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| bool | GfIsClose (double a, double b, double epsilon) |
| | Returns true if a and b are with epsilon of each other. More...
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| double | GfRadiansToDegrees (double radians) |
| | Converts an angle in radians to degrees. More...
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| double | GfDegreesToRadians (double degrees) |
| | Converts an angle in degrees to radians. More...
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| template<class T > |
| double | GfSqr (const T &x) |
| | Returns the inner product of x with itself: specifically, x*x. More...
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| |
| template<typename T > |
| T | GfSgn (T v) |
| | Return the signum of v (i.e. More...
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| double | GfSqrt (double f) |
| | Return sqrt(f). More...
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| float | GfSqrt (float f) |
| | Return sqrt(f). More...
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| |
| double | GfExp (double f) |
| | Return exp(f). More...
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| |
| float | GfExp (float f) |
| | Return exp(f). More...
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| |
| double | GfLog (double f) |
| | Return log(f). More...
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| |
| float | GfLog (float f) |
| | Return log(f). More...
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| |
| double | GfFloor (double f) |
| | Return floor(f). More...
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| |
| float | GfFloor (float f) |
| | Return floor(f). More...
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| |
| double | GfCeil (double f) |
| | Return ceil(f). More...
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| |
| float | GfCeil (float f) |
| | Return ceil(f). More...
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| |
| double | GfAbs (double f) |
| | Return abs(f). More...
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| |
| float | GfAbs (float f) |
| | Return abs(f). More...
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| |
| double | GfRound (double f) |
| | Return round(f). More...
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| |
| float | GfRound (float f) |
| | Return round(f). More...
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| |
| double | GfPow (double f, double p) |
| | Return pow(f, p). More...
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| |
| float | GfPow (float f, float p) |
| | Return pow(f, p). More...
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| |
| double | GfSin (double v) |
| | Return sin(v). More...
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| |
| float | GfSin (float v) |
| | Return sin(v). More...
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| |
| double | GfCos (double v) |
| | Return cos(v). More...
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| |
| float | GfCos (float v) |
| | Return cos(v). More...
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| |
| void | GfSinCos (double v, double *s, double *c) |
| | Return sin(v) in s and cos(v) in c. More...
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| |
| void | GfSinCos (float v, float *s, float *c) |
| | Return sin(v) in s and cos(v) in c. More...
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| |
| double | GfClamp (double value, double min, double max) |
| | Return the resulting of clamping value to lie between min and max. More...
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| |
| float | GfClamp (float value, float min, float max) |
| | This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
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| |
| GF_API double | GfMod (double a, double b) |
| | The mod function with "correct" behaviour for negative numbers. More...
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| |
| template<class T > |
| T | GfLerp (double alpha, const T &a, const T &b) |
| | Linear interpolation function. More...
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| |
| template<class T > |
| T | GfMin (T a1, T a2) |
| | Returns the smallest of the given values. More...
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| |
| template<class T > |
| T | GfMax (T a1, T a2) |
| | Returns the largest of the given values. More...
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| |
| template<typename Left , typename Right , std::enable_if_t< GfIsArithmetic< Left >::value &&GfIsArithmetic< Right >::value, int > = 0> |
| decltype(std::declval< Left >() *std::declval< Right >()) | GfDot (Left left, Right right) |
| | Returns the dot (inner) product of two vectors. More...
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| |
| template<typename Left , typename Right , std::enable_if_t< GfIsArithmetic< Left >::value &&GfIsArithmetic< Right >::value, int > = 0> |
| decltype(std::declval< Left >() *std::declval< Right >()) | GfCompMult (Left left, Right right) |
| | Returns component-wise multiplication of vectors. More...
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| |
| template<typename Left , typename Right , std::enable_if_t< GfIsArithmetic< Left >::value &&GfIsArithmetic< Right >::value, int > = 0> |
| decltype(std::declval< Left >()/std::declval< Right >()) | GfCompDiv (Left left, Right right) |
| | Returns component-wise quotient of vectors. More...
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| |
| GF_API double GfMod |
( |
double |
a, |
|
|
double |
b |
|
) |
| |
The mod function with "correct" behaviour for negative numbers.
If a = n b for some integer n, zero is returned. Otherwise, for positive a, the value returned is fmod(a,b), and for negative a, the value returned is fmod(a,b)+b.
1.8.15