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80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkDataSetGhostGenerator.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 vtkDataSetGhostGenerator
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*
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*
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* An abstract class that provides common functionality and implements an
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* interface for all ghost data generators. Ghost data generators accept as
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* input a partitioned data-set, defined by a vtkMultiBlockDataSet, where each
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* block corresponds to a partition. The output consists of vtkMultiBlockDataSet
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* where each block holds the corresponding ghosted data-set. For more details,
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* see concrete implementations.
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*
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* @sa
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* vtkUniformGridGhostDataGenerator, vtkStructuredGridGhostDataGenerator,
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* vtkRectilinearGridGhostDataGenerator
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*/
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#ifndef vtkDataSetGhostGenerator_h
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#define vtkDataSetGhostGenerator_h
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#include "vtkFiltersGeometryModule.h" // For export macro
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#include "vtkMultiBlockDataSetAlgorithm.h"
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// Forward Declarations
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class vtkInformation;
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class vtkInformationVector;
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class vtkMultiBlockDataSet;
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class VTKFILTERSGEOMETRY_EXPORT vtkDataSetGhostGenerator : public vtkMultiBlockDataSetAlgorithm
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{
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public:
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vtkTypeMacro(vtkDataSetGhostGenerator, vtkMultiBlockDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Set/Get for number of ghost layers to generate.
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*/
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vtkSetMacro(NumberOfGhostLayers, int);
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vtkGetMacro(NumberOfGhostLayers, int);
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//@}
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// Standard VTK pipeline routines
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int FillInputPortInformation(int port, vtkInformation* info) override;
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int FillOutputPortInformation(int port, vtkInformation* info) override;
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int RequestData(vtkInformation* rqst, vtkInformationVector** inputVector,
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vtkInformationVector* outputVector) override;
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protected:
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vtkDataSetGhostGenerator();
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~vtkDataSetGhostGenerator() override;
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/**
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* Generate ghost layers. Implemented by concrete implementations.
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*/
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virtual void GenerateGhostLayers(vtkMultiBlockDataSet* in, vtkMultiBlockDataSet* out) = 0;
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int NumberOfGhostLayers;
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private:
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vtkDataSetGhostGenerator(const vtkDataSetGhostGenerator&) = delete;
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void operator=(const vtkDataSetGhostGenerator&) = delete;
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};
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#endif /* vtkDataSetGhostGenerator_h */
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