VTK  9.2.6
vtkHigherOrderHexahedron.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkHigherOrderHexahedron.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=========================================================================*/
25
26#ifndef vtkHigherOrderHexahedron_h
27#define vtkHigherOrderHexahedron_h
28
29#include "vtkCellType.h" // For GetCellType.
30#include "vtkCommonDataModelModule.h" // For export macro
31#include "vtkDeprecation.h" // For deprecation macros
32#include "vtkNew.h" // For member variable.
33#include "vtkNonLinearCell.h"
34#include "vtkSmartPointer.h" // For member variable.
35#include <functional> //For std::function
36
37class vtkCellData;
38class vtkDoubleArray;
39class vtkHexahedron;
40class vtkIdList;
44class vtkPointData;
45class vtkPoints;
46class vtkVector3d;
47class vtkVector3i;
48
49class VTKCOMMONDATAMODEL_EXPORT vtkHigherOrderHexahedron : public vtkNonLinearCell
50{
51public:
53 void PrintSelf(ostream& os, vtkIndent indent) override;
54
55 int GetCellType() override = 0;
56 int GetCellDimension() override { return 3; }
57 int RequiresInitialization() override { return 1; }
58 int GetNumberOfEdges() override { return 12; }
59 int GetNumberOfFaces() override { return 6; }
60 vtkCell* GetEdge(int edgeId) override = 0;
61 vtkCell* GetFace(int faceId) override = 0;
62 void SetEdgeIdsAndPoints(int edgeId,
63 const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
64 const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
66 const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
67 const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
68
69 void Initialize() override;
70
71 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
72 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
73 double& dist2, double weights[]) override;
74 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
75 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
76 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
77 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
78 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
79 vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
80 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
81 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
82 double pcoords[3], int& subId) override;
83 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
85 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
87 double* GetParametricCoords() override;
88 int GetParametricCenter(double center[3]) override;
89
90 double GetParametricDistance(const double pcoords[3]) override;
91
93 vtkCellData* cell_data, const vtkIdType numPts, const vtkIdType cell_id);
94 virtual void SetUniformOrderFromNumPoints(const vtkIdType numPts);
95 virtual void SetOrder(const int s, const int t, const int u);
96 virtual const int* GetOrder();
97 virtual int GetOrder(int i) { return this->GetOrder()[i]; }
98
99 void InterpolateFunctions(const double pcoords[3], double* weights) override = 0;
100 void InterpolateDerivs(const double pcoords[3], double* derivs) override = 0;
101
103 bool SubCellCoordinatesFromId(int& i, int& j, int& k, int subId);
104 static int PointIndexFromIJK(int i, int j, int k, const int* order);
105 int PointIndexFromIJK(int i, int j, int k);
106 bool TransformApproxToCellParams(int subCell, double* pcoords);
107 bool TransformFaceToCellParams(int bdyFace, double* pcoords);
109 VTK_DEPRECATED_IN_9_1_0("renamed to GetEdgeCell")
112 VTK_DEPRECATED_IN_9_1_0("renamed to GetFaceCell")
115 VTK_DEPRECATED_IN_9_1_0("renamed to GetInterpolation")
117
119 const int order[3], const vtkIdType node_id_vtk8);
120
121protected:
124
127 vtkPointData* pd, vtkCellData* cd, vtkIdType cellId, vtkDataArray* cellScalars);
129 int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr) = 0;
130
131 int Order[4];
140
141private:
143 void operator=(const vtkHigherOrderHexahedron&) = delete;
144};
145
147{
148 center[0] = center[1] = center[2] = 0.5;
149 return 0;
150}
151
152#endif // vtkHigherOrderHexahedron_h
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:42
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
dynamic, self-adjusting array of double
a cell that represents a linear 3D hexahedron
static vtkIdType NodeNumberingMappingFromVTK8To9(const int order[3], const vtkIdType node_id_vtk8)
virtual vtkHigherOrderInterpolation * GetInterpolation()=0
vtkHexahedron * GetApprox()
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Cut (or clip) the cell based on the input cellScalars and the specified value.
vtkSmartPointer< vtkPointData > ApproxPD
virtual void SetOrderFromCellData(vtkCellData *cell_data, const vtkIdType numPts, const vtkIdType cell_id)
bool TransformFaceToCellParams(int bdyFace, double *pcoords)
void SetFaceIdsAndPoints(vtkHigherOrderQuadrilateral *result, int faceId, const std::function< void(const vtkIdType &)> &set_number_of_ids_and_points, const std::function< void(const vtkIdType &, const vtkIdType &)> &set_ids_and_points)
virtual vtkHigherOrderInterpolation * getInterp()
bool SubCellCoordinatesFromId(vtkVector3i &ijk, int subId)
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
void InterpolateFunctions(const double pcoords[3], double *weights) override=0
void PrepareApproxData(vtkPointData *pd, vtkCellData *cd, vtkIdType cellId, vtkDataArray *cellScalars)
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static int PointIndexFromIJK(int i, int j, int k, const int *order)
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
void InterpolateDerivs(const double pcoords[3], double *derivs) override=0
vtkSmartPointer< vtkCellData > ApproxCD
vtkCell * GetFace(int faceId) override=0
Return the face cell from the faceId of the cell.
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.
int PointIndexFromIJK(int i, int j, int k)
virtual void SetOrder(const int s, const int t, const int u)
virtual vtkHexahedron * GetApproximateHex(int subId, vtkDataArray *scalarsIn=nullptr, vtkDataArray *scalarsOut=nullptr)=0
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
vtkSmartPointer< vtkPoints > PointParametricCoordinates
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
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...
virtual vtkHigherOrderCurve * GetEdgeCell()=0
int GetNumberOfEdges() override
Return the number of edges in the cell.
virtual const int * GetOrder()
vtkNew< vtkDoubleArray > Scalars
void Initialize() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetNumberOfFaces() override
Return the number of faces in the cell.
vtkSmartPointer< vtkHexahedron > Approx
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
vtkNew< vtkDoubleArray > CellScalars
int RequiresInitialization() override
Some cells require initialization prior to access.
int GetCellType() override=0
Return the type of cell.
void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
Generate contouring primitives.
void SetEdgeIdsAndPoints(int edgeId, const std::function< void(const vtkIdType &)> &set_number_of_ids_and_points, const std::function< void(const vtkIdType &, const vtkIdType &)> &set_ids_and_points)
virtual vtkHigherOrderQuadrilateral * getFaceCell()
vtkCell * GetEdge(int edgeId) override=0
Return the edge cell from the edgeId of the cell.
virtual vtkHigherOrderQuadrilateral * GetFaceCell()=0
bool SubCellCoordinatesFromId(int &i, int &j, int &k, int subId)
virtual vtkHigherOrderCurve * getEdgeCell()
bool TransformApproxToCellParams(int subCell, double *pcoords)
virtual void SetUniformOrderFromNumPoints(const vtkIdType numPts)
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
list of point or cell ids
Definition vtkIdList.h:34
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:40
Allocate and hold a VTK object.
Definition vtkNew.h:62
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:40
Hold a reference to a vtkObjectBase instance.
#define vtkDataArray
#define VTK_DEPRECATED_IN_9_1_0(reason)
int vtkIdType
Definition vtkType.h:332