linDG2D::LaplaceTimeLf Class Reference

#include <linearForm.hh>

Inheritance diagram for linDG2D::LaplaceTimeLf:

Public Member Functions
	LaplaceTimeLf (concepts::Formula< Real > &frm, concepts::BoundaryConditions *bc, MeshInfo &mi, Real omega, Real tau, uint nQuadPts)
void	operator() (const concepts::Element< Real > &elmBase, concepts::ElementMatrix< Real > &em)
virtual void	time (Real time)
	Sets time_.
Real	time ()
	Returns time_.
virtual void	operator() (const Element< typename Realtype< Real >::type > &elm, ElementMatrix< Real > &em) const=0

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

Protected Attributes
Real	time_
	The current time.

Detailed Description

DG right hand side for time dependent problems with diffusion in 2D

Author

Christoph Winkelmann, 2003

Definition at line 29 of file linearForm.hh.

Constructor & Destructor Documentation

LaplaceTimeLf()

linDG2D::LaplaceTimeLf::LaplaceTimeLf ( concepts::Formula< Real > &  frm, concepts::BoundaryConditions *  bc, MeshInfo &  mi, Real  omega, Real  tau, uint  nQuadPts  )

inline

Constructor. Takes a formula object that describes the time dependent form of the right hand side.

Parameters

frm	Time dependent formula
bc	Boundary conditions
mi	MeshInfo to get edge information from
omega	Weight for penalty term
tau	Sign for symmetric discretization of diffusion
nQuadPts	Number of quadrature points per dimension

Definition at line 40 of file linearForm.hh.

Member Function Documentation

info()

virtual std::ostream & concepts::LinearForm< Real , typename Realtype<Real >::type >::info ( std::ostream &  os ) const

protectedvirtualinherited

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

Reimplemented in hp2Dedge::DirichletRotRot, hp2Dedge::DirichletIdentity, hp2Dedge::Riesz, hp2Dedge::EdgeRiesz, hp3D::Riesz, and vectorial::TimeLinearForm.

operator()() [1/2]

void linDG2D::LaplaceTimeLf::operator()	(	const concepts::Element< Real > &	elmBase,
		concepts::ElementMatrix< Real > &	em
	)

Application operator. Computes the element contribution.

Parameters

elmBase	Element
em	Element matrix

operator()() [2/2]

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

time() [1/2]

Real timestepping::TimeLinearForm::time ( )

inlineinherited

Returns time_.

Definition at line 41 of file vectors.hh.

time() [2/2]

virtual void timestepping::TimeLinearForm::time ( Real  time )

inlinevirtualinherited

Sets time_.

Reimplemented in vectorial::TimeLinearForm.

Definition at line 39 of file vectors.hh.

Member Data Documentation

time_

Real timestepping::TimeLinearForm::time_

protectedinherited

The current time.

Definition at line 44 of file vectors.hh.

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

• linDG2D/linearForm.hh