| // 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 MCS_TEST_SYSTEM_HPP |
| #define MCS_TEST_SYSTEM_HPP |
| |
| #include <boost/mpl/list.hpp> |
| #include <boost/mpl/vector.hpp> |
| |
| #include <boost/units/base_dimension.hpp> |
| #include <boost/units/derived_dimension.hpp> |
| #include <boost/units/io.hpp> |
| #include <boost/units/quantity.hpp> |
| #include <boost/units/static_constant.hpp> |
| #include <boost/units/unit.hpp> |
| #include <boost/units/base_unit.hpp> |
| #include <boost/units/make_system.hpp> |
| |
| namespace boost { |
| |
| namespace units { |
| |
| //[test_system_snippet_1 |
| |
| /// base dimension of length |
| struct length_base_dimension : base_dimension<length_base_dimension,1> { }; |
| /// base dimension of mass |
| struct mass_base_dimension : base_dimension<mass_base_dimension,2> { }; |
| /// base dimension of time |
| struct time_base_dimension : base_dimension<time_base_dimension,3> { }; |
| |
| //] |
| |
| #if 0 |
| //[test_system_snippet_2 |
| |
| typedef make_dimension_list< |
| boost::mpl::list< dim< length_base_dimension,static_rational<1> > > |
| >::type length_dimension; |
| |
| typedef make_dimension_list< |
| boost::mpl::list< dim< mass_base_dimension,static_rational<1> > > |
| >::type mass_dimension; |
| |
| typedef make_dimension_list< |
| boost::mpl::list< dim< time_base_dimension,static_rational<1> > > |
| >::type time_dimension; |
| |
| //] |
| #endif |
| |
| //[test_system_snippet_3 |
| typedef length_base_dimension::dimension_type length_dimension; |
| typedef mass_base_dimension::dimension_type mass_dimension; |
| typedef time_base_dimension::dimension_type time_dimension; |
| //] |
| |
| #if 0 |
| //[test_system_snippet_4 |
| |
| typedef make_dimension_list< |
| boost::mpl::list< dim< length_base_dimension,static_rational<2> > > |
| >::type area_dimension; |
| |
| typedef make_dimension_list< |
| boost::mpl::list< dim< mass_base_dimension,static_rational<1> >, |
| dim< length_base_dimension,static_rational<2> >, |
| dim< time_base_dimension,static_rational<-2> > > |
| >::type energy_dimension; |
| |
| //] |
| #endif |
| |
| //[test_system_snippet_5 |
| typedef derived_dimension<length_base_dimension,2>::type area_dimension; |
| typedef derived_dimension<mass_base_dimension,1, |
| length_base_dimension,2, |
| time_base_dimension,-2>::type energy_dimension; |
| //] |
| |
| namespace test { |
| |
| //[test_system_snippet_6 |
| |
| struct meter_base_unit : base_unit<meter_base_unit, length_dimension, 1> { }; |
| struct kilogram_base_unit : base_unit<kilogram_base_unit, mass_dimension, 2> { }; |
| struct second_base_unit : base_unit<second_base_unit, time_dimension, 3> { }; |
| |
| typedef make_system< |
| meter_base_unit, |
| kilogram_base_unit, |
| second_base_unit>::type mks_system; |
| |
| /// unit typedefs |
| typedef unit<dimensionless_type,mks_system> dimensionless; |
| |
| typedef unit<length_dimension,mks_system> length; |
| typedef unit<mass_dimension,mks_system> mass; |
| typedef unit<time_dimension,mks_system> time; |
| |
| typedef unit<area_dimension,mks_system> area; |
| typedef unit<energy_dimension,mks_system> energy; |
| //] |
| |
| //[test_system_snippet_7 |
| /// unit constants |
| BOOST_UNITS_STATIC_CONSTANT(meter,length); |
| BOOST_UNITS_STATIC_CONSTANT(meters,length); |
| BOOST_UNITS_STATIC_CONSTANT(kilogram,mass); |
| BOOST_UNITS_STATIC_CONSTANT(kilograms,mass); |
| BOOST_UNITS_STATIC_CONSTANT(second,time); |
| BOOST_UNITS_STATIC_CONSTANT(seconds,time); |
| |
| BOOST_UNITS_STATIC_CONSTANT(square_meter,area); |
| BOOST_UNITS_STATIC_CONSTANT(square_meters,area); |
| BOOST_UNITS_STATIC_CONSTANT(joule,energy); |
| BOOST_UNITS_STATIC_CONSTANT(joules,energy); |
| //] |
| |
| } // namespace test |
| |
| //[test_system_snippet_8 |
| template<> struct base_unit_info<test::meter_base_unit> |
| { |
| static std::string name() { return "meter"; } |
| static std::string symbol() { return "m"; } |
| }; |
| //] |
| |
| template<> struct base_unit_info<test::kilogram_base_unit> |
| { |
| static std::string name() { return "kilogram"; } |
| static std::string symbol() { return "kg"; } |
| }; |
| |
| template<> struct base_unit_info<test::second_base_unit> |
| { |
| static std::string name() { return "second"; } |
| static std::string symbol() { return "s"; } |
| }; |
| |
| } // namespace units |
| |
| } // namespace boost |
| |
| #endif // MCS_TEST_SYSTEM_HPP |