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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/units/test/test_absolute.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/units/test/test_absolute.cpp')
-rw-r--r-- | src/boost/libs/units/test/test_absolute.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/boost/libs/units/test/test_absolute.cpp b/src/boost/libs/units/test/test_absolute.cpp new file mode 100644 index 00000000..2908612f --- /dev/null +++ b/src/boost/libs/units/test/test_absolute.cpp @@ -0,0 +1,68 @@ +// 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_absolute.cpp + +\details +Test absolute units. + +Output: +@verbatim +@endverbatim +**/ + +#include <boost/units/quantity.hpp> +#include <boost/units/absolute.hpp> +#include <boost/units/unit.hpp> +#include <boost/units/make_system.hpp> +#include <boost/units/physical_dimensions.hpp> +#include <boost/units/base_units/si/kelvin.hpp> +#include <boost/units/base_units/temperature/celsius.hpp> +#include <boost/units/base_units/temperature/fahrenheit.hpp> + +#include <iostream> + +#include <boost/test/minimal.hpp> + +#define BOOST_UNITS_CHECK_CLOSE(a, b) (BOOST_CHECK((std::abs((a) - (b)) < .0000001))) + +namespace bu = boost::units; +using bu::si::kelvin_base_unit; +using bu::temperature::celsius_base_unit; +using bu::temperature::fahrenheit_base_unit; + +typedef bu::unit<bu::temperature_dimension,bu::make_system<kelvin_base_unit>::type> kelvin_type; + +typedef bu::unit<bu::temperature_dimension,bu::make_system<celsius_base_unit>::type> celsius_type; + +typedef bu::unit<bu::temperature_dimension,bu::make_system<fahrenheit_base_unit>::type> fahrenheit_type; + +int test_main(int,char *[]) +{ + BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::absolute<fahrenheit_type> > q1(212.0 * bu::absolute<fahrenheit_type>()); + BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::absolute<celsius_type> > q2(0.0 * bu::absolute<celsius_type>()); + BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::absolute<fahrenheit_type> > q3(q2); + BOOST_CONSTEXPR_OR_CONST bu::quantity<fahrenheit_type> q4(q1 - q3); + + BOOST_UNITS_CHECK_CLOSE(q4.value(), 180.0); + + BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::absolute<kelvin_type> > q5(static_cast<bu::quantity<kelvin_type> >(q4) + static_cast<bu::quantity<bu::absolute<kelvin_type> > >(q2)); + + BOOST_UNITS_CHECK_CLOSE(q5.value(), 373.15); + + BOOST_CONSTEXPR_OR_CONST bu::quantity<bu::absolute<fahrenheit_type> > q6(q5); + + BOOST_UNITS_CHECK_CLOSE(q6.value(), 212.0); + + return(0); +} |