FM / detail

/usr/include/boost/units/detail

Name	Size	Mode	Actions
absolute_impl.hpp	3055	0644	edit dl rm
cmath_impl.hpp	3757	0644	edit dl rm
conversion_impl.hpp	15443	0644	edit dl rm
dimensionless_unit.hpp	2221	0644	edit dl rm
dimension_impl.hpp	8683	0644	edit dl rm
dimension_list.hpp	2654	0644	edit dl rm
dim_impl.hpp	1744	0644	edit dl rm
heterogeneous_conversion.hpp	8071	0644	edit dl rm
linear_algebra.hpp	32647	0644	edit dl rm
one.hpp	2149	0644	edit dl rm
ordinal.hpp	1017	0644	edit dl rm
prevent_redefinition.hpp	1369	0644	edit dl rm
push_front_if.hpp	882	0644	edit dl rm
push_front_or_add.hpp	1948	0644	edit dl rm
sort.hpp	2640	0644	edit dl rm
static_rational_power.hpp	4922	0644	edit dl rm
unscale.hpp	5446	0644	edit dl rm
utility.hpp	1264	0644	edit dl rm

Edit: /usr/include/boost/units/detail/unscale.hpp (5446B)

#ifndef BOOST_UNITS_DETAIL_UNSCALE_HPP_INCLUDED
#define BOOST_UNITS_DETAIL_UNSCALE_HPP_INCLUDED

#include <string>

#include <boost/mpl/bool.hpp>
#include <boost/mpl/size.hpp>
#include <boost/mpl/begin.hpp>
#include <boost/mpl/next.hpp>
#include <boost/mpl/deref.hpp>
#include <boost/mpl/plus.hpp>
#include <boost/mpl/times.hpp>
#include <boost/mpl/negate.hpp>
#include <boost/mpl/less.hpp>

#include <boost/units/config.hpp>
#include <boost/units/dimension.hpp>
#include <boost/units/scale.hpp>
#include <boost/units/static_rational.hpp>
#include <boost/units/units_fwd.hpp>
#include <boost/units/detail/one.hpp>

namespace boost {

namespace units {

template<class T>
struct heterogeneous_system;

template<class T, class D, class Scale>
struct heterogeneous_system_impl;

template<class T, class E>
struct heterogeneous_system_dim;

template<class S, class Scale>
struct scaled_base_unit;

/// removes all scaling from a unit or a base unit.
template<class T>
struct unscale
{
#ifndef BOOST_UNITS_DOXYGEN
    typedef T type;
#else
    typedef detail::unspecified type;
#endif
};

/// INTERNAL ONLY
template<class S, class Scale>
struct unscale<scaled_base_unit<S, Scale> >
{
    typedef typename unscale<S>::type type;
};

/// INTERNAL ONLY
template<class D, class S>
struct unscale<unit<D, S> >
{
    typedef unit<D, typename unscale<S>::type> type;
};

/// INTERNAL ONLY
template<class Scale>
struct scale_list_dim;

/// INTERNAL ONLY
template<class T>
struct get_scale_list
{
    typedef dimensionless_type type;
};

/// INTERNAL ONLY
template<class S, class Scale>
struct get_scale_list<scaled_base_unit<S, Scale> >
{
    typedef typename mpl::times<list<scale_list_dim<Scale>, dimensionless_type>, typename get_scale_list<S>::type>::type type;
};

/// INTERNAL ONLY
template<class D, class S>
struct get_scale_list<unit<D, S> >
{
    typedef typename get_scale_list<S>::type type;
};

/// INTERNAL ONLY
struct scale_dim_tag {};

/// INTERNAL ONLY
template<class Scale>
struct scale_list_dim : Scale
{
    typedef scale_dim_tag tag;
    typedef scale_list_dim type;
};

} // namespace units

#ifndef BOOST_UNITS_DOXYGEN

namespace mpl {

/// INTERNAL ONLY
template<>
struct less_impl<boost::units::scale_dim_tag, boost::units::scale_dim_tag>
{
    template<class T0, class T1>
    struct apply : mpl::bool_<((T0::base) < (T1::base))> {};
};

}

#endif

namespace units {

namespace detail {

template<class Scale>
struct is_empty_dim<scale_list_dim<Scale> > : mpl::false_ {};

template<long N>
struct is_empty_dim<scale_list_dim<scale<N, static_rational<0, 1> > > > : mpl::true_ {};

template<int N>
struct eval_scale_list_impl
{
    template<class Begin>
    struct apply
    {
        typedef typename eval_scale_list_impl<N-1>::template apply<typename Begin::next> next_iteration;
        typedef typename multiply_typeof_helper<typename next_iteration::type, typename Begin::item::value_type>::type type;
        static BOOST_CONSTEXPR type value()
        {
            return(next_iteration::value() * Begin::item::value());
        }
    };
};

template<>
struct eval_scale_list_impl<0>
{
    template<class Begin>
    struct apply
    {
        typedef one type;
        static BOOST_CONSTEXPR one value()
        {
            return(one());
        }
    };
};

}

/// INTERNAL ONLY
template<class T>
struct eval_scale_list : detail::eval_scale_list_impl<T::size::value>::template apply<T> {};

} // namespace units

#ifndef BOOST_UNITS_DOXYGEN

namespace mpl {

/// INTERNAL ONLY
template<>
struct plus_impl<boost::units::scale_dim_tag, boost::units::scale_dim_tag>
{
    template<class T0, class T1>
    struct apply
    {
        typedef boost::units::scale_list_dim<
            boost::units::scale<
                (T0::base),
                typename mpl::plus<typename T0::exponent, typename T1::exponent>::type
            >
        > type;
    };
};

/// INTERNAL ONLY
template<>
struct negate_impl<boost::units::scale_dim_tag>
{
    template<class T0>
    struct apply
    {
        typedef boost::units::scale_list_dim<
            boost::units::scale<
                (T0::base),
                typename mpl::negate<typename T0::exponent>::type
            >
        > type;
    };
};

/// INTERNAL ONLY
template<>
struct times_impl<boost::units::scale_dim_tag, boost::units::detail::static_rational_tag>
{
    template<class T0, class T1>
    struct apply
    {
        typedef boost::units::scale_list_dim<
            boost::units::scale<
                (T0::base),
                typename mpl::times<typename T0::exponent, T1>::type
            >
        > type;
    };
};

/// INTERNAL ONLY
template<>
struct divides_impl<boost::units::scale_dim_tag, boost::units::detail::static_rational_tag>
{
    template<class T0, class T1>
    struct apply
    {
        typedef boost::units::scale_list_dim<
            boost::units::scale<
                (T0::base),
                typename mpl::divides<typename T0::exponent, T1>::type
            >
        > type;
    };
};

} // namespace mpl

#endif

} // namespace boost

#endif

// 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_DETAIL_UNSCALE_HPP_INCLUDED #define BOOST_UNITS_DETAIL_UNSCALE_HPP_INCLUDED #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace boost { namespace units { template struct heterogeneous_system; template struct heterogeneous_system_impl; template struct heterogeneous_system_dim; template struct scaled_base_unit; /// removes all scaling from a unit or a base unit. template struct unscale { #ifndef BOOST_UNITS_DOXYGEN typedef T type; #else typedef detail::unspecified type; #endif }; /// INTERNAL ONLY template struct unscale > { typedef typename unscale::type type; }; /// INTERNAL ONLY template struct unscale > { typedef unit::type> type; }; /// INTERNAL ONLY template struct scale_list_dim; /// INTERNAL ONLY template struct get_scale_list { typedef dimensionless_type type; }; /// INTERNAL ONLY template struct get_scale_list > { typedef typename mpl::times, dimensionless_type>, typename get_scale_list::type>::type type; }; /// INTERNAL ONLY template struct get_scale_list > { typedef typename get_scale_list::type type; }; /// INTERNAL ONLY struct scale_dim_tag {}; /// INTERNAL ONLY template struct scale_list_dim : Scale { typedef scale_dim_tag tag; typedef scale_list_dim type; }; } // namespace units #ifndef BOOST_UNITS_DOXYGEN namespace mpl { /// INTERNAL ONLY template<> struct less_impl { template struct apply : mpl::bool_<((T0::base) < (T1::base))> {}; }; } #endif namespace units { namespace detail { template struct is_empty_dim > : mpl::false_ {}; template struct is_empty_dim > > > : mpl::true_ {}; template struct eval_scale_list_impl { template struct apply { typedef typename eval_scale_list_impl::template apply next_iteration; typedef typename multiply_typeof_helper::type type; static BOOST_CONSTEXPR type value() { return(next_iteration::value() * Begin::item::value()); } }; }; template<> struct eval_scale_list_impl<0> { template struct apply { typedef one type; static BOOST_CONSTEXPR one value() { return(one()); } }; }; } /// INTERNAL ONLY template struct eval_scale_list : detail::eval_scale_list_impl::template apply {}; } // namespace units #ifndef BOOST_UNITS_DOXYGEN namespace mpl { /// INTERNAL ONLY template<> struct plus_impl { template struct apply { typedef boost::units::scale_list_dim< boost::units::scale< (T0::base), typename mpl::plus::type > > type; }; }; /// INTERNAL ONLY template<> struct negate_impl { template struct apply { typedef boost::units::scale_list_dim< boost::units::scale< (T0::base), typename mpl::negate::type > > type; }; }; /// INTERNAL ONLY template<> struct times_impl { template struct apply { typedef boost::units::scale_list_dim< boost::units::scale< (T0::base), typename mpl::times::type > > type; }; }; /// INTERNAL ONLY template<> struct divides_impl { template struct apply { typedef boost::units::scale_list_dim< boost::units::scale< (T0::base), typename mpl::divides::type > > type; }; }; } // namespace mpl #endif } // namespace boost #endif