33 #ifndef vtkDirectionEncoder_h
34 #define vtkDirectionEncoder_h
37 #include "vtkRenderingVolumeModule.h"
53 virtual int GetEncodedDirection(
float n[3]) = 0;
63 virtual int GetNumberOfEncodedDirections(
void) = 0;
71 virtual float* GetDecodedGradientTable(
void) = 0;
abstract base class for most VTK objects
encode a direction into a one or two byte value
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
#define VTK_SIZEHINT(...)