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<div class="title">GLM_EXT_vector_integer<div class="ingroups"><a class="el" href="a00894.html">Stable extensions</a></div></div> </div>
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Functions</h2></td></tr>
<tr class="memitem:gaff61eca266da315002a3db92ff0dd604"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
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<tr class="memdesc:gaff61eca266da315002a3db92ff0dd604"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the bit number of the Nth significant bit set to 1 in the binary representation of value. <a href="a00878.html#gaff61eca266da315002a3db92ff0dd604">More...</a><br /></td></tr>
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<tr class="memdesc:ga354caf634ef333d9cb4844407416256a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the 'Value' is a multiple of 'Multiple'. <a href="a00878.html#ga354caf634ef333d9cb4844407416256a">More...</a><br /></td></tr>
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<tr class="memdesc:gabf2b61ded7049bcb13e25164f832a290"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if the value is a power of two number. <a href="a00878.html#gabf2b61ded7049bcb13e25164f832a290">More...</a><br /></td></tr>
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<tr class="memdesc:gacda365edad320c7aff19cc283a3b8ca2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Higher multiple number of Source. <a href="a00878.html#gacda365edad320c7aff19cc283a3b8ca2">More...</a><br /></td></tr>
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<tr class="memdesc:ga51e04379e8aebbf83e2e5ab094578ee9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lower multiple number of Source. <a href="a00878.html#ga51e04379e8aebbf83e2e5ab094578ee9">More...</a><br /></td></tr>
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<tr class="memitem:ga759db73f14d79f63612bd2398b577e7a"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga759db73f14d79f63612bd2398b577e7a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00878.html#ga759db73f14d79f63612bd2398b577e7a">prevPowerOfTwo</a> (vec&lt; L, T, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga759db73f14d79f63612bd2398b577e7a"><td class="mdescLeft">&#160;</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="a00878.html#ga759db73f14d79f63612bd2398b577e7a">More...</a><br /></td></tr>
<tr class="separator:ga759db73f14d79f63612bd2398b577e7a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Include &lt;<a class="el" href="a00479.html" title="GLM_EXT_vector_integer">glm/ext/vector_integer.hpp</a>&gt; to use the features of this extension. </p>
<h2 class="groupheader">Function Documentation</h2>
<a id="gaff61eca266da315002a3db92ff0dd604"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaff61eca266da315002a3db92ff0dd604">&#9670;&nbsp;</a></span>findNSB()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, int, Q&gt; glm::findNSB </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>Source</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vec&lt; L, int, Q &gt;&#160;</td>
<td class="paramname"><em>SignificantBitCount</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<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">L</td><td>An integer between 1 and 4 included that qualify the dimension of the vector. </td></tr>
<tr><td class="paramname">T</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="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="ga354caf634ef333d9cb4844407416256a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga354caf634ef333d9cb4844407416256a">&#9670;&nbsp;</a></span>isMultiple() <span class="overload">[1/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, bool, Q&gt; glm::isMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>Return true if the 'Value' is a multiple of 'Multiple'. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="gabb4360e38c0943d8981ba965dead519d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gabb4360e38c0943d8981ba965dead519d">&#9670;&nbsp;</a></span>isMultiple() <span class="overload">[2/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, bool, Q&gt; glm::isMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
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<p>Return true if the 'Value' is a multiple of 'Multiple'. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="gabf2b61ded7049bcb13e25164f832a290"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gabf2b61ded7049bcb13e25164f832a290">&#9670;&nbsp;</a></span>isPowerOfTwo()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, bool, Q&gt; glm::isPowerOfTwo </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</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="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="gace38d00601cbf49cd4dc03f003ab42b7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gace38d00601cbf49cd4dc03f003ab42b7">&#9670;&nbsp;</a></span>nextMultiple() <span class="overload">[1/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::nextMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</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">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">v</td><td>Source values 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="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
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<a id="gacda365edad320c7aff19cc283a3b8ca2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gacda365edad320c7aff19cc283a3b8ca2">&#9670;&nbsp;</a></span>nextMultiple() <span class="overload">[2/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::nextMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</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">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">v</td><td>Source values 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="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="gabba67f8aac9915e10fca727277274502"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gabba67f8aac9915e10fca727277274502">&#9670;&nbsp;</a></span>nextPowerOfTwo()</h2>
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<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::nextPowerOfTwo </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</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="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="ga7b3915a7cd3d50ff4976ab7a75a6880a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga7b3915a7cd3d50ff4976ab7a75a6880a">&#9670;&nbsp;</a></span>prevMultiple() <span class="overload">[1/2]</span></h2>
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<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prevMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</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">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">v</td><td>Source values 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="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="ga51e04379e8aebbf83e2e5ab094578ee9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga51e04379e8aebbf83e2e5ab094578ee9">&#9670;&nbsp;</a></span>prevMultiple() <span class="overload">[2/2]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prevMultiple </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>Multiple</em>&#160;</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">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">v</td><td>Source values 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="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
</div>
</div>
<a id="ga759db73f14d79f63612bd2398b577e7a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga759db73f14d79f63612bd2398b577e7a">&#9670;&nbsp;</a></span>prevPowerOfTwo()</h2>
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<div class="memproto">
<table class="memname">
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<td class="memname">GLM_FUNC_DECL vec&lt;L, T, Q&gt; glm::prevPowerOfTwo </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</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="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">L</td><td>Integer between 1 and 4 included that qualify the dimension of the vector </td></tr>
<tr><td class="paramname">T</td><td>Signed or unsigned integer scalar types. </td></tr>
<tr><td class="paramname">Q</td><td>Value from qualifier enum</td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00878.html">GLM_EXT_vector_integer</a> </dd></dl>
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