26#ifndef vtkSphericalDirectionEncoder_h
27#define vtkSphericalDirectionEncoder_h
30#include "vtkRenderingVolumeModule.h"
vtkDirectionEncoder()=default
a simple class to control print indentation
static float DecodedGradientTable[65536 *3]
int GetNumberOfEncodedDirections(void) override
Return the number of encoded directions.
static int DecodedGradientTableInitialized
Initialize the table at startup.
static void InitializeDecodedGradientTable()
Initialize the table at startup.
float * GetDecodedGradient(int value) override
/ Given an encoded value, return a pointer to the normal vector
static vtkSphericalDirectionEncoder * New()
Construct the object.
int GetEncodedDirection(float n[3]) override
Given a normal vector n, return the encoded direction.
vtkSphericalDirectionEncoder()
~vtkSphericalDirectionEncoder() override
void PrintSelf(ostream &os, vtkIndent indent) override
Get the name of this class.
float * GetDecodedGradientTable(void) override
Get the decoded gradient table.
#define VTK_SIZEHINT(...)