You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
336 lines
17 KiB
336 lines
17 KiB
<!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 1.8.10"/> |
|
<title>0.9.9 API documentation: GLM_EXT_scalar_integer</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> |
|
<script type="text/javascript"> |
|
$(document).ready(function() { init_search(); }); |
|
</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 documentation |
|
</div> |
|
</td> |
|
</tr> |
|
</tbody> |
|
</table> |
|
</div> |
|
<!-- end header part --> |
|
<!-- Generated by Doxygen 1.8.10 --> |
|
<script type="text/javascript"> |
|
var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
|
</script> |
|
<div id="navrow1" class="tabs"> |
|
<ul class="tablist"> |
|
<li><a href="index.html"><span>Main Page</span></a></li> |
|
<li><a href="modules.html"><span>Modules</span></a></li> |
|
<li><a href="files.html"><span>Files</span></a></li> |
|
<li> |
|
<div id="MSearchBox" class="MSearchBoxInactive"> |
|
<span class="left"> |
|
<img id="MSearchSelect" src="search/mag_sel.png" |
|
onmouseover="return searchBox.OnSearchSelectShow()" |
|
onmouseout="return searchBox.OnSearchSelectHide()" |
|
alt=""/> |
|
<input type="text" id="MSearchField" value="Search" accesskey="S" |
|
onfocus="searchBox.OnSearchFieldFocus(true)" |
|
onblur="searchBox.OnSearchFieldFocus(false)" |
|
onkeyup="searchBox.OnSearchFieldChange(event)"/> |
|
</span><span class="right"> |
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
|
</span> |
|
</div> |
|
</li> |
|
</ul> |
|
</div> |
|
</div><!-- top --> |
|
<!-- 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 class="header"> |
|
<div class="summary"> |
|
<a href="#func-members">Functions</a> </div> |
|
<div class="headertitle"> |
|
<div class="title">GLM_EXT_scalar_integer<div class="ingroups"><a class="el" href="a00285.html">Stable extensions</a></div></div> </div> |
|
</div><!--header--> |
|
<div class="contents"> |
|
|
|
<p>Include <<a class="el" href="a00147.html" title="GLM_EXT_scalar_integer ">glm/ext/scalar_integer.hpp</a>> to use the features of this extension. |
|
<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:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL int </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#ga2777901e41ad6e1e9d0ad6cc855d1075">findNSB</a> (genIUType x, int significantBitCount)</td></tr> |
|
<tr class="memdesc:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="mdescLeft"> </td><td class="mdescRight">Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. <a href="a00261.html#ga2777901e41ad6e1e9d0ad6cc855d1075">More...</a><br /></td></tr> |
|
<tr class="separator:ga2777901e41ad6e1e9d0ad6cc855d1075"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#gaec593d33956a8fe43f78fccc63ddde9a">isMultiple</a> (genIUType v, genIUType Multiple)</td></tr> |
|
<tr class="memdesc:gaec593d33956a8fe43f78fccc63ddde9a"><td class="mdescLeft"> </td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00261.html#gaec593d33956a8fe43f78fccc63ddde9a">More...</a><br /></td></tr> |
|
<tr class="separator:gaec593d33956a8fe43f78fccc63ddde9a"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:gadf491730354aa7da67fbe23d4d688763"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:gadf491730354aa7da67fbe23d4d688763"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#gadf491730354aa7da67fbe23d4d688763">isPowerOfTwo</a> (genIUType v)</td></tr> |
|
<tr class="memdesc:gadf491730354aa7da67fbe23d4d688763"><td class="mdescLeft"> </td><td class="mdescRight">Return true if the value is a power of two number. <a href="a00261.html#gadf491730354aa7da67fbe23d4d688763">More...</a><br /></td></tr> |
|
<tr class="separator:gadf491730354aa7da67fbe23d4d688763"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#gab770a3835c44c8a6fd225be4f4e6b317">nextMultiple</a> (genIUType v, genIUType Multiple)</td></tr> |
|
<tr class="memdesc:gab770a3835c44c8a6fd225be4f4e6b317"><td class="mdescLeft"> </td><td class="mdescRight">Higher multiple number of Source. <a href="a00261.html#gab770a3835c44c8a6fd225be4f4e6b317">More...</a><br /></td></tr> |
|
<tr class="separator:gab770a3835c44c8a6fd225be4f4e6b317"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#ga3a37c2f2fd347886c9af6a3ca3db04dc">nextPowerOfTwo</a> (genIUType v)</td></tr> |
|
<tr class="memdesc:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just higher the input value, round up to a power of two. <a href="a00261.html#ga3a37c2f2fd347886c9af6a3ca3db04dc">More...</a><br /></td></tr> |
|
<tr class="separator:ga3a37c2f2fd347886c9af6a3ca3db04dc"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:gada3bdd871ffe31f2d484aa668362f636"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:gada3bdd871ffe31f2d484aa668362f636"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#gada3bdd871ffe31f2d484aa668362f636">prevMultiple</a> (genIUType v, genIUType Multiple)</td></tr> |
|
<tr class="memdesc:gada3bdd871ffe31f2d484aa668362f636"><td class="mdescLeft"> </td><td class="mdescRight">Lower multiple number of Source. <a href="a00261.html#gada3bdd871ffe31f2d484aa668362f636">More...</a><br /></td></tr> |
|
<tr class="separator:gada3bdd871ffe31f2d484aa668362f636"><td class="memSeparator" colspan="2"> </td></tr> |
|
<tr class="memitem:gab21902a0e7e5a8451a7ad80333618727"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
|
<tr class="memitem:gab21902a0e7e5a8451a7ad80333618727"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00261.html#gab21902a0e7e5a8451a7ad80333618727">prevPowerOfTwo</a> (genIUType v)</td></tr> |
|
<tr class="memdesc:gab21902a0e7e5a8451a7ad80333618727"><td class="mdescLeft"> </td><td class="mdescRight">Return the power of two number which value is just lower the input value, round down to a power of two. <a href="a00261.html#gab21902a0e7e5a8451a7ad80333618727">More...</a><br /></td></tr> |
|
<tr class="separator:gab21902a0e7e5a8451a7ad80333618727"><td class="memSeparator" colspan="2"> </td></tr> |
|
</table> |
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
|
<p>Include <<a class="el" href="a00147.html" title="GLM_EXT_scalar_integer ">glm/ext/scalar_integer.hpp</a>> to use the features of this extension. </p> |
|
<h2 class="groupheader">Function Documentation</h2> |
|
<a class="anchor" id="ga2777901e41ad6e1e9d0ad6cc855d1075"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL int glm::findNSB </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>x</em>, </td> |
|
</tr> |
|
<tr> |
|
<td class="paramkey"></td> |
|
<td></td> |
|
<td class="paramtype">int </td> |
|
<td class="paramname"><em>significantBitCount</em> </td> |
|
</tr> |
|
<tr> |
|
<td></td> |
|
<td>)</td> |
|
<td></td><td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. </p> |
|
<p>If value bitcount is less than the Nth significant bit, -1 will be returned.</p> |
|
<dl class="tparams"><dt>Template Parameters</dt><dd> |
|
<table class="tparams"> |
|
<tr><td class="paramname">genIUType</td><td>Signed or unsigned integer scalar types.</td></tr> |
|
</table> |
|
</dd> |
|
</dl> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="gaec593d33956a8fe43f78fccc63ddde9a"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL bool glm::isMultiple </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em>, </td> |
|
</tr> |
|
<tr> |
|
<td class="paramkey"></td> |
|
<td></td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>Multiple</em> </td> |
|
</tr> |
|
<tr> |
|
<td></td> |
|
<td>)</td> |
|
<td></td><td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Return true if the 'Value' is a multiple of 'Multiple'. </p> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="gadf491730354aa7da67fbe23d4d688763"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL bool glm::isPowerOfTwo </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em></td><td>)</td> |
|
<td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Return true if the value is a power of two number. </p> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="gab770a3835c44c8a6fd225be4f4e6b317"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL genIUType glm::nextMultiple </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em>, </td> |
|
</tr> |
|
<tr> |
|
<td class="paramkey"></td> |
|
<td></td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>Multiple</em> </td> |
|
</tr> |
|
<tr> |
|
<td></td> |
|
<td>)</td> |
|
<td></td><td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Higher multiple number of Source. </p> |
|
<dl class="tparams"><dt>Template Parameters</dt><dd> |
|
<table class="tparams"> |
|
<tr><td class="paramname">genIUType</td><td>Integer scalar or vector types.</td></tr> |
|
</table> |
|
</dd> |
|
</dl> |
|
<dl class="params"><dt>Parameters</dt><dd> |
|
<table class="params"> |
|
<tr><td class="paramname">v</td><td>Source value to which is applied the function </td></tr> |
|
<tr><td class="paramname">Multiple</td><td>Must be a null or positive value</td></tr> |
|
</table> |
|
</dd> |
|
</dl> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="ga3a37c2f2fd347886c9af6a3ca3db04dc"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL genIUType glm::nextPowerOfTwo </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em></td><td>)</td> |
|
<td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Return the power of two number which value is just higher the input value, round up to a power of two. </p> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="gada3bdd871ffe31f2d484aa668362f636"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL genIUType glm::prevMultiple </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em>, </td> |
|
</tr> |
|
<tr> |
|
<td class="paramkey"></td> |
|
<td></td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>Multiple</em> </td> |
|
</tr> |
|
<tr> |
|
<td></td> |
|
<td>)</td> |
|
<td></td><td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Lower multiple number of Source. </p> |
|
<dl class="tparams"><dt>Template Parameters</dt><dd> |
|
<table class="tparams"> |
|
<tr><td class="paramname">genIUType</td><td>Integer scalar or vector types.</td></tr> |
|
</table> |
|
</dd> |
|
</dl> |
|
<dl class="params"><dt>Parameters</dt><dd> |
|
<table class="params"> |
|
<tr><td class="paramname">v</td><td>Source value to which is applied the function </td></tr> |
|
<tr><td class="paramname">Multiple</td><td>Must be a null or positive value</td></tr> |
|
</table> |
|
</dd> |
|
</dl> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
<a class="anchor" id="gab21902a0e7e5a8451a7ad80333618727"></a> |
|
<div class="memitem"> |
|
<div class="memproto"> |
|
<table class="memname"> |
|
<tr> |
|
<td class="memname">GLM_FUNC_DECL genIUType glm::prevPowerOfTwo </td> |
|
<td>(</td> |
|
<td class="paramtype">genIUType </td> |
|
<td class="paramname"><em>v</em></td><td>)</td> |
|
<td></td> |
|
</tr> |
|
</table> |
|
</div><div class="memdoc"> |
|
|
|
<p>Return the power of two number which value is just lower the input value, round down to a power of two. </p> |
|
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00261.html" title="Include <glm/ext/scalar_integer.hpp> to use the features of this extension. ">GLM_EXT_scalar_integer</a> </dd></dl> |
|
|
|
</div> |
|
</div> |
|
</div><!-- contents --> |
|
<!-- start footer part --> |
|
<hr class="footer"/><address class="footer"><small> |
|
Generated by  <a href="http://www.doxygen.org/index.html"> |
|
<img class="footer" src="doxygen.png" alt="doxygen"/> |
|
</a> 1.8.10 |
|
</small></address> |
|
</body> |
|
</html>
|
|
|