| -pc_mg_cycles <1>: 1 for V cycle, 2 for W | - cycle (MGSetCycles) | |
| -pc_mg_smoothup <1>: Number of post | - smoothing steps (MGSetNumberSmoothUp) | |
| -pc_mg_smoothdown <1>: Number of pre | - smoothing steps (MGSetNumberSmoothDown) -pc_mg_type <multiplicative>: (one of) additive multiplicative full kascade ML options: | |
| -pc_ml_PrintLevel <0>: Print level (ML_Set_PrintLevel) | - . -pc_ml_maxNlevels <10>: Maximum number of levels (None) | |
| -pc_ml_maxCoarseSize <1>: Maximum coarsest mesh size (ML_Aggregate_Set_MaxCoarseSize) | - . -pc_ml_CoarsenScheme <Uncoupled>: (one of) Uncoupled Coupled MIS METIS | |
| -pc_ml_DampingFactor <1.33333>: P damping factor (ML_Aggregate_Set_DampingFactor) | - . -pc_ml_Threshold <0>: Smoother drop tol (ML_Aggregate_Set_Threshold) | |
| -pc_ml_SpectralNormScheme_Anorm <false>: Method used for estimating spectral radius (ML_Set_SpectralNormScheme_Anorm) | - . -pc_ml_repartition <false>: Allow ML to repartition levels of the heirarchy (ML_Repartition_Activate) | |
| -pc_ml_repartitionMaxMinRatio <1.3>: Acceptable ratio of repartitioned sizes (ML_Repartition_Set_LargestMinMaxRatio) | - . -pc_ml_repartitionMinPerProc <512>: Smallest repartitioned size (ML_Repartition_Set_MinPerProc) | |
| -pc_ml_repartitionPutOnSingleProc <5000>: Problem size automatically repartitioned to one processor (ML_Repartition_Set_PutOnSingleProc) | - . -pc_ml_repartitionType <Zoltan>: Repartitioning library to use (ML_Repartition_Set_Partitioner) | |
| -pc_ml_repartitionZoltanScheme <RCB>: Repartitioning scheme to use (None) | - . -pc_ml_Aux <false>: Aggregate using auxiliary coordinate-based laplacian (None) | |
| -pc_ml_AuxThreshold <0.0>: Auxiliary smoother drop tol (None) | - |
Level:intermediate
Location:src/ksp/pc/impls/ml/ml.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages