[Boost-users] [BGL] adjacent_vertices strange implementation

From: moritz Hilger (moritz.hilger_at_[hidden])
Date: 2006-10-10 08:14:30

hi, as far as i can tell the adjacent_vertices function in adjacency list
(as well as the inv_adjacent_vertices counterpart) simply wraps around the
out_edge (in_edge) function. this differs from what i would expect from a
function returning adjacent vertices, since in my notion a set of adjacent
vertices shouldn't contain duplicate entries, which the current
implementation does have when used with parallel edges.
any good reason for that (or does my definition of adjacent vertices differ
from everybody else's)?
greetings
moritz