You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
3.5 KiB
Plaintext
50 lines
3.5 KiB
Plaintext
mld_mat.mtx ! This matrix (and others) from: http://math.nist.gov/MatrixMarket/ or
|
|
mld_rhs.mtx ! rhs | http://www.cise.ufl.edu/research/sparse/matrices/index.html
|
|
NONE ! Initial guess
|
|
NONE !mld_sol.mtx ! Reference solution
|
|
MM ! File format: MatrixMarket or Harwell-Boeing
|
|
CSR ! Storage format: CSR COO JAD
|
|
GRAPH ! PART (partition method): BLOCK GRAPH
|
|
BICGSTAB ! Iterative method: BiCGSTAB BiCGSTABL BiCG CG CGS FCG GCR RGMRES
|
|
2 ! ISTOPC
|
|
00500 ! ITMAX
|
|
1 ! ITRACE
|
|
30 ! IRST (restart for RGMRES and BiCGSTABL)
|
|
1.d-6 ! EPS
|
|
ML-VCYCLE-FBGS-R-UMF ! Longer descriptive name for preconditioner (up to 20 chars)
|
|
ML ! Preconditioner type: NONE JACOBI BJAC AS ML
|
|
1 ! Number of sweeps for 1-level, outer sweeps for ML; lines below ignored for non-ML
|
|
WCYCLE ! Type of multilevel CYCLE: VCYCLE WCYCLE KCYCLE MULT ADD
|
|
-3 ! Max Number of levels in a multilevel preconditioner; if <0, lib default
|
|
-3 ! Target coarse matrix size; if <0, lib default
|
|
SMOOTHED ! Type of aggregation: SMOOTHED UNSMOOTHED
|
|
SYMDEC ! Parallel aggregation: DEC, SYMDEC
|
|
NATURAL ! Ordering of aggregation NATURAL DEGREE
|
|
NOFILTER ! Filtering of matrix ? FILTER NOFILTER
|
|
-1.5 ! Coarsening ratio, if < 0 use library default
|
|
2 ! Number of thresholds in vector, next line ignored if <= 0
|
|
0.05 0.025 ! Thresholds
|
|
0.0100d0 ! Smoothed aggregation threshold: >= 0.0
|
|
BJAC ! Smoother type JACOBI GS BGS BJAC AS; ignored for non-ML
|
|
1 ! Number of sweeps for (pre) smoother
|
|
0 ! Number of overlap layers for AS preconditioner
|
|
HALO ! AS restriction operator: NONE HALO
|
|
NONE ! AS prolongation operator: NONE SUM AVG
|
|
ILU ! Subdomain solver: JACOBI BS BGS ILU ILUT MILU MUMPS SLU UMF
|
|
0 ! Fill level P for ILU(P) and ILU(T,P)
|
|
1.d-4 ! Threshold T for ILU(T,P)
|
|
NONE ! Second (post) smoother, ignored if NONE
|
|
1 ! Number of sweeps for (post) smoother
|
|
0 ! Number of overlap layers for AS preconditioner
|
|
HALO ! AS restriction operator: NONE HALO
|
|
NONE ! AS prolongation operator: NONE SUM AVG
|
|
JACOBI ! Subdomain solver: JACOBI BS BGS ILU ILUT MILU MUMPS SLU UMF
|
|
0 ! Fill level P for ILU(P) and ILU(T,P)
|
|
1.d-4 ! Threshold T for ILU(T,P)
|
|
DEFLT ! Coarsest-level solver: MUMPS UMF SLU SLUDIST JACOBI GS BJAC
|
|
ILU ! Coarsest-level subsolver: ILU UMF SLU MUMPS SLUDIST
|
|
DIST ! Coarsest-level matrix distribution: DIST REPL
|
|
1 ! Coarsest-level fillin P for ILU(P) and ILU(T,P)
|
|
1.d-4 ! Coarsest-level threshold T for ILU(T,P)
|
|
1 ! Number of Jacobi sweeps for JACOBI/GS/BJAC coarsest-level solver
|