Simplified diagonal-based incomplete Cholesky smoother for symmetric matrices. More...

Inheritance diagram for DICSmoother:

Collaboration diagram for DICSmoother:

Public Member Functions
	TypeName ("DIC")

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

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

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

Public Member Functions inherited from lduMatrix::smoother
virtual const word &	type () const =0

	declareRunTimeSelectionTable (autoPtr, smoother, symMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces))

	declareRunTimeSelectionTable (autoPtr, smoother, asymMatrix,(const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces),(fieldName, matrix, interfaceBouCoeffs, interfaceIntCoeffs, interfaces))

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

virtual	~smoother ()=default

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 &)

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)

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

Simplified diagonal-based incomplete Cholesky smoother for symmetric matrices.

To improve efficiency, the residual is evaluated after every nSweeps sweeps.

Source files

Definition at line 54 of file DICSmoother.H.

Constructor & Destructor Documentation

◆ DICSmoother()

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