cell represents a quadratic-linear, 6-node isoparametric quad More...

#include <vtkQuadraticLinearQuad.h>

Inheritance diagram for vtkQuadraticLinearQuad:

Collaboration diagram for vtkQuadraticLinearQuad:

Public Types
typedef vtkNonLinearCell	Superclass

Public Types inherited from vtkNonLinearCell
typedef vtkCell	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	PrintSelf (ostream &os, vtkIndent indent)

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)

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	Triangulate (int index, vtkIdList ptIds, vtkPoints pts)

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

virtual double *	GetParametricCoords ()

int	GetParametricCenter (double pcoords[3])


int	GetCellType ()

int	GetCellDimension ()

int	GetNumberOfEdges ()

int	GetNumberOfFaces ()

vtkCell *	GetEdge (int)

vtkCell *	GetFace (int)


void	Clip (double value, vtkDataArray cellScalars, vtkIncrementalPointLocator locator, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)


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

Public Member Functions inherited from vtkNonLinearCell
void	PrintSelf (ostream &os, vtkIndent indent)

virtual int	IsLinear ()

Static Public Member Functions
static vtkQuadraticLinearQuad *	New ()

static int	IsTypeOf (const char *type)

static vtkQuadraticLinearQuad *	SafeDownCast (vtkObject *o)

Static Public Member Functions inherited from vtkNonLinearCell
static int	IsTypeOf (const char *type)

static vtkNonLinearCell *	SafeDownCast (vtkObject *o)

Protected Member Functions
	vtkQuadraticLinearQuad ()

	~vtkQuadraticLinearQuad ()

Protected Member Functions inherited from vtkNonLinearCell
	vtkNonLinearCell ()

	~vtkNonLinearCell ()

Protected Attributes
vtkQuadraticEdge *	Edge

vtkLine *	LinEdge

vtkQuad *	Quad

vtkDoubleArray *	Scalars

static void	InterpolationFunctions (double pcoords[3], double weights[6])

static void	InterpolationDerivs (double pcoords[3], double derivs[12])

static int *	GetEdgeArray (int edgeId)

virtual void	InterpolateFunctions (double pcoords[3], double weights[6])

virtual void	InterpolateDerivs (double pcoords[3], double derivs[12])

Detailed Description

cell represents a quadratic-linear, 6-node isoparametric quad

vtkQuadraticQuad is a concrete implementation of vtkNonLinearCell to represent a two-dimensional, 6-node isoparametric quadratic-linear quadrilateral element. The interpolation is the standard finite element, quadratic-linear isoparametric shape function. The cell includes a mid-edge node for two of the four edges. The ordering of the six points defining the cell are point ids (0-3,4-5) where ids 0-3 define the four corner vertices of the quad; ids 4-7 define the midedge nodes (0,1) and (2,3) .

See Also: vtkQuadraticEdge vtkQuadraticTriangle vtkQuadraticTetra vtkQuadraticQuad vtkQuadraticHexahedron vtkQuadraticWedge vtkQuadraticPyramid

Thanks:: Thanks to Soeren Gebbert who developed this class and integrated it into VTK 5.0.

Tests:: vtkQuadraticLinearQuad (Tests)

Definition at line 48 of file vtkQuadraticLinearQuad.h.

Member Typedef Documentation

typedef vtkNonLinearCell vtkQuadraticLinearQuad::Superclass

Definition at line 52 of file vtkQuadraticLinearQuad.h.

Constructor & Destructor Documentation

vtkQuadraticLinearQuad::vtkQuadraticLinearQuad ( )

protected

vtkQuadraticLinearQuad::~vtkQuadraticLinearQuad ( )

protected

Member Function Documentation

static vtkQuadraticLinearQuad* vtkQuadraticLinearQuad::New ( )

static

virtual const char* vtkQuadraticLinearQuad::GetClassName ( )

virtual

Reimplemented from vtkNonLinearCell.

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

static

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

virtual

Reimplemented from vtkNonLinearCell.

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

static

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

int vtkQuadraticLinearQuad::GetCellType ( )

inline