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vtkPyramid Class Reference

#include <vtkPyramid.h>

Inheritance diagram for vtkPyramid:

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Collaboration diagram for vtkPyramid:

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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.

Examples:
vtkPyramid (Examples)
Tests:
vtkPyramid (Tests)

Definition at line 47 of file vtkPyramid.h.

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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 Member Functions

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 ()
vtkCellGetEdge (int edgeId)
vtkCellGetFace (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 Member Functions

int IsTypeOf (const char *type)
vtkPyramidSafeDownCast (vtkObject *o)
vtkPyramidNew ()

Protected Member Functions

 vtkPyramid ()
 ~vtkPyramid ()

Protected Attributes

vtkLineLine
vtkTriangleTriangle
vtkQuadQuad


Member Typedef Documentation

typedef vtkCell3D vtkPyramid::Superclass
 

Reimplemented from vtkCell3D.

Definition at line 50 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 64 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 65 of file vtkPyramid.h.

int vtkPyramid::GetNumberOfEdges  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 66 of file vtkPyramid.h.

int vtkPyramid::GetNumberOfFaces  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 67 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 114 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 105 of file vtkPyramid.h.

vtkTriangle* vtkPyramid::Triangle [protected]
 

Definition at line 106 of file vtkPyramid.h.

vtkQuad* vtkPyramid::Quad [protected]
 

Definition at line 107 of file vtkPyramid.h.


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