a cell that represents a linear 3D hexahedron More...

#include <vtkHexahedron.h>

Inherits vtkCell3D.

Public Types
typedef vtkCell3D	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	PrintSelf (ostream &os, vtkIndent indent)

int	EvaluatePosition (double x[3], double closestPoint, int &subId, double pcoords[3], double &dist2, double weights)

void	EvaluateLocation (int &subId, double pcoords[3], double x[3], double *weights)

int	IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)

int	Triangulate (int index, vtkIdList ptIds, vtkPoints pts)

void	Derivatives (int subId, double pcoords[3], double values, int dim, double derivs)

virtual double *	GetParametricCoords ()

void	JacobianInverse (double pcoords[3], double **inverse, double derivs[24])


virtual void	GetEdgePoints (int edgeId, int *&pts)

virtual void	GetFacePoints (int faceId, int *&pts)


int	GetCellType ()

int	GetNumberOfEdges ()

int	GetNumberOfFaces ()

vtkCell *	GetEdge (int edgeId)

vtkCell *	GetFace (int faceId)

int	CellBoundary (int subId, double pcoords[3], vtkIdList *pts)

void	Contour (double value, vtkDataArray cellScalars, vtkIncrementalPointLocator locator, vtkCellArray verts, vtkCellArray lines, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd)

Static Public Member Functions
static vtkHexahedron *	New ()

static int	IsTypeOf (const char *type)

static vtkHexahedron *	SafeDownCast (vtkObject *o)


static int *	GetEdgeArray (int edgeId)

static int *	GetFaceArray (int faceId)

Protected Member Functions
	vtkHexahedron ()

	~vtkHexahedron ()

Protected Attributes
vtkLine *	Line

vtkQuad *	Quad

static void	InterpolationFunctions (double pcoords[3], double weights[8])

static void	InterpolationDerivs (double pcoords[3], double derivs[24])

virtual void	InterpolateFunctions (double pcoords[3], double weights[8])

virtual void	InterpolateDerivs (double pcoords[3], double derivs[24])

Detailed Description

a cell that represents a linear 3D hexahedron

vtkHexahedron is a concrete implementation of vtkCell to represent a linear, 3D rectangular hexahedron (e.g., "brick" topology). vtkHexahedron uses the standard isoparametric shape functions for a linear hexahedron. The hexahedron is defined by the eight points (0-7) where (0,1,2,3) is the base of the hexahedron which, using the right hand rule, forms a quadrilaterial whose normal points in the direction of the opposite face (4,5,6,7).

See Also: vtkConvexPointSet vtkPyramid vtkTetra vtkVoxel vtkWedge

Examples:: vtkHexahedron (Examples)

Tests:: vtkHexahedron (Tests)

Definition at line 45 of file vtkHexahedron.h.

Member Typedef Documentation

typedef vtkCell3D vtkHexahedron::Superclass

Definition at line 49 of file vtkHexahedron.h.

Constructor & Destructor Documentation

vtkHexahedron::vtkHexahedron ( )

protected

vtkHexahedron::~vtkHexahedron ( )

protected

Member Function Documentation

static vtkHexahedron* vtkHexahedron::New ( )

static

virtual const char* vtkHexahedron::GetClassName ( )

virtual

static int vtkHexahedron::IsTypeOf ( const char * type )

static

virtual int vtkHexahedron::IsA ( const char * type )

virtual

static vtkHexahedron* vtkHexahedron::SafeDownCast ( vtkObject * o )

static

void vtkHexahedron::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual void vtkHexahedron::GetEdgePoints	(	int	edgeId,
		int *&	pts
	)

virtual

See vtkCell3D API for description of these methods.

virtual void vtkHexahedron::GetFacePoints	(	int	faceId,
		int *&	pts
	)

virtual

See vtkCell3D API for description of these methods.

int vtkHexahedron::GetCellType ( )

inline