glm/doc/api/a00431_source.html

91 lines
19 KiB
HTML
Raw Normal View History

2018-09-02 21:34:18 +00:00
<!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 1.8.14"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>0.9.9 API documenation: round.hpp Source File</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="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td id="projectlogo"><img alt="Logo" src="logo-mini.png"/></td>
<td id="projectalign" style="padding-left: 0.5em;">
<div id="projectname">0.9.9 API documenation
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.14 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<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('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<div id="nav-path" class="navpath">
<ul>
<li class="navelem"><a class="el" href="dir_d522931ffa1371640980b621734a4381.html">Users</a></li><li class="navelem"><a class="el" href="dir_02cc19cee4c4780485bfe81520450212.html">christophericcio</a></li><li class="navelem"><a class="el" href="dir_54de7df3bc9880881b14ec07f256fd2e.html">Documents</a></li><li class="navelem"><a class="el" href="dir_6399a054f5929b58eaa476233e406ce8.html">Repository</a></li><li class="navelem"><a class="el" href="dir_627f4a52155b61a75c7c4851d7df9027.html">Github</a></li><li class="navelem"><a class="el" href="dir_ffdfd01cf51cdb2fe8bd5e55c6e0c4e8.html">glm</a></li><li class="navelem"><a class="el" href="dir_4ca6aa55b50e6be994025af27820140e.html">glm</a></li><li class="navelem"><a class="el" href="dir_e6ae9283c4fa4619048a0a88dfd00585.html">gtc</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle">
<div class="title">round.hpp</div> </div>
</div><!--header-->
<div class="contents">
<a href="a00431.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment">// Dependencies</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &quot;../detail/setup.hpp&quot;</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &quot;../detail/qualifier.hpp&quot;</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &quot;../detail/_vectorize.hpp&quot;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;../vector_relational.hpp&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &quot;../common.hpp&quot;</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_ENABLE &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor"># pragma message(&quot;GLM: GLM_GTC_integer extension included&quot;)</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00793.html">glm</a></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;{</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genIUType&gt;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00720.html#gabf2b61ded7049bcb13e25164f832a290">isPowerOfTwo</a>(genIUType v);</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; GLM_FUNC_DECL vec&lt;L, bool, Q&gt; <a class="code" href="a00720.html#gabf2b61ded7049bcb13e25164f832a290">isPowerOfTwo</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genIUType&gt;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00720.html#gab53d4a97c0d3e297be5f693cdfdfe5d2">ceilPowerOfTwo</a>(genIUType v);</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;
<div class="ttc" id="a00720_html_gabb4360e38c0943d8981ba965dead519d"><div class="ttname"><a href="a00720.html#gabb4360e38c0943d8981ba965dead519d">glm::isMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, bool, Q &gt; isMultiple(vec&lt; L, T, Q &gt; const &amp;v, vec&lt; L, T, Q &gt; const &amp;Multiple)</div><div class="ttdoc">Return true if the &amp;#39;Value&amp;#39; is a multiple of &amp;#39;Multiple&amp;#39;. </div></div>
<div class="ttc" id="a00720_html_gabf2b61ded7049bcb13e25164f832a290"><div class="ttname"><a href="a00720.html#gabf2b61ded7049bcb13e25164f832a290">glm::isPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, bool, Q &gt; isPowerOfTwo(vec&lt; L, T, Q &gt; const &amp;v)</div><div class="ttdoc">Return true if the value is a power of two number. </div></div>
<div class="ttc" id="a00720_html_gab77fdcc13f8e92d2e0b1b7d7aeab8e9d"><div class="ttname"><a href="a00720.html#gab77fdcc13f8e92d2e0b1b7d7aeab8e9d">glm::ceilMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; ceilMultiple(vec&lt; L, T, Q &gt; const &amp;v, vec&lt; L, T, Q &gt; const &amp;Multiple)</div><div class="ttdoc">Higher multiple number of Source. </div></div>
<div class="ttc" id="a00720_html_ga258802a7d55c03c918f28cf4d241c4d0"><div class="ttname"><a href="a00720.html#ga258802a7d55c03c918f28cf4d241c4d0">glm::roundPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; roundPowerOfTwo(vec&lt; L, T, Q &gt; const &amp;v)</div><div class="ttdoc">Return the power of two number which value is the closet to the input value. </div></div>
<div class="ttc" id="a00720_html_ga2f1a68332d761804c054460a612e3a4b"><div class="ttname"><a href="a00720.html#ga2f1a68332d761804c054460a612e3a4b">glm::roundMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; roundMultiple(vec&lt; L, T, Q &gt; const &amp;v, vec&lt; L, T, Q &gt; const &amp;Multiple)</div><div class="ttdoc">Lower multiple number of Source. </div></div>
<div class="ttc" id="a00720_html_gacdd8901448f51f0b192380e422fae3e4"><div class="ttname"><a href="a00720.html#gacdd8901448f51f0b192380e422fae3e4">glm::floorMultiple</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; floorMultiple(vec&lt; L, T, Q &gt; const &amp;v, vec&lt; L, T, Q &gt; const &amp;Multiple)</div><div class="ttdoc">Lower multiple number of Source. </div></div>
<div class="ttc" id="a00720_html_gaf0d591a8fca8ddb9289cdeb44b989c2d"><div class="ttname"><a href="a00720.html#gaf0d591a8fca8ddb9289cdeb44b989c2d">glm::floorPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; floorPowerOfTwo(vec&lt; L, T, Q &gt; const &amp;v)</div><div class="ttdoc">Return the power of two number which value is just lower the input value, round down to a power of tw...</div></div>
<div class="ttc" id="a00720_html_gab53d4a97c0d3e297be5f693cdfdfe5d2"><div class="ttname"><a href="a00720.html#gab53d4a97c0d3e297be5f693cdfdfe5d2">glm::ceilPowerOfTwo</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; ceilPowerOfTwo(vec&lt; L, T, Q &gt; const &amp;v)</div><div class="ttdoc">Return the power of two number which value is just higher the input value, round up to a power of two...</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.14
</small></address>
</body>
</html>