32 #include "vtkCommonDataModelModule.h"
66 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
67 double& dist2,
double weights[])
override;
68 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
69 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
70 double pcoords[3],
int& subId)
override;
73 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
101 static void ComputeNormal(
vtkPoints* p,
int numPts,
const vtkIdType* pts,
double n[3]);
102 static void ComputeNormal(
vtkPoints* p,
double n[3]);
110 static void ComputeNormal(
int numPts,
double* pts,
double n[3]);
135 static bool ComputeCentroid(
vtkPoints* p,
int numPts,
const vtkIdType* pts,
double centroid[3]);
156 int ParameterizePolygon(
157 double p0[3],
double p10[3],
double& l10,
double p20[3],
double& l20,
double n[3]);
170 static int PointInPolygon(
double x[3],
int numPts,
double* pts,
double bounds[6],
double n[3]);
186 int NonDegenerateTriangulate(
vtkIdList* outTris);
195 int BoundedTriangulate(
vtkIdList* outTris,
double tol);
202 static double DistanceToPolygon(
203 double x[3],
int numPts,
double* pts,
double bounds[6],
double closest[3]);
213 static int IntersectPolygonWithPolygon(
int npts,
double* pts,
double bounds[6],
int npts2,
214 double* pts2,
double bounds2[3],
double tol,
double x[3]);
227 static int IntersectConvex2DCells(
228 vtkCell* cell1,
vtkCell* cell2,
double tol,
double p0[3],
double p1[3]);
237 vtkGetMacro(UseMVCInterpolation,
bool);
238 vtkSetMacro(UseMVCInterpolation,
bool);
250 vtkSetClampMacro(Tolerance,
double, 0.0, 1.0);
251 vtkGetMacro(Tolerance,
double);
259 void InterpolateFunctionsUsingMVC(
const double x[3],
double* weights);
264 void ComputeTolerance();
288 PERIMETER2_TO_AREA_RATIO = 0,
302 int EarCutTriangulation(
int measure = PERIMETER2_TO_AREA_RATIO);
303 int EarCutTriangulation(
vtkIdList* outTris,
int measure = PERIMETER2_TO_AREA_RATIO);
314 int UnbiasedEarCutTriangulation(
int seed,
int measure = PERIMETER2_TO_AREA_RATIO);
315 int UnbiasedEarCutTriangulation(
316 int seed,
vtkIdList* outTris,
int measure = PERIMETER2_TO_AREA_RATIO);
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
vtkIdType GetNumberOfPoints() const
Return the number of points in the cell.
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