374   DM         pack;  in PostStep()  local
385   PetscCall(TSGetDM(ts, &pack));  in PostStep()
386   PetscCall(DMGetDimension(pack, &dim));  in PostStep()
387   PetscCall(DMCompositeGetNumberDM(pack, &nDMs)); // number of vertices * number of grids  in PostStep()
391   PetscCall(DMCompositeGetAccessArray(pack, X, nDMs, NULL, printCtx->globXArray));  in PostStep()
455   PetscCall(DMCompositeRestoreAccessArray(pack, X, nDMs, NULL, printCtx->globXArray));  in PostStep()
461   DM             pack, *globSwarmArray, grid_dm[LANDAU_MAX_GRIDS];  in go()  local
480   PetscCall(TSGetDM(ts, &pack));  in go()
481   PetscCall(DMGetApplicationContext(pack, &ctx));  in go()
483   PetscCall(DMCompositeGetNumberDM(pack, &nDMs)); // number of vertices * number of grids  in go()
484 …PetscCall(PetscInfo(pack, "Have %" PetscInt_FMT " total grids, with %" PetscInt_FMT " Landau local…  in go()
508   PetscCall(DMCompositeGetAccessArray(pack, X, nDMs, NULL, globXArray)); // just to duplicate  in go()
530   PetscCall(DMCompositeRestoreAccessArray(pack, X, nDMs, NULL, globXArray));  in go()
538     PetscCall(DMCompositeGetAccessArray(pack, X, nDMs, NULL, globXArray));  in go()
574 …PetscCall(PetscInfo(pack, " lo = %14.7e, hi = %14.7e; hp = %14.7e, %14.7e; kT_m = %g; \n", (double…  in go()
576 …PetscCall(PetscInfo(pack, "Vertex %" PetscInt_FMT ", grid %" PetscInt_FMT " with %" PetscInt_FMT "…  in go()
671 …PetscCall(PetscInfo(pack, "Target %" PetscInt_FMT " with %" PetscInt_FMT " particels\n", glb_v_id,…  in go()
697 …PetscCall(PetscInfo(pack, "call createSwarm [%" PetscInt_FMT ".%" PetscInt_FMT "] local block inde…  in go()
712 …ierr_t            = PetscInfo(pack, "makeSwarm %" PetscInt_FMT ".%" PetscInt_FMT ") for block %" P…  in go()
724 …PetscCall(PetscInfo(pack, "createMp %" PetscInt_FMT ".%" PetscInt_FMT ") for block %" PetscInt_FMT…  in go()
740 …ierr_t = PetscInfo(pack, "particlesToGrid %" PetscInt_FMT ".%" PetscInt_FMT ") for block %" PetscI…  in go()
802 …PetscCall(PetscInfo(pack, "Entropy batch %" PetscInt_FMT " of %" PetscInt_FMT ", n = %g\n", v_targ…  in go()
823     PetscCall(DMCompositeRestoreAccessArray(pack, X, nDMs, NULL, globXArray));  in go()
828 …PetscCall(PetscInfo(pack, "Advance vertex %" PetscInt_FMT " to %" PetscInt_FMT "\n", global_vertex…  in go()
833     PetscCall(DMCompositeGetAccessArray(pack, X, nDMs, NULL, globXArray));  in go()
881 …    PetscCall(PetscInfo(pack, "Resampling %d particles, %d vertices\n", (int)NN, (int)Nv)); // temp  in go()
931 …ierr_t = PetscInfo(pack, "call createSwarm [%" PetscInt_FMT ".%" PetscInt_FMT "] local block index…  in go()
949 …ierr_t            = PetscInfo(pack, "makeSwarm %" PetscInt_FMT ".%" PetscInt_FMT ") for block %" P…  in go()
964 …ierr_t            = PetscInfo(pack, "createMp %" PetscInt_FMT ".%" PetscInt_FMT ") for block %" Pe…  in go()
1008     PetscCall(DMCompositeRestoreAccessArray(pack, X, nDMs, NULL, globXArray));  in go()
1040   DM         pack;  in main()  local
1063   PetscCall(DMPlexLandauCreateVelocitySpace(PETSC_COMM_SELF, dim, "", &X, &J, &pack));  in main()
1064   PetscCall(DMGetApplicationContext(pack, &ctx));  in main()
1065   PetscCall(DMSetUp(pack));  in main()
1066   PetscCall(DMSetOutputSequenceNumber(pack, 0, 0.0));  in main()
1072   PetscCall(TSSetDM(ts, pack));  in main()
1082   PetscCall(DMPlexLandauDestroyVelocitySpace(&pack));  in main()