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

Struct template plain_return_type_2<arithmetic_action< plus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>

boost::lambda::plain_return_type_2<arithmetic_action< plus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >>

Synopsis

// In header: <boost/units/lambda.hpp>

template<typename Unit1, typename X, typename Unit2, typename Y> 
struct plain_return_type_2<arithmetic_action< plus_action >, boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y >> {
  // types
  typedef boost::units::add_typeof_helper< boost::units::quantity< Unit1, X >, boost::units::quantity< Unit2, Y > >::type type;
};

Description

Partial specialization of return type trait for action quantity<Unit1, X> + quantity<Unit2, Y>.