VTK  9.3.0
vtkQuadraticPolygon.h
Go to the documentation of this file.
1// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2// SPDX-License-Identifier: BSD-3-Clause
24#ifndef vtkQuadraticPolygon_h
25#define vtkQuadraticPolygon_h
26
27#include "vtkCommonDataModelModule.h" // For export macro
28#include "vtkNonLinearCell.h"
29
30VTK_ABI_NAMESPACE_BEGIN
32class vtkPolygon;
33class vtkIdTypeArray;
34
35class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPolygon : public vtkNonLinearCell
36{
37public:
40 void PrintSelf(ostream& os, vtkIndent indent) override;
41
46 int GetCellType() override { return VTK_QUADRATIC_POLYGON; }
47 int GetCellDimension() override { return 2; }
48 int GetNumberOfEdges() override { return this->GetNumberOfPoints() / 2; }
49 int GetNumberOfFaces() override { return 0; }
50 vtkCell* GetEdge(int) override;
51 vtkCell* GetFace(int) override { return nullptr; }
52 int IsPrimaryCell() override { return 0; }
53
55
61 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
62 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
63 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
64 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
65 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
66 vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
67 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
68 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
69 double& dist2, double weights[]) override;
70 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
71 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
72 double pcoords[3], int& subId) override;
73 void InterpolateFunctions(const double x[3], double* weights) override;
74 static void ComputeCentroid(vtkIdTypeArray* ids, vtkPoints* pts, double centroid[3]);
76 double p0[3], double p10[3], double& l10, double p20[3], double& l20, double n[3]);
77 static int PointInPolygon(double x[3], int numPts, double* pts, double bounds[6], double n[3]);
78 int Triangulate(vtkIdList* outTris);
79 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
81 static double DistanceToPolygon(
82 double x[3], int numPts, double* pts, double bounds[6], double closest[3]);
83 static int IntersectPolygonWithPolygon(int npts, double* pts, double bounds[6], int npts2,
84 double* pts2, double bounds2[6], double tol, double x[3]);
86 vtkCell* cell1, vtkCell* cell2, double tol, double p0[3], double p1[3]);
88
89 // Not implemented
91 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
92
94
100 vtkGetMacro(UseMVCInterpolation, bool);
101 vtkSetMacro(UseMVCInterpolation, bool);
103
104protected:
107
108 // variables used by instances of this class
111
112 // Parameter indicating whether to use Mean Value Coordinate algorithm
113 // for interpolation. The parameter is true by default.
115
117
121 static void GetPermutationFromPolygon(vtkIdType nb, vtkIdList* permutation);
122 static void PermuteToPolygon(vtkIdType nbPoints, double* inPoints, double* outPoints);
123 static void PermuteToPolygon(vtkCell* inCell, vtkCell* outCell);
124 static void PermuteToPolygon(vtkPoints* inPoints, vtkPoints* outPoints);
125 static void PermuteToPolygon(vtkIdTypeArray* inIds, vtkIdTypeArray* outIds);
126 static void PermuteToPolygon(vtkDataArray* inDataArray, vtkDataArray* outDataArray);
129
131
135 static void GetPermutationToPolygon(vtkIdType nb, vtkIdList* permutation);
136 static void PermuteFromPolygon(vtkIdType nb, double* values);
137 static void ConvertFromPolygon(vtkIdList* ids);
139
140private:
142 void operator=(const vtkQuadraticPolygon&) = delete;
143};
144
145VTK_ABI_NAMESPACE_END
146#endif
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
vtkIdType GetNumberOfPoints() const
Return the number of points in the cell.
Definition vtkCell.h:130
abstract superclass for arrays of numeric data
list of point or cell ids
Definition vtkIdList.h:23
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:29
abstract superclass for non-linear cells
represent and manipulate point attribute data
represent and manipulate 3D points
Definition vtkPoints.h:29
a cell that represents an n-sided polygon
Definition vtkPolygon.h:32
cell represents a parabolic, isoparametric edge
a cell that represents a parabolic n-sided polygon
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:59
int vtkIdType
Definition vtkType.h:315