...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::units::make_scaled_unit<unit< Dimension, heterogeneous_system< heterogeneous_system_impl< UnitList, Dimension, OldScale > > >, scale< Base, static_rational< 0 > >>
// In header: <boost/units/make_scaled_unit.hpp> template<typename Dimension, typename UnitList, typename OldScale, long Base> struct make_scaled_unit<unit< Dimension, heterogeneous_system< heterogeneous_system_impl< UnitList, Dimension, OldScale > > >, scale< Base, static_rational< 0 > >> { // types typedef unit< Dimension, heterogeneous_system< heterogeneous_system_impl< UnitList, Dimension, OldScale > > > type; };