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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Query informations of vector types. </p>
<p>&lt;<a class="el" href="a00122.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtx/vector_query.hpp</a>&gt; need to be included to use these functionalities. </p>
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<p>Check whether two vectors are collinears. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether two vectors are orthogonals. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether two vectors are orthonormal. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether a vector is normalized. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether a vector is null. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether a vector is null. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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<p>Check whether a vector is null. </p>
<p>From GLM_GTX_vector_query extensions. </p>
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