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/*=========================================================================
Program: Visualization Toolkit
Module: vtkLinearSubdivisionFilter.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.
=========================================================================*/
/**
* @class vtkLinearSubdivisionFilter
* @brief generate a subdivision surface using the Linear Scheme
*
* 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.
*
* @par Thanks:
* This work was supported by PHS Research Grant No. 1 P41 RR13218-01
* from the National Center for Research Resources.
*
* @sa
* vtkInterpolatingSubdivisionFilter vtkButterflySubdivisionFilter
*/
#ifndef vtkLinearSubdivisionFilter_h
#define vtkLinearSubdivisionFilter_h
#include "vtkFiltersModelingModule.h" // For export macro
#include "vtkInterpolatingSubdivisionFilter.h"
class vtkIntArray;
class vtkPointData;
class vtkPoints;
class vtkPolyData;
class VTKFILTERSMODELING_EXPORT vtkLinearSubdivisionFilter : public vtkInterpolatingSubdivisionFilter
{
public:
//@{
/**
* Construct object with NumberOfSubdivisions set to 1.
*/
static vtkLinearSubdivisionFilter *New();
vtkTypeMacro(vtkLinearSubdivisionFilter,vtkInterpolatingSubdivisionFilter);
//@}
protected:
vtkLinearSubdivisionFilter () {}
~vtkLinearSubdivisionFilter () {}
int GenerateSubdivisionPoints (vtkPolyData *inputDS,
vtkIntArray *edgeData,
vtkPoints *outputPts,
vtkPointData *outputPD);
private:
vtkLinearSubdivisionFilter(const vtkLinearSubdivisionFilter&) VTK_DELETE_FUNCTION;
void operator=(const vtkLinearSubdivisionFilter&) VTK_DELETE_FUNCTION;
};
#endif
// VTK-HeaderTest-Exclude: vtkLinearSubdivisionFilter.h
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