VTK  9.2.6
vtkConvexPointSet.h
Go to the documentation of this file.
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
40class vtkCellArray;
41class vtkTriangle;
42class vtkTetra;
43class vtkDoubleArray;
44
45class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
46{
47public:
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
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
216protected:
219
224
228
229private:
230 vtkConvexPointSet(const vtkConvexPointSet&) = delete;
231 void operator=(const vtkConvexPointSet&) = delete;
232};
233
234//----------------------------------------------------------------------------
235inline int vtkConvexPointSet::GetParametricCenter(double pcoords[3])
236{
237 pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
238 return 0;
239}
240
241#endif
abstract class to specify 3D cell interface
Definition vtkCell3D.h:39
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:42
abstract class to specify cell behavior
Definition vtkCell.h:61
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.
double * GetParametricCoords() override
See vtkCell3D API for description of this method.
vtkDoubleArray * ParametricCoords
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell * GetFace(int faceId) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
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
static vtkConvexPointSet * New()
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.
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.
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)
vtkCell * GetEdge(int) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
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.
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
dynamic, self-adjusting array of double
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
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:40
a 3D cell that represents a tetrahedron
Definition vtkTetra.h:45
a cell that represents a triangle
Definition vtkTriangle.h:39
dataset represents arbitrary combinations of all possible cell types
@ VTK_CONVEX_POINT_SET
Definition vtkCellType.h:86
int vtkIdType
Definition vtkType.h:332