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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)
- /**
- \file
-
- \brief test_implicit_conversion.cpp
- \details
- Test implicit conversions for quantity.
- Output:
- @verbatim
- @endverbatim
- **/
- #include <boost/test/minimal.hpp>
- #include <boost/units/static_constant.hpp>
- #include <boost/units/quantity.hpp>
- #include <boost/units/systems/si.hpp>
- #include <boost/units/systems/cgs.hpp>
- namespace bu = boost::units;
- int test_main(int,char *[])
- {
- //// si->si always true
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::length_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::mass_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::time_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::current_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::temperature_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::amount_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::luminous_intensity_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::plane_angle_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::solid_angle_base_dimension,bu::si::system_tag,bu::si::system_tag>::value == true));
- //// cgs->cgs always true
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::length_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::mass_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::time_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::current_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::temperature_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::amount_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::luminous_intensity_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::plane_angle_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::solid_angle_base_dimension,bu::cgs::system_tag,bu::cgs::system_tag>::value == true));
- //// si->cgs
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::length_base_dimension,bu::si::system_tag,bu::cgs::system_tag>::value == false));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::mass_base_dimension,bu::si::system_tag,bu::cgs::system_tag>::value == false));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::time_base_dimension,bu::si::system_tag,bu::cgs::system_tag>::value == true));
-
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::length,bu::cgs::length>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::mass,bu::cgs::mass>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::time,bu::cgs::time>::value == true));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::acceleration,bu::cgs::acceleration>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::area,bu::cgs::area>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::energy,bu::cgs::energy>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::force,bu::cgs::force>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::frequency,bu::cgs::frequency>::value == true));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::mass_density,bu::cgs::mass_density>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::momentum,bu::cgs::momentum>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::power,bu::cgs::power>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::pressure,bu::cgs::pressure>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::velocity,bu::cgs::velocity>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::si::wavenumber,bu::cgs::wavenumber>::value == false));
-
- //// cgs->si
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::length_base_dimension,bu::cgs::system_tag,bu::si::system_tag>::value == false));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::mass_base_dimension,bu::cgs::system_tag,bu::si::system_tag>::value == false));
- //BOOST_CHECK((bu::base_unit_is_implicitly_convertible<bu::time_base_dimension,bu::cgs::system_tag,bu::si::system_tag>::value == true));
-
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::length,bu::si::length>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::mass,bu::si::mass>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::time,bu::si::time>::value == true));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::acceleration,bu::si::acceleration>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::area,bu::si::area>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::energy,bu::si::energy>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::force,bu::si::force>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::frequency,bu::si::frequency>::value == true));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::mass_density,bu::si::mass_density>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::momentum,bu::si::momentum>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::power,bu::si::power>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::pressure,bu::si::pressure>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::velocity,bu::si::velocity>::value == false));
- BOOST_CHECK((bu::is_implicitly_convertible<bu::cgs::wavenumber,bu::si::wavenumber>::value == false));
-
- BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::si::time> S1(2.0*bu::si::seconds);
- BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::cgs::time> S2 = S1;
- BOOST_CHECK((S1.value() == S2.value()));
-
- BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::si::catalytic_activity> S3(2.0*bu::si::catalytic_activity());
-
-
- BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::cgs::time> C1(2.0*bu::cgs::seconds);
- BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::si::time> C2 = C1;
- BOOST_CHECK((C1.value() == C2.value()));
- return 0;
- }
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