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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkExtractEdges.h,v $
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkExtractEdges - extract cell edges from any type of data
// .SECTION Description
// vtkExtractEdges is a filter to extract edges from a dataset. Edges
// are extracted as lines or polylines.
// .SECTION See Also
// vtkFeatureEdges
#ifndef __vtkExtractEdges_h
#define __vtkExtractEdges_h
#include "vtkPolyDataAlgorithm.h"
class vtkPointLocator;
class VTK_GRAPHICS_EXPORT vtkExtractEdges : public vtkPolyDataAlgorithm
{
public:
static vtkExtractEdges *New();
vtkTypeRevisionMacro(vtkExtractEdges,vtkPolyDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Set / get a spatial locator for merging points. By
// default an instance of vtkMergePoints is used.
void SetLocator(vtkPointLocator *locator);
vtkGetObjectMacro(Locator,vtkPointLocator);
// Description:
// Create default locator. Used to create one when none is specified.
void CreateDefaultLocator();
// Description:
// Return MTime also considering the locator.
unsigned long GetMTime();
protected:
vtkExtractEdges();
~vtkExtractEdges();
// Usual data generation method
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
virtual int FillInputPortInformation(int port, vtkInformation *info);
vtkPointLocator *Locator;
private:
vtkExtractEdges(const vtkExtractEdges&); // Not implemented.
void operator=(const vtkExtractEdges&); // Not implemented.
};
#endif
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