prp_all_zero.hpp

/*
 * prp_all_zero.hpp
 *
 *  Created on: Mar 3, 2016
 *      Author: i-bird
 */
 
#ifndef OPENFPM_DATA_SRC_PACKER_UNPACKER_PRP_ALL_ZERO_HPP_
#define OPENFPM_DATA_SRC_PACKER_UNPACKER_PRP_ALL_ZERO_HPP_
 
#include "util/variadic_to_vmpl.hpp"
 
template<typename T, bool is_zero, int ... prp>
struct prp_all_zero
{
    typedef typename to_boost_vmpl<prp...>::type type;
};
 
template<typename T, int ... prp>
struct prp_all_zero<T,true,prp ... >
{
    typedef typename boost::mpl::range_c<int,0, boost::mpl::size<typename T::type>::type::value >::type type;
};
 
 
#endif /* OPENFPM_DATA_SRC_PACKER_UNPACKER_PRP_ALL_ZERO_HPP_ */