vtkTessellatedBoxSource.h

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

  Program:   Visualization Toolkit
  Module:    vtkTessellatedBoxSource.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.

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

#ifndef __vtkTessellatedBoxSource_h
#define __vtkTessellatedBoxSource_h

#include "vtkFiltersSourcesModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"

class VTKFILTERSSOURCES_EXPORT vtkTessellatedBoxSource : public vtkPolyDataAlgorithm
{
public:
  static vtkTessellatedBoxSource *New();
  vtkTypeMacro(vtkTessellatedBoxSource,vtkPolyDataAlgorithm);
  virtual void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetVector6Macro(Bounds, double);


  vtkGetVector6Macro(Bounds, double);


  vtkSetMacro(Level,int);


  vtkGetMacro(Level,int);


  vtkSetMacro(DuplicateSharedPoints, int);
  vtkGetMacro(DuplicateSharedPoints, int);
  vtkBooleanMacro(DuplicateSharedPoints, int);


  vtkSetMacro(Quads, int);
  vtkGetMacro(Quads, int);
  vtkBooleanMacro(Quads, int);

protected:
   vtkTessellatedBoxSource();
  ~vtkTessellatedBoxSource();


  virtual int RequestInformation(vtkInformation *request,
                                 vtkInformationVector **inputVector,
                                 vtkInformationVector *outputVector);


  virtual int RequestData(vtkInformation *request,
                          vtkInformationVector **inputVector,
                          vtkInformationVector *outpuVector);


  void DuplicateSharedPointsMethod(double *bounds,
                                   vtkPoints *points,
                                   vtkCellArray *polys);

  void MinimalPointsMethod(double *bounds,
                           vtkPoints *points,
                           vtkCellArray *polys);


  vtkIdType LocalFacePointCoordinatesToPointId(int f,
                                               int i,
                                               int j);


  void BuildFace(vtkPoints *points,
                 vtkCellArray *polys,
                 vtkIdType firstPointId,
                 double facePoints[3][3],
                 int changed);

  double Bounds[6];
  int Level;
  int DuplicateSharedPoints;
  int Quads;

private:
  vtkTessellatedBoxSource(const vtkTessellatedBoxSource&);  // Not implemented.
  void operator=(const vtkTessellatedBoxSource&);  // Not implemented.
};

#endif