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/*=========================================================================
Program: Visualization Toolkit
Module: vtkGraphToPoints.h
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.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2008 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkGraphToPoints - convert a vtkGraph a set of points.
//
// .SECTION Description
// Converts a vtkGraph to a vtkPolyData containing a set of points.
// This assumes that the points
// of the graph have already been filled (perhaps by vtkGraphLayout).
// The vertex data is passed along to the point data.
#ifndef __vtkGraphToPoints_h
#define __vtkGraphToPoints_h
#include "vtkPolyDataAlgorithm.h"
class VTK_GRAPHICS_EXPORT vtkGraphToPoints : public vtkPolyDataAlgorithm
{
public:
static vtkGraphToPoints *New();
vtkTypeMacro(vtkGraphToPoints,vtkPolyDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
protected:
vtkGraphToPoints();
~vtkGraphToPoints() {}
// Description:
// Convert the vtkGraph into vtkPolyData.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
// Description:
// Set the input type of the algorithm to vtkGraph.
int FillInputPortInformation(int port, vtkInformation* info);
private:
vtkGraphToPoints(const vtkGraphToPoints&); // Not implemented.
void operator=(const vtkGraphToPoints&); // Not implemented.
};
#endif
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