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/*=========================================================================
Program: Visualization Toolkit
Module: vtkGenericCell.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkGenericCell - provides thread-safe access to cells
// .SECTION Description
// vtkGenericCell is a class that provides access to concrete types of cells.
// It's main purpose is to allow thread-safe access to cells, supporting
// the vtkDataSet::GetCell(vtkGenericCell *) method. vtkGenericCell acts
// like any type of cell, it just dereferences an internal representation.
// The SetCellType() methods use \#define constants; these are defined in
// the file vtkCellType.h.
// .SECTION See Also
// vtkCell vtkDataSet
#ifndef __vtkGenericCell_h
#define __vtkGenericCell_h
#include "vtkCell.h"
class VTK_FILTERING_EXPORT vtkGenericCell : public vtkCell
{
public:
// Description:
// Create handle to any type of cell; by default a vtkEmptyCell.
static vtkGenericCell *New();
vtkTypeMacro(vtkGenericCell,vtkCell);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// See the vtkCell API for descriptions of these methods.
void ShallowCopy(vtkCell *c);
void DeepCopy(vtkCell *c);
int GetCellType();
int GetCellDimension();
int IsLinear();
int RequiresInitialization();
void Initialize();
int RequiresExplicitFaceRepresentation();
void SetFaces(vtkIdType *faces);
vtkIdType *GetFaces();
int GetNumberOfEdges();
int GetNumberOfFaces();
vtkCell *GetEdge(int edgeId);
vtkCell *GetFace(int faceId);
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts);
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);
void Contour(double value, vtkDataArray *cellScalars,
vtkIncrementalPointLocator *locator, vtkCellArray *verts,
vtkCellArray *lines, vtkCellArray *polys,
vtkPointData *inPd, vtkPointData *outPd,
vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
void Clip(double value, vtkDataArray *cellScalars,
vtkIncrementalPointLocator *locator, vtkCellArray *connectivity,
vtkPointData *inPd, vtkPointData *outPd,
vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd,
int insideOut);
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);
int GetParametricCenter(double pcoords[3]);
double *GetParametricCoords();
int IsPrimaryCell();
// Description:
// Compute the interpolation functions/derivatives
// (aka shape functions/derivatives)
virtual void InterpolateFunctions(double pcoords[3], double *weights);
virtual void InterpolateDerivs(double pcoords[3], double *derivs);
// Description:
// This method is used to support the vtkDataSet::GetCell(vtkGenericCell *)
// method. It allows vtkGenericCell to act like any cell type by
// dereferencing an internal instance of a concrete cell type. When
// you set the cell type, you are resetting a pointer to an internal
// cell which is then used for computation.
void SetCellType(int cellType);
void SetCellTypeToEmptyCell() {this->SetCellType(VTK_EMPTY_CELL);}
void SetCellTypeToVertex() {this->SetCellType(VTK_VERTEX);}
void SetCellTypeToPolyVertex() {this->SetCellType(VTK_POLY_VERTEX);}
void SetCellTypeToLine() {this->SetCellType(VTK_LINE);}
void SetCellTypeToPolyLine() {this->SetCellType(VTK_POLY_LINE);}
void SetCellTypeToTriangle() {this->SetCellType(VTK_TRIANGLE);}
void SetCellTypeToTriangleStrip() {this->SetCellType(VTK_TRIANGLE_STRIP);}
void SetCellTypeToPolygon() {this->SetCellType(VTK_POLYGON);}
void SetCellTypeToPixel() {this->SetCellType(VTK_PIXEL);}
void SetCellTypeToQuad() {this->SetCellType(VTK_QUAD);}
void SetCellTypeToTetra() {this->SetCellType(VTK_TETRA);}
void SetCellTypeToVoxel() {this->SetCellType(VTK_VOXEL);}
void SetCellTypeToHexahedron() {this->SetCellType(VTK_HEXAHEDRON);}
void SetCellTypeToWedge() {this->SetCellType(VTK_WEDGE);}
void SetCellTypeToPyramid() {this->SetCellType(VTK_PYRAMID);}
void SetCellTypeToPentagonalPrism() {this->SetCellType(VTK_PENTAGONAL_PRISM);}
void SetCellTypeToHexagonalPrism() {this->SetCellType(VTK_HEXAGONAL_PRISM);}
void SetCellTypeToPolyhedron() {this->SetCellType(VTK_POLYHEDRON);}
void SetCellTypeToConvexPointSet() {this->SetCellType(VTK_CONVEX_POINT_SET);}
void SetCellTypeToQuadraticEdge() {this->SetCellType(VTK_QUADRATIC_EDGE);}
void SetCellTypeToCubicLine() {this->SetCellType(VTK_CUBIC_LINE);}
void SetCellTypeToQuadraticTriangle() {this->SetCellType(VTK_QUADRATIC_TRIANGLE);}
void SetCellTypeToBiQuadraticTriangle() {this->SetCellType(VTK_BIQUADRATIC_TRIANGLE);}
void SetCellTypeToQuadraticQuad() {this->SetCellType(VTK_QUADRATIC_QUAD);}
void SetCellTypeToQuadraticTetra() {this->SetCellType(VTK_QUADRATIC_TETRA);}
void SetCellTypeToQuadraticHexahedron() {this->SetCellType(VTK_QUADRATIC_HEXAHEDRON);}
void SetCellTypeToQuadraticWedge() {this->SetCellType(VTK_QUADRATIC_WEDGE);}
void SetCellTypeToQuadraticPyramid() {this->SetCellType(VTK_QUADRATIC_PYRAMID);}
void SetCellTypeToQuadraticLinearQuad() {this->SetCellType(VTK_QUADRATIC_LINEAR_QUAD);}
void SetCellTypeToBiQuadraticQuad() {this->SetCellType(VTK_BIQUADRATIC_QUAD);}
void SetCellTypeToQuadraticLinearWedge() {this->SetCellType(VTK_QUADRATIC_LINEAR_WEDGE);}
void SetCellTypeToBiQuadraticQuadraticWedge() {
this->SetCellType(VTK_BIQUADRATIC_QUADRATIC_WEDGE);}
void SetCellTypeToTriQuadraticHexahedron() {
this->SetCellType(VTK_TRIQUADRATIC_HEXAHEDRON);}
void SetCellTypeToBiQuadraticQuadraticHexahedron() {
this->SetCellType(VTK_BIQUADRATIC_QUADRATIC_HEXAHEDRON);}
// Description:
// Instantiate a new vtkCell based on it's cell type value
static vtkCell* InstantiateCell(int cellType);
protected:
vtkGenericCell();
~vtkGenericCell();
vtkCell *Cell;
private:
vtkGenericCell(const vtkGenericCell&); // Not implemented.
void operator=(const vtkGenericCell&); // Not implemented.
};
#endif
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