VTK  9.2.5
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 =========================================================================*/
52 #ifndef vtkConvexPointSet_h
53 #define vtkConvexPointSet_h
54 
55 #include "vtkCell3D.h"
56 #include "vtkCommonDataModelModule.h" // For export macro
57 
59 class vtkCellArray;
60 class vtkTriangle;
61 class vtkTetra;
62 class vtkDoubleArray;
63 
64 class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
65 {
66 public:
68  vtkTypeMacro(vtkConvexPointSet, vtkCell3D);
69  void PrintSelf(ostream& os, vtkIndent indent) override;
70 
74  virtual int HasFixedTopology() { return 0; }
75 
77 
81  void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
82  {
83  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgePoints Not Implemented");
84  }
85  vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(pts)) override
86  {
87  vtkWarningMacro(<< "vtkConvexPointSet::GetFacePoints Not Implemented");
88  return 0;
89  }
91  vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
92  {
93  vtkWarningMacro(<< "vtkConvexPointSet::GetEdgeToAdjacentFaces Not Implemented");
94  }
96  vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(faceIds)) override
97  {
98  vtkWarningMacro(<< "vtkConvexPointSet::GetFaceToAdjacentFaces Not Implemented");
99  return 0;
100  }
102  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(edgeIds)) override
103  {
104  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentEdges Not Implemented");
105  return 0;
106  }
108  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(faceIds)) override
109  {
110  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentFaces Not Implemented");
111  return 0;
112  }
114  vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(pts)) override
115  {
116  vtkWarningMacro(<< "vtkConvexPointSet::GetPointToOneRingPoints Not Implemented");
117  return 0;
118  }
119  bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
120  {
121  vtkWarningMacro(<< "vtkConvexPointSet::GetCentroid Not Implemented");
122  return false;
123  }
125 
129  double* GetParametricCoords() override;
130 
134  int GetCellType() override { return VTK_CONVEX_POINT_SET; }
135 
139  int RequiresInitialization() override { return 1; }
140  void Initialize() override;
141 
143 
153  int GetNumberOfEdges() override { return 0; }
154  vtkCell* GetEdge(int) override { return nullptr; }
155  int GetNumberOfFaces() override;
156  vtkCell* GetFace(int faceId) override;
158 
163  void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
164  vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
165  vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
166 
172  void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
173  vtkCellArray* connectivity, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
174  vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
175 
181  int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
182  double& dist2, double weights[]) override;
183 
187  void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
188 
193  int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
194  double pcoords[3], int& subId) override;
195 
199  int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
200 
206  int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
207 
213  int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
214 
218  int GetParametricCenter(double pcoords[3]) override;
219 
224  int IsPrimaryCell() override { return 0; }
225 
227 
231  void InterpolateFunctions(const double pcoords[3], double* sf) override;
232  void InterpolateDerivs(const double pcoords[3], double* derivs) override;
234 
235 protected:
237  ~vtkConvexPointSet() override;
238 
243 
247 
248 private:
249  vtkConvexPointSet(const vtkConvexPointSet&) = delete;
250  void operator=(const vtkConvexPointSet&) = delete;
251 };
252 
253 //----------------------------------------------------------------------------
254 inline int vtkConvexPointSet::GetParametricCenter(double pcoords[3])
255 {
256  pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
257  return 0;
258 }
259 
260 #endif
abstract class to specify 3D cell interface
Definition: vtkCell3D.h:39
object to represent cell connectivity
Definition: vtkCellArray.h:296
represent and manipulate cell attribute data
Definition: vtkCellData.h:151
abstract class to specify cell behavior
Definition: vtkCell.h:150
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
a 3D cell defined by a set of convex points
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Triangulate using methods of vtkOrderedTriangulator.
vtkDoubleArray * ParametricCoords
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
See vtkCell3D API for description of these methods.
int GetNumberOfEdges() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
int RequiresInitialization() override
This cell requires that it be initialized prior to access.
vtkDoubleArray * TetraScalars
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
Satisfy the vtkCell API.
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Returns the set of points forming a face of the triangulation of these points that are on the boundar...
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Satisfy the vtkCell API.
vtkIdType GetPointToIncidentEdges(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(edgeIds)) override
See vtkCell3D API for description of these methods.
vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
~vtkConvexPointSet() override
void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
void Initialize() override
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Triangulates the cells and then intersects them to determine the intersection point.
vtkTriangle * Triangle
vtkCell * GetFace(int faceId) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
double * GetParametricCoords() override
See vtkCell3D API for description of this method.
void InterpolateDerivs(const double pcoords[3], double *derivs) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
vtkCellArray * BoundaryTris
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
Satisfy the vtkCell API.
int GetParametricCenter(double pcoords[3]) override
Return the center of the cell in parametric coordinates.
vtkIdType GetFaceToAdjacentFaces(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
static vtkConvexPointSet * New()
void GetEdgeToAdjacentFaces(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description 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,...
int GetCellType() override
See the vtkCell API for descriptions of these methods.
int GetNumberOfFaces() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Computes derivatives by triangulating and from subId and pcoords, evaluating derivatives on the resul...
void InterpolateFunctions(const double pcoords[3], double *sf) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
vtkIdType GetPointToIncidentFaces(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
The inverse of EvaluatePosition.
virtual int HasFixedTopology()
See vtkCell3D API for description of this method.
vtkCell * GetEdge(int) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
vtkIdType GetPointToOneRingPoints(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:165
dynamic, self-adjusting array of double
list of point or cell ids
Definition: vtkIdList.h:143
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition: vtkIndent.h:119
represent and manipulate point attribute data
Definition: vtkPointData.h:151
represent and manipulate 3D points
Definition: vtkPoints.h:149
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:114
a cell that represents a triangle
Definition: vtkTriangle.h:148
dataset represents arbitrary combinations of all possible cell types
@ value
Definition: vtkX3D.h:226
@ index
Definition: vtkX3D.h:252
@ VTK_CONVEX_POINT_SET
Definition: vtkCellType.h:125
int vtkIdType
Definition: vtkType.h:332