vtkRectilinearGridPartitioner.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkRectilinearGridPartitioner_h
#define vtkRectilinearGridPartitioner_h
 
#include "vtkFiltersGeometryModule.h" // For export macro
#include "vtkMultiBlockDataSetAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkInformation;
class vtkInformationVector;
class vtkIndent;
class vtkDoubleArray;
class vtkRectilinearGrid;
 
class VTKFILTERSGEOMETRY_EXPORT vtkRectilinearGridPartitioner : public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkRectilinearGridPartitioner* New();
  vtkTypeMacro(vtkRectilinearGridPartitioner, vtkMultiBlockDataSetAlgorithm);
  void PrintSelf(ostream& oss, vtkIndent indent) override;
 
 
  vtkGetMacro(NumberOfPartitions, int);
  vtkSetMacro(NumberOfPartitions, int);
 
 
  vtkGetMacro(NumberOfGhostLayers, int);
  vtkSetMacro(NumberOfGhostLayers, int);
 
  vtkGetMacro(DuplicateNodes, vtkTypeBool);
  vtkSetMacro(DuplicateNodes, vtkTypeBool);
  vtkBooleanMacro(DuplicateNodes, vtkTypeBool);
 
protected:
  vtkRectilinearGridPartitioner();
  ~vtkRectilinearGridPartitioner() override;
 
  void ExtractGridCoordinates(vtkRectilinearGrid* grd, int subext[6], vtkDoubleArray* xcoords,
    vtkDoubleArray* ycoords, vtkDoubleArray* zcoords);
 
  // Standard Pipeline methods
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
  int FillOutputPortInformation(int port, vtkInformation* info) override;
 
  int NumberOfPartitions;
  int NumberOfGhostLayers;
  vtkTypeBool DuplicateNodes;
 
private:
  vtkRectilinearGridPartitioner(const vtkRectilinearGridPartitioner&) = delete;
  void operator=(const vtkRectilinearGridPartitioner&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif /* vtkRectilinearGridPartitioner_h */