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34 lines
936 B
34 lines
936 B
// 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) 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_IS_DIMENSIONLESS_QUANTITY_HPP |
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#define BOOST_UNITS_IS_DIMENSIONLESS_QUANTITY_HPP |
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/// \file |
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/// \brief check that a type is a dimensionless quantity |
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#include <boost/units/is_quantity_of_dimension.hpp> |
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#include <boost/units/units_fwd.hpp> |
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namespace boost { |
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namespace units { |
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/// Check that a type is a dimensionless quantity. |
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template<class T> |
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struct is_dimensionless_quantity : |
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public is_quantity_of_dimension<T,dimensionless_type> |
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{ }; |
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} // namespace units |
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} // namespace boost |
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#endif // BOOST_UNITS_IS_DIMENSIONLESS_QUANTITY_HPP
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