| 1 | // Boost.Units - A C++ library for zero-overhead dimensional analysis and |
|---|---|
| 2 | // unit/quantity manipulation and conversion |
| 3 | // |
| 4 | // Copyright (C) 2003-2008 Matthias Christian Schabel |
| 5 | // Copyright (C) 2007-2008 Steven Watanabe |
| 6 | // |
| 7 | // Distributed under the Boost Software License, Version 1.0. (See |
| 8 | // accompanying file LICENSE_1_0.txt or copy at |
| 9 | // http://www.boost.org/LICENSE_1_0.txt) |
| 10 | |
| 11 | #include <boost/units/quantity.hpp> |
| 12 | #include <boost/units/unit.hpp> |
| 13 | #include <boost/units/systems/si/length.hpp> |
| 14 | |
| 15 | namespace bu = boost::units; |
| 16 | |
| 17 | int main() { |
| 18 | bu::quantity<bu::si::length, double> q1; |
| 19 | BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::si::length, int> q2; |
| 20 | q1 + q2; |
| 21 | q1 -= q2; |
| 22 | } |
| 23 |