VTK  9.1.0
vtkBezierTriangle.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkBezierTriangle.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 vtkBezierTriangle_h
32 #define vtkBezierTriangle_h
33 
34 #include "vtkCommonDataModelModule.h" // For export macro
35 #include "vtkDeprecation.h" // For VTK_DEPRECATED_IN_9_1_0
36 #include "vtkHigherOrderTriangle.h"
37 
38 class vtkDoubleArray;
39 class vtkBezierCurve;
40 class vtkTriangle;
41 class vtkDataSet;
42 
43 class VTKCOMMONDATAMODEL_EXPORT vtkBezierTriangle : public vtkHigherOrderTriangle
44 {
45 public:
48 
49  void PrintSelf(ostream& os, vtkIndent indent) override;
50  int GetCellType() override { return VTK_BEZIER_TRIANGLE; }
51  vtkCell* GetEdge(int edgeId) override;
53  "EvaluateLocationProjectedNode is deprecated, use instead EvaluateLocation.")
54  void EvaluateLocationProjectedNode(
55  int& subId, const vtkIdType point_id, double x[3], double* weights);
56  void SetRationalWeightsFromPointData(vtkPointData* point_data, const vtkIdType numPts);
57  void InterpolateFunctions(const double pcoords[3], double* weights) override;
58  void InterpolateDerivs(const double pcoords[3], double* derivs) override;
59 
60  vtkHigherOrderCurve* GetEdgeCell() override;
61 
62  vtkDoubleArray* GetRationalWeights();
63 
64 protected:
66  ~vtkBezierTriangle() override;
67 
69  vtkNew<vtkDoubleArray> RationalWeights;
70 
71 private:
72  vtkBezierTriangle(const vtkBezierTriangle&) = delete;
73  void operator=(const vtkBezierTriangle&) = delete;
74 };
75 
76 #endif
A 2D cell that represents an arbitrary order Bezier triangle.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
static vtkBezierTriangle * New()
int GetCellType() override
Return the type of cell.
abstract class to specify cell behavior
Definition: vtkCell.h:58
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
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:34
Allocate and hold a VTK object.
Definition: vtkNew.h:56
represent and manipulate point attribute data
Definition: vtkPointData.h:33
a cell that represents a triangle
Definition: vtkTriangle.h:36
@ VTK_BEZIER_TRIANGLE
Definition: vtkCellType.h:120
#define VTK_DEPRECATED_IN_9_1_0(reason)
int vtkIdType
Definition: vtkType.h:332