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85 lines
2.8 KiB
85 lines
2.8 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkHierarchicalDataExtractDataSets.h,v $
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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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// .NAME vtkHierarchicalDataExtractDataSets - extract a number of datasets
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// .SECTION Description
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// vtkHierarchicalDataExtractDataSets extracts the user specified list
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// of datasets from a hierarchical dataset.
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#ifndef __vtkHierarchicalDataExtractDataSets_h
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#define __vtkHierarchicalDataExtractDataSets_h
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#include "vtkHierarchicalDataSetAlgorithm.h"
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//BTX
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struct vtkHierarchicalDataExtractDataSetsInternals;
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//ETX
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class VTK_GRAPHICS_EXPORT vtkHierarchicalDataExtractDataSets : public vtkHierarchicalDataSetAlgorithm
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{
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public:
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vtkTypeRevisionMacro(vtkHierarchicalDataExtractDataSets,vtkHierarchicalDataSetAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkHierarchicalDataExtractDataSets *New();
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// Description:
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// Add a dataset to be extracted.
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void AddDataSet(unsigned int level, unsigned int idx);
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// Description:
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// Remove all entries from the list of datasets to be extracted.
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void ClearDataSetList();
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protected:
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vtkHierarchicalDataExtractDataSets();
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~vtkHierarchicalDataExtractDataSets();
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virtual int RequestDataObject(vtkInformation* request,
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vtkInformationVector** inputVector,
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vtkInformationVector* outputVector);
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virtual int RequestInformation(vtkInformation *,
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vtkInformationVector **,
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vtkInformationVector *);
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virtual int RequestData(vtkInformation *,
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vtkInformationVector **,
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vtkInformationVector *);
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unsigned int ComputeOutputLevels(unsigned int inputNumLevels);
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//BTX
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friend struct vtkHierarchicalDataExtractDataSetsInternals;
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struct DataSetNode
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{
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unsigned int Level;
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unsigned int DataSetId;
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int Initialized;
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DataSetNode() : Initialized(0) {}
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DataSetNode(unsigned int level, unsigned int dsid) :
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Level(level), DataSetId(dsid), Initialized(1) {}
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};
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//ETX
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private:
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vtkHierarchicalDataExtractDataSetsInternals* Internal;
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vtkHierarchicalDataExtractDataSets(const vtkHierarchicalDataExtractDataSets&); // Not implemented.
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void operator=(const vtkHierarchicalDataExtractDataSets&); // Not implemented.
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};
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#endif
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