Partial specialization of return type trait for action quantity<Unit1, X> - quantity<Unit2, Y>. More...
#include <lambda.hpp>
Public Types | |
typedef boost::units::subtract_typeof_helper < boost::units::quantity < Unit1, X > , boost::units::quantity < Unit2, Y > >::type | type |
Partial specialization of return type trait for action quantity<Unit1, X> - quantity<Unit2, Y>.
typedef boost::units::subtract_typeof_helper< boost::units::quantity<Unit1, X>, boost::units::quantity<Unit2, Y> >::type boost::lambda::plain_return_type_2< arithmetic_action< minus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y > >::type |