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vtkPyramid Class Reference

#include <vtkPyramid.h>

Inheritance diagram for vtkPyramid:

[legend]Collaboration diagram for vtkPyramid:

[legend]List of all members.

Detailed Description

a 3D cell that represents a linear pyramid

Date:: 2003/01/06 20:36:14

Revision:: 1.26

vtkPyramid is a concrete implementation of vtkCell to represent a 3D pyramid. A pyramid consists of a rectangular base with four triangular faces. vtkPyramid uses the standard isoparametric shape functions for a linear pyramid. The pyramid is defined by the five points (0-4) where (0,1,2,3) is the base of the pyramid which, using the right hand rule, forms a quadrilaterial whose normal points in the direction of the pyramid apex at vertex #4.

Created by:

Schroeder, Will

CVS contributions (if > 5%):

Schroeder, Will (80%)
Geveci, Berk (7%)

CVS logs (CVSweb):

.h (/Common/vtkPyramid.h)
.cxx (/Common/vtkPyramid.cxx)

Examples:: vtkPyramid (Examples)

Tests:: vtkPyramid (Tests)

Definition at line 58 of file vtkPyramid.h.

[NOHEADER]

int JacobianInverse (float pcoords[3], double **inverse, float derivs[15])

void InterpolationFunctions (float pcoords[3], float weights[5])

void InterpolationDerivs (float pcoords[3], float derivs[15])

int * GetEdgeArray (int edgeId)

int * GetFaceArray (int faceId)

Public Types

typedef vtkCell3D Superclass

Public Methods

virtual const char * GetClassName ()

virtual int IsA (const char *type)

int GetParametricCenter (float pcoords[3])

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

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

virtual float * GetParametricCoords ()

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

int IsTypeOf (const char *type)

vtkPyramid * SafeDownCast (vtkObject *o)

vtkPyramid * New ()

Protected Methods

vtkPyramid ()

~vtkPyramid ()

Protected Attributes

vtkLine * Line

vtkTriangle * Triangle

vtkQuad * Quad

Member Typedef Documentation

typedef vtkCell3D vtkPyramid::Superclass

Reimplemented from vtkCell3D.
Definition at line 61 of file vtkPyramid.h.

Constructor & Destructor Documentation

vtkPyramid::vtkPyramid ( ) [protected]

vtkPyramid::~vtkPyramid ( ) [protected]

Member Function Documentation

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

Reimplemented from vtkCell3D.

int vtkPyramid::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 vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

virtual int vtkPyramid::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 vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkCell3D.

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

Reimplemented from vtkCell3D.

vtkPyramid* vtkPyramid::New ( ) [static]

Create an instance of this class.
Reimplemented from vtkObject.

virtual void vtkPyramid::GetEdgePoints ( int edgeId,

int *& pts

) [virtual]

See vtkCell3D API for description of these methods.
Implements vtkCell3D.

virtual void vtkPyramid::GetFacePoints ( int faceId,

int *& pts

) [virtual]

See vtkCell3D API for description of these methods.
Implements vtkCell3D.

virtual float* vtkPyramid::GetParametricCoords ( ) [virtual]

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

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 75 of file vtkPyramid.h.
References VTK_PYRAMID.

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

See the vtkCell API for descriptions of these methods.
Reimplemented from vtkCell3D.
Definition at line 76 of file vtkPyramid.h.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 77 of file vtkPyramid.h.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 78 of file vtkPyramid.h.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

int vtkPyramid::CellBoundary ( int subId,

float pcoords[3],

vtkIdList * pts

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

void vtkPyramid::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.
Implements vtkCell.

int vtkPyramid::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.
Implements vtkCell.

void vtkPyramid::EvaluateLocation ( int & subId,

float pcoords[3],

float x[3],

float * weights

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

int vtkPyramid::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.
Implements vtkCell.

int vtkPyramid::Triangulate ( int index,

vtkIdList * ptIds,

vtkPoints * pts

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

void vtkPyramid::Derivatives ( int subId,

float pcoords[3],

float * values,

int dim,

float * derivs

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

int vtkPyramid::GetParametricCenter ( float pcoords[3] ) [inline, virtual]

Return the center of the pyramid in parametric coordinates.
Reimplemented from vtkCell.
Definition at line 125 of file vtkPyramid.h.

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

float weights[5]

) [static]

Pyramid specific methods for computing interpolation functions and derivatives.

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

float derivs[15]

) [static]

int vtkPyramid::JacobianInverse ( float pcoords[3],

double ** inverse,

float derivs[15]

)

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

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

Member Data Documentation

vtkLine* vtkPyramid::Line [protected]

Definition at line 116 of file vtkPyramid.h.

vtkTriangle* vtkPyramid::Triangle [protected]

Definition at line 117 of file vtkPyramid.h.

vtkQuad* vtkPyramid::Quad [protected]

Definition at line 118 of file vtkPyramid.h.

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

Common/vtkPyramid.h


[NOHEADER]
int	JacobianInverse (float pcoords[3], double **inverse, float derivs[15])
void	InterpolationFunctions (float pcoords[3], float weights[5])
void	InterpolationDerivs (float pcoords[3], float derivs[15])
int *	GetEdgeArray (int edgeId)
int *	GetFaceArray (int faceId)
Public Types
typedef vtkCell3D	Superclass
Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
int	GetParametricCenter (float pcoords[3])

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

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
int	IsTypeOf (const char *type)
vtkPyramid *	SafeDownCast (vtkObject *o)
vtkPyramid *	New ()
Protected Methods
	vtkPyramid ()
	~vtkPyramid ()
Protected Attributes
vtkLine *	Line
vtkTriangle *	Triangle
vtkQuad *	Quad