VTK  9.3.0
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
27VTK_ABI_NAMESPACE_BEGIN
29class vtkCellArray;
30class vtkTriangle;
31class vtkTetra;
32class vtkDoubleArray;
33
34class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
35{
36public:
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
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
207protected:
210
215
219
220private:
221 vtkConvexPointSet(const vtkConvexPointSet&) = delete;
222 void operator=(const vtkConvexPointSet&) = delete;
223};
224
225//----------------------------------------------------------------------------
226inline int vtkConvexPointSet::GetParametricCenter(double pcoords[3])
227{
228 pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
229 return 0;
230}
231
232VTK_ABI_NAMESPACE_END
233#endif
abstract class to specify 3D cell interface
Definition vtkCell3D.h:28
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:31
abstract class to specify cell behavior
Definition vtkCell.h:50
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
virtual vtkTypeBool HasFixedTopology()
See vtkCell3D API for description of this method.
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.
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:23
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:29
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:29
a 3D cell that represents a tetrahedron
Definition vtkTetra.h:34
a cell that represents a triangle
Definition vtkTriangle.h:28
dataset represents arbitrary combinations of all possible cell types
int vtkTypeBool
Definition vtkABI.h:64
@ VTK_CONVEX_POINT_SET
Definition vtkCellType.h:77
int vtkIdType
Definition vtkType.h:315