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/*
[auto_generated]
boost/numeric/odeint/util/unit_helper.hpp
[begin_description]
Get and set the value of a unit.
[end_description]
Copyright 2012-2013 Karsten Ahnert
Copyright 2012-2013 Mario Mulansky
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_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED
#define BOOST_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED
#ifndef __CUDACC__
#include <boost/units/quantity.hpp>
#include <boost/units/get_dimension.hpp>
#include <boost/units/get_system.hpp>
#endif
namespace boost {
namespace numeric {
namespace odeint {
namespace detail {
template<class T , class Enabler = void >
struct get_unit_value_impl
{
static T value(const T &t)
{
return t;
}
typedef T result_type;
};
#ifndef __CUDACC__
template<class Unit , class T>
struct get_unit_value_impl< boost::units::quantity< Unit , T> >
{
static T value( const boost::units::quantity< Unit , T> &t )
{
return t.value();
}
typedef T result_type;
};
#endif
template<class T , class V , class Enabler = void >
struct set_unit_value_impl
{
static void set_value(T &t , const V &v)
{
t = v;
}
};
#ifndef __CUDACC__
template<class Unit , class T , class V>
struct set_unit_value_impl<boost::units::quantity<Unit , T> , V>
{
static void set_value(boost::units::quantity<Unit , T> &t , const V &v)
{
t = boost::units::quantity<Unit , T>::from_value(v);
}
};
#endif
} // namespace detail
template<class T>
typename detail::get_unit_value_impl<T>::result_type get_unit_value(const T &t)
{
return detail::get_unit_value_impl<T>::value(t);
}
template<class T , class V>
void set_unit_value(T &t , const V &v)
{
return detail::set_unit_value_impl<T , V>::set_value(t , v);
}
template< class T >
struct unit_value_type
{
typedef T type;
};
#ifndef __CUDACC__
template< class Unit , class Y >
struct unit_value_type< boost::units::quantity< Unit , Y > >
{
typedef Y type;
};
#endif
template< typename Time >
struct inverse_time
{
typedef Time type;
};
#ifndef __CUDACC__
template< typename Unit , typename Value >
struct inverse_time< boost::units::quantity< Unit , Value > >
{
typedef boost::units::quantity< Unit , Value > time_type;
typedef typename boost::units::get_dimension< time_type >::type dimension;
typedef typename boost::units::get_system< time_type >::type system;
typedef typename boost::mpl::divides< boost::units::dimensionless_type , dimension >::type inv_dimension;
typedef boost::units::unit< inv_dimension , system > inv_unit;
typedef boost::units::quantity< inv_unit , Value > type;
};
#endif
} // namespace odeint
} // namespace numeric
} // namespace boost
#endif // BOOST_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED
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