hp2D::TraceSpace Class Reference

#include <traces.hh>

Inheritance diagram for hp2D::TraceSpace:

Public Types
enum	traceTypes { FIRST , MEAN , JUMP }
typedef concepts::Scan< hp1D::BaseElement< Real > >	Scan
typedef concepts::ElementAndFacette< hp2D::Element< Real > >	UnderlyingElement
typedef ElementWithCell< Real >	type
typedef Scan< ElementWithCell< Real > >	Scanner

Public Member Functions
	TraceSpace (const concepts::SpaceOnCells< Real > &spc, const concepts::Set< uint > edgeAttr, enum traceTypes type=FIRST, const concepts::EdgeNormalVectorRule &normalVectorRule=concepts::EdgeNormalVectorRule())
	TraceSpace (concepts::SpaceOnCells< Real > &spc, const concepts::CellConditions *cc=0, enum traceTypes type=FIRST, const concepts::EdgeNormalVectorRule normalVectorRule=concepts::EdgeNormalVectorRule())
	TraceSpace (const concepts::SpaceOnCells< Real > &spc, const concepts::CellConditions *cc=0, enum traceTypes type=FIRST, const concepts::EdgeNormalVectorRule normalVectorRule=concepts::EdgeNormalVectorRule())
virtual uint	dim () const
	Returns the dimension of the space.
virtual uint	nelm () const
	Returns the number of elements in the space.
virtual Scan *	scan () const
	Returns a scanner to iterate over the elements of the space.
const concepts::Sequence< UnderlyingElement >	uelm (const concepts::Edge edge) const
	Returns the underlying 2D elements.
const concepts::HashMap< concepts::Sequence< UnderlyingElement > >	uelm () const
virtual void	recomputeShapefunctions ()
virtual uint	getOutputDimension () const
	Returns the default output dimension, when we consider plotting a real-valued operator on this space.

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

Detailed Description

Builds the trace space of an FE space.

The elements are from type hp1D::Element.

One can restrict the trace operation by cell conditions.

If the FE space is rebuild, one has to construct the trace space again.

Additonally a map from the topological edge to the set of the underlying elements is stored.

Author

Kersten Schmidt, 2007

Examples

BGT_0.cc, RobinBCs.cc, elasticity2D_tutorial.cc, exactDtN.cc, inhomDirichletBCsLagrange.cc, and inhomNeumannBCs.cc.

Definition at line 51 of file traces.hh.

Member Typedef Documentation

Scan

typedef concepts::Scan<hp1D::BaseElement<Real> > hp2D::TraceSpace::Scan

Definition at line 53 of file traces.hh.

Scanner

typedef Scan<ElementWithCell<Real > > concepts::SpaceOnCells< Real >::Scanner

inherited

Definition at line 84 of file space.hh.

type

typedef ElementWithCell<Real > concepts::SpaceOnCells< Real >::type

inherited

Definition at line 83 of file space.hh.

UnderlyingElement

typedef concepts::ElementAndFacette<hp2D::Element<Real> > hp2D::TraceSpace::UnderlyingElement

Definition at line 54 of file traces.hh.

Member Enumeration Documentation

traceTypes

enum hp2D::TraceSpace::traceTypes

Definition at line 56 of file traces.hh.

Constructor & Destructor Documentation

TraceSpace() [1/2]

hp2D::TraceSpace::TraceSpace	(	const concepts::SpaceOnCells< Real > &	spc,
		const concepts::Set< uint >	edgeAttr,
		enum traceTypes	type = FIRST,
		const concepts::EdgeNormalVectorRule &	normalVectorRule = concepts::EdgeNormalVectorRule()
	)

Constructor

Parameters

spc	underlying space
edgeAttr	set of edge attributes

TraceSpace() [2/2]

hp2D::TraceSpace::TraceSpace	(	concepts::SpaceOnCells< Real > &	spc,
		const concepts::CellConditions *	cc = 0,
		enum traceTypes	type = FIRST,
		const concepts::EdgeNormalVectorRule	normalVectorRule = concepts::EdgeNormalVectorRule()
	)

Constructor

Parameters

spc	underlying space
cc	build trace space w.r.t. cell conditions

If no cell conditions are given, the trace to all edges in the mesh is taken.

Member Function Documentation

dim()

virtual uint hp2D::TraceSpace::dim ( ) const

inlinevirtual

Returns the dimension of the space.

Implements concepts::SpaceOnCells< Real >.

Definition at line 90 of file traces.hh.

getOutputDimension()

template<class F >

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

inlinevirtualinherited

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

Reimplemented in hp2D::hpAdaptiveSpaceHCurl, and hp2Dedge::Space.

Definition at line 50 of file space.hh.

info()

virtual std::ostream & hp2D::TraceSpace::info ( std::ostream &  os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::SpaceOnCells< Real >.

nelm()

virtual uint hp2D::TraceSpace::nelm ( ) const

inlinevirtual

Returns the number of elements in the space.

Implements concepts::SpaceOnCells< Real >.

Definition at line 93 of file traces.hh.

recomputeShapefunctions()

virtual void hp2D::TraceSpace::recomputeShapefunctions ( )

virtual

Recompute shape functions, e.g. for other abscissas redefined through setIntegrationRule

scan()

virtual Scan * hp2D::TraceSpace::scan ( ) const

inlinevirtual

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

Implements concepts::SpaceOnCells< Real >.

Examples

inhomDirichletBCsLagrange.cc.

Definition at line 96 of file traces.hh.

uelm() [1/2]

const concepts::HashMap< concepts::Sequence< UnderlyingElement > > hp2D::TraceSpace::uelm ( ) const

inline

Returns the mapping from the key of (topological) edge to the underlying 2D elements.

Definition at line 116 of file traces.hh.

uelm() [2/2]

const concepts::Sequence< UnderlyingElement > hp2D::TraceSpace::uelm ( const concepts::Edge  edge ) const

inline

Returns the underlying 2D elements.

Definition at line 103 of file traces.hh.

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

• hp2D/traces.hh