37 #ifndef vtkPerlinNoise_h
38 #define vtkPerlinNoise_h
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
#define vtkGetMacro(name, type)
virtual void EvaluateGradient(double x[3], double g[3])=0
GLint GLint GLint GLint GLint GLint y
#define vtkTypeMacro(thisClass, superclass)
GLint GLint GLint GLint GLint x
a simple class to control print indentation
double EvaluateFunction(double x, double y, double z)
void PrintSelf(ostream &os, vtkIndent indent)
#define vtkSetVector3Macro(name, type)
#define vtkGetVectorMacro(name, type, count)
an implicit function that implements Perlin noise
#define VTKCOMMONDATAMODEL_EXPORT
#define vtkSetMacro(name, type)