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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.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
represent and manipulate point attribute data
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
void InterpolateDerivs(double pcoords[3], double derivs[2]) override
void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
Generate contouring primitives.
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
abstract superclass for arrays of numeric data
cell represents a 1D line
int GetNumberOfFaces() override
Return the number of faces in the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
abstract class to specify cell behavior
represent and manipulate cell attribute data
a simple class to control print indentation
object to represent cell connectivity
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
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])
int EvaluatePosition(double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
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.
int GetCellType() override
See the vtkCell API for descriptions of these methods.