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31 #include "vtkCommonDataModelModule.h"
61 int insideOut)
override;
63 int& subId,
double pcoords[3],
64 double& dist2,
double weights[])
override;
66 double *weights)
override;
101 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
102 double x[3],
double pcoords[3],
int& subId)
override;
114 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
115 int dim,
double *derivs)
override;
120 static void InterpolationFunctions(
const double pcoords[3],
double weights[1]);
124 static void InterpolationDerivs(
const double pcoords[3],
double derivs[3]);
146 void operator=(
const vtkVertex&) =
delete;
152 pcoords[0] = pcoords[1] = pcoords[2] = 0.0;
represent and manipulate 3D points
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.
void InterpolateFunctions(const double pcoords[3], double weights[1]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
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.
int GetNumberOfEdges() override
Return the number of edges in the cell.
abstract superclass for arrays of numeric data
static void InterpolationDerivs(const double pcoords[3], double derivs[3])
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.
a cell that represents a 3D point
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
void InterpolateDerivs(const double pcoords[3], double derivs[3]) override
abstract class to specify cell behavior
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 GetCellType() override
Make a new vtkVertex object with the same information as this object.
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...
static void InterpolationFunctions(const double pcoords[3], double weights[1])
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...
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this 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.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
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.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int GetNumberOfFaces() override
Return the number of faces in the cell.
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.