devn00b
/
EQ2EMu


			
				
					
						
						
							12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091
							<!-- HTML header for doxygen 1.8.13-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=9"/>
    <meta name="generator" content="Doxygen 1.8.15"/>
    <meta name="viewport" content="width=device-width, initial-scale=1"/>
    <title>Generic Image Library: static_transform</title>
    <link href="tabs.css" rel="stylesheet" type="text/css"/>
    <script type="text/javascript" src="jquery.js"></script>
    <script type="text/javascript" src="dynsections.js"></script>
    <link href="doxygen.css" rel="stylesheet" type="text/css" />
    <link href="doxygen-boost.css" rel="stylesheet" type="text/css"/>
  </head>
  <body>
    <div class="boost-header">
      <table border="0" cellpadding="7" cellspacing="0" width="100%" summary="header">
	<tr>
	  <td valign="top" width="300">
            <h3><a href="../index.html"><img alt="Boost GIL" src="../_static/gil.png" border="0"></a></h3>
	  </td>
	  <td ><h1 align="center"><a href="../index.html"></a></h1></td>
	  <td></td>
	</tr>
      </table>
    </div>
    <hr/>
    <div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<!-- Generated by Doxygen 1.8.15 -->
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',false,false,'search.php','Search');
});
/* @license-end */</script>
<div id="main-nav"></div>
</div><!-- top -->
<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">static_transform<div class="ingroups"><a class="el" href="group___color_base.html">ColorBase</a> &raquo; <a class="el" href="group___color_base_algorithm.html">Algorithms and Utility Functions</a></div></div>  </div>
</div><!--header-->
<div class="contents">

<p>Equivalent to std::transform. Pairs the elements semantically.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gab073e83d67d781c3b21b0417ebeff30d"><td class="memTemplParams" colspan="2"><a id="gab073e83d67d781c3b21b0417ebeff30d"></a>
template&lt;typename Src , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:gab073e83d67d781c3b21b0417ebeff30d"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (Src &amp;src, Dst &amp;dst, Op op)</td></tr>
<tr class="separator:gab073e83d67d781c3b21b0417ebeff30d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga64e2b70f3e73fdd07625026bb8938dd0"><td class="memTemplParams" colspan="2"><a id="ga64e2b70f3e73fdd07625026bb8938dd0"></a>
template&lt;typename Src , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:ga64e2b70f3e73fdd07625026bb8938dd0"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (const Src &amp;src, Dst &amp;dst, Op op)</td></tr>
<tr class="separator:ga64e2b70f3e73fdd07625026bb8938dd0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9ae19908ab70281508f3c775fb9babf4"><td class="memTemplParams" colspan="2"><a id="ga9ae19908ab70281508f3c775fb9babf4"></a>
template&lt;typename P2 , typename P3 , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:ga9ae19908ab70281508f3c775fb9babf4"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
<tr class="separator:ga9ae19908ab70281508f3c775fb9babf4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gacb3d3165d43e05ced4b7281574e865cc"><td class="memTemplParams" colspan="2"><a id="gacb3d3165d43e05ced4b7281574e865cc"></a>
template&lt;typename P2 , typename P3 , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:gacb3d3165d43e05ced4b7281574e865cc"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (P2 &amp;p2, const P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
<tr class="separator:gacb3d3165d43e05ced4b7281574e865cc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa2af229d1dd335a45cdd3de0b773f28b"><td class="memTemplParams" colspan="2"><a id="gaa2af229d1dd335a45cdd3de0b773f28b"></a>
template&lt;typename P2 , typename P3 , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:gaa2af229d1dd335a45cdd3de0b773f28b"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</td><td class="memTemplItemRight" valign="bottom"><b>static_transform</b> (const P2 &amp;p2, P3 &amp;p3, Dst &amp;dst, Op op)</td></tr>
<tr class="separator:gaa2af229d1dd335a45cdd3de0b773f28b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae03fb49f38f4622a927212cdda43970b"><td class="memTemplParams" colspan="2"><a id="gae03fb49f38f4622a927212cdda43970b"></a>
template&lt;typename P2 , typename P3 , typename Dst , typename Op &gt; </td></tr>
<tr class="memitem:gae03fb49f38f4622a927212cdda43970b"><td class="memTemplItemLeft" align="right" valign="top">BOOST_FORCEINLINE Op&#160;</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>
<tr class="separator:gae03fb49f38f4622a927212cdda43970b"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Equivalent to std::transform. Pairs the elements semantically. </p>
<p>Example: Write a generic function that adds two pixels into a homogeneous result pixel. </p><div class="fragment"><div class="line"><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Result&gt;</div><div class="line"><span class="keyword">struct </span>my_plus {</div><div class="line">    <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T1, <span class="keyword">typename</span> T2&gt;</div><div class="line">    Result operator()(T1 f1, T2 f2)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> f1+f2; }</div><div class="line">};</div><div class="line"></div><div class="line"><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;</div><div class="line"><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) {</div><div class="line">    <span class="keyword">using</span> result_channel_t = <span class="keyword">typename</span> channel_type&lt;Pixel3&gt;::type;</div><div class="line">    static_transform(p1,p2,result,my_plus&lt;result_channel_t&gt;());</div><div class="line">}</div><div class="line"></div><div class="line">rgb8_pixel_t p1(1,2,3);</div><div class="line">bgr8_pixel_t p2(3,2,1);</div><div class="line">rgb8_pixel_t result;</div><div class="line">sum_channels(p1,p2,result);</div><div class="line">assert(result == rgb8_pixel_t(2,4,6));</div></div><!-- fragment --> </div><!-- contents -->
     <!-- HTML footer for doxygen 1.8.13-->
     <!-- start footer part -->
     <hr class="footer"/>
     <address class="footer">
      <small>
        Generated by &#160;<a href="http://www.doxygen.org/index.html">doxygen</a> 1.8.15
      </small>
    </address>
  </body>
</html>