/// Hash functor for \p %value_type and all its derivatives that you use
typedef typename base_class::hash hash;
typedef typename base_class::item_counter item_counter; ///< Item counter type
+ typedef typename base_class::stat stat; ///< Internal statistics
protected:
//@cond
return base_class::size();
}
+ /// Returns internal statistics
+ stat const& statistics() const
+ {
+ return base_class::statistics();
+ }
+
protected:
//@cond
using base_class::extract_;