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< div class = "title" > Exponential functions< div class = "ingroups" > < a class = "el" href = "a00167.html" > GLM Core< / a > < / div > < / div > < / div >
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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 >
< tr class = "memitem:gae154699ba6bda068d4b87cf9b987381f" > < td class = "memTemplParams" colspan = "2" > template< typename genType > < / td > < / tr >
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< tr class = "separator:gae154699ba6bda068d4b87cf9b987381f" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:gac45997fb3ac907cad408d6da0a0f5f54" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00156.html#gac45997fb3ac907cad408d6da0a0f5f54" > exp2< / a > (genType const & x)< / td > < / tr >
< tr class = "separator:gac45997fb3ac907cad408d6da0a0f5f54" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
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< tr class = "memitem:ga5ac08ead2e50ad0295b9ad85a3e449e9" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00156.html#ga5ac08ead2e50ad0295b9ad85a3e449e9" > inversesqrt< / a > (genType const & x)< / td > < / tr >
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< tr class = "memitem:ga0c8da2d2921da250e8700ac4476916a1" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00156.html#ga0c8da2d2921da250e8700ac4476916a1" > log< / a > (genType const & x)< / td > < / tr >
< tr class = "separator:ga0c8da2d2921da250e8700ac4476916a1" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:gace633300a51ca1cbc1a42f565dcd3407" > < td class = "memTemplParams" colspan = "2" > template< typename genType > < / td > < / tr >
< tr class = "memitem:gace633300a51ca1cbc1a42f565dcd3407" > < td class = "memTemplItemLeft" align = "right" valign = "top" > GLM_FUNC_DECL genType  < / td > < td class = "memTemplItemRight" valign = "bottom" > < a class = "el" href = "a00156.html#gace633300a51ca1cbc1a42f565dcd3407" > log2< / a > (genType const & x)< / td > < / tr >
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< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
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< p > These all operate component-wise. < / p >
< p > The description is per component. < / p >
< h2 class = "groupheader" > Function Documentation< / h2 >
< a class = "anchor" id = "gae154699ba6bda068d4b87cf9b987381f" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
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< td class = "memname" > GLM_FUNC_DECL genType glm::exp < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the natural exponentiation of x, i.e., e^x. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > exp function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/exp.xml" > GLSL exp man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gac45997fb3ac907cad408d6da0a0f5f54" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL genType glm::exp2 < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns 2 raised to the x power. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > exp2 function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/exp2.xml" > GLSL exp2 man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
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< a class = "anchor" id = "ga5ac08ead2e50ad0295b9ad85a3e449e9" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL genType glm::inversesqrt < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the reciprocal of the positive square root of x. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > inversesqrt function is defined for input values of x defined in the range [0, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/inversesqrt.xml" > GLSL inversesqrt man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga0c8da2d2921da250e8700ac4476916a1" > < / a >
< div class = "memitem" >
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< td class = "memname" > GLM_FUNC_DECL genType glm::log < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the natural logarithm of x, i.e., returns the value y which satisfies the equation x = e^y. < / p >
< p > Results are undefined if x < = 0.< / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > log function is defined for input values of x defined in the range (0, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/log.xml" > GLSL log man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
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< a class = "anchor" id = "gace633300a51ca1cbc1a42f565dcd3407" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL genType glm::log2 < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > log2 function is defined for input values of x defined in the range (0, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/log2.xml" > GLSL log2 man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga1ce4b2fddd26d0d3a35a8d98f37f3ac0" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL genType glm::pow < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > base< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > exponent< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns 'base' raised to the power 'exponent'. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > base< / td > < td > Floating point value. pow function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. < / td > < / tr >
< tr > < td class = "paramname" > exponent< / td > < td > Floating point value representing the 'exponent'. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/pow.xml" > GLSL pow man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
< / div >
< a class = "anchor" id = "ga2317d4ff45af448b8402431afa0711f3" > < / a >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > GLM_FUNC_DECL genType glm::sqrt < / td >
< td > (< / td >
< td class = "paramtype" > genType const &   < / td >
< td class = "paramname" > < em > x< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > Returns the positive square root of x. < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > x< / td > < td > sqrt function is defined for input values of x defined in the range [0, inf+) in the limit of the type precision. < / td > < / tr >
< / table >
< / dd >
< / dl >
< 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/sqrt.xml" > GLSL sqrt man page< / a > < / dd >
< dd >
< a href = "http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf" > GLSL 4.20.8 specification, section 8.2 Exponential Functions< / a > < / dd > < / dl >
< / div >
< / div >
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