VTK: Common/DataModel/vtkConvexPointSet.h Source File

| 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
30 #ifndef vtkConvexPointSet_h
31 #define vtkConvexPointSet_h
32
33 #include "vtkCell3D.h"
34 #include "vtkCommonDataModelModule.h" // For export macro
35
36 VTK_ABI_NAMESPACE_BEGIN
37 class vtkUnstructuredGrid;
38 class vtkCellArray;
39 class vtkTriangle;
40 class vtkTetra;
41 class vtkDoubleArray;
42
43 class VTKCOMMONDATAMODEL_EXPORT vtkConvexPointSet : public vtkCell3D
44 {
45 public:
46 static vtkConvexPointSet* New();
47 vtkTypeMacro(vtkConvexPointSet, vtkCell3D);
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
53 #ifndef VTK_LEGACY_REMOVE
54 virtual vtkTypeBool HasFixedTopology() { return 0; }
55 #endif
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 }
71 void GetEdgeToAdjacentFaces(
72 vtkIdType vtkNotUsed(edgeId), const vtkIdType*& vtkNotUsed(pts)) override
73 {
74 vtkWarningMacro(<< "vtkConvexPointSet::GetEdgeToAdjacentFaces Not Implemented");
75 }
76 vtkIdType GetFaceToAdjacentFaces(
77 vtkIdType vtkNotUsed(faceId), const vtkIdType*& vtkNotUsed(faceIds)) override
78 {
79 vtkWarningMacro(<< "vtkConvexPointSet::GetFaceToAdjacentFaces Not Implemented");
80 return 0;
81 }
82 vtkIdType GetPointToIncidentEdges(
83 vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(edgeIds)) override
84 {
85 vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentEdges Not Implemented");
86 return 0;
87 }
88 vtkIdType GetPointToIncidentFaces(
89 vtkIdType vtkNotUsed(pointId), const vtkIdType*& vtkNotUsed(faceIds)) override
90 {
91 vtkWarningMacro(<< "vtkConvexPointSet::GetPointToIncidentFaces Not Implemented");
92 return 0;
93 }
94 vtkIdType GetPointToOneRingPoints(
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:
217 vtkConvexPointSet();
218 ~vtkConvexPointSet() override;
219
220 vtkTetra* Tetra;
221 vtkIdList* TetraIds;
222 vtkPoints* TetraPoints;
223 vtkDoubleArray* TetraScalars;
224
225 vtkCellArray* BoundaryTris;
226 vtkTriangle* Triangle;
227 vtkDoubleArray* ParametricCoords;
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 VTK_ABI_NAMESPACE_END
242 #endif
vtkCell3D
abstract class to specify 3D cell interface
Definition: vtkCell3D.h:28
vtkCellArray
object to represent cell connectivity
Definition: vtkCellArray.h:185
vtkCellData
represent and manipulate cell attribute data
Definition: vtkCellData.h:40
vtkCell
abstract class to specify cell behavior
Definition: vtkCell.h:59
vtkCell::GetParametricCenter
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
vtkConvexPointSet
a 3D cell defined by a set of convex points
Definition: vtkConvexPointSet.h:44
vtkConvexPointSet::Triangulate
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Triangulate using methods of vtkOrderedTriangulator.
vtkConvexPointSet::TetraIds
vtkIdList * TetraIds
Definition: vtkConvexPointSet.h:221
vtkConvexPointSet::ParametricCoords
vtkDoubleArray * ParametricCoords
Definition: vtkConvexPointSet.h:227
vtkConvexPointSet::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkConvexPointSet::vtkConvexPointSet
vtkConvexPointSet()
vtkConvexPointSet::GetCentroid
bool GetCentroid(double vtkNotUsed(centroid)[3]) const override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:100
vtkConvexPointSet::GetNumberOfEdges
int GetNumberOfEdges() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
Definition: vtkConvexPointSet.h:134
vtkConvexPointSet::RequiresInitialization
int RequiresInitialization() override
This cell requires that it be initialized prior to access.
Definition: vtkConvexPointSet.h:120
vtkConvexPointSet::TetraScalars
vtkDoubleArray * TetraScalars
Definition: vtkConvexPointSet.h:223
vtkConvexPointSet::Contour
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.
vtkConvexPointSet::CellBoundary
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...
vtkConvexPointSet::Clip
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.
vtkConvexPointSet::GetPointToIncidentEdges
vtkIdType GetPointToIncidentEdges(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(edgeIds)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:82
vtkConvexPointSet::GetFacePoints
vtkIdType GetFacePoints(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:66
vtkConvexPointSet::~vtkConvexPointSet
~vtkConvexPointSet() override
vtkConvexPointSet::GetEdgePoints
void GetEdgePoints(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:62
vtkConvexPointSet::Initialize
void Initialize() override
vtkConvexPointSet::IntersectWithLine
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.
vtkConvexPointSet::Triangle
vtkTriangle * Triangle
Definition: vtkConvexPointSet.h:226
vtkConvexPointSet::GetFace
vtkCell * GetFace(int faceId) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
vtkConvexPointSet::GetParametricCoords
double * GetParametricCoords() override
See vtkCell3D API for description of this method.
vtkConvexPointSet::InterpolateDerivs
void InterpolateDerivs(const double pcoords[3], double *derivs) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
vtkConvexPointSet::BoundaryTris
vtkCellArray * BoundaryTris
Definition: vtkConvexPointSet.h:225
vtkConvexPointSet::HasFixedTopology
virtual vtkTypeBool HasFixedTopology()
See vtkCell3D API for description of this method.
Definition: vtkConvexPointSet.h:54
vtkConvexPointSet::EvaluatePosition
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
Satisfy the vtkCell API.
vtkConvexPointSet::GetParametricCenter
int GetParametricCenter(double pcoords[3]) override
Return the center of the cell in parametric coordinates.
Definition: vtkConvexPointSet.h:235
vtkConvexPointSet::GetFaceToAdjacentFaces
vtkIdType GetFaceToAdjacentFaces(vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:76
vtkConvexPointSet::New
static vtkConvexPointSet * New()
vtkConvexPointSet::GetEdgeToAdjacentFaces
void GetEdgeToAdjacentFaces(vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:71
vtkConvexPointSet::IsPrimaryCell
int IsPrimaryCell() override
A convex point set is triangulated prior to any operations on it so it is not a primary cell,...
Definition: vtkConvexPointSet.h:205
vtkConvexPointSet::GetCellType
int GetCellType() override
See the vtkCell API for descriptions of these methods.
Definition: vtkConvexPointSet.h:115
vtkConvexPointSet::GetNumberOfFaces
int GetNumberOfFaces() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
vtkConvexPointSet::Derivatives
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...
vtkConvexPointSet::InterpolateFunctions
void InterpolateFunctions(const double pcoords[3], double *sf) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
vtkConvexPointSet::Tetra
vtkTetra * Tetra
Definition: vtkConvexPointSet.h:220
vtkConvexPointSet::GetPointToIncidentFaces
vtkIdType GetPointToIncidentFaces(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(faceIds)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:88
vtkConvexPointSet::TetraPoints
vtkPoints * TetraPoints
Definition: vtkConvexPointSet.h:222
vtkConvexPointSet::EvaluateLocation
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
The inverse of EvaluatePosition.
vtkConvexPointSet::GetEdge
vtkCell * GetEdge(int) override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...
Definition: vtkConvexPointSet.h:135
vtkConvexPointSet::GetPointToOneRingPoints
vtkIdType GetPointToOneRingPoints(vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
Definition: vtkConvexPointSet.h:94
vtkDataArray
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:54
vtkDoubleArray
dynamic, self-adjusting array of double
Definition: vtkDoubleArray.h:40
vtkIdList
list of point or cell ids
Definition: vtkIdList.h:32
vtkIncrementalPointLocator
Abstract class in support of both point location and point insertion.
Definition: vtkIncrementalPointLocator.h:41
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:38
vtkPointData
represent and manipulate point attribute data
Definition: vtkPointData.h:39
vtkPoints
represent and manipulate 3D points
Definition: vtkPoints.h:38
vtkTetra
a 3D cell that represents a tetrahedron
Definition: vtkTetra.h:43
vtkTriangle
a cell that represents a triangle
Definition: vtkTriangle.h:37
vtkUnstructuredGrid
dataset represents arbitrary combinations of all possible cell types
Definition: vtkUnstructuredGrid.h:99
vtkX3D::value
@ value
Definition: vtkX3D.h:220
vtkX3D::index
@ index
Definition: vtkX3D.h:246
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:64
vtkCell3D.h
VTK_CONVEX_POINT_SET
@ VTK_CONVEX_POINT_SET
Definition: vtkCellType.h:86
vtkIdType
int vtkIdType
Definition: vtkType.h:315