12   WATERDATA          *waterdata;  in main()  local
37   PetscCall(PetscNew(&waterdata));  in main()
43     PetscCall(WaterReadData(waterdata, waterdata_file));  in main()
45     PetscCall(PetscCalloc1(2 * waterdata->nedge, &edgelist));  in main()
46     PetscCall(GetListofEdges_Water(waterdata, edgelist));  in main()
55   PetscCall(DMNetworkAddSubnetwork(networkdm, "", waterdata->nedge, edgelist, NULL));  in main()
56 …ter nvertices %" PetscInt_FMT ", nedges %" PetscInt_FMT "\n", waterdata->nvertex, waterdata->nedge…  in main()
66 …PetscCall(DMNetworkAddComponent(networkdm, edges[i], appctx.compkey_edge, &waterdata->edge[i], 0));  in main()
68 … PetscCall(DMNetworkAddComponent(networkdm, vtx[i], appctx.compkey_vtx, &waterdata->vertex[i], 1));  in main()
74     PetscCall(PetscFree(waterdata->vertex));  in main()
75     PetscCall(PetscFree(waterdata->edge));  in main()
77   PetscCall(PetscFree(waterdata));  in main()