0.9.9 API documenation
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These all operate component-wise. More...
Functions | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | exp (vec< L, T, P > const &v) |
Returns the natural exponentiation of x, i.e., e^x. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | exp2 (vec< L, T, P > const &v) |
Returns 2 raised to the v power. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | inversesqrt (vec< L, T, P > const &v) |
Returns the reciprocal of the positive square root of v. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | log (vec< L, T, P > const &v) |
Returns the natural logarithm of v, i.e., returns the value y which satisfies the equation x = e^y. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | log2 (vec< L, T, P > const &v) |
Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | pow (vec< L, T, P > const &base, vec< L, T, P > const &exponent) |
Returns 'base' raised to the power 'exponent'. More... | |
template<length_t L, typename T , qualifier P> | |
GLM_FUNC_DECL vec< L, T, P > | sqrt (vec< L, T, P > const &v) |
Returns the positive square root of v. More... | |
These all operate component-wise.
The description is per component.
GLM_FUNC_DECL vec<L, T, P> glm::exp | ( | vec< L, T, P > const & | v | ) |
Returns the natural exponentiation of x, i.e., e^x.
v | exp function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |
GLM_FUNC_DECL vec<L, T, P> glm::exp2 | ( | vec< L, T, P > const & | v | ) |
Returns 2 raised to the v power.
v | exp2 function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |
GLM_FUNC_DECL vec<L, T, P> glm::inversesqrt | ( | vec< L, T, P > const & | v | ) |
Returns the reciprocal of the positive square root of v.
v | inversesqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |
GLM_FUNC_DECL vec<L, T, P> glm::log | ( | vec< L, 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.
v | log function is defined for input values of v defined in the range (0, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |
GLM_FUNC_DECL vec<L, T, P> glm::log2 | ( | vec< L, T, P > const & | v | ) |
Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y.
v | log2 function is defined for input values of v defined in the range (0, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |
GLM_FUNC_DECL vec<L, T, P> glm::pow | ( | vec< L, T, P > const & | base, |
vec< L, T, P > const & | exponent | ||
) |
Returns 'base' raised to the power 'exponent'.
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 qualifier. |
exponent | Floating point value representing the 'exponent'. |
GLM_FUNC_DECL vec<L, T, P> glm::sqrt | ( | vec< L, T, P > const & | v | ) |
Returns the positive square root of v.
v | sqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type qualifier. |
L | An integer between 1 and 4 included that qualify the dimension of the vector. |
T | Floating-point scalar types. |