20 #include "vtkCommonDataModelModule.h"
22 VTK_ABI_NAMESPACE_BEGIN
50 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
51 double& dist2,
double weights[])
override;
52 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
67 int Inflate(
double dist)
override;
79 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
80 double pcoords[3],
int& subId)
override;
83 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
86 static void InterpolationFunctions(
const double pcoords[3],
double weights[4]);
87 static void InterpolationDerivs(
const double pcoords[3],
double derivs[8]);
108 int ComputeNormal(
double n[3]);
118 void operator=(
const vtkPixel&) =
delete;
124 pcoords[0] = pcoords[1] = 0.5;
129 VTK_ABI_NAMESPACE_END
vtkCell * GetFace(int) override
See the vtkCell API for descriptions of these methods.
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
represent and manipulate point attribute data
represent and manipulate cell attribute data
a cell that represents an orthogonal quadrilateral
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 GetCellType() override
See the vtkCell API for descriptions of these methods.
virtual double ComputeBoundingSphere(double center[3]) const
Computes the bounding sphere of the cell.
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.
void InterpolateDerivs(const double pcoords[3], double derivs[8]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
a simple class to control print indentation
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.
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
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
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
static void InterpolationFunctions(const double pcoords[3], double weights[4])
static void InterpolationDerivs(const double pcoords[3], double derivs[8])
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.
int GetCellDimension() override
See the vtkCell API for descriptions of these methods.
void InterpolateFunctions(const double pcoords[3], double weights[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives) ...
represent and manipulate 3D points
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.