dot_sum.hpp

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// -------------------------------------------------------//
//
// SHAMROCK code for hydrodynamics
// Copyright (c) 2021-2026 Timothée David--Cléris <tim.shamrock@proton.me>
// SPDX-License-Identifier: CeCILL Free Software License Agreement v2.1
// Shamrock is licensed under the CeCILL 2.1 License, see LICENSE for more information
//
// -------------------------------------------------------//
 
#pragma once
 
#include "shambackends/DeviceBuffer.hpp"
#include "shambackends/vec.hpp"
 
namespace shamalgs::primitives {
 
    template<class T>
    shambase::VecComponent<T> dot_sum(sham::DeviceBuffer<T> &buf1, u32 start_id, u32 end_id);
 
    // alias for dot_sum(buf1, 0, buf1.get_size())
    template<class T>
    inline shambase::VecComponent<T> dot_sum(sham::DeviceBuffer<T> &buf1) {
        return dot_sum(buf1, 0, buf1.get_size());
    }
 
} // namespace shamalgs::primitives