Gurwinder, Sorry you had to leave the channel before getting a response when we were deep into a conversation.
The g-xxx.c code is not a good example for getting at the pipe data structure. Take a look at src/librt/primitives/pipe/pipe.c and look at one of the simpler functions there that has an rt_db_internal (which you can get with db_lookup()), like rt_pipe_describe(). Notice how that function extracts the rt_pipe_internal structure from the idb_ptr and iterates over the pipe segment list. To access the bend radius, just read the pp_bendradius field of that segment. There are many examples you can follow in that file. Cheers! Sean ------------------------------------------------------------------------------ _______________________________________________ BRL-CAD Developer mailing list brlcad-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/brlcad-devel
