concepts::MappingParallelEdge2d Class Reference

#include <elementMaps.hh>

Inheritance diagram for concepts::MappingParallelEdge2d:

Public Member Functions
	MappingParallelEdge2d (const MappingEdge2d &edgemap, const Real d)
	MappingParallelEdge2d (const MappingParallelEdge2d &edgemap)
	Copy Constructor.
virtual MappingParallelEdge2d *	clone () const
	Virtual copy constructor.
virtual Real2d	operator() (const Real t) const
virtual Real2d	derivative (const Real t, const uint n=1) const
	Returns the n-th derivative.
virtual Real	curvature (const Real t, const uint n=0) const
virtual Real2d	n0 (const Real t) const
const MappingEdge2d &	map () const
	Returns the edge to which this edge is parallel.
const Real	d () const
	Returns the distance.
MappingParallelEdge2d *	part (const Real t0, const Real t1) const
virtual MappingEdge2d *	inverse () const
	Returns the mapping of the edge in inverse direction.
virtual Real2d	normal (const Real t) const
	Returns the right normal vector, length is that of the derivative.
const Real2d &	vtx (uint i) const
	Spit out one vertex of the edge.

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

Protected Attributes
Real2d	vtx_ [2]
	Coordinates of the vertices at either end of the edge.

Detailed Description

2D element map for an edge parallel to another one.

The edge is given by the parallel edge and the distance.

Author

, Kersten Schmidt, 2006

Definition at line 421 of file elementMaps.hh.

Constructor & Destructor Documentation

MappingParallelEdge2d()

concepts::MappingParallelEdge2d::MappingParallelEdge2d	(	const MappingEdge2d &	edgemap,
		const Real	d
	)

Constructor

The sign of the distance decides the direction. d > 0 To the right side of line from 1st to 2nd vertex d < 0 To the left side of line from 1st to 2nd vertex

Parameters

edgemap	the other edge
d	distance

Member Function Documentation

clone()

virtual MappingParallelEdge2d * concepts::MappingParallelEdge2d::clone ( ) const

virtual

Virtual copy constructor.

Implements concepts::MappingEdge2d.

curvature()

virtual Real concepts::MappingParallelEdge2d::curvature ( const Real  t, const uint  n = 0  ) const

virtual

Returns the n-th derivative of the curvature.

It's implemented in general for n = 0,1 and works with curved edges. Can be overwritten in derived classes for performance reasons.

Reimplemented from concepts::MappingEdge2d.

d()

const Real concepts::MappingParallelEdge2d::d ( ) const

inline

Returns the distance.

Definition at line 446 of file elementMaps.hh.

derivative()

virtual Real2d concepts::MappingParallelEdge2d::derivative ( const Real  t, const uint  n = 1  ) const

virtual

Returns the n-th derivative.

Implements concepts::MappingEdge2d.

info()

virtual std::ostream & concepts::MappingParallelEdge2d::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::MappingEdge2d.

inverse()

virtual MappingEdge2d * concepts::MappingEdge2d::inverse ( ) const

virtualinherited

Returns the mapping of the edge in inverse direction.

Reimplemented in concepts::PartMappingEdge2d, concepts::InverseMappingEdge2d, concepts::MappingStraightEdge2d, concepts::CircleMappingEdge2d, concepts::EllipseMappingEdge2d, and concepts::MappingQuadEdge2d.

map()

const MappingEdge2d & concepts::MappingParallelEdge2d::map ( ) const

inline

Returns the edge to which this edge is parallel.

Definition at line 444 of file elementMaps.hh.

operator()()

virtual Real2d concepts::MappingParallelEdge2d::operator() ( const Real  t ) const

virtual

Application operator. Maps the point from the parameter domain onto the physical space.

Implements concepts::MappingEdge2d.

part()

MappingParallelEdge2d * concepts::MappingParallelEdge2d::part ( const Real  t0, const Real  t1  ) const

virtual

Returns a new object of an element map for a rectangular part of the reference cell defined by the two points.

Reimplemented from concepts::MappingEdge2d.

vtx()

const Real2d & concepts::MappingEdge2d::vtx ( uint  i ) const

inlineinherited

Spit out one vertex of the edge.

Definition at line 124 of file elementMaps.hh.

Member Data Documentation

vtx_

Real2d concepts::MappingEdge2d::vtx_[2]

protectedinherited

Coordinates of the vertices at either end of the edge.

Definition at line 128 of file elementMaps.hh.

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

• geometry/elementMaps.hh