PBiCCCG< Type, DType, LUType > Class Template Reference

Preconditioned bi-conjugate gradient solver for asymmetric lduMatrices using a run-time selectable preconditioner. More...

Inheritance diagram for PBiCCCG< Type, DType, LUType >:

Collaboration diagram for PBiCCCG< Type, DType, LUType >:

Public Member Functions
	TypeName ("PBiCCCG")
	PBiCCCG (const word &fieldName, const LduMatrix< Type, DType, LUType > &matrix, const dictionary &solverDict)
virtual	~PBiCCCG ()=default
virtual SolverPerformance< Type >	solve (Field< Type > &psi) const
Public Member Functions inherited from LduMatrix::solver
virtual const word &	type () const =0
	declareRunTimeSelectionTable (autoPtr, solver, symMatrix,(const word &fieldName, const LduMatrix< Type, DType, LUType > &matrix, const dictionary &solverDict),(fieldName, matrix, solverDict))
	declareRunTimeSelectionTable (autoPtr, solver, asymMatrix,(const word &fieldName, const LduMatrix< Type, DType, LUType > &matrix, const dictionary &solverDict),(fieldName, matrix, solverDict))
	solver (const word &fieldName, const LduMatrix< Type, DType, LUType > &matrix, const dictionary &solverDict)
virtual	~solver ()=default
const word &	fieldName () const noexcept
const LduMatrix< Type, DType, LUType > &	matrix () const noexcept
virtual void	read (const dictionary &solverDict)
Type	normFactor (const Field< Type > &psi, const Field< Type > &Apsi, Field< Type > &tmpField) const

Additional Inherited Members
Static Public Member Functions inherited from LduMatrix::solver
static autoPtr< solver >	New (const word &fieldName, const LduMatrix< Type, DType, LUType > &matrix, const dictionary &solverDict)
Protected Member Functions inherited from LduMatrix::solver
virtual void	readControls ()
template<class T >
void	readControl (const dictionary &dict, T &val, const word &key)
Protected Attributes inherited from LduMatrix::solver
word	fieldName_
const LduMatrix< Type, DType, LUType > &	matrix_
dictionary	controlDict_
int	log_
label	minIter_
label	maxIter_
Type	tolerance_
Type	relTol_
Static Protected Attributes inherited from LduMatrix::solver
static const label	defaultMaxIter_ = 1000

Detailed Description

template<class Type, class DType, class LUType>
class Foam::PBiCCCG< Type, DType, LUType >

Preconditioned bi-conjugate gradient solver for asymmetric lduMatrices using a run-time selectable preconditioner.

Source files

• PBiCCCG.H
• PBiCCCG.C

Definition at line 49 of file PBiCCCG.H.

Constructor & Destructor Documentation

PBiCCCG()

PBiCCCG	(	const word &	fieldName,
		const LduMatrix< Type, DType, LUType > &	matrix,
		const dictionary &	solverDict
	)

Definition at line 28 of file PBiCCCG.C.

~PBiCCCG()

virtual ~PBiCCCG ( )

virtualdefault

Member Function Documentation

TypeName()

TypeName

(

"PBiCCCG< Type, DType, LUType >"

)

solve()

Foam::SolverPerformance< Type > solve ( Field< Type > &  psi ) const

virtual

Implements LduMatrix::solver.

Definition at line 48 of file PBiCCCG.C.

References Foam::constant::atomic::alpha, beta(), SolverPerformance::checkConvergence(), SolverPerformance::checkSingularity(), Foam::cmptDivide(), Foam::endl(), SolverPerformance::finalResidual(), Foam::gSumCmptMag(), Foam::gSumProd(), Foam::Info, SolverPerformance::initialResidual(), Foam::mag(), Foam::New(), SolverPerformance::nIterations(), psi, and Foam::Zero.

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

• src/OpenFOAM/matrices/LduMatrix/Solvers/PBiCCCG/PBiCCCG.H
• src/OpenFOAM/matrices/LduMatrix/Solvers/PBiCCCG/PBiCCCG.C