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 );
 
 
  vtkGetMacro(NumberOfPartitions,int);
  vtkSetMacro(NumberOfPartitions,int);
 
 
  vtkGetMacro(NumberOfGhostLayers,int);
  vtkSetMacro(NumberOfGhostLayers,int);
 
 
  vtkGetMacro(DuplicateNodes,int);
  vtkSetMacro(DuplicateNodes,int);
  vtkBooleanMacro(DuplicateNodes,int);
 
protected:
  vtkStructuredGridPartitioner();
  virtual ~vtkStructuredGridPartitioner();
 
  vtkPoints* ExtractSubGridPoints(vtkStructuredGrid *wholeGrid,int subext[6]);
 
  // Standard Pipeline methods
  virtual int RequestData(
     vtkInformation*,vtkInformationVector**,vtkInformationVector*);
  virtual int FillInputPortInformation(int port, vtkInformation *info);
  virtual int FillOutputPortInformation(int port, vtkInformation *info);
 
  int NumberOfPartitions;
  int NumberOfGhostLayers;
  int DuplicateNodes;
 
private:
  vtkStructuredGridPartitioner(const vtkStructuredGridPartitioner &); // Not implemented
  void operator=(const vtkStructuredGridPartitioner &); // Not implemented
};
 
#endif /* VTKSTRUCTUREDGRIDPARTITIONER_H_ */