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vtkQuad Class Reference

#include <vtkQuad.h>

Inheritance diagram for vtkQuad:

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Collaboration diagram for vtkQuad:

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List of all members.

Detailed Description

a cell that represents a 2D quadrilateral

vtkQuad is a concrete implementation of vtkCell to represent a 2D quadrilateral. vtkQuad is defined by the four points (0,1,2,3) in counterclockwise order. vtkQuad uses the standard isoparametric interpolation functions for a linear quadrilateral.

Created by:
  • Bertel, Francois
CVS contributions (if > 5%):
  • Bertel, Francois (100%)
CVS logs (CVSweb):
  • .h (/Filtering/vtkQuad.h)
  • .cxx (/Filtering/vtkQuad.cxx)
Examples:
vtkQuad (Examples)
Tests:
vtkQuad (Tests)

Definition at line 48 of file vtkQuad.h.

Public Types

typedef vtkCell Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
int GetCellType ()
int GetCellDimension ()
int GetNumberOfEdges ()
int GetNumberOfFaces ()
vtkCellGetEdge (int edgeId)
vtkCellGetFace (int)
int CellBoundary (int subId, double pcoords[3], vtkIdList *pts)
void Contour (double value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)
int EvaluatePosition (double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights)
void EvaluateLocation (int &subId, double pcoords[3], double x[3], double *weights)
int IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)
int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts)
void Derivatives (int subId, double pcoords[3], double *values, int dim, double *derivs)
virtual double * GetParametricCoords ()
void Clip (double value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)

Static Public Member Functions

vtkQuadNew ()
int IsTypeOf (const char *type)
vtkQuadSafeDownCast (vtkObject *o)
void InterpolationFunctions (double pcoords[3], double sf[4])
void InterpolationDerivs (double pcoords[3], double derivs[8])

Protected Member Functions

 vtkQuad ()
 ~vtkQuad ()

Protected Attributes

vtkLineLine
vtkTriangleTriangle


Member Typedef Documentation

typedef vtkCell vtkQuad::Superclass
 

Reimplemented from vtkCell.

Definition at line 52 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]
 

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 vtkTypeRevisionMacro 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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkCell.

vtkQuad* vtkQuad::SafeDownCast vtkObject o  )  [static]
 

Reimplemented from vtkCell.

void vtkQuad::PrintSelf ostream &  os,
vtkIndent  indent
[virtual]
 

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkCell.

int vtkQuad::GetCellType  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 57 of file vtkQuad.h.

int vtkQuad::GetCellDimension  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 58 of file vtkQuad.h.

int vtkQuad::GetNumberOfEdges  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 59 of file vtkQuad.h.

int vtkQuad::GetNumberOfFaces  )  [inline, virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 60 of file vtkQuad.h.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 62 of file vtkQuad.h.

int vtkQuad::CellBoundary int  subId,
double  pcoords[3],
vtkIdList pts
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

void vtkQuad::Contour double  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 vtkQuad::EvaluatePosition double  x[3],
double *  closestPoint,
int &  subId,
double  pcoords[3],
double &  dist2,
double *  weights
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

void vtkQuad::EvaluateLocation int &  subId,
double  pcoords[3],
double  x[3],
double *  weights
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

int vtkQuad::IntersectWithLine double  p1[3],
double  p2[3],
double  tol,
double &  t,
double  x[3],
double  pcoords[3],
int &  subId
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

int vtkQuad::Triangulate int  index,
vtkIdList ptIds,
vtkPoints pts
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

void vtkQuad::Derivatives int  subId,
double  pcoords[3],
double *  values,
int  dim,
double *  derivs
[virtual]
 

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

virtual double* vtkQuad::GetParametricCoords  )  [virtual]
 

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

void vtkQuad::Clip double  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.

Implements vtkCell.

void vtkQuad::InterpolationFunctions double  pcoords[3],
double  sf[4]
[static]
 

vtkQuad specific methods.

void vtkQuad::InterpolationDerivs double  pcoords[3],
double  derivs[8]
[static]
 

vtkQuad specific methods.


Member Data Documentation

vtkLine* vtkQuad::Line [protected]
 

Definition at line 102 of file vtkQuad.h.

vtkTriangle* vtkQuad::Triangle [protected]
 

Definition at line 103 of file vtkQuad.h.


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