17#include "vtkCommonDataModelModule.h"
19VTK_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;
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]);
147 double closestPt1[3],
double closestPt2[3],
double& t1,
double& t2);
158 double closestPt1[3],
double closestPt2[3],
double& t1,
double& t2);
183 void operator=(
const vtkLine&) =
delete;
190 pcoords[1] = pcoords[2] = 0.0;
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
abstract superclass for arrays of numeric data
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
cell represents a 1D line
int Inflate(double dist) override
Inflates this line by extending both end by dist.
static void InterpolationFunctions(const double pcoords[3], double weights[2])
static int Intersection(const double p1[3], const double p2[3], const double x1[3], const double x2[3], double &u, double &v, double tolerance=1e-6, int toleranceType=ToleranceType::Relative)
Performs intersection of the projection of two finite 3D lines onto a 2D plane.
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
See the vtkCell API for descriptions of these methods.
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
static void InterpolationDerivs(const double pcoords[3], double derivs[2])
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
static double DistanceToLine(const double x[3], const double p1[3], const double p2[3], double &t, double closestPoint[3]=nullptr)
Compute the distance of a point x to a finite line (p1,p2).
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkCell * GetEdge(int) override
See the vtkCell API for descriptions of these methods.
static double DistanceBetweenLineSegments(double l0[3], double l1[3], double m0[3], double m1[3], double closestPt1[3], double closestPt2[3], double &t1, double &t2)
Computes the shortest distance squared between two finite line segments defined by their end points (...
~vtkLine() override=default
static double DistanceToLine(const double x[3], const double p1[3], const double p2[3])
Determine the distance of the current vertex to the edge defined by the vertices provided.
double * GetParametricCoords() override
See the vtkCell API for descriptions of these methods.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
See the vtkCell API for descriptions of these methods.
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
See the vtkCell API for descriptions of these methods.
void InterpolateFunctions(const double pcoords[3], double weights[2]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
See the vtkCell API for descriptions of these methods.
static double DistanceBetweenLines(double l0[3], double l1[3], double m0[3], double m1[3], double closestPt1[3], double closestPt2[3], double &t1, double &t2)
Computes the shortest distance squared between two infinite lines, each defined by a pair of points (...
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Line-line intersection.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *lines, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this line using scalar value provided.
int GetNumberOfFaces() 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)
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
See the vtkCell API for descriptions of these methods.
represent and manipulate point attribute data
represent and manipulate 3D points