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| <TITLE>Generic Image Library: packed_dynamic_channel_reference</TITLE> |
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| <h1>packed_dynamic_channel_reference<br> |
| <small> |
| [<a class="el" href="g_i_l_0102.html">Models</a>]</small> |
| </h1><hr><a name="_details"></a><h2>Detailed Description</h2> |
| Represents a reference proxy to a channel operating over a bit range whose offset is specified at run time. Models <a class="el" href="g_i_l_0264.html" title="A channel is the building block of a color. Color is defined as a mixture of primary...">ChannelConcept</a>. |
| <p> |
| Example: <div class="fragment"><pre class="fragment"><span class="comment">// Reference to a 2-bit channel whose offset is specified at construction time</span> |
| <span class="keyword">typedef</span> <span class="keyword">const</span> packed_dynamic_channel_reference<uint8_t,2,true> bits2_dynamic_ref_t; |
| |
| uint16_t data=0; |
| bits2_dynamic_ref_t channel_ref(&data,1); |
| channel_ref = channel_traits<bits2_dynamic_ref_t>::max_value(); <span class="comment">// == 3</span> |
| assert(data == 6); <span class="comment">// == (3<<1) == 6</span> |
| </pre></div> |
| <p> |
| <table border="0" cellpadding="0" cellspacing="0"> |
| <tr><td></td></tr> |
| <tr><td colspan="2"><br><h2>Classes</h2></td></tr> |
| <tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0054.html">packed_dynamic_channel_reference< BitField, NumBits, false ></a></td></tr> |
| |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Models a constant subbyte channel reference whose bit offset is a runtime parameter. Models <a class="el" href="g_i_l_0264.html" title="A channel is the building block of a color. Color is defined as a mixture of primary...">ChannelConcept</a> Same as packed_channel_reference, except that the offset is a runtime parameter. <a href="g_i_l_0054.html#_details">More...</a><br></td></tr> |
| <tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0056.html">packed_dynamic_channel_reference< BitField, NumBits, true ></a></td></tr> |
| |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Models a mutable subbyte channel reference whose bit offset is a runtime parameter. Models <a class="el" href="g_i_l_0264.html" title="A channel is the building block of a color. Color is defined as a mixture of primary...">ChannelConcept</a> Same as packed_channel_reference, except that the offset is a runtime parameter. <a href="g_i_l_0056.html#_details">More...</a><br></td></tr> |
| <tr><td colspan="2"><br><h2>Functions</h2></td></tr> |
| <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g45affd7c290ef9a24ac79edbd6f9ca7f"></a><!-- doxytag: member="PackedChannelDynamicReferenceModel::swap" ref="g45affd7c290ef9a24ac79edbd6f9ca7f" args="(const boost::gil::packed_dynamic_channel_reference< BF, NB, M > x, R &y)" --> |
| template<typename BF, int NB, bool M, typename R> </td></tr> |
| <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0175.html#g45affd7c290ef9a24ac79edbd6f9ca7f">swap</a> (const boost::gil::packed_dynamic_channel_reference< BF, NB, M > x, R &y)</td></tr> |
| |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">swap for packed_dynamic_channel_reference <br></td></tr> |
| <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gc25302c1ae9ad02851565565fd95e03e"></a><!-- doxytag: member="PackedChannelDynamicReferenceModel::swap" ref="gc25302c1ae9ad02851565565fd95e03e" args="(typename boost::gil::packed_dynamic_channel_reference< BF, NB, M >::value_type &x, const boost::gil::packed_dynamic_channel_reference< BF, NB, M > y)" --> |
| template<typename BF, int NB, bool M> </td></tr> |
| <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0175.html#gc25302c1ae9ad02851565565fd95e03e">swap</a> (typename boost::gil::packed_dynamic_channel_reference< BF, NB, M >::value_type &x, const boost::gil::packed_dynamic_channel_reference< BF, NB, M > y)</td></tr> |
| |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">swap for packed_dynamic_channel_reference <br></td></tr> |
| <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gd5c9bdabc34d65825f30d2ae71cb07dc"></a><!-- doxytag: member="PackedChannelDynamicReferenceModel::swap" ref="gd5c9bdabc34d65825f30d2ae71cb07dc" args="(const boost::gil::packed_dynamic_channel_reference< BF, NB, M > x, const boost::gil::packed_dynamic_channel_reference< BF, NB, M > y)" --> |
| template<typename BF, int NB, bool M> </td></tr> |
| <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0175.html#gd5c9bdabc34d65825f30d2ae71cb07dc">swap</a> (const boost::gil::packed_dynamic_channel_reference< BF, NB, M > x, const boost::gil::packed_dynamic_channel_reference< BF, NB, M > y)</td></tr> |
| |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">swap for packed_dynamic_channel_reference <br></td></tr> |
| </table> |
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