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vtkQuad Class Reference

a cell that represents a 2D quadrilateral. More...

#include <vtkQuad.h>

Inheritance diagram for vtkQuad:

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Collaboration diagram for vtkQuad:

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
vtkCell * MakeObject ()
int GetCellType ()
int GetCellDimension ()
int GetNumberOfEdges ()
int GetNumberOfFaces ()
vtkCell * GetEdge (int edgeId)
vtkCell * GetFace (int)
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)
void Clip (float value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)

Static Public Methods

vtkQuad * New ()
int IsTypeOf (const char *type)
vtkQuad * SafeDownCast (vtkObject *o)
void InterpolationFunctions (float pcoords[3], float sf[4])
void InterpolationDerivs (float pcoords[3], float derivs[8])

Protected Methods

 vtkQuad ()
 ~vtkQuad ()

Protected Attributes

vtkLine * Line

Detailed Description

a cell that represents a 2D quadrilateral.

Date:
2001/11/02 16:41:17
Revision:
1.58

vtkQuad is a concrete implementation of vtkCell to represent a 2D quadrilateral.

Examples:
vtkQuad (Examples)
Tests:
vtkQuad (Tests)

Definition at line 62 of file vtkQuad.h.

Constructor & Destructor Documentation

vtkQuad::vtkQuad (    )  [protected]
 

vtkQuad::~vtkQuad (    )  [protected]
 

Member Function Documentation

vtkQuad* vtkQuad::New (    )  [static]
 

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

Reimplemented from vtkObject.

virtual const char* vtkQuad::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 vtkCell.

int vtkQuad::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 vtkCell.

virtual int vtkQuad::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 vtkCell.

vtkQuad* vtkQuad::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 vtkCell.

vtkCell* vtkQuad::MakeObject (    )  [virtual]
 

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

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

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 71 of file vtkQuad.h.

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

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 72 of file vtkQuad.h.

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

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 73 of file vtkQuad.h.

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

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 74 of file vtkQuad.h.

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

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

vtkCell* vtkQuad::GetFace (  int    faceId )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 76 of file vtkQuad.h.

int vtkQuad::CellBoundary (  int    subId,
float    pcoords[3],
vtkIdList *    pts
)  [virtual]
 

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

void vtkQuad::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 vtkQuad::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 vtkQuad::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 vtkQuad::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 vtkQuad::Triangulate (  int    index,
vtkIdList *    ptIds,
vtkPoints *    pts
)  [virtual]
 

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

void vtkQuad::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 vtkQuad::Clip (  float    value,
vtkDataArray *    cellScalars,
vtkPointLocator *    locator,
vtkCellArray *    polys,
vtkPointData *    inPd,
vtkPointData *    outPd,
vtkCellData *    inCd,
vtkIdType    cellId,
vtkCellData *    outCd,
int    insideOut
)  [virtual]
 

Clip this quad using scalar value provided. Like contouring, except that it cuts the quad to produce other quads and/or triangles.

Reimplemented from vtkCell.

void vtkQuad::InterpolationFunctions (  float    pcoords[3],
float    sf[4]
)  [static]
 

vtkQuad specific methods.

void vtkQuad::InterpolationDerivs (  float    pcoords[3],
float    derivs[8]
)  [static]
 

vtkQuad specific methods.

Member Data Documentation

vtkLine* vtkQuad::Line [protected]
 

Definition at line 116 of file vtkQuad.h.

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