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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkLinearSubdivisionFilter.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 vtkLinearSubdivisionFilter - generate a subdivision surface using the Linear Scheme
// .SECTION Description
// vtkLinearSubdivisionFilter is a filter that generates output by
// subdividing its input polydata. Each subdivision iteration create 4
// new triangles for each triangle in the polydata.
// .SECTION Thanks
// This work was supported by PHS Research Grant No. 1 P41 RR13218-01
// from the National Center for Research Resources.
// .SECTION See Also
// vtkInterpolatingSubdivisionFilter vtkButterflySubdivisionFilter
#ifndef __vtkLinearSubdivisionFilter_h
#define __vtkLinearSubdivisionFilter_h
#include "vtkInterpolatingSubdivisionFilter.h"
class vtkIntArray;
class vtkPointData;
class vtkPoints;
class vtkPolyData;
class VTK_GRAPHICS_EXPORT vtkLinearSubdivisionFilter : public vtkInterpolatingSubdivisionFilter
{
public:
// Description:
// Construct object with NumberOfSubdivisions set to 1.
static vtkLinearSubdivisionFilter *New();
vtkTypeRevisionMacro(vtkLinearSubdivisionFilter,vtkInterpolatingSubdivisionFilter);
protected:
vtkLinearSubdivisionFilter () {};
~vtkLinearSubdivisionFilter () {};
void GenerateSubdivisionPoints (vtkPolyData *inputDS,
vtkIntArray *edgeData,
vtkPoints *outputPts,
vtkPointData *outputPD);
private:
vtkLinearSubdivisionFilter(const vtkLinearSubdivisionFilter&); // Not implemented.
void operator=(const vtkLinearSubdivisionFilter&); // Not implemented.
};
#endif
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