graph_utils.hpp

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

#pragma once

#include <uhd/config.hpp>
#include <uhd/rfnoc/block_id.hpp>
#include <uhd/rfnoc/defaults.hpp>
#include <uhd/rfnoc/graph_edge.hpp>
#include <uhd/rfnoc_graph.hpp>
#include <boost/none.hpp>
#include <boost/optional.hpp>
#include <vector>


namespace uhd { namespace rfnoc {

using block_port_def = std::tuple<std::string, boost::optional<size_t>>;

// TODO: Get rid of magic strings
static const std::vector<block_port_def> TERMINATOR_BLOCKS{
    block_port_def{NODE_ID_SEP, boost::none},
    block_port_def{"Radio", boost::none},
    block_port_def{"NullSrcSink", 0}};

std::vector<graph_edge_t> UHD_API get_block_chain(const rfnoc_graph::sptr graph,
    const block_id_t start_block,
    const size_t port,
    const bool source_chain);


std::vector<graph_edge_t> UHD_API connect_through_blocks(rfnoc_graph::sptr graph,
    const block_id_t src_blk,
    const size_t src_port,
    const block_id_t dst_blk,
    const size_t dst_port,
    const bool skip_property_propagation = false);

}} // namespace uhd::rfnoc