// Copyright (c) 2018-2020 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef ROCPRIM_WARP_DETAIL_WARP_REDUCE_CROSSLANE_HPP_
#define ROCPRIM_WARP_DETAIL_WARP_REDUCE_CROSSLANE_HPP_

#include <type_traits>

#include "../../config.hpp"

#include "warp_reduce_dpp.hpp"
#include "warp_reduce_shuffle.hpp"

BEGIN_ROCPRIM_NAMESPACE

namespace detail
{

template<
    class T,
    unsigned int WarpSize,
    bool UseAllReduce,
    bool UseDPP = ROCPRIM_DETAIL_USE_DPP
>
using warp_reduce_crosslane =
    typename std::conditional<
        UseDPP,
        warp_reduce_dpp<T, WarpSize, UseAllReduce>,
        warp_reduce_shuffle<T, WarpSize, UseAllReduce>
    >::type;

} // end namespace detail

END_ROCPRIM_NAMESPACE

#endif // ROCPRIM_WARP_DETAIL_WARP_REDUCE_CROSSLANE_HPP_
