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<title>0.9.6: GLM_GTX_bit</title>
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<div id="projectname">0.9.6
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">GLM_GTX_bit<div class="ingroups"><a class="el" href="a00160.html">GTX Extensions (Experimental)</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
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<tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga0dcc8fe7c3d3ad60dea409281efa3d05">highestBitValue</a> (genIUType Value)</td></tr>
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<tr class="separator:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5eea3a4d429040af13d39a7d7cd84d73"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga5eea3a4d429040af13d39a7d7cd84d73"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga5eea3a4d429040af13d39a7d7cd84d73">highestBitValue</a> (vecType< T, P > const &value)</td></tr>
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<tr class="separator:ga5eea3a4d429040af13d39a7d7cd84d73"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac3d48ed0ca5e1f2ed4bfa0d9830ade7c"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
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<tr class="memitem:gac3d48ed0ca5e1f2ed4bfa0d9830ade7c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gac3d48ed0ca5e1f2ed4bfa0d9830ade7c">powerOfTwoAbove</a> (genIUType Value)</td></tr>
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<tr class="separator:gac3d48ed0ca5e1f2ed4bfa0d9830ade7c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaeaafc0666a197b7175ab9fe2bac9b76c"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:gaeaafc0666a197b7175ab9fe2bac9b76c"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gaeaafc0666a197b7175ab9fe2bac9b76c">powerOfTwoAbove</a> (vecType< T, P > const &value)</td></tr>
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<tr class="separator:gaeaafc0666a197b7175ab9fe2bac9b76c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga238c43b77a03e95994f6aae978fdc581"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
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<tr class="memitem:ga238c43b77a03e95994f6aae978fdc581"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga238c43b77a03e95994f6aae978fdc581">powerOfTwoBelow</a> (genIUType Value)</td></tr>
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<tr class="separator:ga238c43b77a03e95994f6aae978fdc581"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac1a4b469276f2f1e34e515a74e495cc9"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:gac1a4b469276f2f1e34e515a74e495cc9"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gac1a4b469276f2f1e34e515a74e495cc9">powerOfTwoBelow</a> (vecType< T, P > const &value)</td></tr>
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<tr class="separator:gac1a4b469276f2f1e34e515a74e495cc9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaffc52fa00d900040b3509fd158da0f62"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr>
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<tr class="memitem:gaffc52fa00d900040b3509fd158da0f62"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#gaffc52fa00d900040b3509fd158da0f62">powerOfTwoNearest</a> (genIUType Value)</td></tr>
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<tr class="separator:gaffc52fa00d900040b3509fd158da0f62"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6f3ce56c9f85dbd45a157f668cd49a63"><td class="memTemplParams" colspan="2">template<typename T , precision P, template< typename, precision > class vecType> </td></tr>
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<tr class="memitem:ga6f3ce56c9f85dbd45a157f668cd49a63"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType< T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga6f3ce56c9f85dbd45a157f668cd49a63">powerOfTwoNearest</a> (vecType< T, P > const &value)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Allow to perform bit operations on integer values. </p>
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<p><<a class="el" href="a00008.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtx/bit.hpp</a>> need to be included to use these functionalities. </p>
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<h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga0dcc8fe7c3d3ad60dea409281efa3d05"></a>
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<td class="memname">GLM_FUNC_DECL genIUType glm::highestBitValue </td>
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<td>(</td>
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<td class="paramtype">genIUType </td>
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<td class="paramname"><em>Value</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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</div>
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<a class="anchor" id="ga5eea3a4d429040af13d39a7d7cd84d73"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::highestBitValue </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>value</em></td><td>)</td>
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<p>Find the highest bit set to 1 in a integer variable and return its value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<table class="memname">
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<td class="memname">GLM_FUNC_DECL genIUType glm::powerOfTwoAbove </td>
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<td>(</td>
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<td class="paramtype">genIUType </td>
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<td class="paramname"><em>Value</em></td><td>)</td>
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<p>Return the power of two number which value is just higher the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<a class="anchor" id="gaeaafc0666a197b7175ab9fe2bac9b76c"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoAbove </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>value</em></td><td>)</td>
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</div><div class="memdoc">
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<p>Return the power of two number which value is just higher the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<a class="anchor" id="ga238c43b77a03e95994f6aae978fdc581"></a>
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<td class="memname">GLM_FUNC_DECL genIUType glm::powerOfTwoBelow </td>
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<td>(</td>
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<td class="paramtype">genIUType </td>
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<td class="paramname"><em>Value</em></td><td>)</td>
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<p>Return the power of two number which value is just lower the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<a class="anchor" id="gac1a4b469276f2f1e34e515a74e495cc9"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoBelow </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>value</em></td><td>)</td>
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</div><div class="memdoc">
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<p>Return the power of two number which value is just lower the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<a class="anchor" id="gaffc52fa00d900040b3509fd158da0f62"></a>
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<td class="memname">GLM_FUNC_DECL genIUType glm::powerOfTwoNearest </td>
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<td>(</td>
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<td class="paramtype">genIUType </td>
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<td class="paramname"><em>Value</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Return the power of two number which value is the closet to the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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<a class="anchor" id="ga6f3ce56c9f85dbd45a157f668cd49a63"></a>
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<td class="memname">GLM_FUNC_DECL vecType<T, P> glm::powerOfTwoNearest </td>
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<td>(</td>
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<td class="paramtype">vecType< T, P > const & </td>
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<td class="paramname"><em>value</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Return the power of two number which value is the closet to the input value. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>
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