SerialPatchTreeEdge.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 "shambase/DistributedData.hpp"
#include "shambase/exception.hpp"
#include "shamrock/scheduler/SerialPatchTree.hpp"
#include "shamrock/solvergraph/IEdgeNamed.hpp"
#include <optional>
#include <stdexcept>
 
namespace shamrock::solvergraph {
 
    template<class Tvec>
    class SerialPatchTreeRefEdge : public IEdgeNamed {
        public:
        using IEdgeNamed::IEdgeNamed;
 
        std::optional<std::reference_wrapper<SerialPatchTree<Tvec>>> patch_tree;
 
        inline SerialPatchTree<Tvec> &get_patch_tree() const {
            if (!patch_tree.has_value()) {
                shambase::throw_with_loc<std::runtime_error>("Patch tree not set");
            }
            return patch_tree.value().get();
        }
 
        inline void free_alloc() { patch_tree = std::nullopt; };
    };
 
} // namespace shamrock::solvergraph