Moment lagrangian averaging procedure. More...

Inheritance diagram for Moment< Type >:

Collaboration diagram for Moment< Type >:

Public Types
typedef AveragingMethod< Type >::TypeGrad	TypeGrad

Public Member Functions
	TypeName ("moment")

	Moment (const IOobject &io, const dictionary &dict, const fvMesh &mesh)

	Moment (const Moment< Type > &am)

virtual autoPtr< AveragingMethod< Type > >	clone () const

virtual	~Moment ()

void	add (const barycentric &coordinates, const tetIndices &tetIs, const Type &value)

Type	interpolate (const barycentric &coordinates, const tetIndices &tetIs) const

TypeGrad	interpolateGrad (const barycentric &coordinates, const tetIndices &tetIs) const

tmp< Field< Type > >	primitiveField () const

tmp< Field< TypeGrad > >	internalFieldGrad () const

Public Member Functions inherited from AveragingMethod< Type >
	TypeName ("averagingMethod")

	declareRunTimeSelectionTable (autoPtr, AveragingMethod, dictionary,(const IOobject &io, const dictionary &dict, const fvMesh &mesh),(io, dict, mesh))

	AveragingMethod (const IOobject &io, const dictionary &dict, const fvMesh &mesh, const labelList &size)

	AveragingMethod (const AveragingMethod< Type > &am)

virtual autoPtr< AveragingMethod< Type > >	clone () const=0

virtual	~AveragingMethod ()=default

virtual void	average ()

virtual void	average (const AveragingMethod< scalar > &weight)

virtual bool	writeData (Ostream &) const

virtual bool	write (const bool valid=true) const

virtual tmp< Field< Type > >	primitiveField () const=0

void	operator= (const AveragingMethod< Type > &x)

void	operator= (const Type &x)

void	operator= (tmp< FieldField< Field, Type >> x)

void	operator+= (tmp< FieldField< Field, Type >> x)

void	operator*= (tmp< FieldField< Field, Type >> x)

void	operator/= (tmp< FieldField< Field, scalar >> x)

Additional Inherited Members
Static Public Member Functions inherited from AveragingMethod< Type >
static autoPtr< AveragingMethod< Type > >	New (const IOobject &io, const dictionary &dict, const fvMesh &mesh)

Protected Types inherited from AveragingMethod< Type >
typedef outerProduct< vector, Type >::type	TypeGrad

Protected Attributes inherited from AveragingMethod< Type >
const dictionary &	dict_

const fvMesh &	mesh_

Detailed Description

template<class Type>
class Foam::AveragingMethods::Moment< Type >

Moment lagrangian averaging procedure.

Point values and moments from the cell centroid are summed over computational cells. A linear function is generated which has the same integrated moment as that of the point data.

The computed linear function is used to interpolate values within a cell. The gradient is calculated from the coefficients of the function, and is assumed constant over the cell.

Source files

Definition at line 62 of file Moment.H.