linDG2D::LaplaceTimeLf Class Referenceabstract

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

#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)
	Constructor. More...
void	operator() (const concepts::Element< Real > &elmBase, concepts::ElementMatrix< Real > &em)
	Application operator. More...
virtual void	operator() (const Element< typename Realtype< Real >::type > &elm, ElementMatrix< Real > &em) const=0
	Computes the element contribution to the function. More...
Real	time ()
	Returns time_. More...
virtual void	time (Real time)
	Sets time_. More...

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

Protected Attributes
Real	time_
	The current time. More...

Private Attributes
const concepts::BoundaryConditions *	bc_
const concepts::Formula< Real > &	frm_
const MeshInfo &	mi_
const uint	nQuadPts_
const Real	omega_
const Real	tau_

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

Reimplemented in vectorial::TimeLinearForm, hp3D::Riesz, hp2Dedge::EdgeRiesz, hp2Dedge::Riesz, hp2Dedge::DirichletIdentity, hp2Dedge::DirichletRotRot, hp2D::l2::Riesz< F >, hp2D::Riesz< F >, hp1D::PointEvaluation< F >, hp1D::GradLinearForm< F >, hp1D::LinearFormGradInterp_Grad< F >, hp1D::Riesz< F >, and concepts::Neumann< Real >.

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< 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

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

bc_

const concepts::BoundaryConditions* linDG2D::LaplaceTimeLf::bc_

private

Definition at line 55 of file linearForm.hh.

frm_

const concepts::Formula<Real>& linDG2D::LaplaceTimeLf::frm_

private

Definition at line 54 of file linearForm.hh.

mi_

const MeshInfo& linDG2D::LaplaceTimeLf::mi_

private

Definition at line 56 of file linearForm.hh.

nQuadPts_

const uint linDG2D::LaplaceTimeLf::nQuadPts_

private

Definition at line 59 of file linearForm.hh.

omega_

const Real linDG2D::LaplaceTimeLf::omega_

private

Definition at line 57 of file linearForm.hh.

tau_

const Real linDG2D::LaplaceTimeLf::tau_

private

Definition at line 58 of file linearForm.hh.

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