| 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_DIMENSIONLESS_QUANTITY_HPP |
| 12 | #define BOOST_UNITS_DIMENSIONLESS_QUANTITY_HPP |
| 13 | |
| 14 | /// |
| 15 | /// \file |
| 16 | /// \brief Utility class to simplify construction of dimensionless quantities. |
| 17 | /// |
| 18 | |
| 19 | #include <boost/units/dimensionless_unit.hpp> |
| 20 | #include <boost/units/quantity.hpp> |
| 21 | |
| 22 | namespace boost { |
| 23 | |
| 24 | namespace units { |
| 25 | |
| 26 | /// Utility class to simplify construction of dimensionless quantities. |
| 27 | template<class System,class Y> |
| 28 | struct dimensionless_quantity |
| 29 | { |
| 30 | typedef quantity<typename dimensionless_unit<System>::type,Y> type; |
| 31 | }; |
| 32 | |
| 33 | } // namespace units |
| 34 | |
| 35 | } // namespace boost |
| 36 | |
| 37 | #endif // BOOST_UNITS_DIMENSIONLESS_QUANTITY_HPP |
| 38 | |