vtkGenericCell.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkGenericCell.h,v $

  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.

=========================================================================*/
#ifndef __vtkGenericCell_h
#define __vtkGenericCell_h

#include "vtkCell.h"

class VTK_FILTERING_EXPORT vtkGenericCell : public vtkCell
{
public:
  static vtkGenericCell *New();

  vtkTypeRevisionMacro(vtkGenericCell,vtkCell);
  void PrintSelf(ostream& os, vtkIndent indent);


  void ShallowCopy(vtkCell *c);
  void DeepCopy(vtkCell *c);
  int GetCellType();
  int GetCellDimension();
  int IsLinear();
  int RequiresInitialization();
  void Initialize();
  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, 
               vtkPointLocator *locator, vtkCellArray *verts, 
               vtkCellArray *lines, vtkCellArray *polys, 
               vtkPointData *inPd, vtkPointData *outPd,
               vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd);
  void Clip(double value, vtkDataArray *cellScalars, 
            vtkPointLocator *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();


  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 SetCellTypeToConvexPointSet() {this->SetCellType(VTK_CONVEX_POINT_SET);}
  void SetCellTypeToQuadraticEdge() {this->SetCellType(VTK_QUADRATIC_EDGE);}
  void SetCellTypeToQuadraticTriangle() {this->SetCellType(VTK_QUADRATIC_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);}

protected:
  vtkGenericCell();
  ~vtkGenericCell();

  vtkCell *Cell;
  
private:
  vtkGenericCell(const vtkGenericCell&);  // Not implemented.
  void operator=(const vtkGenericCell&);  // Not implemented.
};

#endif

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