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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) 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 | #ifndef BOOST_UNITS_ANGLE_GRADIANS_HPP | |
12 | #define BOOST_UNITS_ANGLE_GRADIANS_HPP | |
13 | ||
14 | #include <boost/config/no_tr1/cmath.hpp> | |
15 | ||
16 | #include <boost/units/conversion.hpp> | |
17 | #include <boost/units/quantity.hpp> | |
18 | #include <boost/units/static_constant.hpp> | |
19 | #include <boost/units/make_system.hpp> | |
20 | #include <boost/units/base_units/angle/gradian.hpp> | |
21 | ||
22 | namespace boost { | |
23 | ||
24 | namespace units { | |
25 | ||
26 | namespace gradian { | |
27 | ||
28 | typedef make_system<boost::units::angle::gradian_base_unit>::type system; | |
29 | ||
30 | typedef unit<dimensionless_type,system> dimensionless; | |
31 | typedef unit<plane_angle_dimension,system> plane_angle; ///< angle gradian unit constant | |
32 | ||
33 | BOOST_UNITS_STATIC_CONSTANT(gradian,plane_angle); | |
34 | BOOST_UNITS_STATIC_CONSTANT(gradians,plane_angle); | |
35 | ||
36 | } // namespace gradian | |
37 | ||
38 | } // namespace units | |
39 | ||
40 | } // namespace boost | |
41 | ||
42 | #endif // BOOST_UNITS_ANGLE_GRADIANS_HPP |