33 lines
1.1 KiB
C++
33 lines
1.1 KiB
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) 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_ILLUMINANCE_DERIVED_DIMENSION_HPP
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#define BOOST_UNITS_ILLUMINANCE_DERIVED_DIMENSION_HPP
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#include <boost/units/derived_dimension.hpp>
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#include <boost/units/physical_dimensions/length.hpp>
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#include <boost/units/physical_dimensions/luminous_intensity.hpp>
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#include <boost/units/physical_dimensions/solid_angle.hpp>
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namespace boost {
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namespace units {
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/// derived dimension for illuminance : L^-2 I QS
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typedef derived_dimension<length_base_dimension,-2,
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luminous_intensity_base_dimension,1,
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solid_angle_base_dimension,1>::type illuminance_dimension;
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} // namespace units
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} // namespace boost
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#endif // BOOST_UNITS_ILLUMINANCE_DERIVED_DIMENSION_HPP
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