DILUGaussSeidelSmoother Class Reference

Combined DILU/GaussSeidel smoother for asymmetric matrices in which DILU smoothing is followed by GaussSeidel to ensure that any "spikes" created by the DILU sweeps are smoothed-out. More...

#include <DILUGaussSeidelSmoother.H>

Inheritance diagram for DILUGaussSeidelSmoother:

Collaboration diagram for DILUGaussSeidelSmoother:

Public Member Functions
	TypeName ("DILUGaussSeidel")
	Runtime type information.
	DILUGaussSeidelSmoother (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
	Construct from matrix components.
virtual void	smooth (solveScalarField &psi, const scalarField &Source, const direction cmpt, const label nSweeps) const
	Smooth the solution for a given number of sweeps.
void	scalarSmooth (solveScalarField &psi, const solveScalarField &source, const direction cmpt, const label nSweeps) const
	Smooth the solution for a given number of sweeps.
Public Member Functions inherited from lduMatrix::smoother
virtual const word &	type () const =0
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, smoother, symMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces, solverControls))
	declareRunTimeSelectionTable (autoPtr, smoother, asymMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces, solverControls))
	smoother (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces)
	Construct for given field name, matrix etc.
virtual	~smoother ()=default
	Destructor.
const word &	fieldName () const noexcept
const lduMatrix &	matrix () const noexcept
const FieldField< Field, scalar > &	interfaceBouCoeffs () const noexcept
const FieldField< Field, scalar > &	interfaceIntCoeffs () const noexcept
const lduInterfaceFieldPtrsList &	interfaces () const noexcept

Additional Inherited Members
Static Public Member Functions inherited from lduMatrix::smoother
static word	getName (const dictionary &)
	Find the smoother name (directly or from a sub-dictionary).
static autoPtr< smoother >	New (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls)
	Return a new smoother.
Protected Attributes inherited from lduMatrix::smoother
word	fieldName_
const lduMatrix &	matrix_
const FieldField< Field, scalar > &	interfaceBouCoeffs_
const FieldField< Field, scalar > &	interfaceIntCoeffs_
const lduInterfaceFieldPtrsList &	interfaces_

Detailed Description

Combined DILU/GaussSeidel smoother for asymmetric matrices in which DILU smoothing is followed by GaussSeidel to ensure that any "spikes" created by the DILU sweeps are smoothed-out.

Source files

• DILUGaussSeidelSmoother.H
• DILUGaussSeidelSmoother.C

Definition at line 50 of file DILUGaussSeidelSmoother.H.

Constructor & Destructor Documentation

DILUGaussSeidelSmoother()

DILUGaussSeidelSmoother	(	const word &	fieldName,
		const lduMatrix &	matrix,
		const FieldField< Field, scalar > &	interfaceBouCoeffs,
		const FieldField< Field, scalar > &	interfaceIntCoeffs,
		const lduInterfaceFieldPtrsList &	interfaces,
		const dictionary &	solverControls )

Construct from matrix components.

Definition at line 39 of file DILUGaussSeidelSmoother.C.

References lduMatrix::smoother::fieldName(), lduMatrix::smoother::interfaceBouCoeffs(), lduMatrix::smoother::interfaceIntCoeffs(), lduMatrix::smoother::interfaces(), lduMatrix::smoother::matrix(), and lduMatrix::smoother::smoother().

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Member Function Documentation

TypeName()

TypeName

(

"DILUGaussSeidel"

)

Runtime type information.

References lduMatrix::smoother::fieldName(), lduMatrix::smoother::interfaceBouCoeffs(), lduMatrix::smoother::interfaceIntCoeffs(), lduMatrix::smoother::interfaces(), lduMatrix::smoother::matrix(), and psi.

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smooth()

void smooth ( solveScalarField & psi, const scalarField & Source, const direction cmpt, const label nSweeps ) const

virtual

Smooth the solution for a given number of sweeps.

Implements lduMatrix::smoother.

Definition at line 93 of file DILUGaussSeidelSmoother.C.

References psi, and scalarSmooth().

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scalarSmooth()

void scalarSmooth ( solveScalarField & psi, const solveScalarField & source, const direction cmpt, const label nSweeps ) const

virtual

Smooth the solution for a given number of sweeps.

Implements lduMatrix::smoother.

Definition at line 80 of file DILUGaussSeidelSmoother.C.

References psi.

Referenced by smooth().

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

• src/OpenFOAM/matrices/lduMatrix/smoothers/DILUGaussSeidel/DILUGaussSeidelSmoother.H
• src/OpenFOAM/matrices/lduMatrix/smoothers/DILUGaussSeidel/DILUGaussSeidelSmoother.C