VTK  9.2.6
vtkHexagonalPrism.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkHexagonalPrism.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=========================================================================*/
34
35#ifndef vtkHexagonalPrism_h
36#define vtkHexagonalPrism_h
37
38#include "vtkCell3D.h"
39#include "vtkCommonDataModelModule.h" // For export macro
40
41class vtkLine;
42class vtkPolygon;
43class vtkQuad;
44
45class VTKCOMMONDATAMODEL_EXPORT vtkHexagonalPrism : public vtkCell3D
46{
47public:
50 void PrintSelf(ostream& os, vtkIndent indent) override;
51
53
56 void GetEdgePoints(vtkIdType edgeId, const vtkIdType*& pts) override;
57 vtkIdType GetFacePoints(vtkIdType faceId, const vtkIdType*& pts) override;
58 void GetEdgeToAdjacentFaces(vtkIdType edgeId, const vtkIdType*& pts) override;
59 vtkIdType GetFaceToAdjacentFaces(vtkIdType faceId, const vtkIdType*& faceIds) override;
60 vtkIdType GetPointToIncidentEdges(vtkIdType pointId, const vtkIdType*& edgeIds) override;
61 vtkIdType GetPointToIncidentFaces(vtkIdType pointId, const vtkIdType*& faceIds) override;
62 vtkIdType GetPointToOneRingPoints(vtkIdType pointId, const vtkIdType*& pts) override;
63 bool GetCentroid(double centroid[3]) const override;
64 bool IsInsideOut() override;
66
70 static constexpr vtkIdType NumberOfPoints = 12;
71
75 static constexpr vtkIdType NumberOfEdges = 18;
76
80 static constexpr vtkIdType NumberOfFaces = 8;
81
86 static constexpr vtkIdType MaximumFaceSize = 6;
87
93 static constexpr vtkIdType MaximumValence = 3;
94
96
99 int GetCellType() override { return VTK_HEXAGONAL_PRISM; }
100 int GetCellDimension() override { return 3; }
101 int GetNumberOfEdges() override { return 18; }
102 int GetNumberOfFaces() override { return 8; }
103 vtkCell* GetEdge(int edgeId) override;
104 vtkCell* GetFace(int faceId) override;
105 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
107
108 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
109 double& dist2, double weights[]) override;
110 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
111 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
112 double pcoords[3], int& subId) override;
113 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
115 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
116 double* GetParametricCoords() override;
117
121 int GetParametricCenter(double pcoords[3]) override;
122
123 static void InterpolationFunctions(const double pcoords[3], double weights[12]);
124 static void InterpolationDerivs(const double pcoords[3], double derivs[36]);
126
130 void InterpolateFunctions(const double pcoords[3], double weights[12]) override
131 {
133 }
134 void InterpolateDerivs(const double pcoords[3], double derivs[36]) override
135 {
137 }
138
139
141
149 static const vtkIdType* GetEdgeArray(vtkIdType edgeId);
150 static const vtkIdType* GetFaceArray(vtkIdType faceId);
152
157
162
167
172
177
181 static bool ComputeCentroid(vtkPoints* points, const vtkIdType* pointIds, double centroid[3]);
182
188 void JacobianInverse(const double pcoords[3], double** inverse, double derivs[36]);
189
190protected:
193
197
198private:
199 vtkHexagonalPrism(const vtkHexagonalPrism&) = delete;
200 void operator=(const vtkHexagonalPrism&) = delete;
201};
202
203//----------------------------------------------------------------------------
204inline int vtkHexagonalPrism::GetParametricCenter(double pcoords[3])
205{
206 pcoords[0] = pcoords[1] = 0.5;
207 pcoords[2] = 0.5;
208 return 0;
209}
210#endif
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
static void InterpolationFunctions(const double pcoords[3], double weights[12])
static vtkHexagonalPrism * New()
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
vtkIdType GetPointToOneRingPoints(vtkIdType pointId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static const vtkIdType * GetPointToIncidentFacesArray(vtkIdType pointId)
Static method version of GetPointToIncidentFacesArray.
static const vtkIdType * GetEdgeArray(vtkIdType edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
void InterpolateDerivs(const double pcoords[3], double derivs[36]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
static constexpr vtkIdType NumberOfFaces
static contexpr handle on the number of edges.
bool GetCentroid(double centroid[3]) const override
See vtkCell3D API for description of these methods.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
static constexpr vtkIdType NumberOfEdges
static contexpr handle on the number of faces.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
static const vtkIdType * GetFaceArray(vtkIdType faceId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
vtkIdType GetPointToIncidentFaces(vtkIdType pointId, const vtkIdType *&faceIds) override
See vtkCell3D API for description of these methods.
vtkCell * GetEdge(int edgeId) override
See the vtkCell API for descriptions of these methods.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static bool ComputeCentroid(vtkPoints *points, const vtkIdType *pointIds, double centroid[3])
Static method version of GetCentroid.
static const vtkIdType * GetFaceToAdjacentFacesArray(vtkIdType faceId)
Static method version of GetFaceToAdjacentFaces.
static const vtkIdType * GetEdgeToAdjacentFacesArray(vtkIdType edgeId)
Static method version of GetEdgeToAdjacentFaces.
bool IsInsideOut() override
See vtkCell3D API for description of these methods.
vtkIdType GetFacePoints(vtkIdType faceId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static void InterpolationDerivs(const double pcoords[3], double derivs[36])
void InterpolateFunctions(const double pcoords[3], double weights[12]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GetEdgePoints(vtkIdType edgeId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static const vtkIdType * GetPointToIncidentEdgesArray(vtkIdType pointId)
Static method version of GetPointToIncidentEdgesArray.
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
vtkCell * GetFace(int faceId) override
See the vtkCell API for descriptions of these methods.
int GetParametricCenter(double pcoords[3]) override
Return the center of the wedge in parametric coordinates.
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Intersect with a ray.
~vtkHexagonalPrism() override
static const vtkIdType * GetPointToOneRingPointsArray(vtkIdType pointId)
Static method version of GetPointToOneRingPoints.
static constexpr vtkIdType NumberOfPoints
static constexpr handle on the number of points.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
static constexpr vtkIdType MaximumFaceSize
static contexpr handle on the maximum face size.
vtkIdType GetFaceToAdjacentFaces(vtkIdType faceId, const vtkIdType *&faceIds) override
See vtkCell3D API for description of these methods.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
void GetEdgeToAdjacentFaces(vtkIdType edgeId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
void JacobianInverse(const double pcoords[3], double **inverse, double derivs[36])
Given parametric coordinates compute inverse Jacobian transformation matrix.
vtkIdType GetPointToIncidentEdges(vtkIdType pointId, const vtkIdType *&edgeIds) override
See vtkCell3D API for description of these methods.
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
static constexpr vtkIdType MaximumValence
static constexpr handle on the maximum valence of this cell.
list of point or cell ids
Definition vtkIdList.h:31
a simple class to control print indentation
Definition vtkIndent.h:34
cell represents a 1D line
Definition vtkLine.h:31
represent and manipulate 3D points
Definition vtkPoints.h:34
a cell that represents an n-sided polygon
Definition vtkPolygon.h:40
a cell that represents a 2D quadrilateral
Definition vtkQuad.h:36
@ VTK_HEXAGONAL_PRISM
Definition vtkCellType.h:62
int vtkIdType
Definition vtkType.h:332
#define VTK_SIZEHINT(...)