Etienne Philip Pretorius <icewolfhunter <at> gmail.com> writes:
Hello List,
I have defined a multi_index container, but I am not able to populate the container. Is there something that I have missed?
struct element { [...] };
typedef boost::multi_index_container< element, [...] > matrix_t;
Then I define:
matrix_t m; element e(1,2,3); m.insert <-- not valid
The correct syntax is m.insert(e); The following complete program compiles succesfully, code is identical to yours except that I used boost::uint8_t instead of std::uint8_t, which does not exist in my platform: #include <boost/multi_index_container.hpp> #include <boost/multi_index/ordered_index.hpp> #include <boost/multi_index/member.hpp> #include <boost/cstdint.hpp> using namespace boost::multi_index; struct element{ element( boost::uint8_t x, boost::uint8_t y, boost::uint8_t z ) : x(x),y(y),z(z) {}; boost::uint8_t x,y,z; }; typedef multi_index_container< element, indexed_by< ordered_non_unique< member<element, boost::uint8_t, &element::x> >, ordered_non_unique< member<element, boost::uint8_t, &element::y> >, ordered_unique< member<element, boost::uint8_t, &element::z> > >
matrix_t;
int main() { matrix_t m; element e(1,2,3); m.insert(e); } HTH, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo