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
This is an older version of Boost and was released in 2013. The current version is 1.89.0.
boost::units::get_dimension<quantity< Unit, Y >> — get the dimension of a quantity
// In header: <boost/units/get_dimension.hpp> template<typename Unit, typename Y> struct get_dimension<quantity< Unit, Y >> { // types typedef get_dimension< Unit >::type type; };