40#define VTK_CELL_SIZE 512
43#include "vtkCommonDataModelModule.h"
208 double pcoords[3],
double& dist2,
double weights[]) = 0;
216 int& subId,
const double pcoords[3],
double x[3],
double* weights) = 0;
285 double x[3],
double pcoords[3],
int& subId) = 0;
327 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs) = 0;
391 virtual void InterpolateDerivs(
const double vtkNotUsed(pcoords)[3],
double* vtkNotUsed(derivs)) {}
405 void operator=(
const vtkCell&) =
delete;
Fast, simple class for representing and operating on 3D bounds.
object to represent cell connectivity
represent and manipulate cell attribute data
virtual void SetFaces(vtkIdType *vtkNotUsed(faces))
virtual int GetNumberOfEdges()=0
Return the number of edges in 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 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...
vtkIdType GetPointId(int ptId)
For cell point i, return the actual point id.
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.
double GetLength2()
Compute Length squared of cell (i.e., bounding box diagonal squared).
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...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
virtual int Inflate(double dist)
Inflates the cell.
vtkIdList * GetPointIds()
Return the list of point ids defining the cell.
virtual int GetCellDimension()=0
Return the topological dimensional of the cell (0,1,2, or 3).
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 int GetNumberOfFaces()=0
Return the number of faces in the cell.
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 GetBounds(double bounds[6])
Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax).
virtual void ShallowCopy(vtkCell *c)
Copy this cell by reference counting the internal data structures.
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
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.
virtual double ComputeBoundingSphere(double center[3]) const
Computes the bounding sphere of the cell.
virtual int GetCellType()=0
Return the type of cell.
virtual void DeepCopy(vtkCell *c)
Copy this cell by completely copying internal data structures.
virtual int RequiresExplicitFaceRepresentation()
Determine whether the cell requires explicit face representation, and methods for setting and getting...
virtual vtkIdType * GetFaces()
virtual int IsPrimaryCell()
Return whether this cell type has a fixed topology or whether the topology varies depending on the da...
virtual void Initialize()
void Initialize(int npts, vtkPoints *p)
Initialize the cell with point coordinates specified.
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
virtual int IntersectWithCell(vtkCell *other, const vtkBoundingBox &boudingBox, const vtkBoundingBox &otherBoundingBox, double tol=0.0)
Intersects with an other cell.
vtkPoints * GetPoints()
Get the point coordinates for the cell.
double * GetBounds()
Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax).
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
virtual int RequiresInitialization()
Some cells require initialization prior to access.
virtual int IsLinear()
Non-linear cells require special treatment beyond the usual cell type and connectivity list informati...
void Initialize(int npts, const vtkIdType *pts, vtkPoints *p)
Initialize cell from outside with point ids and point coordinates specified.
virtual int IntersectWithCell(vtkCell *other, double tol=0.0)
Intersects with an other cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkIdType GetNumberOfPoints() const
Return the number of points in the cell.
virtual int IsExplicitCell()
Explicit cells require additional representational information beyond the usual cell type and connect...
virtual void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
represent and manipulate point attribute data
represent and manipulate 3D points
#define VTK_SIZEHINT(...)