546   Mat         Aarr[PETSC_MG_MAXLEVELS], Parr[PETSC_MG_MAXLEVELS];  in PCSetUp_GAMG()  local
661 …for (level = 0, Aarr[0] = Pmat, nactivepe = size; level < (pc_gamg->Nlevels - 1) && (level == 0 ||…  in PCSetUp_GAMG()
730       PetscCall(PCGAMGCreateGraph(pc, Aarr[level], &Gmat));  in PCSetUp_GAMG()
734       PetscCall(pc_gamg->ops->prolongator(pc, Aarr[level], agg_lists, &Prol11));  in PCSetUp_GAMG()
745           PetscCall(pc_gamg->ops->optprolongator(pc, Aarr[level], &Prol11));  in PCSetUp_GAMG()
777           PetscCall(MatGetBlockSizes(Aarr[level], &bs, NULL)); // row block size  in PCSetUp_GAMG()
795     if (level == 0) Aarr[0] = Pmat; /* use Pmat for finest level setup */  in PCSetUp_GAMG()
809 …PetscCall(pc_gamg->ops->createlevel(pc, Aarr[level], cr_bs, &Parr[level1], &Aarr[level1], &nactive…  in PCSetUp_GAMG()
812     PetscCall(MatGetSize(Aarr[level1], &M, &N)); /* M is loop test variables */  in PCSetUp_GAMG()
814     PetscCall(MatGetInfo(Aarr[level1], MAT_GLOBAL_SUM, &info));  in PCSetUp_GAMG()
852       PetscCall(KSPSetOperators(smoother, Aarr[level], Aarr[level]));  in PCSetUp_GAMG()
890       Mat      Lmat = Aarr[pc_gamg->Nlevels - 1];  in PCSetUp_GAMG()
935 …Int_FMT ") with emax = %g emin = %g\n", ((PetscObject)pc)->prefix, level, Aarr[level]->rmap->N, (d…  in PCSetUp_GAMG()
948       PetscCall(MatDestroy(&Aarr[level]));  in PCSetUp_GAMG()
955     PetscCall(KSPSetOperators(smoother, Aarr[0], Aarr[0]));  in PCSetUp_GAMG()