1 #include <boost/container_hash/hash.hpp> 2 #include <vector> 3 #include <algorithm> 4 #include <iterator> 5 #include <cassert> 6 7 //[ get_hashes 8 template <class Container> get_hashes(Container const & x)9std::vector<std::size_t> get_hashes(Container const& x) 10 { 11 std::vector<std::size_t> hashes; 12 std::transform(x.begin(), x.end(), std::back_inserter(hashes), 13 boost::hash<typename Container::value_type>()); 14 15 return hashes; 16 } 17 //] 18 main()19int main() { 20 std::vector<int> values; 21 values.push_back(10); 22 values.push_back(20); 23 24 std::vector<std::size_t> hashes = get_hashes(values); 25 assert(hashes[0] = boost::hash<int>()(values[0])); 26 assert(hashes[1] = boost::hash<int>()(values[1])); 27 } 28