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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkSubdivisionFilter
* @brief base class for subvision filters
*
* vtkSubdivisionFilter is an abstract class that defines
* the protocol for subdivision surface filters.
*
*/
#ifndef vtkSubdivisionFilter_h
#define vtkSubdivisionFilter_h
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
VTK_ABI_NAMESPACE_BEGIN
class vtkCellArray;
class vtkCellData;
class vtkIdList;
class vtkIntArray;
class vtkPoints;
class vtkPointData;
class VTKFILTERSGENERAL_EXPORT vtkSubdivisionFilter : public vtkPolyDataAlgorithm
{
public:
vtkTypeMacro(vtkSubdivisionFilter, vtkPolyDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* Set/get the number of subdivisions.
* Default is 1.
*/
vtkSetMacro(NumberOfSubdivisions, int);
vtkGetMacro(NumberOfSubdivisions, int);
///@}
///@{
/**
* Set/get CheckForTriangles
* Should subdivision check that the dataset only contains triangles?
* Default is On (1).
*/
vtkSetClampMacro(CheckForTriangles, vtkTypeBool, 0, 1);
vtkGetMacro(CheckForTriangles, vtkTypeBool);
vtkBooleanMacro(CheckForTriangles, vtkTypeBool);
///@}
protected:
vtkSubdivisionFilter();
~vtkSubdivisionFilter() override = default;
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
int NumberOfSubdivisions;
vtkTypeBool CheckForTriangles;
private:
vtkSubdivisionFilter(const vtkSubdivisionFilter&) = delete;
void operator=(const vtkSubdivisionFilter&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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