temperature.h

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/*
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 * OME-COMMON C++ library for C++ compatibility/portability
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 * Copyright © 2015 Open Microscopy Environment:
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#ifndef OME_COMMON_UNITS_TEMPERATURE_H
#define OME_COMMON_UNITS_TEMPERATURE_H

#include <ome/common/config.h>
#include <ome/common/units/types.h>

#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 <boost/units/unit.hpp>
#include <boost/units/quantity.hpp>
#include <boost/units/systems/si.hpp>

namespace ome
{
  namespace common
  {
    namespace units
    {

      // Temperature types, constants and quantities.

      typedef si::temperature temperature_unit;
      typedef quantity<si::temperature> temperature_quantity;

      typedef boost::units::si::kelvin_base_unit::unit_type kelvin_unit;
      BOOST_UNITS_STATIC_CONSTANT(kelvin, kelvin_unit);
      BOOST_UNITS_STATIC_CONSTANT(kelvins, kelvin_unit);
      typedef quantity<kelvin_unit> kelvin_quantity;

      typedef boost::units::temperature::celsius_base_unit::unit_type celsius_unit;
      BOOST_UNITS_STATIC_CONSTANT(celsius, celsius_unit);
      typedef quantity<celsius_unit> celsius_quantity;

      typedef boost::units::temperature::fahrenheit_base_unit::unit_type fahrenheit_unit;
      BOOST_UNITS_STATIC_CONSTANT(fahrenheit, fahrenheit_unit);
      typedef quantity<fahrenheit_unit> fahrenheit_quantity;

      struct rankine_base_unit : boost::units::base_unit<rankine_base_unit,
                                                         boost::units::temperature_dimension, 4> { };
      typedef rankine_base_unit::unit_type rankine_unit;
      BOOST_UNITS_STATIC_CONSTANT(rankine, rankine_unit);
      typedef quantity<rankine_unit> rankine_quantity;

      typedef boost::units::absolute<kelvin_unit> kelvin_absolute_unit;
      BOOST_UNITS_STATIC_CONSTANT(kelvin_absolute, kelvin_absolute_unit);
      BOOST_UNITS_STATIC_CONSTANT(kelvins_absolute, kelvin_absolute_unit);
      typedef quantity<kelvin_absolute_unit> kelvin_absolute_quantity;

      typedef boost::units::absolute<celsius_unit> celsius_absolute_unit;
      BOOST_UNITS_STATIC_CONSTANT(celsius_absolute, celsius_absolute_unit);
      typedef quantity<celsius_absolute_unit> celsius_absolute_quantity;

      typedef boost::units::absolute<fahrenheit_unit> fahrenheit_absolute_unit;
      BOOST_UNITS_STATIC_CONSTANT(fahrenheit_absolute, fahrenheit_absolute_unit);
      typedef quantity<fahrenheit_absolute_unit> fahrenheit_absolute_quantity;

      typedef boost::units::absolute<rankine_unit> rankine_absolute_unit;
      BOOST_UNITS_STATIC_CONSTANT(rankine_absolute, rankine_absolute_unit);
      typedef quantity<rankine_absolute_unit> rankine_absolute_quantity;

    }
  }
}

// Conversion factor for Rankine to kelvin.
BOOST_UNITS_DEFINE_CONVERSION_FACTOR(ome::common::units::rankine_base_unit, boost::units::si::kelvin_base_unit, double, 5.0 / 9.0); // exact conversion
// Conversion offset for Rankine to kelvin.
BOOST_UNITS_DEFINE_CONVERSION_OFFSET(ome::common::units::rankine_base_unit, boost::units::si::kelvin_base_unit, double, 0.0);
// Conversion factor for Rankine to Celsius.
BOOST_UNITS_DEFINE_CONVERSION_FACTOR(ome::common::units::rankine_base_unit, boost::units::temperature::celsius_base_unit, double, 5.0 / 9.0); // exact conversion
// Conversion offset for Rankine to Celsius.
BOOST_UNITS_DEFINE_CONVERSION_OFFSET(ome::common::units::rankine_base_unit, boost::units::temperature::celsius_base_unit, double, -273.15);
// Conversion factor for Rankine to Fahrenheit.
BOOST_UNITS_DEFINE_CONVERSION_FACTOR(ome::common::units::rankine_base_unit, boost::units::temperature::fahrenheit_base_unit, one, make_one()); // exact conversion
// Conversion offset for Rankine to Fahrenheit.
BOOST_UNITS_DEFINE_CONVERSION_OFFSET(ome::common::units::rankine_base_unit, boost::units::temperature::fahrenheit_base_unit, double, -459.67);
// Default conversion for Rankine is to SI temperature units (kelvin).
BOOST_UNITS_DEFAULT_CONVERSION(ome::common::units::rankine_base_unit, boost::units::si::kelvin_base_unit);

namespace boost
{
  namespace units
  {

    template<> struct base_unit_info<ome::common::units::rankine_base_unit>
    {
      static std::string name()   { return "rankine"; }
      static std::string symbol() { return "R"; }
    };

  }
}

#endif // OME_COMMON_UNITS_TEMPERATURE_H

/*
 * Local Variables:
 * mode:C++
 * End:
 */