Servers/Filters/vtkMPIDuplicatePolyData.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkMPIDuplicatePolyData.h,v $

  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 __vtkMPIDuplicatePolyData_h
#define __vtkMPIDuplicatePolyData_h

#include "vtkPolyDataToPolyDataFilter.h"
class vtkSocketController;
class vtkMultiProcessController;
class vtkPolyDataWriter;
class vtkPolyDataReader;


class VTK_EXPORT vtkMPIDuplicatePolyData : public vtkPolyDataToPolyDataFilter
{
public:
  static vtkMPIDuplicatePolyData *New();
  vtkTypeRevisionMacro(vtkMPIDuplicatePolyData, vtkPolyDataToPolyDataFilter);
  void PrintSelf(ostream& os, vtkIndent indent);
  

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


  vtkSocketController *GetSocketController() {return this->SocketController;}
  void SetSocketController (vtkSocketController *controller);
  vtkSetMacro(ClientFlag,int);
  vtkGetMacro(ClientFlag,int);


  vtkSetMacro(PassThrough,int);
  vtkGetMacro(PassThrough,int);
  vtkBooleanMacro(PassThrough,int);


  vtkSetMacro(ZeroEmpty,int);
  vtkGetMacro(ZeroEmpty,int);
  vtkBooleanMacro(ZeroEmpty,int);

protected:
  vtkMPIDuplicatePolyData();
  ~vtkMPIDuplicatePolyData();

  // Data generation method
  void ComputeInputUpdateExtents(vtkDataObject *output);
  void Execute();
  void ServerExecute(vtkPolyDataReader* reader, 
                     vtkPolyDataWriter* writer);
  void ClientExecute(vtkPolyDataReader* reader);
  void ReconstructOutput(vtkPolyDataReader* reader, int numProcs,
                         char* recv, int* recvLengths, int* recvOffsets);
  void ExecuteInformation();

  vtkMultiProcessController *Controller;

  // For client server mode.
  vtkSocketController *SocketController;
  int ClientFlag;

  //unsigned long MemorySize;
  int PassThrough;
  int ZeroEmpty;


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

#endif

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