VTK  9.3.1
vtkConvexPointSet.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
21 #ifndef vtkConvexPointSet_h
22 #define vtkConvexPointSet_h
23 
24 #include "vtkCell3D.h"
25 #include "vtkCommonDataModelModule.h" // For export macro
26 
27 VTK_ABI_NAMESPACE_BEGIN
29 class vtkCellArray;
30 class vtkTriangle;
31 class vtkTetra;
32 class vtkDoubleArray;
33 
34 class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
35 {
36 public:
37  static vtkConvexPointSet* New();
38  vtkTypeMacro(vtkConvexPointSet, vtkCell3D);
39  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
44 #ifndef VTK_LEGACY_REMOVE
45  virtual vtkTypeBool HasFixedTopology() { return 0; }
46 #endif
47 
49 
53  void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
54  {
55  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgePoints Not Implemented");
56  }
57  vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(pts)) override
58  {
59  vtkWarningMacro(<< "vtkConvexPointSet::GetFacePoints Not Implemented");
60  return 0;
61  }
63  vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
64  {
65  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgeToAdjacentFaces Not Implemented");
66  }
68  vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(faceIds)) override
69  {
70  vtkWarningMacro(<< "vtkConvexPointSet::GetFaceToAdjacentFaces Not Implemented");
71  return 0;
72  }
74  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(edgeIds)) override
75  {
76  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentEdges Not Implemented");
77  return 0;
78  }
80  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(faceIds)) override
81  {
82  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentFaces Not Implemented");
83  return 0;
84  }
86  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(pts)) override
87  {
88  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToOneRingPoints Not Implemented");
89  return 0;
90  }
91  bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
92  {
93  vtkWarningMacro(<< "vtkConvexPointSet::GetCentroid Not Implemented");
94  return false;
95  }
97 
101  double* GetParametricCoords() override;
102 
106  int GetCellType() override { return VTK_CONVEX_POINT_SET; }
107 
111  int RequiresInitialization() override { return 1; }
112  void Initialize() override;
113 
115 
125  int GetNumberOfEdges() override { return 0; }
126  vtkCell* GetEdge(int) override { return nullptr; }
127  int GetNumberOfFaces() override;
128  vtkCell* GetFace(int faceId) override;
130 
135  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
136  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
137  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
138 
144  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
145  vtkCellArray* connectivity, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
146  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
147 
153  int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
154  double& dist2, double weights[]) override;
155 
159  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
160 
165  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
166  double pcoords[3], int& subId) override;
167 
171  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
172 
177  void Derivatives(
178  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
179 
185  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
186 
190  int GetParametricCenter(double pcoords[3]) override;
191 
196  int IsPrimaryCell() override { return 0; }
197 
199 
203  void InterpolateFunctions(const double pcoords[3], double* sf) override;
204  void InterpolateDerivs(const double pcoords[3], double* derivs) override;
206 
207 protected:
209  ~vtkConvexPointSet() override;
210 
215 
219 
220 private:
221  vtkConvexPointSet(const vtkConvexPointSet&) = delete;
222  void operator=(const vtkConvexPointSet&) = delete;
223 };
224 
225 //----------------------------------------------------------------------------
226 inline int vtkConvexPointSet::GetParametricCenter(double pcoords[3])
227 {
228  pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
229  return 0;
230 }
231 
232 VTK_ABI_NAMESPACE_END
233 #endif
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.
vtkCellArray * BoundaryTris
void GetEdgeToAdjacentFaces(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
represent and manipulate point attribute data
Definition: vtkPointData.h:29
int GetParametricCenter(double pcoords[3]) override
Return the center of the cell in parametric coordinates.
virtual int GetNumberOfFaces()=0
Return the number of faces in the cell.
represent and manipulate cell attribute data
Definition: vtkCellData.h:30
int RequiresInitialization() override
This cell requires that it be initialized prior to access.
Abstract class in support of both point location and point insertion.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
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:380
vtkIdType GetPointToIncidentFaces(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
See vtkCell3D API for description of these methods.
vtkDoubleArray * ParametricCoords
int vtkIdType
Definition: vtkType.h:315
vtkIdType GetFaceToAdjacentFaces(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
abstract class to specify 3D cell interface
Definition: vtkCell3D.h:27
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...
virtual void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
Definition: vtkCell.h:383
dynamic, self-adjusting array of double
int vtkTypeBool
Definition: vtkABI.h:64
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:33
abstract class to specify cell behavior
Definition: vtkCell.h:49
vtkDoubleArray * TetraScalars
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.
vtkTriangle * Triangle
a simple class to control print indentation
Definition: vtkIndent.h:28
list of point or cell ids
Definition: vtkIdList.h:22
dataset represents arbitrary combinations of all possible cell types
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:44
a 3D cell defined by a set of convex points
int GetCellType() override
See the vtkCell API for descriptions of these methods.
int IsPrimaryCell() override
A convex point set is triangulated prior to any operations on it so it is not a primary cell...
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
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...
object to represent cell connectivity
Definition: vtkCellArray.h:175
void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
a cell that represents a triangle
Definition: vtkTriangle.h:27
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.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual vtkTypeBool HasFixedTopology()
See vtkCell3D API for description of this method.
virtual void Initialize()
Definition: vtkCell.h:104
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
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.
vtkIdType GetPointToIncidentEdges(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(edgeIds)) override
See vtkCell3D API for description of these methods.
vtkCell * GetEdge(int) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
int GetNumberOfEdges() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, 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.
represent and manipulate 3D points
Definition: vtkPoints.h:28
vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
vtkIdType GetPointToOneRingPoints(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.