From: Alexy Khrabrov <deliverable@gmail.com>
To: OCaml <caml-list@inria.fr>
Subject: changing labels on ocamlgraph edges
Date: Wed, 11 Mar 2009 21:47:00 -0400 [thread overview]
Message-ID: <5F21734C-C88E-4401-8EB4-811681A42E67@gmail.com> (raw)
It looks like the only way to change a label on an edge e -- say
increment it -- is to read off the old one with G.E.label, then
remember the src and dst with G.E.src/dst, then G.remove_edge_e g e,
create a new edge e' with G.V.create src (label+1) dst, and
G.add_adge_e g e'. Is this supposed to be so complicated even for the
imperative graphs?
Cheers,
Alexy
next reply other threads:[~2009-03-12 1:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 1:47 Alexy Khrabrov [this message]
2009-03-12 7:55 ` [Caml-list] " Julien SIGNOLES
2009-03-12 12:47 ` Re : " Matthieu Wipliez
2009-03-12 14:38 ` Jean-Christophe Filliatre
2009-03-13 0:10 ` Alexy Khrabrov
2009-03-13 10:53 ` Re : " Matthieu Wipliez
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