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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; | |
11fdf7f2 | 19 | BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::si::length, int> q2; |
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20 | q1 + q2; |
21 | q1 -= q2; | |
22 | } |