hectare.hpp 733 B

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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. #ifndef BOOST_UNIT_SYSTEMS_METRIC_HECTARE_HPP_INCLUDED
  11. #define BOOST_UNIT_SYSTEMS_METRIC_HECTARE_HPP_INCLUDED
  12. #include <boost/units/conversion.hpp>
  13. #include <boost/units/systems/si/area.hpp>
  14. BOOST_UNITS_DEFINE_BASE_UNIT_WITH_CONVERSIONS(metric, hectare, "hectare", "ha", 1.0e4, si::area, 12);
  15. #endif // BOOST_UNIT_SYSTEMS_METRIC_HECTARE_HPP_INCLUDED