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39<h1>static_transform<br>
40<small>
41[<a class="el" href="g_i_l_0105.html">Algorithms and Utility Functions</a>]</small>
42</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
43Equivalent to std::transform. Pairs the elements semantically. 
44<p>
45Example: Write a generic function that adds two pixels into a homogeneous result <a class="el" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel</a>. <div class="fragment"><pre class="fragment"><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Result&gt;
46<span class="keyword">struct </span>my_plus {
47    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;
48    Result operator()(T1 f1, T2 f2)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> f1+f2; }
49};
50
51<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel1, <span class="keyword">typename</span> Pixel2, <span class="keyword">typename</span> Pixel3&gt;
52<span class="keywordtype">void</span> sum_channels(<span class="keyword">const</span> Pixel1&amp; p1, <span class="keyword">const</span> Pixel2&amp; p2, Pixel3&amp; result) {
53    <span class="keyword">typedef</span> <span class="keyword">typename</span> channel_type&lt;Pixel3&gt;::type result_channel_t;
54    static_transform(p1,p2,result,my_plus&lt;result_channel_t&gt;());
55}
56
57rgb8_pixel_t p1(1,2,3);
58bgr8_pixel_t p2(3,2,1);
59rgb8_pixel_t result;
60sum_channels(p1,p2,result);
61assert(result == rgb8_pixel_t(2,4,6));
62</pre></div> 
63<p>
64<table border="0" cellpadding="0" cellspacing="0">
65<tr><td></td></tr>
66<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
67<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gdf8ef33ad4bb6d1db4890aa699dd8ef1"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="gdf8ef33ad4bb6d1db4890aa699dd8ef1" args="(Src &amp;src, Dst &amp;dst, Op op)" -->
68template&lt;typename Src, typename Dst, typename Op&gt; </td></tr>
69<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (Src &amp;src, Dst &amp;dst, Op op)</td></tr>
70
71<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gb1b2f61b29c26b2218ca4febdf5a18fe"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="gb1b2f61b29c26b2218ca4febdf5a18fe" args="(const Src &amp;src, Dst &amp;dst, Op op)" -->
72template&lt;typename Src, typename Dst, typename Op&gt; </td></tr>
73<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (const Src &amp;src, Dst &amp;dst, Op op)</td></tr>
74
75<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g18161a949303722201be29fb24bf7713"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="g18161a949303722201be29fb24bf7713" args="(P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)" -->
76template&lt;typename P2, typename P3, typename Dst, typename Op&gt; </td></tr>
77<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
78
79<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g00bb2f6cecdb909728902f6ffda6d87b"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="g00bb2f6cecdb909728902f6ffda6d87b" args="(P2 &amp;p2, const P3 &amp;p3, Dst &amp;dst, Op op)" -->
80template&lt;typename P2, typename P3, typename Dst, typename Op&gt; </td></tr>
81<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (P2 &amp;p2, const P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
82
83<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="g6dcb068577ee0fe134c8651a03900d36"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="g6dcb068577ee0fe134c8651a03900d36" args="(const P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)" -->
84template&lt;typename P2, typename P3, typename Dst, typename Op&gt; </td></tr>
85<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (const P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
86
87<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="gb92367233f5a2a088762c2bf4bae07c4"></a><!-- doxytag: member="ColorBaseAlgorithmTransform::static_transform" ref="gb92367233f5a2a088762c2bf4bae07c4" args="(const P2 &amp;p2, const P3 &amp;p3, Dst &amp;dst, Op op)" -->
88template&lt;typename P2, typename P3, typename Dst, typename Op&gt; </td></tr>
89<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">GIL_FORCEINLINE Op&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (const P2 &amp;p2, const P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
90
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95<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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