| // Boost.Units - A C++ library for zero-overhead dimensional analysis and |
| // unit/quantity manipulation and conversion |
| // |
| // Copyright (C) 2003-2008 Matthias Christian Schabel |
| // Copyright (C) 2008 Steven Watanabe |
| // |
| // Distributed under the Boost Software License, Version 1.0. (See |
| // accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| #ifndef BOOST_UNITS_IMPEDANCE_DERIVED_DIMENSION_HPP |
| #define BOOST_UNITS_IMPEDANCE_DERIVED_DIMENSION_HPP |
| |
| #include <boost/units/derived_dimension.hpp> |
| #include <boost/units/physical_dimensions/length.hpp> |
| #include <boost/units/physical_dimensions/mass.hpp> |
| #include <boost/units/physical_dimensions/time.hpp> |
| #include <boost/units/physical_dimensions/current.hpp> |
| |
| namespace boost { |
| |
| namespace units { |
| |
| /// derived dimension for impedance : L^2 M T^-3 I^-2 |
| typedef derived_dimension<length_base_dimension,2, |
| mass_base_dimension,1, |
| time_base_dimension,-3, |
| current_base_dimension,-2>::type impedance_dimension; |
| |
| } // namespace units |
| |
| } // namespace boost |
| |
| #endif // BOOST_UNITS_IMPEDANCE_DERIVED_DIMENSION_HPP |