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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="a00280.html">Core features</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>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga87e53f50b679f5f95c5cb4780311b3dd"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:ga87e53f50b679f5f95c5cb4780311b3dd"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#ga87e53f50b679f5f95c5cb4780311b3dd">all</a> (vec&lt; L, bool, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga87e53f50b679f5f95c5cb4780311b3dd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if all components of x are true. <a href="a00374.html#ga87e53f50b679f5f95c5cb4780311b3dd">More...</a><br /></td></tr>
<tr class="separator:ga87e53f50b679f5f95c5cb4780311b3dd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga911b3f8e41459dd551ccb6d385d91061"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:ga911b3f8e41459dd551ccb6d385d91061"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR bool&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#ga911b3f8e41459dd551ccb6d385d91061">any</a> (vec&lt; L, bool, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga911b3f8e41459dd551ccb6d385d91061"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if any component of x is true. <a href="a00374.html#ga911b3f8e41459dd551ccb6d385d91061">More...</a><br /></td></tr>
<tr class="separator:ga911b3f8e41459dd551ccb6d385d91061"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab4c5cfdaa70834421397a85aa83ad946"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gab4c5cfdaa70834421397a85aa83ad946"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#gab4c5cfdaa70834421397a85aa83ad946">equal</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:gab4c5cfdaa70834421397a85aa83ad946"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x == y. <a href="a00374.html#gab4c5cfdaa70834421397a85aa83ad946">More...</a><br /></td></tr>
<tr class="separator:gab4c5cfdaa70834421397a85aa83ad946"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gadfdb8ea82deca869ddc7e63ea5a63ae4"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gadfdb8ea82deca869ddc7e63ea5a63ae4"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#gadfdb8ea82deca869ddc7e63ea5a63ae4">greaterThan</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:gadfdb8ea82deca869ddc7e63ea5a63ae4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &gt; y. <a href="a00374.html#gadfdb8ea82deca869ddc7e63ea5a63ae4">More...</a><br /></td></tr>
<tr class="separator:gadfdb8ea82deca869ddc7e63ea5a63ae4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga859975f538940f8d18fe62f916b9abd7"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga859975f538940f8d18fe62f916b9abd7"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#ga859975f538940f8d18fe62f916b9abd7">greaterThanEqual</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga859975f538940f8d18fe62f916b9abd7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &gt;= y. <a href="a00374.html#ga859975f538940f8d18fe62f916b9abd7">More...</a><br /></td></tr>
<tr class="separator:ga859975f538940f8d18fe62f916b9abd7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae90ed1592c395f93e3f3dfce6b2f39c6"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gae90ed1592c395f93e3f3dfce6b2f39c6"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#gae90ed1592c395f93e3f3dfce6b2f39c6">lessThan</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:gae90ed1592c395f93e3f3dfce6b2f39c6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison result of x &lt; y. <a href="a00374.html#gae90ed1592c395f93e3f3dfce6b2f39c6">More...</a><br /></td></tr>
<tr class="separator:gae90ed1592c395f93e3f3dfce6b2f39c6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab0bdafc019d227257ff73fb5bcca1718"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gab0bdafc019d227257ff73fb5bcca1718"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#gab0bdafc019d227257ff73fb5bcca1718">lessThanEqual</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:gab0bdafc019d227257ff73fb5bcca1718"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x &lt;= y. <a href="a00374.html#gab0bdafc019d227257ff73fb5bcca1718">More...</a><br /></td></tr>
<tr class="separator:gab0bdafc019d227257ff73fb5bcca1718"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga610fcd175791fd246e328ffee10dbf1e"><td class="memTemplParams" colspan="2">template&lt;length_t L, qualifier Q&gt; </td></tr>
<tr class="memitem:ga610fcd175791fd246e328ffee10dbf1e"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#ga610fcd175791fd246e328ffee10dbf1e">not_</a> (vec&lt; L, bool, Q &gt; const &amp;v)</td></tr>
<tr class="memdesc:ga610fcd175791fd246e328ffee10dbf1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise logical complement of x. <a href="a00374.html#ga610fcd175791fd246e328ffee10dbf1e">More...</a><br /></td></tr>
<tr class="separator:ga610fcd175791fd246e328ffee10dbf1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga17c19dc1b76cd5aef63e9e7ff3aa3c27"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga17c19dc1b76cd5aef63e9e7ff3aa3c27"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt; L, bool, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00374.html#ga17c19dc1b76cd5aef63e9e7ff3aa3c27">notEqual</a> (vec&lt; L, T, Q &gt; const &amp;x, vec&lt; L, T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:ga17c19dc1b76cd5aef63e9e7ff3aa3c27"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the component-wise comparison of result x != y. <a href="a00374.html#ga17c19dc1b76cd5aef63e9e7ff3aa3c27">More...</a><br /></td></tr>
<tr class="separator:ga17c19dc1b76cd5aef63e9e7ff3aa3c27"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">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>
<p>Include &lt;<a class="el" href="a00225.html" title="Core features ">glm/vector_relational.hpp</a>&gt; to use these core features.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00275.html" title="Exposes comparison functions for vector types that take a user defined epsilon values. ">GLM_EXT_vector_relational</a> </dd></dl>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga87e53f50b679f5f95c5cb4780311b3dd"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR bool glm::all </td>
<td>(</td>
<td class="paramtype">vec&lt; L, bool, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns true if all components of x are true. </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>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="ga911b3f8e41459dd551ccb6d385d91061"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR bool glm::any </td>
<td>(</td>
<td class="paramtype">vec&lt; L, bool, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>v</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns true if any component of x is true. </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>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="gab4c5cfdaa70834421397a85aa83ad946"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::equal </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the component-wise comparison of result x == y. </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>A floating-point, integer or bool scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="gadfdb8ea82deca869ddc7e63ea5a63ae4"></a>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::greaterThan </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the component-wise comparison of result x &gt; y. </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>A floating-point or integer scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="ga859975f538940f8d18fe62f916b9abd7"></a>
<div class="memitem">
<div class="memproto">
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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::greaterThanEqual </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the component-wise comparison of result x &gt;= y. </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>A floating-point or integer scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="gae90ed1592c395f93e3f3dfce6b2f39c6"></a>
<div class="memitem">
<div class="memproto">
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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::lessThan </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns the component-wise comparison result of x &lt; y. </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>A floating-point or integer scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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>
</div>
<a class="anchor" id="gab0bdafc019d227257ff73fb5bcca1718"></a>
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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::lessThanEqual </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
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<p>Returns the component-wise comparison of result x &lt;= y. </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>A floating-point or integer scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::not_ </td>
<td>(</td>
<td class="paramtype">vec&lt; L, bool, Q &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>
<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>
</table>
</dd>
</dl>
<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>
<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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<td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR vec&lt;L, bool, Q&gt; glm::notEqual </td>
<td>(</td>
<td class="paramtype">vec&lt; L, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>x</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>y</em>&#160;</td>
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<td>)</td>
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<p>Returns the component-wise comparison of result x != y. </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>A floating-point, integer or bool scalar type.</td></tr>
</table>
</dd>
</dl>
<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>
<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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