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
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
boost::units::is_dimensionless_quantity — Check that a type is a dimensionless quantity.
// In header: <boost/units/is_dimensionless_quantity.hpp> template<typename T> struct is_dimensionless_quantity : public boost::units::is_quantity_of_dimension< T, dimensionless_type > { };