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  41 <h1>color_base.hpp File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
  42 pixel class and related utilities
  43 <p>
  44 <dl class="author" compact><dt><b>Author:</b></dt><dd>Lubomir Bourdev and Hailin Jin <br>
  45  Adobe Systems Incorporated </dd></dl>
  46 <dl class="date" compact><dt><b>Date:</b></dt><dd>2005-2007 <br>
  47  Last updated on May 6, 2007 </dd></dl>
  48
  49 <p>
  50 <code>#include &lt;cassert&gt;</code><br>
  51 <code>#include &lt;boost/mpl/range_c.hpp&gt;</code><br>
  52 <code>#include &lt;boost/mpl/size.hpp&gt;</code><br>
  53 <code>#include &lt;boost/mpl/vector_c.hpp&gt;</code><br>
  54 <code>#include &lt;boost/type_traits.hpp&gt;</code><br>
  55 <code>#include &lt;boost/utility/enable_if.hpp&gt;</code><br>
  56 <code>#include &quot;<a class="el" href="g_i_l_0093.html">gil_config.hpp</a>&quot;</code><br>
  57 <code>#include &quot;<a class="el" href="g_i_l_0642.html">utilities.hpp</a>&quot;</code><br>
  58 <code>#include &quot;<a class="el" href="g_i_l_0091.html">gil_concept.hpp</a>&quot;</code><br>
  59
  60 <p>
  61 <a href="g_i_l_0066.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
  62 <tr><td></td></tr>
  63 <tr><td colspan="2"><br><h2>Namespaces</h2></td></tr>
  64 <tr><td class="memItemLeft" nowrap align="right" valign="top">namespace &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceboost.html">boost</a></td></tr>
  65
  66 <tr><td class="memItemLeft" nowrap align="right" valign="top">namespace &nbsp;</td><td class="memItemRight" valign="bottom"><b>boost::gil</b></td></tr>
  67
  68 <tr><td class="memItemLeft" nowrap align="right" valign="top">namespace &nbsp;</td><td class="memItemRight" valign="bottom"><b>boost::gil::detail</b></td></tr>
  69
  70 <tr><td colspan="2"><br><h2>Classes</h2></td></tr>
  71 <tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0499.html">homogeneous_color_base&lt; Element, Layout, 1 &gt;</a></td></tr>
  72
  73 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A homogeneous color base holding one color element. Models <a class="el" href="g_i_l_0296.html" title="Color base whose elements all have the same type.">HomogeneousColorBaseConcept</a> or <a class="el" href="g_i_l_0298.html" title="Homogeneous color base that also has a default constructor. Refines Regular.">HomogeneousColorBaseValueConcept</a>.  <a href="g_i_l_0499.html#_details">More...</a><br></td></tr>
  74 <tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0501.html">homogeneous_color_base&lt; Element, Layout, 2 &gt;</a></td></tr>
  75
  76 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A homogeneous color base holding two color elements. Models <a class="el" href="g_i_l_0296.html" title="Color base whose elements all have the same type.">HomogeneousColorBaseConcept</a> or <a class="el" href="g_i_l_0298.html" title="Homogeneous color base that also has a default constructor. Refines Regular.">HomogeneousColorBaseValueConcept</a>.  <a href="g_i_l_0501.html#_details">More...</a><br></td></tr>
  77 <tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0503.html">homogeneous_color_base&lt; Element, Layout, 3 &gt;</a></td></tr>
  78
  79 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A homogeneous color base holding three color elements. Models <a class="el" href="g_i_l_0296.html" title="Color base whose elements all have the same type.">HomogeneousColorBaseConcept</a> or <a class="el" href="g_i_l_0298.html" title="Homogeneous color base that also has a default constructor. Refines Regular.">HomogeneousColorBaseValueConcept</a>.  <a href="g_i_l_0503.html#_details">More...</a><br></td></tr>
  80 <tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0505.html">homogeneous_color_base&lt; Element, Layout, 4 &gt;</a></td></tr>
  81
  82 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A homogeneous color base holding four color elements. Models <a class="el" href="g_i_l_0296.html" title="Color base whose elements all have the same type.">HomogeneousColorBaseConcept</a> or <a class="el" href="g_i_l_0298.html" title="Homogeneous color base that also has a default constructor. Refines Regular.">HomogeneousColorBaseValueConcept</a>.  <a href="g_i_l_0505.html#_details">More...</a><br></td></tr>
  83 <tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0507.html">homogeneous_color_base&lt; Element, Layout, 5 &gt;</a></td></tr>
  84
  85 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A homogeneous color base holding five color elements. Models <a class="el" href="g_i_l_0296.html" title="Color base whose elements all have the same type.">HomogeneousColorBaseConcept</a> or <a class="el" href="g_i_l_0298.html" title="Homogeneous color base that also has a default constructor. Refines Regular.">HomogeneousColorBaseValueConcept</a>.  <a href="g_i_l_0507.html#_details">More...</a><br></td></tr>
  86 <tr><td colspan="2"><br><h2>Functions</h2></td></tr>
  87 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="f2e268005ec717a8e48c708170c0c3f7"></a><!-- doxytag: member="color_base.hpp::memunit_advanced" ref="f2e268005ec717a8e48c708170c0c3f7" args="(const P *p, std::ptrdiff_t diff)" -->
  88 template&lt;typename P&gt; </td></tr>
  89 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">P *&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>memunit_advanced</b> (const P *p, std::ptrdiff_t diff)</td></tr>
  90
  91 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g2cdd9bfd1b27576659b8c79a3a0233de"></a><!-- doxytag: member="color_base.hpp::semantic_at_c" ref="g2cdd9bfd1b27576659b8c79a3a0233de" args="(ColorBase &amp;p)" -->
  92 template&lt;int K, typename ColorBase&gt; </td></tr>
  93 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">disable_if&lt; is_const<br>
  94 &lt; ColorBase &gt;, typename <br>
  95 kth_semantic_element_reference_type<br>
  96 &lt; ColorBase, K &gt;::type &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0114.html#g2cdd9bfd1b27576659b8c79a3a0233de">semantic_at_c</a> (ColorBase &amp;p)</td></tr>
  97
  98 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A mutable accessor to the K-th semantic element of a color base. <br></td></tr>
  99 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gba9e03ce04fda71e2e840c10325b8b11"></a><!-- doxytag: member="color_base.hpp::semantic_at_c" ref="gba9e03ce04fda71e2e840c10325b8b11" args="(const ColorBase &amp;p)" -->
 100 template&lt;int K, typename ColorBase&gt; </td></tr>
 101 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">kth_semantic_element_const_reference_type<br>
 102 &lt; ColorBase, K &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0114.html#gba9e03ce04fda71e2e840c10325b8b11">semantic_at_c</a> (const ColorBase &amp;p)</td></tr>
 103
 104 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A constant accessor to the K-th semantic element of a color base. <br></td></tr>
 105 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="c6984471214fd5bc1c999ba576ed33a1"></a><!-- doxytag: member="color_base.hpp::dynamic_at_c" ref="c6984471214fd5bc1c999ba576ed33a1" args="(homogeneous_color_base&lt; Element, Layout, K &gt; &amp;cb, std::size_t i)" -->
 106 template&lt;typename Element, typename Layout, int K&gt; </td></tr>
 107 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">element_reference_type<br>
 108 &lt; homogeneous_color_base<br>
 109 &lt; Element, Layout, K &gt; &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>dynamic_at_c</b> (homogeneous_color_base&lt; Element, Layout, K &gt; &amp;cb, std::size_t i)</td></tr>
 110
 111 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="cde161ea778dffb6d3e4ebe6fb5e3be0"></a><!-- doxytag: member="color_base.hpp::dynamic_at_c" ref="cde161ea778dffb6d3e4ebe6fb5e3be0" args="(const homogeneous_color_base&lt; Element, Layout, K &gt; &amp;cb, std::size_t i)" -->
 112 template&lt;typename Element, typename Layout, int K&gt; </td></tr>
 113 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">element_const_reference_type<br>
 114 &lt; homogeneous_color_base<br>
 115 &lt; Element, Layout, K &gt; &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>dynamic_at_c</b> (const homogeneous_color_base&lt; Element, Layout, K &gt; &amp;cb, std::size_t i)</td></tr>
 116
 117 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="41f833cee7c8fd13d9413b19827932ec"></a><!-- doxytag: member="color_base.hpp::dynamic_at_c" ref="41f833cee7c8fd13d9413b19827932ec" args="(const homogeneous_color_base&lt; Element &amp;, Layout, K &gt; &amp;cb, std::size_t i)" -->
 118 template&lt;typename Element, typename Layout, int K&gt; </td></tr>
 119 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">element_reference_type<br>
 120 &lt; homogeneous_color_base<br>
 121 &lt; Element &amp;, Layout, K &gt;<br>
 122  &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>dynamic_at_c</b> (const homogeneous_color_base&lt; Element &amp;, Layout, K &gt; &amp;cb, std::size_t i)</td></tr>
 123
 124 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="e7c83163604b0ab85d8bcb4eac4d307a"></a><!-- doxytag: member="color_base.hpp::dynamic_at_c" ref="e7c83163604b0ab85d8bcb4eac4d307a" args="(const homogeneous_color_base&lt; const Element &amp;, Layout, K &gt; &amp;cb, std::size_t i)" -->
 125 template&lt;typename Element, typename Layout, int K&gt; </td></tr>
 126 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">element_const_reference_type<br>
 127 &lt; homogeneous_color_base<br>
 128 &lt; const Element &amp;, Layout, K &gt;<br>
 129  &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>dynamic_at_c</b> (const homogeneous_color_base&lt; const Element &amp;, Layout, K &gt; &amp;cb, std::size_t i)</td></tr>
 130
 131 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gd16b06024270e06a4e0ba5163da7ed15"></a><!-- doxytag: member="color_base.hpp::at_c" ref="gd16b06024270e06a4e0ba5163da7ed15" args="(detail::homogeneous_color_base&lt; E, L, N &gt; &amp;p)" -->
 132 template&lt;int K, typename E, typename L, int N&gt; </td></tr>
 133 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">add_reference&lt; E &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0119.html#gd16b06024270e06a4e0ba5163da7ed15">at_c</a> (detail::homogeneous_color_base&lt; E, L, N &gt; &amp;p)</td></tr>
 134
 135 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Provides mutable access to the K-th element, in physical order. <br></td></tr>
 136 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gd2561249354a1bea233ff2e53491583d"></a><!-- doxytag: member="color_base.hpp::at_c" ref="gd2561249354a1bea233ff2e53491583d" args="(const detail::homogeneous_color_base&lt; E, L, N &gt; &amp;p)" -->
 137 template&lt;int K, typename E, typename L, int N&gt; </td></tr>
 138 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">add_reference&lt; typename <br>
 139 add_const&lt; E &gt;::type &gt;::type&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="g_i_l_0119.html#gd2561249354a1bea233ff2e53491583d">at_c</a> (const detail::homogeneous_color_base&lt; E, L, N &gt; &amp;p)</td></tr>
 140
 141 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Provides constant access to the K-th element, in physical order. <br></td></tr>
 142 <tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="d9f37f8a37c2782d020d6cca10e60852"></a><!-- doxytag: member="color_base.hpp::swap" ref="d9f37f8a37c2782d020d6cca10e60852" args="(detail::homogeneous_color_base&lt; E, L, N &gt; &amp;x, detail::homogeneous_color_base&lt; E, L, N &gt; &amp;y)" -->
 143 template&lt;typename E, typename L, int N&gt; </td></tr>
 144 <tr><td class="memTemplItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>swap</b> (detail::homogeneous_color_base&lt; E, L, N &gt; &amp;x, detail::homogeneous_color_base&lt; E, L, N &gt; &amp;y)</td></tr>
 145
 146 </table>
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 150 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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