Boost C++ Libraries

“...one of the most highly regarded and expertly designed C++ library projects in the world.” — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Struct template feature_of

boost::accumulators::feature_of

// In header: <boost/accumulators/framework/depends_on.hpp>

template<typename Feature> 
struct feature_of {
  // types
  typedef Feature type;
};