3rdparty/glm/doc/api/a00147.html
| | 0.9.8 |
Exponential functions GLM Core
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| | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | exp (vecType< T, P > const &v) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | exp2 (vecType< T, P > const &v) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | inversesqrt (vecType< T, P > const &v) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | log (vecType< T, P > const &v) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | log2 (vecType< T, P > const &v) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | pow (vecType< T, P > const &base, vecType< T, P > const &exponent) | | | | template<typename T , precision P, template< typename, precision > class vecType> | | GLM_FUNC_DECL vecType< T, P > | sqrt (vecType< T, P > const &v) | | |
These all operate component-wise.
The description is per component.
| GLM_FUNC_DECL vecType<T, P> glm::exp | ( | vecType< T, P > const & | v | ) | |
Returns the natural exponentiation of x, i.e., e^x.
Parameters
| v | exp function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL exp man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::exp2 | ( | vecType< T, P > const & | v | ) | |
Returns 2 raised to the v power.
Parameters
| v | exp2 function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL exp2 man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::inversesqrt | ( | vecType< T, P > const & | v | ) | |
Returns the reciprocal of the positive square root of v.
Parameters
| v | inversesqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL inversesqrt man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::log | ( | vecType< T, P > const & | v | ) | |
Returns the natural logarithm of v, i.e., returns the value y which satisfies the equation x = e^y.
Results are undefined if v <= 0.
Parameters
| v | log function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL log man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::log2 | ( | vecType< T, P > const & | v | ) | |
Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y.
Parameters
| v | log2 function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL log2 man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::pow | ( | vecType< T, P > const & | base, | | | | vecType< T, P > const & | exponent | | | ) | | |
Returns 'base' raised to the power 'exponent'.
Parameters
| base | Floating point value. pow function is defined for input values of 'base' defined in the range (inf-, inf+) in the limit of the type precision. | | exponent | Floating point value representing the 'exponent'. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL pow man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
| GLM_FUNC_DECL vecType<T, P> glm::sqrt | ( | vecType< T, P > const & | v | ) | |
Returns the positive square root of v.
Parameters
| v | sqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type precision. |
Template Parameters
| genType | Floating-point scalar or vector types. |
See alsoGLSL sqrt man page GLSL 4.20.8 specification, section 8.2 Exponential Functions
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