Re: [Boost-users] [units] meta_multiply units?

Sorry, I should have actually checked my response... This one works : #include #include #include #include <iostream> using namespace boost::units; // functor for velocity as a function of time struct F { typedef quantitysi::time arg_type; typedef quantitysi::velocity ret_type; // constant velocity ret_type operator()(const arg_type& t) const { return 1.0*si::meters/ si::second; } }; template<class F> typename multiply_typeof_helper::type integrate(F& f,typename F::arg_type a,typename F::arg_type b) { // put actual integration algorithm here... return f(b)*(b-a); } int main(void) { F f; std::cout << integrate(f,0.0*si::seconds,1.0*si::seconds) << std::endl; }