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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 = "a00280.html" > Core features< / a > < / div > < / div > < / div >
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< p > Function parameters specified as angle are assumed to be in units of radians.
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< a href = "#details" > More...< / a > < / p >
< table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
< tr class = "memitem:gacc9b092df8257c68f19c9053703e2563" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:gacc9b092df8257c68f19c9053703e2563" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#gacc9b092df8257c68f19c9053703e2563" > acos< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gacc9b092df8257c68f19c9053703e2563" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc cosine. < a href = "a00373.html#gacc9b092df8257c68f19c9053703e2563" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gacc9b092df8257c68f19c9053703e2563" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga858f35dc66fd2688f20c52b5f25be76a" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga858f35dc66fd2688f20c52b5f25be76a" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga858f35dc66fd2688f20c52b5f25be76a" > acosh< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga858f35dc66fd2688f20c52b5f25be76a" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic cosine; returns the non-negative inverse of cosh. < a href = "a00373.html#ga858f35dc66fd2688f20c52b5f25be76a" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga858f35dc66fd2688f20c52b5f25be76a" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga0552d2df4865fa8c3d7cfc3ec2caac73" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga0552d2df4865fa8c3d7cfc3ec2caac73" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga0552d2df4865fa8c3d7cfc3ec2caac73" > asin< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga0552d2df4865fa8c3d7cfc3ec2caac73" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc sine. < a href = "a00373.html#ga0552d2df4865fa8c3d7cfc3ec2caac73" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga0552d2df4865fa8c3d7cfc3ec2caac73" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga3ef16b501ee859fddde88e22192a5950" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga3ef16b501ee859fddde88e22192a5950" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga3ef16b501ee859fddde88e22192a5950" > asinh< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:ga3ef16b501ee859fddde88e22192a5950" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic sine; returns the inverse of sinh. < a href = "a00373.html#ga3ef16b501ee859fddde88e22192a5950" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga3ef16b501ee859fddde88e22192a5950" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac61629f3a4aa14057e7a8cae002291db" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:gac61629f3a4aa14057e7a8cae002291db" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#gac61629f3a4aa14057e7a8cae002291db" > atan< / a > (vec< L, T, Q > const & y, vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gac61629f3a4aa14057e7a8cae002291db" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc tangent. < a href = "a00373.html#gac61629f3a4aa14057e7a8cae002291db" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gac61629f3a4aa14057e7a8cae002291db" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga5229f087eaccbc466f1c609ce3107b95" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga5229f087eaccbc466f1c609ce3107b95" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga5229f087eaccbc466f1c609ce3107b95" > atan< / a > (vec< L, T, Q > const & y_over_x)< / td > < / tr >
< tr class = "memdesc:ga5229f087eaccbc466f1c609ce3107b95" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc tangent. < a href = "a00373.html#ga5229f087eaccbc466f1c609ce3107b95" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga5229f087eaccbc466f1c609ce3107b95" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gabc925650e618357d07da255531658b87" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:gabc925650e618357d07da255531658b87" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#gabc925650e618357d07da255531658b87" > atanh< / a > (vec< L, T, Q > const & x)< / td > < / tr >
< tr class = "memdesc:gabc925650e618357d07da255531658b87" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Arc hyperbolic tangent; returns the inverse of tanh. < a href = "a00373.html#gabc925650e618357d07da255531658b87" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gabc925650e618357d07da255531658b87" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga6a41efc740e3b3c937447d3a6284130e" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga6a41efc740e3b3c937447d3a6284130e" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga6a41efc740e3b3c937447d3a6284130e" > cos< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:ga6a41efc740e3b3c937447d3a6284130e" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric cosine function. < a href = "a00373.html#ga6a41efc740e3b3c937447d3a6284130e" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga6a41efc740e3b3c937447d3a6284130e" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga4e260e372742c5f517aca196cf1e62b3" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga4e260e372742c5f517aca196cf1e62b3" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga4e260e372742c5f517aca196cf1e62b3" > cosh< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:ga4e260e372742c5f517aca196cf1e62b3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic cosine function, (exp(x) + exp(-x)) / 2. < a href = "a00373.html#ga4e260e372742c5f517aca196cf1e62b3" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga4e260e372742c5f517aca196cf1e62b3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga8faec9e303538065911ba8b3caf7326b" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga8faec9e303538065911ba8b3caf7326b" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL GLM_CONSTEXPR vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga8faec9e303538065911ba8b3caf7326b" > degrees< / a > (vec< L, T, Q > const & radians)< / td > < / tr >
< tr class = "memdesc:ga8faec9e303538065911ba8b3caf7326b" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts radians to degrees and returns the result. < a href = "a00373.html#ga8faec9e303538065911ba8b3caf7326b" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga8faec9e303538065911ba8b3caf7326b" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga6e1db4862c5e25afd553930e2fdd6a68" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga6e1db4862c5e25afd553930e2fdd6a68" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL GLM_CONSTEXPR vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga6e1db4862c5e25afd553930e2fdd6a68" > radians< / a > (vec< L, T, Q > const & degrees)< / td > < / tr >
< tr class = "memdesc:ga6e1db4862c5e25afd553930e2fdd6a68" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Converts degrees to radians and returns the result. < a href = "a00373.html#ga6e1db4862c5e25afd553930e2fdd6a68" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga6e1db4862c5e25afd553930e2fdd6a68" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga29747fd108cb7292ae5a284f69691a69" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga29747fd108cb7292ae5a284f69691a69" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga29747fd108cb7292ae5a284f69691a69" > sin< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:ga29747fd108cb7292ae5a284f69691a69" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric sine function. < a href = "a00373.html#ga29747fd108cb7292ae5a284f69691a69" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga29747fd108cb7292ae5a284f69691a69" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gac7c39ff21809e281552b4dbe46f4a39d" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:gac7c39ff21809e281552b4dbe46f4a39d" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#gac7c39ff21809e281552b4dbe46f4a39d" > sinh< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:gac7c39ff21809e281552b4dbe46f4a39d" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic sine function, (exp(x) - exp(-x)) / 2. < a href = "a00373.html#gac7c39ff21809e281552b4dbe46f4a39d" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:gac7c39ff21809e281552b4dbe46f4a39d" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:ga293a34cfb9f0115cc606b4a97c84f11f" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:ga293a34cfb9f0115cc606b4a97c84f11f" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#ga293a34cfb9f0115cc606b4a97c84f11f" > tan< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:ga293a34cfb9f0115cc606b4a97c84f11f" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > The standard trigonometric tangent function. < a href = "a00373.html#ga293a34cfb9f0115cc606b4a97c84f11f" > More...< / a > < br / > < / td > < / tr >
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< tr class = "separator:ga293a34cfb9f0115cc606b4a97c84f11f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1" > < td class = "memTemplParams" colspan = "2" > template< length_t L, typename T , qualifier Q> < / td > < / tr >
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< tr class = "memitem:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL vec< L, T, Q >   < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00373.html#gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1" > tanh< / a > (vec< L, T, Q > const & angle)< / td > < / tr >
< tr class = "memdesc:gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > Returns the hyperbolic tangent function, sinh(angle) / cosh(angle) < a href = "a00373.html#gaa1bccbfdcbe40ed2ffcddc2aa8bfd0f1" > More...< / a > < br / > < / td > < / tr >
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< 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 >
< p > Include < < a class = "el" href = "a00160.html" title = "Core features " > glm/trigonometric.hpp< / a > > to use these core features.< / p >
< dl class = "section see" > < dt > See also< / dt > < dd > ext_vector_trigonometric < / dd > < / dl >
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< h2 class = "groupheader" > Function Documentation< / h2 >
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< a class = "anchor" id = "gacc9b092df8257c68f19c9053703e2563" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::acos < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::acosh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::asin < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::asinh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< / div >
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< div class = "memitem" >
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< tr >
< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::atan < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > y< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > vec< L, T, Q > 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
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< 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 = "ga5229f087eaccbc466f1c609ce3107b95" > < / a >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::atan < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > y_over_x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< / div >
< / div >
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< a class = "anchor" id = "gabc925650e618357d07da255531658b87" > < / a >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::atanh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::cos < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::cosh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< td class = "memname" > GLM_FUNC_DECL GLM_CONSTEXPR vec< L, T, Q> glm::degrees < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > radians< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< div class = "memitem" >
< div class = "memproto" >
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< td class = "memname" > GLM_FUNC_DECL GLM_CONSTEXPR vec< L, T, Q> glm::radians < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > degrees< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< / div >
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< div class = "memproto" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::sin < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::sinh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / td > < / tr >
< / table >
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< 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 >
< 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 >
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< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::tan < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
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< / div > < div class = "memdoc" >
< p > The standard trigonometric tangent function. < / p >
< dl class = "tparams" > < dt > Template Parameters< / dt > < dd >
< table class = "tparams" >
< tr > < td class = "paramname" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / td > < / tr >
< / table >
< / dd >
< / dl >
< 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 >
< 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 >
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< div class = "memitem" >
< div class = "memproto" >
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< td class = "memname" > GLM_FUNC_DECL vec< L, T, Q> glm::tanh < / td >
< td > (< / td >
< td class = "paramtype" > vec< L, T, Q > const &   < / td >
< td class = "paramname" > < em > angle< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< 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" > L< / td > < td > Integer between 1 and 4 included that qualify the dimension of the vector < / td > < / tr >
< tr > < td class = "paramname" > T< / td > < td > Floating-point scalar types < / td > < / tr >
< tr > < td class = "paramname" > Q< / td > < td > Value from qualifier enum< / 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 >
< 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 >
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