You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
3.3 KiB
C++
90 lines
3.3 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkLagrangeWedge.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 vtkLagrangeWedge
|
|
* @brief A 3D cell that represents an arbitrary order Lagrange wedge
|
|
*
|
|
* vtkLagrangeWedge is a concrete implementation of vtkCell to represent a
|
|
* 3D wedge using Lagrange shape functions of user specified order.
|
|
* A wedge consists of two triangular and three quadrilateral faces.
|
|
* The first six points of the wedge (0-5) are the "corner" points
|
|
* where the first three points are the base of the wedge. This wedge
|
|
* point ordering is opposite the vtkWedge ordering though in that
|
|
* the base of the wedge defined by the first three points (0,1,2) form
|
|
* a triangle whose normal points inward (toward the triangular face (3,4,5)).
|
|
* While this is opposite the vtkWedge convention it is consistent with
|
|
* every other cell type in VTK. The first 2 parametric coordinates of the
|
|
* Lagrange wedge or for the triangular base and vary between 0 and 1. The
|
|
* third parametric coordinate is between the two triangular faces and goes
|
|
* from 0 to 1 as well.
|
|
*/
|
|
|
|
#ifndef vtkLagrangeWedge_h
|
|
#define vtkLagrangeWedge_h
|
|
|
|
#include "vtkCellType.h" // For GetCellType.
|
|
#include "vtkCommonDataModelModule.h" // For export macro
|
|
#include "vtkHigherOrderWedge.h"
|
|
#include "vtkNew.h" // For member variable.
|
|
#include "vtkSmartPointer.h" // For member variable.
|
|
|
|
class vtkCellData;
|
|
class vtkDoubleArray;
|
|
class vtkWedge;
|
|
class vtkIdList;
|
|
class vtkPointData;
|
|
class vtkPoints;
|
|
class vtkVector3d;
|
|
class vtkVector3i;
|
|
class vtkLagrangeCurve;
|
|
class vtkLagrangeInterpolation;
|
|
class vtkLagrangeQuadrilateral;
|
|
class vtkLagrangeTriangle;
|
|
|
|
class VTKCOMMONDATAMODEL_EXPORT vtkLagrangeWedge : public vtkHigherOrderWedge
|
|
{
|
|
public:
|
|
static vtkLagrangeWedge* New();
|
|
vtkTypeMacro(vtkLagrangeWedge, vtkHigherOrderWedge);
|
|
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
|
int GetCellType() override { return VTK_LAGRANGE_WEDGE; }
|
|
vtkCell* GetEdge(int edgeId) override;
|
|
vtkCell* GetFace(int faceId) override;
|
|
void InterpolateFunctions(const double pcoords[3], double* weights) override;
|
|
void InterpolateDerivs(const double pcoords[3], double* derivs) override;
|
|
|
|
virtual vtkHigherOrderQuadrilateral* getBdyQuad() override;
|
|
virtual vtkHigherOrderTriangle* getBdyTri() override;
|
|
virtual vtkHigherOrderCurve* getEdgeCell() override;
|
|
virtual vtkHigherOrderInterpolation* getInterp() override;
|
|
|
|
protected:
|
|
vtkLagrangeWedge();
|
|
~vtkLagrangeWedge() override;
|
|
|
|
vtkNew<vtkLagrangeQuadrilateral> BdyQuad;
|
|
vtkNew<vtkLagrangeTriangle> BdyTri;
|
|
vtkNew<vtkLagrangeCurve> BdyEdge;
|
|
vtkNew<vtkLagrangeInterpolation> Interp;
|
|
vtkNew<vtkLagrangeCurve> EdgeCell;
|
|
|
|
private:
|
|
vtkLagrangeWedge(const vtkLagrangeWedge&) = delete;
|
|
void operator=(const vtkLagrangeWedge&) = delete;
|
|
};
|
|
|
|
#endif // vtkLagrangeWedge_h
|