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/*=========================================================================
Program: Visualization Toolkit
Module: vtkTransmitStructuredDataPiece.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.
=========================================================================*/
/**
* @class vtkTransmitRectilinearGridPiece
* @brief Redistributes data produced
* by serial readers
*
*
* This filter can be used to redistribute data from producers that can't
* produce data in parallel. All data is produced on first process and
* the distributed to others using the multiprocess controller.
*/
#ifndef vtkTransmitStructuredDataPiece_h
#define vtkTransmitStructuredDataPiece_h
#include "vtkFiltersParallelModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"
class vtkMultiProcessController;
class VTKFILTERSPARALLEL_EXPORT vtkTransmitStructuredDataPiece : public vtkDataSetAlgorithm
{
public:
static vtkTransmitStructuredDataPiece *New();
vtkTypeMacro(vtkTransmitStructuredDataPiece, vtkDataSetAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
//@{
/**
* By defualt this filter uses the global controller,
* but this method can be used to set another instead.
*/
virtual void SetController(vtkMultiProcessController*);
vtkGetObjectMacro(Controller, vtkMultiProcessController);
//@}
//@{
/**
* Turn on/off creating ghost cells (on by default).
*/
vtkSetMacro(CreateGhostCells, int);
vtkGetMacro(CreateGhostCells, int);
vtkBooleanMacro(CreateGhostCells, int);
//@}
protected:
vtkTransmitStructuredDataPiece();
~vtkTransmitStructuredDataPiece();
// Data generation method
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
void RootExecute(vtkDataSet *input, vtkDataSet *output,
vtkInformation *outInfo);
void SatelliteExecute(int procId, vtkDataSet *output,
vtkInformation *outInfo);
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
int CreateGhostCells;
vtkMultiProcessController *Controller;
private:
vtkTransmitStructuredDataPiece(const vtkTransmitStructuredDataPiece&) VTK_DELETE_FUNCTION;
void operator=(const vtkTransmitStructuredDataPiece&) VTK_DELETE_FUNCTION;
};
#endif
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