/*
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[auto_generated]
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boost/numeric/odeint/util/copy.hpp
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[begin_description]
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Copy abstraction for the usage in the steppers.
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[end_description]
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Copyright 2011-2012 Karsten Ahnert
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Copyright 2011-2012 Mario Mulansky
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or
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copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED
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#define BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED
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#include <boost/range/algorithm/copy.hpp>
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#include <boost/utility/enable_if.hpp>
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#include <boost/numeric/odeint/util/detail/is_range.hpp>
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namespace boost {
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namespace numeric {
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namespace odeint {
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namespace detail {
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template< class Container1 , class Container2 >
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void do_copying( const Container1 &from , Container2 &to , boost::mpl::true_ )
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{
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boost::range::copy( from , boost::begin( to ) );
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}
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template< class Container1 , class Container2 >
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void do_copying( const Container1 &from , Container2 &to , boost::mpl::false_ )
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{
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to = from;
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}
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} // namespace detail
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/*
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* Default implementation of the copy operation used the assign operator
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* gsl_vector must copied differently
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*/
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template< class Container1 , class Container2 , class Enabler = void >
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struct copy_impl_sfinae
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{
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static void copy( const Container1 &from , Container2 &to )
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{
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typedef typename boost::numeric::odeint::detail::is_range< Container1 >::type is_range_type;
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detail::do_copying( from , to , is_range_type() );
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}
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};
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template< class Container1, class Container2 >
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struct copy_impl
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{
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static void copy( const Container1 &from , Container2 &to )
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{
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copy_impl_sfinae< Container1 , Container2 >::copy( from , to );
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}
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};
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// ToDo: allow also to copy INTO a range, not only from a range! Needs "const Container2 &to"
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template< class Container1 , class Container2 >
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void copy( const Container1 &from , Container2 &to )
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{
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copy_impl< Container1 , Container2 >::copy( from , to );
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}
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} // namespace odeint
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} // namespace numeric
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} // namespace boost
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#endif // BOOST_NUMERIC_ODEINT_UTIL_COPY_HPP_INCLUDED
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