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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">GLM_EXT_quaternion_geometric<div class="ingroups"><a class="el" href="a00903.html">Stable extensions</a></div></div>  </div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga9a47ad9ca44bc04eeaac260d42105134"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga9a47ad9ca44bc04eeaac260d42105134"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_QUALIFIER GLM_CONSTEXPR qua&lt; T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00862.html#ga9a47ad9ca44bc04eeaac260d42105134">cross</a> (qua&lt; T, Q &gt; const &amp;q1, qua&lt; T, Q &gt; const &amp;q2)</td></tr>
<tr class="memdesc:ga9a47ad9ca44bc04eeaac260d42105134"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute a cross product.  <a href="a00862.html#ga9a47ad9ca44bc04eeaac260d42105134">More...</a><br /></td></tr>
<tr class="separator:ga9a47ad9ca44bc04eeaac260d42105134"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gadaab7b4495755b4102838d7834cd9544"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gadaab7b4495755b4102838d7834cd9544"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00862.html#gadaab7b4495755b4102838d7834cd9544">dot</a> (qua&lt; T, Q &gt; const &amp;x, qua&lt; T, Q &gt; const &amp;y)</td></tr>
<tr class="memdesc:gadaab7b4495755b4102838d7834cd9544"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ...  <a href="a00862.html#gadaab7b4495755b4102838d7834cd9544">More...</a><br /></td></tr>
<tr class="separator:gadaab7b4495755b4102838d7834cd9544"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab703732449be6c7199369b3f9a91ed38"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gab703732449be6c7199369b3f9a91ed38"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00862.html#gab703732449be6c7199369b3f9a91ed38">length</a> (qua&lt; T, Q &gt; const &amp;q)</td></tr>
<tr class="memdesc:gab703732449be6c7199369b3f9a91ed38"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the norm of a quaternions.  <a href="a00862.html#gab703732449be6c7199369b3f9a91ed38">More...</a><br /></td></tr>
<tr class="separator:gab703732449be6c7199369b3f9a91ed38"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad815f4de07f2fe6502cdd2cd86c3dabd"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gad815f4de07f2fe6502cdd2cd86c3dabd"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL GLM_CONSTEXPR qua&lt; T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00862.html#gad815f4de07f2fe6502cdd2cd86c3dabd">normalize</a> (qua&lt; T, Q &gt; const &amp;q)</td></tr>
<tr class="memdesc:gad815f4de07f2fe6502cdd2cd86c3dabd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the normalized quaternion.  <a href="a00862.html#gad815f4de07f2fe6502cdd2cd86c3dabd">More...</a><br /></td></tr>
<tr class="separator:gad815f4de07f2fe6502cdd2cd86c3dabd"><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>Provides geometric functions for quaternion types</p>
<p>Include &lt;<a class="el" href="a00344.html" title="GLM_EXT_quaternion_geometric">glm/ext/quaternion_geometric.hpp</a>&gt; to use the features of this extension.</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00897.html">Geometric functions</a> </dd>
<dd>
<a class="el" href="a00860.html">GLM_EXT_quaternion_float</a> </dd>
<dd>
<a class="el" href="a00857.html">GLM_EXT_quaternion_double</a> </dd></dl>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga9a47ad9ca44bc04eeaac260d42105134"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga9a47ad9ca44bc04eeaac260d42105134">&#9670;&nbsp;</a></span>cross()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_QUALIFIER GLM_CONSTEXPR qua&lt;T, Q&gt; glm::cross </td>
          <td>(</td>
          <td class="paramtype">qua&lt; T, Q &gt; const &amp;&#160;</td>
          <td class="paramname"><em>q1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">qua&lt; T, Q &gt; const &amp;&#160;</td>
          <td class="paramname"><em>q2</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Compute a cross product. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tparams">
    <tr><td class="paramname">T</td><td>Floating-point 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="a00862.html">GLM_EXT_quaternion_geometric</a> </dd></dl>

</div>
</div>
<a id="gadaab7b4495755b4102838d7834cd9544"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gadaab7b4495755b4102838d7834cd9544">&#9670;&nbsp;</a></span>dot()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR T glm::dot </td>
          <td>(</td>
          <td class="paramtype">qua&lt; 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">qua&lt; 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 dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tparams">
    <tr><td class="paramname">T</td><td>Floating-point 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="a00862.html">GLM_EXT_quaternion_geometric</a> </dd></dl>

</div>
</div>
<a id="gab703732449be6c7199369b3f9a91ed38"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab703732449be6c7199369b3f9a91ed38">&#9670;&nbsp;</a></span>length()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL T glm::length </td>
          <td>(</td>
          <td class="paramtype">qua&lt; T, Q &gt; const &amp;&#160;</td>
          <td class="paramname"><em>q</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Returns the norm of a quaternions. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tparams">
    <tr><td class="paramname">T</td><td>Floating-point 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="a00862.html">GLM_EXT_quaternion_geometric</a> </dd></dl>

</div>
</div>
<a id="gad815f4de07f2fe6502cdd2cd86c3dabd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gad815f4de07f2fe6502cdd2cd86c3dabd">&#9670;&nbsp;</a></span>normalize()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_FUNC_DECL GLM_CONSTEXPR qua&lt;T, Q&gt; glm::normalize </td>
          <td>(</td>
          <td class="paramtype">qua&lt; T, Q &gt; const &amp;&#160;</td>
          <td class="paramname"><em>q</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Returns the normalized quaternion. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tparams">
    <tr><td class="paramname">T</td><td>Floating-point 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="a00862.html">GLM_EXT_quaternion_geometric</a> </dd></dl>

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