VTK  9.2.6
vtkConvexPointSet.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkConvexPointSet.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 =========================================================================*/
33 #ifndef vtkConvexPointSet_h
34 #define vtkConvexPointSet_h
35 
36 #include "vtkCell3D.h"
37 #include "vtkCommonDataModelModule.h" // For export macro
38 
40 class vtkCellArray;
41 class vtkTriangle;
42 class vtkTetra;
43 class vtkDoubleArray;
44 
45 class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
46 {
47 public:
48  static vtkConvexPointSet* New();
49  vtkTypeMacro(vtkConvexPointSet, vtkCell3D);
50  void PrintSelf(ostream& os, vtkIndent indent) override;
51 
55  virtual int HasFixedTopology() { return 0; }
56 
58 
62  void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
63  {
64  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgePoints Not Implemented");
65  }
66  vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(pts)) override
67  {
68  vtkWarningMacro(<< "vtkConvexPointSet::GetFacePoints Not Implemented");
69  return 0;
70  }
72  vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
73  {
74  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgeToAdjacentFaces Not Implemented");
75  }
77  vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(faceIds)) override
78  {
79  vtkWarningMacro(<< "vtkConvexPointSet::GetFaceToAdjacentFaces Not Implemented");
80  return 0;
81  }
83  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(edgeIds)) override
84  {
85  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentEdges Not Implemented");
86  return 0;
87  }
89  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(faceIds)) override
90  {
91  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentFaces Not Implemented");
92  return 0;
93  }
95  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(pts)) override
96  {
97  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToOneRingPoints Not Implemented");
98  return 0;
99  }
100  bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
101  {
102  vtkWarningMacro(<< "vtkConvexPointSet::GetCentroid Not Implemented");
103  return false;
104  }
106 
110  double* GetParametricCoords() override;
111 
115  int GetCellType() override { return VTK_CONVEX_POINT_SET; }
116 
120  int RequiresInitialization() override { return 1; }
121  void Initialize() override;
122 
124 
134  int GetNumberOfEdges() override { return 0; }
135  vtkCell* GetEdge(int) override { return nullptr; }
136  int GetNumberOfFaces() override;
137  vtkCell* GetFace(int faceId) override;
139 
144  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
145  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
146  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
147 
153  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
154  vtkCellArray* connectivity, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
155  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
156 
162  int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
163  double& dist2, double weights[]) override;
164 
168  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
169 
174  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
175  double pcoords[3], int& subId) override;
176 
180  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
181 
186  void Derivatives(
187  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
188 
194  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
195 
199  int GetParametricCenter(double pcoords[3]) override;
200 
205  int IsPrimaryCell() override { return 0; }
206 
208 
212  void InterpolateFunctions(const double pcoords[3], double* sf) override;
213  void InterpolateDerivs(const double pcoords[3], double* derivs) override;
215 
216 protected:
218  ~vtkConvexPointSet() override;
219 
224 
228 
229 private:
230  vtkConvexPointSet(const vtkConvexPointSet&) = delete;
231  void operator=(const vtkConvexPointSet&) = delete;
232 };
233 
234 //----------------------------------------------------------------------------
235 inline int vtkConvexPointSet::GetParametricCenter(double pcoords[3])
236 {
237  pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
238  return 0;
239 }
240 
241 #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:41
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:41
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:391
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:332
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:38
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:394
dynamic, self-adjusting array of double
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:44
abstract class to specify cell behavior
Definition: vtkCell.h:60
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:39
list of point or cell ids
Definition: vtkIdList.h:33
dataset represents arbitrary combinations of all possible cell types
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:55
virtual int HasFixedTopology()
See vtkCell3D API for description of this method.
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:186
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:38
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 void Initialize()
Definition: vtkCell.h:115
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:39
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.