#include "petscpc.h" PetscErrorCode PCPARMSSetFill(PC pc,PetscInt lfil0,PetscInt lfil1,PetscInt lfil2)Collective on PC
pc | - the preconditioner context | |
fil0 | - the level of fill-in kept in LB, UB, E/UB and LB\F | |
fil1 | - the level of fill-in kept in S | |
fil2 | - the level of fill-in kept in the L and U parts of the LU factorization of S |
-pc_parms_lfil_ilu_arms | - set the amount of fill-in for ilut, iluk and arms | |
-pc_parms_lfil_schur | - set the amount of fill-in for schur | |
-pc_parms_lfil_ilut_L_U | - set the amount of fill-in for ILUT L and U |