Functions | |
template<typename genType > | |
genType | exp (genType const &x) |
template<typename genType > | |
genType | exp2 (genType const &x) |
template<typename genType > | |
genType | inversesqrt (genType const &x) |
template<typename genType > | |
genType | log (genType const &x) |
template<typename genType > | |
genType | log2 (genType const &x) |
template<typename genType > | |
genType | pow (genType const &x, genType const &y) |
template<typename genType > | |
genType | sqrt (genType const &x) |
These all operate component-wise.
The description is per component.
genType glm::exp | ( | genType const & | x | ) |
Returns the natural exponentiation of x, i.e., e^x.
x | exp function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |
genType glm::exp2 | ( | genType const & | x | ) |
Returns 2 raised to the x power.
x | exp2 function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |
genType glm::inversesqrt | ( | genType const & | x | ) |
Returns the reciprocal of the positive square root of x.
x | inversesqrt function is defined for input values of x defined in the range [0, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |
genType glm::log | ( | genType const & | x | ) |
Returns the natural logarithm of x, i.e., returns the value y which satisfies the equation x = e^y.
Results are undefined if x <= 0.
x | log function is defined for input values of x defined in the range (0, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |
genType glm::log2 | ( | genType const & | x | ) |
Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y.
x | log2 function is defined for input values of x defined in the range (0, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |
genType glm::pow | ( | genType const & | x, |
genType const & | y | ||
) |
Returns x raised to the y power.
x | pow function is defined for input values of x defined in the range (inf-, inf+) in the limit of the type precision. |
y |
genType | Floating-point scalar or vector types. |
genType glm::sqrt | ( | genType const & | x | ) |
Returns the positive square root of x.
x | sqrt function is defined for input values of x defined in the range [0, inf+) in the limit of the type precision. |
genType | Floating-point scalar or vector types. |