Gennadiy Rozental <rogeeff@gmail.com> writes:
Christopher Schmidt <mr.chr.schmidt <at> online.de> writes:
auto v=push_back( push_back( push_back( make_vector(),boost::ref(a)),boost::ref(b)),boost::ref(c)); auto z=zip_view<decltype(v)>(v);
This is not what I want. Let @ denote zipping operation. I want:
x = a @ b // x == ((0,1),(1,2)) ... y = x @ c // y = ((0,1,2),(1,2,3))
Right now I am getting y = (((0,1),2),((1,2),3))
Gennadiy
P.S. You example does not work for me push_back.hpp does not build under MSVC10
That's a tough questions. You cannot unzip a zip_view, add another sequence, and zip it again. I'd either use transform to flatten the nested zip_view's, or I'd store the sequences separately and rebuild the zip_view every time on the fly. Christopher