concepts::Parallelepiped3d Class Reference

A 3D cell: parallelepiped. More...

#include <cell3D.hh>

Inheritance diagram for concepts::Parallelepiped3d:

Collaboration diagram for concepts::Parallelepiped3d:

List of all members.

Classes
struct	Index
	Subclass of Tetrahedron3d representing its index. More...
Public Member Functions
Real3d	center () const
	Returns the center of the cell.
Real3d	chi (Real xi, Real eta, Real zeta) const
	The element map.
virtual const Parallelepiped3d *	child (uint c) const
	Returns a pointer to the ith child.
virtual Parallelepiped3d *	child (uint c)
	Returns a pointer to the ith child.
Hexahedron &	connector () const
	Returns the connector.
virtual Real3d	elemMap (const Real2d &coord_local) const
	Element map from point local coordinates in 2D.
virtual Real3d	elemMap (const Real coord_local) const
	Element map from point local coordinates in 1D.
virtual Real3d	elemMap (const Real3d &coord_local) const
	Element map from point local coordinates in 3D.
bool	hasChildren () const
	Returns true if there is a least one child.
	Parallelepiped3d (Hexahedron &cntr, const MapParallelepiped3d &map)
	Constructor.
Real3d	vertex (uint i) const
	Returns the coordinates of the ith vertex.
virtual	~Parallelepiped3d ()
Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream.
Private Member Functions
	Parallelepiped3d (Hexahedron &cntr, MapParallelepiped3d *map, const Index &idx)
	Private constructor.
Private Attributes
Parallelepiped3d *	chld_
	Pointer to the first child.
Hexahedron &	cntr_
	Reference to the tetrahedron connector (topology)
Index	idx_
	Index of this element.
Parallelepiped3d *	lnk_
	Pointer to a sibling.
MapParallelepiped3d *	map_
	Pointer to the element map.

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Detailed Description

A 3D cell: parallelepiped.

If a parallelepiped is subdivided, eight new parallelepipeds are created. This happens automatically, if a child is requested.

Author:

Gregor Schmidlin, 2003

Definition at line 478 of file cell3D.hh.

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Constructor & Destructor Documentation

concepts::Parallelepiped3d::Parallelepiped3d	(	Hexahedron &	cntr,
		const MapParallelepiped3d &	map
	)

Constructor.

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

Parameters:

cntr	Topological information of the tetrahedron
map	Element map of the tetrahedron

virtual concepts::Parallelepiped3d::~Parallelepiped3d

(

)

[virtual]

concepts::Parallelepiped3d::Parallelepiped3d	(	Hexahedron &	cntr,
		MapParallelepiped3d *	map,
		const Index &	idx
	)		[private]

Private constructor.

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Member Function Documentation

Real3d concepts::Parallelepiped3d::center

(

)

const [inline, virtual]

Returns the center of the cell.

Implements concepts::Cell3.

Definition at line 530 of file cell3D.hh.

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Real3d concepts::Parallelepiped3d::chi	(	Real	xi,
		Real	eta,
		Real	zeta
	)		const

The element map.

Maps a point from the unit cube $[0,1]^3$ onto the element.

Returns:

Point in 3D in physical coordinates.

Parameters:

xi
eta
zeta

virtual const Parallelepiped3d* concepts::Parallelepiped3d::child

(

uint

i

)

const [virtual]

Returns a pointer to the ith child.

Children are not created if they do not already exist, instead 0 is returned.

Implements concepts::Cell3.

virtual Parallelepiped3d* concepts::Parallelepiped3d::child

(

uint

i

)

[virtual]

Returns a pointer to the ith child.

Children are created if they do not already exist.

Implements concepts::Cell3.

Hexahedron& concepts::Parallelepiped3d::connector

(

)

const [inline, virtual]

Returns the connector.

Implements concepts::Cell3.

Definition at line 519 of file cell3D.hh.

virtual Real3d concepts::Cell::elemMap

(

const Real

coord_local

)

const [virtual, inherited]

Element map from point local coordinates in 1D.

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

virtual Real3d concepts::Cell::elemMap

(

const Real3d &

coord_local

)

const [virtual, inherited]

Element map from point local coordinates in 3D.

Reimplemented in concepts::Cell2, concepts::Edge1d, concepts::Edge2d, and concepts::Hexahedron3d.

virtual Real3d concepts::Cell::elemMap

(

const Real2d &

coord_local

)

const [virtual, inherited]

Element map from point local coordinates in 2D.

Reimplemented in concepts::Cell2, concepts::Edge1d, concepts::Edge2d, concepts::Triangle2d, concepts::Quad2d, concepts::InfiniteRect2d, and concepts::Triangle3d.

bool concepts::Cell::hasChildren

(

)

const [inline, inherited]

Returns true if there is a least one child.

Reimplemented in concepts::Quad2d, and concepts::InfiniteRect2d.

Definition at line 48 of file cell.hh.

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virtual std::ostream& concepts::Parallelepiped3d::info

(

std::ostream &

os

)

const [protected, virtual]

Returns information in an output stream.

Implements concepts::Cell.

Real3d concepts::Parallelepiped3d::vertex

(

uint

i

)

const [virtual]

Returns the coordinates of the ith vertex.

Implements concepts::Cell3.

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Member Data Documentation

Parallelepiped3d* concepts::Parallelepiped3d::chld_ [private]

Pointer to the first child.

The children are stored in a linked list.

Definition at line 548 of file cell3D.hh.

Hexahedron& concepts::Parallelepiped3d::cntr_ [private]

Reference to the tetrahedron connector (topology)

Definition at line 540 of file cell3D.hh.

Index concepts::Parallelepiped3d::idx_ [private]

Index of this element.

Definition at line 537 of file cell3D.hh.

Parallelepiped3d* concepts::Parallelepiped3d::lnk_ [private]

Pointer to a sibling.

Definition at line 543 of file cell3D.hh.

MapParallelepiped3d* concepts::Parallelepiped3d::map_ [private]

Pointer to the element map.

Definition at line 551 of file cell3D.hh.

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

• geometry/cell3D.hh