VTK  9.2.6
vtkQuadraticPolygon.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkQuadraticPolygon.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=========================================================================*/
32
33#ifndef vtkQuadraticPolygon_h
34#define vtkQuadraticPolygon_h
35
36#include "vtkCommonDataModelModule.h" // For export macro
37#include "vtkNonLinearCell.h"
38
40class vtkPolygon;
41class vtkIdTypeArray;
42
43class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPolygon : public vtkNonLinearCell
44{
45public:
48 void PrintSelf(ostream& os, vtkIndent indent) override;
49
54 int GetCellType() override { return VTK_QUADRATIC_POLYGON; }
55 int GetCellDimension() override { return 2; }
56 int GetNumberOfEdges() override { return this->GetNumberOfPoints() / 2; }
57 int GetNumberOfFaces() override { return 0; }
58 vtkCell* GetEdge(int) override;
59 vtkCell* GetFace(int) override { return nullptr; }
60 int IsPrimaryCell() override { return 0; }
61
63
69 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
70 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
71 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
72 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
73 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
74 vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
75 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
76 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
77 double& dist2, double weights[]) override;
78 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
79 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
80 double pcoords[3], int& subId) override;
81 void InterpolateFunctions(const double x[3], double* weights) override;
82 static void ComputeCentroid(vtkIdTypeArray* ids, vtkPoints* pts, double centroid[3]);
84 double p0[3], double p10[3], double& l10, double p20[3], double& l20, double n[3]);
85 static int PointInPolygon(double x[3], int numPts, double* pts, double bounds[6], double n[3]);
86 int Triangulate(vtkIdList* outTris);
87 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
89 static double DistanceToPolygon(
90 double x[3], int numPts, double* pts, double bounds[6], double closest[3]);
91 static int IntersectPolygonWithPolygon(int npts, double* pts, double bounds[6], int npts2,
92 double* pts2, double bounds2[6], double tol, double x[3]);
94 vtkCell* cell1, vtkCell* cell2, double tol, double p0[3], double p1[3]);
96
97 // Not implemented
99 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
100
102
108 vtkGetMacro(UseMVCInterpolation, bool);
109 vtkSetMacro(UseMVCInterpolation, bool);
111
112protected:
115
116 // variables used by instances of this class
119
120 // Parameter indicating whether to use Mean Value Coordinate algorithm
121 // for interpolation. The parameter is true by default.
123
125
129 static void GetPermutationFromPolygon(vtkIdType nb, vtkIdList* permutation);
130 static void PermuteToPolygon(vtkIdType nbPoints, double* inPoints, double* outPoints);
131 static void PermuteToPolygon(vtkCell* inCell, vtkCell* outCell);
132 static void PermuteToPolygon(vtkPoints* inPoints, vtkPoints* outPoints);
133 static void PermuteToPolygon(vtkIdTypeArray* inIds, vtkIdTypeArray* outIds);
134 static void PermuteToPolygon(vtkDataArray* inDataArray, vtkDataArray* outDataArray);
137
139
143 static void GetPermutationToPolygon(vtkIdType nb, vtkIdList* permutation);
144 static void PermuteFromPolygon(vtkIdType nb, double* values);
145 static void ConvertFromPolygon(vtkIdList* ids);
147
148private:
150 void operator=(const vtkQuadraticPolygon&) = delete;
151};
152
153#endif
object to represent cell connectivity
represent and manipulate cell attribute data
Definition vtkCellData.h:36
vtkIdType GetNumberOfPoints() const
Return the number of points in the cell.
Definition vtkCell.h:138
list of point or cell ids
Definition vtkIdList.h:31
dynamic, self-adjusting array of vtkIdType
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
Definition vtkIndent.h:34
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:34
a cell that represents an n-sided polygon
Definition vtkPolygon.h:40
cell represents a parabolic, isoparametric edge
static vtkQuadraticPolygon * 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
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
int Triangulate(vtkIdList *outTris)
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
vtkQuadraticEdge * Edge
int GetNumberOfEdges() override
Return the number of edges in the cell.
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
~vtkQuadraticPolygon() override
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static void PermuteToPolygon(vtkPoints *inPoints, vtkPoints *outPoints)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
static void PermuteToPolygon(vtkCell *inCell, vtkCell *outCell)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
static void PermuteFromPolygon(vtkIdType nb, double *values)
Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int GetNumberOfFaces() override
Return the number of faces in the cell.
static void PermuteToPolygon(vtkIdTypeArray *inIds, vtkIdTypeArray *outIds)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
static void ComputeCentroid(vtkIdTypeArray *ids, vtkPoints *pts, double centroid[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static int PointInPolygon(double x[3], int numPts, double *pts, double bounds[6], double n[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
int NonDegenerateTriangulate(vtkIdList *outTris)
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static void ConvertFromPolygon(vtkIdList *ids)
Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.
static void PermuteToPolygon(vtkDataArray *inDataArray, vtkDataArray *outDataArray)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
int ParameterizePolygon(double p0[3], double p10[3], double &l10, double p20[3], double &l20, double n[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
void InitializePolygon()
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
int IsPrimaryCell() override
Return whether this cell type has a fixed topology or whether the topology varies depending on the da...
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static void GetPermutationFromPolygon(vtkIdType nb, vtkIdList *permutation)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
void InterpolateFunctions(const double x[3], double *weights) override
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static double DistanceToPolygon(double x[3], int numPts, double *pts, double bounds[6], double closest[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static void PermuteToPolygon(vtkIdType nbPoints, double *inPoints, double *outPoints)
Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.
int GetCellType() override
Implement the vtkCell API.
static int IntersectConvex2DCells(vtkCell *cell1, vtkCell *cell2, double tol, double p0[3], double p1[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
static void GetPermutationToPolygon(vtkIdType nb, vtkIdList *permutation)
Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static int IntersectPolygonWithPolygon(int npts, double *pts, double bounds[6], int npts2, double *pts2, double bounds2[6], double tol, double x[3])
These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points...
@ VTK_QUADRATIC_POLYGON
Definition vtkCellType.h:68
#define vtkDataArray
int vtkIdType
Definition vtkType.h:332