Re: [BGL] dijkstra_shortest_paths and the single-pair problem

Mark Sizer writes:

Eeek! Exceptions as flow control are, well, not exceptions.

Playing into this little trap: If most cycles are spent doing something else, then an exception is the exception, not the rule. Beware of attractive linguistic illusions, though. Exceptions are just a programming construct. See http://www.boost.org/more/error_handling.html -- Dave Abrahams Boost Consulting www.boost-consulting.com