37 #ifndef __vtkPerlinNoise_h
38 #define __vtkPerlinNoise_h
66 vtkSetVector3Macro(Frequency,
double);
67 vtkGetVectorMacro(Frequency,
double,3);
75 vtkSetVector3Macro(Phase,
double);
76 vtkGetVectorMacro(Phase,
double,3);
84 vtkSetMacro(Amplitude,
double);
85 vtkGetMacro(Amplitude,
double);
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
virtual void EvaluateGradient(double x[3], double g[3])=0
a simple class to control print indentation
double EvaluateFunction(double x, double y, double z)
void PrintSelf(ostream &os, vtkIndent indent)
an implicit function that implements Perlin noise