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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Include &lt;<a class="el" href="a00533.html" title="GLM_GTX_matrix_query ">glm/gtx/matrix_query.hpp</a>&gt; to use the features of this extension. </p>
<p>Query to evaluate matrix properties </p>
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<h2 class="memtitle"><span class="permalink"><a href="#gaee935d145581c82e82b154ccfd78ad91">&#9670;&nbsp;</a></span>isIdentity()</h2>
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<p>Return whether a matrix is an identity matrix. </p>
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<p>Return whether a matrix is a normalized matrix. </p>
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<p>Return whether a matrix is a normalized matrix. </p>
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<p>Return whether a matrix is a normalized matrix. </p>
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<p>Return whether a matrix a null matrix. </p>
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<p>Return whether a matrix a null matrix. </p>
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<p>Return whether a matrix is a null matrix. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga58f3289f74dcab653387dd78ad93ca40">&#9670;&nbsp;</a></span>isOrthogonal()</h2>
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<p>Return whether a matrix is an orthonormalized matrix. </p>
<p>From GLM_GTX_matrix_query extension. </p>
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