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79 lines
2.7 KiB
C++
79 lines
2.7 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkTransmitStructuredDataPiece.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkTransmitRectilinearGridPiece
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* @brief Redistributes data produced
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* by serial readers
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*
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*
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* This filter can be used to redistribute data from producers that can't
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* produce data in parallel. All data is produced on first process and
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* the distributed to others using the multiprocess controller.
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*/
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#ifndef vtkTransmitStructuredDataPiece_h
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#define vtkTransmitStructuredDataPiece_h
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#include "vtkDataSetAlgorithm.h"
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#include "vtkFiltersParallelModule.h" // For export macro
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class vtkMultiProcessController;
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class VTKFILTERSPARALLEL_EXPORT vtkTransmitStructuredDataPiece : public vtkDataSetAlgorithm
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{
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public:
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static vtkTransmitStructuredDataPiece* New();
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vtkTypeMacro(vtkTransmitStructuredDataPiece, vtkDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* By default this filter uses the global controller,
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* but this method can be used to set another instead.
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*/
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virtual void SetController(vtkMultiProcessController*);
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vtkGetObjectMacro(Controller, vtkMultiProcessController);
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//@}
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//@{
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/**
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* Turn on/off creating ghost cells (on by default).
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*/
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vtkSetMacro(CreateGhostCells, vtkTypeBool);
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vtkGetMacro(CreateGhostCells, vtkTypeBool);
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vtkBooleanMacro(CreateGhostCells, vtkTypeBool);
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//@}
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protected:
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vtkTransmitStructuredDataPiece();
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~vtkTransmitStructuredDataPiece() override;
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// Data generation method
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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void RootExecute(vtkDataSet* input, vtkDataSet* output, vtkInformation* outInfo);
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void SatelliteExecute(int procId, vtkDataSet* output, vtkInformation* outInfo);
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int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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vtkTypeBool CreateGhostCells;
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vtkMultiProcessController* Controller;
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private:
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vtkTransmitStructuredDataPiece(const vtkTransmitStructuredDataPiece&) = delete;
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void operator=(const vtkTransmitStructuredDataPiece&) = delete;
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};
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#endif
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