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69 lines
2.3 KiB
C
69 lines
2.3 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkLagrangeQuadrilateral.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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// .NAME vtkLagrangeQuadrilateral
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// .SECTION Description
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// .SECTION See Also
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#ifndef vtkLagrangeQuadrilateral_h
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#define vtkLagrangeQuadrilateral_h
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#include "vtkCellType.h" // For GetCellType.
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#include "vtkCommonDataModelModule.h" // For export macro
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#include "vtkHigherOrderQuadrilateral.h"
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#include "vtkNew.h" // For member variable.
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#include "vtkSmartPointer.h" // For member variable.
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class vtkCellData;
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class vtkDoubleArray;
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class vtkIdList;
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class vtkLagrangeCurve;
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class vtkPointData;
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class vtkPoints;
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class vtkQuad;
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class vtkVector3d;
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class vtkVector3i;
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class VTKCOMMONDATAMODEL_EXPORT vtkLagrangeQuadrilateral : public vtkHigherOrderQuadrilateral
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{
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public:
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static vtkLagrangeQuadrilateral* New();
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vtkTypeMacro(vtkLagrangeQuadrilateral, vtkHigherOrderQuadrilateral);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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int GetCellType() override { return VTK_LAGRANGE_QUADRILATERAL; }
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vtkCell* GetEdge(int edgeId) override;
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void InterpolateFunctions(const double pcoords[3], double* weights) override;
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void InterpolateDerivs(const double pcoords[3], double* derivs) override;
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virtual vtkHigherOrderCurve* getEdgeCell() override;
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protected:
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// The verion of GetApproximateQuad between Lagrange and Bezier is different because Bezier is
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// non-interpolatory
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vtkQuad* GetApproximateQuad(
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int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr) override;
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vtkLagrangeQuadrilateral();
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~vtkLagrangeQuadrilateral() override;
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vtkNew<vtkLagrangeCurve> EdgeCell;
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private:
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vtkLagrangeQuadrilateral(const vtkLagrangeQuadrilateral&) = delete;
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void operator=(const vtkLagrangeQuadrilateral&) = delete;
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};
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#endif // vtkLagrangeQuadrilateral_h
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