38 #ifndef vtkHexagonalPrism_h
39 #define vtkHexagonalPrism_h
41 #include "vtkCommonDataModelModule.h"
77 int& subId,
double pcoords[3],
78 double& dist2,
double *weights) VTK_OVERRIDE;
80 double *weights) VTK_OVERRIDE;
82 double x[3],
double pcoords[3],
int& subId) VTK_OVERRIDE;
84 void Derivatives(
int subId,
double pcoords[3],
double *values,
85 int dim,
double *derivs) VTK_OVERRIDE;
91 int GetParametricCenter(
double pcoords[3]) VTK_OVERRIDE;
96 static
void InterpolationFunctions(
double pcoords[3],
double weights[12]);
100 static
void InterpolationDerivs(
double pcoords[3],
double derivs[36]);
106 void InterpolateFunctions(
double pcoords[3],
double weights[12]) VTK_OVERRIDE
148 pcoords[0] = pcoords[1] = 0.5;
abstract class to specify 3D cell interface
abstract class to specify cell behavior
a 3D cell that represents a prism with hexagonal base
static vtkHexagonalPrism * New()
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
int GetNumberOfEdges() override
Return the number of edges in the cell.
void JacobianInverse(double pcoords[3], double **inverse, double derivs[36])
Given parametric coordinates compute inverse Jacobian transformation matrix.
int EvaluatePosition(double x[3], double *closestPoint, 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...
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
void GetFacePoints(int faceId, int *&pts) override
Get the list of vertices that define a face.
int GetNumberOfFaces() override
Return the number of faces in the cell.
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void EvaluateLocation(int &subId, 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.
static void InterpolationDerivs(double pcoords[3], double derivs[36])
static int * GetFaceArray(int faceId)
int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Intersect with a ray.
~vtkHexagonalPrism() override
int GetCellDimension() override
The topological dimension of the cell.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
void InterpolateDerivs(double pcoords[3], double derivs[36]) override
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
static void InterpolationFunctions(double pcoords[3], double weights[12])
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
void GetEdgePoints(int edgeId, int *&pts) override
See vtkCell3D API for description of these methods.
list of point or cell ids
a simple class to control print indentation
cell represents a 1D line
represent and manipulate 3D points
a cell that represents an n-sided polygon
a cell that represents a 2D quadrilateral