concepts::InfiniteRect2d Class Reference

#include <cell2D.hh>

Inheritance diagram for concepts::InfiniteRect2d:

Public Member Functions
	InfiniteRect2d (InfiniteQuad &cntr, const Real2d &vtx0, const Real2d &vtx1)
virtual InfiniteRect2d *	child (uint i)
virtual const InfiniteRect2d *	child (uint i) const
bool	hasChildren () const
virtual Real2d	chi (Real xi, Real eta) const
Real3d	elemMap (const Real2d &coord_local) const
	Element map from point local coordinates in 2D.
virtual MapReal2d	jacobian (const Real xi, const Real eta) const
Real3d	center () const
	Makes no sense. Calling throws an exception.
InfiniteRect2d *	clone (InfiniteQuad &cntr, const Real2d &vtx0, const Real2d &vtx1) const
	Returns a copy of itself.
Real3d	vertex (uint i) const
	Returns the coordinates of the ith vertex.
InfiniteQuad &	connector () const
	Returns the quadrilateral connector (topology)
virtual Real3d	elemMap (const Real3d &coord_local) const
virtual Real3d	elemMap (const Real coord_local) const
	Element map from point local coordinates in 1D.

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.

Detailed Description

A 2D cell: infinite rectangle. If a infinite rectangle is subdivided, two new infinite infinite rectangles are created. This happens automatically, if a child is requested

See also

Cell for more information on cells in a mesh.

Definition at line 647 of file cell2D.hh.

Constructor & Destructor Documentation

InfiniteRect2d()

concepts::InfiniteRect2d::InfiniteRect2d	(	InfiniteQuad &	cntr,
		const Real2d &	vtx0,
		const Real2d &	vtx1
	)

Constructor. Takes the connector cntr and the element map map and creates a cell.

Parameters

cntr	Topological information of the infinite quadrilateral
map	Element map of the quadrilateral

Member Function Documentation

center()

Real3d concepts::InfiniteRect2d::center ( ) const

virtual

Makes no sense. Calling throws an exception.

Implements concepts::Cell2.

chi()

virtual Real2d concepts::InfiniteRect2d::chi ( Real  xi, Real  eta  ) const

virtual

Evaluates the element map. Maps a point from the the reference coordinates in [0,1]^[0,\infty) onto the physical coordinates.

Returns

Point in 2D in physical coordinates.

Parameters

xi
eta

Implements concepts::InfiniteQuad2d.

child() [1/2]

virtual InfiniteRect2d * concepts::InfiniteRect2d::child ( uint  i )

virtual

Returns a child. If no children exist, four new children are created. The quadrilateral is cut into four new quadrilaterals by joining the midpoints of its edges.

Parameters

i	Index of the child to be returned.

Implements concepts::Cell2.

child() [2/2]

virtual const InfiniteRect2d * concepts::InfiniteRect2d::child ( uint  i ) const

virtual

Returns a child. If no children exist, none are created and 0 is returned.

Parameters

i	Index of the child to be returned.

Implements concepts::Cell2.

clone()

InfiniteRect2d * concepts::InfiniteRect2d::clone ( InfiniteQuad &  cntr, const Real2d &  vtx0, const Real2d &  vtx1  ) const

inline

Returns a copy of itself.

Definition at line 690 of file cell2D.hh.

connector()

InfiniteQuad & concepts::InfiniteQuad2d::connector ( ) const

inlinevirtualinherited

Returns the quadrilateral connector (topology)

Implements concepts::Cell2.

Definition at line 628 of file cell2D.hh.

elemMap() [1/3]

virtual Real3d concepts::Cell::elemMap ( const Real  coord_local ) const

virtualinherited

Element map from point local coordinates in 1D.

Reimplemented in concepts::SphericalSurface3d, concepts::Sphere3d, concepts::Edge1d, and concepts::Edge2d.

elemMap() [2/3]

Real3d concepts::InfiniteRect2d::elemMap ( const Real2d &  coord_local ) const

inlinevirtual

Element map from point local coordinates in 2D.

Implements concepts::Cell2.

Definition at line 679 of file cell2D.hh.

elemMap() [3/3]

virtual Real3d concepts::Cell2::elemMap ( const Real3d &  coord_local ) const

inlinevirtualinherited

Element map from point local coordinates in 3D

Reference element is 2D, third component is omitted.

Reimplemented from concepts::Cell.

Definition at line 104 of file cell.hh.

hasChildren()

bool concepts::InfiniteRect2d::hasChildren ( ) const

inline

Definition at line 668 of file cell2D.hh.

info()

virtual std::ostream & concepts::InfiniteRect2d::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::InfiniteQuad2d.

jacobian()

virtual MapReal2d concepts::InfiniteRect2d::jacobian ( const Real  xi, const Real  eta  ) const

virtual

Implements concepts::InfiniteQuad2d.

vertex()

Real3d concepts::InfiniteQuad2d::vertex ( uint  i ) const

virtualinherited

Returns the coordinates of the ith vertex.

Implements concepts::Cell2.

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The documentation for this class was generated from the following file:

• geometry/cell2D.hh