compare_fusion_vector.hpp

/*
 * compare_fusion_vector.hpp
 *
 *  Created on: Nov 1, 2015
 *      Author: i-bird
 */
 
#ifndef OPENFPM_DATA_SRC_UTIL_COMPARE_FUSION_VECTOR_HPP_
#define OPENFPM_DATA_SRC_UTIL_COMPARE_FUSION_VECTOR_HPP_
 
#include "meta_compare.hpp"
 
template<typename bfv>
struct compare_fusion_vector
{
    bool eq;
 
    const bfv & src;
 
    const bfv & dst;
 
    inline compare_fusion_vector(const bfv & src, const bfv & dst)
    :eq(true),src(src),dst(dst){};
 
#ifdef SE_CLASS1
    inline compare_fusion_vector(const bfv && src, const bfv && dst)
    :eq(true),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;
 
        if (eq == false)
            return;
 
        eq = meta_compare<copy_rtype>::meta_compare_f(boost::fusion::at_c<T::value>(src),boost::fusion::at_c<T::value>(dst));
    }
 
    inline bool result()
    {
        return eq;
    }
};
 
 
 
#endif /* OPENFPM_DATA_SRC_UTIL_COMPARE_FUSION_VECTOR_HPP_ */