42 lines
909 B
C++
42 lines
909 B
C++
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// Boost.Units - A C++ library for zero-overhead dimensional analysis and
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// unit/quantity manipulation and conversion
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//
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// Copyright (C) 2003-2008 Matthias Christian Schabel
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// Copyright (C) 2007-2008 Steven Watanabe
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//
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_UNITS_REDUCE_UNIT_HPP_INCLUDED
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#define BOOST_UNITS_REDUCE_UNIT_HPP_INCLUDED
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/// \file
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/// \brief Returns a unique type for every unit.
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namespace boost {
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namespace units {
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#ifdef BOOST_UNITS_DOXYGEN
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/// Returns a unique type for every unit.
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template<class Unit>
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struct reduce_unit {
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typedef detail::unspecified type;
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};
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#else
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// default implementation: return Unit unchanged.
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template<class Unit>
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struct reduce_unit {
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typedef Unit type;
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};
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#endif
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}
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}
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#endif
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