Simplified diagonal-based incomplete Cholesky smoother for symmetric matrices. More...
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) More... | |
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. More... | |
Protected Attributes inherited from lduMatrix::smoother | |
word | fieldName_ |
const lduMatrix & | matrix_ |
const FieldField< Field, scalar > & | interfaceBouCoeffs_ |
const FieldField< Field, scalar > & | interfaceIntCoeffs_ |
const lduInterfaceFieldPtrsList & | interfaces_ |
Simplified diagonal-based incomplete Cholesky smoother for symmetric matrices.
To improve efficiency, the residual is evaluated after every nSweeps sweeps.
Definition at line 55 of file FDICSmoother.H.
FDICSmoother | ( | const word & | fieldName, |
const lduMatrix & | matrix, | ||
const FieldField< Field, scalar > & | interfaceBouCoeffs, | ||
const FieldField< Field, scalar > & | interfaceIntCoeffs, | ||
const lduInterfaceFieldPtrsList & | interfaces | ||
) |
Construct from matrix components.
Definition at line 46 of file FDICSmoother.C.
References UList< T >::begin(), DICPreconditioner::calcReciprocalD(), lduMatrix::diag(), Foam::diag(), lduMatrix::lduAddr(), lduAddressing::lowerAddr(), lduMatrix::smoother::matrix_, nFaces(), UList< T >::size(), lduMatrix::upper(), and lduAddressing::upperAddr().
TypeName | ( | "FDIC" | ) |
Runtime type information.
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virtual |
Smooth the solution for a given number of sweeps.
Implements lduMatrix::smoother.
Definition at line 95 of file FDICSmoother.C.
References UList< T >::begin(), forAll, nFaces(), psi, and UList< T >::size().
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virtual |
Smooth the solution for a given number of sweeps.
Implements lduMatrix::smoother.
Definition at line 149 of file FDICSmoother.C.
References psi.