dox/Parallel/vtkTransmitUnstructuredGridPiece.h

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

  Program:   Visualization Toolkit
  Module:    vtkTransmitUnstructuredGridPiece.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 __vtkTransmitUnstructuredGridPiece_h
#define __vtkTransmitUnstructuredGridPiece_h

#include "vtkUnstructuredGridAlgorithm.h"

class vtkMultiProcessController;

class VTK_PARALLEL_EXPORT vtkTransmitUnstructuredGridPiece : public vtkUnstructuredGridAlgorithm
{
public:
  static vtkTransmitUnstructuredGridPiece *New();
  vtkTypeMacro(vtkTransmitUnstructuredGridPiece, vtkUnstructuredGridAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  

  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);


  vtkSetMacro(CreateGhostCells, int);
  vtkGetMacro(CreateGhostCells, int);
  vtkBooleanMacro(CreateGhostCells, int);
  
protected:
  vtkTransmitUnstructuredGridPiece();
  ~vtkTransmitUnstructuredGridPiece();

  // Data generation method
  virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  void RootExecute(vtkUnstructuredGrid *input, vtkUnstructuredGrid *output,
                   vtkInformation *outInfo);
  void SatelliteExecute(int procId, vtkUnstructuredGrid *output,
                        vtkInformation *outInfo);
  virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
  virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
 
  int CreateGhostCells;
  vtkMultiProcessController *Controller;

private:
  vtkTransmitUnstructuredGridPiece(const vtkTransmitUnstructuredGridPiece&); // Not implemented
  void operator=(const vtkTransmitUnstructuredGridPiece&); // Not implemented
};

#endif

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