vtkHyperTreeGridGeometry.h

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

  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridGeometry.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 vtkHyperTreeGridGeometry_h
#define vtkHyperTreeGridGeometry_h

#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"

class vtkBitArray;
class vtkCellArray;
class vtkDoubleArray;
class vtkHyperTreeGrid;
class vtkHyperTreeGridCursor;
class vtkIdList;
class vtkIdTypeArray;
class vtkPoints;

class VTKFILTERSHYPERTREE_EXPORT vtkHyperTreeGridGeometry : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkHyperTreeGridGeometry* New();
  vtkTypeMacro( vtkHyperTreeGridGeometry, vtkHyperTreeGridAlgorithm );
  void PrintSelf( ostream&, vtkIndent ) override;

protected:
  vtkHyperTreeGridGeometry();
  ~vtkHyperTreeGridGeometry() override;

  int FillOutputPortInformation( int, vtkInformation* ) override;

  int ProcessTrees( vtkHyperTreeGrid*, vtkDataObject* ) override;

  void RecursivelyProcessTree( vtkHyperTreeGridCursor*, vtkBitArray* );

  void ProcessLeaf1D( vtkHyperTreeGridCursor* );

  void ProcessLeaf2D( vtkHyperTreeGridCursor*, vtkBitArray* );

  void ProcessLeaf3D( vtkHyperTreeGridCursor*, vtkBitArray* );

  void AddFace( vtkIdType, double*, double*, int, unsigned int, bool create = true );

  unsigned int Dimension;

  unsigned int Orientation;

  vtkPoints* Points;

  vtkCellArray* Cells;


  bool HasInterface;
  vtkDoubleArray* Normals;
  vtkDoubleArray* Intercepts;


  vtkPoints* FacePoints;
  vtkIdList* FaceIDs;


  vtkIdType EdgesA[12];
  vtkIdType EdgesB[12];


  vtkIdTypeArray* FacesA;
  vtkIdTypeArray* FacesB;


  vtkDoubleArray* FaceScalarsA;
  vtkDoubleArray* FaceScalarsB;

private:
  vtkHyperTreeGridGeometry(const vtkHyperTreeGridGeometry&) = delete;
  void operator=(const vtkHyperTreeGridGeometry&) = delete;
};

#endif /* vtkHyperTreeGridGeometry_h */