#include <vtkSphericalDirectionEncoder.h>
vtkSphericalDirectionEncoder is a direction encoder which uses spherical coordinates for mapping (nx, ny, nz) into an azimuth, elevation pair.
Definition at line 30 of file vtkSphericalDirectionEncoder.h.
static int | DecodedGradientTableInitialized |
static void | InitializeDecodedGradientTable () |
Public Types | |
typedef vtkDirectionEncoder | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
int | GetEncodedDirection (float n[3]) |
float * | GetDecodedGradient (int value) |
int | GetNumberOfEncodedDirections (void) |
float * | GetDecodedGradientTable (void) |
Static Public Member Functions | |
static int | IsTypeOf (const char *type) |
static vtkSphericalDirectionEncoder * | SafeDownCast (vtkObject *o) |
static vtkSphericalDirectionEncoder * | New () |
Protected Member Functions | |
vtkSphericalDirectionEncoder () | |
~vtkSphericalDirectionEncoder () | |
Static Protected Attributes | |
static float | DecodedGradientTable [65536 *3] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
Definition at line 33 of file vtkSphericalDirectionEncoder.h.
vtkSphericalDirectionEncoder::vtkSphericalDirectionEncoder | ( | ) | [protected] |
vtkSphericalDirectionEncoder::~vtkSphericalDirectionEncoder | ( | ) | [protected] |
virtual const char* vtkSphericalDirectionEncoder::GetClassName | ( | ) | [virtual] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
static int vtkSphericalDirectionEncoder::IsTypeOf | ( | const char * | type | ) | [static] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
virtual int vtkSphericalDirectionEncoder::IsA | ( | const char * | type | ) | [virtual] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
static vtkSphericalDirectionEncoder* vtkSphericalDirectionEncoder::SafeDownCast | ( | vtkObject * | o | ) | [static] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
void vtkSphericalDirectionEncoder::PrintSelf | ( | ostream & | os, | |
vtkIndent | indent | |||
) | [virtual] |
Get the name of this class
Reimplemented from vtkDirectionEncoder.
static vtkSphericalDirectionEncoder* vtkSphericalDirectionEncoder::New | ( | ) | [static] |
Construct the object. Initialize the index table which will be used to map the normal into a patch on the recursively subdivided sphere.
Reimplemented from vtkObject.
int vtkSphericalDirectionEncoder::GetEncodedDirection | ( | float | n[3] | ) | [virtual] |
Given a normal vector n, return the encoded direction
Implements vtkDirectionEncoder.
float* vtkSphericalDirectionEncoder::GetDecodedGradient | ( | int | value | ) | [virtual] |
/ Given an encoded value, return a pointer to the normal vector
Implements vtkDirectionEncoder.
int vtkSphericalDirectionEncoder::GetNumberOfEncodedDirections | ( | void | ) | [inline, virtual] |
Return the number of encoded directions
Implements vtkDirectionEncoder.
Definition at line 48 of file vtkSphericalDirectionEncoder.h.
float* vtkSphericalDirectionEncoder::GetDecodedGradientTable | ( | void | ) | [inline, virtual] |
Get the decoded gradient table. There are this->GetNumberOfEncodedDirections() entries in the table, each containing a normal (direction) vector. This is a flat structure - 3 times the number of directions floats in an array.
Implements vtkDirectionEncoder.
Definition at line 55 of file vtkSphericalDirectionEncoder.h.
static void vtkSphericalDirectionEncoder::InitializeDecodedGradientTable | ( | ) | [static, protected] |
Initialize the table at startup
float vtkSphericalDirectionEncoder::DecodedGradientTable[65536 *3] [static, protected] |
Definition at line 66 of file vtkSphericalDirectionEncoder.h.
int vtkSphericalDirectionEncoder::DecodedGradientTableInitialized [static, protected] |
Initialize the table at startup
Definition at line 71 of file vtkSphericalDirectionEncoder.h.