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vtkVoxel Class Reference

a cell that represents a 3D orthogonal parallelepiped. More...

#include <vtkVoxel.h>

Inheritance diagram for vtkVoxel:

[legend]Collaboration diagram for vtkVoxel:

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)

virtual void	GetEdgePoints (int edgeId, int *&pts)
virtual void	GetFacePoints (int faceId, int *&pts)

vtkCell *	MakeObject ()
int	GetCellType ()
int	GetCellDimension ()
int	GetNumberOfEdges ()
int	GetNumberOfFaces ()
vtkCell *	GetEdge (int edgeId)
vtkCell *	GetFace (int faceId)
int	CellBoundary (int subId, float pcoords[3], vtkIdList *pts)
void	Contour (float value, vtkDataArray cellScalars, vtkPointLocator locator, vtkCellArray verts, vtkCellArray lines, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd)
int	EvaluatePosition (float x[3], float closestPoint, int &subId, float pcoords[3], float &dist2, float weights)
void	EvaluateLocation (int &subId, float pcoords[3], float x[3], float *weights)
int	IntersectWithLine (float p1[3], float p2[3], float tol, float &t, float x[3], float pcoords[3], int &subId)
int	Triangulate (int index, vtkIdList ptIds, vtkPoints pts)
void	Derivatives (int subId, float pcoords[3], float values, int dim, float derivs)
Static Public Methods
vtkVoxel *	New ()
int	IsTypeOf (const char *type)
vtkVoxel *	SafeDownCast (vtkObject *o)

void	InterpolationFunctions (float pcoords[3], float weights[8])
void	InterpolationDerivs (float pcoords[3], float derivs[24])
int *	GetEdgeArray (int edgeId)
int *	GetFaceArray (int faceId)
Protected Methods
	vtkVoxel ()
	~vtkVoxel ()
Protected Attributes
vtkLine *	Line
vtkPixel *	Pixel

Detailed Description

a cell that represents a 3D orthogonal parallelepiped.

Date:: 2001/11/02 16:41:24

Revision:: 1.62

vtkVoxel is a concrete implementation of vtkCell to represent a 3D orthogonal parallelepiped. Unlike vtkHexahedron, vtkVoxel has interior angles of 90 degrees, and sides are parallel to coordinate axes. This results in large increases in computational performance.

Examples:: vtkVoxel (Examples)

Tests:: vtkVoxel (Tests)

Definition at line 65 of file vtkVoxel.h.

Constructor & Destructor Documentation

vtkVoxel::vtkVoxel ( ) [protected]

vtkVoxel::~vtkVoxel ( ) [protected]

Member Function Documentation

vtkVoxel* vtkVoxel::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkObject.

virtual const char* vtkVoxel::GetClassName ( ) [virtual]

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

int vtkVoxel::IsTypeOf ( const char * type ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

virtual int vtkVoxel::IsA ( const char * type ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

vtkVoxel* vtkVoxel::SafeDownCast ( vtkObject * o ) [static]

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

virtual void vtkVoxel::GetEdgePoints ( int edgeId,

int *& pts

) [virtual]

See vtkCell3D API for description of these methods.
Reimplemented from vtkCell3D.

virtual void vtkVoxel::GetFacePoints ( int faceId,

int *& pts

) [virtual]

See vtkCell3D API for description of these methods.
Reimplemented from vtkCell3D.

vtkCell* vtkVoxel::MakeObject ( ) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

int vtkVoxel::GetCellType ( ) [inline, virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.
Definition at line 80 of file vtkVoxel.h.

int vtkVoxel::GetCellDimension ( ) [inline, virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell3D.
Definition at line 81 of file vtkVoxel.h.

int vtkVoxel::GetNumberOfEdges ( ) [inline, virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.
Definition at line 82 of file vtkVoxel.h.

int vtkVoxel::GetNumberOfFaces ( ) [inline, virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.
Definition at line 83 of file vtkVoxel.h.

vtkCell* vtkVoxel::GetEdge ( int edgeId ) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

vtkCell* vtkVoxel::GetFace ( int faceId ) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

int vtkVoxel::CellBoundary ( int subId,

float pcoords[3],

vtkIdList * pts

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

void vtkVoxel::Contour ( float value,

vtkDataArray * cellScalars,

vtkPointLocator * locator,

vtkCellArray * verts,

vtkCellArray * lines,

vtkCellArray * polys,

vtkPointData * inPd,

vtkPointData * outPd,

vtkCellData * inCd,

vtkIdType cellId,

vtkCellData * outCd

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

int vtkVoxel::EvaluatePosition ( float x[3],

float * closestPoint,

int & subId,

float pcoords[3],

float & dist2,

float * weights

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

void vtkVoxel::EvaluateLocation ( int & subId,

float pcoords[3],

float x[3],

float * weights

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

int vtkVoxel::IntersectWithLine ( float p1[3],

float p2[3],

float tol,

float & t,

float x[3],

float pcoords[3],

int & subId

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

int vtkVoxel::Triangulate ( int index,

vtkIdList * ptIds,

vtkPoints * pts

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

void vtkVoxel::Derivatives ( int subId,

float pcoords[3],

float * values,

int dim,

float * derivs

) [virtual]

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell.

void vtkVoxel::InterpolationFunctions ( float pcoords[3],

float weights[8]

) [static]

Voxel specific methods for interpolation and derivatives.

void vtkVoxel::InterpolationDerivs ( float pcoords[3],

float derivs[24]

) [static]

Voxel specific methods for interpolation and derivatives.

int* vtkVoxel::GetEdgeArray ( int edgeId ) [static]

Voxel specific methods for interpolation and derivatives.

int* vtkVoxel::GetFaceArray ( int faceId ) [static]

Voxel specific methods for interpolation and derivatives.

Member Data Documentation

vtkLine* vtkVoxel::Line [protected]

Definition at line 116 of file vtkVoxel.h.

vtkPixel* vtkVoxel::Pixel [protected]

Definition at line 117 of file vtkVoxel.h.

The documentation for this class was generated from the following file:

Common/vtkVoxel.h

Generated on Thu Mar 28 14:46:44 2002 for VTK by

vtkVoxel Class Reference

Public Methods

Static Public Methods

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation