Preconditioned bi-conjugate gradient solver for asymmetric lduMatrices using a run-time selectable preconditioner. More...
Public Member Functions | |
| TypeName ("PBiCG") | |
| Runtime type information. More... | |
| PBiCG (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 and solver data stream. More... | |
| PBiCG (const PBiCG &)=delete | |
| Disallow default bitwise copy construction. More... | |
| virtual | ~PBiCG () |
| Destructor. More... | |
| virtual solverPerformance | solve (scalarField &psi, const scalarField &source, const direction cmpt=0) const |
| Solve the matrix with this solver. More... | |
| void | operator= (const PBiCG &)=delete |
| Disallow default bitwise assignment. More... | |
 Public Member Functions inherited from lduMatrix::solver | |
| virtual const word & | type () const =0 |
| Runtime type information. More... | |
| declareRunTimeSelectionTable (autoPtr, solver, 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, solver, 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)) | |
| solver (const word &fieldName, const lduMatrix &matrix, const FieldField< Field, scalar > &interfaceBouCoeffs, const FieldField< Field, scalar > &interfaceIntCoeffs, const lduInterfaceFieldPtrsList &interfaces, const dictionary &solverControls) | |
| virtual | ~solver () |
| Destructor. More... | |
| const word & | fieldName () const |
| const lduMatrix & | matrix () const |
| const FieldField< Field, scalar > & | interfaceBouCoeffs () const |
| const FieldField< Field, scalar > & | interfaceIntCoeffs () const |
| const lduInterfaceFieldPtrsList & | interfaces () const |
| virtual void | read (const dictionary &) |
| Read and reset the solver parameters from the given stream. More... | |
| scalar | normFactor (const scalarField &psi, const scalarField &source, const scalarField &Apsi, scalarField &tmpField) const |
| Return the matrix norm used to normalise the residual for the. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from lduMatrix::solver | |
| static autoPtr< solver > | 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 solver. More... | |
| Protected Member Functions inherited from lduMatrix::solver | |
| virtual void | readControls () |
| Read the control parameters from the controlDict_. More... | |
| Protected Attributes inherited from lduMatrix::solver | |
| word | fieldName_ |
| const lduMatrix & | matrix_ |
| const FieldField< Field, scalar > & | interfaceBouCoeffs_ |
| const FieldField< Field, scalar > & | interfaceIntCoeffs_ |
| lduInterfaceFieldPtrsList | interfaces_ |
| dictionary | controlDict_ |
| Dictionary of controls. More... | |
| label | maxIter_ |
| Maximum number of iterations in the solver. More... | |
| label | minIter_ |
| Minimum number of iterations in the solver. More... | |
| scalar | tolerance_ |
| Final convergence tolerance. More... | |
| scalar | relTol_ |
| Convergence tolerance relative to the initial. More... | |
| Static Protected Attributes inherited from lduMatrix::solver | |
| static const label | defaultMaxIter_ = 1000 |
| Default maximum number of iterations in the solver. More... | |
Preconditioned bi-conjugate gradient solver for asymmetric lduMatrices using a run-time selectable preconditioner.
| PBiCG | ( | 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 and solver data stream.
Definition at line 42 of file PBiCG.C.
References PBiCG::solve().
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inlinevirtual |
Destructor.
Definition at line 78 of file PBiCG.H.
References PBiCG::operator=(), psi, and PBiCG::solve().
| TypeName | ( | "PBiCG" | ) |
Runtime type information.
|
virtual |
Solve the matrix with this solver.
Implements lduMatrix::solver.
Definition at line 66 of file PBiCG.C.
References alpha(), UList< T >::begin(), SolverPerformance< Type >::checkConvergence(), SolverPerformance< Type >::checkSingularity(), Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, SolverPerformance< Type >::finalResidual(), lduMatrix::preconditioner::getName(), Foam::gSumMag(), Foam::gSumProd(), Foam::Info, SolverPerformance< Type >::initialResidual(), Foam::mag(), Foam::max(), lduMatrix::mesh(), lduMatrix::preconditioner::New(), SolverPerformance< Type >::nIterations(), Foam::nl, and List< T >::size().
Referenced by PBiCG::PBiCG(), and PBiCG::~PBiCG().
|
delete |
Disallow default bitwise assignment.
Referenced by PBiCG::~PBiCG().
1.8.13 
