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37 #ifndef vtkQuadraticHexahedron_h
38 #define vtkQuadraticHexahedron_h
40 #include "vtkCommonDataModelModule.h"
75 int& subId,
double pcoords[3],
76 double& dist2,
double weights[])
override;
78 double *weights)
override;
80 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
81 int dim,
double *derivs)
override;
93 int insideOut)
override;
100 double x[3],
double pcoords[3],
int& subId)
override;
represent and manipulate 3D points
void JacobianInverse(const double pcoords[3], double **inverse, double derivs[60])
Given parametric coordinates compute inverse Jacobian transformation matrix.
vtkDoubleArray * CellScalars
a cell that represents a linear 3D hexahedron
represent and manipulate point attribute data
static void InterpolationDerivs(const double pcoords[3], double derivs[60])
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...
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *tetras, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this quadratic hexahedron using scalar value provided.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
cell represents a parabolic, 20-node isoparametric hexahedron
abstract superclass for arrays of numeric data
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
cell represents a parabolic, 8-node isoparametric quad
int GetNumberOfFaces() override
Return the number of faces in the cell.
~vtkQuadraticHexahedron() override
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
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 * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
void Subdivide(vtkPointData *inPd, vtkCellData *inCd, vtkIdType cellId, vtkDataArray *cellScalars)
abstract class to specify cell behavior
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Line-edge intersection.
represent and manipulate cell attribute data
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this 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.
abstract superclass for non-linear cells
void InterpolateFunctions(const double pcoords[3], double weights[20]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
static vtkQuadraticHexahedron * New()
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
void InterpolateDerivs(const double pcoords[3], double derivs[60]) override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
dynamic, self-adjusting array of double
@ VTK_QUADRATIC_HEXAHEDRON
static void InterpolationFunctions(const double pcoords[3], double weights[20])
int GetCellType() override
Implement the vtkCell API.
cell represents a parabolic, isoparametric edge
int GetNumberOfEdges() override
Return the number of edges in the cell.
static int * GetFaceArray(int faceId)