71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkRemoveUnusedPoints.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 vtkRemoveUnusedPoints
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* @brief remove points not used by any cell.
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*
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* vtkRemoveUnusedPoints is a filter that removes any points that are not used by the
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* cells. Currently, this filter only supports vtkUnstructuredGrid.
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*/
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#ifndef vtkRemoveUnusedPoints_h
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#define vtkRemoveUnusedPoints_h
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#include "vtkFiltersCoreModule.h" // For export macro
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#include "vtkUnstructuredGridAlgorithm.h"
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class VTKFILTERSCORE_EXPORT vtkRemoveUnusedPoints : public vtkUnstructuredGridAlgorithm
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{
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public:
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static vtkRemoveUnusedPoints* New();
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vtkTypeMacro(vtkRemoveUnusedPoints, vtkUnstructuredGridAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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///@{
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/**
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* Enable adding a `vtkOriginalPointIds` array to the point data
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* which identifies the original point index. Default is true.
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*/
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vtkSetMacro(GenerateOriginalPointIds, bool);
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vtkGetMacro(GenerateOriginalPointIds, bool);
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vtkBooleanMacro(GenerateOriginalPointIds, bool);
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///@}
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///@{
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/**
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* Choose the name to use for the original point ids array. Default is `vtkOriginalPointIds`.
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* This is used only when `GenerateOriginalPointIds` is true.
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*/
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vtkSetStringMacro(OriginalPointIdsArrayName);
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vtkGetStringMacro(OriginalPointIdsArrayName);
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///@}
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protected:
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vtkRemoveUnusedPoints();
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~vtkRemoveUnusedPoints() override;
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int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
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vtkInformationVector* outputVector) override;
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private:
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vtkRemoveUnusedPoints(const vtkRemoveUnusedPoints&) = delete;
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void operator=(const vtkRemoveUnusedPoints&) = delete;
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bool GenerateOriginalPointIds;
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char* OriginalPointIdsArrayName;
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};
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#endif
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