VTK  9.1.0
vtkLagrangeTriangle.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkLagrangeTriangle.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
31#ifndef vtkLagrangeTriangle_h
32#define vtkLagrangeTriangle_h
33
34#include "vtkCommonDataModelModule.h" // For export macro
36
37#include <vector> // For caching
38
39class vtkDoubleArray;
41class vtkTriangle;
42
43class VTKCOMMONDATAMODEL_EXPORT vtkLagrangeTriangle : public vtkHigherOrderTriangle
44{
45public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49 int GetCellType() override { return VTK_LAGRANGE_TRIANGLE; }
50
51 vtkCell* GetEdge(int edgeId) override;
52 void InterpolateFunctions(const double pcoords[3], double* weights) override;
53 void InterpolateDerivs(const double pcoords[3], double* derivs) override;
54
56
57protected:
60
64
65private:
67 void operator=(const vtkLagrangeTriangle&) = delete;
68};
69
70#endif
abstract class to specify cell behavior
Definition: vtkCell.h:147
dynamic, self-adjusting array of double
A 2D cell that represents an arbitrary order HigherOrder triangle.
a simple class to control print indentation
Definition: vtkIndent.h:113
A 2D cell that represents an arbitrary order Lagrange triangle.
int GetCellType() override
Return the type of cell.
~vtkLagrangeTriangle() override
static vtkLagrangeTriangle * New()
void InterpolateDerivs(const double pcoords[3], double *derivs) override
vtkIdType ComputeNumberOfSubtriangles()
vtkIdType GetNumberOfSubtriangles() const
vtkNew< vtkLagrangeCurve > EdgeCell
void InterpolateFunctions(const double pcoords[3], double *weights) override
vtkHigherOrderCurve * GetEdgeCell() override
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
Allocate and hold a VTK object.
Definition: vtkNew.h:165
a cell that represents a triangle
Definition: vtkTriangle.h:145
@ VTK_LAGRANGE_TRIANGLE
Definition: vtkCellType.h:150
int vtkIdType
Definition: vtkType.h:332