hp2Dedge::Riesz Class Referenceabstract

Linear form in 2D. More...

#include <linearForm.hh>

Inheritance diagram for hp2Dedge::Riesz:

Public Member Functions
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< Real > &elm, concepts::ElementMatrix< Real > &em) const
	Riesz (const concepts::ElementFormulaContainer< concepts::Real2d > frm, const concepts::BoundaryConditions *bc=0)
	Riesz (const concepts::ElementFormulaContainer< Real > frm1, const concepts::ElementFormulaContainer< Real > frm2, const concepts::BoundaryConditions *bc=0)
	Constructor. More...
virtual	~Riesz ()

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

Private Attributes
concepts::ElementFormulaContainer< concepts::Real2d >	frm_
	Formula. More...
Neumann	neumann_
	Reference to the linear form of the Neumann condition. More...
concepts::Array< Real >	tmp_
	Intermediate data for element matrix computation. More...

Detailed Description

Linear form in 2D.

This linear form computes

Currently only on quadrilaterals.

See also

Neumann

Author

Kersten Schmidt, 2003

Definition at line 94 of file linearForm.hh.

Constructor & Destructor Documentation

Riesz() [1/2]

hp2Dedge::Riesz::Riesz	(	const concepts::ElementFormulaContainer< Real >	frm1,
		const concepts::ElementFormulaContainer< Real >	frm2,
		const concepts::BoundaryConditions *	bc = 0
	)

Constructor.

Parses the formula.

Parameters

frm1	First component of the formula
frm2	Second component of te formula
bc	Boundary conditions, defaults to homogeneous

Riesz() [2/2]

hp2Dedge::Riesz::Riesz	(	const concepts::ElementFormulaContainer< concepts::Real2d >	frm,
		const concepts::BoundaryConditions *	bc = 0
	)

~Riesz()

virtual hp2Dedge::Riesz::~Riesz ( )

virtual

Member Function Documentation

info()

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

protectedvirtual

Reimplemented from concepts::LinearForm< Real >.

operator()() [1/3]

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

Computes the element load vector.

As for the computation of an element stiffness matrix, 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::Riesz::operator()	(	const Quad< Real > &	elm,
		concepts::ElementMatrix< Real > &	em
	)		const

Member Data Documentation

frm_

concepts::ElementFormulaContainer<concepts::Real2d> hp2Dedge::Riesz::frm_

private

Formula.

Definition at line 123 of file linearForm.hh.

neumann_

Neumann hp2Dedge::Riesz::neumann_

private

Reference to the linear form of the Neumann condition.

Definition at line 127 of file linearForm.hh.

tmp_

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

mutableprivate

Intermediate data for element matrix computation.

Definition at line 125 of file linearForm.hh.

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

• hp2Dedge/linearForm.hh