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36 #ifndef vtkQuadraticPolygon_h
37 #define vtkQuadraticPolygon_h
39 #include "vtkCommonDataModelModule.h"
82 int insideOut)
override;
84 int& subId,
double pcoords[3],
85 double& dist2,
double weights[])
override;
87 double *weights)
override;
88 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
89 double x[3],
double pcoords[3],
int& subId)
override;
93 int ParameterizePolygon(
double p0[3],
double p10[3],
double &l10,
94 double p20[3],
double &l20,
double n[3]);
95 static int PointInPolygon(
double x[3],
int numPts,
double *pts,
96 double bounds[6],
double n[3]);
99 int NonDegenerateTriangulate(
vtkIdList *outTris);
100 static double DistanceToPolygon(
double x[3],
int numPts,
double *pts,
101 double bounds[6],
double closest[3]);
102 static int IntersectPolygonWithPolygon(
int npts,
double *pts,
double bounds[6],
103 int npts2,
double *pts2,
104 double bounds2[3],
double tol,
107 double tol,
double p0[3],
double p1[3]);
111 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
112 int dim,
double *derivs)
override;
121 vtkGetMacro(UseMVCInterpolation,
bool);
122 vtkSetMacro(UseMVCInterpolation,
bool);
143 static void PermuteToPolygon(
vtkIdType nbPoints,
double *inPoints,
double *outPoints);
148 void InitializePolygon();
157 static void PermuteFromPolygon(
vtkIdType nb,
double *values);
158 static void ConvertFromPolygon(
vtkIdList *ids);
represent and manipulate 3D points
virtual int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
virtual void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)=0
Generate contouring primitives.
represent and manipulate point attribute data
a cell that represents an n-sided polygon
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
abstract superclass for arrays of numeric data
int IsPrimaryCell() override
Return whether this cell type has a fixed topology or whether the topology varies depending on the da...
virtual void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
abstract class to specify cell behavior
a cell that represents a parabolic n-sided polygon
represent and manipulate cell attribute data
a simple class to control print indentation
object to represent cell connectivity
int GetNumberOfEdges() override
Return the number of edges in the cell.
Abstract class in support of both point location and point insertion.
list of point or cell ids
vtkIdType GetNumberOfPoints()
Return the number of points in the cell.
virtual int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
int GetCellType() override
Implement the vtkCell API.
virtual int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[])=0
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
dynamic, self-adjusting array of vtkIdType
abstract superclass for non-linear cells
virtual void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)=0
Cut (or clip) the cell based on the input cellScalars and the specified value.
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
virtual void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
int GetNumberOfFaces() override
Return the number of faces in the cell.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
cell represents a parabolic, isoparametric edge