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<title>GLM_GTX_matrix_query: Query matrix properties</title>
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">GLM_GTX_matrix_query: Query matrix properties</div> </div>
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<div class="ingroups"><a class="el" href="a00248.html">GTX Extensions (Experimental)</a></div></div>
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<div class="contents">
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<p>Query to evaluate matrix properties.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga131e3e65bd8a1ac035f849483631f122">isIdentity</a> (const genType &m, const typename genType::value_type epsilon=std::numeric_limits< typename genType::value_type >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga4c3e999f20d9b74852a61ef5772f3f02">isNormalized</a> (const detail::tmat2x2< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga249b7a2cc71db930e512f2a3ad9c9cc8">isNormalized</a> (const detail::tmat4x4< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga84fd1f76999aa657ca27f44725b8cc79">isNormalized</a> (const detail::tmat3x3< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga3ea08cf50837874a590ef71c78500b5e">isNull</a> (const detail::tmat2x2< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga87d08d0f7cef6d818414b7c69ce8e0fc">isNull</a> (const detail::tmat3x3< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#gaaecd78d1c5c5f361a763979311e3d115">isNull</a> (const detail::tmat4x4< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename genType > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00273.html#ga87823a9c3fb605773789866fc31f60e8">isOrthogonal</a> (const genType &m, const typename genType::value_type epsilon=std::numeric_limits< typename genType::value_type >::epsilon())</td></tr>
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</table>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
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<p>Query to evaluate matrix properties. </p>
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<p><<a class="el" href="a00078_source.html">glm/gtx/matrix_query.hpp</a>> need to be included to use these functionalities. </p>
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<hr/><h2>Function Documentation</h2>
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<a class="anchor" id="ga131e3e65bd8a1ac035f849483631f122"></a><!-- doxytag: member="glm::gtx::matrix_query::isIdentity" ref="ga131e3e65bd8a1ac035f849483631f122" args="(const genType &m, const typename genType::value_type epsilon=std::numeric_limits< typename genType::value_type >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isIdentity </td>
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<td>(</td>
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<td class="paramtype">const genType & </td>
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<td class="paramtype">const typename genType::value_type </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< typename genType::value_type >::epsilon()</code> </td>
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<td>)</td>
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<div class="memdoc">
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<p>Return if a matrix an identity matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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</div>
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</div>
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<a class="anchor" id="ga4c3e999f20d9b74852a61ef5772f3f02"></a><!-- doxytag: member="glm::gtx::matrix_query::isNormalized" ref="ga4c3e999f20d9b74852a61ef5772f3f02" args="(const detail::tmat2x2< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isNormalized </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat2x2< T > & </td>
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<td class="paramname"><em>m</em>, </td>
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<td class="paramtype">const T </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< T >::epsilon()</code> </td>
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<td></td>
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<td>)</td>
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<div class="memdoc">
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<p>Return if a matrix a normalized matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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</div>
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</div>
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<a class="anchor" id="ga249b7a2cc71db930e512f2a3ad9c9cc8"></a><!-- doxytag: member="glm::gtx::matrix_query::isNormalized" ref="ga249b7a2cc71db930e512f2a3ad9c9cc8" args="(const detail::tmat4x4< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<div class="memitem">
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<td class="memname">bool glm::gtx::matrix_query::isNormalized </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat4x4< T > & </td>
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<td class="paramname"><em>m</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const T </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< T >::epsilon()</code> </td>
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<td></td>
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<td>)</td>
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<div class="memdoc">
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<p>Return if a matrix a normalized matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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</div>
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</div>
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<a class="anchor" id="ga84fd1f76999aa657ca27f44725b8cc79"></a><!-- doxytag: member="glm::gtx::matrix_query::isNormalized" ref="ga84fd1f76999aa657ca27f44725b8cc79" args="(const detail::tmat3x3< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<table class="memname">
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<td class="memname">bool glm::gtx::matrix_query::isNormalized </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat3x3< T > & </td>
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<td class="paramtype">const T </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< T >::epsilon()</code> </td>
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<p>Return if a matrix a normalized matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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</div>
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<a class="anchor" id="ga3ea08cf50837874a590ef71c78500b5e"></a><!-- doxytag: member="glm::gtx::matrix_query::isNull" ref="ga3ea08cf50837874a590ef71c78500b5e" args="(const detail::tmat2x2< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isNull </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat2x2< T > & </td>
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<td class="paramtype">const T </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< T >::epsilon()</code> </td>
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<p>Return if a matrix a null matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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<a class="anchor" id="ga87d08d0f7cef6d818414b7c69ce8e0fc"></a><!-- doxytag: member="glm::gtx::matrix_query::isNull" ref="ga87d08d0f7cef6d818414b7c69ce8e0fc" args="(const detail::tmat3x3< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isNull </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat3x3< T > & </td>
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<td class="paramtype">const T </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< T >::epsilon()</code> </td>
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<p>Return if a matrix a null matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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<a class="anchor" id="gaaecd78d1c5c5f361a763979311e3d115"></a><!-- doxytag: member="glm::gtx::matrix_query::isNull" ref="gaaecd78d1c5c5f361a763979311e3d115" args="(const detail::tmat4x4< T > &m, const T epsilon=std::numeric_limits< T >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isNull </td>
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<td>(</td>
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<td class="paramtype">const detail::tmat4x4< T > & </td>
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<p>Return if a matrix a null matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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<a class="anchor" id="ga87823a9c3fb605773789866fc31f60e8"></a><!-- doxytag: member="glm::gtx::matrix_query::isOrthogonal" ref="ga87823a9c3fb605773789866fc31f60e8" args="(const genType &m, const typename genType::value_type epsilon=std::numeric_limits< typename genType::value_type >::epsilon())" -->
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<td class="memname">bool glm::gtx::matrix_query::isOrthogonal </td>
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<td>(</td>
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<td class="paramtype">const genType & </td>
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<td class="paramname"><em>m</em>, </td>
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<td class="paramtype">const typename genType::value_type </td>
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<td class="paramname"><em>epsilon</em> = <code>std::numeric_limits< typename genType::value_type >::epsilon()</code> </td>
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<p>Return if a matrix an orthonormalized matrix. </p>
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<p>From GLM_GTX_matrix_query extension. </p>
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<hr class="footer"/><address class="footer"><small>Generated by 
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
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