conversions.hpp 2.4 KB

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  1. // Boost.Units - A C++ library for zero-overhead dimensional analysis and
  2. // unit/quantity manipulation and conversion
  3. //
  4. // Copyright (C) 2003-2008 Matthias Christian Schabel
  5. // Copyright (C) 2007-2008 Steven Watanabe
  6. //
  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)
  10. // No include guards. This header is intended to be included
  11. // multiple times.
  12. // imperial units
  13. #if 0
  14. #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_GALLON_HPP_INCLUDED) &&\
  15. !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GALLON_CONVERSION_DEFINED)
  16. #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GALLON_CONVERSION_DEFINED
  17. #include <boost/units/conversion.hpp>
  18. BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::gallon_base_unit, double, 1./8.);
  19. #endif
  20. #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_QUART_HPP_INCLUDED) &&\
  21. !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_QUART_CONVERSION_DEFINED)
  22. #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_QUART_CONVERSION_DEFINED
  23. #include <boost/units/conversion.hpp>
  24. BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::quart_base_unit, double, 1./2.);
  25. #endif
  26. #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_GILL_HPP_INCLUDED) &&\
  27. !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GILL_CONVERSION_DEFINED)
  28. #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_GILL_CONVERSION_DEFINED
  29. #include <boost/units/conversion.hpp>
  30. BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::gill_base_unit, double, 4.);
  31. #endif
  32. #if defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_HPP_INCLUDED) && defined(BOOST_UNITS_BASE_UNITS_IMPERIAL_FLUID_OUNCE_HPP_INCLUDED) &&\
  33. !defined(BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_FLUID_OUNCE_CONVERSION_DEFINED)
  34. #define BOOST_BOOST_UNITS_BASE_UNITS_IMPERIAL_PINT_TO_FLUID_OUNCE_CONVERSION_DEFINED
  35. #include <boost/units/conversion.hpp>
  36. BOOST_UNITS_DEFINE_CONVERSION_FACTOR(boost::units::imperial::pint_base_unit,boost::units::imperial::fluid_ounce_base_unit, double, 20.);
  37. #endif
  38. #endif