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- // 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
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