50 #define M_PI 3.14159265358979323846264338327950288
63 #include "IECore/Math.inl"
65 #endif // IECORE_MATH_H
int sign(T x)
Returns -1 for negative numbers, 1 for positive, and 0 for 0.
T smoothstep(T v0, T v1, T x)
Computes smoothstep function from Ken Perlin's original noise implementation.
This namespace contains all components of the core library.
Definition: AddSmoothSkinningInfluencesOp.h:43