29 #include "vtkCommonDataModelModule.h" 63 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
64 double& dist2,
double weights[])
override;
65 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
66 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
67 double pcoords[3],
int& subId)
override;
70 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
98 static void ComputeNormal(
vtkPoints* p,
int numPts,
const vtkIdType* pts,
double n[3]);
99 static void ComputeNormal(
vtkPoints* p,
double n[3]);
107 static void ComputeNormal(
int numPts,
double* pts,
double n[3]);
132 static bool ComputeCentroid(
vtkPoints* p,
int numPts,
const vtkIdType* pts,
double centroid[3]);
153 int ParameterizePolygon(
154 double p0[3],
double p10[3],
double& l10,
double p20[3],
double& l20,
double n[3]);
162 static int PointInPolygon(
double x[3],
int numPts,
double* pts,
double bounds[6],
double n[3]);
176 int NonDegenerateTriangulate(
vtkIdList* outTris);
185 int BoundedTriangulate(
vtkIdList* outTris,
double tol);
192 static double DistanceToPolygon(
193 double x[3],
int numPts,
double* pts,
double bounds[6],
double closest[3]);
203 static int IntersectPolygonWithPolygon(
int npts,
double* pts,
double bounds[6],
int npts2,
204 double* pts2,
double bounds2[3],
double tol,
double x[3]);
217 static int IntersectConvex2DCells(
218 vtkCell* cell1,
vtkCell* cell2,
double tol,
double p0[3],
double p1[3]);
227 vtkGetMacro(UseMVCInterpolation,
bool);
228 vtkSetMacro(UseMVCInterpolation,
bool);
236 void InterpolateFunctionsUsingMVC(
const double x[3],
double* weights);
259 int EarCutTriangulation();
268 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
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 InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
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.
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...
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
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.
vtkDoubleArray * TriScalars
a simple class to control print indentation
list of point or cell ids
int SuccessfulTriangulation
abstract superclass for arrays of numeric data
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.
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...
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 void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
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.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
represent and manipulate 3D points