units/physical_dimensions/solid_angle.hpp

0001 // Boost.Units - A C++ library for zero-overhead dimensional analysis and
0002 // unit/quantity manipulation and conversion
0003 //
0004 // Copyright (C) 2003-2008 Matthias Christian Schabel
0005 // Copyright (C) 2008 Steven Watanabe
0006 //
0007 // Distributed under the Boost Software License, Version 1.0. (See
0008 // accompanying file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010
0011 #ifndef BOOST_UNITS_SOLID_ANGLE_BASE_DIMENSION_HPP
0012 #define BOOST_UNITS_SOLID_ANGLE_BASE_DIMENSION_HPP
0013
0014 #include <boost/units/config.hpp>
0015 #include <boost/units/base_dimension.hpp>
0016
0017 namespace boost {
0018
0019 namespace units {
0020
0021 /// base dimension of solid angle
0022 struct solid_angle_base_dimension :
0023     boost::units::base_dimension<solid_angle_base_dimension,-1>
0024 { };
0025
0026 } // namespace units
0027
0028 } // namespace boost
0029
0030 #if BOOST_UNITS_HAS_BOOST_TYPEOF
0031
0032 #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
0033
0034 BOOST_TYPEOF_REGISTER_TYPE(boost::units::solid_angle_base_dimension)
0035
0036 #endif
0037
0038 namespace boost {
0039
0040 namespace units {
0041
0042 /// base dimension of solid angle (QS)
0043 typedef solid_angle_base_dimension::dimension_type    solid_angle_dimension;
0044
0045 } // namespace units
0046
0047 } // namespace boost
0048
0049 #endif // BOOST_UNITS_SOLID_ANGLE_BASE_DIMENSION_HPP