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<p>Channel utilities.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;limits&gt;</code><br/>
<code>#include &lt;cassert&gt;</code><br/>
<code>#include &lt;cstdint&gt;</code><br/>
<code>#include &lt;boost/config.hpp&gt;</code><br/>
<code>#include &lt;boost/integer/integer_mask.hpp&gt;</code><br/>
<code>#include &lt;boost/type_traits/remove_cv.hpp&gt;</code><br/>
<code>#include &quot;<a class="el" href="gil__config_8hpp_source.html">gil_config.hpp</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="utilities_8hpp_source.html">utilities.hpp</a>&quot;</code><br/>
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<p><a href="channel_8hpp_source.html">Go to the source code of this file.</a></p>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1channel__traits.html">channel_traits&lt; T &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Traits for channels. Contains the following members: <a href="structboost_1_1gil_1_1channel__traits.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1scoped__channel__value.html">scoped_channel_value&lt; BaseChannelValue, MinVal, MaxVal &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A channel adaptor that modifies the range of the source channel. Models: <a class="el" href="structboost_1_1gil_1_1_channel_value_concept.html" title="A channel that supports default construction. ">ChannelValueConcept</a>. <a href="structboost_1_1gil_1_1scoped__channel__value.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1packed__channel__value.html">packed_channel_value&lt; NumBits &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">The value of a subbyte channel. Models: <a class="el" href="structboost_1_1gil_1_1_channel_value_concept.html" title="A channel that supports default construction. ">ChannelValueConcept</a>. <a href="classboost_1_1gil_1_1packed__channel__value.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1packed__channel__reference_3_01_bit_field_00_01_first_bit_00_01_num_bits_00_01false_01_4.html">packed_channel_reference&lt; BitField, FirstBit, NumBits, false &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A constant subbyte channel reference whose bit offset is fixed at compile time. Models <a class="el" href="structboost_1_1gil_1_1_channel_concept.html" title="A channel is the building block of a color. Color is defined as a mixture of primary colors and a cha...">ChannelConcept</a>. <a href="classboost_1_1gil_1_1packed__channel__reference_3_01_bit_field_00_01_first_bit_00_01_num_bits_00_01false_01_4.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1packed__channel__reference_3_01_bit_field_00_01_first_bit_00_01_num_bits_00_01true_01_4.html">packed_channel_reference&lt; BitField, FirstBit, NumBits, true &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">A mutable subbyte channel reference whose bit offset is fixed at compile time. Models <a class="el" href="structboost_1_1gil_1_1_channel_concept.html" title="A channel is the building block of a color. Color is defined as a mixture of primary colors and a cha...">ChannelConcept</a>. <a href="classboost_1_1gil_1_1packed__channel__reference_3_01_bit_field_00_01_first_bit_00_01_num_bits_00_01true_01_4.html#details">More...</a><br/></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1packed__dynamic__channel__reference_3_01_bit_field_00_01_num_bits_00_01false_01_4.html">packed_dynamic_channel_reference&lt; BitField, NumBits, false &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Models a constant subbyte channel reference whose bit offset is a runtime parameter. Models <a class="el" href="structboost_1_1gil_1_1_channel_concept.html" title="A channel is the building block of a color. Color is defined as a mixture of primary colors and a cha...">ChannelConcept</a> Same as packed_channel_reference, except that the offset is a runtime parameter. <a href="classboost_1_1gil_1_1packed__dynamic__channel__reference_3_01_bit_field_00_01_num_bits_00_01false_01_4.html#details">More...</a><br/></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1packed__dynamic__channel__reference_3_01_bit_field_00_01_num_bits_00_01true_01_4.html">packed_dynamic_channel_reference&lt; BitField, NumBits, true &gt;</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">Models a mutable subbyte channel reference whose bit offset is a runtime parameter. Models <a class="el" href="structboost_1_1gil_1_1_channel_concept.html" title="A channel is the building block of a color. Color is defined as a mixture of primary colors and a cha...">ChannelConcept</a> Same as packed_channel_reference, except that the offset is a runtime parameter. <a href="classboost_1_1gil_1_1packed__dynamic__channel__reference_3_01_bit_field_00_01_num_bits_00_01true_01_4.html#details">More...</a><br/></td></tr>
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template&lt;typename BF , int FB, int NB, bool M, typename R &gt; </td></tr>
<tr class="memitem:gaa0bd7927a859ab0e44df1df898b68e7c"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_reference_model.html#gaa0bd7927a859ab0e44df1df898b68e7c">swap</a> (const boost::gil::packed_channel_reference&lt; BF, FB, NB, M &gt; x, R &amp;y)</td></tr>
<tr class="memdesc:gaa0bd7927a859ab0e44df1df898b68e7c"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_channel_reference <br/></td></tr>
<tr class="separator:gaa0bd7927a859ab0e44df1df898b68e7c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaad704056496a9a216609ebde22497e5f"><td class="memTemplParams" colspan="2"><a class="anchor" id="gaad704056496a9a216609ebde22497e5f"></a>
template&lt;typename BF , int FB, int NB, bool M&gt; </td></tr>
<tr class="memitem:gaad704056496a9a216609ebde22497e5f"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_reference_model.html#gaad704056496a9a216609ebde22497e5f">swap</a> (typename boost::gil::packed_channel_reference&lt; BF, FB, NB, M &gt;::value_type &amp;x, const boost::gil::packed_channel_reference&lt; BF, FB, NB, M &gt; y)</td></tr>
<tr class="memdesc:gaad704056496a9a216609ebde22497e5f"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_channel_reference <br/></td></tr>
<tr class="separator:gaad704056496a9a216609ebde22497e5f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8dd3a59fa9f04ce822b13f268f8a1ed4"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga8dd3a59fa9f04ce822b13f268f8a1ed4"></a>
template&lt;typename BF , int FB, int NB, bool M&gt; </td></tr>
<tr class="memitem:ga8dd3a59fa9f04ce822b13f268f8a1ed4"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_reference_model.html#ga8dd3a59fa9f04ce822b13f268f8a1ed4">swap</a> (const boost::gil::packed_channel_reference&lt; BF, FB, NB, M &gt; x, const boost::gil::packed_channel_reference&lt; BF, FB, NB, M &gt; y)</td></tr>
<tr class="memdesc:ga8dd3a59fa9f04ce822b13f268f8a1ed4"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_channel_reference <br/></td></tr>
<tr class="separator:ga8dd3a59fa9f04ce822b13f268f8a1ed4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga787db0870b8b34244289b895ed8345e2"><td class="memTemplParams" colspan="2"><a class="anchor" id="ga787db0870b8b34244289b895ed8345e2"></a>
template&lt;typename BF , int NB, bool M, typename R &gt; </td></tr>
<tr class="memitem:ga787db0870b8b34244289b895ed8345e2"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_dynamic_reference_model.html#ga787db0870b8b34244289b895ed8345e2">swap</a> (const boost::gil::packed_dynamic_channel_reference&lt; BF, NB, M &gt; x, R &amp;y)</td></tr>
<tr class="memdesc:ga787db0870b8b34244289b895ed8345e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_dynamic_channel_reference <br/></td></tr>
<tr class="separator:ga787db0870b8b34244289b895ed8345e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab7ea281b0cce57c44a9046f732e4112b"><td class="memTemplParams" colspan="2"><a class="anchor" id="gab7ea281b0cce57c44a9046f732e4112b"></a>
template&lt;typename BF , int NB, bool M&gt; </td></tr>
<tr class="memitem:gab7ea281b0cce57c44a9046f732e4112b"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_dynamic_reference_model.html#gab7ea281b0cce57c44a9046f732e4112b">swap</a> (typename boost::gil::packed_dynamic_channel_reference&lt; BF, NB, M &gt;::value_type &amp;x, const boost::gil::packed_dynamic_channel_reference&lt; BF, NB, M &gt; y)</td></tr>
<tr class="memdesc:gab7ea281b0cce57c44a9046f732e4112b"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_dynamic_channel_reference <br/></td></tr>
<tr class="separator:gab7ea281b0cce57c44a9046f732e4112b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac4c1b188cdeb2280d9c803726e4d2cdc"><td class="memTemplParams" colspan="2"><a class="anchor" id="gac4c1b188cdeb2280d9c803726e4d2cdc"></a>
template&lt;typename BF , int NB, bool M&gt; </td></tr>
<tr class="memitem:gac4c1b188cdeb2280d9c803726e4d2cdc"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___packed_channel_dynamic_reference_model.html#gac4c1b188cdeb2280d9c803726e4d2cdc">swap</a> (const boost::gil::packed_dynamic_channel_reference&lt; BF, NB, M &gt; x, const boost::gil::packed_dynamic_channel_reference&lt; BF, NB, M &gt; y)</td></tr>
<tr class="memdesc:gac4c1b188cdeb2280d9c803726e4d2cdc"><td class="mdescLeft">&#160;</td><td class="mdescRight">swap for packed_dynamic_channel_reference <br/></td></tr>
<tr class="separator:gac4c1b188cdeb2280d9c803726e4d2cdc"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Channel utilities. </p>
<dl class="section author"><dt>Author</dt><dd>Lubomir Bourdev and Hailin Jin <br/>
Adobe Systems Incorporated </dd></dl>
<dl class="section date"><dt>Date</dt><dd>2005-2007 <br/>
Last updated on May 6, 2007</dd></dl>
<p>Definitions of standard GIL channel models </p>
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