vtkGhostCellsGenerator.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkGhostCellsGenerator.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 vtkGhostCellsGenerator_h
#define vtkGhostCellsGenerator_h
 
#include "vtkFiltersParallelDIY2Module.h" // for export macros
#include "vtkPassInputTypeAlgorithm.h"
 
class vtkMultiProcessController;
 
class VTKFILTERSPARALLELDIY2_EXPORT vtkGhostCellsGenerator : public vtkPassInputTypeAlgorithm
{
public:
  static vtkGhostCellsGenerator* New();
  vtkTypeMacro(vtkGhostCellsGenerator, vtkPassInputTypeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
 
 
  virtual void Initialize();
 
 
  vtkSetMacro(BuildIfRequired, bool);
  vtkGetMacro(BuildIfRequired, bool);
  vtkBooleanMacro(BuildIfRequired, bool);
 
 
  vtkGetMacro(NumberOfGhostLayers, int);
  vtkSetClampMacro(NumberOfGhostLayers, int, 1, VTK_INT_MAX);
 
protected:
  vtkGhostCellsGenerator();
  ~vtkGhostCellsGenerator() override;
 
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  vtkMultiProcessController* Controller;
 
  int NumberOfGhostLayers;
  bool BuildIfRequired;
 
private:
  vtkGhostCellsGenerator(const vtkGhostCellsGenerator&) = delete;
  void operator=(const vtkGhostCellsGenerator&) = delete;
};
 
#endif