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31 #include "vtkCommonDataModelModule.h"
59 int& subId,
double pcoords[3],
60 double& dist2,
double *weights) VTK_OVERRIDE;
62 double *weights) VTK_OVERRIDE;
64 void Derivatives(
int subId,
double pcoords[3],
double *values,
65 int dim,
double *derivs) VTK_OVERRIDE;
77 int insideOut) VTK_OVERRIDE;
82 int GetParametricCenter(
double pcoords[3]) VTK_OVERRIDE;
88 int IntersectWithLine(
double p1[3],
double p2[3],
double tol,
double& t,
89 double x[3],
double pcoords[3],
int& subId) VTK_OVERRIDE;
99 static
int Intersection(
double p1[3],
double p2[3],
100 double x1[3],
double x2[3],
101 double& u,
double& v);
116 static
int Intersection3D(
double p1[3],
double p2[3],
117 double x1[3],
double x2[3],
118 double& u,
double& v);
129 static
double DistanceToLine(
double x[3],
double p1[3],
double p2[3],
130 double &t,
double* closestPoint=NULL);
138 static
double DistanceToLine(
double x[3],
double p1[3],
double p2[3]);
148 static
double DistanceBetweenLines(
149 double l0[3],
double l1[3],
150 double m0[3],
double m1[3],
151 double closestPt1[3],
double closestPt2[3],
152 double &t1,
double &t2 );
162 static
double DistanceBetweenLineSegments(
163 double l0[3],
double l1[3],
164 double m0[3],
double m1[3],
165 double closestPt1[3],
double closestPt2[3],
166 double &t1,
double &t2 );
171 static
void InterpolationFunctions(
double pcoords[3],
double weights[2]);
175 static
void InterpolationDerivs(
double pcoords[3],
double derivs[2]);
181 void InterpolateFunctions(
double pcoords[3],
double weights[2]) VTK_OVERRIDE
197 void operator=(
const vtkLine&) VTK_DELETE_FUNCTION;
204 pcoords[1] = pcoords[2] = 0.0;
represent and manipulate 3D points
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
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...
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
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
void InterpolateDerivs(double pcoords[3], double derivs[2]) override
abstract superclass for arrays of numeric data
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
cell represents a 1D line
int GetNumberOfFaces() override
Return the number of faces in the cell.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
abstract class to specify cell behavior
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
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
int GetNumberOfEdges() override
Return the number of edges in the cell.
static void InterpolationFunctions(double pcoords[3], double weights[2])
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
static void InterpolationDerivs(double pcoords[3], double derivs[2])
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
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...
int GetCellType() override
See the vtkCell API for descriptions of these methods.