_ -= n;
<a name="l01192"></a>01192 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01193"></a>01193 }
<a name="l01194"></a>01194 BOOST_UBLAS_INLINE
<a name="l01195"></a>01195 difference_type operator - (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01196"></a>01196 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01197"></a>01197 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l01198"></a>01198 }
<a name="l01199"></a>01199
<a name="l01200"></a>01200 <span class="comment">// Dereference</span>
<a name="l01201"></a>01201 BOOST_UBLAS_INLINE
<a name="l01202"></a>01202 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l01203"></a>01203 <span class="comment">// FIXME replace find with at_element</span>
<a name="l01204"></a>01204 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l01205"></a>01205 }
<a name="l01206"></a>01206 BOOST_UBLAS_INLINE
<a name="l01207"></a>01207 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l01208"></a>01208 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l01209"></a>01209 }
<a name="l01210"></a>01210
<a name="l01211"></a>01211 <span class="comment">// Index</span>
<a name="l01212"></a>01212 BOOST_UBLAS_INLINE
<a name="l01213"></a>01213 size_type index ()<span class="keyword"> const </span>{
<a name="l01214"></a>01214 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l01215"></a>01215 }
<a name="l01216"></a>01216
<a name="l01217"></a>01217 <span class="comment">// Assignment</span>
<a name="l01218"></a>01218 BOOST_UBLAS_INLINE
<a name="l01219"></a>01219 const_iterator &amp;operator = (<span class="keyword">const</span> const_iterator &amp;it) {
<a name="l01220"></a>01220 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l01221"></a>01221 it1_ = it.it1_;
<a name="l01222"></a>01222 it2_ = it.it2_;
<a name="l01223"></a>01223 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01224"></a>01224 }
<a name="l01225"></a>01225
<a name="l01226"></a>01226 <span class="comment">// Comparison</span>
<a name="l01227"></a>01227 BOOST_UBLAS_INLINE
<a name="l01228"></a>01228 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01229"></a>01229 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01230"></a>01230 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l01231"></a>01231 }
<a name="l01232"></a>01232 BOOST_UBLAS_INLINE
<a name="l01233"></a>01233 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01234"></a>01234 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01235"></a>01235 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l01236"></a>01236 }
<a name="l01237"></a>01237
<a name="l01238"></a>01238 <span class="keyword">private</span>:
<a name="l01239"></a>01239 const_subiterator1_type it1_;
<a name="l01240"></a>01240 const_subiterator2_type it2_;
<a name="l01241"></a>01241 };
<a name="l01242"></a>01242
<a name="l01243"></a>01243 BOOST_UBLAS_INLINE
<a name="l01244"></a>01244 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a> begin ()<span class="keyword"> const </span>{
<a name="l01245"></a>01245 <span class="keywordflow">return</span> find (0);
<a name="l01246"></a>01246 }
<a name="l01247"></a>01247 BOOST_UBLAS_INLINE
<a name="l01248"></a>01248 const_iterator end ()<span class="keyword"> const </span>{
<a name="l01249"></a>01249 <span class="keywordflow">return</span> find (size ());
<a name="l01250"></a>01250 }
<a name="l01251"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">01251</a>
<a name="l01252"></a>01252 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a>:
<a name="l01253"></a>01253 <span class="keyword">public</span> container_reference&lt;matrix_vector_range&gt;,
<a name="l01254"></a>01254 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator1::iterator_category&gt;::template
<a name="l01255"></a>01255 iterator_base&lt;iterator, value_type&gt;::type {
<a name="l01256"></a>01256 <span class="keyword">public</span>:
<a name="l01257"></a>01257 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l01258"></a>01258 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l01259"></a>01259 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l01260"></a>01260
<a name="l01261"></a>01261 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::value_type value_type;
<a name="l01262"></a>01262 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::difference_type difference_type;
<a name="l01263"></a>01263 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::reference reference;
<a name="l01264"></a>01264 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_range::value_type *pointer;
<a name="l01265"></a>01265
<a name="l01266"></a>01266 <span class="comment">// Construction and destruction</span>
<a name="l01267"></a>01267 BOOST_UBLAS_INLINE
<a name="l01268"></a>01268 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a> ():
<a name="l01269"></a>01269 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l01270"></a>01270 BOOST_UBLAS_INLINE
<a name="l01271"></a>01271 iterator (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range.html">self_type</a> &amp;mvr, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l01272"></a>01272 container_reference&lt;self_type&gt; (mvr), it1_ (it1), it2_ (it2) {}
<a name="l01273"></a>01273
<a name="l01274"></a>01274 <span class="comment">// Arithmetic</span>
<a name="l01275"></a>01275 BOOST_UBLAS_INLINE
<a name="l01276"></a>01276 iterator &amp;operator ++ () {
<a name="l01277"></a>01277 ++ it1_;
<a name="l01278"></a>01278 ++ it2_;
<a name="l01279"></a>01279 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01280"></a>01280 }
<a name="l01281"></a>01281 BOOST_UBLAS_INLINE
<a name="l01282"></a>01282 iterator &amp;operator -- () {
<a name="l01283"></a>01283 -- it1_;
<a name="l01284"></a>01284 -- it2_;
<a name="l01285"></a>01285 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01286"></a>01286 }
<a name="l01287"></a>01287 BOOST_UBLAS_INLINE
<a name="l01288"></a>01288 iterator &amp;operator += (difference_type n) {
<a name="l01289"></a>01289 it1_ += n;
<a name="l01290"></a>01290 it2_ += n;
<a name="l01291"></a>01291 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01292"></a>01292 }
<a name="l01293"></a>01293 BOOST_UBLAS_INLINE
<a name="l01294"></a>01294 iterator &amp;operator -= (difference_type n) {
<a name="l01295"></a>01295 it1_ -= n;
<a name="l01296"></a>01296 it2_ -= n;
<a name="l01297"></a>01297 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01298"></a>01298 }
<a name="l01299"></a>01299 BOOST_UBLAS_INLINE
<a name="l01300"></a>01300 difference_type operator - (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01301"></a>01301 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01302"></a>01302 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l01303"></a>01303 }
<a name="l01304"></a>01304
<a name="l01305"></a>01305 <span class="comment">// Dereference</span>
<a name="l01306"></a>01306 BOOST_UBLAS_INLINE
<a name="l01307"></a>01307 reference operator * ()<span class="keyword"> const </span>{
<a name="l01308"></a>01308 <span class="comment">// FIXME replace find with at_element</span>
<a name="l01309"></a>01309 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l01310"></a>01310 }
<a name="l01311"></a>01311 BOOST_UBLAS_INLINE
<a name="l01312"></a>01312 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l01313"></a>01313 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l01314"></a>01314 }
<a name="l01315"></a>01315
<a name="l01316"></a>01316 <span class="comment">// Index</span>
<a name="l01317"></a>01317 BOOST_UBLAS_INLINE
<a name="l01318"></a>01318 size_type index ()<span class="keyword"> const </span>{
<a name="l01319"></a>01319 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l01320"></a>01320 }
<a name="l01321"></a>01321
<a name="l01322"></a>01322 <span class="comment">// Assignment</span>
<a name="l01323"></a>01323 BOOST_UBLAS_INLINE
<a name="l01324"></a>01324 iterator &amp;operator = (<span class="keyword">const</span> iterator &amp;it) {
<a name="l01325"></a>01325 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l01326"></a>01326 it1_ = it.it1_;
<a name="l01327"></a>01327 it2_ = it.it2_;
<a name="l01328"></a>01328 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01329"></a>01329 }
<a name="l01330"></a>01330
<a name="l01331"></a>01331 <span class="comment">// Comparison</span>
<a name="l01332"></a>01332 BOOST_UBLAS_INLINE
<a name="l01333"></a>01333 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01334"></a>01334 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01335"></a>01335 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l01336"></a>01336 }
<a name="l01337"></a>01337 BOOST_UBLAS_INLINE
<a name="l01338"></a>01338 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01339"></a>01339 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01340"></a>01340 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l01341"></a>01341 }
<a name="l01342"></a>01342
<a name="l01343"></a>01343 <span class="keyword">private</span>:
<a name="l01344"></a>01344 subiterator1_type it1_;
<a name="l01345"></a>01345 subiterator2_type it2_;
<a name="l01346"></a>01346
<a name="l01347"></a>01347 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1const__iterator.html">const_iterator</a>;
<a name="l01348"></a>01348 };
<a name="l01349"></a>01349
<a name="l01350"></a>01350 BOOST_UBLAS_INLINE
<a name="l01351"></a>01351 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__range_1_1iterator.html">iterator</a> begin () {
<a name="l01352"></a>01352 <span class="keywordflow">return</span> find (0);
<a name="l01353"></a>01353 }
<a name="l01354"></a>01354 BOOST_UBLAS_INLINE
<a name="l01355"></a>01355 iterator end () {
<a name="l01356"></a>01356 <span class="keywordflow">return</span> find (size ());
<a name="l01357"></a>01357 }
<a name="l01358"></a>01358
<a name="l01359"></a>01359 <span class="comment">// Reverse iterator</span>
<a name="l01360"></a>01360 <span class="keyword">typedef</span> reverse_iterator_base&lt;const_iterator&gt; const_reverse_iterator;
<a name="l01361"></a>01361 <span class="keyword">typedef</span> reverse_iterator_base&lt;iterator&gt; reverse_iterator;
<a name="l01362"></a>01362
<a name="l01363"></a>01363 BOOST_UBLAS_INLINE
<a name="l01364"></a>01364 const_reverse_iterator rbegin ()<span class="keyword"> const </span>{
<a name="l01365"></a>01365 <span class="keywordflow">return</span> const_reverse_iterator (end ());
<a name="l01366"></a>01366 }
<a name="l01367"></a>01367 BOOST_UBLAS_INLINE
<a name="l01368"></a>01368 const_reverse_iterator rend ()<span class="keyword"> const </span>{
<a name="l01369"></a>01369 <span class="keywordflow">return</span> const_reverse_iterator (begin ());
<a name="l01370"></a>01370 }
<a name="l01371"></a>01371 BOOST_UBLAS_INLINE
<a name="l01372"></a>01372 reverse_iterator rbegin () {
<a name="l01373"></a>01373 <span class="keywordflow">return</span> reverse_iterator (end ());
<a name="l01374"></a>01374 }
<a name="l01375"></a>01375 BOOST_UBLAS_INLINE
<a name="l01376"></a>01376 reverse_iterator rend () {
<a name="l01377"></a>01377 <span class="keywordflow">return</span> reverse_iterator (begin ());
<a name="l01378"></a>01378 }
<a name="l01379"></a>01379
<a name="l01380"></a>01380 <span class="keyword">private</span>:
<a name="l01381"></a>01381 matrix_closure_type data_;
<a name="l01382"></a>01382 range_type r1_;
<a name="l01383"></a>01383 range_type r2_;
<a name="l01384"></a>01384 };
<a name="l01385"></a>01385
<a name="l01386"></a>01386 <span class="comment">// Specialize temporary</span>
<a name="l01387"></a>01387 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l01388"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__vector__range_3_01_m_01_4_01_4.html">01388</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_vector_range&lt;M&gt; &gt;
<a name="l01389"></a>01389 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l01390"></a>01390 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l01391"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__vector__range_3_01_m_01_4_01_4.html">01391</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_vector_range&lt;M&gt; &gt;
<a name="l01392"></a>01392 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l01393"></a>01393
<a name="l01394"></a>01394 <span class="comment">// Matrix based vector slice class</span>
<a name="l01395"></a>01395 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l01396"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">01396</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">matrix_vector_slice</a>:
<a name="l01397"></a>01397 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression</a>&lt;matrix_vector_slice&lt;M&gt; &gt; {
<a name="l01398"></a>01398
<a name="l01399"></a>01399 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">matrix_vector_slice&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">self_type</a>;
<a name="l01400"></a>01400 <span class="keyword">public</span>:
<a name="l01401"></a>01401 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l01402"></a>01402 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;self_type&gt;::operator </a>();
<a name="l01403"></a>01403 <span class="preprocessor">#endif</span>
<a name="l01404"></a>01404 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l01405"></a>01405 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l01406"></a>01406 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l01407"></a>01407 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l01408"></a>01408 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l01409"></a>01409 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l01410"></a>01410 <span class="keyword">typename</span> M::const_reference,
<a name="l01411"></a>01411 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l01412"></a>01412 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l01413"></a>01413 <span class="keyword">typename</span> M::const_closure_type,
<a name="l01414"></a>01414 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l01415"></a>01415 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">basic_range&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a>;
<a name="l01416"></a>01416 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">basic_slice&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a>;
<a name="l01417"></a>01417 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">const_closure_type</a>;
<a name="l01418"></a>01418 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">closure_type</a>;
<a name="l01419"></a>01419 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l01420"></a>01420 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l01421"></a>01421
<a name="l01422"></a>01422 <span class="comment">// Construction and destruction</span>
<a name="l01423"></a>01423 BOOST_UBLAS_INLINE
<a name="l01424"></a>01424 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">matrix_vector_slice</a> (matrix_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s2):
<a name="l01425"></a>01425 data_ (data), s1_ (s1.preprocess (data.size1 ())), s2_ (s2.preprocess (data.size2 ())) {
<a name="l01426"></a>01426 <span class="comment">// Early checking of preconditions here.</span>
<a name="l01427"></a>01427 <span class="comment">// BOOST_UBLAS_CHECK (s1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l01428"></a>01428 <span class="comment">// s1_.start () + s1_.stride () * (s1_.size () - (s1_.size () &gt; 0)) &lt;= data_.size1 (), bad_index ());</span>
<a name="l01429"></a>01429 <span class="comment">// BOOST_UBLAS_CHECK (s2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l01430"></a>01430 <span class="comment">// s2_.start () + s2_.stride () * (s2_.size () - (s2_.size () &gt; 0)) &lt;= data_.size2 (), bad_index ());</span>
<a name="l01431"></a>01431 }
<a name="l01432"></a>01432
<a name="l01433"></a>01433 <span class="comment">// Accessors</span>
<a name="l01434"></a>01434 BOOST_UBLAS_INLINE
<a name="l01435"></a>01435 size_type start1 ()<span class="keyword"> const </span>{
<a name="l01436"></a>01436 <span class="keywordflow">return</span> s1_.start ();
<a name="l01437"></a>01437 }
<a name="l01438"></a>01438 BOOST_UBLAS_INLINE
<a name="l01439"></a>01439 size_type start2 ()<span class="keyword"> const </span>{
<a name="l01440"></a>01440 <span class="keywordflow">return</span> s2_.start ();
<a name="l01441"></a>01441 }
<a name="l01442"></a>01442 BOOST_UBLAS_INLINE
<a name="l01443"></a>01443 difference_type stride1 ()<span class="keyword"> const </span>{
<a name="l01444"></a>01444 <span class="keywordflow">return</span> s1_.stride ();
<a name="l01445"></a>01445 }
<a name="l01446"></a>01446 BOOST_UBLAS_INLINE
<a name="l01447"></a>01447 difference_type stride2 ()<span class="keyword"> const </span>{
<a name="l01448"></a>01448 <span class="keywordflow">return</span> s2_.stride ();
<a name="l01449"></a>01449 }
<a name="l01450"></a>01450 BOOST_UBLAS_INLINE
<a name="l01451"></a>01451 size_type size ()<span class="keyword"> const </span>{
<a name="l01452"></a>01452 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (s1_.size (), s2_.size ());
<a name="l01453"></a>01453 }
<a name="l01454"></a>01454
<a name="l01455"></a>01455 <span class="comment">// Storage accessors</span>
<a name="l01456"></a>01456 BOOST_UBLAS_INLINE
<a name="l01457"></a>01457 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l01458"></a>01458 <span class="keywordflow">return</span> data_;
<a name="l01459"></a>01459 }
<a name="l01460"></a>01460 BOOST_UBLAS_INLINE
<a name="l01461"></a>01461 matrix_closure_type &amp;data () {
<a name="l01462"></a>01462 <span class="keywordflow">return</span> data_;
<a name="l01463"></a>01463 }
<a name="l01464"></a>01464
<a name="l01465"></a>01465 <span class="comment">// Element access</span>
<a name="l01466"></a>01466 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l01467"></a>01467 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01468"></a>01468 const_reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01469"></a>01469 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (i));
<a name="l01470"></a>01470 }
<a name="l01471"></a>01471 BOOST_UBLAS_INLINE
<a name="l01472"></a>01472 reference operator () (size_type i) {
<a name="l01473"></a>01473 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (i));
<a name="l01474"></a>01474 }
<a name="l01475"></a>01475
<a name="l01476"></a>01476 BOOST_UBLAS_INLINE
<a name="l01477"></a>01477 const_reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01478"></a>01478 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01479"></a>01479 }
<a name="l01480"></a>01480 BOOST_UBLAS_INLINE
<a name="l01481"></a>01481 reference operator [] (size_type i) {
<a name="l01482"></a>01482 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01483"></a>01483 }
<a name="l01484"></a>01484 <span class="preprocessor">#else</span>
<a name="l01485"></a>01485 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01486"></a>01486 reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01487"></a>01487 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (i));
<a name="l01488"></a>01488 }
<a name="l01489"></a>01489
<a name="l01490"></a>01490 BOOST_UBLAS_INLINE
<a name="l01491"></a>01491 reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01492"></a>01492 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01493"></a>01493 }
<a name="l01494"></a>01494 <span class="preprocessor">#endif</span>
<a name="l01495"></a>01495 <span class="preprocessor"></span>
<a name="l01496"></a>01496 <span class="comment">// Assignment</span>
<a name="l01497"></a>01497 BOOST_UBLAS_INLINE
<a name="l01498"></a>01498 matrix_vector_slice &amp;operator = (<span class="keyword">const</span> matrix_vector_slice &amp;mvs) {
<a name="l01499"></a>01499 <span class="comment">// ISSUE need a temporary, proxy can be overlaping alias</span>
<a name="l01500"></a>01500 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (mvs));
<a name="l01501"></a>01501 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01502"></a>01502 }
<a name="l01503"></a>01503 BOOST_UBLAS_INLINE
<a name="l01504"></a>01504 matrix_vector_slice &amp;assign_temporary (matrix_vector_slice &amp;mvs) {
<a name="l01505"></a>01505 <span class="comment">// assign elements, proxied container remains the same</span>
<a name="l01506"></a>01506 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mvs);
<a name="l01507"></a>01507 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01508"></a>01508 }
<a name="l01509"></a>01509 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01510"></a>01510 BOOST_UBLAS_INLINE
<a name="l01511"></a>01511 matrix_vector_slice &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01512"></a>01512 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (ae));
<a name="l01513"></a>01513 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01514"></a>01514 }
<a name="l01515"></a>01515 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01516"></a>01516 BOOST_UBLAS_INLINE
<a name="l01517"></a>01517 matrix_vector_slice &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01518"></a>01518 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01519"></a>01519 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01520"></a>01520 }
<a name="l01521"></a>01521 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01522"></a>01522 BOOST_UBLAS_INLINE
<a name="l01523"></a>01523 matrix_vector_slice &amp;operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01524"></a>01524 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l01525"></a>01525 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01526"></a>01526 }
<a name="l01527"></a>01527 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01528"></a>01528 BOOST_UBLAS_INLINE
<a name="l01529"></a>01529 matrix_vector_slice &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01530"></a>01530 vector_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01531"></a>01531 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01532"></a>01532 }
<a name="l01533"></a>01533 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01534"></a>01534 BOOST_UBLAS_INLINE
<a name="l01535"></a>01535 matrix_vector_slice &amp;operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01536"></a>01536 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l01537"></a>01537 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01538"></a>01538 }
<a name="l01539"></a>01539 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01540"></a>01540 BOOST_UBLAS_INLINE
<a name="l01541"></a>01541 matrix_vector_slice &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01542"></a>01542 vector_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01543"></a>01543 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01544"></a>01544 }
<a name="l01545"></a>01545 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l01546"></a>01546 BOOST_UBLAS_INLINE
<a name="l01547"></a>01547 matrix_vector_slice &amp;operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l01548"></a>01548 vector_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l01549"></a>01549 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01550"></a>01550 }
<a name="l01551"></a>01551 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l01552"></a>01552 BOOST_UBLAS_INLINE
<a name="l01553"></a>01553 matrix_vector_slice &amp;operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l01554"></a>01554 vector_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l01555"></a>01555 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01556"></a>01556 }
<a name="l01557"></a>01557
<a name="l01558"></a>01558 <span class="comment">// Closure comparison</span>
<a name="l01559"></a>01559 BOOST_UBLAS_INLINE
<a name="l01560"></a>01560 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_vector_slice &amp;mvs)<span class="keyword"> const </span>{
<a name="l01561"></a>01561 <span class="keywordflow">return</span> (*this).data_.same_closure (mvs.data_);
<a name="l01562"></a>01562 }
<a name="l01563"></a>01563
<a name="l01564"></a>01564 <span class="comment">// Comparison</span>
<a name="l01565"></a>01565 BOOST_UBLAS_INLINE
<a name="l01566"></a>01566 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_vector_slice &amp;mvs)<span class="keyword"> const </span>{
<a name="l01567"></a>01567 <span class="keywordflow">return</span> (*this).data_ == mvs.data_ &amp;&amp; s1_ == mvs.s1_ &amp;&amp; s2_ == mvs.s2_;
<a name="l01568"></a>01568 }
<a name="l01569"></a>01569
<a name="l01570"></a>01570 <span class="comment">// Swapping</span>
<a name="l01571"></a>01571 BOOST_UBLAS_INLINE
<a name="l01572"></a>01572 <span class="keywordtype">void</span> swap (matrix_vector_slice mvs) {
<a name="l01573"></a>01573 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mvs) {
<a name="l01574"></a>01574 BOOST_UBLAS_CHECK (size () == mvs.size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l01575"></a>01575 <span class="comment">// Sparse ranges may be nonconformant now.</span>
<a name="l01576"></a>01576 <span class="comment">// std::swap_ranges (begin (), end (), mvs.begin ());</span>
<a name="l01577"></a>01577 vector_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mvs);
<a name="l01578"></a>01578 }
<a name="l01579"></a>01579 }
<a name="l01580"></a>01580 BOOST_UBLAS_INLINE
<a name="l01581"></a>01581 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_vector_slice mvs1, matrix_vector_slice mvs2) {
<a name="l01582"></a>01582 mvs1.swap (mvs2);
<a name="l01583"></a>01583 }
<a name="l01584"></a>01584
<a name="l01585"></a>01585 <span class="comment">// Iterator types</span>
<a name="l01586"></a>01586 <span class="keyword">private</span>:
<a name="l01587"></a>01587 <span class="comment">// Use slice as an index - FIXME this fails for packed assignment</span>
<a name="l01588"></a>01588 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator const_subiterator1_type;
<a name="l01589"></a>01589 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator subiterator1_type;
<a name="l01590"></a>01590 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator const_subiterator2_type;
<a name="l01591"></a>01591 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator subiterator2_type;
<a name="l01592"></a>01592
<a name="l01593"></a>01593 <span class="keyword">public</span>:
<a name="l01594"></a>01594 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a>;
<a name="l01595"></a>01595 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a>;
<a name="l01596"></a>01596
<a name="l01597"></a>01597 <span class="comment">// Element lookup</span>
<a name="l01598"></a>01598 BOOST_UBLAS_INLINE
<a name="l01599"></a>01599 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a> find (size_type i)<span class="keyword"> const </span>{
<a name="l01600"></a>01600 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + i);
<a name="l01601"></a>01601 }
<a name="l01602"></a>01602 BOOST_UBLAS_INLINE
<a name="l01603"></a>01603 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a> find (size_type i) {
<a name="l01604"></a>01604 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + i);
<a name="l01605"></a>01605 }
<a name="l01606"></a>01606
<a name="l01607"></a>01607 <span class="comment">// Iterators simply are indices.</span>
<a name="l01608"></a>01608
<a name="l01609"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">01609</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a>:
<a name="l01610"></a>01610 <span class="keyword">public</span> container_const_reference&lt;matrix_vector_slice&gt;,
<a name="l01611"></a>01611 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator1::iterator_category&gt;::template
<a name="l01612"></a>01612 iterator_base&lt;const_iterator, value_type&gt;::type {
<a name="l01613"></a>01613 <span class="keyword">public</span>:
<a name="l01614"></a>01614 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l01615"></a>01615 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l01616"></a>01616 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l01617"></a>01617
<a name="l01618"></a>01618 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::value_type value_type;
<a name="l01619"></a>01619 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::difference_type difference_type;
<a name="l01620"></a>01620 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::const_reference reference;
<a name="l01621"></a>01621 <span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keyword">typename</span> matrix_vector_slice::value_type *pointer;
<a name="l01622"></a>01622
<a name="l01623"></a>01623 <span class="comment">// Construction and destruction</span>
<a name="l01624"></a>01624 BOOST_UBLAS_INLINE
<a name="l01625"></a>01625 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a> ():
<a name="l01626"></a>01626 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l01627"></a>01627 BOOST_UBLAS_INLINE
<a name="l01628"></a>01628 const_iterator (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">self_type</a> &amp;mvs, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l01629"></a>01629 container_const_reference&lt;self_type&gt; (mvs), it1_ (it1), it2_ (it2) {}
<a name="l01630"></a>01630 BOOST_UBLAS_INLINE
<a name="l01631"></a>01631 const_iterator (<span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">self_type::iterator</a> &amp;it): <span class="comment">// ISSUE vector:: stops VC8 using std::iterator here</span>
<a name="l01632"></a>01632 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l01633"></a>01633
<a name="l01634"></a>01634 <span class="comment">// Arithmetic</span>
<a name="l01635"></a>01635 BOOST_UBLAS_INLINE
<a name="l01636"></a>01636 const_iterator &amp;operator ++ () {
<a name="l01637"></a>01637 ++ it1_;
<a name="l01638"></a>01638 ++ it2_;
<a name="l01639"></a>01639 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01640"></a>01640 }
<a name="l01641"></a>01641 BOOST_UBLAS_INLINE
<a name="l01642"></a>01642 const_iterator &amp;operator -- () {
<a name="l01643"></a>01643 -- it1_;
<a name="l01644"></a>01644 -- it2_;
<a name="l01645"></a>01645 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01646"></a>01646 }
<a name="l01647"></a>01647 BOOST_UBLAS_INLINE
<a name="l01648"></a>01648 const_iterator &amp;operator += (difference_type n) {
<a name="l01649"></a>01649 it1_ += n;
<a name="l01650"></a>01650 it2_ += n;
<a name="l01651"></a>01651 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01652"></a>01652 }
<a name="l01653"></a>01653 BOOST_UBLAS_INLINE
<a name="l01654"></a>01654 const_iterator &amp;operator -= (difference_type n) {
<a name="l01655"></a>01655 it1_ -= n;
<a name="l01656"></a>01656 it2_ -= n;
<a name="l01657"></a>01657 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01658"></a>01658 }
<a name="l01659"></a>01659 BOOST_UBLAS_INLINE
<a name="l01660"></a>01660 difference_type operator - (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01661"></a>01661 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01662"></a>01662 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l01663"></a>01663 }
<a name="l01664"></a>01664
<a name="l01665"></a>01665 <span class="comment">// Dereference</span>
<a name="l01666"></a>01666 BOOST_UBLAS_INLINE
<a name="l01667"></a>01667 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l01668"></a>01668 <span class="comment">// FIXME replace find with at_element</span>
<a name="l01669"></a>01669 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l01670"></a>01670 }
<a name="l01671"></a>01671 BOOST_UBLAS_INLINE
<a name="l01672"></a>01672 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l01673"></a>01673 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l01674"></a>01674 }
<a name="l01675"></a>01675
<a name="l01676"></a>01676 <span class="comment">// Index</span>
<a name="l01677"></a>01677 BOOST_UBLAS_INLINE
<a name="l01678"></a>01678 size_type index ()<span class="keyword"> const </span>{
<a name="l01679"></a>01679 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l01680"></a>01680 }
<a name="l01681"></a>01681
<a name="l01682"></a>01682 <span class="comment">// Assignment</span>
<a name="l01683"></a>01683 BOOST_UBLAS_INLINE
<a name="l01684"></a>01684 const_iterator &amp;operator = (<span class="keyword">const</span> const_iterator &amp;it) {
<a name="l01685"></a>01685 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l01686"></a>01686 it1_ = it.it1_;
<a name="l01687"></a>01687 it2_ = it.it2_;
<a name="l01688"></a>01688 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01689"></a>01689 }
<a name="l01690"></a>01690
<a name="l01691"></a>01691 <span class="comment">// Comparison</span>
<a name="l01692"></a>01692 BOOST_UBLAS_INLINE
<a name="l01693"></a>01693 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01694"></a>01694 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01695"></a>01695 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l01696"></a>01696 }
<a name="l01697"></a>01697 BOOST_UBLAS_INLINE
<a name="l01698"></a>01698 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01699"></a>01699 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01700"></a>01700 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l01701"></a>01701 }
<a name="l01702"></a>01702
<a name="l01703"></a>01703 <span class="keyword">private</span>:
<a name="l01704"></a>01704 const_subiterator1_type it1_;
<a name="l01705"></a>01705 const_subiterator2_type it2_;
<a name="l01706"></a>01706 };
<a name="l01707"></a>01707
<a name="l01708"></a>01708 BOOST_UBLAS_INLINE
<a name="l01709"></a>01709 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a> begin ()<span class="keyword"> const </span>{
<a name="l01710"></a>01710 <span class="keywordflow">return</span> find (0);
<a name="l01711"></a>01711 }
<a name="l01712"></a>01712 BOOST_UBLAS_INLINE
<a name="l01713"></a>01713 const_iterator end ()<span class="keyword"> const </span>{
<a name="l01714"></a>01714 <span class="keywordflow">return</span> find (size ());
<a name="l01715"></a>01715 }
<a name="l01716"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">01716</a>
<a name="l01717"></a>01717 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a>:
<a name="l01718"></a>01718 <span class="keyword">public</span> container_reference&lt;matrix_vector_slice&gt;,
<a name="l01719"></a>01719 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator1::iterator_category&gt;::template
<a name="l01720"></a>01720 iterator_base&lt;iterator, value_type&gt;::type {
<a name="l01721"></a>01721 <span class="keyword">public</span>:
<a name="l01722"></a>01722 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l01723"></a>01723 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l01724"></a>01724 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l01725"></a>01725
<a name="l01726"></a>01726 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::value_type value_type;
<a name="l01727"></a>01727 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::difference_type difference_type;
<a name="l01728"></a>01728 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::reference reference;
<a name="l01729"></a>01729 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_slice::value_type *pointer;
<a name="l01730"></a>01730
<a name="l01731"></a>01731 <span class="comment">// Construction and destruction</span>
<a name="l01732"></a>01732 BOOST_UBLAS_INLINE
<a name="l01733"></a>01733 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a> ():
<a name="l01734"></a>01734 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l01735"></a>01735 BOOST_UBLAS_INLINE
<a name="l01736"></a>01736 iterator (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice.html">self_type</a> &amp;mvs, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l01737"></a>01737 container_reference&lt;self_type&gt; (mvs), it1_ (it1), it2_ (it2) {}
<a name="l01738"></a>01738
<a name="l01739"></a>01739 <span class="comment">// Arithmetic</span>
<a name="l01740"></a>01740 BOOST_UBLAS_INLINE
<a name="l01741"></a>01741 iterator &amp;operator ++ () {
<a name="l01742"></a>01742 ++ it1_;
<a name="l01743"></a>01743 ++ it2_;
<a name="l01744"></a>01744 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01745"></a>01745 }
<a name="l01746"></a>01746 BOOST_UBLAS_INLINE
<a name="l01747"></a>01747 iterator &amp;operator -- () {
<a name="l01748"></a>01748 -- it1_;
<a name="l01749"></a>01749 -- it2_;
<a name="l01750"></a>01750 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01751"></a>01751 }
<a name="l01752"></a>01752 BOOST_UBLAS_INLINE
<a name="l01753"></a>01753 iterator &amp;operator += (difference_type n) {
<a name="l01754"></a>01754 it1_ += n;
<a name="l01755"></a>01755 it2_ += n;
<a name="l01756"></a>01756 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01757"></a>01757 }
<a name="l01758"></a>01758 BOOST_UBLAS_INLINE
<a name="l01759"></a>01759 iterator &amp;operator -= (difference_type n) {
<a name="l01760"></a>01760 it1_ -= n;
<a name="l01761"></a>01761 it2_ -= n;
<a name="l01762"></a>01762 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01763"></a>01763 }
<a name="l01764"></a>01764 BOOST_UBLAS_INLINE
<a name="l01765"></a>01765 difference_type operator - (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01766"></a>01766 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01767"></a>01767 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l01768"></a>01768 }
<a name="l01769"></a>01769
<a name="l01770"></a>01770 <span class="comment">// Dereference</span>
<a name="l01771"></a>01771 BOOST_UBLAS_INLINE
<a name="l01772"></a>01772 reference operator * ()<span class="keyword"> const </span>{
<a name="l01773"></a>01773 <span class="comment">// FIXME replace find with at_element</span>
<a name="l01774"></a>01774 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l01775"></a>01775 }
<a name="l01776"></a>01776 BOOST_UBLAS_INLINE
<a name="l01777"></a>01777 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l01778"></a>01778 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l01779"></a>01779 }
<a name="l01780"></a>01780
<a name="l01781"></a>01781 <span class="comment">// Index</span>
<a name="l01782"></a>01782 BOOST_UBLAS_INLINE
<a name="l01783"></a>01783 size_type index ()<span class="keyword"> const </span>{
<a name="l01784"></a>01784 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l01785"></a>01785 }
<a name="l01786"></a>01786
<a name="l01787"></a>01787 <span class="comment">// Assignment</span>
<a name="l01788"></a>01788 BOOST_UBLAS_INLINE
<a name="l01789"></a>01789 iterator &amp;operator = (<span class="keyword">const</span> iterator &amp;it) {
<a name="l01790"></a>01790 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l01791"></a>01791 it1_ = it.it1_;
<a name="l01792"></a>01792 it2_ = it.it2_;
<a name="l01793"></a>01793 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01794"></a>01794 }
<a name="l01795"></a>01795
<a name="l01796"></a>01796 <span class="comment">// Comparison</span>
<a name="l01797"></a>01797 BOOST_UBLAS_INLINE
<a name="l01798"></a>01798 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01799"></a>01799 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01800"></a>01800 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l01801"></a>01801 }
<a name="l01802"></a>01802 BOOST_UBLAS_INLINE
<a name="l01803"></a>01803 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l01804"></a>01804 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l01805"></a>01805 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l01806"></a>01806 }
<a name="l01807"></a>01807
<a name="l01808"></a>01808 <span class="keyword">private</span>:
<a name="l01809"></a>01809 subiterator1_type it1_;
<a name="l01810"></a>01810 subiterator2_type it2_;
<a name="l01811"></a>01811
<a name="l01812"></a>01812 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1const__iterator.html">const_iterator</a>;
<a name="l01813"></a>01813 };
<a name="l01814"></a>01814
<a name="l01815"></a>01815 BOOST_UBLAS_INLINE
<a name="l01816"></a>01816 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__slice_1_1iterator.html">iterator</a> begin () {
<a name="l01817"></a>01817 <span class="keywordflow">return</span> find (0);
<a name="l01818"></a>01818 }
<a name="l01819"></a>01819 BOOST_UBLAS_INLINE
<a name="l01820"></a>01820 iterator end () {
<a name="l01821"></a>01821 <span class="keywordflow">return</span> find (size ());
<a name="l01822"></a>01822 }
<a name="l01823"></a>01823
<a name="l01824"></a>01824 <span class="comment">// Reverse iterator</span>
<a name="l01825"></a>01825 <span class="keyword">typedef</span> reverse_iterator_base&lt;const_iterator&gt; const_reverse_iterator;
<a name="l01826"></a>01826 <span class="keyword">typedef</span> reverse_iterator_base&lt;iterator&gt; reverse_iterator;
<a name="l01827"></a>01827
<a name="l01828"></a>01828 BOOST_UBLAS_INLINE
<a name="l01829"></a>01829 const_reverse_iterator rbegin ()<span class="keyword"> const </span>{
<a name="l01830"></a>01830 <span class="keywordflow">return</span> const_reverse_iterator (end ());
<a name="l01831"></a>01831 }
<a name="l01832"></a>01832 BOOST_UBLAS_INLINE
<a name="l01833"></a>01833 const_reverse_iterator rend ()<span class="keyword"> const </span>{
<a name="l01834"></a>01834 <span class="keywordflow">return</span> const_reverse_iterator (begin ());
<a name="l01835"></a>01835 }
<a name="l01836"></a>01836 BOOST_UBLAS_INLINE
<a name="l01837"></a>01837 reverse_iterator rbegin () {
<a name="l01838"></a>01838 <span class="keywordflow">return</span> reverse_iterator (end ());
<a name="l01839"></a>01839 }
<a name="l01840"></a>01840 BOOST_UBLAS_INLINE
<a name="l01841"></a>01841 reverse_iterator rend () {
<a name="l01842"></a>01842 <span class="keywordflow">return</span> reverse_iterator (begin ());
<a name="l01843"></a>01843 }
<a name="l01844"></a>01844
<a name="l01845"></a>01845 <span class="keyword">private</span>:
<a name="l01846"></a>01846 matrix_closure_type data_;
<a name="l01847"></a>01847 slice_type s1_;
<a name="l01848"></a>01848 slice_type s2_;
<a name="l01849"></a>01849 };
<a name="l01850"></a>01850
<a name="l01851"></a>01851 <span class="comment">// Specialize temporary</span>
<a name="l01852"></a>01852 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l01853"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__vector__slice_3_01_m_01_4_01_4.html">01853</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_vector_slice&lt;M&gt; &gt;
<a name="l01854"></a>01854 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l01855"></a>01855 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l01856"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__vector__slice_3_01_m_01_4_01_4.html">01856</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_vector_slice&lt;M&gt; &gt;
<a name="l01857"></a>01857 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l01858"></a>01858
<a name="l01859"></a>01859 <span class="comment">// Matrix based vector indirection class</span>
<a name="l01860"></a>01860
<a name="l01861"></a>01861 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l01862"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">01862</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">matrix_vector_indirect</a>:
<a name="l01863"></a>01863 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression</a>&lt;matrix_vector_indirect&lt;M, IA&gt; &gt; {
<a name="l01864"></a>01864
<a name="l01865"></a>01865 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">matrix_vector_indirect&lt;M, IA&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">self_type</a>;
<a name="l01866"></a>01866 <span class="keyword">public</span>:
<a name="l01867"></a>01867 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l01868"></a>01868 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;self_type&gt;::operator </a>();
<a name="l01869"></a>01869 <span class="preprocessor">#endif</span>
<a name="l01870"></a>01870 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l01871"></a>01871 <span class="keyword">typedef</span> IA indirect_array_type;
<a name="l01872"></a>01872 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l01873"></a>01873 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l01874"></a>01874 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l01875"></a>01875 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l01876"></a>01876 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l01877"></a>01877 <span class="keyword">typename</span> M::const_reference,
<a name="l01878"></a>01878 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l01879"></a>01879 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l01880"></a>01880 <span class="keyword">typename</span> M::const_closure_type,
<a name="l01881"></a>01881 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l01882"></a>01882 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">const_closure_type</a>;
<a name="l01883"></a>01883 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">closure_type</a>;
<a name="l01884"></a>01884 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l01885"></a>01885 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l01886"></a>01886
<a name="l01887"></a>01887 <span class="comment">// Construction and destruction</span>
<a name="l01888"></a>01888 BOOST_UBLAS_INLINE
<a name="l01889"></a>01889 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">matrix_vector_indirect</a> (matrix_type &amp;data, size_type size):
<a name="l01890"></a>01890 data_ (data), ia1_ (size), ia2_ (size) {}
<a name="l01891"></a>01891 BOOST_UBLAS_INLINE
<a name="l01892"></a>01892 matrix_vector_indirect (matrix_type &amp;data, <span class="keyword">const</span> indirect_array_type &amp;ia1, <span class="keyword">const</span> indirect_array_type &amp;ia2):
<a name="l01893"></a>01893 data_ (data), ia1_ (ia1), ia2_ (ia2) {
<a name="l01894"></a>01894 <span class="comment">// Early checking of preconditions here.</span>
<a name="l01895"></a>01895 <span class="comment">// BOOST_UBLAS_CHECK (ia1_.size () == ia2_.size (), bad_size ());</span>
<a name="l01896"></a>01896 }
<a name="l01897"></a>01897
<a name="l01898"></a>01898 <span class="comment">// Accessors</span>
<a name="l01899"></a>01899 BOOST_UBLAS_INLINE
<a name="l01900"></a>01900 size_type size ()<span class="keyword"> const </span>{
<a name="l01901"></a>01901 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (ia1_.size (), ia2_.size ());
<a name="l01902"></a>01902 }
<a name="l01903"></a>01903 BOOST_UBLAS_INLINE
<a name="l01904"></a>01904 <span class="keyword">const</span> indirect_array_type &amp;indirect1 ()<span class="keyword"> const </span>{
<a name="l01905"></a>01905 <span class="keywordflow">return</span> ia1_;
<a name="l01906"></a>01906 }
<a name="l01907"></a>01907 BOOST_UBLAS_INLINE
<a name="l01908"></a>01908 indirect_array_type &amp;indirect1 () {
<a name="l01909"></a>01909 <span class="keywordflow">return</span> ia1_;
<a name="l01910"></a>01910 }
<a name="l01911"></a>01911 BOOST_UBLAS_INLINE
<a name="l01912"></a>01912 <span class="keyword">const</span> indirect_array_type &amp;indirect2 ()<span class="keyword"> const </span>{
<a name="l01913"></a>01913 <span class="keywordflow">return</span> ia2_;
<a name="l01914"></a>01914 }
<a name="l01915"></a>01915 BOOST_UBLAS_INLINE
<a name="l01916"></a>01916 indirect_array_type &amp;indirect2 () {
<a name="l01917"></a>01917 <span class="keywordflow">return</span> ia2_;
<a name="l01918"></a>01918 }
<a name="l01919"></a>01919
<a name="l01920"></a>01920 <span class="comment">// Storage accessors</span>
<a name="l01921"></a>01921 BOOST_UBLAS_INLINE
<a name="l01922"></a>01922 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l01923"></a>01923 <span class="keywordflow">return</span> data_;
<a name="l01924"></a>01924 }
<a name="l01925"></a>01925 BOOST_UBLAS_INLINE
<a name="l01926"></a>01926 matrix_closure_type &amp;data () {
<a name="l01927"></a>01927 <span class="keywordflow">return</span> data_;
<a name="l01928"></a>01928 }
<a name="l01929"></a>01929
<a name="l01930"></a>01930 <span class="comment">// Element access</span>
<a name="l01931"></a>01931 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l01932"></a>01932 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01933"></a>01933 const_reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01934"></a>01934 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (i));
<a name="l01935"></a>01935 }
<a name="l01936"></a>01936 BOOST_UBLAS_INLINE
<a name="l01937"></a>01937 reference operator () (size_type i) {
<a name="l01938"></a>01938 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (i));
<a name="l01939"></a>01939 }
<a name="l01940"></a>01940
<a name="l01941"></a>01941 BOOST_UBLAS_INLINE
<a name="l01942"></a>01942 const_reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01943"></a>01943 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01944"></a>01944 }
<a name="l01945"></a>01945 BOOST_UBLAS_INLINE
<a name="l01946"></a>01946 reference operator [] (size_type i) {
<a name="l01947"></a>01947 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01948"></a>01948 }
<a name="l01949"></a>01949 <span class="preprocessor">#else</span>
<a name="l01950"></a>01950 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l01951"></a>01951 reference operator () (size_type i)<span class="keyword"> const </span>{
<a name="l01952"></a>01952 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (i));
<a name="l01953"></a>01953 }
<a name="l01954"></a>01954
<a name="l01955"></a>01955 BOOST_UBLAS_INLINE
<a name="l01956"></a>01956 reference operator [] (size_type i)<span class="keyword"> const </span>{
<a name="l01957"></a>01957 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) (i);
<a name="l01958"></a>01958 }
<a name="l01959"></a>01959 <span class="preprocessor">#endif</span>
<a name="l01960"></a>01960 <span class="preprocessor"></span>
<a name="l01961"></a>01961 <span class="comment">// Assignment</span>
<a name="l01962"></a>01962 BOOST_UBLAS_INLINE
<a name="l01963"></a>01963 matrix_vector_indirect &amp;operator = (<span class="keyword">const</span> matrix_vector_indirect &amp;mvi) {
<a name="l01964"></a>01964 <span class="comment">// ISSUE need a temporary, proxy can be overlaping alias</span>
<a name="l01965"></a>01965 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (mvi));
<a name="l01966"></a>01966 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01967"></a>01967 }
<a name="l01968"></a>01968 BOOST_UBLAS_INLINE
<a name="l01969"></a>01969 matrix_vector_indirect &amp;assign_temporary (matrix_vector_indirect &amp;mvi) {
<a name="l01970"></a>01970 <span class="comment">// assign elements, proxied container remains the same</span>
<a name="l01971"></a>01971 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mvi);
<a name="l01972"></a>01972 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01973"></a>01973 }
<a name="l01974"></a>01974 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01975"></a>01975 BOOST_UBLAS_INLINE
<a name="l01976"></a>01976 matrix_vector_indirect &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01977"></a>01977 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (ae));
<a name="l01978"></a>01978 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01979"></a>01979 }
<a name="l01980"></a>01980 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01981"></a>01981 BOOST_UBLAS_INLINE
<a name="l01982"></a>01982 matrix_vector_indirect &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01983"></a>01983 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01984"></a>01984 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01985"></a>01985 }
<a name="l01986"></a>01986 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01987"></a>01987 BOOST_UBLAS_INLINE
<a name="l01988"></a>01988 matrix_vector_indirect &amp;operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01989"></a>01989 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l01990"></a>01990 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01991"></a>01991 }
<a name="l01992"></a>01992 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01993"></a>01993 BOOST_UBLAS_INLINE
<a name="l01994"></a>01994 matrix_vector_indirect &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l01995"></a>01995 vector_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l01996"></a>01996 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l01997"></a>01997 }
<a name="l01998"></a>01998 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l01999"></a>01999 BOOST_UBLAS_INLINE
<a name="l02000"></a>02000 matrix_vector_indirect &amp;operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02001"></a>02001 vector_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> vector_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l02002"></a>02002 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02003"></a>02003 }
<a name="l02004"></a>02004 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02005"></a>02005 BOOST_UBLAS_INLINE
<a name="l02006"></a>02006 matrix_vector_indirect &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1vector__expression.html" title="Base class for Vector Expression models.">vector_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02007"></a>02007 vector_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l02008"></a>02008 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02009"></a>02009 }
<a name="l02010"></a>02010 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l02011"></a>02011 BOOST_UBLAS_INLINE
<a name="l02012"></a>02012 matrix_vector_indirect &amp;operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l02013"></a>02013 vector_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l02014"></a>02014 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02015"></a>02015 }
<a name="l02016"></a>02016 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l02017"></a>02017 BOOST_UBLAS_INLINE
<a name="l02018"></a>02018 matrix_vector_indirect &amp;operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l02019"></a>02019 vector_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l02020"></a>02020 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02021"></a>02021 }
<a name="l02022"></a>02022
<a name="l02023"></a>02023 <span class="comment">// Closure comparison</span>
<a name="l02024"></a>02024 BOOST_UBLAS_INLINE
<a name="l02025"></a>02025 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_vector_indirect &amp;mvi)<span class="keyword"> const </span>{
<a name="l02026"></a>02026 <span class="keywordflow">return</span> (*this).data_.same_closure (mvi.data_);
<a name="l02027"></a>02027 }
<a name="l02028"></a>02028
<a name="l02029"></a>02029 <span class="comment">// Comparison</span>
<a name="l02030"></a>02030 BOOST_UBLAS_INLINE
<a name="l02031"></a>02031 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_vector_indirect &amp;mvi)<span class="keyword"> const </span>{
<a name="l02032"></a>02032 <span class="keywordflow">return</span> (*this).data_ == mvi.data_ &amp;&amp; ia1_ == mvi.ia1_ &amp;&amp; ia2_ == mvi.ia2_;
<a name="l02033"></a>02033 }
<a name="l02034"></a>02034
<a name="l02035"></a>02035 <span class="comment">// Swapping</span>
<a name="l02036"></a>02036 BOOST_UBLAS_INLINE
<a name="l02037"></a>02037 <span class="keywordtype">void</span> swap (matrix_vector_indirect mvi) {
<a name="l02038"></a>02038 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mvi) {
<a name="l02039"></a>02039 BOOST_UBLAS_CHECK (size () == mvi.size (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l02040"></a>02040 <span class="comment">// Sparse ranges may be nonconformant now.</span>
<a name="l02041"></a>02041 <span class="comment">// std::swap_ranges (begin (), end (), mvi.begin ());</span>
<a name="l02042"></a>02042 vector_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mvi);
<a name="l02043"></a>02043 }
<a name="l02044"></a>02044 }
<a name="l02045"></a>02045 BOOST_UBLAS_INLINE
<a name="l02046"></a>02046 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_vector_indirect mvi1, matrix_vector_indirect mvi2) {
<a name="l02047"></a>02047 mvi1.swap (mvi2);
<a name="l02048"></a>02048 }
<a name="l02049"></a>02049
<a name="l02050"></a>02050 <span class="comment">// Iterator types</span>
<a name="l02051"></a>02051 <span class="keyword">private</span>:
<a name="l02052"></a>02052 <span class="comment">// Use indirect array as an index - FIXME this fails for packed assignment</span>
<a name="l02053"></a>02053 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator const_subiterator1_type;
<a name="l02054"></a>02054 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator subiterator1_type;
<a name="l02055"></a>02055 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator const_subiterator2_type;
<a name="l02056"></a>02056 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator subiterator2_type;
<a name="l02057"></a>02057
<a name="l02058"></a>02058 <span class="keyword">public</span>:
<a name="l02059"></a>02059 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a>;
<a name="l02060"></a>02060 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a>;
<a name="l02061"></a>02061
<a name="l02062"></a>02062 <span class="comment">// Element lookup</span>
<a name="l02063"></a>02063 BOOST_UBLAS_INLINE
<a name="l02064"></a>02064 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a> find (size_type i)<span class="keyword"> const </span>{
<a name="l02065"></a>02065 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a> (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + i);
<a name="l02066"></a>02066 }
<a name="l02067"></a>02067 BOOST_UBLAS_INLINE
<a name="l02068"></a>02068 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a> find (size_type i) {
<a name="l02069"></a>02069 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a> (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + i);
<a name="l02070"></a>02070 }
<a name="l02071"></a>02071
<a name="l02072"></a>02072 <span class="comment">// Iterators simply are indices.</span>
<a name="l02073"></a>02073
<a name="l02074"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">02074</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a>:
<a name="l02075"></a>02075 <span class="keyword">public</span> container_const_reference&lt;matrix_vector_indirect&gt;,
<a name="l02076"></a>02076 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator1::iterator_category&gt;::template
<a name="l02077"></a>02077 iterator_base&lt;const_iterator, value_type&gt;::type {
<a name="l02078"></a>02078 <span class="keyword">public</span>:
<a name="l02079"></a>02079 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l02080"></a>02080 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l02081"></a>02081 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l02082"></a>02082
<a name="l02083"></a>02083 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::value_type value_type;
<a name="l02084"></a>02084 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::difference_type difference_type;
<a name="l02085"></a>02085 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::const_reference reference;
<a name="l02086"></a>02086 <span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keyword">typename</span> matrix_vector_indirect::value_type *pointer;
<a name="l02087"></a>02087
<a name="l02088"></a>02088 <span class="comment">// Construction and destruction</span>
<a name="l02089"></a>02089 BOOST_UBLAS_INLINE
<a name="l02090"></a>02090 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a> ():
<a name="l02091"></a>02091 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l02092"></a>02092 BOOST_UBLAS_INLINE
<a name="l02093"></a>02093 const_iterator (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">self_type</a> &amp;mvi, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l02094"></a>02094 container_const_reference&lt;self_type&gt; (mvi), it1_ (it1), it2_ (it2) {}
<a name="l02095"></a>02095 BOOST_UBLAS_INLINE
<a name="l02096"></a>02096 const_iterator (<span class="keyword">const</span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">self_type::iterator</a> &amp;it): <span class="comment">// ISSUE self_type:: stops VC8 using std::iterator here</span>
<a name="l02097"></a>02097 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l02098"></a>02098
<a name="l02099"></a>02099 <span class="comment">// Arithmetic</span>
<a name="l02100"></a>02100 BOOST_UBLAS_INLINE
<a name="l02101"></a>02101 const_iterator &amp;operator ++ () {
<a name="l02102"></a>02102 ++ it1_;
<a name="l02103"></a>02103 ++ it2_;
<a name="l02104"></a>02104 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02105"></a>02105 }
<a name="l02106"></a>02106 BOOST_UBLAS_INLINE
<a name="l02107"></a>02107 const_iterator &amp;operator -- () {
<a name="l02108"></a>02108 -- it1_;
<a name="l02109"></a>02109 -- it2_;
<a name="l02110"></a>02110 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02111"></a>02111 }
<a name="l02112"></a>02112 BOOST_UBLAS_INLINE
<a name="l02113"></a>02113 const_iterator &amp;operator += (difference_type n) {
<a name="l02114"></a>02114 it1_ += n;
<a name="l02115"></a>02115 it2_ += n;
<a name="l02116"></a>02116 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02117"></a>02117 }
<a name="l02118"></a>02118 BOOST_UBLAS_INLINE
<a name="l02119"></a>02119 const_iterator &amp;operator -= (difference_type n) {
<a name="l02120"></a>02120 it1_ -= n;
<a name="l02121"></a>02121 it2_ -= n;
<a name="l02122"></a>02122 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02123"></a>02123 }
<a name="l02124"></a>02124 BOOST_UBLAS_INLINE
<a name="l02125"></a>02125 difference_type operator - (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02126"></a>02126 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02127"></a>02127 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l02128"></a>02128 }
<a name="l02129"></a>02129
<a name="l02130"></a>02130 <span class="comment">// Dereference</span>
<a name="l02131"></a>02131 BOOST_UBLAS_INLINE
<a name="l02132"></a>02132 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l02133"></a>02133 <span class="comment">// FIXME replace find with at_element</span>
<a name="l02134"></a>02134 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l02135"></a>02135 }
<a name="l02136"></a>02136 BOOST_UBLAS_INLINE
<a name="l02137"></a>02137 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l02138"></a>02138 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l02139"></a>02139 }
<a name="l02140"></a>02140
<a name="l02141"></a>02141 <span class="comment">// Index</span>
<a name="l02142"></a>02142 BOOST_UBLAS_INLINE
<a name="l02143"></a>02143 size_type index ()<span class="keyword"> const </span>{
<a name="l02144"></a>02144 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l02145"></a>02145 }
<a name="l02146"></a>02146
<a name="l02147"></a>02147 <span class="comment">// Assignment</span>
<a name="l02148"></a>02148 BOOST_UBLAS_INLINE
<a name="l02149"></a>02149 const_iterator &amp;operator = (<span class="keyword">const</span> const_iterator &amp;it) {
<a name="l02150"></a>02150 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l02151"></a>02151 it1_ = it.it1_;
<a name="l02152"></a>02152 it2_ = it.it2_;
<a name="l02153"></a>02153 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02154"></a>02154 }
<a name="l02155"></a>02155
<a name="l02156"></a>02156 <span class="comment">// Comparison</span>
<a name="l02157"></a>02157 BOOST_UBLAS_INLINE
<a name="l02158"></a>02158 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02159"></a>02159 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02160"></a>02160 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l02161"></a>02161 }
<a name="l02162"></a>02162 BOOST_UBLAS_INLINE
<a name="l02163"></a>02163 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02164"></a>02164 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02165"></a>02165 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l02166"></a>02166 }
<a name="l02167"></a>02167
<a name="l02168"></a>02168 <span class="keyword">private</span>:
<a name="l02169"></a>02169 const_subiterator1_type it1_;
<a name="l02170"></a>02170 const_subiterator2_type it2_;
<a name="l02171"></a>02171 };
<a name="l02172"></a>02172
<a name="l02173"></a>02173 BOOST_UBLAS_INLINE
<a name="l02174"></a>02174 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a> begin ()<span class="keyword"> const </span>{
<a name="l02175"></a>02175 <span class="keywordflow">return</span> find (0);
<a name="l02176"></a>02176 }
<a name="l02177"></a>02177 BOOST_UBLAS_INLINE
<a name="l02178"></a>02178 const_iterator end ()<span class="keyword"> const </span>{
<a name="l02179"></a>02179 <span class="keywordflow">return</span> find (size ());
<a name="l02180"></a>02180 }
<a name="l02181"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">02181</a>
<a name="l02182"></a>02182 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a>:
<a name="l02183"></a>02183 <span class="keyword">public</span> container_reference&lt;matrix_vector_indirect&gt;,
<a name="l02184"></a>02184 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator1::iterator_category&gt;::template
<a name="l02185"></a>02185 iterator_base&lt;iterator, value_type&gt;::type {
<a name="l02186"></a>02186 <span class="keyword">public</span>:
<a name="l02187"></a>02187 <span class="comment">// FIXME Iterator can never be different code was:</span>
<a name="l02188"></a>02188 <span class="comment">// typename iterator_restrict_traits&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::iterator_category&gt;</span>
<a name="l02189"></a>02189 BOOST_STATIC_ASSERT ((boost::is_same&lt;typename M::const_iterator1::iterator_category, typename M::const_iterator2::iterator_category&gt;::value ));
<a name="l02190"></a>02190
<a name="l02191"></a>02191 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::value_type value_type;
<a name="l02192"></a>02192 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::difference_type difference_type;
<a name="l02193"></a>02193 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::reference reference;
<a name="l02194"></a>02194 <span class="keyword">typedef</span> <span class="keyword">typename</span> matrix_vector_indirect::value_type *pointer;
<a name="l02195"></a>02195
<a name="l02196"></a>02196 <span class="comment">// Construction and destruction</span>
<a name="l02197"></a>02197 BOOST_UBLAS_INLINE
<a name="l02198"></a>02198 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a> ():
<a name="l02199"></a>02199 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l02200"></a>02200 BOOST_UBLAS_INLINE
<a name="l02201"></a>02201 iterator (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect.html">self_type</a> &amp;mvi, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l02202"></a>02202 container_reference&lt;self_type&gt; (mvi), it1_ (it1), it2_ (it2) {}
<a name="l02203"></a>02203
<a name="l02204"></a>02204 <span class="comment">// Arithmetic</span>
<a name="l02205"></a>02205 BOOST_UBLAS_INLINE
<a name="l02206"></a>02206 iterator &amp;operator ++ () {
<a name="l02207"></a>02207 ++ it1_;
<a name="l02208"></a>02208 ++ it2_;
<a name="l02209"></a>02209 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02210"></a>02210 }
<a name="l02211"></a>02211 BOOST_UBLAS_INLINE
<a name="l02212"></a>02212 iterator &amp;operator -- () {
<a name="l02213"></a>02213 -- it1_;
<a name="l02214"></a>02214 -- it2_;
<a name="l02215"></a>02215 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02216"></a>02216 }
<a name="l02217"></a>02217 BOOST_UBLAS_INLINE
<a name="l02218"></a>02218 iterator &amp;operator += (difference_type n) {
<a name="l02219"></a>02219 it1_ += n;
<a name="l02220"></a>02220 it2_ += n;
<a name="l02221"></a>02221 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02222"></a>02222 }
<a name="l02223"></a>02223 BOOST_UBLAS_INLINE
<a name="l02224"></a>02224 iterator &amp;operator -= (difference_type n) {
<a name="l02225"></a>02225 it1_ -= n;
<a name="l02226"></a>02226 it2_ -= n;
<a name="l02227"></a>02227 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02228"></a>02228 }
<a name="l02229"></a>02229 BOOST_UBLAS_INLINE
<a name="l02230"></a>02230 difference_type operator - (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02231"></a>02231 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02232"></a>02232 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_ - it.it1_, it2_ - it.it2_);
<a name="l02233"></a>02233 }
<a name="l02234"></a>02234
<a name="l02235"></a>02235 <span class="comment">// Dereference</span>
<a name="l02236"></a>02236 BOOST_UBLAS_INLINE
<a name="l02237"></a>02237 reference operator * ()<span class="keyword"> const </span>{
<a name="l02238"></a>02238 <span class="comment">// FIXME replace find with at_element</span>
<a name="l02239"></a>02239 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l02240"></a>02240 }
<a name="l02241"></a>02241 BOOST_UBLAS_INLINE
<a name="l02242"></a>02242 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l02243"></a>02243 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l02244"></a>02244 }
<a name="l02245"></a>02245
<a name="l02246"></a>02246 <span class="comment">// Index</span>
<a name="l02247"></a>02247 BOOST_UBLAS_INLINE
<a name="l02248"></a>02248 size_type index ()<span class="keyword"> const </span>{
<a name="l02249"></a>02249 <span class="keywordflow">return</span> BOOST_UBLAS_SAME (it1_.index (), it2_.index ());
<a name="l02250"></a>02250 }
<a name="l02251"></a>02251
<a name="l02252"></a>02252 <span class="comment">// Assignment</span>
<a name="l02253"></a>02253 BOOST_UBLAS_INLINE
<a name="l02254"></a>02254 iterator &amp;operator = (<span class="keyword">const</span> iterator &amp;it) {
<a name="l02255"></a>02255 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l02256"></a>02256 it1_ = it.it1_;
<a name="l02257"></a>02257 it2_ = it.it2_;
<a name="l02258"></a>02258 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02259"></a>02259 }
<a name="l02260"></a>02260
<a name="l02261"></a>02261 <span class="comment">// Comparison</span>
<a name="l02262"></a>02262 BOOST_UBLAS_INLINE
<a name="l02263"></a>02263 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02264"></a>02264 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02265"></a>02265 <span class="keywordflow">return</span> it1_ == it.it1_ &amp;&amp; it2_ == it.it2_;
<a name="l02266"></a>02266 }
<a name="l02267"></a>02267 BOOST_UBLAS_INLINE
<a name="l02268"></a>02268 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator &amp;it)<span class="keyword"> const </span>{
<a name="l02269"></a>02269 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02270"></a>02270 <span class="keywordflow">return</span> it1_ &lt; it.it1_ &amp;&amp; it2_ &lt; it.it2_;
<a name="l02271"></a>02271 }
<a name="l02272"></a>02272
<a name="l02273"></a>02273 <span class="keyword">private</span>:
<a name="l02274"></a>02274 subiterator1_type it1_;
<a name="l02275"></a>02275 subiterator2_type it2_;
<a name="l02276"></a>02276
<a name="l02277"></a>02277 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1const__iterator.html">const_iterator</a>;
<a name="l02278"></a>02278 };
<a name="l02279"></a>02279
<a name="l02280"></a>02280 BOOST_UBLAS_INLINE
<a name="l02281"></a>02281 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__vector__indirect_1_1iterator.html">iterator</a> begin () {
<a name="l02282"></a>02282 <span class="keywordflow">return</span> find (0);
<a name="l02283"></a>02283 }
<a name="l02284"></a>02284 BOOST_UBLAS_INLINE
<a name="l02285"></a>02285 iterator end () {
<a name="l02286"></a>02286 <span class="keywordflow">return</span> find (size ());
<a name="l02287"></a>02287 }
<a name="l02288"></a>02288
<a name="l02289"></a>02289 <span class="comment">// Reverse iterator</span>
<a name="l02290"></a>02290 <span class="keyword">typedef</span> reverse_iterator_base&lt;const_iterator&gt; const_reverse_iterator;
<a name="l02291"></a>02291 <span class="keyword">typedef</span> reverse_iterator_base&lt;iterator&gt; reverse_iterator;
<a name="l02292"></a>02292
<a name="l02293"></a>02293 BOOST_UBLAS_INLINE
<a name="l02294"></a>02294 const_reverse_iterator rbegin ()<span class="keyword"> const </span>{
<a name="l02295"></a>02295 <span class="keywordflow">return</span> const_reverse_iterator (end ());
<a name="l02296"></a>02296 }
<a name="l02297"></a>02297 BOOST_UBLAS_INLINE
<a name="l02298"></a>02298 const_reverse_iterator rend ()<span class="keyword"> const </span>{
<a name="l02299"></a>02299 <span class="keywordflow">return</span> const_reverse_iterator (begin ());
<a name="l02300"></a>02300 }
<a name="l02301"></a>02301 BOOST_UBLAS_INLINE
<a name="l02302"></a>02302 reverse_iterator rbegin () {
<a name="l02303"></a>02303 <span class="keywordflow">return</span> reverse_iterator (end ());
<a name="l02304"></a>02304 }
<a name="l02305"></a>02305 BOOST_UBLAS_INLINE
<a name="l02306"></a>02306 reverse_iterator rend () {
<a name="l02307"></a>02307 <span class="keywordflow">return</span> reverse_iterator (begin ());
<a name="l02308"></a>02308 }
<a name="l02309"></a>02309
<a name="l02310"></a>02310 <span class="keyword">private</span>:
<a name="l02311"></a>02311 matrix_closure_type data_;
<a name="l02312"></a>02312 indirect_array_type ia1_;
<a name="l02313"></a>02313 indirect_array_type ia2_;
<a name="l02314"></a>02314 };
<a name="l02315"></a>02315
<a name="l02316"></a>02316 <span class="comment">// Specialize temporary</span>
<a name="l02317"></a>02317 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l02318"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__vector__indirect_3_01_m_00_01_i_a_01_4_01_4.html">02318</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_vector_indirect&lt;M,IA&gt; &gt;
<a name="l02319"></a>02319 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l02320"></a>02320 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l02321"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__vector__indirect_3_01_m_00_01_i_a_01_4_01_4.html">02321</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_vector_indirect&lt;M,IA&gt; &gt;
<a name="l02322"></a>02322 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l02323"></a>02323
<a name="l02324"></a>02324 <span class="comment">// Matrix based range class</span>
<a name="l02325"></a>02325 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l02326"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">02326</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">matrix_range</a>:
<a name="l02327"></a>02327 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression</a>&lt;matrix_range&lt;M&gt; &gt; {
<a name="l02328"></a>02328
<a name="l02329"></a>02329 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">matrix_range&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>;
<a name="l02330"></a>02330 <span class="keyword">public</span>:
<a name="l02331"></a>02331 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l02332"></a>02332 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;self_type&gt;::operator </a>();
<a name="l02333"></a>02333 <span class="preprocessor">#endif</span>
<a name="l02334"></a>02334 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l02335"></a>02335 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l02336"></a>02336 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l02337"></a>02337 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l02338"></a>02338 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l02339"></a>02339 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l02340"></a>02340 <span class="keyword">typename</span> M::const_reference,
<a name="l02341"></a>02341 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l02342"></a>02342 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l02343"></a>02343 <span class="keyword">typename</span> M::const_closure_type,
<a name="l02344"></a>02344 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l02345"></a>02345 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">basic_range&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a>;
<a name="l02346"></a>02346 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">const_closure_type</a>;
<a name="l02347"></a>02347 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">closure_type</a>;
<a name="l02348"></a>02348 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l02349"></a>02349 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l02350"></a>02350 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::orientation_category orientation_category;
<a name="l02351"></a>02351
<a name="l02352"></a>02352 <span class="comment">// Construction and destruction</span>
<a name="l02353"></a>02353 BOOST_UBLAS_INLINE
<a name="l02354"></a>02354 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">matrix_range</a> (matrix_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2):
<a name="l02355"></a>02355 data_ (data), r1_ (r1.preprocess (data.size1 ())), r2_ (r2.preprocess (data.size2 ())) {
<a name="l02356"></a>02356 <span class="comment">// Early checking of preconditions here.</span>
<a name="l02357"></a>02357 <span class="comment">// BOOST_UBLAS_CHECK (r1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l02358"></a>02358 <span class="comment">// r1_.start () + r1_.size () &lt;= data_.size1 (), bad_index ());</span>
<a name="l02359"></a>02359 <span class="comment">// BOOST_UBLAS_CHECK (r2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l02360"></a>02360 <span class="comment">// r2_.start () + r2_.size () &lt;= data_.size2 (), bad_index ());</span>
<a name="l02361"></a>02361 }
<a name="l02362"></a>02362 BOOST_UBLAS_INLINE
<a name="l02363"></a>02363 matrix_range (<span class="keyword">const</span> matrix_closure_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2, <span class="keywordtype">int</span>):
<a name="l02364"></a>02364 data_ (data), r1_ (r1.preprocess (data.size1 ())), r2_ (r2.preprocess (data.size2 ())) {
<a name="l02365"></a>02365 <span class="comment">// Early checking of preconditions here.</span>
<a name="l02366"></a>02366 <span class="comment">// BOOST_UBLAS_CHECK (r1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l02367"></a>02367 <span class="comment">// r1_.start () + r1_.size () &lt;= data_.size1 (), bad_index ());</span>
<a name="l02368"></a>02368 <span class="comment">// BOOST_UBLAS_CHECK (r2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l02369"></a>02369 <span class="comment">// r2_.start () + r2_.size () &lt;= data_.size2 (), bad_index ());</span>
<a name="l02370"></a>02370 }
<a name="l02371"></a>02371
<a name="l02372"></a>02372 <span class="comment">// Accessors</span>
<a name="l02373"></a>02373 BOOST_UBLAS_INLINE
<a name="l02374"></a>02374 size_type start1 ()<span class="keyword"> const </span>{
<a name="l02375"></a>02375 <span class="keywordflow">return</span> r1_.start ();
<a name="l02376"></a>02376 }
<a name="l02377"></a>02377 BOOST_UBLAS_INLINE
<a name="l02378"></a>02378 size_type size1 ()<span class="keyword"> const </span>{
<a name="l02379"></a>02379 <span class="keywordflow">return</span> r1_.size ();
<a name="l02380"></a>02380 }
<a name="l02381"></a>02381 BOOST_UBLAS_INLINE
<a name="l02382"></a>02382 size_type start2()<span class="keyword"> const </span>{
<a name="l02383"></a>02383 <span class="keywordflow">return</span> r2_.start ();
<a name="l02384"></a>02384 }
<a name="l02385"></a>02385 BOOST_UBLAS_INLINE
<a name="l02386"></a>02386 size_type size2 ()<span class="keyword"> const </span>{
<a name="l02387"></a>02387 <span class="keywordflow">return</span> r2_.size ();
<a name="l02388"></a>02388 }
<a name="l02389"></a>02389
<a name="l02390"></a>02390 <span class="comment">// Storage accessors</span>
<a name="l02391"></a>02391 BOOST_UBLAS_INLINE
<a name="l02392"></a>02392 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l02393"></a>02393 <span class="keywordflow">return</span> data_;
<a name="l02394"></a>02394 }
<a name="l02395"></a>02395 BOOST_UBLAS_INLINE
<a name="l02396"></a>02396 matrix_closure_type &amp;data () {
<a name="l02397"></a>02397 <span class="keywordflow">return</span> data_;
<a name="l02398"></a>02398 }
<a name="l02399"></a>02399
<a name="l02400"></a>02400 <span class="comment">// Element access</span>
<a name="l02401"></a>02401 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l02402"></a>02402 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l02403"></a>02403 const_reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l02404"></a>02404 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (j));
<a name="l02405"></a>02405 }
<a name="l02406"></a>02406 BOOST_UBLAS_INLINE
<a name="l02407"></a>02407 reference operator () (size_type i, size_type j) {
<a name="l02408"></a>02408 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (j));
<a name="l02409"></a>02409 }
<a name="l02410"></a>02410 <span class="preprocessor">#else</span>
<a name="l02411"></a>02411 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l02412"></a>02412 reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l02413"></a>02413 <span class="keywordflow">return</span> data_ (r1_ (i), r2_ (j));
<a name="l02414"></a>02414 }
<a name="l02415"></a>02415 <span class="preprocessor">#endif</span>
<a name="l02416"></a>02416 <span class="preprocessor"></span>
<a name="l02417"></a>02417 <span class="comment">// ISSUE can this be done in free project function?</span>
<a name="l02418"></a>02418 <span class="comment">// Although a const function can create a non-const proxy to a non-const object</span>
<a name="l02419"></a>02419 <span class="comment">// Critical is that matrix_type and data_ (vector_closure_type) are const correct</span>
<a name="l02420"></a>02420 BOOST_UBLAS_INLINE
<a name="l02421"></a>02421 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">matrix_range&lt;matrix_type&gt;</a> project (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2)<span class="keyword"> const </span>{
<a name="l02422"></a>02422 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">matrix_range&lt;matrix_type&gt;</a> (data_, r1_.compose (r1.preprocess (data_.size1 ())), r2_.compose (r2.preprocess (data_.size2 ())), 0);
<a name="l02423"></a>02423 }
<a name="l02424"></a>02424
<a name="l02425"></a>02425 <span class="comment">// Assignment</span>
<a name="l02426"></a>02426 BOOST_UBLAS_INLINE
<a name="l02427"></a>02427 matrix_range &amp;operator = (<span class="keyword">const</span> matrix_range &amp;mr) {
<a name="l02428"></a>02428 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mr);
<a name="l02429"></a>02429 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02430"></a>02430 }
<a name="l02431"></a>02431 BOOST_UBLAS_INLINE
<a name="l02432"></a>02432 matrix_range &amp;assign_temporary (matrix_range &amp;mr) {
<a name="l02433"></a>02433 <span class="keywordflow">return</span> *<span class="keyword">this</span> = mr;
<a name="l02434"></a>02434 }
<a name="l02435"></a>02435 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02436"></a>02436 BOOST_UBLAS_INLINE
<a name="l02437"></a>02437 matrix_range &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02438"></a>02438 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (ae));
<a name="l02439"></a>02439 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02440"></a>02440 }
<a name="l02441"></a>02441 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02442"></a>02442 BOOST_UBLAS_INLINE
<a name="l02443"></a>02443 matrix_range &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02444"></a>02444 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l02445"></a>02445 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02446"></a>02446 }
<a name="l02447"></a>02447 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02448"></a>02448 BOOST_UBLAS_INLINE
<a name="l02449"></a>02449 matrix_range&amp; operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02450"></a>02450 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l02451"></a>02451 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02452"></a>02452 }
<a name="l02453"></a>02453 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02454"></a>02454 BOOST_UBLAS_INLINE
<a name="l02455"></a>02455 matrix_range &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02456"></a>02456 matrix_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l02457"></a>02457 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02458"></a>02458 }
<a name="l02459"></a>02459 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02460"></a>02460 BOOST_UBLAS_INLINE
<a name="l02461"></a>02461 matrix_range&amp; operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02462"></a>02462 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l02463"></a>02463 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02464"></a>02464 }
<a name="l02465"></a>02465 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l02466"></a>02466 BOOST_UBLAS_INLINE
<a name="l02467"></a>02467 matrix_range &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l02468"></a>02468 matrix_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l02469"></a>02469 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02470"></a>02470 }
<a name="l02471"></a>02471 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l02472"></a>02472 BOOST_UBLAS_INLINE
<a name="l02473"></a>02473 matrix_range&amp; operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l02474"></a>02474 matrix_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l02475"></a>02475 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02476"></a>02476 }
<a name="l02477"></a>02477 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l02478"></a>02478 BOOST_UBLAS_INLINE
<a name="l02479"></a>02479 matrix_range&amp; operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l02480"></a>02480 matrix_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l02481"></a>02481 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02482"></a>02482 }
<a name="l02483"></a>02483
<a name="l02484"></a>02484 <span class="comment">// Closure comparison</span>
<a name="l02485"></a>02485 BOOST_UBLAS_INLINE
<a name="l02486"></a>02486 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_range &amp;mr)<span class="keyword"> const </span>{
<a name="l02487"></a>02487 <span class="keywordflow">return</span> (*this).data_.same_closure (mr.data_);
<a name="l02488"></a>02488 }
<a name="l02489"></a>02489
<a name="l02490"></a>02490 <span class="comment">// Comparison</span>
<a name="l02491"></a>02491 BOOST_UBLAS_INLINE
<a name="l02492"></a>02492 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_range &amp;mr)<span class="keyword"> const </span>{
<a name="l02493"></a>02493 <span class="keywordflow">return</span> (*this).data_ == (mr.data_) &amp;&amp; r1_ == mr.r1_ &amp;&amp; r2_ == mr.r2_;
<a name="l02494"></a>02494 }
<a name="l02495"></a>02495
<a name="l02496"></a>02496 <span class="comment">// Swapping</span>
<a name="l02497"></a>02497 BOOST_UBLAS_INLINE
<a name="l02498"></a>02498 <span class="keywordtype">void</span> swap (matrix_range mr) {
<a name="l02499"></a>02499 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mr) {
<a name="l02500"></a>02500 BOOST_UBLAS_CHECK (size1 () == mr.size1 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l02501"></a>02501 BOOST_UBLAS_CHECK (size2 () == mr.size2 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l02502"></a>02502 matrix_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mr);
<a name="l02503"></a>02503 }
<a name="l02504"></a>02504 }
<a name="l02505"></a>02505 BOOST_UBLAS_INLINE
<a name="l02506"></a>02506 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_range mr1, matrix_range mr2) {
<a name="l02507"></a>02507 mr1.swap (mr2);
<a name="l02508"></a>02508 }
<a name="l02509"></a>02509
<a name="l02510"></a>02510 <span class="comment">// Iterator types</span>
<a name="l02511"></a>02511 <span class="keyword">private</span>:
<a name="l02512"></a>02512 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1 const_subiterator1_type;
<a name="l02513"></a>02513 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l02514"></a>02514 <span class="keyword">typename</span> M::const_iterator1,
<a name="l02515"></a>02515 <span class="keyword">typename</span> M::iterator1&gt;::type subiterator1_type;
<a name="l02516"></a>02516 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2 const_subiterator2_type;
<a name="l02517"></a>02517 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l02518"></a>02518 <span class="keyword">typename</span> M::const_iterator2,
<a name="l02519"></a>02519 <span class="keyword">typename</span> M::iterator2&gt;::type subiterator2_type;
<a name="l02520"></a>02520
<a name="l02521"></a>02521 <span class="keyword">public</span>:
<a name="l02522"></a>02522 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02523"></a>02523 <span class="preprocessor"></span> <span class="keyword">typedef</span> indexed_iterator1&lt;matrix_range&lt;matrix_type&gt;,
<a name="l02524"></a>02524 <span class="keyword">typename</span> subiterator1_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a>;
<a name="l02525"></a>02525 <span class="keyword">typedef</span> indexed_iterator2&lt;matrix_range&lt;matrix_type&gt;,
<a name="l02526"></a>02526 <span class="keyword">typename</span> subiterator2_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a>;
<a name="l02527"></a>02527 <span class="keyword">typedef</span> indexed_const_iterator1&lt;matrix_range&lt;matrix_type&gt;,
<a name="l02528"></a>02528 <span class="keyword">typename</span> const_subiterator1_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a>;
<a name="l02529"></a>02529 <span class="keyword">typedef</span> indexed_const_iterator2&lt;matrix_range&lt;matrix_type&gt;,
<a name="l02530"></a>02530 <span class="keyword">typename</span> const_subiterator2_type::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a>;
<a name="l02531"></a>02531 <span class="preprocessor">#else</span>
<a name="l02532"></a>02532 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a>;
<a name="l02533"></a>02533 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a>;
<a name="l02534"></a>02534 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a>;
<a name="l02535"></a>02535 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a>;
<a name="l02536"></a>02536 <span class="preprocessor">#endif</span>
<a name="l02537"></a>02537 <span class="preprocessor"></span> <span class="keyword">typedef</span> reverse_iterator_base1&lt;const_iterator1&gt; const_reverse_iterator1;
<a name="l02538"></a>02538 <span class="keyword">typedef</span> reverse_iterator_base1&lt;iterator1&gt; reverse_iterator1;
<a name="l02539"></a>02539 <span class="keyword">typedef</span> reverse_iterator_base2&lt;const_iterator2&gt; const_reverse_iterator2;
<a name="l02540"></a>02540 <span class="keyword">typedef</span> reverse_iterator_base2&lt;iterator2&gt; reverse_iterator2;
<a name="l02541"></a>02541
<a name="l02542"></a>02542 <span class="comment">// Element lookup</span>
<a name="l02543"></a>02543 BOOST_UBLAS_INLINE
<a name="l02544"></a>02544 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> find1 (<span class="keywordtype">int</span> rank, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l02545"></a>02545 const_subiterator1_type it1 (data_.find1 (rank, start1 () + i, start2 () + j));
<a name="l02546"></a>02546 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02547"></a>02547 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, it1.index1 (), it1.index2 ());
<a name="l02548"></a>02548 <span class="preprocessor">#else</span>
<a name="l02549"></a>02549 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, it1);
<a name="l02550"></a>02550 <span class="preprocessor">#endif</span>
<a name="l02551"></a>02551 <span class="preprocessor"></span> }
<a name="l02552"></a>02552 BOOST_UBLAS_INLINE
<a name="l02553"></a>02553 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> find1 (<span class="keywordtype">int</span> rank, size_type i, size_type j) {
<a name="l02554"></a>02554 subiterator1_type it1 (data_.find1 (rank, start1 () + i, start2 () + j));
<a name="l02555"></a>02555 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02556"></a>02556 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, it1.index1 (), it1.index2 ());
<a name="l02557"></a>02557 <span class="preprocessor">#else</span>
<a name="l02558"></a>02558 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, it1);
<a name="l02559"></a>02559 <span class="preprocessor">#endif</span>
<a name="l02560"></a>02560 <span class="preprocessor"></span> }
<a name="l02561"></a>02561 BOOST_UBLAS_INLINE
<a name="l02562"></a>02562 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> find2 (<span class="keywordtype">int</span> rank, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l02563"></a>02563 const_subiterator2_type it2 (data_.find2 (rank, start1 () + i, start2 () + j));
<a name="l02564"></a>02564 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02565"></a>02565 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, it2.index1 (), it2.index2 ());
<a name="l02566"></a>02566 <span class="preprocessor">#else</span>
<a name="l02567"></a>02567 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, it2);
<a name="l02568"></a>02568 <span class="preprocessor">#endif</span>
<a name="l02569"></a>02569 <span class="preprocessor"></span> }
<a name="l02570"></a>02570 BOOST_UBLAS_INLINE
<a name="l02571"></a>02571 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> find2 (<span class="keywordtype">int</span> rank, size_type i, size_type j) {
<a name="l02572"></a>02572 subiterator2_type it2 (data_.find2 (rank, start1 () + i, start2 () + j));
<a name="l02573"></a>02573 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02574"></a>02574 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> (*<span class="keyword">this</span>, it2.index1 (), it2.index2 ());
<a name="l02575"></a>02575 <span class="preprocessor">#else</span>
<a name="l02576"></a>02576 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> (*<span class="keyword">this</span>, it2);
<a name="l02577"></a>02577 <span class="preprocessor">#endif</span>
<a name="l02578"></a>02578 <span class="preprocessor"></span> }
<a name="l02579"></a>02579
<a name="l02580"></a>02580
<a name="l02581"></a>02581 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02582"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">02582</a> <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a>:
<a name="l02583"></a>02583 <span class="keyword">public</span> container_const_reference&lt;matrix_range&gt;,
<a name="l02584"></a>02584 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename const_subiterator1_type::iterator_category&gt;::template
<a name="l02585"></a>02585 iterator_base&lt;const_iterator1, value_type&gt;::type {
<a name="l02586"></a>02586 <span class="keyword">public</span>:
<a name="l02587"></a>02587 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator1_type::value_type value_type;
<a name="l02588"></a>02588 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator1_type::difference_type difference_type;
<a name="l02589"></a>02589 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator1_type::reference reference;
<a name="l02590"></a>02590 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator1_type::pointer pointer;
<a name="l02591"></a>02591 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">dual_iterator_type</a>;
<a name="l02592"></a>02592 <span class="keyword">typedef</span> const_reverse_iterator2 dual_reverse_iterator_type;
<a name="l02593"></a>02593
<a name="l02594"></a>02594 <span class="comment">// Construction and destruction</span>
<a name="l02595"></a>02595 BOOST_UBLAS_INLINE
<a name="l02596"></a>02596 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> ():
<a name="l02597"></a>02597 container_const_reference&lt;self_type&gt; (), it_ () {}
<a name="l02598"></a>02598 BOOST_UBLAS_INLINE
<a name="l02599"></a>02599 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr, <span class="keyword">const</span> const_subiterator1_type &amp;it):
<a name="l02600"></a>02600 container_const_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l02601"></a>02601 BOOST_UBLAS_INLINE
<a name="l02602"></a>02602 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> &amp;it):
<a name="l02603"></a>02603 container_const_reference&lt;self_type&gt; (it ()), it_ (it.it_) {}
<a name="l02604"></a>02604
<a name="l02605"></a>02605 <span class="comment">// Arithmetic</span>
<a name="l02606"></a>02606 BOOST_UBLAS_INLINE
<a name="l02607"></a>02607 const_iterator1 &amp;operator ++ () {
<a name="l02608"></a>02608 ++ it_;
<a name="l02609"></a>02609 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02610"></a>02610 }
<a name="l02611"></a>02611 BOOST_UBLAS_INLINE
<a name="l02612"></a>02612 const_iterator1 &amp;operator -- () {
<a name="l02613"></a>02613 -- it_;
<a name="l02614"></a>02614 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02615"></a>02615 }
<a name="l02616"></a>02616 BOOST_UBLAS_INLINE
<a name="l02617"></a>02617 const_iterator1 &amp;operator += (difference_type n) {
<a name="l02618"></a>02618 it_ += n;
<a name="l02619"></a>02619 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02620"></a>02620 }
<a name="l02621"></a>02621 BOOST_UBLAS_INLINE
<a name="l02622"></a>02622 const_iterator1 &amp;operator -= (difference_type n) {
<a name="l02623"></a>02623 it_ -= n;
<a name="l02624"></a>02624 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02625"></a>02625 }
<a name="l02626"></a>02626 BOOST_UBLAS_INLINE
<a name="l02627"></a>02627 difference_type operator - (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02628"></a>02628 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02629"></a>02629 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l02630"></a>02630 }
<a name="l02631"></a>02631
<a name="l02632"></a>02632 <span class="comment">// Dereference</span>
<a name="l02633"></a>02633 BOOST_UBLAS_INLINE
<a name="l02634"></a>02634 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l02635"></a>02635 <span class="keywordflow">return</span> *it_;
<a name="l02636"></a>02636 }
<a name="l02637"></a>02637 BOOST_UBLAS_INLINE
<a name="l02638"></a>02638 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l02639"></a>02639 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l02640"></a>02640 }
<a name="l02641"></a>02641
<a name="l02642"></a>02642 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l02643"></a>02643 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l02644"></a>02644 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02645"></a>02645 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02646"></a>02646 <span class="preprocessor">#endif</span>
<a name="l02647"></a>02647 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> begin ()<span class="keyword"> const </span>{
<a name="l02648"></a>02648 <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02649"></a>02649 <span class="keywordflow">return</span> mr.find2 (1, index1 (), 0);
<a name="l02650"></a>02650 }
<a name="l02651"></a>02651 BOOST_UBLAS_INLINE
<a name="l02652"></a>02652 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02653"></a>02653 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02654"></a>02654 <span class="preprocessor">#endif</span>
<a name="l02655"></a>02655 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> end ()<span class="keyword"> const </span>{
<a name="l02656"></a>02656 <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02657"></a>02657 <span class="keywordflow">return</span> mr.find2 (1, index1 (), mr.size2 ());
<a name="l02658"></a>02658 }
<a name="l02659"></a>02659 BOOST_UBLAS_INLINE
<a name="l02660"></a>02660 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02661"></a>02661 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02662"></a>02662 <span class="preprocessor">#endif</span>
<a name="l02663"></a>02663 <span class="preprocessor"></span> const_reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l02664"></a>02664 <span class="keywordflow">return</span> const_reverse_iterator2 (end ());
<a name="l02665"></a>02665 }
<a name="l02666"></a>02666 BOOST_UBLAS_INLINE
<a name="l02667"></a>02667 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02668"></a>02668 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02669"></a>02669 <span class="preprocessor">#endif</span>
<a name="l02670"></a>02670 <span class="preprocessor"></span> const_reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l02671"></a>02671 <span class="keywordflow">return</span> const_reverse_iterator2 (begin ());
<a name="l02672"></a>02672 }
<a name="l02673"></a>02673 <span class="preprocessor">#endif</span>
<a name="l02674"></a>02674 <span class="preprocessor"></span>
<a name="l02675"></a>02675 <span class="comment">// Indices</span>
<a name="l02676"></a>02676 BOOST_UBLAS_INLINE
<a name="l02677"></a>02677 size_type index1 ()<span class="keyword"> const </span>{
<a name="l02678"></a>02678 <span class="keywordflow">return</span> it_.index1 () - (*this) ().start1 ();
<a name="l02679"></a>02679 }
<a name="l02680"></a>02680 BOOST_UBLAS_INLINE
<a name="l02681"></a>02681 size_type index2 ()<span class="keyword"> const </span>{
<a name="l02682"></a>02682 <span class="keywordflow">return</span> it_.index2 () - (*this) ().start2 ();
<a name="l02683"></a>02683 }
<a name="l02684"></a>02684
<a name="l02685"></a>02685 <span class="comment">// Assignment</span>
<a name="l02686"></a>02686 BOOST_UBLAS_INLINE
<a name="l02687"></a>02687 const_iterator1 &amp;operator = (<span class="keyword">const</span> const_iterator1 &amp;it) {
<a name="l02688"></a>02688 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l02689"></a>02689 it_ = it.it_;
<a name="l02690"></a>02690 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02691"></a>02691 }
<a name="l02692"></a>02692
<a name="l02693"></a>02693 <span class="comment">// Comparison</span>
<a name="l02694"></a>02694 BOOST_UBLAS_INLINE
<a name="l02695"></a>02695 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02696"></a>02696 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02697"></a>02697 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l02698"></a>02698 }
<a name="l02699"></a>02699 BOOST_UBLAS_INLINE
<a name="l02700"></a>02700 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02701"></a>02701 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02702"></a>02702 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l02703"></a>02703 }
<a name="l02704"></a>02704
<a name="l02705"></a>02705 <span class="keyword">private</span>:
<a name="l02706"></a>02706 const_subiterator1_type it_;
<a name="l02707"></a>02707 };
<a name="l02708"></a>02708 <span class="preprocessor">#endif</span>
<a name="l02709"></a>02709 <span class="preprocessor"></span>
<a name="l02710"></a>02710 BOOST_UBLAS_INLINE
<a name="l02711"></a>02711 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> begin1 ()<span class="keyword"> const </span>{
<a name="l02712"></a>02712 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l02713"></a>02713 }
<a name="l02714"></a>02714 BOOST_UBLAS_INLINE
<a name="l02715"></a>02715 const_iterator1 end1 ()<span class="keyword"> const </span>{
<a name="l02716"></a>02716 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l02717"></a>02717 }
<a name="l02718"></a>02718
<a name="l02719"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">02719</a> <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02720"></a>02720 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a>:
<a name="l02721"></a>02721 <span class="keyword">public</span> container_reference&lt;matrix_range&gt;,
<a name="l02722"></a>02722 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename subiterator1_type::iterator_category&gt;::template
<a name="l02723"></a>02723 iterator_base&lt;iterator1, value_type&gt;::type {
<a name="l02724"></a>02724 <span class="keyword">public</span>:
<a name="l02725"></a>02725 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator1_type::value_type value_type;
<a name="l02726"></a>02726 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator1_type::difference_type difference_type;
<a name="l02727"></a>02727 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator1_type::reference reference;
<a name="l02728"></a>02728 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator1_type::pointer pointer;
<a name="l02729"></a>02729 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">dual_iterator_type</a>;
<a name="l02730"></a>02730 <span class="keyword">typedef</span> reverse_iterator2 dual_reverse_iterator_type;
<a name="l02731"></a>02731
<a name="l02732"></a>02732 <span class="comment">// Construction and destruction</span>
<a name="l02733"></a>02733 BOOST_UBLAS_INLINE
<a name="l02734"></a>02734 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> ():
<a name="l02735"></a>02735 container_reference&lt;self_type&gt; (), it_ () {}
<a name="l02736"></a>02736 BOOST_UBLAS_INLINE
<a name="l02737"></a>02737 iterator1 (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr, <span class="keyword">const</span> subiterator1_type &amp;it):
<a name="l02738"></a>02738 container_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l02739"></a>02739
<a name="l02740"></a>02740 <span class="comment">// Arithmetic</span>
<a name="l02741"></a>02741 BOOST_UBLAS_INLINE
<a name="l02742"></a>02742 iterator1 &amp;operator ++ () {
<a name="l02743"></a>02743 ++ it_;
<a name="l02744"></a>02744 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02745"></a>02745 }
<a name="l02746"></a>02746 BOOST_UBLAS_INLINE
<a name="l02747"></a>02747 iterator1 &amp;operator -- () {
<a name="l02748"></a>02748 -- it_;
<a name="l02749"></a>02749 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02750"></a>02750 }
<a name="l02751"></a>02751 BOOST_UBLAS_INLINE
<a name="l02752"></a>02752 iterator1 &amp;operator += (difference_type n) {
<a name="l02753"></a>02753 it_ += n;
<a name="l02754"></a>02754 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02755"></a>02755 }
<a name="l02756"></a>02756 BOOST_UBLAS_INLINE
<a name="l02757"></a>02757 iterator1 &amp;operator -= (difference_type n) {
<a name="l02758"></a>02758 it_ -= n;
<a name="l02759"></a>02759 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02760"></a>02760 }
<a name="l02761"></a>02761 BOOST_UBLAS_INLINE
<a name="l02762"></a>02762 difference_type operator - (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02763"></a>02763 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02764"></a>02764 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l02765"></a>02765 }
<a name="l02766"></a>02766
<a name="l02767"></a>02767 <span class="comment">// Dereference</span>
<a name="l02768"></a>02768 BOOST_UBLAS_INLINE
<a name="l02769"></a>02769 reference operator * ()<span class="keyword"> const </span>{
<a name="l02770"></a>02770 <span class="keywordflow">return</span> *it_;
<a name="l02771"></a>02771 }
<a name="l02772"></a>02772 BOOST_UBLAS_INLINE
<a name="l02773"></a>02773 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l02774"></a>02774 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l02775"></a>02775 }
<a name="l02776"></a>02776
<a name="l02777"></a>02777 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l02778"></a>02778 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l02779"></a>02779 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02780"></a>02780 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02781"></a>02781 <span class="preprocessor">#endif</span>
<a name="l02782"></a>02782 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> begin ()<span class="keyword"> const </span>{
<a name="l02783"></a>02783 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02784"></a>02784 <span class="keywordflow">return</span> mr.find2 (1, index1 (), 0);
<a name="l02785"></a>02785 }
<a name="l02786"></a>02786 BOOST_UBLAS_INLINE
<a name="l02787"></a>02787 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02788"></a>02788 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02789"></a>02789 <span class="preprocessor">#endif</span>
<a name="l02790"></a>02790 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> end ()<span class="keyword"> const </span>{
<a name="l02791"></a>02791 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02792"></a>02792 <span class="keywordflow">return</span> mr.find2 (1, index1 (), mr.size2 ());
<a name="l02793"></a>02793 }
<a name="l02794"></a>02794 BOOST_UBLAS_INLINE
<a name="l02795"></a>02795 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02796"></a>02796 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02797"></a>02797 <span class="preprocessor">#endif</span>
<a name="l02798"></a>02798 <span class="preprocessor"></span> reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l02799"></a>02799 <span class="keywordflow">return</span> reverse_iterator2 (end ());
<a name="l02800"></a>02800 }
<a name="l02801"></a>02801 BOOST_UBLAS_INLINE
<a name="l02802"></a>02802 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02803"></a>02803 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02804"></a>02804 <span class="preprocessor">#endif</span>
<a name="l02805"></a>02805 <span class="preprocessor"></span> reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l02806"></a>02806 <span class="keywordflow">return</span> reverse_iterator2 (begin ());
<a name="l02807"></a>02807 }
<a name="l02808"></a>02808 <span class="preprocessor">#endif</span>
<a name="l02809"></a>02809 <span class="preprocessor"></span>
<a name="l02810"></a>02810 <span class="comment">// Indices</span>
<a name="l02811"></a>02811 BOOST_UBLAS_INLINE
<a name="l02812"></a>02812 size_type index1 ()<span class="keyword"> const </span>{
<a name="l02813"></a>02813 <span class="keywordflow">return</span> it_.index1 () - (*this) ().start1 ();
<a name="l02814"></a>02814 }
<a name="l02815"></a>02815 BOOST_UBLAS_INLINE
<a name="l02816"></a>02816 size_type index2 ()<span class="keyword"> const </span>{
<a name="l02817"></a>02817 <span class="keywordflow">return</span> it_.index2 () - (*this) ().start2 ();
<a name="l02818"></a>02818 }
<a name="l02819"></a>02819
<a name="l02820"></a>02820 <span class="comment">// Assignment</span>
<a name="l02821"></a>02821 BOOST_UBLAS_INLINE
<a name="l02822"></a>02822 iterator1 &amp;operator = (<span class="keyword">const</span> iterator1 &amp;it) {
<a name="l02823"></a>02823 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l02824"></a>02824 it_ = it.it_;
<a name="l02825"></a>02825 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02826"></a>02826 }
<a name="l02827"></a>02827
<a name="l02828"></a>02828 <span class="comment">// Comparison</span>
<a name="l02829"></a>02829 BOOST_UBLAS_INLINE
<a name="l02830"></a>02830 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02831"></a>02831 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02832"></a>02832 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l02833"></a>02833 }
<a name="l02834"></a>02834 BOOST_UBLAS_INLINE
<a name="l02835"></a>02835 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l02836"></a>02836 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02837"></a>02837 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l02838"></a>02838 }
<a name="l02839"></a>02839
<a name="l02840"></a>02840 <span class="keyword">private</span>:
<a name="l02841"></a>02841 subiterator1_type it_;
<a name="l02842"></a>02842
<a name="l02843"></a>02843 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a>;
<a name="l02844"></a>02844 };
<a name="l02845"></a>02845 <span class="preprocessor">#endif</span>
<a name="l02846"></a>02846 <span class="preprocessor"></span>
<a name="l02847"></a>02847 BOOST_UBLAS_INLINE
<a name="l02848"></a>02848 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> begin1 () {
<a name="l02849"></a>02849 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l02850"></a>02850 }
<a name="l02851"></a>02851 BOOST_UBLAS_INLINE
<a name="l02852"></a>02852 iterator1 end1 () {
<a name="l02853"></a>02853 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l02854"></a>02854 }
<a name="l02855"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">02855</a>
<a name="l02856"></a>02856 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02857"></a>02857 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a>:
<a name="l02858"></a>02858 <span class="keyword">public</span> container_const_reference&lt;matrix_range&gt;,
<a name="l02859"></a>02859 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename const_subiterator2_type::iterator_category&gt;::template
<a name="l02860"></a>02860 iterator_base&lt;const_iterator2, value_type&gt;::type {
<a name="l02861"></a>02861 <span class="keyword">public</span>:
<a name="l02862"></a>02862 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator2_type::value_type value_type;
<a name="l02863"></a>02863 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator2_type::difference_type difference_type;
<a name="l02864"></a>02864 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator2_type::reference reference;
<a name="l02865"></a>02865 <span class="keyword">typedef</span> <span class="keyword">typename</span> const_subiterator2_type::pointer pointer;
<a name="l02866"></a>02866 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">dual_iterator_type</a>;
<a name="l02867"></a>02867 <span class="keyword">typedef</span> const_reverse_iterator1 dual_reverse_iterator_type;
<a name="l02868"></a>02868
<a name="l02869"></a>02869 <span class="comment">// Construction and destruction</span>
<a name="l02870"></a>02870 BOOST_UBLAS_INLINE
<a name="l02871"></a>02871 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> ():
<a name="l02872"></a>02872 container_const_reference&lt;self_type&gt; (), it_ () {}
<a name="l02873"></a>02873 BOOST_UBLAS_INLINE
<a name="l02874"></a>02874 const_iterator2 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr, <span class="keyword">const</span> const_subiterator2_type &amp;it):
<a name="l02875"></a>02875 container_const_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l02876"></a>02876 BOOST_UBLAS_INLINE
<a name="l02877"></a>02877 const_iterator2 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> &amp;it):
<a name="l02878"></a>02878 container_const_reference&lt;self_type&gt; (it ()), it_ (it.it_) {}
<a name="l02879"></a>02879
<a name="l02880"></a>02880 <span class="comment">// Arithmetic</span>
<a name="l02881"></a>02881 BOOST_UBLAS_INLINE
<a name="l02882"></a>02882 const_iterator2 &amp;operator ++ () {
<a name="l02883"></a>02883 ++ it_;
<a name="l02884"></a>02884 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02885"></a>02885 }
<a name="l02886"></a>02886 BOOST_UBLAS_INLINE
<a name="l02887"></a>02887 const_iterator2 &amp;operator -- () {
<a name="l02888"></a>02888 -- it_;
<a name="l02889"></a>02889 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02890"></a>02890 }
<a name="l02891"></a>02891 BOOST_UBLAS_INLINE
<a name="l02892"></a>02892 const_iterator2 &amp;operator += (difference_type n) {
<a name="l02893"></a>02893 it_ += n;
<a name="l02894"></a>02894 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02895"></a>02895 }
<a name="l02896"></a>02896 BOOST_UBLAS_INLINE
<a name="l02897"></a>02897 const_iterator2 &amp;operator -= (difference_type n) {
<a name="l02898"></a>02898 it_ -= n;
<a name="l02899"></a>02899 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02900"></a>02900 }
<a name="l02901"></a>02901 BOOST_UBLAS_INLINE
<a name="l02902"></a>02902 difference_type operator - (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l02903"></a>02903 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02904"></a>02904 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l02905"></a>02905 }
<a name="l02906"></a>02906
<a name="l02907"></a>02907 <span class="comment">// Dereference</span>
<a name="l02908"></a>02908 BOOST_UBLAS_INLINE
<a name="l02909"></a>02909 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l02910"></a>02910 <span class="keywordflow">return</span> *it_;
<a name="l02911"></a>02911 }
<a name="l02912"></a>02912 BOOST_UBLAS_INLINE
<a name="l02913"></a>02913 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l02914"></a>02914 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l02915"></a>02915 }
<a name="l02916"></a>02916
<a name="l02917"></a>02917 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l02918"></a>02918 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l02919"></a>02919 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02920"></a>02920 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02921"></a>02921 <span class="preprocessor">#endif</span>
<a name="l02922"></a>02922 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> begin ()<span class="keyword"> const </span>{
<a name="l02923"></a>02923 <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02924"></a>02924 <span class="keywordflow">return</span> mr.find1 (1, 0, index2 ());
<a name="l02925"></a>02925 }
<a name="l02926"></a>02926 BOOST_UBLAS_INLINE
<a name="l02927"></a>02927 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02928"></a>02928 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02929"></a>02929 <span class="preprocessor">#endif</span>
<a name="l02930"></a>02930 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator1.html">const_iterator1</a> end ()<span class="keyword"> const </span>{
<a name="l02931"></a>02931 <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a> &amp;mr = (*this) ();
<a name="l02932"></a>02932 <span class="keywordflow">return</span> mr.find1 (1, mr.size1 (), index2 ());
<a name="l02933"></a>02933 }
<a name="l02934"></a>02934 BOOST_UBLAS_INLINE
<a name="l02935"></a>02935 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02936"></a>02936 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02937"></a>02937 <span class="preprocessor">#endif</span>
<a name="l02938"></a>02938 <span class="preprocessor"></span> const_reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l02939"></a>02939 <span class="keywordflow">return</span> const_reverse_iterator1 (end ());
<a name="l02940"></a>02940 }
<a name="l02941"></a>02941 BOOST_UBLAS_INLINE
<a name="l02942"></a>02942 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l02943"></a>02943 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range.html">self_type</a>::
<a name="l02944"></a>02944 <span class="preprocessor">#endif</span>
<a name="l02945"></a>02945 <span class="preprocessor"></span> const_reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l02946"></a>02946 <span class="keywordflow">return</span> const_reverse_iterator1 (begin ());
<a name="l02947"></a>02947 }
<a name="l02948"></a>02948 <span class="preprocessor">#endif</span>
<a name="l02949"></a>02949 <span class="preprocessor"></span>
<a name="l02950"></a>02950 <span class="comment">// Indices</span>
<a name="l02951"></a>02951 BOOST_UBLAS_INLINE
<a name="l02952"></a>02952 size_type index1 ()<span class="keyword"> const </span>{
<a name="l02953"></a>02953 <span class="keywordflow">return</span> it_.index1 () - (*this) ().start1 ();
<a name="l02954"></a>02954 }
<a name="l02955"></a>02955 BOOST_UBLAS_INLINE
<a name="l02956"></a>02956 size_type index2 ()<span class="keyword"> const </span>{
<a name="l02957"></a>02957 <span class="keywordflow">return</span> it_.index2 () - (*this) ().start2 ();
<a name="l02958"></a>02958 }
<a name="l02959"></a>02959
<a name="l02960"></a>02960 <span class="comment">// Assignment</span>
<a name="l02961"></a>02961 BOOST_UBLAS_INLINE
<a name="l02962"></a>02962 const_iterator2 &amp;operator = (<span class="keyword">const</span> const_iterator2 &amp;it) {
<a name="l02963"></a>02963 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l02964"></a>02964 it_ = it.it_;
<a name="l02965"></a>02965 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l02966"></a>02966 }
<a name="l02967"></a>02967
<a name="l02968"></a>02968 <span class="comment">// Comparison</span>
<a name="l02969"></a>02969 BOOST_UBLAS_INLINE
<a name="l02970"></a>02970 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l02971"></a>02971 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02972"></a>02972 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l02973"></a>02973 }
<a name="l02974"></a>02974 BOOST_UBLAS_INLINE
<a name="l02975"></a>02975 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l02976"></a>02976 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l02977"></a>02977 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l02978"></a>02978 }
<a name="l02979"></a>02979
<a name="l02980"></a>02980 <span class="keyword">private</span>:
<a name="l02981"></a>02981 const_subiterator2_type it_;
<a name="l02982"></a>02982 };
<a name="l02983"></a>02983 <span class="preprocessor">#endif</span>
<a name="l02984"></a>02984 <span class="preprocessor"></span>
<a name="l02985"></a>02985 BOOST_UBLAS_INLINE
<a name="l02986"></a>02986 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1const__iterator2.html">const_iterator2</a> begin2 ()<span class="keyword"> const </span>{
<a name="l02987"></a>02987 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l02988"></a>02988 }
<a name="l02989"></a>02989 BOOST_UBLAS_INLINE
<a name="l02990"></a>02990 const_iterator2 end2 ()<span class="keyword"> const </span>{
<a name="l02991"></a>02991 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l02992"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">02992</a> }
<a name="l02993"></a>02993
<a name="l02994"></a>02994 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l02995"></a>02995 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a>:
<a name="l02996"></a>02996 <span class="keyword">public</span> container_reference&lt;matrix_range&gt;,
<a name="l02997"></a>02997 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename subiterator2_type::iterator_category&gt;::template
<a name="l02998"></a>02998 iterator_base&lt;iterator2, value_type&gt;::type {
<a name="l02999"></a>02999 <span class="keyword">public</span>:
<a name="l03000"></a>03000 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator2_type::value_type value_type;
<a name="l03001"></a>03001 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator2_type::difference_type difference_type;
<a name="l03002"></a>03002 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator2_type::reference reference;
<a name="l03003"></a>03003 <span class="keyword">typedef</span> <span class="keyword">typename</span> subiterator2_type::pointer pointer;
<a name="l03004"></a>03004 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator1.html">iterator1</a> dual_iterator_type;
<a name="l03005"></a>03005 <span class="keyword">typedef</span> reverse_iterator1 dual_reverse_iterator_type;
<a name="l03006"></a>03006
<a name="l03007"></a>03007 <span class="comment">// Construction and destruction</span>
<a name="l03008"></a>03008 BOOST_UBLAS_INLINE
<a name="l03009"></a>03009 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__range_1_1iterator2.html">iterator2</a> ():
<a name="l03010"></a>03010 container_reference&lt;self_type&gt; (), it_ () {}
<a name="l03011"></a>03011 BOOST_UBLAS_INLINE
<a name="l03012"></a>03012 iterator2 (self_type &amp;mr, <span class="keyword">const</span> subiterator2_type &amp;it):
<a name="l03013"></a>03013 container_reference&lt;self_type&gt; (mr), it_ (it) {}
<a name="l03014"></a>03014
<a name="l03015"></a>03015 <span class="comment">// Arithmetic</span>
<a name="l03016"></a>03016 BOOST_UBLAS_INLINE
<a name="l03017"></a>03017 iterator2 &amp;operator ++ () {
<a name="l03018"></a>03018 ++ it_;
<a name="l03019"></a>03019 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03020"></a>03020 }
<a name="l03021"></a>03021 BOOST_UBLAS_INLINE
<a name="l03022"></a>03022 iterator2 &amp;operator -- () {
<a name="l03023"></a>03023 -- it_;
<a name="l03024"></a>03024 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03025"></a>03025 }
<a name="l03026"></a>03026 BOOST_UBLAS_INLINE
<a name="l03027"></a>03027 iterator2 &amp;operator += (difference_type n) {
<a name="l03028"></a>03028 it_ += n;
<a name="l03029"></a>03029 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03030"></a>03030 }
<a name="l03031"></a>03031 BOOST_UBLAS_INLINE
<a name="l03032"></a>03032 iterator2 &amp;operator -= (difference_type n) {
<a name="l03033"></a>03033 it_ -= n;
<a name="l03034"></a>03034 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03035"></a>03035 }
<a name="l03036"></a>03036 BOOST_UBLAS_INLINE
<a name="l03037"></a>03037 difference_type operator - (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03038"></a>03038 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l03039"></a>03039 <span class="keywordflow">return</span> it_ - it.it_;
<a name="l03040"></a>03040 }
<a name="l03041"></a>03041
<a name="l03042"></a>03042 <span class="comment">// Dereference</span>
<a name="l03043"></a>03043 BOOST_UBLAS_INLINE
<a name="l03044"></a>03044 reference operator * ()<span class="keyword"> const </span>{
<a name="l03045"></a>03045 <span class="keywordflow">return</span> *it_;
<a name="l03046"></a>03046 }
<a name="l03047"></a>03047 BOOST_UBLAS_INLINE
<a name="l03048"></a>03048 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l03049"></a>03049 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l03050"></a>03050 }
<a name="l03051"></a>03051
<a name="l03052"></a>03052 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l03053"></a>03053 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03054"></a>03054 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03055"></a>03055 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03056"></a>03056 <span class="preprocessor">#endif</span>
<a name="l03057"></a>03057 <span class="preprocessor"></span> iterator1 begin ()<span class="keyword"> const </span>{
<a name="l03058"></a>03058 self_type &amp;mr = (*this) ();
<a name="l03059"></a>03059 <span class="keywordflow">return</span> mr.find1 (1, 0, index2 ());
<a name="l03060"></a>03060 }
<a name="l03061"></a>03061 BOOST_UBLAS_INLINE
<a name="l03062"></a>03062 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03063"></a>03063 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03064"></a>03064 <span class="preprocessor">#endif</span>
<a name="l03065"></a>03065 <span class="preprocessor"></span> iterator1 end ()<span class="keyword"> const </span>{
<a name="l03066"></a>03066 self_type &amp;mr = (*this) ();
<a name="l03067"></a>03067 <span class="keywordflow">return</span> mr.find1 (1, mr.size1 (), index2 ());
<a name="l03068"></a>03068 }
<a name="l03069"></a>03069 BOOST_UBLAS_INLINE
<a name="l03070"></a>03070 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03071"></a>03071 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03072"></a>03072 <span class="preprocessor">#endif</span>
<a name="l03073"></a>03073 <span class="preprocessor"></span> reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l03074"></a>03074 <span class="keywordflow">return</span> reverse_iterator1 (end ());
<a name="l03075"></a>03075 }
<a name="l03076"></a>03076 BOOST_UBLAS_INLINE
<a name="l03077"></a>03077 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03078"></a>03078 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03079"></a>03079 <span class="preprocessor">#endif</span>
<a name="l03080"></a>03080 <span class="preprocessor"></span> reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l03081"></a>03081 <span class="keywordflow">return</span> reverse_iterator1 (begin ());
<a name="l03082"></a>03082 }
<a name="l03083"></a>03083 <span class="preprocessor">#endif</span>
<a name="l03084"></a>03084 <span class="preprocessor"></span>
<a name="l03085"></a>03085 <span class="comment">// Indices</span>
<a name="l03086"></a>03086 BOOST_UBLAS_INLINE
<a name="l03087"></a>03087 size_type index1 ()<span class="keyword"> const </span>{
<a name="l03088"></a>03088 <span class="keywordflow">return</span> it_.index1 () - (*this) ().start1 ();
<a name="l03089"></a>03089 }
<a name="l03090"></a>03090 BOOST_UBLAS_INLINE
<a name="l03091"></a>03091 size_type index2 ()<span class="keyword"> const </span>{
<a name="l03092"></a>03092 <span class="keywordflow">return</span> it_.index2 () - (*this) ().start2 ();
<a name="l03093"></a>03093 }
<a name="l03094"></a>03094
<a name="l03095"></a>03095 <span class="comment">// Assignment</span>
<a name="l03096"></a>03096 BOOST_UBLAS_INLINE
<a name="l03097"></a>03097 iterator2 &amp;operator = (<span class="keyword">const</span> iterator2 &amp;it) {
<a name="l03098"></a>03098 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l03099"></a>03099 it_ = it.it_;
<a name="l03100"></a>03100 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03101"></a>03101 }
<a name="l03102"></a>03102
<a name="l03103"></a>03103 <span class="comment">// Comparison</span>
<a name="l03104"></a>03104 BOOST_UBLAS_INLINE
<a name="l03105"></a>03105 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03106"></a>03106 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l03107"></a>03107 <span class="keywordflow">return</span> it_ == it.it_;
<a name="l03108"></a>03108 }
<a name="l03109"></a>03109 BOOST_UBLAS_INLINE
<a name="l03110"></a>03110 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03111"></a>03111 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l03112"></a>03112 <span class="keywordflow">return</span> it_ &lt; it.it_;
<a name="l03113"></a>03113 }
<a name="l03114"></a>03114
<a name="l03115"></a>03115 <span class="keyword">private</span>:
<a name="l03116"></a>03116 subiterator2_type it_;
<a name="l03117"></a>03117
<a name="l03118"></a>03118 <span class="keyword">friend</span> <span class="keyword">class </span>const_iterator2;
<a name="l03119"></a>03119 };
<a name="l03120"></a>03120 <span class="preprocessor">#endif</span>
<a name="l03121"></a>03121 <span class="preprocessor"></span>
<a name="l03122"></a>03122 BOOST_UBLAS_INLINE
<a name="l03123"></a>03123 iterator2 begin2 () {
<a name="l03124"></a>03124 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l03125"></a>03125 }
<a name="l03126"></a>03126 BOOST_UBLAS_INLINE
<a name="l03127"></a>03127 iterator2 end2 () {
<a name="l03128"></a>03128 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l03129"></a>03129 }
<a name="l03130"></a>03130
<a name="l03131"></a>03131 <span class="comment">// Reverse iterators</span>
<a name="l03132"></a>03132
<a name="l03133"></a>03133 BOOST_UBLAS_INLINE
<a name="l03134"></a>03134 const_reverse_iterator1 rbegin1 ()<span class="keyword"> const </span>{
<a name="l03135"></a>03135 <span class="keywordflow">return</span> const_reverse_iterator1 (end1 ());
<a name="l03136"></a>03136 }
<a name="l03137"></a>03137 BOOST_UBLAS_INLINE
<a name="l03138"></a>03138 const_reverse_iterator1 rend1 ()<span class="keyword"> const </span>{
<a name="l03139"></a>03139 <span class="keywordflow">return</span> const_reverse_iterator1 (begin1 ());
<a name="l03140"></a>03140 }
<a name="l03141"></a>03141
<a name="l03142"></a>03142 BOOST_UBLAS_INLINE
<a name="l03143"></a>03143 reverse_iterator1 rbegin1 () {
<a name="l03144"></a>03144 <span class="keywordflow">return</span> reverse_iterator1 (end1 ());
<a name="l03145"></a>03145 }
<a name="l03146"></a>03146 BOOST_UBLAS_INLINE
<a name="l03147"></a>03147 reverse_iterator1 rend1 () {
<a name="l03148"></a>03148 <span class="keywordflow">return</span> reverse_iterator1 (begin1 ());
<a name="l03149"></a>03149 }
<a name="l03150"></a>03150
<a name="l03151"></a>03151 BOOST_UBLAS_INLINE
<a name="l03152"></a>03152 const_reverse_iterator2 rbegin2 ()<span class="keyword"> const </span>{
<a name="l03153"></a>03153 <span class="keywordflow">return</span> const_reverse_iterator2 (end2 ());
<a name="l03154"></a>03154 }
<a name="l03155"></a>03155 BOOST_UBLAS_INLINE
<a name="l03156"></a>03156 const_reverse_iterator2 rend2 ()<span class="keyword"> const </span>{
<a name="l03157"></a>03157 <span class="keywordflow">return</span> const_reverse_iterator2 (begin2 ());
<a name="l03158"></a>03158 }
<a name="l03159"></a>03159
<a name="l03160"></a>03160 BOOST_UBLAS_INLINE
<a name="l03161"></a>03161 reverse_iterator2 rbegin2 () {
<a name="l03162"></a>03162 <span class="keywordflow">return</span> reverse_iterator2 (end2 ());
<a name="l03163"></a>03163 }
<a name="l03164"></a>03164 BOOST_UBLAS_INLINE
<a name="l03165"></a>03165 reverse_iterator2 rend2 () {
<a name="l03166"></a>03166 <span class="keywordflow">return</span> reverse_iterator2 (begin2 ());
<a name="l03167"></a>03167 }
<a name="l03168"></a>03168
<a name="l03169"></a>03169 <span class="keyword">private</span>:
<a name="l03170"></a>03170 matrix_closure_type data_;
<a name="l03171"></a>03171 range_type r1_;
<a name="l03172"></a>03172 range_type r2_;
<a name="l03173"></a>03173 };
<a name="l03174"></a>03174
<a name="l03175"></a>03175 <span class="comment">// Simple Projections</span>
<a name="l03176"></a>03176 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03177"></a>03177 BOOST_UBLAS_INLINE
<a name="l03178"></a>03178 matrix_range&lt;M&gt; subrange (M &amp;data, <span class="keyword">typename</span> M::size_type start1, <span class="keyword">typename</span> M::size_type stop1, <span class="keyword">typename</span> M::size_type start2, <span class="keyword">typename</span> M::size_type stop2) {
<a name="l03179"></a>03179 <span class="keyword">typedef</span> basic_range&lt;typename M::size_type, typename M::difference_type&gt; range_type;
<a name="l03180"></a>03180 <span class="keywordflow">return</span> matrix_range&lt;M&gt; (data, range_type (start1, stop1), range_type (start2, stop2));
<a name="l03181"></a>03181 }
<a name="l03182"></a>03182 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03183"></a>03183 BOOST_UBLAS_INLINE
<a name="l03184"></a>03184 matrix_range&lt;const M&gt; subrange (<span class="keyword">const</span> M &amp;data, <span class="keyword">typename</span> M::size_type start1, <span class="keyword">typename</span> M::size_type stop1, <span class="keyword">typename</span> M::size_type start2, <span class="keyword">typename</span> M::size_type stop2) {
<a name="l03185"></a>03185 <span class="keyword">typedef</span> basic_range&lt;typename M::size_type, typename M::difference_type&gt; range_type;
<a name="l03186"></a>03186 <span class="keywordflow">return</span> matrix_range&lt;const M&gt; (data, range_type (start1, stop1), range_type (start2, stop2));
<a name="l03187"></a>03187 }
<a name="l03188"></a>03188
<a name="l03189"></a>03189 <span class="comment">// Generic Projections</span>
<a name="l03190"></a>03190 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03191"></a>03191 BOOST_UBLAS_INLINE
<a name="l03192"></a>03192 matrix_range&lt;M&gt; project (M &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l03193"></a>03193 <span class="keywordflow">return</span> matrix_range&lt;M&gt; (data, r1, r2);
<a name="l03194"></a>03194 }
<a name="l03195"></a>03195 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03196"></a>03196 BOOST_UBLAS_INLINE
<a name="l03197"></a>03197 <span class="keyword">const</span> matrix_range&lt;const M&gt; project (<span class="keyword">const</span> M &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l03198"></a>03198 <span class="comment">// ISSUE was: return matrix_range&lt;M&gt; (const_cast&lt;M &amp;&gt; (data), r1, r2);</span>
<a name="l03199"></a>03199 <span class="keywordflow">return</span> matrix_range&lt;const M&gt; (data, r1, r2);
<a name="l03200"></a>03200 }
<a name="l03201"></a>03201 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03202"></a>03202 BOOST_UBLAS_INLINE
<a name="l03203"></a>03203 matrix_range&lt;M&gt; project (matrix_range&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l03204"></a>03204 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l03205"></a>03205 }
<a name="l03206"></a>03206 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03207"></a>03207 BOOST_UBLAS_INLINE
<a name="l03208"></a>03208 <span class="keyword">const</span> matrix_range&lt;M&gt; project (<span class="keyword">const</span> matrix_range&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l03209"></a>03209 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l03210"></a>03210 }
<a name="l03211"></a>03211
<a name="l03212"></a>03212 <span class="comment">// Specialization of temporary_traits</span>
<a name="l03213"></a>03213 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l03214"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01matrix__range_3_01_m_01_4_01_4.html">03214</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; matrix_range&lt;M&gt; &gt;
<a name="l03215"></a>03215 : matrix_temporary_traits&lt; M &gt; {} ;
<a name="l03216"></a>03216 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l03217"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01const_01matrix__range_3_01_m_01_4_01_4.html">03217</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; const matrix_range&lt;M&gt; &gt;
<a name="l03218"></a>03218 : matrix_temporary_traits&lt; M &gt; {} ;
<a name="l03219"></a>03219
<a name="l03220"></a>03220 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l03221"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__range_3_01_m_01_4_01_4.html">03221</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_range&lt;M&gt; &gt;
<a name="l03222"></a>03222 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l03223"></a>03223 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l03224"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__range_3_01_m_01_4_01_4.html">03224</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_range&lt;M&gt; &gt;
<a name="l03225"></a>03225 : vector_temporary_traits&lt; M &gt; {} ;
<a name="l03226"></a>03226
<a name="l03227"></a>03227 <span class="comment">// Matrix based slice class</span>
<a name="l03228"></a>03228 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l03229"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">03229</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice</a>:
<a name="l03230"></a>03230 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression</a>&lt;matrix_slice&lt;M&gt; &gt; {
<a name="l03231"></a>03231
<a name="l03232"></a>03232 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice&lt;M&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>;
<a name="l03233"></a>03233 <span class="keyword">public</span>:
<a name="l03234"></a>03234 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l03235"></a>03235 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;self_type&gt;::operator </a>();
<a name="l03236"></a>03236 <span class="preprocessor">#endif</span>
<a name="l03237"></a>03237 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l03238"></a>03238 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l03239"></a>03239 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l03240"></a>03240 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l03241"></a>03241 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l03242"></a>03242 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l03243"></a>03243 <span class="keyword">typename</span> M::const_reference,
<a name="l03244"></a>03244 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l03245"></a>03245 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l03246"></a>03246 <span class="keyword">typename</span> M::const_closure_type,
<a name="l03247"></a>03247 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l03248"></a>03248 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">basic_range&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a>;
<a name="l03249"></a>03249 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">basic_slice&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a>;
<a name="l03250"></a>03250 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">const_closure_type</a>;
<a name="l03251"></a>03251 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">closure_type</a>;
<a name="l03252"></a>03252 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l03253"></a>03253 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l03254"></a>03254 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::orientation_category orientation_category;
<a name="l03255"></a>03255
<a name="l03256"></a>03256 <span class="comment">// Construction and destruction</span>
<a name="l03257"></a>03257 BOOST_UBLAS_INLINE
<a name="l03258"></a>03258 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice</a> (matrix_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s2):
<a name="l03259"></a>03259 data_ (data), s1_ (s1.preprocess (data.size1 ())), s2_ (s2.preprocess (data.size2 ())) {
<a name="l03260"></a>03260 <span class="comment">// Early checking of preconditions here.</span>
<a name="l03261"></a>03261 <span class="comment">// BOOST_UBLAS_CHECK (s1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l03262"></a>03262 <span class="comment">// s1_.start () + s1_.stride () * (s1_.size () - (s1_.size () &gt; 0)) &lt;= data_.size1 (), bad_index ());</span>
<a name="l03263"></a>03263 <span class="comment">// BOOST_UBLAS_CHECK (s2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l03264"></a>03264 <span class="comment">// s2_.start () + s2_.stride () * (s2_.size () - (s2_.size () &gt; 0)) &lt;= data_.size2 (), bad_index ());</span>
<a name="l03265"></a>03265 }
<a name="l03266"></a>03266 BOOST_UBLAS_INLINE
<a name="l03267"></a>03267 matrix_slice (<span class="keyword">const</span> matrix_closure_type &amp;data, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s2, <span class="keywordtype">int</span>):
<a name="l03268"></a>03268 data_ (data), s1_ (s1.preprocess (data.size1 ())), s2_ (s2.preprocess (data.size2 ())) {
<a name="l03269"></a>03269 <span class="comment">// Early checking of preconditions.</span>
<a name="l03270"></a>03270 <span class="comment">// BOOST_UBLAS_CHECK (s1_.start () &lt;= data_.size1 () &amp;&amp;</span>
<a name="l03271"></a>03271 <span class="comment">// s1_.start () + s1_.stride () * (s1_.size () - (s1_.size () &gt; 0)) &lt;= data_.size1 (), bad_index ());</span>
<a name="l03272"></a>03272 <span class="comment">// BOOST_UBLAS_CHECK (s2_.start () &lt;= data_.size2 () &amp;&amp;</span>
<a name="l03273"></a>03273 <span class="comment">// s2_.start () + s2_.stride () * (s2_.size () - (s2_.size () &gt; 0)) &lt;= data_.size2 (), bad_index ());</span>
<a name="l03274"></a>03274 }
<a name="l03275"></a>03275
<a name="l03276"></a>03276 <span class="comment">// Accessors</span>
<a name="l03277"></a>03277 BOOST_UBLAS_INLINE
<a name="l03278"></a>03278 size_type start1 ()<span class="keyword"> const </span>{
<a name="l03279"></a>03279 <span class="keywordflow">return</span> s1_.start ();
<a name="l03280"></a>03280 }
<a name="l03281"></a>03281 BOOST_UBLAS_INLINE
<a name="l03282"></a>03282 size_type start2 ()<span class="keyword"> const </span>{
<a name="l03283"></a>03283 <span class="keywordflow">return</span> s2_.start ();
<a name="l03284"></a>03284 }
<a name="l03285"></a>03285 BOOST_UBLAS_INLINE
<a name="l03286"></a>03286 difference_type stride1 ()<span class="keyword"> const </span>{
<a name="l03287"></a>03287 <span class="keywordflow">return</span> s1_.stride ();
<a name="l03288"></a>03288 }
<a name="l03289"></a>03289 BOOST_UBLAS_INLINE
<a name="l03290"></a>03290 difference_type stride2 ()<span class="keyword"> const </span>{
<a name="l03291"></a>03291 <span class="keywordflow">return</span> s2_.stride ();
<a name="l03292"></a>03292 }
<a name="l03293"></a>03293 BOOST_UBLAS_INLINE
<a name="l03294"></a>03294 size_type size1 ()<span class="keyword"> const </span>{
<a name="l03295"></a>03295 <span class="keywordflow">return</span> s1_.size ();
<a name="l03296"></a>03296 }
<a name="l03297"></a>03297 BOOST_UBLAS_INLINE
<a name="l03298"></a>03298 size_type size2 ()<span class="keyword"> const </span>{
<a name="l03299"></a>03299 <span class="keywordflow">return</span> s2_.size ();
<a name="l03300"></a>03300 }
<a name="l03301"></a>03301
<a name="l03302"></a>03302 <span class="comment">// Storage accessors</span>
<a name="l03303"></a>03303 BOOST_UBLAS_INLINE
<a name="l03304"></a>03304 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l03305"></a>03305 <span class="keywordflow">return</span> data_;
<a name="l03306"></a>03306 }
<a name="l03307"></a>03307 BOOST_UBLAS_INLINE
<a name="l03308"></a>03308 matrix_closure_type &amp;data () {
<a name="l03309"></a>03309 <span class="keywordflow">return</span> data_;
<a name="l03310"></a>03310 }
<a name="l03311"></a>03311
<a name="l03312"></a>03312 <span class="comment">// Element access</span>
<a name="l03313"></a>03313 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l03314"></a>03314 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03315"></a>03315 const_reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l03316"></a>03316 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (j));
<a name="l03317"></a>03317 }
<a name="l03318"></a>03318 BOOST_UBLAS_INLINE
<a name="l03319"></a>03319 reference operator () (size_type i, size_type j) {
<a name="l03320"></a>03320 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (j));
<a name="l03321"></a>03321 }
<a name="l03322"></a>03322 <span class="preprocessor">#else</span>
<a name="l03323"></a>03323 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03324"></a>03324 reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l03325"></a>03325 <span class="keywordflow">return</span> data_ (s1_ (i), s2_ (j));
<a name="l03326"></a>03326 }
<a name="l03327"></a>03327 <span class="preprocessor">#endif</span>
<a name="l03328"></a>03328 <span class="preprocessor"></span>
<a name="l03329"></a>03329 <span class="comment">// ISSUE can this be done in free project function?</span>
<a name="l03330"></a>03330 <span class="comment">// Although a const function can create a non-const proxy to a non-const object</span>
<a name="l03331"></a>03331 <span class="comment">// Critical is that matrix_type and data_ (vector_closure_type) are const correct</span>
<a name="l03332"></a>03332 BOOST_UBLAS_INLINE
<a name="l03333"></a>03333 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice&lt;matrix_type&gt;</a> project (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2)<span class="keyword"> const </span>{
<a name="l03334"></a>03334 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice&lt;matrix_type&gt;</a> (data_, s1_.compose (r1.preprocess (data_.size1 ())), s2_.compose (r2.preprocess (data_.size2 ())), 0);
<a name="l03335"></a>03335 }
<a name="l03336"></a>03336 BOOST_UBLAS_INLINE
<a name="l03337"></a>03337 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice&lt;matrix_type&gt;</a> project (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s2)<span class="keyword"> const </span>{
<a name="l03338"></a>03338 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">matrix_slice&lt;matrix_type&gt;</a> (data_, s1_.compose (s1.preprocess (data_.size1 ())), s2_.compose (s2.preprocess (data_.size2 ())), 0);
<a name="l03339"></a>03339 }
<a name="l03340"></a>03340
<a name="l03341"></a>03341 <span class="comment">// Assignment</span>
<a name="l03342"></a>03342 BOOST_UBLAS_INLINE
<a name="l03343"></a>03343 matrix_slice &amp;operator = (<span class="keyword">const</span> matrix_slice &amp;ms) {
<a name="l03344"></a>03344 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ms);
<a name="l03345"></a>03345 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03346"></a>03346 }
<a name="l03347"></a>03347 BOOST_UBLAS_INLINE
<a name="l03348"></a>03348 matrix_slice &amp;assign_temporary (matrix_slice &amp;ms) {
<a name="l03349"></a>03349 <span class="keywordflow">return</span> *<span class="keyword">this</span> = ms;
<a name="l03350"></a>03350 }
<a name="l03351"></a>03351 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03352"></a>03352 BOOST_UBLAS_INLINE
<a name="l03353"></a>03353 matrix_slice &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03354"></a>03354 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (ae));
<a name="l03355"></a>03355 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03356"></a>03356 }
<a name="l03357"></a>03357 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03358"></a>03358 BOOST_UBLAS_INLINE
<a name="l03359"></a>03359 matrix_slice &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03360"></a>03360 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l03361"></a>03361 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03362"></a>03362 }
<a name="l03363"></a>03363 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03364"></a>03364 BOOST_UBLAS_INLINE
<a name="l03365"></a>03365 matrix_slice&amp; operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03366"></a>03366 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l03367"></a>03367 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03368"></a>03368 }
<a name="l03369"></a>03369 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03370"></a>03370 BOOST_UBLAS_INLINE
<a name="l03371"></a>03371 matrix_slice &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03372"></a>03372 matrix_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l03373"></a>03373 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03374"></a>03374 }
<a name="l03375"></a>03375 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03376"></a>03376 BOOST_UBLAS_INLINE
<a name="l03377"></a>03377 matrix_slice&amp; operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03378"></a>03378 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l03379"></a>03379 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03380"></a>03380 }
<a name="l03381"></a>03381 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l03382"></a>03382 BOOST_UBLAS_INLINE
<a name="l03383"></a>03383 matrix_slice &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l03384"></a>03384 matrix_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l03385"></a>03385 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03386"></a>03386 }
<a name="l03387"></a>03387 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l03388"></a>03388 BOOST_UBLAS_INLINE
<a name="l03389"></a>03389 matrix_slice&amp; operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l03390"></a>03390 matrix_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l03391"></a>03391 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03392"></a>03392 }
<a name="l03393"></a>03393 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l03394"></a>03394 BOOST_UBLAS_INLINE
<a name="l03395"></a>03395 matrix_slice&amp; operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l03396"></a>03396 matrix_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l03397"></a>03397 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03398"></a>03398 }
<a name="l03399"></a>03399
<a name="l03400"></a>03400 <span class="comment">// Closure comparison</span>
<a name="l03401"></a>03401 BOOST_UBLAS_INLINE
<a name="l03402"></a>03402 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_slice &amp;ms)<span class="keyword"> const </span>{
<a name="l03403"></a>03403 <span class="keywordflow">return</span> (*this).data_.same_closure (ms.data_);
<a name="l03404"></a>03404 }
<a name="l03405"></a>03405
<a name="l03406"></a>03406 <span class="comment">// Comparison</span>
<a name="l03407"></a>03407 BOOST_UBLAS_INLINE
<a name="l03408"></a>03408 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_slice &amp;ms)<span class="keyword"> const </span>{
<a name="l03409"></a>03409 <span class="keywordflow">return</span> (*this).data_ == ms.data_ &amp;&amp; s1_ == ms.s1_ &amp;&amp; s2_ == ms.s2_;
<a name="l03410"></a>03410 }
<a name="l03411"></a>03411
<a name="l03412"></a>03412 <span class="comment">// Swapping</span>
<a name="l03413"></a>03413 BOOST_UBLAS_INLINE
<a name="l03414"></a>03414 <span class="keywordtype">void</span> swap (matrix_slice ms) {
<a name="l03415"></a>03415 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;ms) {
<a name="l03416"></a>03416 BOOST_UBLAS_CHECK (size1 () == ms.size1 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l03417"></a>03417 BOOST_UBLAS_CHECK (size2 () == ms.size2 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l03418"></a>03418 matrix_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, ms);
<a name="l03419"></a>03419 }
<a name="l03420"></a>03420 }
<a name="l03421"></a>03421 BOOST_UBLAS_INLINE
<a name="l03422"></a>03422 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_slice ms1, matrix_slice ms2) {
<a name="l03423"></a>03423 ms1.swap (ms2);
<a name="l03424"></a>03424 }
<a name="l03425"></a>03425
<a name="l03426"></a>03426 <span class="comment">// Iterator types</span>
<a name="l03427"></a>03427 <span class="keyword">private</span>:
<a name="l03428"></a>03428 <span class="comment">// Use slice as an index - FIXME this fails for packed assignment</span>
<a name="l03429"></a>03429 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator const_subiterator1_type;
<a name="l03430"></a>03430 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator subiterator1_type;
<a name="l03431"></a>03431 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator const_subiterator2_type;
<a name="l03432"></a>03432 <span class="keyword">typedef</span> <span class="keyword">typename</span> slice_type::const_iterator subiterator2_type;
<a name="l03433"></a>03433
<a name="l03434"></a>03434 <span class="keyword">public</span>:
<a name="l03435"></a>03435 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03436"></a>03436 <span class="preprocessor"></span> <span class="keyword">typedef</span> indexed_iterator1&lt;matrix_slice&lt;matrix_type&gt;,
<a name="l03437"></a>03437 <span class="keyword">typename</span> matrix_type::iterator1::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a>;
<a name="l03438"></a>03438 <span class="keyword">typedef</span> indexed_iterator2&lt;matrix_slice&lt;matrix_type&gt;,
<a name="l03439"></a>03439 <span class="keyword">typename</span> matrix_type::iterator2::iterator_category&gt; iterator2;
<a name="l03440"></a>03440 <span class="keyword">typedef</span> indexed_const_iterator1&lt;matrix_slice&lt;matrix_type&gt;,
<a name="l03441"></a>03441 <span class="keyword">typename</span> matrix_type::const_iterator1::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a>;
<a name="l03442"></a>03442 <span class="keyword">typedef</span> indexed_const_iterator2&lt;matrix_slice&lt;matrix_type&gt;,
<a name="l03443"></a>03443 <span class="keyword">typename</span> matrix_type::const_iterator2::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a>;
<a name="l03444"></a>03444 <span class="preprocessor">#else</span>
<a name="l03445"></a>03445 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a>;
<a name="l03446"></a>03446 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a>;
<a name="l03447"></a>03447 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a>;
<a name="l03448"></a>03448 <span class="keyword">class </span>iterator2;
<a name="l03449"></a>03449 <span class="preprocessor">#endif</span>
<a name="l03450"></a>03450 <span class="preprocessor"></span> <span class="keyword">typedef</span> reverse_iterator_base1&lt;const_iterator1&gt; const_reverse_iterator1;
<a name="l03451"></a>03451 <span class="keyword">typedef</span> reverse_iterator_base1&lt;iterator1&gt; reverse_iterator1;
<a name="l03452"></a>03452 <span class="keyword">typedef</span> reverse_iterator_base2&lt;const_iterator2&gt; const_reverse_iterator2;
<a name="l03453"></a>03453 <span class="keyword">typedef</span> reverse_iterator_base2&lt;iterator2&gt; reverse_iterator2;
<a name="l03454"></a>03454
<a name="l03455"></a>03455 <span class="comment">// Element lookup</span>
<a name="l03456"></a>03456 BOOST_UBLAS_INLINE
<a name="l03457"></a>03457 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> find1 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l03458"></a>03458 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03459"></a>03459 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, i, j);
<a name="l03460"></a>03460 <span class="preprocessor">#else</span>
<a name="l03461"></a>03461 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + j);
<a name="l03462"></a>03462 <span class="preprocessor">#endif</span>
<a name="l03463"></a>03463 <span class="preprocessor"></span> }
<a name="l03464"></a>03464 BOOST_UBLAS_INLINE
<a name="l03465"></a>03465 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> find1 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j) {
<a name="l03466"></a>03466 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03467"></a>03467 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, i, j);
<a name="l03468"></a>03468 <span class="preprocessor">#else</span>
<a name="l03469"></a>03469 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + j);
<a name="l03470"></a>03470 <span class="preprocessor">#endif</span>
<a name="l03471"></a>03471 <span class="preprocessor"></span> }
<a name="l03472"></a>03472 BOOST_UBLAS_INLINE
<a name="l03473"></a>03473 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> find2 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l03474"></a>03474 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03475"></a>03475 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, i, j);
<a name="l03476"></a>03476 <span class="preprocessor">#else</span>
<a name="l03477"></a>03477 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + j);
<a name="l03478"></a>03478 <span class="preprocessor">#endif</span>
<a name="l03479"></a>03479 <span class="preprocessor"></span> }
<a name="l03480"></a>03480 BOOST_UBLAS_INLINE
<a name="l03481"></a>03481 iterator2 find2 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j) {
<a name="l03482"></a>03482 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03483"></a>03483 <span class="preprocessor"></span> <span class="keywordflow">return</span> iterator2 (*<span class="keyword">this</span>, i, j);
<a name="l03484"></a>03484 <span class="preprocessor">#else</span>
<a name="l03485"></a>03485 <span class="preprocessor"></span> <span class="keywordflow">return</span> iterator2 (*<span class="keyword">this</span>, s1_.begin () + i, s2_.begin () + j);
<a name="l03486"></a>03486 <span class="preprocessor">#endif</span>
<a name="l03487"></a>03487 <span class="preprocessor"></span> }
<a name="l03488"></a>03488
<a name="l03489"></a>03489 <span class="comment">// Iterators simply are indices.</span>
<a name="l03490"></a>03490
<a name="l03491"></a>03491 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03492"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">03492</a> <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a>:
<a name="l03493"></a>03493 <span class="keyword">public</span> container_const_reference&lt;matrix_slice&gt;,
<a name="l03494"></a>03494 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator1::iterator_category&gt;::template
<a name="l03495"></a>03495 iterator_base&lt;const_iterator1, value_type&gt;::type {
<a name="l03496"></a>03496 <span class="keyword">public</span>:
<a name="l03497"></a>03497 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::value_type value_type;
<a name="l03498"></a>03498 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::difference_type difference_type;
<a name="l03499"></a>03499 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l03500"></a>03500 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::pointer pointer;
<a name="l03501"></a>03501 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">dual_iterator_type</a>;
<a name="l03502"></a>03502 <span class="keyword">typedef</span> const_reverse_iterator2 dual_reverse_iterator_type;
<a name="l03503"></a>03503
<a name="l03504"></a>03504 <span class="comment">// Construction and destruction</span>
<a name="l03505"></a>03505 BOOST_UBLAS_INLINE
<a name="l03506"></a>03506 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> ():
<a name="l03507"></a>03507 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l03508"></a>03508 BOOST_UBLAS_INLINE
<a name="l03509"></a>03509 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a> &amp;ms, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l03510"></a>03510 container_const_reference&lt;self_type&gt; (ms), it1_ (it1), it2_ (it2) {}
<a name="l03511"></a>03511 BOOST_UBLAS_INLINE
<a name="l03512"></a>03512 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> &amp;it):
<a name="l03513"></a>03513 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l03514"></a>03514
<a name="l03515"></a>03515 <span class="comment">// Arithmetic</span>
<a name="l03516"></a>03516 BOOST_UBLAS_INLINE
<a name="l03517"></a>03517 const_iterator1 &amp;operator ++ () {
<a name="l03518"></a>03518 ++ it1_;
<a name="l03519"></a>03519 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03520"></a>03520 }
<a name="l03521"></a>03521 BOOST_UBLAS_INLINE
<a name="l03522"></a>03522 const_iterator1 &amp;operator -- () {
<a name="l03523"></a>03523 -- it1_;
<a name="l03524"></a>03524 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03525"></a>03525 }
<a name="l03526"></a>03526 BOOST_UBLAS_INLINE
<a name="l03527"></a>03527 const_iterator1 &amp;operator += (difference_type n) {
<a name="l03528"></a>03528 it1_ += n;
<a name="l03529"></a>03529 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03530"></a>03530 }
<a name="l03531"></a>03531 BOOST_UBLAS_INLINE
<a name="l03532"></a>03532 const_iterator1 &amp;operator -= (difference_type n) {
<a name="l03533"></a>03533 it1_ -= n;
<a name="l03534"></a>03534 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03535"></a>03535 }
<a name="l03536"></a>03536 BOOST_UBLAS_INLINE
<a name="l03537"></a>03537 difference_type operator - (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03538"></a>03538 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03539"></a>03539 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03540"></a>03540 <span class="keywordflow">return</span> it1_ - it.it1_;
<a name="l03541"></a>03541 }
<a name="l03542"></a>03542
<a name="l03543"></a>03543 <span class="comment">// Dereference</span>
<a name="l03544"></a>03544 BOOST_UBLAS_INLINE
<a name="l03545"></a>03545 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l03546"></a>03546 <span class="comment">// FIXME replace find with at_element</span>
<a name="l03547"></a>03547 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l03548"></a>03548 }
<a name="l03549"></a>03549 BOOST_UBLAS_INLINE
<a name="l03550"></a>03550 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l03551"></a>03551 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l03552"></a>03552 }
<a name="l03553"></a>03553
<a name="l03554"></a>03554 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l03555"></a>03555 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03556"></a>03556 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03557"></a>03557 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03558"></a>03558 <span class="preprocessor">#endif</span>
<a name="l03559"></a>03559 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> begin ()<span class="keyword"> const </span>{
<a name="l03560"></a>03560 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> ((*<span class="keyword">this</span>) (), it1_, it2_ ().begin ());
<a name="l03561"></a>03561 }
<a name="l03562"></a>03562 BOOST_UBLAS_INLINE
<a name="l03563"></a>03563 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03564"></a>03564 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03565"></a>03565 <span class="preprocessor">#endif</span>
<a name="l03566"></a>03566 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> end ()<span class="keyword"> const </span>{
<a name="l03567"></a>03567 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> ((*<span class="keyword">this</span>) (), it1_, it2_ ().end ());
<a name="l03568"></a>03568 }
<a name="l03569"></a>03569 BOOST_UBLAS_INLINE
<a name="l03570"></a>03570 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03571"></a>03571 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03572"></a>03572 <span class="preprocessor">#endif</span>
<a name="l03573"></a>03573 <span class="preprocessor"></span> const_reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l03574"></a>03574 <span class="keywordflow">return</span> const_reverse_iterator2 (end ());
<a name="l03575"></a>03575 }
<a name="l03576"></a>03576 BOOST_UBLAS_INLINE
<a name="l03577"></a>03577 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03578"></a>03578 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03579"></a>03579 <span class="preprocessor">#endif</span>
<a name="l03580"></a>03580 <span class="preprocessor"></span> const_reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l03581"></a>03581 <span class="keywordflow">return</span> const_reverse_iterator2 (begin ());
<a name="l03582"></a>03582 }
<a name="l03583"></a>03583 <span class="preprocessor">#endif</span>
<a name="l03584"></a>03584 <span class="preprocessor"></span>
<a name="l03585"></a>03585 <span class="comment">// Indices</span>
<a name="l03586"></a>03586 BOOST_UBLAS_INLINE
<a name="l03587"></a>03587 size_type index1 ()<span class="keyword"> const </span>{
<a name="l03588"></a>03588 <span class="keywordflow">return</span> it1_.index ();
<a name="l03589"></a>03589 }
<a name="l03590"></a>03590 BOOST_UBLAS_INLINE
<a name="l03591"></a>03591 size_type index2 ()<span class="keyword"> const </span>{
<a name="l03592"></a>03592 <span class="keywordflow">return</span> it2_.index ();
<a name="l03593"></a>03593 }
<a name="l03594"></a>03594
<a name="l03595"></a>03595 <span class="comment">// Assignment</span>
<a name="l03596"></a>03596 BOOST_UBLAS_INLINE
<a name="l03597"></a>03597 const_iterator1 &amp;operator = (<span class="keyword">const</span> const_iterator1 &amp;it) {
<a name="l03598"></a>03598 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l03599"></a>03599 it1_ = it.it1_;
<a name="l03600"></a>03600 it2_ = it.it2_;
<a name="l03601"></a>03601 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03602"></a>03602 }
<a name="l03603"></a>03603
<a name="l03604"></a>03604 <span class="comment">// Comparison</span>
<a name="l03605"></a>03605 BOOST_UBLAS_INLINE
<a name="l03606"></a>03606 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03607"></a>03607 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03608"></a>03608 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03609"></a>03609 <span class="keywordflow">return</span> it1_ == it.it1_;
<a name="l03610"></a>03610 }
<a name="l03611"></a>03611 BOOST_UBLAS_INLINE
<a name="l03612"></a>03612 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03613"></a>03613 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03614"></a>03614 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03615"></a>03615 <span class="keywordflow">return</span> it1_ &lt; it.it1_;
<a name="l03616"></a>03616 }
<a name="l03617"></a>03617
<a name="l03618"></a>03618 <span class="keyword">private</span>:
<a name="l03619"></a>03619 const_subiterator1_type it1_;
<a name="l03620"></a>03620 const_subiterator2_type it2_;
<a name="l03621"></a>03621 };
<a name="l03622"></a>03622 <span class="preprocessor">#endif</span>
<a name="l03623"></a>03623 <span class="preprocessor"></span>
<a name="l03624"></a>03624 BOOST_UBLAS_INLINE
<a name="l03625"></a>03625 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> begin1 ()<span class="keyword"> const </span>{
<a name="l03626"></a>03626 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l03627"></a>03627 }
<a name="l03628"></a>03628 BOOST_UBLAS_INLINE
<a name="l03629"></a>03629 const_iterator1 end1 ()<span class="keyword"> const </span>{
<a name="l03630"></a>03630 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l03631"></a>03631 }
<a name="l03632"></a>03632
<a name="l03633"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">03633</a> <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03634"></a>03634 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a>:
<a name="l03635"></a>03635 <span class="keyword">public</span> container_reference&lt;matrix_slice&gt;,
<a name="l03636"></a>03636 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator1::iterator_category&gt;::template
<a name="l03637"></a>03637 iterator_base&lt;iterator1, value_type&gt;::type {
<a name="l03638"></a>03638 <span class="keyword">public</span>:
<a name="l03639"></a>03639 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::value_type value_type;
<a name="l03640"></a>03640 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::difference_type difference_type;
<a name="l03641"></a>03641 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l03642"></a>03642 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::pointer pointer;
<a name="l03643"></a>03643 <span class="keyword">typedef</span> iterator2 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator2.html">dual_iterator_type</a>;
<a name="l03644"></a>03644 <span class="keyword">typedef</span> reverse_iterator2 dual_reverse_iterator_type;
<a name="l03645"></a>03645
<a name="l03646"></a>03646 <span class="comment">// Construction and destruction</span>
<a name="l03647"></a>03647 BOOST_UBLAS_INLINE
<a name="l03648"></a>03648 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> ():
<a name="l03649"></a>03649 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l03650"></a>03650 BOOST_UBLAS_INLINE
<a name="l03651"></a>03651 iterator1 (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a> &amp;ms, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l03652"></a>03652 container_reference&lt;self_type&gt; (ms), it1_ (it1), it2_ (it2) {}
<a name="l03653"></a>03653
<a name="l03654"></a>03654 <span class="comment">// Arithmetic</span>
<a name="l03655"></a>03655 BOOST_UBLAS_INLINE
<a name="l03656"></a>03656 iterator1 &amp;operator ++ () {
<a name="l03657"></a>03657 ++ it1_;
<a name="l03658"></a>03658 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03659"></a>03659 }
<a name="l03660"></a>03660 BOOST_UBLAS_INLINE
<a name="l03661"></a>03661 iterator1 &amp;operator -- () {
<a name="l03662"></a>03662 -- it1_;
<a name="l03663"></a>03663 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03664"></a>03664 }
<a name="l03665"></a>03665 BOOST_UBLAS_INLINE
<a name="l03666"></a>03666 iterator1 &amp;operator += (difference_type n) {
<a name="l03667"></a>03667 it1_ += n;
<a name="l03668"></a>03668 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03669"></a>03669 }
<a name="l03670"></a>03670 BOOST_UBLAS_INLINE
<a name="l03671"></a>03671 iterator1 &amp;operator -= (difference_type n) {
<a name="l03672"></a>03672 it1_ -= n;
<a name="l03673"></a>03673 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03674"></a>03674 }
<a name="l03675"></a>03675 BOOST_UBLAS_INLINE
<a name="l03676"></a>03676 difference_type operator - (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03677"></a>03677 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03678"></a>03678 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03679"></a>03679 <span class="keywordflow">return</span> it1_ - it.it1_;
<a name="l03680"></a>03680 }
<a name="l03681"></a>03681
<a name="l03682"></a>03682 <span class="comment">// Dereference</span>
<a name="l03683"></a>03683 BOOST_UBLAS_INLINE
<a name="l03684"></a>03684 reference operator * ()<span class="keyword"> const </span>{
<a name="l03685"></a>03685 <span class="comment">// FIXME replace find with at_element</span>
<a name="l03686"></a>03686 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l03687"></a>03687 }
<a name="l03688"></a>03688 BOOST_UBLAS_INLINE
<a name="l03689"></a>03689 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l03690"></a>03690 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l03691"></a>03691 }
<a name="l03692"></a>03692
<a name="l03693"></a>03693 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l03694"></a>03694 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03695"></a>03695 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03696"></a>03696 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03697"></a>03697 <span class="preprocessor">#endif</span>
<a name="l03698"></a>03698 <span class="preprocessor"></span> iterator2 begin ()<span class="keyword"> const </span>{
<a name="l03699"></a>03699 <span class="keywordflow">return</span> iterator2 ((*<span class="keyword">this</span>) (), it1_, it2_ ().begin ());
<a name="l03700"></a>03700 }
<a name="l03701"></a>03701 BOOST_UBLAS_INLINE
<a name="l03702"></a>03702 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03703"></a>03703 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03704"></a>03704 <span class="preprocessor">#endif</span>
<a name="l03705"></a>03705 <span class="preprocessor"></span> iterator2 end ()<span class="keyword"> const </span>{
<a name="l03706"></a>03706 <span class="keywordflow">return</span> iterator2 ((*<span class="keyword">this</span>) (), it1_, it2_ ().end ());
<a name="l03707"></a>03707 }
<a name="l03708"></a>03708 BOOST_UBLAS_INLINE
<a name="l03709"></a>03709 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03710"></a>03710 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03711"></a>03711 <span class="preprocessor">#endif</span>
<a name="l03712"></a>03712 <span class="preprocessor"></span> reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l03713"></a>03713 <span class="keywordflow">return</span> reverse_iterator2 (end ());
<a name="l03714"></a>03714 }
<a name="l03715"></a>03715 BOOST_UBLAS_INLINE
<a name="l03716"></a>03716 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03717"></a>03717 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03718"></a>03718 <span class="preprocessor">#endif</span>
<a name="l03719"></a>03719 <span class="preprocessor"></span> reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l03720"></a>03720 <span class="keywordflow">return</span> reverse_iterator2 (begin ());
<a name="l03721"></a>03721 }
<a name="l03722"></a>03722 <span class="preprocessor">#endif</span>
<a name="l03723"></a>03723 <span class="preprocessor"></span>
<a name="l03724"></a>03724 <span class="comment">// Indices</span>
<a name="l03725"></a>03725 BOOST_UBLAS_INLINE
<a name="l03726"></a>03726 size_type index1 ()<span class="keyword"> const </span>{
<a name="l03727"></a>03727 <span class="keywordflow">return</span> it1_.index ();
<a name="l03728"></a>03728 }
<a name="l03729"></a>03729 BOOST_UBLAS_INLINE
<a name="l03730"></a>03730 size_type index2 ()<span class="keyword"> const </span>{
<a name="l03731"></a>03731 <span class="keywordflow">return</span> it2_.index ();
<a name="l03732"></a>03732 }
<a name="l03733"></a>03733
<a name="l03734"></a>03734 <span class="comment">// Assignment</span>
<a name="l03735"></a>03735 BOOST_UBLAS_INLINE
<a name="l03736"></a>03736 iterator1 &amp;operator = (<span class="keyword">const</span> iterator1 &amp;it) {
<a name="l03737"></a>03737 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l03738"></a>03738 it1_ = it.it1_;
<a name="l03739"></a>03739 it2_ = it.it2_;
<a name="l03740"></a>03740 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03741"></a>03741 }
<a name="l03742"></a>03742
<a name="l03743"></a>03743 <span class="comment">// Comparison</span>
<a name="l03744"></a>03744 BOOST_UBLAS_INLINE
<a name="l03745"></a>03745 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03746"></a>03746 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03747"></a>03747 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03748"></a>03748 <span class="keywordflow">return</span> it1_ == it.it1_;
<a name="l03749"></a>03749 }
<a name="l03750"></a>03750 BOOST_UBLAS_INLINE
<a name="l03751"></a>03751 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l03752"></a>03752 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03753"></a>03753 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03754"></a>03754 <span class="keywordflow">return</span> it1_ &lt; it.it1_;
<a name="l03755"></a>03755 }
<a name="l03756"></a>03756
<a name="l03757"></a>03757 <span class="keyword">private</span>:
<a name="l03758"></a>03758 subiterator1_type it1_;
<a name="l03759"></a>03759 subiterator2_type it2_;
<a name="l03760"></a>03760
<a name="l03761"></a>03761 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a>;
<a name="l03762"></a>03762 };
<a name="l03763"></a>03763 <span class="preprocessor">#endif</span>
<a name="l03764"></a>03764 <span class="preprocessor"></span>
<a name="l03765"></a>03765 BOOST_UBLAS_INLINE
<a name="l03766"></a>03766 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> begin1 () {
<a name="l03767"></a>03767 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l03768"></a>03768 }
<a name="l03769"></a>03769 BOOST_UBLAS_INLINE
<a name="l03770"></a>03770 iterator1 end1 () {
<a name="l03771"></a>03771 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l03772"></a>03772 }
<a name="l03773"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">03773</a>
<a name="l03774"></a>03774 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03775"></a>03775 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a>:
<a name="l03776"></a>03776 <span class="keyword">public</span> container_const_reference&lt;matrix_slice&gt;,
<a name="l03777"></a>03777 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator2::iterator_category&gt;::template
<a name="l03778"></a>03778 iterator_base&lt;const_iterator2, value_type&gt;::type {
<a name="l03779"></a>03779 <span class="keyword">public</span>:
<a name="l03780"></a>03780 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::value_type value_type;
<a name="l03781"></a>03781 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::difference_type difference_type;
<a name="l03782"></a>03782 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l03783"></a>03783 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::pointer pointer;
<a name="l03784"></a>03784 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">dual_iterator_type</a>;
<a name="l03785"></a>03785 <span class="keyword">typedef</span> const_reverse_iterator1 dual_reverse_iterator_type;
<a name="l03786"></a>03786
<a name="l03787"></a>03787 <span class="comment">// Construction and destruction</span>
<a name="l03788"></a>03788 BOOST_UBLAS_INLINE
<a name="l03789"></a>03789 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> ():
<a name="l03790"></a>03790 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l03791"></a>03791 BOOST_UBLAS_INLINE
<a name="l03792"></a>03792 const_iterator2 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a> &amp;ms, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l03793"></a>03793 container_const_reference&lt;self_type&gt; (ms), it1_ (it1), it2_ (it2) {}
<a name="l03794"></a>03794 BOOST_UBLAS_INLINE
<a name="l03795"></a>03795 const_iterator2 (<span class="keyword">const</span> iterator2 &amp;it):
<a name="l03796"></a>03796 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l03797"></a>03797
<a name="l03798"></a>03798 <span class="comment">// Arithmetic</span>
<a name="l03799"></a>03799 BOOST_UBLAS_INLINE
<a name="l03800"></a>03800 const_iterator2 &amp;operator ++ () {
<a name="l03801"></a>03801 ++ it2_;
<a name="l03802"></a>03802 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03803"></a>03803 }
<a name="l03804"></a>03804 BOOST_UBLAS_INLINE
<a name="l03805"></a>03805 const_iterator2 &amp;operator -- () {
<a name="l03806"></a>03806 -- it2_;
<a name="l03807"></a>03807 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03808"></a>03808 }
<a name="l03809"></a>03809 BOOST_UBLAS_INLINE
<a name="l03810"></a>03810 const_iterator2 &amp;operator += (difference_type n) {
<a name="l03811"></a>03811 it2_ += n;
<a name="l03812"></a>03812 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03813"></a>03813 }
<a name="l03814"></a>03814 BOOST_UBLAS_INLINE
<a name="l03815"></a>03815 const_iterator2 &amp;operator -= (difference_type n) {
<a name="l03816"></a>03816 it2_ -= n;
<a name="l03817"></a>03817 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03818"></a>03818 }
<a name="l03819"></a>03819 BOOST_UBLAS_INLINE
<a name="l03820"></a>03820 difference_type operator - (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03821"></a>03821 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03822"></a>03822 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03823"></a>03823 <span class="keywordflow">return</span> it2_ - it.it2_;
<a name="l03824"></a>03824 }
<a name="l03825"></a>03825
<a name="l03826"></a>03826 <span class="comment">// Dereference</span>
<a name="l03827"></a>03827 BOOST_UBLAS_INLINE
<a name="l03828"></a>03828 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l03829"></a>03829 <span class="comment">// FIXME replace find with at_element</span>
<a name="l03830"></a>03830 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l03831"></a>03831 }
<a name="l03832"></a>03832 BOOST_UBLAS_INLINE
<a name="l03833"></a>03833 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l03834"></a>03834 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l03835"></a>03835 }
<a name="l03836"></a>03836
<a name="l03837"></a>03837 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l03838"></a>03838 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03839"></a>03839 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03840"></a>03840 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03841"></a>03841 <span class="preprocessor">#endif</span>
<a name="l03842"></a>03842 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> begin ()<span class="keyword"> const </span>{
<a name="l03843"></a>03843 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> ((*<span class="keyword">this</span>) (), it1_ ().begin (), it2_);
<a name="l03844"></a>03844 }
<a name="l03845"></a>03845 BOOST_UBLAS_INLINE
<a name="l03846"></a>03846 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03847"></a>03847 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03848"></a>03848 <span class="preprocessor">#endif</span>
<a name="l03849"></a>03849 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> end ()<span class="keyword"> const </span>{
<a name="l03850"></a>03850 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator1.html">const_iterator1</a> ((*<span class="keyword">this</span>) (), it1_ ().end (), it2_);
<a name="l03851"></a>03851 }
<a name="l03852"></a>03852 BOOST_UBLAS_INLINE
<a name="l03853"></a>03853 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03854"></a>03854 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03855"></a>03855 <span class="preprocessor">#endif</span>
<a name="l03856"></a>03856 <span class="preprocessor"></span> const_reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l03857"></a>03857 <span class="keywordflow">return</span> const_reverse_iterator1 (end ());
<a name="l03858"></a>03858 }
<a name="l03859"></a>03859 BOOST_UBLAS_INLINE
<a name="l03860"></a>03860 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03861"></a>03861 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice.html">self_type</a>::
<a name="l03862"></a>03862 <span class="preprocessor">#endif</span>
<a name="l03863"></a>03863 <span class="preprocessor"></span> const_reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l03864"></a>03864 <span class="keywordflow">return</span> const_reverse_iterator1 (begin ());
<a name="l03865"></a>03865 }
<a name="l03866"></a>03866 <span class="preprocessor">#endif</span>
<a name="l03867"></a>03867 <span class="preprocessor"></span>
<a name="l03868"></a>03868 <span class="comment">// Indices</span>
<a name="l03869"></a>03869 BOOST_UBLAS_INLINE
<a name="l03870"></a>03870 size_type index1 ()<span class="keyword"> const </span>{
<a name="l03871"></a>03871 <span class="keywordflow">return</span> it1_.index ();
<a name="l03872"></a>03872 }
<a name="l03873"></a>03873 BOOST_UBLAS_INLINE
<a name="l03874"></a>03874 size_type index2 ()<span class="keyword"> const </span>{
<a name="l03875"></a>03875 <span class="keywordflow">return</span> it2_.index ();
<a name="l03876"></a>03876 }
<a name="l03877"></a>03877
<a name="l03878"></a>03878 <span class="comment">// Assignment</span>
<a name="l03879"></a>03879 BOOST_UBLAS_INLINE
<a name="l03880"></a>03880 const_iterator2 &amp;operator = (<span class="keyword">const</span> const_iterator2 &amp;it) {
<a name="l03881"></a>03881 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l03882"></a>03882 it1_ = it.it1_;
<a name="l03883"></a>03883 it2_ = it.it2_;
<a name="l03884"></a>03884 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03885"></a>03885 }
<a name="l03886"></a>03886
<a name="l03887"></a>03887 <span class="comment">// Comparison</span>
<a name="l03888"></a>03888 BOOST_UBLAS_INLINE
<a name="l03889"></a>03889 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03890"></a>03890 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03891"></a>03891 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03892"></a>03892 <span class="keywordflow">return</span> it2_ == it.it2_;
<a name="l03893"></a>03893 }
<a name="l03894"></a>03894 BOOST_UBLAS_INLINE
<a name="l03895"></a>03895 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03896"></a>03896 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03897"></a>03897 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l03898"></a>03898 <span class="keywordflow">return</span> it2_ &lt; it.it2_;
<a name="l03899"></a>03899 }
<a name="l03900"></a>03900
<a name="l03901"></a>03901 <span class="keyword">private</span>:
<a name="l03902"></a>03902 const_subiterator1_type it1_;
<a name="l03903"></a>03903 const_subiterator2_type it2_;
<a name="l03904"></a>03904 };
<a name="l03905"></a>03905 <span class="preprocessor">#endif</span>
<a name="l03906"></a>03906 <span class="preprocessor"></span>
<a name="l03907"></a>03907 BOOST_UBLAS_INLINE
<a name="l03908"></a>03908 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1const__iterator2.html">const_iterator2</a> begin2 ()<span class="keyword"> const </span>{
<a name="l03909"></a>03909 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l03910"></a>03910 }
<a name="l03911"></a>03911 BOOST_UBLAS_INLINE
<a name="l03912"></a>03912 const_iterator2 end2 ()<span class="keyword"> const </span>{
<a name="l03913"></a>03913 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l03914"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator2.html">03914</a> }
<a name="l03915"></a>03915
<a name="l03916"></a>03916 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l03917"></a>03917 <span class="preprocessor"></span> <span class="keyword">class </span>iterator2:
<a name="l03918"></a>03918 <span class="keyword">public</span> container_reference&lt;matrix_slice&gt;,
<a name="l03919"></a>03919 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator2::iterator_category&gt;::template
<a name="l03920"></a>03920 iterator_base&lt;iterator2, value_type&gt;::type {
<a name="l03921"></a>03921 <span class="keyword">public</span>:
<a name="l03922"></a>03922 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::value_type value_type;
<a name="l03923"></a>03923 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::difference_type difference_type;
<a name="l03924"></a>03924 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l03925"></a>03925 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::pointer pointer;
<a name="l03926"></a>03926 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__slice_1_1iterator1.html">iterator1</a> dual_iterator_type;
<a name="l03927"></a>03927 <span class="keyword">typedef</span> reverse_iterator1 dual_reverse_iterator_type;
<a name="l03928"></a>03928
<a name="l03929"></a>03929 <span class="comment">// Construction and destruction</span>
<a name="l03930"></a>03930 BOOST_UBLAS_INLINE
<a name="l03931"></a>03931 iterator2 ():
<a name="l03932"></a>03932 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l03933"></a>03933 BOOST_UBLAS_INLINE
<a name="l03934"></a>03934 iterator2 (self_type &amp;ms, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l03935"></a>03935 container_reference&lt;self_type&gt; (ms), it1_ (it1), it2_ (it2) {}
<a name="l03936"></a>03936
<a name="l03937"></a>03937 <span class="comment">// Arithmetic</span>
<a name="l03938"></a>03938 BOOST_UBLAS_INLINE
<a name="l03939"></a>03939 iterator2 &amp;operator ++ () {
<a name="l03940"></a>03940 ++ it2_;
<a name="l03941"></a>03941 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03942"></a>03942 }
<a name="l03943"></a>03943 BOOST_UBLAS_INLINE
<a name="l03944"></a>03944 iterator2 &amp;operator -- () {
<a name="l03945"></a>03945 -- it2_;
<a name="l03946"></a>03946 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03947"></a>03947 }
<a name="l03948"></a>03948 BOOST_UBLAS_INLINE
<a name="l03949"></a>03949 iterator2 &amp;operator += (difference_type n) {
<a name="l03950"></a>03950 it2_ += n;
<a name="l03951"></a>03951 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03952"></a>03952 }
<a name="l03953"></a>03953 BOOST_UBLAS_INLINE
<a name="l03954"></a>03954 iterator2 &amp;operator -= (difference_type n) {
<a name="l03955"></a>03955 it2_ -= n;
<a name="l03956"></a>03956 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l03957"></a>03957 }
<a name="l03958"></a>03958 BOOST_UBLAS_INLINE
<a name="l03959"></a>03959 difference_type operator - (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l03960"></a>03960 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l03961"></a>03961 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l03962"></a>03962 <span class="keywordflow">return</span> it2_ - it.it2_;
<a name="l03963"></a>03963 }
<a name="l03964"></a>03964
<a name="l03965"></a>03965 <span class="comment">// Dereference</span>
<a name="l03966"></a>03966 BOOST_UBLAS_INLINE
<a name="l03967"></a>03967 reference operator * ()<span class="keyword"> const </span>{
<a name="l03968"></a>03968 <span class="comment">// FIXME replace find with at_element</span>
<a name="l03969"></a>03969 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l03970"></a>03970 }
<a name="l03971"></a>03971 BOOST_UBLAS_INLINE
<a name="l03972"></a>03972 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l03973"></a>03973 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l03974"></a>03974 }
<a name="l03975"></a>03975
<a name="l03976"></a>03976 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l03977"></a>03977 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l03978"></a>03978 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03979"></a>03979 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03980"></a>03980 <span class="preprocessor">#endif</span>
<a name="l03981"></a>03981 <span class="preprocessor"></span> iterator1 begin ()<span class="keyword"> const </span>{
<a name="l03982"></a>03982 <span class="keywordflow">return</span> iterator1 ((*<span class="keyword">this</span>) (), it1_ ().begin (), it2_);
<a name="l03983"></a>03983 }
<a name="l03984"></a>03984 BOOST_UBLAS_INLINE
<a name="l03985"></a>03985 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03986"></a>03986 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03987"></a>03987 <span class="preprocessor">#endif</span>
<a name="l03988"></a>03988 <span class="preprocessor"></span> iterator1 end ()<span class="keyword"> const </span>{
<a name="l03989"></a>03989 <span class="keywordflow">return</span> iterator1 ((*<span class="keyword">this</span>) (), it1_ ().end (), it2_);
<a name="l03990"></a>03990 }
<a name="l03991"></a>03991 BOOST_UBLAS_INLINE
<a name="l03992"></a>03992 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l03993"></a>03993 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l03994"></a>03994 <span class="preprocessor">#endif</span>
<a name="l03995"></a>03995 <span class="preprocessor"></span> reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l03996"></a>03996 <span class="keywordflow">return</span> reverse_iterator1 (end ());
<a name="l03997"></a>03997 }
<a name="l03998"></a>03998 BOOST_UBLAS_INLINE
<a name="l03999"></a>03999 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04000"></a>04000 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l04001"></a>04001 <span class="preprocessor">#endif</span>
<a name="l04002"></a>04002 <span class="preprocessor"></span> reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l04003"></a>04003 <span class="keywordflow">return</span> reverse_iterator1 (begin ());
<a name="l04004"></a>04004 }
<a name="l04005"></a>04005 <span class="preprocessor">#endif</span>
<a name="l04006"></a>04006 <span class="preprocessor"></span>
<a name="l04007"></a>04007 <span class="comment">// Indices</span>
<a name="l04008"></a>04008 BOOST_UBLAS_INLINE
<a name="l04009"></a>04009 size_type index1 ()<span class="keyword"> const </span>{
<a name="l04010"></a>04010 <span class="keywordflow">return</span> it1_.index ();
<a name="l04011"></a>04011 }
<a name="l04012"></a>04012 BOOST_UBLAS_INLINE
<a name="l04013"></a>04013 size_type index2 ()<span class="keyword"> const </span>{
<a name="l04014"></a>04014 <span class="keywordflow">return</span> it2_.index ();
<a name="l04015"></a>04015 }
<a name="l04016"></a>04016
<a name="l04017"></a>04017 <span class="comment">// Assignment</span>
<a name="l04018"></a>04018 BOOST_UBLAS_INLINE
<a name="l04019"></a>04019 iterator2 &amp;operator = (<span class="keyword">const</span> iterator2 &amp;it) {
<a name="l04020"></a>04020 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l04021"></a>04021 it1_ = it.it1_;
<a name="l04022"></a>04022 it2_ = it.it2_;
<a name="l04023"></a>04023 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04024"></a>04024 }
<a name="l04025"></a>04025
<a name="l04026"></a>04026 <span class="comment">// Comparison</span>
<a name="l04027"></a>04027 BOOST_UBLAS_INLINE
<a name="l04028"></a>04028 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04029"></a>04029 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l04030"></a>04030 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l04031"></a>04031 <span class="keywordflow">return</span> it2_ == it.it2_;
<a name="l04032"></a>04032 }
<a name="l04033"></a>04033 BOOST_UBLAS_INLINE
<a name="l04034"></a>04034 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04035"></a>04035 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l04036"></a>04036 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l04037"></a>04037 <span class="keywordflow">return</span> it2_ &lt; it.it2_;
<a name="l04038"></a>04038 }
<a name="l04039"></a>04039
<a name="l04040"></a>04040 <span class="keyword">private</span>:
<a name="l04041"></a>04041 subiterator1_type it1_;
<a name="l04042"></a>04042 subiterator2_type it2_;
<a name="l04043"></a>04043
<a name="l04044"></a>04044 <span class="keyword">friend</span> <span class="keyword">class </span>const_iterator2;
<a name="l04045"></a>04045 };
<a name="l04046"></a>04046 <span class="preprocessor">#endif</span>
<a name="l04047"></a>04047 <span class="preprocessor"></span>
<a name="l04048"></a>04048 BOOST_UBLAS_INLINE
<a name="l04049"></a>04049 iterator2 begin2 () {
<a name="l04050"></a>04050 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l04051"></a>04051 }
<a name="l04052"></a>04052 BOOST_UBLAS_INLINE
<a name="l04053"></a>04053 iterator2 end2 () {
<a name="l04054"></a>04054 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l04055"></a>04055 }
<a name="l04056"></a>04056
<a name="l04057"></a>04057 <span class="comment">// Reverse iterators</span>
<a name="l04058"></a>04058
<a name="l04059"></a>04059 BOOST_UBLAS_INLINE
<a name="l04060"></a>04060 const_reverse_iterator1 rbegin1 ()<span class="keyword"> const </span>{
<a name="l04061"></a>04061 <span class="keywordflow">return</span> const_reverse_iterator1 (end1 ());
<a name="l04062"></a>04062 }
<a name="l04063"></a>04063 BOOST_UBLAS_INLINE
<a name="l04064"></a>04064 const_reverse_iterator1 rend1 ()<span class="keyword"> const </span>{
<a name="l04065"></a>04065 <span class="keywordflow">return</span> const_reverse_iterator1 (begin1 ());
<a name="l04066"></a>04066 }
<a name="l04067"></a>04067
<a name="l04068"></a>04068 BOOST_UBLAS_INLINE
<a name="l04069"></a>04069 reverse_iterator1 rbegin1 () {
<a name="l04070"></a>04070 <span class="keywordflow">return</span> reverse_iterator1 (end1 ());
<a name="l04071"></a>04071 }
<a name="l04072"></a>04072 BOOST_UBLAS_INLINE
<a name="l04073"></a>04073 reverse_iterator1 rend1 () {
<a name="l04074"></a>04074 <span class="keywordflow">return</span> reverse_iterator1 (begin1 ());
<a name="l04075"></a>04075 }
<a name="l04076"></a>04076
<a name="l04077"></a>04077 BOOST_UBLAS_INLINE
<a name="l04078"></a>04078 const_reverse_iterator2 rbegin2 ()<span class="keyword"> const </span>{
<a name="l04079"></a>04079 <span class="keywordflow">return</span> const_reverse_iterator2 (end2 ());
<a name="l04080"></a>04080 }
<a name="l04081"></a>04081 BOOST_UBLAS_INLINE
<a name="l04082"></a>04082 const_reverse_iterator2 rend2 ()<span class="keyword"> const </span>{
<a name="l04083"></a>04083 <span class="keywordflow">return</span> const_reverse_iterator2 (begin2 ());
<a name="l04084"></a>04084 }
<a name="l04085"></a>04085
<a name="l04086"></a>04086 BOOST_UBLAS_INLINE
<a name="l04087"></a>04087 reverse_iterator2 rbegin2 () {
<a name="l04088"></a>04088 <span class="keywordflow">return</span> reverse_iterator2 (end2 ());
<a name="l04089"></a>04089 }
<a name="l04090"></a>04090 BOOST_UBLAS_INLINE
<a name="l04091"></a>04091 reverse_iterator2 rend2 () {
<a name="l04092"></a>04092 <span class="keywordflow">return</span> reverse_iterator2 (begin2 ());
<a name="l04093"></a>04093 }
<a name="l04094"></a>04094
<a name="l04095"></a>04095 <span class="keyword">private</span>:
<a name="l04096"></a>04096 matrix_closure_type data_;
<a name="l04097"></a>04097 slice_type s1_;
<a name="l04098"></a>04098 slice_type s2_;
<a name="l04099"></a>04099 };
<a name="l04100"></a>04100
<a name="l04101"></a>04101 <span class="comment">// Simple Projections</span>
<a name="l04102"></a>04102 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04103"></a>04103 BOOST_UBLAS_INLINE
<a name="l04104"></a>04104 matrix_slice&lt;M&gt; subslice (M &amp;data, <span class="keyword">typename</span> M::size_type start1, <span class="keyword">typename</span> M::difference_type stride1, <span class="keyword">typename</span> M::size_type size1, <span class="keyword">typename</span> M::size_type start2, <span class="keyword">typename</span> M::difference_type stride2, <span class="keyword">typename</span> M::size_type size2) {
<a name="l04105"></a>04105 <span class="keyword">typedef</span> basic_slice&lt;typename M::size_type, typename M::difference_type&gt; slice_type;
<a name="l04106"></a>04106 <span class="keywordflow">return</span> matrix_slice&lt;M&gt; (data, slice_type (start1, stride1, size1), slice_type (start2, stride2, size2));
<a name="l04107"></a>04107 }
<a name="l04108"></a>04108 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04109"></a>04109 BOOST_UBLAS_INLINE
<a name="l04110"></a>04110 matrix_slice&lt;const M&gt; subslice (<span class="keyword">const</span> M &amp;data, <span class="keyword">typename</span> M::size_type start1, <span class="keyword">typename</span> M::difference_type stride1, <span class="keyword">typename</span> M::size_type size1, <span class="keyword">typename</span> M::size_type start2, <span class="keyword">typename</span> M::difference_type stride2, <span class="keyword">typename</span> M::size_type size2) {
<a name="l04111"></a>04111 <span class="keyword">typedef</span> basic_slice&lt;typename M::size_type, typename M::difference_type&gt; slice_type;
<a name="l04112"></a>04112 <span class="keywordflow">return</span> matrix_slice&lt;const M&gt; (data, slice_type (start1, stride1, size1), slice_type (start2, stride2, size2));
<a name="l04113"></a>04113 }
<a name="l04114"></a>04114
<a name="l04115"></a>04115 <span class="comment">// Generic Projections</span>
<a name="l04116"></a>04116 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04117"></a>04117 BOOST_UBLAS_INLINE
<a name="l04118"></a>04118 matrix_slice&lt;M&gt; project (M &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s2) {
<a name="l04119"></a>04119 <span class="keywordflow">return</span> matrix_slice&lt;M&gt; (data, s1, s2);
<a name="l04120"></a>04120 }
<a name="l04121"></a>04121 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04122"></a>04122 BOOST_UBLAS_INLINE
<a name="l04123"></a>04123 <span class="keyword">const</span> matrix_slice&lt;const M&gt; project (<span class="keyword">const</span> M &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s2) {
<a name="l04124"></a>04124 <span class="comment">// ISSUE was: return matrix_slice&lt;M&gt; (const_cast&lt;M &amp;&gt; (data), s1, s2);</span>
<a name="l04125"></a>04125 <span class="keywordflow">return</span> matrix_slice&lt;const M&gt; (data, s1, s2);
<a name="l04126"></a>04126 }
<a name="l04127"></a>04127 <span class="comment">// ISSUE in the following two functions it would be logical to use matrix_slice&lt;V&gt;::range_type but this confuses VC7.1 and 8.0</span>
<a name="l04128"></a>04128 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04129"></a>04129 BOOST_UBLAS_INLINE
<a name="l04130"></a>04130 matrix_slice&lt;M&gt; project (matrix_slice&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l04131"></a>04131 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l04132"></a>04132 }
<a name="l04133"></a>04133 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04134"></a>04134 BOOST_UBLAS_INLINE
<a name="l04135"></a>04135 <span class="keyword">const</span> matrix_slice&lt;M&gt; project (<span class="keyword">const</span> matrix_slice&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_range&lt;M&gt;::range_type &amp;r2) {
<a name="l04136"></a>04136 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l04137"></a>04137 }
<a name="l04138"></a>04138 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04139"></a>04139 BOOST_UBLAS_INLINE
<a name="l04140"></a>04140 matrix_slice&lt;M&gt; project (matrix_slice&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s2) {
<a name="l04141"></a>04141 <span class="keywordflow">return</span> data.project (s1, s2);
<a name="l04142"></a>04142 }
<a name="l04143"></a>04143 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M&gt;
<a name="l04144"></a>04144 BOOST_UBLAS_INLINE
<a name="l04145"></a>04145 <span class="keyword">const</span> matrix_slice&lt;M&gt; project (<span class="keyword">const</span> matrix_slice&lt;M&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_slice&lt;M&gt;::slice_type &amp;s2) {
<a name="l04146"></a>04146 <span class="keywordflow">return</span> data.project (s1, s2);
<a name="l04147"></a>04147 }
<a name="l04148"></a>04148
<a name="l04149"></a>04149 <span class="comment">// Specialization of temporary_traits</span>
<a name="l04150"></a>04150 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l04151"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01matrix__slice_3_01_m_01_4_01_4.html">04151</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; matrix_slice&lt;M&gt; &gt;
<a name="l04152"></a>04152 : matrix_temporary_traits&lt; M &gt; {};
<a name="l04153"></a>04153 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l04154"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01const_01matrix__slice_3_01_m_01_4_01_4.html">04154</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; const matrix_slice&lt;M&gt; &gt;
<a name="l04155"></a>04155 : matrix_temporary_traits&lt; M &gt; {};
<a name="l04156"></a>04156
<a name="l04157"></a>04157 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l04158"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__slice_3_01_m_01_4_01_4.html">04158</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_slice&lt;M&gt; &gt;
<a name="l04159"></a>04159 : vector_temporary_traits&lt; M &gt; {};
<a name="l04160"></a>04160 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l04161"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__slice_3_01_m_01_4_01_4.html">04161</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_slice&lt;M&gt; &gt;
<a name="l04162"></a>04162 : vector_temporary_traits&lt; M &gt; {};
<a name="l04163"></a>04163
<a name="l04164"></a>04164 <span class="comment">// Matrix based indirection class</span>
<a name="l04165"></a>04165 <span class="comment">// Contributed by Toon Knapen.</span>
<a name="l04166"></a>04166 <span class="comment">// Extended and optimized by Kresimir Fresl.</span>
<a name="l04185"></a>04185 <span class="comment"></span> <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l04186"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html">04186</a> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect</a>:
<a name="l04187"></a>04187 <span class="keyword">public</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression</a>&lt;matrix_indirect&lt;M, IA&gt; &gt; {
<a name="l04188"></a>04188
<a name="l04189"></a>04189 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;M, IA&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>;
<a name="l04190"></a>04190 <span class="keyword">public</span>:
<a name="l04191"></a>04191 <span class="preprocessor">#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS</span>
<a name="l04192"></a>04192 <span class="preprocessor"></span> <span class="keyword">using</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;self_type&gt;::operator </a>();
<a name="l04193"></a>04193 <span class="preprocessor">#endif</span>
<a name="l04194"></a>04194 <span class="preprocessor"></span> <span class="keyword">typedef</span> M matrix_type;
<a name="l04195"></a>04195 <span class="keyword">typedef</span> IA indirect_array_type;
<a name="l04196"></a>04196 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::size_type size_type;
<a name="l04197"></a>04197 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::difference_type difference_type;
<a name="l04198"></a>04198 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::value_type value_type;
<a name="l04199"></a>04199 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference const_reference;
<a name="l04200"></a>04200 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l04201"></a>04201 <span class="keyword">typename</span> M::const_reference,
<a name="l04202"></a>04202 <span class="keyword">typename</span> M::reference&gt;::type reference;
<a name="l04203"></a>04203 <span class="keyword">typedef</span> <span class="keyword">typename</span> boost::mpl::if_&lt;boost::is_const&lt;M&gt;,
<a name="l04204"></a>04204 <span class="keyword">typename</span> M::const_closure_type,
<a name="l04205"></a>04205 <span class="keyword">typename</span> M::closure_type&gt;::type matrix_closure_type;
<a name="l04206"></a>04206 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">basic_range&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a>;
<a name="l04207"></a>04207 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">basic_slice&lt;size_type, difference_type&gt;</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a>;
<a name="l04208"></a>04208 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">const_closure_type</a>;
<a name="l04209"></a>04209 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">closure_type</a>;
<a name="l04210"></a>04210 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1storage__restrict__traits.html">storage_restrict_traits</a>&lt;<span class="keyword">typename</span> M::storage_category,
<a name="l04211"></a>04211 <a class="code" href="structboost_1_1numeric_1_1ublas_1_1dense__proxy__tag.html">dense_proxy_tag</a>&gt;::storage_category storage_category;
<a name="l04212"></a>04212 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::orientation_category orientation_category;
<a name="l04213"></a>04213
<a name="l04214"></a>04214 <span class="comment">// Construction and destruction</span>
<a name="l04215"></a>04215 BOOST_UBLAS_INLINE
<a name="l04216"></a>04216 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect</a> (matrix_type &amp;data, size_type size1, size_type size2):
<a name="l04217"></a>04217 data_ (data), ia1_ (size1), ia2_ (size2) {}
<a name="l04218"></a>04218 BOOST_UBLAS_INLINE
<a name="l04219"></a>04219 matrix_indirect (matrix_type &amp;data, <span class="keyword">const</span> indirect_array_type &amp;ia1, <span class="keyword">const</span> indirect_array_type &amp;ia2):
<a name="l04220"></a>04220 data_ (data), ia1_ (ia1.preprocess (data.size1 ())), ia2_ (ia2.preprocess (data.size2 ())) {}
<a name="l04221"></a>04221 BOOST_UBLAS_INLINE
<a name="l04222"></a>04222 matrix_indirect (<span class="keyword">const</span> matrix_closure_type &amp;data, <span class="keyword">const</span> indirect_array_type &amp;ia1, <span class="keyword">const</span> indirect_array_type &amp;ia2, <span class="keywordtype">int</span>):
<a name="l04223"></a>04223 data_ (data), ia1_ (ia1.preprocess (data.size1 ())), ia2_ (ia2.preprocess (data.size2 ())) {}
<a name="l04224"></a>04224
<a name="l04225"></a>04225 <span class="comment">// Accessors</span>
<a name="l04226"></a>04226 BOOST_UBLAS_INLINE
<a name="l04227"></a>04227 size_type size1 ()<span class="keyword"> const </span>{
<a name="l04228"></a>04228 <span class="keywordflow">return</span> ia1_.size ();
<a name="l04229"></a>04229 }
<a name="l04230"></a>04230 BOOST_UBLAS_INLINE
<a name="l04231"></a>04231 size_type size2 ()<span class="keyword"> const </span>{
<a name="l04232"></a>04232 <span class="keywordflow">return</span> ia2_.size ();
<a name="l04233"></a>04233 }
<a name="l04234"></a>04234 BOOST_UBLAS_INLINE
<a name="l04235"></a>04235 <span class="keyword">const</span> indirect_array_type &amp;indirect1 ()<span class="keyword"> const </span>{
<a name="l04236"></a>04236 <span class="keywordflow">return</span> ia1_;
<a name="l04237"></a>04237 }
<a name="l04238"></a>04238 BOOST_UBLAS_INLINE
<a name="l04239"></a>04239 indirect_array_type &amp;indirect1 () {
<a name="l04240"></a>04240 <span class="keywordflow">return</span> ia1_;
<a name="l04241"></a>04241 }
<a name="l04242"></a>04242 BOOST_UBLAS_INLINE
<a name="l04243"></a>04243 <span class="keyword">const</span> indirect_array_type &amp;indirect2 ()<span class="keyword"> const </span>{
<a name="l04244"></a>04244 <span class="keywordflow">return</span> ia2_;
<a name="l04245"></a>04245 }
<a name="l04246"></a>04246 BOOST_UBLAS_INLINE
<a name="l04247"></a>04247 indirect_array_type &amp;indirect2 () {
<a name="l04248"></a>04248 <span class="keywordflow">return</span> ia2_;
<a name="l04249"></a>04249 }
<a name="l04250"></a>04250
<a name="l04251"></a>04251 <span class="comment">// Storage accessors</span>
<a name="l04252"></a>04252 BOOST_UBLAS_INLINE
<a name="l04253"></a>04253 <span class="keyword">const</span> matrix_closure_type &amp;data ()<span class="keyword"> const </span>{
<a name="l04254"></a>04254 <span class="keywordflow">return</span> data_;
<a name="l04255"></a>04255 }
<a name="l04256"></a>04256 BOOST_UBLAS_INLINE
<a name="l04257"></a>04257 matrix_closure_type &amp;data () {
<a name="l04258"></a>04258 <span class="keywordflow">return</span> data_;
<a name="l04259"></a>04259 }
<a name="l04260"></a>04260
<a name="l04261"></a>04261 <span class="comment">// Element access</span>
<a name="l04262"></a>04262 <span class="preprocessor">#ifndef BOOST_UBLAS_PROXY_CONST_MEMBER</span>
<a name="l04263"></a>04263 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04264"></a>04264 const_reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l04265"></a>04265 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (j));
<a name="l04266"></a>04266 }
<a name="l04267"></a>04267 BOOST_UBLAS_INLINE
<a name="l04268"></a>04268 reference operator () (size_type i, size_type j) {
<a name="l04269"></a>04269 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (j));
<a name="l04270"></a>04270 }
<a name="l04271"></a>04271 <span class="preprocessor">#else</span>
<a name="l04272"></a>04272 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04273"></a>04273 reference operator () (size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l04274"></a>04274 <span class="keywordflow">return</span> data_ (ia1_ (i), ia2_ (j));
<a name="l04275"></a>04275 }
<a name="l04276"></a>04276 <span class="preprocessor">#endif</span>
<a name="l04277"></a>04277 <span class="preprocessor"></span>
<a name="l04278"></a>04278 <span class="comment">// ISSUE can this be done in free project function?</span>
<a name="l04279"></a>04279 <span class="comment">// Although a const function can create a non-const proxy to a non-const object</span>
<a name="l04280"></a>04280 <span class="comment">// Critical is that matrix_type and data_ (vector_closure_type) are const correct</span>
<a name="l04281"></a>04281 BOOST_UBLAS_INLINE
<a name="l04282"></a>04282 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> project (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__range.html">range_type</a> &amp;r2)<span class="keyword"> const </span>{
<a name="l04283"></a>04283 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> (data_, ia1_.compose (r1.preprocess (data_.size1 ())), ia2_.compose (r2.preprocess (data_.size2 ())), 0);
<a name="l04284"></a>04284 }
<a name="l04285"></a>04285 BOOST_UBLAS_INLINE
<a name="l04286"></a>04286 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> project (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s1, <span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1basic__slice.html">slice_type</a> &amp;s2)<span class="keyword"> const </span>{
<a name="l04287"></a>04287 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> (data_, ia1_.compose (s1.preprocess (data_.size1 ())), ia2_.compose (s2.preprocess (data_.size2 ())), 0);
<a name="l04288"></a>04288 }
<a name="l04289"></a>04289 BOOST_UBLAS_INLINE
<a name="l04290"></a>04290 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> project (<span class="keyword">const</span> indirect_array_type &amp;ia1, <span class="keyword">const</span> indirect_array_type &amp;ia2)<span class="keyword"> const </span>{
<a name="l04291"></a>04291 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">matrix_indirect&lt;matrix_type, indirect_array_type&gt;</a> (data_, ia1_.compose (ia1.preprocess (data_.size1 ())), ia2_.compose (ia2.preprocess (data_.size2 ())), 0);
<a name="l04292"></a>04292 }
<a name="l04293"></a>04293
<a name="l04294"></a>04294 <span class="comment">// Assignment</span>
<a name="l04295"></a>04295 BOOST_UBLAS_INLINE
<a name="l04296"></a>04296 matrix_indirect &amp;operator = (<span class="keyword">const</span> matrix_indirect &amp;mi) {
<a name="l04297"></a>04297 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, mi);
<a name="l04298"></a>04298 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04299"></a>04299 }
<a name="l04300"></a>04300 BOOST_UBLAS_INLINE
<a name="l04301"></a>04301 matrix_indirect &amp;assign_temporary (matrix_indirect &amp;mi) {
<a name="l04302"></a>04302 <span class="keywordflow">return</span> *<span class="keyword">this</span> = mi;
<a name="l04303"></a>04303 }
<a name="l04304"></a>04304 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04305"></a>04305 BOOST_UBLAS_INLINE
<a name="l04306"></a>04306 matrix_indirect &amp;operator = (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04307"></a>04307 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (ae));
<a name="l04308"></a>04308 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04309"></a>04309 }
<a name="l04310"></a>04310 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04311"></a>04311 BOOST_UBLAS_INLINE
<a name="l04312"></a>04312 matrix_indirect &amp;assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04313"></a>04313 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l04314"></a>04314 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04315"></a>04315 }
<a name="l04316"></a>04316 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04317"></a>04317 BOOST_UBLAS_INLINE
<a name="l04318"></a>04318 matrix_indirect&amp; operator += (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04319"></a>04319 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> + ae));
<a name="l04320"></a>04320 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04321"></a>04321 }
<a name="l04322"></a>04322 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04323"></a>04323 BOOST_UBLAS_INLINE
<a name="l04324"></a>04324 matrix_indirect &amp;plus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04325"></a>04325 matrix_assign&lt;scalar_plus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l04326"></a>04326 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04327"></a>04327 }
<a name="l04328"></a>04328 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04329"></a>04329 BOOST_UBLAS_INLINE
<a name="l04330"></a>04330 matrix_indirect&amp; operator -= (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04331"></a>04331 matrix_assign&lt;scalar_assign&gt; (*<span class="keyword">this</span>, <span class="keyword">typename</span> matrix_temporary_traits&lt;M&gt;::type (*<span class="keyword">this</span> - ae));
<a name="l04332"></a>04332 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04333"></a>04333 }
<a name="l04334"></a>04334 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AE&gt;
<a name="l04335"></a>04335 BOOST_UBLAS_INLINE
<a name="l04336"></a>04336 matrix_indirect &amp;minus_assign (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__expression.html" title="Base class for Matrix Expression models.">matrix_expression&lt;AE&gt;</a> &amp;ae) {
<a name="l04337"></a>04337 matrix_assign&lt;scalar_minus_assign&gt; (*<span class="keyword">this</span>, ae);
<a name="l04338"></a>04338 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04339"></a>04339 }
<a name="l04340"></a>04340 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l04341"></a>04341 BOOST_UBLAS_INLINE
<a name="l04342"></a>04342 matrix_indirect&amp; operator *= (<span class="keyword">const</span> AT &amp;at) {
<a name="l04343"></a>04343 matrix_assign_scalar&lt;scalar_multiplies_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l04344"></a>04344 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04345"></a>04345 }
<a name="l04346"></a>04346 <span class="keyword">template</span>&lt;<span class="keyword">class</span> AT&gt;
<a name="l04347"></a>04347 BOOST_UBLAS_INLINE
<a name="l04348"></a>04348 matrix_indirect&amp; operator /= (<span class="keyword">const</span> AT &amp;at) {
<a name="l04349"></a>04349 matrix_assign_scalar&lt;scalar_divides_assign&gt; (*<span class="keyword">this</span>, at);
<a name="l04350"></a>04350 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04351"></a>04351 }
<a name="l04352"></a>04352
<a name="l04353"></a>04353 <span class="comment">// Closure comparison</span>
<a name="l04354"></a>04354 BOOST_UBLAS_INLINE
<a name="l04355"></a>04355 <span class="keywordtype">bool</span> same_closure (<span class="keyword">const</span> matrix_indirect &amp;mi)<span class="keyword"> const </span>{
<a name="l04356"></a>04356 <span class="keywordflow">return</span> (*this).data_.same_closure (mi.data_);
<a name="l04357"></a>04357 }
<a name="l04358"></a>04358
<a name="l04359"></a>04359 <span class="comment">// Comparison</span>
<a name="l04360"></a>04360 BOOST_UBLAS_INLINE
<a name="l04361"></a>04361 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> matrix_indirect &amp;mi)<span class="keyword"> const </span>{
<a name="l04362"></a>04362 <span class="keywordflow">return</span> (*this).data_ == mi.data_ &amp;&amp; ia1_ == mi.ia1_ &amp;&amp; ia2_ == mi.ia2_;
<a name="l04363"></a>04363 }
<a name="l04364"></a>04364
<a name="l04365"></a>04365 <span class="comment">// Swapping</span>
<a name="l04366"></a>04366 BOOST_UBLAS_INLINE
<a name="l04367"></a>04367 <span class="keywordtype">void</span> swap (matrix_indirect mi) {
<a name="l04368"></a>04368 <span class="keywordflow">if</span> (<span class="keyword">this</span> != &amp;mi) {
<a name="l04369"></a>04369 BOOST_UBLAS_CHECK (size1 () == mi.size1 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l04370"></a>04370 BOOST_UBLAS_CHECK (size2 () == mi.size2 (), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1bad__size.html">bad_size</a> ());
<a name="l04371"></a>04371 matrix_swap&lt;scalar_swap&gt; (*<span class="keyword">this</span>, mi);
<a name="l04372"></a>04372 }
<a name="l04373"></a>04373 }
<a name="l04374"></a>04374 BOOST_UBLAS_INLINE
<a name="l04375"></a>04375 <span class="keyword">friend</span> <span class="keywordtype">void</span> swap (matrix_indirect mi1, matrix_indirect mi2) {
<a name="l04376"></a>04376 mi1.swap (mi2);
<a name="l04377"></a>04377 }
<a name="l04378"></a>04378
<a name="l04379"></a>04379 <span class="comment">// Iterator types</span>
<a name="l04380"></a>04380 <span class="keyword">private</span>:
<a name="l04381"></a>04381 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator const_subiterator1_type;
<a name="l04382"></a>04382 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator subiterator1_type;
<a name="l04383"></a>04383 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator const_subiterator2_type;
<a name="l04384"></a>04384 <span class="keyword">typedef</span> <span class="keyword">typename</span> IA::const_iterator subiterator2_type;
<a name="l04385"></a>04385
<a name="l04386"></a>04386 <span class="keyword">public</span>:
<a name="l04387"></a>04387 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04388"></a>04388 <span class="preprocessor"></span> <span class="keyword">typedef</span> indexed_iterator1&lt;matrix_indirect&lt;matrix_type, indirect_array_type&gt;,
<a name="l04389"></a>04389 <span class="keyword">typename</span> matrix_type::iterator1::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a>;
<a name="l04390"></a>04390 <span class="keyword">typedef</span> indexed_iterator2&lt;matrix_indirect&lt;matrix_type, indirect_array_type&gt;,
<a name="l04391"></a>04391 <span class="keyword">typename</span> matrix_type::iterator2::iterator_category&gt; iterator2;
<a name="l04392"></a>04392 <span class="keyword">typedef</span> indexed_const_iterator1&lt;matrix_indirect&lt;matrix_type, indirect_array_type&gt;,
<a name="l04393"></a>04393 <span class="keyword">typename</span> matrix_type::const_iterator1::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a>;
<a name="l04394"></a>04394 <span class="keyword">typedef</span> indexed_const_iterator2&lt;matrix_indirect&lt;matrix_type, indirect_array_type&gt;,
<a name="l04395"></a>04395 <span class="keyword">typename</span> matrix_type::const_iterator2::iterator_category&gt; <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a>;
<a name="l04396"></a>04396 <span class="preprocessor">#else</span>
<a name="l04397"></a>04397 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a>;
<a name="l04398"></a>04398 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a>;
<a name="l04399"></a>04399 <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a>;
<a name="l04400"></a>04400 <span class="keyword">class </span>iterator2;
<a name="l04401"></a>04401 <span class="preprocessor">#endif</span>
<a name="l04402"></a>04402 <span class="preprocessor"></span> <span class="keyword">typedef</span> reverse_iterator_base1&lt;const_iterator1&gt; const_reverse_iterator1;
<a name="l04403"></a>04403 <span class="keyword">typedef</span> reverse_iterator_base1&lt;iterator1&gt; reverse_iterator1;
<a name="l04404"></a>04404 <span class="keyword">typedef</span> reverse_iterator_base2&lt;const_iterator2&gt; const_reverse_iterator2;
<a name="l04405"></a>04405 <span class="keyword">typedef</span> reverse_iterator_base2&lt;iterator2&gt; reverse_iterator2;
<a name="l04406"></a>04406
<a name="l04407"></a>04407 <span class="comment">// Element lookup</span>
<a name="l04408"></a>04408 BOOST_UBLAS_INLINE
<a name="l04409"></a>04409 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> find1 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l04410"></a>04410 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04411"></a>04411 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, i, j);
<a name="l04412"></a>04412 <span class="preprocessor">#else</span>
<a name="l04413"></a>04413 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + j);
<a name="l04414"></a>04414 <span class="preprocessor">#endif</span>
<a name="l04415"></a>04415 <span class="preprocessor"></span> }
<a name="l04416"></a>04416 BOOST_UBLAS_INLINE
<a name="l04417"></a>04417 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> find1 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j) {
<a name="l04418"></a>04418 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04419"></a>04419 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, i, j);
<a name="l04420"></a>04420 <span class="preprocessor">#else</span>
<a name="l04421"></a>04421 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + j);
<a name="l04422"></a>04422 <span class="preprocessor">#endif</span>
<a name="l04423"></a>04423 <span class="preprocessor"></span> }
<a name="l04424"></a>04424 BOOST_UBLAS_INLINE
<a name="l04425"></a>04425 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> find2 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j)<span class="keyword"> const </span>{
<a name="l04426"></a>04426 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04427"></a>04427 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, i, j);
<a name="l04428"></a>04428 <span class="preprocessor">#else</span>
<a name="l04429"></a>04429 <span class="preprocessor"></span> <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + j);
<a name="l04430"></a>04430 <span class="preprocessor">#endif</span>
<a name="l04431"></a>04431 <span class="preprocessor"></span> }
<a name="l04432"></a>04432 BOOST_UBLAS_INLINE
<a name="l04433"></a>04433 iterator2 find2 (<span class="keywordtype">int</span> <span class="comment">/* rank */</span>, size_type i, size_type j) {
<a name="l04434"></a>04434 <span class="preprocessor">#ifdef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04435"></a>04435 <span class="preprocessor"></span> <span class="keywordflow">return</span> iterator2 (*<span class="keyword">this</span>, i, j);
<a name="l04436"></a>04436 <span class="preprocessor">#else</span>
<a name="l04437"></a>04437 <span class="preprocessor"></span> <span class="keywordflow">return</span> iterator2 (*<span class="keyword">this</span>, ia1_.begin () + i, ia2_.begin () + j);
<a name="l04438"></a>04438 <span class="preprocessor">#endif</span>
<a name="l04439"></a>04439 <span class="preprocessor"></span> }
<a name="l04440"></a>04440
<a name="l04441"></a>04441 <span class="comment">// Iterators simply are indices.</span>
<a name="l04442"></a>04442
<a name="l04443"></a>04443 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04444"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">04444</a> <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a>:
<a name="l04445"></a>04445 <span class="keyword">public</span> container_const_reference&lt;matrix_indirect&gt;,
<a name="l04446"></a>04446 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator1::iterator_category&gt;::template
<a name="l04447"></a>04447 iterator_base&lt;const_iterator1, value_type&gt;::type {
<a name="l04448"></a>04448 <span class="keyword">public</span>:
<a name="l04449"></a>04449 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::value_type value_type;
<a name="l04450"></a>04450 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::difference_type difference_type;
<a name="l04451"></a>04451 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l04452"></a>04452 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator1::pointer pointer;
<a name="l04453"></a>04453 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">dual_iterator_type</a>;
<a name="l04454"></a>04454 <span class="keyword">typedef</span> const_reverse_iterator2 dual_reverse_iterator_type;
<a name="l04455"></a>04455
<a name="l04456"></a>04456 <span class="comment">// Construction and destruction</span>
<a name="l04457"></a>04457 BOOST_UBLAS_INLINE
<a name="l04458"></a>04458 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> ():
<a name="l04459"></a>04459 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l04460"></a>04460 BOOST_UBLAS_INLINE
<a name="l04461"></a>04461 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a> &amp;mi, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l04462"></a>04462 container_const_reference&lt;self_type&gt; (mi), it1_ (it1), it2_ (it2) {}
<a name="l04463"></a>04463 BOOST_UBLAS_INLINE
<a name="l04464"></a>04464 const_iterator1 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> &amp;it):
<a name="l04465"></a>04465 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l04466"></a>04466
<a name="l04467"></a>04467 <span class="comment">// Arithmetic</span>
<a name="l04468"></a>04468 BOOST_UBLAS_INLINE
<a name="l04469"></a>04469 const_iterator1 &amp;operator ++ () {
<a name="l04470"></a>04470 ++ it1_;
<a name="l04471"></a>04471 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04472"></a>04472 }
<a name="l04473"></a>04473 BOOST_UBLAS_INLINE
<a name="l04474"></a>04474 const_iterator1 &amp;operator -- () {
<a name="l04475"></a>04475 -- it1_;
<a name="l04476"></a>04476 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04477"></a>04477 }
<a name="l04478"></a>04478 BOOST_UBLAS_INLINE
<a name="l04479"></a>04479 const_iterator1 &amp;operator += (difference_type n) {
<a name="l04480"></a>04480 it1_ += n;
<a name="l04481"></a>04481 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04482"></a>04482 }
<a name="l04483"></a>04483 BOOST_UBLAS_INLINE
<a name="l04484"></a>04484 const_iterator1 &amp;operator -= (difference_type n) {
<a name="l04485"></a>04485 it1_ -= n;
<a name="l04486"></a>04486 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04487"></a>04487 }
<a name="l04488"></a>04488 BOOST_UBLAS_INLINE
<a name="l04489"></a>04489 difference_type operator - (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04490"></a>04490 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04491"></a>04491 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04492"></a>04492 <span class="keywordflow">return</span> it1_ - it.it1_;
<a name="l04493"></a>04493 }
<a name="l04494"></a>04494
<a name="l04495"></a>04495 <span class="comment">// Dereference</span>
<a name="l04496"></a>04496 BOOST_UBLAS_INLINE
<a name="l04497"></a>04497 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l04498"></a>04498 <span class="comment">// FIXME replace find with at_element</span>
<a name="l04499"></a>04499 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l04500"></a>04500 }
<a name="l04501"></a>04501 BOOST_UBLAS_INLINE
<a name="l04502"></a>04502 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l04503"></a>04503 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l04504"></a>04504 }
<a name="l04505"></a>04505
<a name="l04506"></a>04506 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l04507"></a>04507 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04508"></a>04508 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04509"></a>04509 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04510"></a>04510 <span class="preprocessor">#endif</span>
<a name="l04511"></a>04511 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> begin ()<span class="keyword"> const </span>{
<a name="l04512"></a>04512 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> ((*<span class="keyword">this</span>) (), it1_, it2_ ().begin ());
<a name="l04513"></a>04513 }
<a name="l04514"></a>04514 BOOST_UBLAS_INLINE
<a name="l04515"></a>04515 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04516"></a>04516 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04517"></a>04517 <span class="preprocessor">#endif</span>
<a name="l04518"></a>04518 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> end ()<span class="keyword"> const </span>{
<a name="l04519"></a>04519 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> ((*<span class="keyword">this</span>) (), it1_, it2_ ().end ());
<a name="l04520"></a>04520 }
<a name="l04521"></a>04521 BOOST_UBLAS_INLINE
<a name="l04522"></a>04522 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04523"></a>04523 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04524"></a>04524 <span class="preprocessor">#endif</span>
<a name="l04525"></a>04525 <span class="preprocessor"></span> const_reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l04526"></a>04526 <span class="keywordflow">return</span> const_reverse_iterator2 (end ());
<a name="l04527"></a>04527 }
<a name="l04528"></a>04528 BOOST_UBLAS_INLINE
<a name="l04529"></a>04529 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04530"></a>04530 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04531"></a>04531 <span class="preprocessor">#endif</span>
<a name="l04532"></a>04532 <span class="preprocessor"></span> const_reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l04533"></a>04533 <span class="keywordflow">return</span> const_reverse_iterator2 (begin ());
<a name="l04534"></a>04534 }
<a name="l04535"></a>04535 <span class="preprocessor">#endif</span>
<a name="l04536"></a>04536 <span class="preprocessor"></span>
<a name="l04537"></a>04537 <span class="comment">// Indices</span>
<a name="l04538"></a>04538 BOOST_UBLAS_INLINE
<a name="l04539"></a>04539 size_type index1 ()<span class="keyword"> const </span>{
<a name="l04540"></a>04540 <span class="keywordflow">return</span> it1_.index ();
<a name="l04541"></a>04541 }
<a name="l04542"></a>04542 BOOST_UBLAS_INLINE
<a name="l04543"></a>04543 size_type index2 ()<span class="keyword"> const </span>{
<a name="l04544"></a>04544 <span class="keywordflow">return</span> it2_.index ();
<a name="l04545"></a>04545 }
<a name="l04546"></a>04546
<a name="l04547"></a>04547 <span class="comment">// Assignment</span>
<a name="l04548"></a>04548 BOOST_UBLAS_INLINE
<a name="l04549"></a>04549 const_iterator1 &amp;operator = (<span class="keyword">const</span> const_iterator1 &amp;it) {
<a name="l04550"></a>04550 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l04551"></a>04551 it1_ = it.it1_;
<a name="l04552"></a>04552 it2_ = it.it2_;
<a name="l04553"></a>04553 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04554"></a>04554 }
<a name="l04555"></a>04555
<a name="l04556"></a>04556 <span class="comment">// Comparison</span>
<a name="l04557"></a>04557 BOOST_UBLAS_INLINE
<a name="l04558"></a>04558 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04559"></a>04559 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04560"></a>04560 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04561"></a>04561 <span class="keywordflow">return</span> it1_ == it.it1_;
<a name="l04562"></a>04562 }
<a name="l04563"></a>04563 BOOST_UBLAS_INLINE
<a name="l04564"></a>04564 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04565"></a>04565 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04566"></a>04566 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04567"></a>04567 <span class="keywordflow">return</span> it1_ &lt; it.it1_;
<a name="l04568"></a>04568 }
<a name="l04569"></a>04569
<a name="l04570"></a>04570 <span class="keyword">private</span>:
<a name="l04571"></a>04571 const_subiterator1_type it1_;
<a name="l04572"></a>04572 const_subiterator2_type it2_;
<a name="l04573"></a>04573 };
<a name="l04574"></a>04574 <span class="preprocessor">#endif</span>
<a name="l04575"></a>04575 <span class="preprocessor"></span>
<a name="l04576"></a>04576 BOOST_UBLAS_INLINE
<a name="l04577"></a>04577 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> begin1 ()<span class="keyword"> const </span>{
<a name="l04578"></a>04578 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l04579"></a>04579 }
<a name="l04580"></a>04580 BOOST_UBLAS_INLINE
<a name="l04581"></a>04581 const_iterator1 end1 ()<span class="keyword"> const </span>{
<a name="l04582"></a>04582 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l04583"></a>04583 }
<a name="l04584"></a>04584
<a name="l04585"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">04585</a> <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04586"></a>04586 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a>:
<a name="l04587"></a>04587 <span class="keyword">public</span> container_reference&lt;matrix_indirect&gt;,
<a name="l04588"></a>04588 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator1::iterator_category&gt;::template
<a name="l04589"></a>04589 iterator_base&lt;iterator1, value_type&gt;::type {
<a name="l04590"></a>04590 <span class="keyword">public</span>:
<a name="l04591"></a>04591 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::value_type value_type;
<a name="l04592"></a>04592 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::difference_type difference_type;
<a name="l04593"></a>04593 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l04594"></a>04594 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator1::pointer pointer;
<a name="l04595"></a>04595 <span class="keyword">typedef</span> iterator2 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator2.html">dual_iterator_type</a>;
<a name="l04596"></a>04596 <span class="keyword">typedef</span> reverse_iterator2 dual_reverse_iterator_type;
<a name="l04597"></a>04597
<a name="l04598"></a>04598 <span class="comment">// Construction and destruction</span>
<a name="l04599"></a>04599 BOOST_UBLAS_INLINE
<a name="l04600"></a>04600 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> ():
<a name="l04601"></a>04601 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l04602"></a>04602 BOOST_UBLAS_INLINE
<a name="l04603"></a>04603 iterator1 (<a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a> &amp;mi, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l04604"></a>04604 container_reference&lt;self_type&gt; (mi), it1_ (it1), it2_ (it2) {}
<a name="l04605"></a>04605
<a name="l04606"></a>04606 <span class="comment">// Arithmetic</span>
<a name="l04607"></a>04607 BOOST_UBLAS_INLINE
<a name="l04608"></a>04608 iterator1 &amp;operator ++ () {
<a name="l04609"></a>04609 ++ it1_;
<a name="l04610"></a>04610 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04611"></a>04611 }
<a name="l04612"></a>04612 BOOST_UBLAS_INLINE
<a name="l04613"></a>04613 iterator1 &amp;operator -- () {
<a name="l04614"></a>04614 -- it1_;
<a name="l04615"></a>04615 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04616"></a>04616 }
<a name="l04617"></a>04617 BOOST_UBLAS_INLINE
<a name="l04618"></a>04618 iterator1 &amp;operator += (difference_type n) {
<a name="l04619"></a>04619 it1_ += n;
<a name="l04620"></a>04620 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04621"></a>04621 }
<a name="l04622"></a>04622 BOOST_UBLAS_INLINE
<a name="l04623"></a>04623 iterator1 &amp;operator -= (difference_type n) {
<a name="l04624"></a>04624 it1_ -= n;
<a name="l04625"></a>04625 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04626"></a>04626 }
<a name="l04627"></a>04627 BOOST_UBLAS_INLINE
<a name="l04628"></a>04628 difference_type operator - (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04629"></a>04629 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04630"></a>04630 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04631"></a>04631 <span class="keywordflow">return</span> it1_ - it.it1_;
<a name="l04632"></a>04632 }
<a name="l04633"></a>04633
<a name="l04634"></a>04634 <span class="comment">// Dereference</span>
<a name="l04635"></a>04635 BOOST_UBLAS_INLINE
<a name="l04636"></a>04636 reference operator * ()<span class="keyword"> const </span>{
<a name="l04637"></a>04637 <span class="comment">// FIXME replace find with at_element</span>
<a name="l04638"></a>04638 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l04639"></a>04639 }
<a name="l04640"></a>04640 BOOST_UBLAS_INLINE
<a name="l04641"></a>04641 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l04642"></a>04642 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l04643"></a>04643 }
<a name="l04644"></a>04644
<a name="l04645"></a>04645 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l04646"></a>04646 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04647"></a>04647 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04648"></a>04648 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04649"></a>04649 <span class="preprocessor">#endif</span>
<a name="l04650"></a>04650 <span class="preprocessor"></span> iterator2 begin ()<span class="keyword"> const </span>{
<a name="l04651"></a>04651 <span class="keywordflow">return</span> iterator2 ((*<span class="keyword">this</span>) (), it1_, it2_ ().begin ());
<a name="l04652"></a>04652 }
<a name="l04653"></a>04653 BOOST_UBLAS_INLINE
<a name="l04654"></a>04654 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04655"></a>04655 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04656"></a>04656 <span class="preprocessor">#endif</span>
<a name="l04657"></a>04657 <span class="preprocessor"></span> iterator2 end ()<span class="keyword"> const </span>{
<a name="l04658"></a>04658 <span class="keywordflow">return</span> iterator2 ((*<span class="keyword">this</span>) (), it1_, it2_ ().end ());
<a name="l04659"></a>04659 }
<a name="l04660"></a>04660 BOOST_UBLAS_INLINE
<a name="l04661"></a>04661 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04662"></a>04662 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04663"></a>04663 <span class="preprocessor">#endif</span>
<a name="l04664"></a>04664 <span class="preprocessor"></span> reverse_iterator2 rbegin ()<span class="keyword"> const </span>{
<a name="l04665"></a>04665 <span class="keywordflow">return</span> reverse_iterator2 (end ());
<a name="l04666"></a>04666 }
<a name="l04667"></a>04667 BOOST_UBLAS_INLINE
<a name="l04668"></a>04668 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04669"></a>04669 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04670"></a>04670 <span class="preprocessor">#endif</span>
<a name="l04671"></a>04671 <span class="preprocessor"></span> reverse_iterator2 rend ()<span class="keyword"> const </span>{
<a name="l04672"></a>04672 <span class="keywordflow">return</span> reverse_iterator2 (begin ());
<a name="l04673"></a>04673 }
<a name="l04674"></a>04674 <span class="preprocessor">#endif</span>
<a name="l04675"></a>04675 <span class="preprocessor"></span>
<a name="l04676"></a>04676 <span class="comment">// Indices</span>
<a name="l04677"></a>04677 BOOST_UBLAS_INLINE
<a name="l04678"></a>04678 size_type index1 ()<span class="keyword"> const </span>{
<a name="l04679"></a>04679 <span class="keywordflow">return</span> it1_.index ();
<a name="l04680"></a>04680 }
<a name="l04681"></a>04681 BOOST_UBLAS_INLINE
<a name="l04682"></a>04682 size_type index2 ()<span class="keyword"> const </span>{
<a name="l04683"></a>04683 <span class="keywordflow">return</span> it2_.index ();
<a name="l04684"></a>04684 }
<a name="l04685"></a>04685
<a name="l04686"></a>04686 <span class="comment">// Assignment</span>
<a name="l04687"></a>04687 BOOST_UBLAS_INLINE
<a name="l04688"></a>04688 iterator1 &amp;operator = (<span class="keyword">const</span> iterator1 &amp;it) {
<a name="l04689"></a>04689 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l04690"></a>04690 it1_ = it.it1_;
<a name="l04691"></a>04691 it2_ = it.it2_;
<a name="l04692"></a>04692 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04693"></a>04693 }
<a name="l04694"></a>04694
<a name="l04695"></a>04695 <span class="comment">// Comparison</span>
<a name="l04696"></a>04696 BOOST_UBLAS_INLINE
<a name="l04697"></a>04697 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04698"></a>04698 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04699"></a>04699 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04700"></a>04700 <span class="keywordflow">return</span> it1_ == it.it1_;
<a name="l04701"></a>04701 }
<a name="l04702"></a>04702 BOOST_UBLAS_INLINE
<a name="l04703"></a>04703 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator1 &amp;it)<span class="keyword"> const </span>{
<a name="l04704"></a>04704 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04705"></a>04705 BOOST_UBLAS_CHECK (it2_ == it.it2_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04706"></a>04706 <span class="keywordflow">return</span> it1_ &lt; it.it1_;
<a name="l04707"></a>04707 }
<a name="l04708"></a>04708
<a name="l04709"></a>04709 <span class="keyword">private</span>:
<a name="l04710"></a>04710 subiterator1_type it1_;
<a name="l04711"></a>04711 subiterator2_type it2_;
<a name="l04712"></a>04712
<a name="l04713"></a>04713 <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a>;
<a name="l04714"></a>04714 };
<a name="l04715"></a>04715 <span class="preprocessor">#endif</span>
<a name="l04716"></a>04716 <span class="preprocessor"></span>
<a name="l04717"></a>04717 BOOST_UBLAS_INLINE
<a name="l04718"></a>04718 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> begin1 () {
<a name="l04719"></a>04719 <span class="keywordflow">return</span> find1 (0, 0, 0);
<a name="l04720"></a>04720 }
<a name="l04721"></a>04721 BOOST_UBLAS_INLINE
<a name="l04722"></a>04722 iterator1 end1 () {
<a name="l04723"></a>04723 <span class="keywordflow">return</span> find1 (0, size1 (), 0);
<a name="l04724"></a>04724 }
<a name="l04725"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">04725</a>
<a name="l04726"></a>04726 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04727"></a>04727 <span class="preprocessor"></span> <span class="keyword">class </span><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a>:
<a name="l04728"></a>04728 <span class="keyword">public</span> container_const_reference&lt;matrix_indirect&gt;,
<a name="l04729"></a>04729 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::const_iterator2::iterator_category&gt;::template
<a name="l04730"></a>04730 iterator_base&lt;const_iterator2, value_type&gt;::type {
<a name="l04731"></a>04731 <span class="keyword">public</span>:
<a name="l04732"></a>04732 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::value_type value_type;
<a name="l04733"></a>04733 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::difference_type difference_type;
<a name="l04734"></a>04734 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l04735"></a>04735 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::const_iterator2::pointer pointer;
<a name="l04736"></a>04736 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">dual_iterator_type</a>;
<a name="l04737"></a>04737 <span class="keyword">typedef</span> const_reverse_iterator1 dual_reverse_iterator_type;
<a name="l04738"></a>04738
<a name="l04739"></a>04739 <span class="comment">// Construction and destruction</span>
<a name="l04740"></a>04740 BOOST_UBLAS_INLINE
<a name="l04741"></a>04741 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> ():
<a name="l04742"></a>04742 container_const_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l04743"></a>04743 BOOST_UBLAS_INLINE
<a name="l04744"></a>04744 const_iterator2 (<span class="keyword">const</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a> &amp;mi, <span class="keyword">const</span> const_subiterator1_type &amp;it1, <span class="keyword">const</span> const_subiterator2_type &amp;it2):
<a name="l04745"></a>04745 container_const_reference&lt;self_type&gt; (mi), it1_ (it1), it2_ (it2) {}
<a name="l04746"></a>04746 BOOST_UBLAS_INLINE
<a name="l04747"></a>04747 const_iterator2 (<span class="keyword">const</span> iterator2 &amp;it):
<a name="l04748"></a>04748 container_const_reference&lt;self_type&gt; (it ()), it1_ (it.it1_), it2_ (it.it2_) {}
<a name="l04749"></a>04749
<a name="l04750"></a>04750 <span class="comment">// Arithmetic</span>
<a name="l04751"></a>04751 BOOST_UBLAS_INLINE
<a name="l04752"></a>04752 const_iterator2 &amp;operator ++ () {
<a name="l04753"></a>04753 ++ it2_;
<a name="l04754"></a>04754 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04755"></a>04755 }
<a name="l04756"></a>04756 BOOST_UBLAS_INLINE
<a name="l04757"></a>04757 const_iterator2 &amp;operator -- () {
<a name="l04758"></a>04758 -- it2_;
<a name="l04759"></a>04759 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04760"></a>04760 }
<a name="l04761"></a>04761 BOOST_UBLAS_INLINE
<a name="l04762"></a>04762 const_iterator2 &amp;operator += (difference_type n) {
<a name="l04763"></a>04763 it2_ += n;
<a name="l04764"></a>04764 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04765"></a>04765 }
<a name="l04766"></a>04766 BOOST_UBLAS_INLINE
<a name="l04767"></a>04767 const_iterator2 &amp;operator -= (difference_type n) {
<a name="l04768"></a>04768 it2_ -= n;
<a name="l04769"></a>04769 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04770"></a>04770 }
<a name="l04771"></a>04771 BOOST_UBLAS_INLINE
<a name="l04772"></a>04772 difference_type operator - (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04773"></a>04773 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04774"></a>04774 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04775"></a>04775 <span class="keywordflow">return</span> it2_ - it.it2_;
<a name="l04776"></a>04776 }
<a name="l04777"></a>04777
<a name="l04778"></a>04778 <span class="comment">// Dereference</span>
<a name="l04779"></a>04779 BOOST_UBLAS_INLINE
<a name="l04780"></a>04780 const_reference operator * ()<span class="keyword"> const </span>{
<a name="l04781"></a>04781 <span class="comment">// FIXME replace find with at_element</span>
<a name="l04782"></a>04782 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l04783"></a>04783 }
<a name="l04784"></a>04784 BOOST_UBLAS_INLINE
<a name="l04785"></a>04785 const_reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l04786"></a>04786 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l04787"></a>04787 }
<a name="l04788"></a>04788
<a name="l04789"></a>04789 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l04790"></a>04790 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04791"></a>04791 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04792"></a>04792 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04793"></a>04793 <span class="preprocessor">#endif</span>
<a name="l04794"></a>04794 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> begin ()<span class="keyword"> const </span>{
<a name="l04795"></a>04795 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> ((*<span class="keyword">this</span>) (), it1_ ().begin (), it2_);
<a name="l04796"></a>04796 }
<a name="l04797"></a>04797 BOOST_UBLAS_INLINE
<a name="l04798"></a>04798 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04799"></a>04799 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04800"></a>04800 <span class="preprocessor">#endif</span>
<a name="l04801"></a>04801 <span class="preprocessor"></span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> end ()<span class="keyword"> const </span>{
<a name="l04802"></a>04802 <span class="keywordflow">return</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator1.html">const_iterator1</a> ((*<span class="keyword">this</span>) (), it1_ ().end (), it2_);
<a name="l04803"></a>04803 }
<a name="l04804"></a>04804 BOOST_UBLAS_INLINE
<a name="l04805"></a>04805 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04806"></a>04806 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04807"></a>04807 <span class="preprocessor">#endif</span>
<a name="l04808"></a>04808 <span class="preprocessor"></span> const_reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l04809"></a>04809 <span class="keywordflow">return</span> const_reverse_iterator1 (end ());
<a name="l04810"></a>04810 }
<a name="l04811"></a>04811 BOOST_UBLAS_INLINE
<a name="l04812"></a>04812 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04813"></a>04813 <span class="preprocessor"></span> <span class="keyword">typename</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect.html" title="A matrix referencing a non continuous submatrix of elements given another matrix...">self_type</a>::
<a name="l04814"></a>04814 <span class="preprocessor">#endif</span>
<a name="l04815"></a>04815 <span class="preprocessor"></span> const_reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l04816"></a>04816 <span class="keywordflow">return</span> const_reverse_iterator1 (begin ());
<a name="l04817"></a>04817 }
<a name="l04818"></a>04818 <span class="preprocessor">#endif</span>
<a name="l04819"></a>04819 <span class="preprocessor"></span>
<a name="l04820"></a>04820 <span class="comment">// Indices</span>
<a name="l04821"></a>04821 BOOST_UBLAS_INLINE
<a name="l04822"></a>04822 size_type index1 ()<span class="keyword"> const </span>{
<a name="l04823"></a>04823 <span class="keywordflow">return</span> it1_.index ();
<a name="l04824"></a>04824 }
<a name="l04825"></a>04825 BOOST_UBLAS_INLINE
<a name="l04826"></a>04826 size_type index2 ()<span class="keyword"> const </span>{
<a name="l04827"></a>04827 <span class="keywordflow">return</span> it2_.index ();
<a name="l04828"></a>04828 }
<a name="l04829"></a>04829
<a name="l04830"></a>04830 <span class="comment">// Assignment</span>
<a name="l04831"></a>04831 BOOST_UBLAS_INLINE
<a name="l04832"></a>04832 const_iterator2 &amp;operator = (<span class="keyword">const</span> const_iterator2 &amp;it) {
<a name="l04833"></a>04833 container_const_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l04834"></a>04834 it1_ = it.it1_;
<a name="l04835"></a>04835 it2_ = it.it2_;
<a name="l04836"></a>04836 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04837"></a>04837 }
<a name="l04838"></a>04838
<a name="l04839"></a>04839 <span class="comment">// Comparison</span>
<a name="l04840"></a>04840 BOOST_UBLAS_INLINE
<a name="l04841"></a>04841 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04842"></a>04842 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04843"></a>04843 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04844"></a>04844 <span class="keywordflow">return</span> it2_ == it.it2_;
<a name="l04845"></a>04845 }
<a name="l04846"></a>04846 BOOST_UBLAS_INLINE
<a name="l04847"></a>04847 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> const_iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04848"></a>04848 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04849"></a>04849 BOOST_UBLAS_CHECK (it1_ == it.it1_, <a class="code" href="structboost_1_1numeric_1_1ublas_1_1external__logic.html">external_logic</a> ());
<a name="l04850"></a>04850 <span class="keywordflow">return</span> it2_ &lt; it.it2_;
<a name="l04851"></a>04851 }
<a name="l04852"></a>04852
<a name="l04853"></a>04853 <span class="keyword">private</span>:
<a name="l04854"></a>04854 const_subiterator1_type it1_;
<a name="l04855"></a>04855 const_subiterator2_type it2_;
<a name="l04856"></a>04856 };
<a name="l04857"></a>04857 <span class="preprocessor">#endif</span>
<a name="l04858"></a>04858 <span class="preprocessor"></span>
<a name="l04859"></a>04859 BOOST_UBLAS_INLINE
<a name="l04860"></a>04860 <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1const__iterator2.html">const_iterator2</a> begin2 ()<span class="keyword"> const </span>{
<a name="l04861"></a>04861 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l04862"></a>04862 }
<a name="l04863"></a>04863 BOOST_UBLAS_INLINE
<a name="l04864"></a>04864 const_iterator2 end2 ()<span class="keyword"> const </span>{
<a name="l04865"></a>04865 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l04866"></a><a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator2.html">04866</a> }
<a name="l04867"></a>04867
<a name="l04868"></a>04868 <span class="preprocessor">#ifndef BOOST_UBLAS_USE_INDEXED_ITERATOR</span>
<a name="l04869"></a>04869 <span class="preprocessor"></span> <span class="keyword">class </span>iterator2:
<a name="l04870"></a>04870 <span class="keyword">public</span> container_reference&lt;matrix_indirect&gt;,
<a name="l04871"></a>04871 <span class="keyword">public</span> <a class="code" href="structboost_1_1numeric_1_1ublas_1_1iterator__base__traits.html">iterator_base_traits</a>&lt;typename M::iterator2::iterator_category&gt;::template
<a name="l04872"></a>04872 iterator_base&lt;iterator2, value_type&gt;::type {
<a name="l04873"></a>04873 <span class="keyword">public</span>:
<a name="l04874"></a>04874 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::value_type value_type;
<a name="l04875"></a>04875 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::difference_type difference_type;
<a name="l04876"></a>04876 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::reference reference; <span class="comment">//FIXME due to indexing access</span>
<a name="l04877"></a>04877 <span class="keyword">typedef</span> <span class="keyword">typename</span> M::iterator2::pointer pointer;
<a name="l04878"></a>04878 <span class="keyword">typedef</span> <a class="code" href="classboost_1_1numeric_1_1ublas_1_1matrix__indirect_1_1iterator1.html">iterator1</a> dual_iterator_type;
<a name="l04879"></a>04879 <span class="keyword">typedef</span> reverse_iterator1 dual_reverse_iterator_type;
<a name="l04880"></a>04880
<a name="l04881"></a>04881 <span class="comment">// Construction and destruction</span>
<a name="l04882"></a>04882 BOOST_UBLAS_INLINE
<a name="l04883"></a>04883 iterator2 ():
<a name="l04884"></a>04884 container_reference&lt;self_type&gt; (), it1_ (), it2_ () {}
<a name="l04885"></a>04885 BOOST_UBLAS_INLINE
<a name="l04886"></a>04886 iterator2 (self_type &amp;mi, <span class="keyword">const</span> subiterator1_type &amp;it1, <span class="keyword">const</span> subiterator2_type &amp;it2):
<a name="l04887"></a>04887 container_reference&lt;self_type&gt; (mi), it1_ (it1), it2_ (it2) {}
<a name="l04888"></a>04888
<a name="l04889"></a>04889 <span class="comment">// Arithmetic</span>
<a name="l04890"></a>04890 BOOST_UBLAS_INLINE
<a name="l04891"></a>04891 iterator2 &amp;operator ++ () {
<a name="l04892"></a>04892 ++ it2_;
<a name="l04893"></a>04893 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04894"></a>04894 }
<a name="l04895"></a>04895 BOOST_UBLAS_INLINE
<a name="l04896"></a>04896 iterator2 &amp;operator -- () {
<a name="l04897"></a>04897 -- it2_;
<a name="l04898"></a>04898 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04899"></a>04899 }
<a name="l04900"></a>04900 BOOST_UBLAS_INLINE
<a name="l04901"></a>04901 iterator2 &amp;operator += (difference_type n) {
<a name="l04902"></a>04902 it2_ += n;
<a name="l04903"></a>04903 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04904"></a>04904 }
<a name="l04905"></a>04905 BOOST_UBLAS_INLINE
<a name="l04906"></a>04906 iterator2 &amp;operator -= (difference_type n) {
<a name="l04907"></a>04907 it2_ -= n;
<a name="l04908"></a>04908 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04909"></a>04909 }
<a name="l04910"></a>04910 BOOST_UBLAS_INLINE
<a name="l04911"></a>04911 difference_type operator - (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04912"></a>04912 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l04913"></a>04913 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l04914"></a>04914 <span class="keywordflow">return</span> it2_ - it.it2_;
<a name="l04915"></a>04915 }
<a name="l04916"></a>04916
<a name="l04917"></a>04917 <span class="comment">// Dereference</span>
<a name="l04918"></a>04918 BOOST_UBLAS_INLINE
<a name="l04919"></a>04919 reference operator * ()<span class="keyword"> const </span>{
<a name="l04920"></a>04920 <span class="comment">// FIXME replace find with at_element</span>
<a name="l04921"></a>04921 <span class="keywordflow">return</span> (*<span class="keyword">this</span>) ().data_ (*it1_, *it2_);
<a name="l04922"></a>04922 }
<a name="l04923"></a>04923 BOOST_UBLAS_INLINE
<a name="l04924"></a>04924 reference operator [] (difference_type n)<span class="keyword"> const </span>{
<a name="l04925"></a>04925 <span class="keywordflow">return</span> *(*<span class="keyword">this</span> + n);
<a name="l04926"></a>04926 }
<a name="l04927"></a>04927
<a name="l04928"></a>04928 <span class="preprocessor">#ifndef BOOST_UBLAS_NO_NESTED_CLASS_RELATION</span>
<a name="l04929"></a>04929 <span class="preprocessor"></span> BOOST_UBLAS_INLINE
<a name="l04930"></a>04930 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04931"></a>04931 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l04932"></a>04932 <span class="preprocessor">#endif</span>
<a name="l04933"></a>04933 <span class="preprocessor"></span> iterator1 begin ()<span class="keyword"> const </span>{
<a name="l04934"></a>04934 <span class="keywordflow">return</span> iterator1 ((*<span class="keyword">this</span>) (), it1_ ().begin (), it2_);
<a name="l04935"></a>04935 }
<a name="l04936"></a>04936 BOOST_UBLAS_INLINE
<a name="l04937"></a>04937 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04938"></a>04938 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l04939"></a>04939 <span class="preprocessor">#endif</span>
<a name="l04940"></a>04940 <span class="preprocessor"></span> iterator1 end ()<span class="keyword"> const </span>{
<a name="l04941"></a>04941 <span class="keywordflow">return</span> iterator1 ((*<span class="keyword">this</span>) (), it1_ ().end (), it2_);
<a name="l04942"></a>04942 }
<a name="l04943"></a>04943 BOOST_UBLAS_INLINE
<a name="l04944"></a>04944 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04945"></a>04945 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l04946"></a>04946 <span class="preprocessor">#endif</span>
<a name="l04947"></a>04947 <span class="preprocessor"></span> reverse_iterator1 rbegin ()<span class="keyword"> const </span>{
<a name="l04948"></a>04948 <span class="keywordflow">return</span> reverse_iterator1 (end ());
<a name="l04949"></a>04949 }
<a name="l04950"></a>04950 BOOST_UBLAS_INLINE
<a name="l04951"></a>04951 <span class="preprocessor">#ifdef BOOST_UBLAS_MSVC_NESTED_CLASS_RELATION</span>
<a name="l04952"></a>04952 <span class="preprocessor"></span> <span class="keyword">typename</span> self_type::
<a name="l04953"></a>04953 <span class="preprocessor">#endif</span>
<a name="l04954"></a>04954 <span class="preprocessor"></span> reverse_iterator1 rend ()<span class="keyword"> const </span>{
<a name="l04955"></a>04955 <span class="keywordflow">return</span> reverse_iterator1 (begin ());
<a name="l04956"></a>04956 }
<a name="l04957"></a>04957 <span class="preprocessor">#endif</span>
<a name="l04958"></a>04958 <span class="preprocessor"></span>
<a name="l04959"></a>04959 <span class="comment">// Indices</span>
<a name="l04960"></a>04960 BOOST_UBLAS_INLINE
<a name="l04961"></a>04961 size_type index1 ()<span class="keyword"> const </span>{
<a name="l04962"></a>04962 <span class="keywordflow">return</span> it1_.index ();
<a name="l04963"></a>04963 }
<a name="l04964"></a>04964 BOOST_UBLAS_INLINE
<a name="l04965"></a>04965 size_type index2 ()<span class="keyword"> const </span>{
<a name="l04966"></a>04966 <span class="keywordflow">return</span> it2_.index ();
<a name="l04967"></a>04967 }
<a name="l04968"></a>04968
<a name="l04969"></a>04969 <span class="comment">// Assignment</span>
<a name="l04970"></a>04970 BOOST_UBLAS_INLINE
<a name="l04971"></a>04971 iterator2 &amp;operator = (<span class="keyword">const</span> iterator2 &amp;it) {
<a name="l04972"></a>04972 container_reference&lt;self_type&gt;::assign (&amp;it ());
<a name="l04973"></a>04973 it1_ = it.it1_;
<a name="l04974"></a>04974 it2_ = it.it2_;
<a name="l04975"></a>04975 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l04976"></a>04976 }
<a name="l04977"></a>04977
<a name="l04978"></a>04978 <span class="comment">// Comparison</span>
<a name="l04979"></a>04979 BOOST_UBLAS_INLINE
<a name="l04980"></a>04980 <span class="keywordtype">bool</span> operator == (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04981"></a>04981 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l04982"></a>04982 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l04983"></a>04983 <span class="keywordflow">return</span> it2_ == it.it2_;
<a name="l04984"></a>04984 }
<a name="l04985"></a>04985 BOOST_UBLAS_INLINE
<a name="l04986"></a>04986 <span class="keywordtype">bool</span> operator &lt; (<span class="keyword">const</span> iterator2 &amp;it)<span class="keyword"> const </span>{
<a name="l04987"></a>04987 BOOST_UBLAS_CHECK ((*<span class="keyword">this</span>) ().same_closure (it ()), external_logic ());
<a name="l04988"></a>04988 BOOST_UBLAS_CHECK (it1_ == it.it1_, external_logic ());
<a name="l04989"></a>04989 <span class="keywordflow">return</span> it2_ &lt; it.it2_;
<a name="l04990"></a>04990 }
<a name="l04991"></a>04991
<a name="l04992"></a>04992 <span class="keyword">private</span>:
<a name="l04993"></a>04993 subiterator1_type it1_;
<a name="l04994"></a>04994 subiterator2_type it2_;
<a name="l04995"></a>04995
<a name="l04996"></a>04996 <span class="keyword">friend</span> <span class="keyword">class </span>const_iterator2;
<a name="l04997"></a>04997 };
<a name="l04998"></a>04998 <span class="preprocessor">#endif</span>
<a name="l04999"></a>04999 <span class="preprocessor"></span>
<a name="l05000"></a>05000 BOOST_UBLAS_INLINE
<a name="l05001"></a>05001 iterator2 begin2 () {
<a name="l05002"></a>05002 <span class="keywordflow">return</span> find2 (0, 0, 0);
<a name="l05003"></a>05003 }
<a name="l05004"></a>05004 BOOST_UBLAS_INLINE
<a name="l05005"></a>05005 iterator2 end2 () {
<a name="l05006"></a>05006 <span class="keywordflow">return</span> find2 (0, 0, size2 ());
<a name="l05007"></a>05007 }
<a name="l05008"></a>05008
<a name="l05009"></a>05009 <span class="comment">// Reverse iterators</span>
<a name="l05010"></a>05010
<a name="l05011"></a>05011 BOOST_UBLAS_INLINE
<a name="l05012"></a>05012 const_reverse_iterator1 rbegin1 ()<span class="keyword"> const </span>{
<a name="l05013"></a>05013 <span class="keywordflow">return</span> const_reverse_iterator1 (end1 ());
<a name="l05014"></a>05014 }
<a name="l05015"></a>05015 BOOST_UBLAS_INLINE
<a name="l05016"></a>05016 const_reverse_iterator1 rend1 ()<span class="keyword"> const </span>{
<a name="l05017"></a>05017 <span class="keywordflow">return</span> const_reverse_iterator1 (begin1 ());
<a name="l05018"></a>05018 }
<a name="l05019"></a>05019
<a name="l05020"></a>05020 BOOST_UBLAS_INLINE
<a name="l05021"></a>05021 reverse_iterator1 rbegin1 () {
<a name="l05022"></a>05022 <span class="keywordflow">return</span> reverse_iterator1 (end1 ());
<a name="l05023"></a>05023 }
<a name="l05024"></a>05024 BOOST_UBLAS_INLINE
<a name="l05025"></a>05025 reverse_iterator1 rend1 () {
<a name="l05026"></a>05026 <span class="keywordflow">return</span> reverse_iterator1 (begin1 ());
<a name="l05027"></a>05027 }
<a name="l05028"></a>05028
<a name="l05029"></a>05029 BOOST_UBLAS_INLINE
<a name="l05030"></a>05030 const_reverse_iterator2 rbegin2 ()<span class="keyword"> const </span>{
<a name="l05031"></a>05031 <span class="keywordflow">return</span> const_reverse_iterator2 (end2 ());
<a name="l05032"></a>05032 }
<a name="l05033"></a>05033 BOOST_UBLAS_INLINE
<a name="l05034"></a>05034 const_reverse_iterator2 rend2 ()<span class="keyword"> const </span>{
<a name="l05035"></a>05035 <span class="keywordflow">return</span> const_reverse_iterator2 (begin2 ());
<a name="l05036"></a>05036 }
<a name="l05037"></a>05037
<a name="l05038"></a>05038 BOOST_UBLAS_INLINE
<a name="l05039"></a>05039 reverse_iterator2 rbegin2 () {
<a name="l05040"></a>05040 <span class="keywordflow">return</span> reverse_iterator2 (end2 ());
<a name="l05041"></a>05041 }
<a name="l05042"></a>05042 BOOST_UBLAS_INLINE
<a name="l05043"></a>05043 reverse_iterator2 rend2 () {
<a name="l05044"></a>05044 <span class="keywordflow">return</span> reverse_iterator2 (begin2 ());
<a name="l05045"></a>05045 }
<a name="l05046"></a>05046
<a name="l05047"></a>05047 <span class="keyword">private</span>:
<a name="l05048"></a>05048 matrix_closure_type data_;
<a name="l05049"></a>05049 indirect_array_type ia1_;
<a name="l05050"></a>05050 indirect_array_type ia2_;
<a name="l05051"></a>05051 };
<a name="l05052"></a>05052
<a name="l05053"></a>05053 <span class="comment">// Projections</span>
<a name="l05054"></a>05054 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> A&gt;
<a name="l05055"></a>05055 BOOST_UBLAS_INLINE
<a name="l05056"></a>05056 matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; project (M &amp;data, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia1, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia2) {
<a name="l05057"></a>05057 <span class="keywordflow">return</span> matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; (data, ia1, ia2);
<a name="l05058"></a>05058 }
<a name="l05059"></a>05059 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> A&gt;
<a name="l05060"></a>05060 BOOST_UBLAS_INLINE
<a name="l05061"></a>05061 <span class="keyword">const</span> matrix_indirect&lt;const M, indirect_array&lt;A&gt; &gt; project (<span class="keyword">const</span> M &amp;data, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia1, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia2) {
<a name="l05062"></a>05062 <span class="comment">// ISSUE was: return matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; (const_cast&lt;M &amp;&gt; (data), ia1, ia2);</span>
<a name="l05063"></a>05063 <span class="keywordflow">return</span> matrix_indirect&lt;const M, indirect_array&lt;A&gt; &gt; (data, ia1, ia2);
<a name="l05064"></a>05064 }
<a name="l05065"></a>05065 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l05066"></a>05066 BOOST_UBLAS_INLINE
<a name="l05067"></a>05067 matrix_indirect&lt;M, IA&gt; project (matrix_indirect&lt;M, IA&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::range_type &amp;r2) {
<a name="l05068"></a>05068 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l05069"></a>05069 }
<a name="l05070"></a>05070 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l05071"></a>05071 BOOST_UBLAS_INLINE
<a name="l05072"></a>05072 <span class="keyword">const</span> matrix_indirect&lt;M, IA&gt; project (<span class="keyword">const</span> matrix_indirect&lt;M, IA&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::range_type &amp;r1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::range_type &amp;r2) {
<a name="l05073"></a>05073 <span class="keywordflow">return</span> data.project (r1, r2);
<a name="l05074"></a>05074 }
<a name="l05075"></a>05075 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l05076"></a>05076 BOOST_UBLAS_INLINE
<a name="l05077"></a>05077 matrix_indirect&lt;M, IA&gt; project (matrix_indirect&lt;M, IA&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::slice_type &amp;s2) {
<a name="l05078"></a>05078 <span class="keywordflow">return</span> data.project (s1, s2);
<a name="l05079"></a>05079 }
<a name="l05080"></a>05080 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> IA&gt;
<a name="l05081"></a>05081 BOOST_UBLAS_INLINE
<a name="l05082"></a>05082 <span class="keyword">const</span> matrix_indirect&lt;M, IA&gt; project (<span class="keyword">const</span> matrix_indirect&lt;M, IA&gt; &amp;data, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::slice_type &amp;s1, <span class="keyword">const</span> <span class="keyword">typename</span> matrix_indirect&lt;M, IA&gt;::slice_type &amp;s2) {
<a name="l05083"></a>05083 <span class="keywordflow">return</span> data.project (s1, s2);
<a name="l05084"></a>05084 }
<a name="l05085"></a>05085 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> A&gt;
<a name="l05086"></a>05086 BOOST_UBLAS_INLINE
<a name="l05087"></a>05087 matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; project (matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; &amp;data, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia1, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia2) {
<a name="l05088"></a>05088 <span class="keywordflow">return</span> data.project (ia1, ia2);
<a name="l05089"></a>05089 }
<a name="l05090"></a>05090 <span class="keyword">template</span>&lt;<span class="keyword">class</span> M, <span class="keyword">class</span> A&gt;
<a name="l05091"></a>05091 BOOST_UBLAS_INLINE
<a name="l05092"></a>05092 <span class="keyword">const</span> matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; project (<span class="keyword">const</span> matrix_indirect&lt;M, indirect_array&lt;A&gt; &gt; &amp;data, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia1, <span class="keyword">const</span> indirect_array&lt;A&gt; &amp;ia2) {
<a name="l05093"></a>05093 <span class="keywordflow">return</span> data.project (ia1, ia2);
<a name="l05094"></a>05094 }
<a name="l05095"></a>05095
<a name="l05097"></a>05097 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l05098"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01matrix__indirect_3_01_m_01_4_01_4.html">05098</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; matrix_indirect&lt;M&gt; &gt;
<a name="l05099"></a>05099 : matrix_temporary_traits&lt; M &gt; {};
<a name="l05100"></a>05100 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l05101"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1matrix__temporary__traits_3_01const_01matrix__indirect_3_01_m_01_4_01_4.html">05101</a> <span class="keyword">struct </span>matrix_temporary_traits&lt; const matrix_indirect&lt;M&gt; &gt;
<a name="l05102"></a>05102 : matrix_temporary_traits&lt; M &gt; {};
<a name="l05103"></a>05103
<a name="l05104"></a>05104 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l05105"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01matrix__indirect_3_01_m_01_4_01_4.html">05105</a> <span class="keyword">struct </span>vector_temporary_traits&lt; matrix_indirect&lt;M&gt; &gt;
<a name="l05106"></a>05106 : vector_temporary_traits&lt; M &gt; {};
<a name="l05107"></a>05107 <span class="keyword">template</span> &lt;<span class="keyword">class</span> M&gt;
<a name="l05108"></a><a class="code" href="structboost_1_1numeric_1_1ublas_1_1vector__temporary__traits_3_01const_01matrix__indirect_3_01_m_01_4_01_4.html">05108</a> <span class="keyword">struct </span>vector_temporary_traits&lt; const matrix_indirect&lt;M&gt; &gt;
<a name="l05109"></a>05109 : vector_temporary_traits&lt; M &gt; {};
<a name="l05110"></a>05110
<a name="l05111"></a>05111 }}}
<a name="l05112"></a>05112
<a name="l05113"></a>05113 <span class="preprocessor">#endif</span>
</pre></div></div>
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