VTK  9.0.1
vtkHigherOrderWedge.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkHigherOrderWedge.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 #ifndef vtkHigherOrderWedge_h
35 #define vtkHigherOrderWedge_h
36 
37 #include <functional> //For std::function
38 
39 #include "vtkCellType.h" // For GetCellType.
40 #include "vtkCommonDataModelModule.h" // For export macro
41 #include "vtkNew.h" // For member variable.
42 #include "vtkNonLinearCell.h"
43 #include "vtkSmartPointer.h" // For member variable.
44 
45 class vtkCellData;
46 class vtkDoubleArray;
47 class vtkWedge;
48 class vtkIdList;
49 class vtkPointData;
50 class vtkPoints;
51 class vtkVector3d;
52 class vtkVector3i;
57 
58 class VTKCOMMONDATAMODEL_EXPORT vtkHigherOrderWedge : public vtkNonLinearCell
59 {
60 public:
62  void PrintSelf(ostream& os, vtkIndent indent) override;
63 
64  int GetCellType() override = 0;
65  int GetCellDimension() override { return 3; }
66  int RequiresInitialization() override { return 1; }
67  int GetNumberOfEdges() override { return 9; }
68  int GetNumberOfFaces() override { return 5; }
69  vtkCell* GetEdge(int edgeId) override = 0;
70  void SetEdgeIdsAndPoints(int edgeId,
71  const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
72  const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
73  vtkCell* GetFace(int faceId) override = 0;
74 
75  void Initialize() override;
76 
77  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
78  int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
79  double& dist2, double weights[]) override;
80  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
81  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
82  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
83  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
84  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
85  vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
86  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
87  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
88  double pcoords[3], int& subId) override;
89  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
90  void Derivatives(
91  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
92  void SetParametricCoords();
93  double* GetParametricCoords() override;
94  int GetParametricCenter(double center[3]) override;
95 
96  double GetParametricDistance(const double pcoords[3]) override;
97 
98  virtual void SetOrderFromCellData(
99  vtkCellData* cell_data, const vtkIdType numPts, const vtkIdType cell_id);
100  virtual void SetUniformOrderFromNumPoints(const vtkIdType numPts);
101  virtual void SetOrder(const int s, const int t, const int u, const vtkIdType numPts);
102  virtual const int* GetOrder();
103  virtual int GetOrder(int i) { return this->GetOrder()[i]; }
104 
105  void InterpolateFunctions(const double pcoords[3], double* weights) override = 0;
106  void InterpolateDerivs(const double pcoords[3], double* derivs) override = 0;
107 
108  bool SubCellCoordinatesFromId(vtkVector3i& ijk, int subId);
109  bool SubCellCoordinatesFromId(int& i, int& j, int& k, int subId);
110  static int PointIndexFromIJK(int i, int j, int k, const int* order);
111  int PointIndexFromIJK(int i, int j, int k);
112  bool TransformApproxToCellParams(int subCell, double* pcoords);
113  bool TransformFaceToCellParams(int bdyFace, double* pcoords);
114 
115  static int GetNumberOfApproximatingWedges(const int* order);
117  {
119  }
120  virtual vtkHigherOrderQuadrilateral* getBdyQuad() = 0;
121  virtual vtkHigherOrderTriangle* getBdyTri() = 0;
122  virtual vtkHigherOrderCurve* getEdgeCell() = 0;
123  virtual vtkHigherOrderInterpolation* getInterp() = 0;
124 
125 protected:
127  ~vtkHigherOrderWedge() override;
128 
129  vtkWedge* GetApprox();
130  void PrepareApproxData(
131  vtkPointData* pd, vtkCellData* cd, vtkIdType cellId, vtkDataArray* cellScalars);
132  vtkWedge* GetApproximateWedge(
133  int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr);
134 
135  void GetTriangularFace(vtkHigherOrderTriangle* result, int faceId,
136  const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
137  const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
138  void GetQuadrilateralFace(vtkHigherOrderQuadrilateral* result, int faceId,
139  const std::function<void(const vtkIdType&)>& set_number_of_ids_and_points,
140  const std::function<void(const vtkIdType&, const vtkIdType&)>& set_ids_and_points);
141 
142  int Order[4];
151 
152 private:
153  vtkHigherOrderWedge(const vtkHigherOrderWedge&) = delete;
154  void operator=(const vtkHigherOrderWedge&) = delete;
155 };
156 
158 {
159  center[0] = center[1] = 1. / 3.;
160  center[2] = 0.5;
161  return 0;
162 }
163 
164 #endif // vtkHigherOrderWedge_h
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:33
vtkCell::IntersectWithLine
virtual int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
vtkX3D::function
@ function
Definition: vtkX3D.h:255
vtkCell::Contour
virtual void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)=0
Generate contouring primitives.
vtkHigherOrderWedge
A 3D cell that represents an arbitrary order HigherOrder wedge.
Definition: vtkHigherOrderWedge.h:58
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:31
vtkX3D::value
@ value
Definition: vtkX3D.h:226
vtkIdType
int vtkIdType
Definition: vtkType.h:338
vtkHigherOrderWedge::GetNumberOfEdges
int GetNumberOfEdges() override
Return the number of edges in the cell.
Definition: vtkHigherOrderWedge.h:67
vtkHigherOrderWedge::CellScalars
vtkNew< vtkDoubleArray > CellScalars
Definition: vtkHigherOrderWedge.h:147
vtkCell::Initialize
virtual void Initialize()
Definition: vtkCell.h:111
vtkHigherOrderWedge::GetOrder
virtual int GetOrder(int i)
Definition: vtkHigherOrderWedge.h:103
vtkSmartPointer< vtkPoints >
vtkHigherOrderWedge::Scalars
vtkNew< vtkDoubleArray > Scalars
Definition: vtkHigherOrderWedge.h:148
vtkX3D::center
@ center
Definition: vtkX3D.h:236
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:49
vtkCell::GetCellType
virtual int GetCellType()=0
Return the type of cell.
vtkHigherOrderCurve
Definition: vtkHigherOrderCurve.h:37
vtkCell::EvaluateLocation
virtual void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
vtkHigherOrderWedge::ApproxPD
vtkSmartPointer< vtkPointData > ApproxPD
Definition: vtkHigherOrderWedge.h:145
vtkHigherOrderWedge::PointParametricCoordinates
vtkSmartPointer< vtkPoints > PointParametricCoordinates
Definition: vtkHigherOrderWedge.h:143
vtkVector3i
Definition: vtkVector.h:462
vtkCell::Triangulate
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
vtkHigherOrderWedge::GetNumberOfApproximatingWedges
int GetNumberOfApproximatingWedges()
Definition: vtkHigherOrderWedge.h:116
vtkWedge
a 3D cell that represents a linear wedge
Definition: vtkWedge.h:43
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:56
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:32
vtkCell::GetFace
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkHigherOrderQuadrilateral
Definition: vtkHigherOrderQuadrilateral.h:40
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:179
vtkCellType.h
vtkHigherOrderWedge::TmpPts
vtkNew< vtkPoints > TmpPts
Definition: vtkHigherOrderWedge.h:149
vtkSmartPointer.h
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:51
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:30
vtkNew< vtkDoubleArray >
vtkHigherOrderWedge::GetParametricCenter
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
Definition: vtkHigherOrderWedge.h:157
vtkHigherOrderWedge::GetCellDimension
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
Definition: vtkHigherOrderWedge.h:65
vtkX3D::order
@ order
Definition: vtkX3D.h:446
vtkCell::CellBoundary
virtual int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
vtkHigherOrderWedge::ApproxCD
vtkSmartPointer< vtkCellData > ApproxCD
Definition: vtkHigherOrderWedge.h:146
vtkNonLinearCell.h
vtkCell::InterpolateDerivs
virtual void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
Definition: vtkCell.h:344
vtkCell::GetParametricDistance
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
vtkCell::EvaluatePosition
virtual int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[])=0
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
vtkCell::GetParametricCoords
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkNew.h
vtkHigherOrderWedge::RequiresInitialization
int RequiresInitialization() override
Some cells require initialization prior to access.
Definition: vtkHigherOrderWedge.h:66
vtkNonLinearCell
abstract superclass for non-linear cells
Definition: vtkNonLinearCell.h:36
vtkCell::Clip
virtual void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)=0
Cut (or clip) the cell based on the input cellScalars and the specified value.
vtkCell::GetEdge
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
vtkNonLinearCell::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell::InterpolateFunctions
virtual void InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
Definition: vtkCell.h:341
vtkHigherOrderInterpolation
Definition: vtkHigherOrderInterpolation.h:35
vtkCell::Derivatives
virtual void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
vtkCell::GetParametricCenter
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:35
vtkHigherOrderWedge::TmpIds
vtkNew< vtkIdList > TmpIds
Definition: vtkHigherOrderWedge.h:150
vtkHigherOrderWedge::GetNumberOfFaces
int GetNumberOfFaces() override
Return the number of faces in the cell.
Definition: vtkHigherOrderWedge.h:68
vtkX3D::index
@ index
Definition: vtkX3D.h:252
vtkVector3d
Definition: vtkVector.h:488
vtkHigherOrderTriangle
A 2D cell that represents an arbitrary order HigherOrder triangle.
Definition: vtkHigherOrderTriangle.h:47
vtkHigherOrderWedge::Approx
vtkSmartPointer< vtkWedge > Approx
Definition: vtkHigherOrderWedge.h:144