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< a href = "a00079.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   < span class = "preprocessor" > #ifndef GLM_GTX_matrix_query< / span > < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #define GLM_GTX_matrix_query< / span > < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   < span class = "preprocessor" > < / span > < / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < span class = "comment" > // Dependency:< / span > < / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   < span class = "preprocessor" > #include " ../glm.hpp" < / span > < / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "preprocessor" > #include " ../gtx/vector_query.hpp" < / span > < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "preprocessor" > #if(defined(GLM_MESSAGES) & & !defined(GLM_EXT_INCLUDED))< / span > < / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > # pragma message(" GLM: GLM_GTX_matrix_query extension included" )< / span > < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "preprocessor" > < / span > < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   < span class = "preprocessor" > < / span > < / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   < span class = "keyword" > namespace < / span > glm< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   {< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaca2ae6e3b473e36c0bf0fcf50d0b972b" > isNull< / a > (< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   detail::tmat2x2< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< T> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaca2ae6e3b473e36c0bf0fcf50d0b972b" > isNull< / a > (< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   detail::tmat3x3< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< T> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   < / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00073" > < / a > < span class = "lineno" > 73< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaca2ae6e3b473e36c0bf0fcf50d0b972b" > isNull< / a > (< / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   detail::tmat4x4< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< T> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   < / div >
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00080" > < / a > < span class = "lineno" > 80< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gabedf650c2fb3a6062d96dd979b809f51" > isIdentity< / a > (< / div >
< div class = "line" > < a name = "l00081" > < / a > < span class = "lineno" > 81< / span >   genType < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < span class = "keyword" > typename< / span > genType::T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< typename genType::value_type> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaeb6ab065655de7ae74220c893181b682" > isNormalized< / a > (< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   detail::tmat2x2< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00089" > < / a > < span class = "lineno" > 89< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< T> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   < / div >
< div class = "line" > < a name = "l00093" > < / a > < span class = "lineno" > 93< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00094" > < / a > < span class = "lineno" > 94< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaeb6ab065655de7ae74220c893181b682" > isNormalized< / a > (< / div >
< div class = "line" > < a name = "l00095" > < / a > < span class = "lineno" > 95< / span >   detail::tmat3x3< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00096" > < / a > < span class = "lineno" > 96< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< valType> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00097" > < / a > < span class = "lineno" > 97< / span >   < / div >
< div class = "line" > < a name = "l00100" > < / a > < span class = "lineno" > 100< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P> < / div >
< div class = "line" > < a name = "l00101" > < / a > < span class = "lineno" > 101< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#gaeb6ab065655de7ae74220c893181b682" > isNormalized< / a > (< / div >
< div class = "line" > < a name = "l00102" > < / a > < span class = "lineno" > 102< / span >   detail::tmat4x4< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00103" > < / a > < span class = "lineno" > 103< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< valType> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00104" > < / a > < span class = "lineno" > 104< / span >   < / div >
< div class = "line" > < a name = "l00107" > < / a > < span class = "lineno" > 107< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, precision P, < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > , precision> < span class = "keyword" > class < / span > matType> < / div >
< div class = "line" > < a name = "l00108" > < / a > < span class = "lineno" > 108< / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00210.html#ga4fe1957e1f5935a9b7b6e61417d41aa4" > isOrthogonal< / a > (< / div >
< div class = "line" > < a name = "l00109" > < / a > < span class = "lineno" > 109< / span >   matType< T, P> < span class = "keyword" > const< / span > & m,< / div >
< div class = "line" > < a name = "l00110" > < / a > < span class = "lineno" > 110< / span >   T < span class = "keyword" > const< / span > & < a class = "code" href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > epsilon< / a > < span class = "comment" > /* = std::numeric_limits< genType> ::epsilon()*/< / span > );< / div >
< div class = "line" > < a name = "l00111" > < / a > < span class = "lineno" > 111< / span >   < / div >
< div class = "line" > < a name = "l00113" > < / a > < span class = "lineno" > 113< / span >   }< span class = "comment" > //namespace glm< / span > < / div >
< div class = "line" > < a name = "l00114" > < / a > < span class = "lineno" > 114< / span >   < / div >
< div class = "line" > < a name = "l00115" > < / a > < span class = "lineno" > 115< / span >   < span class = "preprocessor" > #include " matrix_query.inl" < / span > < / div >
< div class = "line" > < a name = "l00116" > < / a > < span class = "lineno" > 116< / span >   < / div >
< div class = "line" > < a name = "l00117" > < / a > < span class = "lineno" > 117< / span >   < span class = "preprocessor" > #endif//GLM_GTX_matrix_query< / span > < / div >
< div class = "ttc" id = "a00210_html_gabedf650c2fb3a6062d96dd979b809f51" > < div class = "ttname" > < a href = "a00210.html#gabedf650c2fb3a6062d96dd979b809f51" > glm::isIdentity< / a > < / div > < div class = "ttdeci" > bool isIdentity(genType const & m, typename genType::T const & epsilon)< / div > < div class = "ttdoc" > Return whether a matrix is an identity matrix. < / div > < / div >
< div class = "ttc" id = "a00171_html_gacb41049b8d22c8aa90e362b96c524feb" > < div class = "ttname" > < a href = "a00171.html#gacb41049b8d22c8aa90e362b96c524feb" > glm::epsilon< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL genType epsilon()< / div > < div class = "ttdoc" > Return the epsilon constant for floating point types. < / div > < / div >
< div class = "ttc" id = "a00210_html_ga4fe1957e1f5935a9b7b6e61417d41aa4" > < div class = "ttname" > < a href = "a00210.html#ga4fe1957e1f5935a9b7b6e61417d41aa4" > glm::isOrthogonal< / a > < / div > < div class = "ttdeci" > bool isOrthogonal(matType< T, P > const & m, T const & epsilon)< / div > < div class = "ttdoc" > Return whether a matrix is an orthonormalized matrix. < / div > < / div >
< div class = "ttc" id = "a00210_html_gaeb6ab065655de7ae74220c893181b682" > < div class = "ttname" > < a href = "a00210.html#gaeb6ab065655de7ae74220c893181b682" > glm::isNormalized< / a > < / div > < div class = "ttdeci" > bool isNormalized(detail::tmat2x2< T, P > const & m, T const & epsilon)< / div > < div class = "ttdoc" > Return whether a matrix is a normalized matrix. < / div > < / div >
< div class = "ttc" id = "a00210_html_gaca2ae6e3b473e36c0bf0fcf50d0b972b" > < div class = "ttname" > < a href = "a00210.html#gaca2ae6e3b473e36c0bf0fcf50d0b972b" > glm::isNull< / a > < / div > < div class = "ttdeci" > bool isNull(detail::tmat2x2< T, P > const & m, T const & epsilon)< / div > < div class = "ttdoc" > Return whether a matrix a null matrix. < / div > < / div >
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