graph.hpp

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//
// Copyright 2019 Ettus Research, a National Instruments Brand
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#pragma once

#include <uhd/config.hpp>
#include <uhd/rfnoc/graph_edge.hpp>
#include <uhd/rfnoc/node.hpp>
#include <memory>
#include <string>
#include <vector>

namespace uhd { namespace rfnoc { namespace detail {

class UHD_API graph_t
{
public:
    using uptr = std::unique_ptr<graph_t>;
    using node_ref_t = uhd::rfnoc::node_t*;
    using graph_edge_t = uhd::rfnoc::graph_edge_t;

    graph_t();
    ~graph_t();

    void connect(node_ref_t src_node, node_ref_t dst_node, graph_edge_t edge_info);

    void disconnect(node_ref_t src_node, node_ref_t dst_node, graph_edge_t edge_info);

    void remove(node_ref_t node);

    void commit();

    void release();

    void shutdown();

    std::vector<graph_edge_t> enumerate_edges();

    std::string to_dot();

private:
    friend class graph_accessor_t;
    struct impl;
    std::unique_ptr<impl> _impl;
};


}}} /* namespace uhd::rfnoc::detail */