mirror of
https://github.com/gnss-sdr/gnss-sdr
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93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
/*!
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* \file gen_signal_source.cc
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* \brief It wraps blocks that generates synthesized GNSS signal and filters
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* it.
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* \author Marc Molina, 2013. marc.molina.pena@gmail.com
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*
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#include "gen_signal_source.h"
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#include <boost/lexical_cast.hpp>
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#include <gnuradio/io_signature.h>
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#include <gnuradio/message.h>
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#include <sstream>
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#include <utility>
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#if USE_GLOG_AND_GFLAGS
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#include <glog/logging.h>
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#else
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#include <absl/log/log.h>
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#endif
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// Constructor
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GenSignalSource::GenSignalSource(std::shared_ptr<GNSSBlockInterface> signal_generator,
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std::shared_ptr<GNSSBlockInterface> filter,
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std::string role,
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Concurrent_Queue<pmt::pmt_t> *queue __attribute__((unused)))
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: signal_generator_(std::move(signal_generator)),
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filter_(std::move(filter)),
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role_(std::move(role)),
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connected_(false)
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{
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}
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void GenSignalSource::connect(gr::top_block_sptr top_block)
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{
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if (connected_)
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{
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LOG(WARNING) << "Signal conditioner already connected internally";
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return;
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}
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signal_generator_->connect(top_block);
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filter_->connect(top_block);
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top_block->connect(signal_generator_->get_right_block(), 0,
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filter_->get_left_block(), 0);
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DLOG(INFO) << "signal_generator -> filter";
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connected_ = true;
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}
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void GenSignalSource::disconnect(gr::top_block_sptr top_block)
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{
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if (!connected_)
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{
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LOG(WARNING) << "Signal conditioner already disconnected internally";
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return;
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}
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top_block->disconnect(signal_generator_->get_right_block(), 0,
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filter_->get_left_block(), 0);
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signal_generator_->disconnect(top_block);
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filter_->disconnect(std::move(top_block));
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connected_ = false;
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}
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gr::basic_block_sptr GenSignalSource::get_left_block()
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{
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return signal_generator_->get_left_block();
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}
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gr::basic_block_sptr GenSignalSource::get_right_block()
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{
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return filter_->get_right_block();
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}
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