VTK  9.2.6
vtkHigherOrderQuadrilateral.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkHigherOrderQuadrilateral.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=========================================================================*/
15// .NAME vtkHigherOrderQuadrilateral
16// .SECTION Description
17// .SECTION See Also
18
19#ifndef vtkHigherOrderQuadrilateral_h
20#define vtkHigherOrderQuadrilateral_h
21
22#include <functional> //For std::function
23
24#include "vtkCellType.h" // For GetCellType.
25#include "vtkCommonDataModelModule.h" // For export macro
26#include "vtkDeprecation.h" // For deprecation macros
27#include "vtkNew.h" // For member variable.
28#include "vtkNonLinearCell.h"
29#include "vtkSmartPointer.h" // For member variable.
30
31class vtkCellData;
32class vtkDoubleArray;
33class vtkIdList;
35class vtkPointData;
36class vtkPoints;
37class vtkQuad;
38class vtkVector3d;
39class vtkVector3i;
40
41class VTKCOMMONDATAMODEL_EXPORT vtkHigherOrderQuadrilateral : public vtkNonLinearCell
42{
43public:
45 void PrintSelf(ostream& os, vtkIndent indent) override;
46
47 int GetCellType() override = 0;
48 int GetCellDimension() override { return 2; }
49 int RequiresInitialization() override { return 0; }
50 int GetNumberOfEdges() override { return 4; }
51 int GetNumberOfFaces() override { return 0; }
52 vtkCell* GetEdge(int edgeId) override = 0;
53 vtkCell* GetFace(int vtkNotUsed(faceId)) override { return nullptr; }
54 void SetEdgeIdsAndPoints(int edgeId,
55 const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
56 const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
57
58 void Initialize() override;
59
60 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
61 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
62 double& dist2, double weights[]) override;
63 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
64 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
65 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
66 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
67 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
68 vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
69 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
70 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
71 double pcoords[3], int& subId) override;
72 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
74 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
76 double* GetParametricCoords() override;
77 int GetParametricCenter(double center[3]) override;
78
79 double GetParametricDistance(const double pcoords[3]) override;
80
82 vtkCellData* cell_data, const vtkIdType numPts, const vtkIdType cell_id);
83 virtual void SetUniformOrderFromNumPoints(const vtkIdType numPts);
84 virtual void SetOrder(const int s, const int t);
85 virtual const int* GetOrder();
86 virtual int GetOrder(int i) { return this->GetOrder()[i]; }
87
88 void InterpolateFunctions(const double pcoords[3], double* weights) override = 0;
89 void InterpolateDerivs(const double pcoords[3], double* derivs) override = 0;
90
92 bool SubCellCoordinatesFromId(int& i, int& j, int& k, int subId);
93 int PointIndexFromIJK(int i, int j, int k);
94 static int PointIndexFromIJK(int i, int j, const int* order);
95 bool TransformApproxToCellParams(int subCell, double* pcoords);
96
98 VTK_DEPRECATED_IN_9_1_0("renamed to GetEdgeCell")
100
101protected:
104
106 // The version of GetApproximateQuad between Lagrange and Bezier is different because Bezier is
107 // non-interpolatory
109 vtkPointData* pd, vtkCellData* cd, vtkIdType cellId, vtkDataArray* cellScalars);
111 int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr) = 0;
112
113 int Order[3];
122
123private:
125 void operator=(const vtkHigherOrderQuadrilateral&) = delete;
126};
127
129{
130 center[0] = center[1] = 0.5;
131 center[2] = 0.0;
132 return 0;
133}
134
135#endif // vtkHigherOrderQuadrilateral_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
void PrepareApproxData(vtkPointData *pd, vtkCellData *cd, vtkIdType cellId, vtkDataArray *cellScalars)
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.
vtkCell * GetFace(int vtkNotUsed(faceId)) override
virtual void SetUniformOrderFromNumPoints(const vtkIdType numPts)
vtkSmartPointer< vtkPointData > ApproxPD
bool SubCellCoordinatesFromId(vtkVector3i &ijk, int subId)
virtual vtkQuad * GetApproximateQuad(int subId, vtkDataArray *scalarsIn=nullptr, vtkDataArray *scalarsOut=nullptr)=0
int GetNumberOfEdges() override
Return the number of edges in the cell.
int GetNumberOfFaces() override
Return the number of faces in 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.
bool SubCellCoordinatesFromId(int &i, int &j, int &k, int subId)
virtual void SetOrderFromCellData(vtkCellData *cell_data, const vtkIdType numPts, const vtkIdType cell_id)
int PointIndexFromIJK(int i, int j, int k)
int RequiresInitialization() override
Some cells require initialization prior to access.
vtkSmartPointer< vtkPoints > PointParametricCoordinates
virtual vtkHigherOrderCurve * getEdgeCell()
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
virtual void SetOrder(const int s, const int t)
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)
vtkSmartPointer< vtkCellData > ApproxCD
static int PointIndexFromIJK(int i, int j, const int *order)
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
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 Initialize() override
void InterpolateDerivs(const double pcoords[3], double *derivs) override=0
virtual const int * GetOrder()
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell * GetEdge(int edgeId) override=0
Return the edge cell from the edgeId of the 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.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
void InterpolateFunctions(const double pcoords[3], double *weights) override=0
virtual vtkHigherOrderCurve * GetEdgeCell()=0
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...
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...
int GetCellType() override=0
Return the type of cell.
bool TransformApproxToCellParams(int subCell, double *pcoords)
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
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
a cell that represents a 2D quadrilateral
Definition vtkQuad.h:39
Hold a reference to a vtkObjectBase instance.
#define vtkDataArray
#define VTK_DEPRECATED_IN_9_1_0(reason)
int vtkIdType
Definition vtkType.h:332