utility.hpp

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/*
Copyright (c) 2015, Scott Zuyderduyn
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*/

//----------------------------------------------------------------------------
// utility.hpp
//
// Metaprogramming templates to get type traits at compile-time.
//
// Author: Scott D. Zuyderduyn, Ph.D. (scott.zuyderduyn@utoronto.ca)
//----------------------------------------------------------------------------

#pragma once
#ifndef ECUDA_UTILITY_HPP
#define ECUDA_UTILITY_HPP

#include "global.hpp"
#include "type_traits.hpp"

namespace ecuda {

template<typename T1,typename T2>
struct pair {
    typedef T1 first_type;
    typedef T2 second_type;
    T1 first;
    T2 second;
    ECUDA_SUPPRESS_HD_WARNINGS
    __HOST__ __DEVICE__ pair() {}
    ECUDA_SUPPRESS_HD_WARNINGS
    template<typename U,typename V> __HOST__ __DEVICE__ pair( const pair<U,V>& pr ) : first(pr.first), second(pr.second) {}
    ECUDA_SUPPRESS_HD_WARNINGS
    __HOST__ __DEVICE__ pair( const first_type& a, const second_type& b ) : first(a), second(b) {}
};

} // namespace ecuda

#endif