474     PC  pc;  in main()  local
485     PetscCall(KSPGetPC(ksp, &pc));  in main()
486     PetscCall(PCSetDM(pc, level_dms[fine_level]));  in main()
487     PetscCall(PCSetOptionsPrefix(pc, "outer_"));  in main()
491       PetscCall(PCSetType(pc, PCJACOBI));  in main()
492       PetscCall(PCJacobiSetType(pc, PC_JACOBI_DIAGONAL));  in main()
495       PetscCall(PCSetType(pc, PCGAMG));  in main()
498       PetscCall(PCSetType(pc, PCMG));  in main()
501       PetscCall(PCMGSetLevels(pc, num_levels, NULL));  in main()
508         PetscCall(PCMGGetSmoother(pc, level, &ksp_smoother));  in main()
527           PetscCall(PCMGSetX(pc, level, U_g[level]));  in main()
532           PetscCall(PCMGSetInterpolation(pc, level, prolong_restr_mat[level]));  in main()
533           PetscCall(PCMGSetRestriction(pc, level, prolong_restr_mat[level]));  in main()
542       PetscCall(PCMGGetCoarseSolve(pc, &ksp_coarse));  in main()
556       PetscCall(PCMGSetType(pc, PC_MG_MULTIPLICATIVE));  in main()
557       PetscCall(PCMGSetNumberSmooth(pc, 3));  in main()
558       PetscCall(PCMGSetCycleType(pc, pcmg_cycle_type));  in main()
561     PetscCall(PCSetFromOptions(pc));  in main()
688     PC     pc;  in main()  local
690     PetscCall(KSPGetPC(ksp, &pc));  in main()
691     PetscCall(PCGetType(pc, &pc_type));  in main()
696       PetscCall(PCMGGetType(pc, &pcmg_type));  in main()
708       PetscCall(PCMGGetCoarseSolve(pc, &ksp_coarse));  in main()