18   MatCoarsen crs;  member
328   PetscCall(MatCoarsenDestroy(&pc_gamg_agg->crs));  in PCDestroy_GAMG_AGG()
663   if (pc_gamg_agg->crs) PetscCall(MatCoarsenView(pc_gamg_agg->crs, viewer));  in PCView_GAMG_AGG()
688   PetscCall(MatCoarsenDestroy(&pc_gamg_agg->crs));  in PCGAMGCreateGraph_AGG()
689   PetscCall(MatCoarsenCreate(PetscObjectComm((PetscObject)pc), &pc_gamg_agg->crs));  in PCGAMGCreateGraph_AGG()
691   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)pc_gamg_agg->crs, prefix));  in PCGAMGCreateGraph_AGG()
692   PetscCall(PetscObjectAppendOptionsPrefix((PetscObject)pc_gamg_agg->crs, "pc_gamg_"));  in PCGAMGCreateGraph_AGG()
693   PetscCall(MatCoarsenSetFromOptions(pc_gamg_agg->crs));  in PCGAMGCreateGraph_AGG()
696   for (int ii = 0; ii < pc_gamg_agg->crs->strength_index_size; ii++) {  in PCGAMGCreateGraph_AGG()
697 …PetscCheck(pc_gamg_agg->crs->strength_index[ii] >= 0 && pc_gamg_agg->crs->strength_index[ii] < bs,…  in PCGAMGCreateGraph_AGG()
698                pc_gamg_agg->crs->strength_index[ii], bs);  in PCGAMGCreateGraph_AGG()
700   PetscCall(PetscObjectTypeCompare((PetscObject)pc_gamg_agg->crs, MATCOARSENHEM, &ishem));  in PCGAMGCreateGraph_AGG()
702 …gressive coarsening ignored: HEM using %" PetscInt_FMT " iterations\n", pc_gamg_agg->crs->max_it));  in PCGAMGCreateGraph_AGG()
704 …PetscCall(MatCoarsenSetMaximumIterations(pc_gamg_agg->crs, pc_gamg_agg->crs->max_it)); // for code…  in PCGAMGCreateGraph_AGG()
705 …PetscCall(MatCoarsenSetThreshold(pc_gamg_agg->crs, vfilter));                          // for code…  in PCGAMGCreateGraph_AGG()
707     PetscCall(PetscObjectTypeCompare((PetscObject)pc_gamg_agg->crs, MATCOARSENMIS, &ismis));  in PCGAMGCreateGraph_AGG()
718 …hem) ? PETSC_TRUE : PETSC_FALSE, vfilter, pc_gamg_agg->crs->strength_index_size, pc_gamg_agg->crs-…  in PCGAMGCreateGraph_AGG()
721 …mg_agg->graph_symmetrize, PETSC_TRUE, -1, pc_gamg_agg->crs->strength_index_size, pc_gamg_agg->crs-…  in PCGAMGCreateGraph_AGG()
1235 …_aggressive_square_graph) PetscCall(MatCoarsenMISKSetDistance(pc_gamg_agg->crs, pc_gamg_agg->aggre…  in PCGAMGCoarsen_AGG()
1236 …else PetscCall(MatCoarsenSetType(pc_gamg_agg->crs, MATCOARSENMIS));                               …  in PCGAMGCoarsen_AGG()
1241     PetscCall(PetscObjectSetOptionsPrefix((PetscObject)pc_gamg_agg->crs, prefix));  in PCGAMGCoarsen_AGG()
1242 …PetscCall(MatCoarsenSetFromOptions(pc_gamg_agg->crs)); // get the default back on non-aggressive l…  in PCGAMGCoarsen_AGG()
1244   PetscCall(MatCoarsenSetAdjacency(pc_gamg_agg->crs, Gmat2));  in PCGAMGCoarsen_AGG()
1245   PetscCall(MatCoarsenSetStrictAggs(pc_gamg_agg->crs, PETSC_TRUE));  in PCGAMGCoarsen_AGG()
1246   PetscCall(MatCoarsenSetGreedyOrdering(pc_gamg_agg->crs, perm));  in PCGAMGCoarsen_AGG()
1247   PetscCall(MatCoarsenApply(pc_gamg_agg->crs));  in PCGAMGCoarsen_AGG()
1248   PetscCall(MatCoarsenGetData(pc_gamg_agg->crs, agg_lists)); /* output */  in PCGAMGCoarsen_AGG()