Dear Daniel, Here some more comments on the network modules:
** all modules: The 'layer' option is not always very clear in your modules. Do they concern nodes or arcs ? And in modules where you need both, how to specify that nodes are on a different layer than arcs ? In the original v.net modules, there generally is alayer for arcs and nlayer for nodes. Any reason this cannot be implemented in your modules ? ** v.net.centrality: Steps in nc_spm_06 NC demo data: - v.net -c in=streets_wake out=streets_nodes operation=nodes - v.net.centrality in=streets_nodes out=streets_centrality degree=degree => segmentation fault Here's the DEBUG=3 output: D1/3: Vect_open_old(): vector opened on level 2 D1/3: Vect_read_dblinks(): map = streets_nodes, mapset = user1 D3/3: Searching for FID column in OGR DB D1/3: dbln file: /home/mlennert/GRASSDATA/nc_spm_06/user1/vector/streets_nodes/dbln D1/3: dbln: 1 streets_nodes cat $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/ dbf D3/3: Field number <1>, name <(null)> D3/3: Vect_check_dblink: field 1 D1/3: field = 1 name = (null), table = streets_nodes, key = cat, database = $GISDBASE/$LOCATION_NAME/$MAPSET/dbf/, driver = dbf D1/3: Dblinks read D1/3: Vect_Rewind(): name = streets_nodes D2/3: Vect_open_new(): name = streets_centrality D1/3: Vect_set_thresh(): thresh = 0.000000 D1/3: V1_open_new_nat(): name = streets_centrality Erreur de segmentation I will have to recompile to provide gdb output, so please let me know if this is necessary/useful for you. ** v.net.allpairs v.net.allpairs in=streets_nodes out=dist --overwrite leads to ERROR: G_calloc: unable to allocate 41814 * 4 bytes at main.c:174 Any ideas on the latter two ? Best wishes, Moritz _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
