37#ifndef vtkHexahedron_h
38#define vtkHexahedron_h
40#include "vtkCommonDataModelModule.h"
80 int& subId,
double pcoords[3],
81 double& dist2,
double *weights) VTK_OVERRIDE;
83 double *weights) VTK_OVERRIDE;
85 double x[3],
double pcoords[3],
int& subId) VTK_OVERRIDE;
87 void Derivatives(
int subId,
double pcoords[3],
double *values,
88 int dim,
double *derivs) VTK_OVERRIDE;
94 static
void InterpolationFunctions(
double pcoords[3],
double weights[8]);
98 static
void InterpolationDerivs(
double pcoords[3],
double derivs[24]);
104 void InterpolateFunctions(
double pcoords[3],
double weights[8]) VTK_OVERRIDE
abstract class to specify 3D cell interface
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
abstract superclass for arrays of numeric data
a cell that represents a linear 3D hexahedron
void GetEdgePoints(int edgeId, int *&pts) override
See vtkCell3D API for description of these methods.
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
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.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
void InterpolateDerivs(double pcoords[3], double derivs[24]) override
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...
void JacobianInverse(double pcoords[3], double **inverse, double derivs[24])
Given parametric coordinates compute inverse Jacobian transformation matrix.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void GetFacePoints(int faceId, int *&pts) override
Get the list of vertices that define a face.
static void InterpolationFunctions(double pcoords[3], double weights[8])
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...
vtkCell * GetFace(int faceId) override
Return the face cell from the faceId of the cell.
int GetNumberOfEdges() override
Return the number of edges in the cell.
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.
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
~vtkHexahedron() override
static void InterpolationDerivs(double pcoords[3], double derivs[24])
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.
static int * GetFaceArray(int faceId)
int GetNumberOfFaces() override
Return the number of faces in the cell.
static vtkHexahedron * New()
int GetCellType() override
See the vtkCell API for descriptions of these methods.
static int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
cell represents a 1D line
represent and manipulate point attribute data
represent and manipulate 3D points
a cell that represents a 2D quadrilateral