28 #include "vtkCommonDataModelModule.h" 66 int insideOut)
override;
68 int& subId,
double pcoords[3],
69 double& dist2,
double *weights)
override;
71 double *weights)
override;
73 double x[3],
double pcoords[3],
int& subId)
override;
75 void Derivatives(
int subId,
double pcoords[3],
double *values,
76 int dim,
double *derivs)
override;
106 static void ComputeNormal(
vtkPoints *p,
double n[3]);
114 static void ComputeNormal(
int numPts,
double *pts,
double n[3]);
163 int ParameterizePolygon(
double p0[3],
double p10[3],
double &l10,
164 double p20[3],
double &l20,
double n[3]);
172 static int PointInPolygon(
double x[3],
int numPts,
double *pts,
173 double bounds[6],
double n[3]);
187 int NonDegenerateTriangulate(
vtkIdList *outTris);
196 int BoundedTriangulate(
vtkIdList *outTris,
double tol);
203 static double DistanceToPolygon(
double x[3],
int numPts,
double *pts,
204 double bounds[6],
double closest[3]);
214 static int IntersectPolygonWithPolygon(
int npts,
double *pts,
double bounds[6],
215 int npts2,
double *pts2,
216 double bounds2[3],
double tol,
231 double tol,
double p0[3],
double p1[3]);
240 vtkGetMacro(UseMVCInterpolation,
bool);
241 vtkSetMacro(UseMVCInterpolation,
bool);
249 void InterpolateFunctionsUsingMVC(
double x[3],
double *weights);
272 int EarCutTriangulation();
281 int UnbiasedEarCutTriangulation(
int seed);
vtkIdType GetNumberOfPoints()
Return the number of points in the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
represent and manipulate point attribute data
virtual void InterpolateFunctions(double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
represent and manipulate cell attribute data
Abstract class in support of both point location and point insertion.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
virtual int EvaluatePosition(double x[3], double *closestPoint, 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...
a cell that represents a 2D quadrilateral
dynamic, self-adjusting array of vtkIdType
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
dynamic, self-adjusting array of double
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
cell represents a 1D line
abstract class to specify cell behavior
vtkDoubleArray * TriScalars
a simple class to control print indentation
list of point or cell ids
int SuccessfulTriangulation
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
abstract superclass for arrays of numeric data
virtual int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
a cell that represents an n-sided polygon
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.
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
object to represent cell connectivity
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
int IsPrimaryCell() override
See the vtkCell API for descriptions of these methods.
a cell that represents a triangle
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.
virtual int CellBoundary(int subId, double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
represent and manipulate 3D points