vtkStructuredGridPartitioner.h

Go to the documentation of this file.

/*=========================================================================
 
 Program:   Visualization Toolkit
 Module:    vtkStructuredGridPartitioner.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 vtkStructuredGridPartitioner_h
#define vtkStructuredGridPartitioner_h
 
#include "vtkFiltersGeometryModule.h" // For export macro
#include "vtkMultiBlockDataSetAlgorithm.h"
 
class vtkInformation;
class vtkInformationVector;
class vtkIndent;
class vtkStructuredGrid;
class vtkPoints;
 
class VTKFILTERSGEOMETRY_EXPORT vtkStructuredGridPartitioner : public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkStructuredGridPartitioner* New();
  vtkTypeMacro(vtkStructuredGridPartitioner, 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:
  vtkStructuredGridPartitioner();
  ~vtkStructuredGridPartitioner() override;
 
  vtkPoints* ExtractSubGridPoints(vtkStructuredGrid* wholeGrid, int subext[6]);
 
  // 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:
  vtkStructuredGridPartitioner(const vtkStructuredGridPartitioner&) = delete;
  void operator=(const vtkStructuredGridPartitioner&) = delete;
};
 
#endif /* vtkStructuredGridPartitioner_h */