hp2Dedge::DirichletIdentity Class Referenceabstract

Linear form in 2D for coping the Dirichlet boundary for Identity bilinearform. More...

#include <boundaries.hh>

Inheritance diagram for hp2Dedge::DirichletIdentity:

Public Member Functions
	DirichletIdentity (DirichletCoefficients *dc=0)
	Constructor. More...
void	operator() (const concepts::Element< Real > &elm, concepts::ElementMatrix< Real > &em) const
	Computes the element load vector. More...
virtual void	operator() (const Element< typename Realtype< Real >::type > &elm, ElementMatrix< Real > &em) const=0
	Computes the element contribution to the function. More...
void	operator() (const Quad<> &elm, concepts::ElementMatrix< Real > &em) const
virtual	~DirichletIdentity ()

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const

Private Attributes
DirichletCoefficients *	dc_
	Reference to the local coefficients, which fullfill bc. More...
concepts::Array< Real >	function_
concepts::Array< Real >	jacobian_
	Intermediate data for element matrix computation. More...
concepts::Array< concepts::MapReal2d >	jacobianInv_
concepts::Array< Real >	tmp_

Detailed Description

Linear form in 2D for coping the Dirichlet boundary for Identity bilinearform.

This linear form computes for elements with edges lying on the boundary

where

is the tangential vector,

the outer normal vector, and

the tangential component of the Neumann boundary.

Currently only on quadrilaterals.

Author

Kersten Schmidt, 2004

Definition at line 118 of file boundaries.hh.

Constructor & Destructor Documentation

DirichletIdentity()

hp2Dedge::DirichletIdentity::DirichletIdentity

(

DirichletCoefficients *

dc = 0

)

Constructor.

Parameters

dc	Local coefficients, which fullfill bc

~DirichletIdentity()

virtual hp2Dedge::DirichletIdentity::~DirichletIdentity ( )

virtual

Member Function Documentation

info()

virtual std::ostream& hp2Dedge::DirichletIdentity::info ( std::ostream &  os ) const

protectedvirtual

Reimplemented from concepts::LinearForm< Real >.

operator()() [1/3]

void hp2Dedge::DirichletIdentity::operator()	(	const concepts::Element< Real > &	elm,
		concepts::ElementMatrix< Real > &	em
	)		const

Computes the element load vector.

There are the loops over all quadrature points and the loops over all shape functions.

Parameters

elm	The element for which the load vector should be computed.
em	The load vector

operator()() [2/3]

virtual void concepts::LinearForm< Real , typename Realtype<Real >::type >::operator() ( const Element< G > &  elm, ElementMatrix< F > &  em  ) const

pure virtualinherited

Computes the element contribution to the function.

Parameters

elm	Element on which the computations should be performed
em	The local matrix

operator()() [3/3]

void hp2Dedge::DirichletIdentity::operator()	(	const Quad<> &	elm,
		concepts::ElementMatrix< Real > &	em
	)		const

Member Data Documentation

dc_

DirichletCoefficients* hp2Dedge::DirichletIdentity::dc_

private

Reference to the local coefficients, which fullfill bc.

Definition at line 144 of file boundaries.hh.

function_

concepts::Array<Real> hp2Dedge::DirichletIdentity::function_

private

Definition at line 140 of file boundaries.hh.

jacobian_

concepts::Array<Real> hp2Dedge::DirichletIdentity::jacobian_

mutableprivate

Intermediate data for element matrix computation.

Definition at line 140 of file boundaries.hh.

jacobianInv_

concepts::Array<concepts::MapReal2d> hp2Dedge::DirichletIdentity::jacobianInv_

private

Definition at line 141 of file boundaries.hh.

tmp_

concepts::Array<Real> hp2Dedge::DirichletIdentity::tmp_

private

Definition at line 142 of file boundaries.hh.

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

• hp2Dedge/boundaries.hh