meta_compare.hpp

/*
 * meta_compare.hpp
 *
 *  Created on: Oct 31, 2015
 *      Author: i-bird
 */

#ifndef OPENFPM_DATA_SRC_UTIL_META_COMPARE_HPP_
#define OPENFPM_DATA_SRC_UTIL_META_COMPARE_HPP_

#include "compare_general.hpp"

template<typename T>
struct meta_compare
{
    static inline bool meta_compare_f(const T & src, const T & dst)
    {
        return compare_general<T>::compare_general_f(src,dst);
    }
};

template<typename T,size_t N1>
struct meta_compare<T[N1]>
{
    static inline bool meta_compare_f(const T (& src)[N1], const T (& dst)[N1])
    {
        for (size_t i1 = 0 ; i1 < N1 ; i1++)
        {
            if (compare_general<T>::compare_general_f(src[i1],dst[i1]) == false)
                return false;
        }

        return true;
    }
};

template<typename T,size_t N1,size_t N2>
struct meta_compare<T[N1][N2]>
{
    static inline bool meta_compare_f(const T (& src)[N1][N2], const T (& dst)[N1][N2])
    {
        for (size_t i1 = 0 ; i1 < N1 ; i1++)
        {
            for (size_t i2 = 0 ; i2 < N2 ; i2++)
            {
                if (compare_general<T>::compare_general_f(src[i1][i2],dst[i1][i2]) == false)
                    return false;
            }
        }

        return true;
    }
};

template<typename T,size_t N1,size_t N2,size_t N3>
struct meta_compare<T[N1][N2][N3]>
{
    static inline bool meta_compare_f(const T (& src)[N1][N2][N3], const T (& dst)[N1][N2][N3])
    {
        for (size_t i1 = 0 ; i1 < N1 ; i1++)
        {
            for (size_t i2 = 0 ; i2 < N2 ; i2++)
            {
                for (size_t i3 = 0 ; i3 < N3 ; i3++)
                {
                    if (compare_general<T>::compare_general_f(src[i1][i2][i3],dst[i1][i2][i3]) == false)
                        return false;
                }
            }
        }

        return true;
    }
};




#endif /* OPENFPM_DATA_SRC_UTIL_META_COMPARE_HPP_ */