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33 #ifndef vtkConvexPointSet_h
34 #define vtkConvexPointSet_h
36 #include "vtkCommonDataModelModule.h"
60 void GetEdgePoints(
int vtkNotUsed(edgeId),
int* &vtkNotUsed(pts))
override {}
61 void GetFacePoints(
int vtkNotUsed(faceId),
int* &vtkNotUsed(pts))
override {}
111 int insideOut)
override;
119 int& subId,
double pcoords[3],
120 double& dist2,
double weights[])
override;
126 double *weights)
override;
132 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
133 double x[3],
double pcoords[3],
int& subId)
override;
144 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
145 int dim,
double *derivs)
override;
195 pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
represent and manipulate 3D points
void GetFacePoints(int vtkNotUsed(faceId), int *&vtkNotUsed(pts)) override
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 RequiresInitialization() override
This cell requires that it be initialized prior to access.
vtkCellArray * BoundaryTris
a 3D cell defined by a set of convex points
represent and manipulate point attribute data
int GetParametricCenter(double pcoords[3]) override
Return the center of the cell in parametric coordinates.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
virtual void Initialize()
void GetEdgePoints(int vtkNotUsed(edgeId), int *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
vtkDoubleArray * ParametricCoords
abstract superclass for arrays of numeric data
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.
vtkDoubleArray * TetraScalars
abstract class to specify 3D cell interface
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
abstract class to specify cell behavior
represent and manipulate cell attribute data
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
a simple class to control print indentation
object to represent cell connectivity
Abstract class in support of both point location and point insertion.
list of point or cell ids
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
Generate contouring primitives.
int IsPrimaryCell() override
A convex point set is triangulated prior to any operations on it so it is not a primary cell,...
virtual int GetNumberOfFaces()=0
Return the number of faces in the cell.
virtual int HasFixedTopology()
See vtkCell3D API for description of this method.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a cell that represents a triangle
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...
virtual void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
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.
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
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...
int GetCellType() override
See the vtkCell API for descriptions of these methods.
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.
dynamic, self-adjusting array of double
dataset represents arbitrary combinations of all possible cell types
a 3D cell that represents a tetrahedron
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Cut (or clip) the cell based on the input cellScalars and the specified value.
int GetNumberOfEdges() override
A convex point set has no explicit cell edge or faces; however implicitly (after triangulation) it do...