maths
Class Noise3D

class Noise3D

Frequency in X and Y

freq

private int freq;

Frequency in Z (vertical frequency)

grads

private CVector3D*** grads;

vfreq

private int vfreq;

freq*freq*vfreq random gradient vectors in the unit cube

Noise3D

public Noise3D( int freq, int vfreq );

~Noise3D

public ~Noise3D();

Evaluate the noise function at a given point

operator()

public float operator()( float x, float y, float z );