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34 #include "vtkCommonDataModelModule.h"
72 int insideOut)
override;
74 int& subId,
double pcoords[3],
75 double& dist2,
double weights[])
override;
77 double *weights)
override;
78 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
79 double x[3],
double pcoords[3],
int& subId)
override;
81 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
82 int dim,
double *derivs)
override;
112 static void ComputeNormal(
vtkPoints *p,
double n[3]);
120 static void ComputeNormal(
int numPts,
double *pts,
double n[3]);
169 int ParameterizePolygon(
double p0[3],
double p10[3],
double &l10,
170 double p20[3],
double &l20,
double n[3]);
178 static int PointInPolygon(
double x[3],
int numPts,
double *pts,
179 double bounds[6],
double n[3]);
193 int NonDegenerateTriangulate(
vtkIdList *outTris);
202 int BoundedTriangulate(
vtkIdList *outTris,
double tol);
209 static double DistanceToPolygon(
double x[3],
int numPts,
double *pts,
210 double bounds[6],
double closest[3]);
220 static int IntersectPolygonWithPolygon(
int npts,
double *pts,
double bounds[6],
221 int npts2,
double *pts2,
222 double bounds2[3],
double tol,
237 double tol,
double p0[3],
double p1[3]);
246 vtkGetMacro(UseMVCInterpolation,
bool);
247 vtkSetMacro(UseMVCInterpolation,
bool);
255 void InterpolateFunctionsUsingMVC(
const double x[3],
double *weights);
278 int EarCutTriangulation();
287 int UnbiasedEarCutTriangulation(
int seed);
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
int GetNumberOfFaces() override
Return the number of faces in the cell.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
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
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.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
cell represents a 1D line
int SuccessfulTriangulation
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
abstract class to specify cell behavior
represent and manipulate cell attribute data
a simple class to control print indentation
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
object to represent cell connectivity
Abstract class in support of both point location and point insertion.
list of point or cell ids
vtkDoubleArray * TriScalars
int GetNumberOfEdges() override
Return the number of edges in the cell.
vtkIdType GetNumberOfPoints()
Return the number of points in the cell.
a cell that represents a triangle
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...
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
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.
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...
int IsPrimaryCell() override
Return whether this cell type has a fixed topology or whether the topology varies depending on the da...
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.
dynamic, self-adjusting array of double
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
a cell that represents a 2D quadrilateral