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2015-08-02 08:23:00 +00:00
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< li class = "navelem" > < a class = "el" href = "dir_275089585c7fc1b5fd5d7d42c69cb1da.html" > D:< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_7b98f88bffbed4b390b5f8f520d9c08e.html" > Source< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_1f76e953200861345293ade84ac7fb6c.html" > G-Truc< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_e29b03b892e0e25920d021a614d4db9b.html" > glm< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_5ce58d942b2d0776e17a9a58abc01e04.html" > glm< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_8d176b5b7dd0ae42ea6876078f2bde49.html" > gtx< / a > < / li > < / ul >
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< div class = "title" > fast_square_root.hpp< / div > < / div >
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< a href = "a00027.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 >
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< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "preprocessor" > #pragma once< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "comment" > // Dependency:< / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include " ../common.hpp" < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " ../exponential.hpp" < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " ../geometric.hpp" < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #if GLM_MESSAGES == GLM_MESSAGES_ENABLED & & !defined(GLM_EXT_INCLUDED)< / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < span class = "preprocessor" > # pragma message(" GLM: GLM_GTX_fast_square_root extension included" )< / span > < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "a00141.html" > glm< / a > < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   {< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00194.html#gaad9f601bbc3faa04dda384e4c4e1592c" > fastSqrt< / a > (genType x);< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / 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 > vecType> < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   GLM_FUNC_DECL vecType< T, P> < a class = "code" href = "a00194.html#gaad9f601bbc3faa04dda384e4c4e1592c" > fastSqrt< / a > (vecType< T, P> < span class = "keyword" > const< / span > & x);< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   < / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00194.html#ga903878071f92e51e551791e584a171a1" > fastInverseSqrt< / a > (genType x);< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / 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 > vecType> < / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   GLM_FUNC_DECL vecType< T, P> < a class = "code" href = "a00194.html#ga903878071f92e51e551791e584a171a1" > fastInverseSqrt< / a > (vecType< T, P> < span class = "keyword" > const< / span > & x);< / div >
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< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
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< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00194.html#gae28a3099cbd6404a4ea8ef22147ed7b0" > fastLength< / a > (genType x);< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / 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 > vecType> < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   GLM_FUNC_DECL T < a class = "code" href = "a00194.html#gae28a3099cbd6404a4ea8ef22147ed7b0" > fastLength< / a > (vecType< T, P> < span class = "keyword" > const< / span > & x);< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00194.html#ga6d1ac559cd77d69119e30c3aca0e14b5" > fastDistance< / a > (genType x, genType y);< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   < / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / 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 > vecType> < / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   GLM_FUNC_DECL T < a class = "code" href = "a00194.html#ga6d1ac559cd77d69119e30c3aca0e14b5" > fastDistance< / a > (vecType< T, P> < span class = "keyword" > const< / span > & x, vecType< T, P> < span class = "keyword" > const< / span > & y);< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   < / div >
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   GLM_FUNC_DECL genType < a class = "code" href = "a00194.html#ga3b02c1d6e0c754144e2f1e110bf9f16c" > fastNormalize< / a > (genType < span class = "keyword" > const< / span > & x);< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   < / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   }< span class = "comment" > // namespace glm< / span > < / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   < / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < span class = "preprocessor" > #include " fast_square_root.inl" < / span > < / div >
< div class = "ttc" id = "a00194_html_ga6d1ac559cd77d69119e30c3aca0e14b5" > < div class = "ttname" > < a href = "a00194.html#ga6d1ac559cd77d69119e30c3aca0e14b5" > glm::fastDistance< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL T fastDistance(vecType< T, P > const & x, vecType< T, P > const & y)< / div > < div class = "ttdoc" > Faster than the common distance function but less accurate. < / div > < / div >
< div class = "ttc" id = "a00194_html_ga3b02c1d6e0c754144e2f1e110bf9f16c" > < div class = "ttname" > < a href = "a00194.html#ga3b02c1d6e0c754144e2f1e110bf9f16c" > glm::fastNormalize< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL genType fastNormalize(genType const & x)< / div > < div class = "ttdoc" > Faster than the common normalize function but less accurate. < / div > < / div >
< div class = "ttc" id = "a00194_html_ga903878071f92e51e551791e584a171a1" > < div class = "ttname" > < a href = "a00194.html#ga903878071f92e51e551791e584a171a1" > glm::fastInverseSqrt< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL vecType< T, P > fastInverseSqrt(vecType< T, P > const & x)< / div > < div class = "ttdoc" > Faster than the common inversesqrt function but less accurate. < / div > < / div >
< div class = "ttc" id = "a00141_html" > < div class = "ttname" > < a href = "a00141.html" > glm< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "a00003_source.html#l00011" > _noise.hpp:11< / a > < / div > < / div >
< div class = "ttc" id = "a00194_html_gaad9f601bbc3faa04dda384e4c4e1592c" > < div class = "ttname" > < a href = "a00194.html#gaad9f601bbc3faa04dda384e4c4e1592c" > glm::fastSqrt< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL vecType< T, P > fastSqrt(vecType< T, P > const & x)< / div > < div class = "ttdoc" > Faster than the common sqrt function but less accurate. < / div > < / div >
< div class = "ttc" id = "a00194_html_gae28a3099cbd6404a4ea8ef22147ed7b0" > < div class = "ttname" > < a href = "a00194.html#gae28a3099cbd6404a4ea8ef22147ed7b0" > glm::fastLength< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL T fastLength(vecType< T, P > const & x)< / div > < div class = "ttdoc" > Faster than the common length function but less accurate. < / div > < / div >
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