vtkBezierTetra.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkBezierTetra_h
#define vtkBezierTetra_h
 
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkHigherOrderTetra.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkTetra;
class vtkBezierCurve;
class vtkBezierTriangle;
class vtkDoubleArray;
class vtkDataSet;
 
class VTKCOMMONDATAMODEL_EXPORT vtkBezierTetra : public vtkHigherOrderTetra
{
public:
  static vtkBezierTetra* New();
  vtkTypeMacro(vtkBezierTetra, vtkHigherOrderTetra);
 
  void PrintSelf(ostream& os, vtkIndent indent) override;
  int GetCellType() override { return VTK_BEZIER_TETRAHEDRON; }
  vtkCell* GetEdge(int edgeId) override;
  vtkCell* GetFace(int faceId) override;
  void SetRationalWeightsFromPointData(vtkPointData* point_data, vtkIdType numPts);
  void InterpolateFunctions(const double pcoords[3], double* weights) override;
  void InterpolateDerivs(const double pcoords[3], double* derivs) override;
 
  vtkHigherOrderCurve* GetEdgeCell() override;
  vtkHigherOrderTriangle* GetFaceCell() override;
 
  vtkDoubleArray* GetRationalWeights();
 
protected:
  vtkBezierTetra();
  ~vtkBezierTetra() override;
  vtkNew<vtkBezierCurve> EdgeCell;
  vtkNew<vtkBezierTriangle> FaceCell;
  vtkNew<vtkDoubleArray> RationalWeights;
 
private:
  vtkBezierTetra(const vtkBezierTetra&) = delete;
  void operator=(const vtkBezierTetra&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif