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VTK
9.0.1
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19 #ifndef vtkHigherOrderCurve_h
20 #define vtkHigherOrderCurve_h
23 #include "vtkCommonDataModelModule.h"
54 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
55 double& dist2,
double weights[])
override;
56 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
63 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
64 double pcoords[3],
int& subId)
override;
67 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
68 void SetParametricCoords();
74 const int* GetOrder();
80 bool SubCellCoordinatesFromId(
vtkVector3i& ijk,
int subId);
81 bool SubCellCoordinatesFromId(
int& i,
int subId);
82 int PointIndexFromIJK(
int i,
int,
int);
83 bool TransformApproxToCellParams(
int subCell,
double* pcoords);
90 void PrepareApproxData(
92 virtual vtkLine* GetApproximateLine(
117 #endif // vtkHigherOrderCurve_h
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.
vtkSmartPointer< vtkPointData > ApproxPD
vtkSmartPointer< vtkPoints > PointParametricCoordinates
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
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int GetNumberOfEdges() override
Return the number of edges in the cell.
vtkNew< vtkDoubleArray > Scalars
virtual void Initialize()
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
vtkSmartPointer< vtkLine > Approx
abstract superclass for arrays of numeric data
virtual int GetCellType()=0
Return the type of 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.
cell represents a 1D line
vtkNew< vtkDoubleArray > CellScalars
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
vtkNew< vtkIdList > TmpIds
a simple class to control print indentation
object to represent cell connectivity
int RequiresInitialization() override
Some cells require initialization prior to access.
Abstract class in support of both point location and point insertion.
list of point or cell ids
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))
int GetNumberOfFaces() override
Return the number of faces in the cell.
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
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.
abstract superclass for non-linear cells
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.
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 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
vtkNew< vtkPoints > TmpPts
vtkSmartPointer< vtkCellData > ApproxCD
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.