1 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
2 // unit/quantity manipulation and conversion
4 // Copyright (C) 2003-2008 Matthias Christian Schabel
5 // Copyright (C) 2007-2008 Steven Watanabe
7 // Distributed under the Boost Software License, Version 1.0. (See
8 // accompanying file LICENSE_1_0.txt or copy at
9 // http://www.boost.org/LICENSE_1_0.txt)
11 // No include guards. This header is intended to be included
14 // units of temperature
16 #if defined(BOOST_UNITS_SI_KELVIN_BASE_UNIT_HPP) && defined(BOOST_UNITS_TEMPERATURE_CELSIUS_BASE_UNIT_HPP) &&\
17 !defined(BOOST_UNITS_SYSTEMS_KELVIN_TO_CELSIUS_CONVERSION_DEFINED)
18 #define BOOST_UNITS_SYSTEMS_KELVIN_TO_CELSIUS_CONVERSION_DEFINED
19 #include <boost/units/conversion.hpp>
20 #include <boost/units/absolute.hpp>
21 BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::si::kelvin_base_unit, boost::units::temperature::celsius_base_unit, one, make_one());
22 BOOST_UNITS_DEFINE_CONVERSION_OFFSET(boost::units::si::kelvin_base_unit, boost::units::temperature::celsius_base_unit, double, -273.15);
25 #if defined(BOOST_UNITS_SI_KELVIN_BASE_UNIT_HPP) && defined(BOOST_UNITS_TEMPERATURE_FAHRENHEIT_BASE_UNIT_HPP) &&\
26 !defined(BOOST_UNITS_SYSTEMS_KELVIN_TO_FAHRENHEIT_CONVERSION_DEFINED)
27 #define BOOST_UNITS_SYSTEMS_KELVIN_TO_FAHRENHEIT_CONVERSION_DEFINED
28 #include <boost/units/conversion.hpp>
29 #include <boost/units/absolute.hpp>
30 BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::si::kelvin_base_unit, boost::units::temperature::fahrenheit_base_unit, double, 9.0/5.0);
31 BOOST_UNITS_DEFINE_CONVERSION_OFFSET(boost::units::si::kelvin_base_unit, boost::units::temperature::fahrenheit_base_unit, double, -273.15 * 9.0 / 5.0 + 32.0);
34 #if defined(BOOST_UNITS_TEMPERATURE_CELSIUS_BASE_UNIT_HPP) && defined(BOOST_UNITS_TEMPERATURE_FAHRENHEIT_BASE_UNIT_HPP) &&\
35 !defined(BOOST_UNITS_SYSTEMS_CELSUIS_TO_FAHRENHEIT_CONVERSION_DEFINED)
36 #define BOOST_UNITS_SYSTEMS_CELSUIS_TO_FAHRENHEIT_CONVERSION_DEFINED
37 #include <boost/units/conversion.hpp>
38 #include <boost/units/absolute.hpp>
39 BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::temperature::celsius_base_unit, boost::units::temperature::fahrenheit_base_unit, double, 9.0/5.0);
40 BOOST_UNITS_DEFINE_CONVERSION_OFFSET(boost::units::temperature::celsius_base_unit, boost::units::temperature::fahrenheit_base_unit, double, 32.0);