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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>Vector Relational Functions</title>
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<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">Vector Relational Functions</div> </div>
<div class="ingroups"><a class="el" href="a00139.html">GLM Core</a></div></div>
<div class="contents">
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;template&lt; typename &gt; class vecType&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#ga349edc1a383fff08c6d577428416a73b">all</a> (vecType&lt; bool &gt; const &amp;v)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;template&lt; typename &gt; class vecType&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#ga7141e1fafe91560d8c8789901d1c1271">any</a> (vecType&lt; bool &gt; const &amp;v)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#gaeded4966b21a46182176fc6e24e05fdd">equal</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#gabd72ae0dc35908eaa143568fb42c3830">greaterThan</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#gac9b3c898e70adc1e573300b1a8e66e9f">greaterThanEqual</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#ga1227d6a9d2c15a57d8189c5d9f4d9c53">lessThan</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#ga6199b9a55616b7b872b0bf0658b239ce">lessThanEqual</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;template&lt; typename &gt; class vecType&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType&lt; bool &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#gac44e885cf2f0b0896124d7ce5df6ed4f">not_</a> (vecType&lt; bool &gt; const &amp;v)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename vecType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">vecType::bool_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00135.html#ga20caef2fbce3eacb97e895f2ed315271">notEqual</a> (vecType const &amp;x, vecType const &amp;y)</td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<p>Relational and equality operators (&lt;, &lt;=, &gt;, &gt;=, ==, !=) are defined to operate on scalars and produce scalar Boolean results. </p>
<p>For vector results, use the following built-in functions.</p>
<p>In all cases, the sizes of all the input and return vectors for any particular call must match. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga349edc1a383fff08c6d577428416a73b"></a><!-- doxytag: member="glm::all" ref="ga349edc1a383fff08c6d577428416a73b" args="(vecType&lt; bool &gt; const &amp;v)" -->
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<p>Returns true if all components of x are true. </p>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/all.xml">GLSL all man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<a class="anchor" id="ga7141e1fafe91560d8c8789901d1c1271"></a><!-- doxytag: member="glm::any" ref="ga7141e1fafe91560d8c8789901d1c1271" args="(vecType&lt; bool &gt; const &amp;v)" -->
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<p>Returns true if any component of x is true. </p>
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<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<p>Returns the component-wise comparison of result x == y. </p>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/equal.xml">GLSL equal man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<a class="anchor" id="gabd72ae0dc35908eaa143568fb42c3830"></a><!-- doxytag: member="glm::greaterThan" ref="gabd72ae0dc35908eaa143568fb42c3830" args="(vecType const &amp;x, vecType const &amp;y)" -->
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<p>Returns the component-wise comparison of result x &gt; y. </p>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThan.xml">GLSL greaterThan man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<p>Returns the component-wise comparison of result x &gt;= y. </p>
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<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<p>Returns the component-wise comparison result of x &lt; y. </p>
<dl><dt><b>Template Parameters:</b></dt><dd>
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<tr><td class="paramname">vecType</td><td>Floating-point or integer vector types. </td></tr>
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</dd>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThan.xml">GLSL lessThan man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<a class="anchor" id="ga6199b9a55616b7b872b0bf0658b239ce"></a><!-- doxytag: member="glm::lessThanEqual" ref="ga6199b9a55616b7b872b0bf0658b239ce" args="(vecType const &amp;x, vecType const &amp;y)" -->
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<p>Returns the component-wise comparison of result x &lt;= y. </p>
<dl><dt><b>Template Parameters:</b></dt><dd>
<table class="">
<tr><td class="paramname">vecType</td><td>Floating-point or integer vector types. </td></tr>
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</dd>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThanEqual.xml">GLSL lessThanEqual man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<a class="anchor" id="gac44e885cf2f0b0896124d7ce5df6ed4f"></a><!-- doxytag: member="glm::not_" ref="gac44e885cf2f0b0896124d7ce5df6ed4f" args="(vecType&lt; bool &gt; const &amp;v)" -->
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<p>Returns the component-wise logical complement of x. </p>
<p>/!\ Because of language incompatibilities between C++ and GLSL, GLM defines the function not but not_ instead. </p>
<dl><dt><b>Template Parameters:</b></dt><dd>
<table class="">
<tr><td class="paramname">vecType</td><td>Boolean vector types. </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/not.xml">GLSL not man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
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<a class="anchor" id="ga20caef2fbce3eacb97e895f2ed315271"></a><!-- doxytag: member="glm::notEqual" ref="ga20caef2fbce3eacb97e895f2ed315271" args="(vecType const &amp;x, vecType const &amp;y)" -->
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">vecType const &amp;&#160;</td>
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<div class="memdoc">
<p>Returns the component-wise comparison of result x != y. </p>
<dl><dt><b>Template Parameters:</b></dt><dd>
<table class="">
<tr><td class="paramname">vecType</td><td>Floating-point, integer or boolean vector types. </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/notEqual.xml">GLSL notEqual man page</a> </dd>
<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a> </dd></dl>
</div>
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