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@ -13,16 +13,16 @@ 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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AS-HALOAVG-ILU3 ! Longer descriptive name for preconditioner (up to 20 chars)
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AS ! Preconditioner type: NONE JACOBI GS FBGS BJAC AS ML
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%%%%%%%%%%% First smoother (for all levels but coarsest) %%%%%%%%%%%%%%%%
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AS ! Smoother type JACOBI FBGS GS BWGS BJAC AS. For 1-level, repeats previous.
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AS ! Smoother type JACOBI FBGS GS BWGS BJAC AS. For 1-level, repeats previous.
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1 ! Number of sweeps for smoother
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2 ! Number of overlap layers for AS preconditioner
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4 ! Number of overlap layers for AS preconditioner
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HALO ! AS restriction operator: NONE HALO
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SUM ! AS prolongation operator: NONE SUM AVG
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AVG ! AS prolongation operator: NONE SUM AVG
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ILU ! Subdomain solver for BJAC/AS: JACOBI GS BGS ILU ILUT MILU MUMPS SLU UMF
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2 ! Fill level P for ILU(P) and ILU(T,P)
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3 ! Fill level P for ILU(P) and ILU(T,P)
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1.d-4 ! Threshold T for ILU(T,P)
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%%%%%%%%%%% Second smoother, always ignored for non-ML %%%%%%%%%%%%%%%%
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NONE ! Second (post) smoother, ignored if NONE
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