Method Mapply_2

inst/include/Rcpp/sugar/functions/mapply/mapply_2.h:44–45

	typedef typename ::Rcpp::traits::result_of<Function, T_1, T_2>::type result_type ;

	Mapply_2( const T_1& vec_1_, const T_2& vec_2_, Function fun_ ) :
		vec_1(vec_1_), vec_2(vec_2_), fun(fun_){}

        inline result_type operator[]( R_xlen_t i ) const {
		return fun( vec_1[i], vec_2[i] );