"Oswin Krause" <Oswin.Krause@ruhr-uni-bochum.de> writes:
I have a fusion vector which looks a bit like
typedef fusion::vector<std::vector<A>,std::vector<B>,std::vector<C> > Tuple;
All vectors have the same size and I want from each of these std::vectors one specific element (like the 10th from every vector) and create a fusion::vector<A&,B&,C&> from these elements(my real problem is a bit more complicated, for example one of the vectors might be std::vector<bool>, so the type might be different from an actual reference) [...] Any solution to my problem? It should work for fusion::vector, but a solution which works for all fusion sequences is awarded with bonus points :). If there is no solution for fusion::vector, I would appreciate a solution for another container as well (but no bonus in this case!)
This problem can easily be solved using Boost.MPL. (Including <boost/fusion/mpl.hpp> will make all Fusion container types valid MPL sequences.) Christopher