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< title > 0.9.9 API documenation: Angle and Trigonometry Functions< / title >
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< div class = "header" >
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< a href = "#func-members" > Functions< / a > < / div >
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< div class = "title" > Angle and Trigonometry Functions< div class = "ingroups" > < a class = "el" href = "a00155.html" > GLM Core< / a > < / div > < / div > < / div >
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< div class = "contents" >
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< p > Function parameters specified as angle are assumed to be in units of radians.
< a href = "#details" > More...< / a > < / p >
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< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
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< tr class = "memitem:ga58ad259b788528fe0a4bd2eeb5e381cc" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga58ad259b788528fe0a4bd2eeb5e381cc" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga58ad259b788528fe0a4bd2eeb5e381cc" > acos< / a > (vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:ga58ad259b788528fe0a4bd2eeb5e381cc" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc cosine. < a href = "a00151.html#ga58ad259b788528fe0a4bd2eeb5e381cc" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga58ad259b788528fe0a4bd2eeb5e381cc" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga3f368ad3e1883b60748ca2634d816104" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga3f368ad3e1883b60748ca2634d816104" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga3f368ad3e1883b60748ca2634d816104" > acosh< / a > (vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:ga3f368ad3e1883b60748ca2634d816104" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic cosine; returns the non-negative inverse of cosh. < a href = "a00151.html#ga3f368ad3e1883b60748ca2634d816104" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga3f368ad3e1883b60748ca2634d816104" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga88e29b8289e882859d76a25798dd9490" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga88e29b8289e882859d76a25798dd9490" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga88e29b8289e882859d76a25798dd9490" > asin< / a > (vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:ga88e29b8289e882859d76a25798dd9490" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc sine. < a href = "a00151.html#ga88e29b8289e882859d76a25798dd9490" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga88e29b8289e882859d76a25798dd9490" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga72bf44c1984e1afb63acf821ba33cac7" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga72bf44c1984e1afb63acf821ba33cac7" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga72bf44c1984e1afb63acf821ba33cac7" > asinh< / a > (vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:ga72bf44c1984e1afb63acf821ba33cac7" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic sine; returns the inverse of sinh. < a href = "a00151.html#ga72bf44c1984e1afb63acf821ba33cac7" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga72bf44c1984e1afb63acf821ba33cac7" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga461e769acb8b8cb695a5a89334546611" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga461e769acb8b8cb695a5a89334546611" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga461e769acb8b8cb695a5a89334546611" > atan< / a > (vecType< T, P > const & y, vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:ga461e769acb8b8cb695a5a89334546611" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc tangent. < a href = "a00151.html#ga461e769acb8b8cb695a5a89334546611" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga461e769acb8b8cb695a5a89334546611" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gae8f22458bba8f2321ceb1bfc4a543216" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gae8f22458bba8f2321ceb1bfc4a543216" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gae8f22458bba8f2321ceb1bfc4a543216" > atan< / a > (vecType< T, P > const & y_over_x)< / td > < / tr >
< tr class = "memdesc:gae8f22458bba8f2321ceb1bfc4a543216" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc tangent. < a href = "a00151.html#gae8f22458bba8f2321ceb1bfc4a543216" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gae8f22458bba8f2321ceb1bfc4a543216" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaffa8decdd8620759f4e6fe4834768b87" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gaffa8decdd8620759f4e6fe4834768b87" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gaffa8decdd8620759f4e6fe4834768b87" > atanh< / a > (vecType< T, P > const & x)< / td > < / tr >
< tr class = "memdesc:gaffa8decdd8620759f4e6fe4834768b87" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic tangent; returns the inverse of tanh. < a href = "a00151.html#gaffa8decdd8620759f4e6fe4834768b87" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gaffa8decdd8620759f4e6fe4834768b87" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga728fd86f14609e37d83f82429995b7b3" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga728fd86f14609e37d83f82429995b7b3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga728fd86f14609e37d83f82429995b7b3" > cos< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:ga728fd86f14609e37d83f82429995b7b3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric cosine function. < a href = "a00151.html#ga728fd86f14609e37d83f82429995b7b3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga728fd86f14609e37d83f82429995b7b3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga660582a4e5e843b6c1cd535777e8c295" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga660582a4e5e843b6c1cd535777e8c295" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga660582a4e5e843b6c1cd535777e8c295" > cosh< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:ga660582a4e5e843b6c1cd535777e8c295" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2. < a href = "a00151.html#ga660582a4e5e843b6c1cd535777e8c295" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga660582a4e5e843b6c1cd535777e8c295" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gabccdcc282134fd62af0ff3d6e4bb21f1" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gabccdcc282134fd62af0ff3d6e4bb21f1" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL GLM_CONSTEXPR vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gabccdcc282134fd62af0ff3d6e4bb21f1" > degrees< / a > (vecType< T, P > const & radians)< / td > < / tr >
< tr class = "memdesc:gabccdcc282134fd62af0ff3d6e4bb21f1" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts radians to degrees and returns the result. < a href = "a00151.html#gabccdcc282134fd62af0ff3d6e4bb21f1" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gabccdcc282134fd62af0ff3d6e4bb21f1" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gafffb5e533f75318bdf4e0967d8a6c05c" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gafffb5e533f75318bdf4e0967d8a6c05c" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL GLM_CONSTEXPR vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gafffb5e533f75318bdf4e0967d8a6c05c" > radians< / a > (vecType< T, P > const & degrees)< / td > < / tr >
< tr class = "memdesc:gafffb5e533f75318bdf4e0967d8a6c05c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts degrees to radians and returns the result. < a href = "a00151.html#gafffb5e533f75318bdf4e0967d8a6c05c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gafffb5e533f75318bdf4e0967d8a6c05c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga4a0ddceb6b1e64ce0e4da209dcb021d5" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga4a0ddceb6b1e64ce0e4da209dcb021d5" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga4a0ddceb6b1e64ce0e4da209dcb021d5" > sin< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:ga4a0ddceb6b1e64ce0e4da209dcb021d5" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric sine function. < a href = "a00151.html#ga4a0ddceb6b1e64ce0e4da209dcb021d5" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga4a0ddceb6b1e64ce0e4da209dcb021d5" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gad8f89c12efe6f8d3ae8046625b266254" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gad8f89c12efe6f8d3ae8046625b266254" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gad8f89c12efe6f8d3ae8046625b266254" > sinh< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:gad8f89c12efe6f8d3ae8046625b266254" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2. < a href = "a00151.html#gad8f89c12efe6f8d3ae8046625b266254" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gad8f89c12efe6f8d3ae8046625b266254" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gab3ae890c38b7d3aa4d5e00998fd296b2" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:gab3ae890c38b7d3aa4d5e00998fd296b2" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#gab3ae890c38b7d3aa4d5e00998fd296b2" > tan< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:gab3ae890c38b7d3aa4d5e00998fd296b2" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric tangent function. < a href = "a00151.html#gab3ae890c38b7d3aa4d5e00998fd296b2" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:gab3ae890c38b7d3aa4d5e00998fd296b2" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga234e904a0075f88654a594b5f837711f" > < td class = "memTemplParams" colspan = "2" > template< typename T , precision P, template< typename, precision > class vecType> < / td > < / tr >
< tr class = "memitem:ga234e904a0075f88654a594b5f837711f" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vecType< T, P >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00151.html#ga234e904a0075f88654a594b5f837711f" > tanh< / a > (vecType< T, P > const & angle)< / td > < / tr >
< tr class = "memdesc:ga234e904a0075f88654a594b5f837711f" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic tangent function, sinh(angle) / cosh(angle) < a href = "a00151.html#ga234e904a0075f88654a594b5f837711f" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:ga234e904a0075f88654a594b5f837711f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p > Function parameters specified as angle are assumed to be in units of radians. < / p >
< p > In no case will any of these functions result in a divide by zero error. If the divisor of a ratio is 0, then results will be undefined.< / p >
< p > These all operate component-wise. The description is per component. < / p >
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< h2 class = "groupheader" > Function Documentation< / h2 >
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< a class = "anchor" id = "ga58ad259b788528fe0a4bd2eeb5e381cc" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::acos < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Arc cosine. < / p >
< p > Returns an angle whose sine is x. The range of values returned by this function is [0, PI]. Results are undefined if |x| > 1.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/acos.xml" > GLSL acos man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga3f368ad3e1883b60748ca2634d816104" > < / a >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::acosh < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Arc hyperbolic cosine; returns the non-negative inverse of cosh. < / p >
< p > Results are undefined if x < 1.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/acosh.xml" > GLSL acosh man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga88e29b8289e882859d76a25798dd9490" > < / a >
< div class = "memitem" >
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< tr >
< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::asin < / td >
< td > (< / td >
< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Arc sine. < / p >
< p > Returns an angle whose sine is x. The range of values returned by this function is [-PI/2, PI/2]. Results are undefined if |x| > 1.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/asin.xml" > GLSL asin man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga72bf44c1984e1afb63acf821ba33cac7" > < / a >
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< tr >
< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::asinh < / td >
< td > (< / td >
< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Arc hyperbolic sine; returns the inverse of sinh. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/asinh.xml" > GLSL asinh man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "ga461e769acb8b8cb695a5a89334546611" > < / a >
< div class = "memitem" >
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< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::atan < / td >
< td > (< / td >
< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Arc tangent. < / p >
< p > Returns an angle whose tangent is y/x. The signs of x and y are used to determine what quadrant the angle is in. The range of values returned by this function is [-PI, PI]. Results are undefined if x and y are both 0.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml" > GLSL atan man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
< p > Referenced by < a class = "el" href = "a00017_source.html#l00055" > glm::atan2()< / a > .< / p >
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< / div >
< / div >
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< a class = "anchor" id = "gae8f22458bba8f2321ceb1bfc4a543216" > < / a >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::atan < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > y_over_x< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Arc tangent. < / p >
< p > Returns an angle whose tangent is y_over_x. The range of values returned by this function is [-PI/2, PI/2].< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/atan.xml" > GLSL atan man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gaffa8decdd8620759f4e6fe4834768b87" > < / a >
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< div class = "memitem" >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::atanh < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Arc hyperbolic tangent; returns the inverse of tanh. < / p >
< p > Results are undefined if abs(x) > = 1.< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/atanh.xml" > GLSL atanh man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga728fd86f14609e37d83f82429995b7b3" > < / a >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::cos < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > The standard trigonometric cosine function. < / p >
< p > The values returned by this function will range from [-1, 1].< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/cos.xml" > GLSL cos man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::cosh < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/cosh.xml" > GLSL cosh man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "gabccdcc282134fd62af0ff3d6e4bb21f1" > < / a >
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< td class = "memname" > GLM_FUNC_DECL GLM_CONSTEXPR vecType< T, P> glm::degrees < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > radians< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Converts radians to degrees and returns the result. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/degrees.xml" > GLSL degrees man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
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< a class = "anchor" id = "gafffb5e533f75318bdf4e0967d8a6c05c" > < / a >
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< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL GLM_CONSTEXPR vecType< T, P> glm::radians < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > degrees< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Converts degrees to radians and returns the result. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/radians.xml" > GLSL radians man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< a class = "anchor" id = "ga4a0ddceb6b1e64ce0e4da209dcb021d5" > < / a >
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< tr >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::sin < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > The standard trigonometric sine function. < / p >
< p > The values returned by this function will range from [-1, 1].< / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/sin.xml" > GLSL sin man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::sinh < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
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< p > Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/sinh.xml" > GLSL sinh man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< / div >
< / div >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::tan < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
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< p > The standard trigonometric tangent function. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
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< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/tan.xml" > GLSL tan man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga234e904a0075f88654a594b5f837711f" > < / a >
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< div class = "memitem" >
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< table class = "memname" >
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< td class = "memname" > GLM_FUNC_DECL vecType< T, P> glm::tanh < / td >
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< td > (< / td >
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< td class = "paramtype" > vecType< T, P > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
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< td > < / td >
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< / div > < div class = "memdoc" >
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< p > Returns the hyperbolic tangent function, sinh(angle) / cosh(angle) < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > genType< / td > < td > Floating-point scalar or vector types.< / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section see" > < dt > See also< / dt > < dd > < a href = "http://www.opengl.org/sdk/docs/manglsl/xhtml/tanh.xml" > GLSL tanh man page< / a > < / dd >
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< dd >
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< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions< / a > < / dd > < / dl >
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