...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::accumulators::depends_on — depends_on
// In header: <boost/accumulators/framework/depends_on.hpp> template<typename Feature1, typename Feature2, ... > struct depends_on { // types typedef mpl::false_ is_weight_accumulator; typedef mpl::transform< mpl::vector< Feature1, Feature2,... >, as_feature< mpl::_1 > >::type dependencies; };