area.hpp 939 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) 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_UNITS_SI_AREA_HPP
  11. #define BOOST_UNITS_SI_AREA_HPP
  12. #include <boost/units/systems/si/base.hpp>
  13. #include <boost/units/physical_dimensions/area.hpp>
  14. namespace boost {
  15. namespace units {
  16. namespace si {
  17. typedef unit<area_dimension,si::system> area;
  18. BOOST_UNITS_STATIC_CONSTANT(square_meter,area);
  19. BOOST_UNITS_STATIC_CONSTANT(square_meters,area);
  20. BOOST_UNITS_STATIC_CONSTANT(square_metre,area);
  21. BOOST_UNITS_STATIC_CONSTANT(square_metres,area);
  22. } // namespace si
  23. } // namespace units
  24. } // namespace boost
  25. #endif // BOOST_UNITS_SI_AREA_HPP