VTK  9.1.0
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=========================================================================*/
52#ifndef vtkQuadraticPolygon_h
53#define vtkQuadraticPolygon_h
54
55#include "vtkCommonDataModelModule.h" // For export macro
56#include "vtkNonLinearCell.h"
57
59class vtkPolygon;
60class vtkIdTypeArray;
61
62class VTKCOMMONDATAMODEL_EXPORT vtkQuadraticPolygon : public vtkNonLinearCell
63{
64public:
67 void PrintSelf(ostream& os, vtkIndent indent) override;
68
73 int GetCellType() override { return VTK_QUADRATIC_POLYGON; }
74 int GetCellDimension() override { return 2; }
75 int GetNumberOfEdges() override { return this->GetNumberOfPoints() / 2; }
76 int GetNumberOfFaces() override { return 0; }
77 vtkCell* GetEdge(int) override;
78 vtkCell* GetFace(int) override { return nullptr; }
79 int IsPrimaryCell() override { return 0; }
80
82
88 int CellBoundary(int subId, const double pcoords[3], vtkIdList* pts) override;
89 void Contour(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
90 vtkCellArray* verts, vtkCellArray* lines, vtkCellArray* polys, vtkPointData* inPd,
91 vtkPointData* outPd, vtkCellData* inCd, vtkIdType cellId, vtkCellData* outCd) override;
92 void Clip(double value, vtkDataArray* cellScalars, vtkIncrementalPointLocator* locator,
93 vtkCellArray* polys, vtkPointData* inPd, vtkPointData* outPd, vtkCellData* inCd,
94 vtkIdType cellId, vtkCellData* outCd, int insideOut) override;
95 int EvaluatePosition(const double x[3], double closestPoint[3], int& subId, double pcoords[3],
96 double& dist2, double weights[]) override;
97 void EvaluateLocation(int& subId, const double pcoords[3], double x[3], double* weights) override;
98 int IntersectWithLine(const double p1[3], const double p2[3], double tol, double& t, double x[3],
99 double pcoords[3], int& subId) override;
100 void InterpolateFunctions(const double x[3], double* weights) override;
101 static void ComputeCentroid(vtkIdTypeArray* ids, vtkPoints* pts, double centroid[3]);
103 double p0[3], double p10[3], double& l10, double p20[3], double& l20, double n[3]);
104 static int PointInPolygon(double x[3], int numPts, double* pts, double bounds[6], double n[3]);
105 int Triangulate(vtkIdList* outTris);
106 int Triangulate(int index, vtkIdList* ptIds, vtkPoints* pts) override;
108 static double DistanceToPolygon(
109 double x[3], int numPts, double* pts, double bounds[6], double closest[3]);
110 static int IntersectPolygonWithPolygon(int npts, double* pts, double bounds[6], int npts2,
111 double* pts2, double bounds2[6], double tol, double x[3]);
113 vtkCell* cell1, vtkCell* cell2, double tol, double p0[3], double p1[3]);
115
116 // Not implemented
118 int subId, const double pcoords[3], const double* values, int dim, double* derivs) override;
119
121
127 vtkGetMacro(UseMVCInterpolation, bool);
128 vtkSetMacro(UseMVCInterpolation, bool);
130
131protected:
134
135 // variables used by instances of this class
138
139 // Parameter indicating whether to use Mean Value Coordinate algorithm
140 // for interpolation. The parameter is true by default.
142
144
148 static void GetPermutationFromPolygon(vtkIdType nb, vtkIdList* permutation);
149 static void PermuteToPolygon(vtkIdType nbPoints, double* inPoints, double* outPoints);
150 static void PermuteToPolygon(vtkCell* inCell, vtkCell* outCell);
151 static void PermuteToPolygon(vtkPoints* inPoints, vtkPoints* outPoints);
152 static void PermuteToPolygon(vtkIdTypeArray* inIds, vtkIdTypeArray* outIds);
153 static void PermuteToPolygon(vtkDataArray* inDataArray, vtkDataArray* outDataArray);
156
158
162 static void GetPermutationToPolygon(vtkIdType nb, vtkIdList* permutation);
163 static void PermuteFromPolygon(vtkIdType nb, double* values);
164 static void ConvertFromPolygon(vtkIdList* ids);
166
167private:
169 void operator=(const vtkQuadraticPolygon&) = delete;
170};
171
172#endif
object to represent cell connectivity
Definition: vtkCellArray.h:290
represent and manipulate cell attribute data
Definition: vtkCellData.h:142
abstract class to specify cell behavior
Definition: vtkCell.h:147
vtkIdType GetNumberOfPoints() const
Return the number of points in the cell.
Definition: vtkCell.h:227
abstract superclass for arrays of numeric data
Definition: vtkDataArray.h:159
list of point or cell ids
Definition: vtkIdList.h:140
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:113
abstract superclass for non-linear cells
represent and manipulate point attribute data
Definition: vtkPointData.h:142
represent and manipulate 3D points
Definition: vtkPoints.h:143
a cell that represents an n-sided polygon
Definition: vtkPolygon.h:149
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:107
int vtkIdType
Definition: vtkType.h:332