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69 lines
2.0 KiB
69 lines
2.0 KiB
2 years ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkExtractEdges.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 vtkExtractEdges - extract cell edges from any type of data
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// .SECTION Description
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// vtkExtractEdges is a filter to extract edges from a dataset. Edges
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// are extracted as lines or polylines.
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// .SECTION See Also
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// vtkFeatureEdges
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#ifndef __vtkExtractEdges_h
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#define __vtkExtractEdges_h
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#include "vtkPolyDataAlgorithm.h"
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class vtkPointLocator;
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class VTK_GRAPHICS_EXPORT vtkExtractEdges : public vtkPolyDataAlgorithm
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{
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public:
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static vtkExtractEdges *New();
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vtkTypeRevisionMacro(vtkExtractEdges,vtkPolyDataAlgorithm);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Set / get a spatial locator for merging points. By
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// default an instance of vtkMergePoints is used.
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void SetLocator(vtkPointLocator *locator);
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vtkGetObjectMacro(Locator,vtkPointLocator);
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// Description:
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// Create default locator. Used to create one when none is specified.
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void CreateDefaultLocator();
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// Description:
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// Return MTime also considering the locator.
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unsigned long GetMTime();
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protected:
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vtkExtractEdges();
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~vtkExtractEdges();
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// Usual data generation method
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virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
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virtual int FillInputPortInformation(int port, vtkInformation *info);
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vtkPointLocator *Locator;
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private:
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vtkExtractEdges(const vtkExtractEdges&); // Not implemented.
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void operator=(const vtkExtractEdges&); // Not implemented.
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};
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#endif
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