concepts::InverseMappingEdge2d Class Reference

In existant 2D element map for an edge the direction in the edge are inversed.x. More...

#include <elementMaps.hh>

Inheritance diagram for concepts::InverseMappingEdge2d:

Collaboration diagram for concepts::InverseMappingEdge2d:

List of all members.

Public Member Functions
virtual InverseMappingEdge2d *	clone () const
	Virtual copy constructor.
virtual Real	curvature (const Real t, uint n=0) const
	Returns the n-th derivative of the curvature.
virtual Real2d	derivative (const Real t, const uint n=1) const
	Returns the n-th derivative.
virtual MappingEdge2d *	inverse () const
	Returns the mapping of the edge in inverse direction.
	InverseMappingEdge2d (const MappingEdge2d &edgemap)
	Constructor.
Real2d	n0 (const Real t) const
	Returns the normalised right normal vector.
virtual Real2d	normal (const Real t) const
	Returns the right normal vector, length is that of the derivative.
virtual Real2d	operator() (const Real t) const
	Application operator.
PartMappingEdge2d *	part (const Real t0, const Real t1) const
	Returns a new object of an element map for a rectangular part of the reference cell defined by the two points.
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
const MappingEdge2d *	edgemap_
	Original edge map.
Real2d	vtx_ [2]
	Coordinates of the vertices at either end of the edge.

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Detailed Description

In existant 2D element map for an edge the direction in the edge are inversed.x.

Author:

, Kersten Schmidt, 2006

Definition at line 177 of file elementMaps.hh.

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Constructor & Destructor Documentation

concepts::InverseMappingEdge2d::InverseMappingEdge2d

(

const MappingEdge2d &

edgemap

)

Constructor.

Parameters:

edgemap

original edge mapping

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Member Function Documentation

virtual InverseMappingEdge2d* concepts::InverseMappingEdge2d::clone

(

)

const [virtual]

Virtual copy constructor.

Implements concepts::MappingEdge2d.

virtual Real concepts::InverseMappingEdge2d::curvature	(	const Real	t,
		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.

virtual Real2d concepts::InverseMappingEdge2d::derivative	(	const Real	t,
		const uint	n = 1
	)		const [virtual]

Returns the n-th derivative.

Implements concepts::MappingEdge2d.

virtual std::ostream& concepts::InverseMappingEdge2d::info

(

std::ostream &

os

)

const [protected, virtual]

Returns information in an output stream.

Reimplemented from concepts::MappingEdge2d.

virtual MappingEdge2d* concepts::InverseMappingEdge2d::inverse

(

)

const [inline, virtual]

Returns the mapping of the edge in inverse direction.

Reimplemented from concepts::MappingEdge2d.

Definition at line 186 of file elementMaps.hh.

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Real2d concepts::MappingEdge2d::n0

(

const Real

t

)

const [inline, inherited]

Returns the normalised right normal vector.

Reimplemented in concepts::MappingParallelEdge2d.

Definition at line 105 of file elementMaps.hh.

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virtual Real2d concepts::MappingEdge2d::normal

(

const Real

t

)

const [virtual, inherited]

Returns the right normal vector, length is that of the derivative.

virtual Real2d concepts::InverseMappingEdge2d::operator()

(

const Real

t

)

const [virtual]

Application operator.

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

Implements concepts::MappingEdge2d.

PartMappingEdge2d* concepts::InverseMappingEdge2d::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.

const Real2d& concepts::MappingEdge2d::vtx

(

uint

i

)

const [inline, inherited]

Spit out one vertex of the edge.

Definition at line 122 of file elementMaps.hh.

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Member Data Documentation

const MappingEdge2d* concepts::InverseMappingEdge2d::edgemap_ [protected]

Original edge map.

Definition at line 206 of file elementMaps.hh.

Real2d concepts::MappingEdge2d::vtx_[2] [protected, inherited]

Coordinates of the vertices at either end of the edge.

Definition at line 126 of file elementMaps.hh.

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

• geometry/elementMaps.hh