boost/numeric/odeint/util/copy.hpp
/*
[auto_generated]
boost/numeric/odeint/util/copy.hpp
[begin_description]
Copy abstraction for the usage in the steppers.
[end_description]
Copyright 2011-2012 Karsten Ahnert
Copyright 2011-2012 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_COPY_HPP_INCLUDED
#define BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED
#include <boost/range/algorithm/copy.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/numeric/odeint/util/detail/is_range.hpp>
namespace boost {
namespace numeric {
namespace odeint {
namespace detail {
template< class Container1 , class Container2 >
void do_copying( const Container1 &from , Container2 &to , boost::mpl::true_ )
{
boost::range::copy( from , boost::begin( to ) );
}
template< class Container1 , class Container2 >
void do_copying( const Container1 &from , Container2 &to , boost::mpl::false_ )
{
to = from;
}
} // namespace detail
/*
* Default implementation of the copy operation used the assign operator
* gsl_vector must copied differently
*/
template< class Container1 , class Container2 , class Enabler = void >
struct copy_impl_sfinae
{
static void copy( const Container1 &from , Container2 &to )
{
typedef typename boost::numeric::odeint::detail::is_range< Container1 >::type is_range_type;
detail::do_copying( from , to , is_range_type() );
}
};
template< class Container1, class Container2 >
struct copy_impl
{
static void copy( const Container1 &from , Container2 &to )
{
copy_impl_sfinae< Container1 , Container2 >::copy( from , to );
}
};
// ToDo: allow also to copy INTO a range, not only from a range! Needs "const Container2 &to"
template< class Container1 , class Container2 >
void copy( const Container1 &from , Container2 &to )
{
copy_impl< Container1 , Container2 >::copy( from , to );
}
} // namespace odeint
} // namespace numeric
} // namespace boost
#endif // BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED