[Lemon-user] EdgeMap copy constructor

[Peter Vizi]

Dear Users,

In my application I have to create a bunch of lemon::ListGraph::EdgeMap<
bool > objects, and I have to pass it around for other objects to use.
For a container I chose to use one std::vector<
lemon::ListGraph::EdgeMap< bool > >.

My problem comes from the fact that the copy constructor of
lemon::ListGraph::EdgeMap< bool > is private, hence the push_back
function call will result in a compile time error. As I understand the
way to create "copies" of such edge maps would be to use a
lemon::GraphCopy object, but this is not applicable for the push_back call.

Anyone can suggest a workaround for this problem?

Regards,
Peter

-- 
Peter Vizi
Ph.D. student
Faculty of Information Technology
Pazmany Peter Catholic University
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