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29 #ifndef vtkLagrangeHexahedron_h
30 #define vtkLagrangeHexahedron_h
32 #include "vtkCommonDataModelModule.h"
69 int& subId,
double pcoords[3],
70 double& dist2,
double weights[])
override;
72 int& subId,
const double pcoords[3],
double x[3],
73 double* weights)
override;
85 int insideOut)
override;
87 double x[3],
double pcoords[3],
int& subId)
override;
90 int subId,
const double pcoords[3],
const double* values,
91 int dim,
double* derivs)
override;
143 #endif // vtkLagrangeHexahedron_h
represent and manipulate 3D points
int GetNumberOfEdges() override
Return the number of edges in the cell.
a cell that represents a linear 3D hexahedron
void InterpolateFunctions(const double pcoords[3], double *weights) override
vtkHexahedron * GetApproximateHex(int subId, vtkDataArray *scalarsIn=nullptr, vtkDataArray *scalarsOut=nullptr)
represent and manipulate point attribute data
vtkNew< vtkIdList > TmpIds
~vtkLagrangeHexahedron() override
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
void Initialize() override
void InterpolateDerivs(const double pcoords[3], double *derivs) override
@ VTK_LAGRANGE_HEXAHEDRON
vtkSmartPointer< vtkCellData > ApproxCD
bool SubCellCoordinatesFromId(int &i, int &j, int &k, int subId)
vtkNew< vtkLagrangeQuadrilateral > FaceCell
vtkSmartPointer< vtkHexahedron > Approx
vtkSmartPointer< vtkPointData > ApproxPD
abstract superclass for arrays of numeric data
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
vtkNew< vtkLagrangeCurve > EdgeCell
int RequiresInitialization() override
Some cells require initialization prior to access.
vtkNew< vtkPoints > TmpPts
static int PointIndexFromIJK(int i, int j, int k, const int *order)
abstract class to specify cell behavior
vtkHexahedron * GetApprox()
vtkNew< vtkDoubleArray > CellScalars
represent and manipulate cell attribute data
a simple class to control print indentation
object to represent cell connectivity
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, 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.
static vtkLagrangeHexahedron * New()
Abstract class in support of both point location and point insertion.
vtkNew< vtkLagrangeInterpolation > Interp
list of point or cell ids
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
bool SubCellCoordinatesFromId(vtkVector3i &ijk, int subId)
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
vtkSmartPointer< vtkPoints > PointParametricCoordinates
void PrepareApproxData(vtkPointData *pd, vtkCellData *cd, vtkIdType cellId, vtkDataArray *cellScalars)
vtkNew< vtkDoubleArray > Scalars
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
vtkCell * GetFace(int faceId) override
Return the face cell from the faceId of the cell.
abstract superclass for non-linear cells
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
bool TransformFaceToCellParams(int bdyFace, double *pcoords)
bool TransformApproxToCellParams(int subCell, double *pcoords)
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Intersect with a ray.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
dynamic, self-adjusting array of double
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
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.
A 3D cell that represents an arbitrary order Lagrange hex.
int GetNumberOfFaces() override
Return the number of faces in the cell.
int GetCellType() override
Return the type of cell.
int PointIndexFromIJK(int i, int j, int k)
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).