copy_fusion_vector.hpp

/*
 * copy_fusion_vector.hpp
 *
 *  Created on: Nov 1, 2015
 *      Author: i-bird
 */

#ifndef OPENFPM_DATA_SRC_GRID_COPY_FUSION_VECTOR_HPP_
#define OPENFPM_DATA_SRC_GRID_COPY_FUSION_VECTOR_HPP_

template<typename bfv>
struct copy_fusion_vector
{
    const bfv & src;

    bfv & dst;

    inline copy_fusion_vector(const bfv & src, bfv & dst)
    :src(src),dst(dst){};

#ifdef SE_CLASS1

    inline copy_fusion_vector(const bfv && src, bfv && dst)
    :src(src),dst(dst)
    {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object\n";};
#endif

    template<typename T>
    inline void operator()(T& t)
    {
        // This is the type of the object we have to copy
        typedef typename boost::fusion::result_of::at_c<bfv,T::value>::type copy_type;

        // Remove the reference from the type to copy
        typedef typename boost::remove_reference<copy_type>::type copy_rtype;

        meta_copy<copy_rtype>::meta_copy_(boost::fusion::at_c<T::value>(src),boost::fusion::at_c<T::value>(dst));
    }
};


template<typename bfv, typename enc>
struct copy_fusion_vector_encap
{
    const bfv & src;

    enc & dst;

    inline copy_fusion_vector_encap(const bfv & src, enc & dst)
    :src(src),dst(dst){};

#ifdef SE_CLASS1

    inline copy_fusion_vector_encap(const bfv && src, enc && dst)
    :src(src),dst(dst)
    {std::cerr << "Error: " <<__FILE__ << ":" << __LINE__ << " Passing a temporal object\n";};
#endif

    template<typename T>
    inline void operator()(T& t)
    {
        typedef typename boost::mpl::at<bfv,boost::mpl::int_<T::value> >::type copy_src;
        typedef typename std::remove_reference<decltype(dst.template get<T::value>())>::type copy_dst;

        meta_copy_d<copy_src,copy_dst>::meta_copy_d_(boost::fusion::at_c<T::value>(src),dst.template get<T::value>());
    }
};


#endif /* OPENFPM_DATA_SRC_GRID_COPY_FUSION_VECTOR_HPP_ */