[boost] Negative Cycle Detection Code

Subject: [boost] Negative Cycle Detection Code
From: Paul De La Musica (paul.delamusica_at_[hidden])
Date: 2008-10-31 19:56:19

Hi,

  Is there any  negative cycle detection code in the public domain? We
would prefer BGL based code but LEDA is fine too.

 Thanks,

Paul