17 #include "vtkCommonDataModelModule.h"
19 VTK_ABI_NAMESPACE_BEGIN
43 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
44 double& dist2,
double weights[])
override;
45 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
48 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
58 int Inflate(
double dist)
override;
77 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
78 double pcoords[3],
int& subId)
override;
116 static int Intersection(
const double p1[3],
const double p2[3],
const double x1[3],
117 const double x2[3],
double& u,
double& v,
double tolerance = 1e-6,
118 int toleranceType = ToleranceType::Relative);
128 static double DistanceToLine(
const double x[3],
const double p1[3],
const double p2[3],
double& t,
129 double closestPoint[3] =
nullptr);
136 static double DistanceToLine(
const double x[3],
const double p1[3],
const double p2[3]);
146 static double DistanceBetweenLines(
double l0[3],
double l1[3],
double m0[3],
double m1[3],
147 double closestPt1[3],
double closestPt2[3],
double& t1,
double& t2);
157 static double DistanceBetweenLineSegments(
double l0[3],
double l1[3],
double m0[3],
double m1[3],
158 double closestPt1[3],
double closestPt2[3],
double& t1,
double& t2);
160 static void InterpolationFunctions(
const double pcoords[3],
double weights[2]);
161 static void InterpolationDerivs(
const double pcoords[3],
double derivs[2]);
183 void operator=(
const vtkLine&) =
delete;
190 pcoords[1] = pcoords[2] = 0.0;
194 VTK_ABI_NAMESPACE_END
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
void InterpolateDerivs(const double pcoords[3], double derivs[2]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
represent and manipulate point attribute data
int GetCellType() override
See the vtkCell API for descriptions of these methods.
static void InterpolationDerivs(const double pcoords[3], double derivs[2])
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.
int GetCellDimension() 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...
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.
vtkCell * GetEdge(int) override
See the vtkCell API for descriptions of these methods.
a simple class to control print indentation
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
list of point or cell ids
abstract superclass for arrays of numeric data
virtual int Inflate(double dist)
Inflates the cell.
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 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
void InterpolateFunctions(const double pcoords[3], double weights[2]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
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 double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
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.
static void InterpolationFunctions(const double pcoords[3], double weights[2])
represent and manipulate 3D points
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.