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<div class="header">
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<a href="#func-members">Functions</a> </div>
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<div class="title">Vector Relational Functions<div class="ingroups"><a class="el" href="a00155.html">GLM Core</a></div></div> </div>
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<p>Relational and equality operators (&lt;, &lt;=, &gt;, &gt;=, ==, !=) are defined to operate on scalars and produce scalar Boolean results.
<a href="#details">More...</a></p>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
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<tr class="memitem:ga14bbc94f2ae2774a1d64d91f8767773e"><td class="memTemplParams" colspan="2">template&lt;precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga14bbc94f2ae2774a1d64d91f8767773e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga14bbc94f2ae2774a1d64d91f8767773e">all</a> (vecType&lt; bool, P &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga14bbc94f2ae2774a1d64d91f8767773e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if all components of x are true. <a href="a00152.html#ga14bbc94f2ae2774a1d64d91f8767773e">More...</a><br /></td></tr>
<tr class="separator:ga14bbc94f2ae2774a1d64d91f8767773e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga632a2644532d9332011c8860400d30b2"><td class="memTemplParams" colspan="2">template&lt;precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga632a2644532d9332011c8860400d30b2"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga632a2644532d9332011c8860400d30b2">any</a> (vecType&lt; bool, P &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga632a2644532d9332011c8860400d30b2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if any component of x is true. <a href="a00152.html#ga632a2644532d9332011c8860400d30b2">More...</a><br /></td></tr>
<tr class="separator:ga632a2644532d9332011c8860400d30b2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga39c80d8baf49b0ce69f2bb22d45b3801"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga39c80d8baf49b0ce69f2bb22d45b3801"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga39c80d8baf49b0ce69f2bb22d45b3801">equal</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga39c80d8baf49b0ce69f2bb22d45b3801"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x == y. <a href="a00152.html#ga39c80d8baf49b0ce69f2bb22d45b3801">More...</a><br /></td></tr>
<tr class="separator:ga39c80d8baf49b0ce69f2bb22d45b3801"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gadd80263161a308462d3e3e287e79cccd"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gadd80263161a308462d3e3e287e79cccd"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#gadd80263161a308462d3e3e287e79cccd">greaterThan</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:gadd80263161a308462d3e3e287e79cccd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &gt; y. <a href="a00152.html#gadd80263161a308462d3e3e287e79cccd">More...</a><br /></td></tr>
<tr class="separator:gadd80263161a308462d3e3e287e79cccd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaee7e101f8cc4ea43924f14dcdeb2ef26"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gaee7e101f8cc4ea43924f14dcdeb2ef26"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#gaee7e101f8cc4ea43924f14dcdeb2ef26">greaterThanEqual</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:gaee7e101f8cc4ea43924f14dcdeb2ef26"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &gt;= y. <a href="a00152.html#gaee7e101f8cc4ea43924f14dcdeb2ef26">More...</a><br /></td></tr>
<tr class="separator:gaee7e101f8cc4ea43924f14dcdeb2ef26"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga6261970937a70b0b747ae0d3ade1c188"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga6261970937a70b0b747ae0d3ade1c188"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga6261970937a70b0b747ae0d3ade1c188">lessThan</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga6261970937a70b0b747ae0d3ade1c188"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison result of x &lt; y. <a href="a00152.html#ga6261970937a70b0b747ae0d3ade1c188">More...</a><br /></td></tr>
<tr class="separator:ga6261970937a70b0b747ae0d3ade1c188"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaaf1d88119f11200c32011de7c5ec0102"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:gaaf1d88119f11200c32011de7c5ec0102"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#gaaf1d88119f11200c32011de7c5ec0102">lessThanEqual</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:gaaf1d88119f11200c32011de7c5ec0102"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &lt;= y. <a href="a00152.html#gaaf1d88119f11200c32011de7c5ec0102">More...</a><br /></td></tr>
<tr class="separator:gaaf1d88119f11200c32011de7c5ec0102"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4329ecbc2ef012c9ec704bd09da1f177"><td class="memTemplParams" colspan="2">template&lt;precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga4329ecbc2ef012c9ec704bd09da1f177"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga4329ecbc2ef012c9ec704bd09da1f177">not_</a> (vecType&lt; bool, P &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga4329ecbc2ef012c9ec704bd09da1f177"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise logical complement of x. <a href="a00152.html#ga4329ecbc2ef012c9ec704bd09da1f177">More...</a><br /></td></tr>
<tr class="separator:ga4329ecbc2ef012c9ec704bd09da1f177"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5aca2b745e5eb0096716bbc394846309"><td class="memTemplParams" colspan="2">template&lt;typename T , precision P, template&lt; typename, precision &gt; class vecType&gt; </td></tr>
<tr class="memitem:ga5aca2b745e5eb0096716bbc394846309"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vecType&lt; bool, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00152.html#ga5aca2b745e5eb0096716bbc394846309">notEqual</a> (vecType&lt; T, P &gt; const &amp;x, vecType&lt; T, P &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga5aca2b745e5eb0096716bbc394846309"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x != y. <a href="a00152.html#ga5aca2b745e5eb0096716bbc394846309">More...</a><br /></td></tr>
<tr class="separator:ga5aca2b745e5eb0096716bbc394846309"><td class="memSeparator" colspan="2">&#160;</td></tr>
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</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<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>
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<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">GLM_FUNC_DECL bool glm::all </td>
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<td>(</td>
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<td class="paramtype">vecType&lt; bool, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<td></td>
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<p>Returns true if all components of x are true. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
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<tr><td class="paramname">vecType</td><td>Boolean vector types.</td></tr>
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</table>
</dd>
</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/all.xml">GLSL all man page</a> </dd>
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<dd>
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<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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</div>
</div>
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<a class="anchor" id="ga632a2644532d9332011c8860400d30b2"></a>
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<td class="memname">GLM_FUNC_DECL bool glm::any </td>
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<td>(</td>
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<td class="paramtype">vecType&lt; bool, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Returns true if any component of x is true. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
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<tr><td class="paramname">vecType</td><td>Boolean vector types.</td></tr>
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</table>
</dd>
</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/any.xml">GLSL any man page</a> </dd>
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<dd>
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<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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</div>
</div>
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<a class="anchor" id="ga39c80d8baf49b0ce69f2bb22d45b3801"></a>
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<div class="memitem">
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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::equal </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
<td></td>
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<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>y</em>&#160;</td>
</tr>
<tr>
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<td></td>
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<td>)</td>
<td></td><td></td>
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</tr>
</table>
</div><div class="memdoc">
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<p>Returns the component-wise comparison of result x == y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
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<tr><td class="paramname">vecType</td><td>Floating-point, integer or boolean vector types.</td></tr>
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</table>
</dd>
</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/equal.xml">GLSL equal man page</a> </dd>
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<dd>
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<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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</div>
</div>
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<a class="anchor" id="gadd80263161a308462d3e3e287e79cccd"></a>
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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::greaterThan </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>y</em>&#160;</td>
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</tr>
<tr>
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<td></td>
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<td>)</td>
<td></td><td></td>
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</tr>
</table>
</div><div class="memdoc">
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<p>Returns the component-wise comparison of result x &gt; y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
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<tr><td class="paramname">vecType</td><td>Floating-point or integer vector types.</td></tr>
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</table>
</dd>
</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThan.xml">GLSL greaterThan man page</a> </dd>
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<dd>
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<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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</div>
</div>
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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::greaterThanEqual </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>y</em>&#160;</td>
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</tr>
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<tr>
<td></td>
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<td>)</td>
<td></td><td></td>
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</tr>
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</div><div class="memdoc">
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<p>Returns the component-wise comparison of result x &gt;= y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
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<tr><td class="paramname">vecType</td><td>Floating-point or integer vector types.</td></tr>
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</table>
</dd>
</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThanEqual.xml">GLSL greaterThanEqual man page</a> </dd>
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<dd>
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<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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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::lessThan </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>y</em>&#160;</td>
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<td></td>
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<td>)</td>
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<p>Returns the component-wise comparison result of x &lt; y. </p>
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<dl class="tparams"><dt>Template Parameters</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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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThan.xml">GLSL lessThan man page</a> </dd>
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<dd>
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<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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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::lessThanEqual </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
<td></td>
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<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>y</em>&#160;</td>
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<td></td>
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<td>)</td>
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<p>Returns the component-wise comparison of result x &lt;= y. </p>
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<dl class="tparams"><dt>Template Parameters</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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</table>
</dd>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThanEqual.xml">GLSL lessThanEqual man page</a> </dd>
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<dd>
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<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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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::not_ </td>
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<td>(</td>
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<td class="paramtype">vecType&lt; bool, P &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
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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>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">vecType</td><td>Boolean vector types.</td></tr>
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</table>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/not.xml">GLSL not man page</a> </dd>
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<dd>
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<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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<td class="memname">GLM_FUNC_DECL vecType&lt;bool, P&gt; glm::notEqual </td>
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<td>(</td>
<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>x</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">vecType&lt; T, P &gt; const &amp;&#160;</td>
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<td class="paramname"><em>y</em>&#160;</td>
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<td></td>
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<td>)</td>
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<p>Returns the component-wise comparison of result x != y. </p>
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<dl class="tparams"><dt>Template Parameters</dt><dd>
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<tr><td class="paramname">vecType</td><td>Floating-point, integer or boolean vector types.</td></tr>
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</dd>
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<dl class="section see"><dt>See also</dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/notEqual.xml">GLSL notEqual man page</a> </dd>
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<dd>
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<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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