Hello Steven, thank you for your fast feedback and suggestions. I agreed to Matthias to work out a more elaborated example and test suite. I'll add further specializations as needed, if the tests expose missing once. I'll take your hints (for units::unit) into account. Steven Watanabe wrote:
- Is there a way to work around boost::lambda:bind's limitation concerning the binding of overloaded functions? The required static_cast to the function pointer (referring, e.g., a function from boost/units/cmath.hpp) is tedious.
The problem is avoided by creating a function object. (untested)
struct sin_t { template<class Args> struct sig { typedef typename boost::tuples::element<0>::type arg1_type; BOOST_TYPEOF_NESTED_TYPEDEF(nested, (sin(make<arg1_type>()))); typedef typename nested::type type; }; template<class T> ... operator()(const T& arg) { return(sin(arg)); } };
Thank you for the proposed solution for the bind problem, I'll give it a try as soon as possible. I'll keep you updated on the results. Best regards, Torsten