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@ -9,7 +9,7 @@ CG ! Iterative method: BiCGSTAB BiCGSTABL BiCG CG CGS F
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30 ! IRST (restart for RGMRES and BiCGSTABL)
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1.d-6 ! EPS
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%%%%%%%%%%% Main preconditioner choices %%%%%%%%%%%%%%%%
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ML-VCYCLE-FBGS-R-UMF ! Longer descriptive name for preconditioner (up to 20 chars)
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ML-VCYCLE-BJAC-R-UMF ! Longer descriptive name for preconditioner (up to 20 chars)
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ML ! Preconditioner type: NONE JACOBI GS FBGS BJAC AS ML
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%%%%%%%%%%% First smoother (for all levels but coarsest) %%%%%%%%%%%%%%%%
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BJAC ! Smoother type JACOBI FBGS GS BWGS BJAC AS. For 1-level, repeats previous.
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@ -43,9 +43,9 @@ FILTER ! Filtering of matrix: FILTER NOFILTER
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0.05 0.025 ! Thresholds
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-0.0100d0 ! Smoothed aggregation threshold, ignored if < 0
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%%%%%%%%%%% Coarse level solver %%%%%%%%%%%%%%%%
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UMF ! Coarsest-level solver: MUMPS UMF SLU SLUDIST JACOBI GS BJAC
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UMF ! Coarsest-level subsolver for BJAC: ILU ILUT MILU UMF MUMPS SLU
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REPL ! Coarsest-level matrix distribution: DIST REPL
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BJAC ! Coarsest-level solver: MUMPS UMF SLU SLUDIST JACOBI GS BJAC
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ILU ! Coarsest-level subsolver for BJAC: ILU ILUT MILU UMF MUMPS SLU
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DIST ! Coarsest-level matrix distribution: DIST REPL
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1 ! Coarsest-level fillin P for ILU(P) and ILU(T,P)
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1.d-4 ! Coarsest-level threshold T for ILU(T,P)
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1 ! Number of sweeps for JACOBI/GS/BJAC coarsest-level solver
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