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| <div class="section"> |
| <div class="titlepage"><div><div><h5 class="title"> |
| <a name="fusion.algorithm.transformation.metafunctions.transform"></a><a class="link" href="transform.html" title="transform">transform</a> |
| </h5></div></div></div> |
| <h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h0"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.description"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.description">Description</a> |
| </h6> |
| <p> |
| Returns the result type of <a class="link" href="../functions/transform.html" title="transform"><code class="computeroutput"><span class="identifier">transform</span></code></a>, given the types of |
| the input sequence and unary <a class="link" href="../../../functional/concepts/poly.html" title="Polymorphic Function Object">Polymorphic |
| Function Object</a>. |
| </p> |
| <h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h1"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.unary_version_synopsis"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.unary_version_synopsis">Unary |
| version synopsis</a> |
| </h6> |
| <pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> |
| <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">F</span> |
| <span class="special">></span> |
| <span class="keyword">struct</span> <span class="identifier">transform</span> |
| <span class="special">{</span> |
| <span class="keyword">typedef</span> <span class="emphasis"><em>unspecified</em></span> <span class="identifier">type</span><span class="special">;</span> |
| <span class="special">};</span> |
| </pre> |
| <div class="table"> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.t0"></a><p class="title"><b>Table 1.89. Parameters</b></p> |
| <div class="table-contents"><table class="table" summary="Parameters"> |
| <colgroup> |
| <col> |
| <col> |
| <col> |
| </colgroup> |
| <thead><tr> |
| <th> |
| <p> |
| Parameter |
| </p> |
| </th> |
| <th> |
| <p> |
| Requirement |
| </p> |
| </th> |
| <th> |
| <p> |
| Description |
| </p> |
| </th> |
| </tr></thead> |
| <tbody> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Sequence</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| A model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward |
| Sequence</a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Operation's argument |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">F</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| A model of unary <a class="link" href="../../../functional/concepts/poly.html" title="Polymorphic Function Object">Polymorphic |
| Function Object</a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Transformation metafunction |
| </p> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <br class="table-break"><h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h2"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.expression_semantics"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.expression_semantics">Expression |
| Semantics</a> |
| </h6> |
| <pre class="programlisting"><a class="link" href="transform.html" title="transform"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">transform</span></code></a><span class="special"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">F</span><span class="special">>::</span><span class="identifier">type</span> |
| </pre> |
| <p> |
| <span class="bold"><strong>Return type</strong></span>: |
| </p> |
| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> |
| <li class="listitem"> |
| A model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward |
| Sequence</a> |
| </li> |
| <li class="listitem"> |
| A model of <a class="link" href="../../../sequence/concepts/associative_sequence.html" title="Associative Sequence">Associative |
| Sequence</a> if <code class="computeroutput"><span class="identifier">Sequence</span></code> |
| implements the <a class="link" href="../../../sequence/concepts/associative_sequence.html" title="Associative Sequence">Associative |
| Sequence</a> model. |
| </li> |
| </ul></div> |
| <p> |
| <span class="bold"><strong>Semantics</strong></span>: Returns a sequence that contains |
| the types of <code class="computeroutput"><span class="identifier">__result_of__</span><span class="special"><</span><span class="identifier">F</span><span class="special">(</span><span class="identifier">E</span><span class="special">)>::</span><span class="identifier">type</span></code> |
| for each element <code class="computeroutput"><span class="identifier">E</span></code> within |
| <code class="computeroutput"><span class="identifier">Sequence</span></code>. |
| </p> |
| <h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h3"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.binary_version_synopsis"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.binary_version_synopsis">Binary |
| version synopsis</a> |
| </h6> |
| <pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> |
| <span class="keyword">typename</span> <span class="identifier">Sequence1</span><span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">Sequence2</span><span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">F</span> |
| <span class="special">></span> |
| <span class="keyword">struct</span> <span class="identifier">transform</span> |
| <span class="special">{</span> |
| <span class="keyword">typedef</span> <span class="emphasis"><em>unspecified</em></span> <span class="identifier">type</span><span class="special">;</span> |
| <span class="special">};</span> |
| </pre> |
| <div class="table"> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.t1"></a><p class="title"><b>Table 1.90. Parameters</b></p> |
| <div class="table-contents"><table class="table" summary="Parameters"> |
| <colgroup> |
| <col> |
| <col> |
| <col> |
| </colgroup> |
| <thead><tr> |
| <th> |
| <p> |
| Parameter |
| </p> |
| </th> |
| <th> |
| <p> |
| Requirement |
| </p> |
| </th> |
| <th> |
| <p> |
| Description |
| </p> |
| </th> |
| </tr></thead> |
| <tbody> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Sequence1</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| A model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward |
| Sequence</a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Operation's argument |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">Sequence2</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| A model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward |
| Sequence</a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Operation's argument |
| </p> |
| </td> |
| </tr> |
| <tr> |
| <td> |
| <p> |
| <code class="computeroutput"><span class="identifier">F</span></code> |
| </p> |
| </td> |
| <td> |
| <p> |
| A model of binary <a class="link" href="../../../functional/concepts/poly.html" title="Polymorphic Function Object">Polymorphic |
| Function Object</a> |
| </p> |
| </td> |
| <td> |
| <p> |
| Transformation metafunction |
| </p> |
| </td> |
| </tr> |
| </tbody> |
| </table></div> |
| </div> |
| <br class="table-break"><h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h4"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.expression_semantics0"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.expression_semantics0">Expression |
| Semantics</a> |
| </h6> |
| <pre class="programlisting"><a class="link" href="transform.html" title="transform"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">transform</span></code></a><span class="special"><</span><span class="identifier">Sequence1</span><span class="special">,</span> <span class="identifier">Sequence2</span><span class="special">,</span> <span class="identifier">F</span><span class="special">>::</span><span class="identifier">type</span> |
| </pre> |
| <p> |
| <span class="bold"><strong>Return type</strong></span>: A model of <a class="link" href="../../../sequence/concepts/forward_sequence.html" title="Forward Sequence">Forward |
| Sequence</a>. |
| </p> |
| <p> |
| <span class="bold"><strong>Semantics</strong></span>: Returns a sequence, that |
| contains the types of <code class="computeroutput"><span class="identifier">__result_of__</span><span class="special"><</span><span class="identifier">F</span><span class="special">(</span><span class="identifier">E1</span><span class="special">,</span> <span class="identifier">E2</span><span class="special">)>::</span><span class="identifier">type</span></code> |
| for each pair of elements <code class="computeroutput"><span class="identifier">E1</span></code> |
| and <code class="computeroutput"><span class="identifier">E2</span></code> within <code class="computeroutput"><span class="identifier">Sequence1</span></code> and <code class="computeroutput"><span class="identifier">Sequence2</span></code> |
| respectively. |
| </p> |
| <h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h5"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.complexity"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.complexity">Complexity</a> |
| </h6> |
| <p> |
| Constant. |
| </p> |
| <h6> |
| <a name="fusion.algorithm.transformation.metafunctions.transform.h6"></a> |
| <span class="phrase"><a name="fusion.algorithm.transformation.metafunctions.transform.header"></a></span><a class="link" href="transform.html#fusion.algorithm.transformation.metafunctions.transform.header">Header</a> |
| </h6> |
| <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">transformation</span><span class="special">/</span><span class="identifier">transform</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> |
| <span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">transform</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span> |
| </pre> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2001-2006, 2011, 2012 Joel de Guzman, |
| Dan Marsden, Tobias Schwinger<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) |
| </p> |
| </div></td> |
| </tr></table> |
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