[Boost-sandbox-cvs] boost-sandbox/boost/units/systems/angle degrees.hpp, NONE, 1.1 gradians.hpp, NONE, 1.1

[Matthias S. <mat...@us...>]

Update of /cvsroot/boost-sandbox/boost-sandbox/boost/units/systems/angle
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv31549/angle

Added Files:
	degrees.hpp gradians.hpp 
Log Message:
more rational angle syntax


--- NEW FILE: gradians.hpp ---
// mcs::units - A C++ library for zero-overhead dimensional analysis and 
// unit/quantity manipulation and conversion
//
// Copyright (C) 2003-2007 Matthias Christian Schabel
// Copyright (C) 2007 Steven Watanabe
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

#ifndef BOOST_UNITS_GRADIANS_HPP
#define BOOST_UNITS_GRADIANS_HPP

#include <cmath>

#include <boost/units/conversion.hpp>
#include <boost/units/io.hpp>
#include <boost/units/quantity.hpp>
#include <boost/units/static_constant.hpp>
#include <boost/units/system.hpp>
#include <boost/units/systems/physical_units.hpp>

namespace boost {

namespace units { 

namespace gradian {

struct system_tag : public ordinal<-2> { };   ///< unit system tag for angles in gradians

} // namespace gradian

} // namespace units

} // namespace boost

#if BOOST_UNITS_HAS_BOOST_TYPEOF

#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()

BOOST_TYPEOF_REGISTER_TYPE(boost::units::gradian::system_tag)

#endif

namespace boost {

namespace units {

namespace gradian {

typedef homogeneous_system<system_tag>      system;               ///< gradian unit system

typedef unit<dimensionless_type,system>     dimensionless;
typedef unit<plane_angle_type,system>       plane_angle;          ///< angle gradian unit constant

BOOST_UNITS_STATIC_CONSTANT(gradian,plane_angle);
BOOST_UNITS_STATIC_CONSTANT(gradians,plane_angle);

} // namespace gradian

template<> 
struct base_unit_info<plane_angle_tag,gradian::system_tag> 
{ 
    static std::string name()       { return "gradian"; }
    static std::string symbol()     { return "grad"; }
};

} // namespace units

} // namespace boost

#include <boost/units/systems/conversions/conversion_headers.hpp>

#endif // BOOST_UNITS_GRADIANS_HPP

--- NEW FILE: degrees.hpp ---
// mcs::units - A C++ library for zero-overhead dimensional analysis and 
// unit/quantity manipulation and conversion
//
// Copyright (C) 2003-2007 Matthias Christian Schabel
// Copyright (C) 2007 Steven Watanabe
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

#ifndef BOOST_UNITS_DEGREE_HPP
#define BOOST_UNITS_DEGREE_HPP

#include <cmath>

#include <boost/units/conversion.hpp>
#include <boost/units/io.hpp>
#include <boost/units/quantity.hpp>
#include <boost/units/static_constant.hpp>
#include <boost/units/system.hpp>
#include <boost/units/systems/physical_units.hpp>

namespace boost {

namespace units { 

namespace degree {

struct system_tag : public ordinal<-3> { };   ///< unit system tag for angles in degrees

} // namespace degree

} // namespace units

} // namespace boost

#if BOOST_UNITS_HAS_BOOST_TYPEOF

#include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()

BOOST_TYPEOF_REGISTER_TYPE(boost::units::degree::system_tag)

#endif

namespace boost {

namespace units {

namespace degree {

typedef homogeneous_system<system_tag>      system;                ///< degree unit system

typedef unit<dimensionless_type,system>     dimensionless;
typedef unit<plane_angle_type,system>       plane_angle;           ///< angle degree unit constant

BOOST_UNITS_STATIC_CONSTANT(degree,plane_angle);
BOOST_UNITS_STATIC_CONSTANT(degrees,plane_angle);

} // namespace degree

template<> 
struct base_unit_info<plane_angle_tag,degree::system_tag> 
{ 
    static std::string name()       { return "degree"; }
    static std::string symbol()     { return "deg"; }
};

} // namespace units

} // namespace boost

#include <boost/units/systems/conversions/conversion_headers.hpp>

#endif // BOOST_UNITS_DEGREE_HPP