Chris@16: /*
Chris@16:   [auto_generated]
Chris@16:   boost/numeric/odeint/util/unit_helper.hpp
Chris@16: 
Chris@16:   [begin_description]
Chris@16:   Get and set the value of a unit.
Chris@16:   [end_description]
Chris@16: 
Chris@101:   Copyright 2012-2013 Karsten Ahnert
Chris@101:   Copyright 2012-2013 Mario Mulansky
Chris@16: 
Chris@16:   Distributed under the Boost Software License, Version 1.0.
Chris@16:   (See accompanying file LICENSE_1_0.txt or
Chris@16:   copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: */
Chris@16: 
Chris@16: 
Chris@16: #ifndef BOOST_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED
Chris@16: #define BOOST_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED
Chris@16: 
Chris@16: 
Chris@16: #ifndef __CUDACC__
Chris@16: #include <boost/units/quantity.hpp>
Chris@16: #include <boost/units/get_dimension.hpp>
Chris@16: #include <boost/units/get_system.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace numeric {
Chris@16: namespace odeint {
Chris@16: 
Chris@16: 
Chris@16: namespace detail {
Chris@16: 
Chris@16:     template<class T , class Enabler = void >
Chris@16:     struct get_unit_value_impl
Chris@16:     {
Chris@16:         static T value(const T &t)
Chris@16:         {
Chris@16:             return t;
Chris@16:         }
Chris@16:         typedef T result_type;
Chris@16:     };
Chris@16:     
Chris@16: #ifndef __CUDACC__
Chris@16:     template<class Unit , class T>
Chris@16:     struct get_unit_value_impl< boost::units::quantity< Unit , T> >
Chris@16:     {
Chris@16:         static T value( const boost::units::quantity< Unit , T> &t )
Chris@16:         {
Chris@16:             return t.value();
Chris@16:         }
Chris@16:         typedef T result_type;
Chris@16:     };
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16:     template<class T , class V , class Enabler = void >
Chris@16:     struct set_unit_value_impl
Chris@16:     {
Chris@16:         static void set_value(T &t , const V &v)
Chris@16:         {
Chris@16:             t = v;
Chris@16:         }
Chris@16:     };
Chris@16: 
Chris@16: #ifndef __CUDACC__
Chris@16:     template<class Unit , class T , class V>
Chris@16:     struct set_unit_value_impl<boost::units::quantity<Unit , T> , V>
Chris@16:     {
Chris@16:         static void set_value(boost::units::quantity<Unit , T> &t , const V &v)
Chris@16:         {
Chris@16:             t = boost::units::quantity<Unit , T>::from_value(v);
Chris@16:         }
Chris@16:     };
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: } // namespace detail
Chris@16: 
Chris@16: 
Chris@16:     template<class T>
Chris@16:     typename detail::get_unit_value_impl<T>::result_type get_unit_value(const T &t)
Chris@16:     {
Chris@16:         return detail::get_unit_value_impl<T>::value(t);
Chris@16:     }
Chris@16: 
Chris@16: 
Chris@16:     template<class T , class V>
Chris@16:     void set_unit_value(T &t , const V &v)
Chris@16:     {
Chris@16:         return detail::set_unit_value_impl<T , V>::set_value(t , v);
Chris@16:     }
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16:     template< class T >
Chris@16:     struct unit_value_type
Chris@16:     {
Chris@16:         typedef T type;
Chris@16:     };
Chris@16: 
Chris@16: #ifndef __CUDACC__
Chris@16:     template< class Unit , class Y >
Chris@16:     struct unit_value_type< boost::units::quantity< Unit , Y > >
Chris@16:     {
Chris@16:         typedef Y type;
Chris@16:     };
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16:     template< typename Time >
Chris@16:     struct inverse_time
Chris@16:     {
Chris@16:         typedef Time type;
Chris@16:     };
Chris@16: 
Chris@16: #ifndef __CUDACC__
Chris@16:     template< typename Unit , typename Value >
Chris@16:     struct inverse_time< boost::units::quantity< Unit , Value > >
Chris@16:     {
Chris@16:         typedef boost::units::quantity< Unit , Value > time_type;
Chris@16:         typedef typename boost::units::get_dimension< time_type >::type dimension;
Chris@16:         typedef typename boost::units::get_system< time_type >::type system;
Chris@16:         typedef typename boost::mpl::divides< boost::units::dimensionless_type , dimension >::type inv_dimension;
Chris@16:         typedef boost::units::unit< inv_dimension , system > inv_unit;
Chris@16:         typedef boost::units::quantity< inv_unit , Value > type;
Chris@16:     };
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: } // namespace odeint
Chris@16: } // namespace numeric
Chris@16: } // namespace boost
Chris@16: 
Chris@16: 
Chris@16: #endif // BOOST_NUMERIC_ODEINT_UTIL_UNIT_HELPER_HPP_INCLUDED