Пример #1
0
 result_type operator() (multi_line_string<T> const& multi_line) const
 {
     if (multi_line.empty())
     {
         // This return is due to bug in boost geometry once it is fixed it can be removed
         // https://svn.boost.org/trac/boost/ticket/11710
         return true;
     }
     for (auto const& line : multi_line)
     {
         if (!(*this)(line)) return false;
     }
     return true;
 }