// Boost.Units - A C++ library for zero-overhead dimensional analysis and | |
// unit/quantity manipulation and conversion | |
// | |
// Copyright (C) 2003-2008 Matthias Christian Schabel | |
// Copyright (C) 2007-2008 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_MAKE_SCALED_UNIT_HPP_INCLUDED | |
#define BOOST_UNITS_MAKE_SCALED_UNIT_HPP_INCLUDED | |
#include <boost/units/units_fwd.hpp> | |
#include <boost/units/heterogeneous_system.hpp> | |
#include <boost/units/unit.hpp> | |
namespace boost { | |
namespace units { | |
template<class Unit, class Scale> | |
struct make_scaled_unit { | |
typedef typename make_scaled_unit<typename reduce_unit<Unit>::type, Scale>::type type; | |
}; | |
template<class Dimension, class UnitList, class OldScale, class Scale> | |
struct make_scaled_unit<unit<Dimension, heterogeneous_system<heterogeneous_system_impl<UnitList, Dimension, OldScale> > >, Scale> { | |
typedef unit< | |
Dimension, | |
heterogeneous_system< | |
heterogeneous_system_impl< | |
UnitList, | |
Dimension, | |
typename mpl::times< | |
OldScale, | |
list<scale_list_dim<Scale>, dimensionless_type> | |
>::type | |
> | |
> | |
> type; | |
}; | |
template<class Dimension, class UnitList, class OldScale, long Base> | |
struct make_scaled_unit<unit<Dimension, heterogeneous_system<heterogeneous_system_impl<UnitList, Dimension, OldScale> > >, scale<Base, static_rational<0> > > { | |
typedef unit< | |
Dimension, | |
heterogeneous_system< | |
heterogeneous_system_impl< | |
UnitList, | |
Dimension, | |
OldScale | |
> | |
> | |
> type; | |
}; | |
} | |
} | |
#endif |