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87 lines
2.5 KiB
C++
87 lines
2.5 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkUniformGridPartitioner.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 vtkUniformGridPartitioner
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*
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*
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* A concrete implementation of vtkMultiBlockDataSetAlgorithm that provides
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* functionality for partitioning a uniform grid. The partitioning method
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* that is used is Recursive Coordinate Bisection (RCB) where each time
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* the longest dimension is split.
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*
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* @sa
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* vtkStructuredGridPartitioner vtkRectilinearGridPartitioner
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*/
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#ifndef vtkUniformGridPartitioner_h
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#define vtkUniformGridPartitioner_h
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#include "vtkCommonExecutionModelModule.h" // For export macro
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#include "vtkMultiBlockDataSetAlgorithm.h"
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class vtkInformation;
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class vtkInformationVector;
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class vtkIndent;
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class VTKCOMMONEXECUTIONMODEL_EXPORT vtkUniformGridPartitioner
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: public vtkMultiBlockDataSetAlgorithm
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{
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public:
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static vtkUniformGridPartitioner* New();
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vtkTypeMacro(vtkUniformGridPartitioner, vtkMultiBlockDataSetAlgorithm);
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void PrintSelf(ostream& oss, vtkIndent indent) override;
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//@{
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/**
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* Set/Get macro for the number of subdivisions.
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*/
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vtkGetMacro(NumberOfPartitions, int);
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vtkSetMacro(NumberOfPartitions, int);
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//@}
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//@{
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/**
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* Set/Get macro for the number of ghost layers.
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*/
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vtkGetMacro(NumberOfGhostLayers, int);
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vtkSetMacro(NumberOfGhostLayers, int);
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//@}
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//@{
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vtkGetMacro(DuplicateNodes, vtkTypeBool);
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vtkSetMacro(DuplicateNodes, vtkTypeBool);
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vtkBooleanMacro(DuplicateNodes, vtkTypeBool);
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//@}
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protected:
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vtkUniformGridPartitioner();
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~vtkUniformGridPartitioner() override;
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// Standard Pipeline methods
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int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
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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 NumberOfPartitions;
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int NumberOfGhostLayers;
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vtkTypeBool DuplicateNodes;
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private:
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vtkUniformGridPartitioner(const vtkUniformGridPartitioner&) = delete;
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void operator=(const vtkUniformGridPartitioner&) = delete;
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};
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#endif /* VTKUNIFORMGRIDPARTITIONER_H_ */
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