base_units/angle/steradian.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) 2007-2008 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_ANGLE_STERADIAN_BASE_UNIT_HPP
0012 #define BOOST_UNITS_ANGLE_STERADIAN_BASE_UNIT_HPP
0013
0014 #include <string>
0015
0016 #include <boost/units/config.hpp>
0017 #include <boost/units/base_unit.hpp>
0018 #include <boost/units/physical_dimensions/solid_angle.hpp>
0019
0020 namespace boost {
0021
0022 namespace units {
0023
0024 namespace angle {
0025
0026 struct steradian_base_unit : public base_unit<steradian_base_unit, solid_angle_dimension, -1>
0027 {
0028     static std::string name()   { return("steradian"); }
0029     static std::string symbol() { return("sr"); }
0030 };
0031
0032 } // namespace angle
0033
0034 } // namespace units
0035
0036 } // namespace boost
0037
0038 #if BOOST_UNITS_HAS_BOOST_TYPEOF
0039
0040 #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
0041
0042 BOOST_TYPEOF_REGISTER_TYPE(boost::units::angle::steradian_base_unit)
0043
0044 #endif
0045
0046 //#include <boost/units/base_units/angle/conversions.hpp>
0047
0048 #endif // BOOST_UNITS_ANGLE_STERADIAN_BASE_UNIT_HPP