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/*=========================================================================
Program: Visualization Toolkit
Module: vtkBezierQuadrilateral.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.
=========================================================================*/
// .NAME vtkBezierQuadrilateral
// .SECTION Description
// .SECTION See Also
#ifndef vtkBezierQuadrilateral_h
#define vtkBezierQuadrilateral_h
#include "vtkCellType.h" // For GetCellType.
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkHigherOrderQuadrilateral.h"
#include "vtkNew.h" // For member variable.
#include "vtkSmartPointer.h" // For member variable.
VTK_ABI_NAMESPACE_BEGIN
class vtkCellData;
class vtkDoubleArray;
class vtkIdList;
class vtkBezierCurve;
class vtkPointData;
class vtkPoints;
class vtkQuad;
class vtkVector3d;
class vtkVector3i;
class vtkDataSet;
class VTKCOMMONDATAMODEL_EXPORT vtkBezierQuadrilateral : public vtkHigherOrderQuadrilateral
{
public:
static vtkBezierQuadrilateral* New();
vtkTypeMacro(vtkBezierQuadrilateral, vtkHigherOrderQuadrilateral);
void PrintSelf(ostream& os, vtkIndent indent) override;
int GetCellType() override { return VTK_BEZIER_QUADRILATERAL; }
vtkCell* GetEdge(int edgeId) override;
void InterpolateFunctions(const double pcoords[3], double* weights) override;
void InterpolateDerivs(const double pcoords[3], double* derivs) override;
void SetRationalWeightsFromPointData(vtkPointData* point_data, const vtkIdType numPts);
vtkDoubleArray* GetRationalWeights();
vtkHigherOrderCurve* GetEdgeCell() override;
protected:
// The version of GetApproximateQuad between Lagrange and Bezier is different because Bezier is
// non-interpolatory
vtkQuad* GetApproximateQuad(
int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr) override;
vtkBezierQuadrilateral();
~vtkBezierQuadrilateral() override;
vtkNew<vtkDoubleArray> RationalWeights;
vtkNew<vtkBezierCurve> EdgeCell;
private:
vtkBezierQuadrilateral(const vtkBezierQuadrilateral&) = delete;
void operator=(const vtkBezierQuadrilateral&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif // vtkBezierQuadrilateral_h
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