linDG1D::Linear1d Class Referenceabstract

Space for linear DG FEM in 1D. More...

#include <space.hh>

Inheritance diagram for linDG1D::Linear1d:

Classes
struct	TwoElements
	Data structure used for temporary data to generate DGElementPair. More...

Public Types
typedef concepts::Scan< linearFEM::Line >	Scan
typedef Scan< Element< Real > >	Scanner
typedef void(*	SMap) (const concepts::TColumn< Real > &, concepts::TColumn< Real > &)
typedef Element< Real >	type

Public Member Functions
virtual uint	dim () const
virtual uint	dim () const=0
	Returns the dimension of the space. More...
const concepts::ElementPairList< Real > &	elmPairs () const
virtual uint	getOutputDimension () const
	Returns the default output dimension, when we consider plotting a real-valued operator on this space. More...
	Linear1d (concepts::Mesh1 &msh, uint level)
	Constructor. More...
virtual uint	nelm () const
virtual uint	nelm () const=0
	Returns the number of elements in the space. More...
virtual Scan *	scan () const
virtual Scanner *	scan () const=0
	Returns a scanner to iterate over the elements of the space. More...
virtual	~Linear1d ()

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

Private Member Functions
void	constructor_ (concepts::Cell1 &cell, uint level)
	Assigns the degrees of freedom and creates elements. More...

Private Attributes
uint	dim_
	Number of degrees of freedom. More...
concepts::Joiner< linearFEM::Line *, 1 > *	elm_
	List of elements. More...
concepts::ElementPairList< Real >	elmPair_
	List of element pairs. More...
concepts::Mesh1 &	msh_
	Mesh which this space is based on. More...
uint	nelm_
	Number of elements. More...

Detailed Description

Space for linear DG FEM in 1D.

Author

Thomas Wihler, 2003

Examples

linearDG1d.cc.

Definition at line 34 of file space.hh.

Member Typedef Documentation

Scan

typedef concepts::Scan<linearFEM::Line> linDG1D::Linear1d::Scan

Definition at line 36 of file space.hh.

Scanner

typedef Scan<Element<Real > > concepts::Space< Real >::Scanner

inherited

Definition at line 47 of file space.hh.

SMap

typedef void(* linDG1D::Linear1d::SMap) (const concepts::TColumn< Real > &, concepts::TColumn< Real > &)

Definition at line 37 of file space.hh.

type

typedef Element<Real > concepts::Space< Real >::type

inherited

Definition at line 46 of file space.hh.

Constructor & Destructor Documentation

Linear1d()

linDG1D::Linear1d::Linear1d	(	concepts::Mesh1 &	msh,
		uint	level
	)

Constructor.

Recursively calls constructor_ and generates the list of element pairs elmPair_.

Parameters

msh	Mesh
level	Number levels for initial refinement

~Linear1d()

virtual linDG1D::Linear1d::~Linear1d ( )

virtual

Member Function Documentation

constructor_()

void linDG1D::Linear1d::constructor_ ( concepts::Cell1 &  cell, uint  level  )

private

Assigns the degrees of freedom and creates elements.

The numbers of the degrees of freedom is stored in dofMap.

constructor_ is called recursively until level is 0. On this level, the degrees of freedom are assigned and the elements are created and stored in elm_.

Parameters

cell	Current cell
level	Number of levels left to desired level

dim() [1/2]

virtual uint linDG1D::Linear1d::dim ( ) const

inlinevirtual

Definition at line 46 of file space.hh.

dim() [2/2]

virtual uint concepts::Space< Real >::dim ( ) const

pure virtualinherited

Returns the dimension of the space.

Implemented in concepts::SpaceOnCells< Real >, concepts::DummySpace< Real >, hp2D::hpAdaptiveSpace< Real >, hp3D::Space, hp2Dedge::Space, hp2D::Space, hp2D::hpAdaptiveSpace< Real >, and hp1D::Space.

elmPairs()

const concepts::ElementPairList<Real>& linDG1D::Linear1d::elmPairs ( ) const

inline

Definition at line 50 of file space.hh.

getOutputDimension()

virtual uint concepts::Space< Real >::getOutputDimension ( ) const

inlinevirtualinherited

Returns the default output dimension, when we consider plotting a real-valued operator on this space.

Definition at line 50 of file space.hh.

info()

virtual std::ostream& linDG1D::Linear1d::info ( std::ostream &  os ) const

protectedvirtual

Reimplemented from concepts::Space< Real >.

nelm() [1/2]

virtual uint linDG1D::Linear1d::nelm ( ) const

inlinevirtual

Definition at line 47 of file space.hh.

nelm() [2/2]

virtual uint concepts::Space< Real >::nelm ( ) const

pure virtualinherited

Returns the number of elements in the space.

Implemented in concepts::SpaceOnCells< Real >, concepts::DummySpace< Real >, hp2D::hpAdaptiveSpace< Real >, hp3D::Space, hp2Dedge::Space, hp2D::Space, hp2D::hpAdaptiveSpace< Real >, and hp1D::Space.

scan() [1/2]

virtual Scan* linDG1D::Linear1d::scan ( ) const

inlinevirtual

Definition at line 48 of file space.hh.

scan() [2/2]

virtual Scanner* concepts::Space< Real >::scan ( ) const

pure virtualinherited

Returns a scanner to iterate over the elements of the space.

Implemented in concepts::SpaceOnCells< Real >, concepts::DummySpace< Real >, hp2D::hpAdaptiveSpace< Real >, hp3D::Space, hp2Dedge::Space, hp2D::Space, hp2D::hpAdaptiveSpace< Real >, and hp1D::Space.

Member Data Documentation

dim_

uint linDG1D::Linear1d::dim_

private

Number of degrees of freedom.

Definition at line 56 of file space.hh.

elm_

concepts::Joiner<linearFEM::Line*, 1>* linDG1D::Linear1d::elm_

private

List of elements.

Definition at line 62 of file space.hh.

elmPair_

concepts::ElementPairList<Real> linDG1D::Linear1d::elmPair_

private

List of element pairs.

This list contains

• pairs of neighbouring elements (with a common vertex whose index is stored in DGElementPair) and
• pairs of identical elements (with the minimal sizes of the neighbouring elements over every vertex stored in DGElementPair).

Definition at line 73 of file space.hh.

msh_

concepts::Mesh1& linDG1D::Linear1d::msh_

private

Mesh which this space is based on.

Definition at line 60 of file space.hh.

nelm_

uint linDG1D::Linear1d::nelm_

private

Number of elements.

Definition at line 58 of file space.hh.

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

• linDG1D/space.hh