Subject: [Boost-users] [BGL] - Undocumented Predicates for filtered_graph
From: Michael Fawcett (michael.fawcett_at_[hidden])
Date: 2009-01-26 17:16:45
In filtered_graph.hpp there appear to be a number of predefined
predicates for general use (they are no in the detail namespace). One
of them that I'd like to use is is_in_subset, but it appears that
set_contains is not defined anywhere, not even for the most common
case (std::set).
Shouldn't Boost provide something like
template <typename T, typename L, typename A, typename E>
bool set_contains(const std::set<T, L, A> &s, const E &e)
{
return s.find(e) != s.end();
}
and vice-versa for is_not_in_subset so that users don't have to open
up the boost namespace and define it themselves?
Thanks,
--Michael Fawcett