units/physical_dimensions/information.hpp

0001 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
0002 // unit/quantity manipulation and conversion
0003 //
0004 // Copyright (C) 2014 Erik Erlandson
0005 //
0006 // Distributed under the Boost Software License, Version 1.0. (See
0007 // accompanying file LICENSE_1_0.txt or copy at
0008 // http://www.boost.org/LICENSE_1_0.txt)
0009
0010 #ifndef BOOST_UNITS_INFORMATION_BASE_DIMENSION_HPP
0011 #define BOOST_UNITS_INFORMATION_BASE_DIMENSION_HPP
0012
0013 #include <boost/units/config.hpp>
0014 #include <boost/units/base_dimension.hpp>
0015
0016 namespace boost {
0017 namespace units {
0018
0019 /// base dimension of information
0020 struct information_base_dimension :
0021     boost::units::base_dimension<information_base_dimension, -700>
0022 { };
0023
0024 } // namespace units
0025 } // namespace boost
0026
0027 #if BOOST_UNITS_HAS_BOOST_TYPEOF
0028
0029 #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
0030
0031 BOOST_TYPEOF_REGISTER_TYPE(boost::units::information_base_dimension)
0032
0033 #endif
0034
0035 namespace boost {
0036 namespace units {
0037
0038 /// dimension of information
0039 typedef information_base_dimension::dimension_type information_dimension;
0040
0041 } // namespace units
0042 } // namespace boost
0043
0044 #endif