2
0
mirror of https://github.com/boostorg/gil.git synced 2026-01-25 18:22:16 +00:00
Files
gil/develop/doc/html/reference/group___packed_channel_value_model.html

78 lines
4.4 KiB
HTML

<!-- 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 1.8.6"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>Generic Image Library: packed_channel_value</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 1.8.6 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main&#160;Page</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
</div><!-- top -->
<div class="header">
<div class="summary">
<a href="#nested-classes">Classes</a> </div>
<div class="headertitle">
<div class="title">packed_channel_value<div class="ingroups"><a class="el" href="group___channel_model.html">Models</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Represents the value of an unsigned integral channel operating over a bit range. Models: <a class="el" href="structboost_1_1gil_1_1_channel_value_concept.html" title="A channel that supports default construction. ">ChannelValueConcept</a> Example:
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Classes</h2></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>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Represents the value of an unsigned integral channel operating over a bit range. Models: <a class="el" href="structboost_1_1gil_1_1_channel_value_concept.html" title="A channel that supports default construction. ">ChannelValueConcept</a> Example: </p>
<div class="fragment"><div class="line"><span class="comment">// A 4-bit unsigned integral channel.</span></div>
<div class="line"><span class="keyword">typedef</span> packed_channel_value&lt;4&gt; bits4;</div>
<div class="line"></div>
<div class="line">assert(channel_traits&lt;bits4&gt;::min_value()==0);</div>
<div class="line">assert(channel_traits&lt;bits4&gt;::max_value()==15);</div>
<div class="line">assert(<span class="keyword">sizeof</span>(bits4)==1);</div>
<div class="line">BOOST_STATIC_ASSERT((boost::is_integral&lt;bits4&gt;::value));</div>
</div><!-- fragment --> </div><!-- contents -->
<!-- HTML footer for doxygen 1.8.13-->
<!-- start footer part -->
<hr class="footer"/>
<address class="footer">
<small>
Generated on Wed Apr 25 2018 20:27:26 for Generic Image Library by &#160;<a href="http://www.doxygen.org/index.html">doxygen</a> 1.8.6
</small>
</address>
</body>
</html>