gnss-sdr/src/algorithms/signal_source/adapters/gen_signal_source.cc

91 lines
2.3 KiB
C++

/*!
* \file gen_signal_source.cc
* \brief It wraps blocks that generates synthesized GNSS signal and filters
* it.
* \author Marc Molina, 2013. marc.molina.pena@gmail.com
*
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
* -------------------------------------------------------------------------
*/
#include "gen_signal_source.h"
#include <boost/lexical_cast.hpp>
#include <glog/logging.h>
#include <gnuradio/io_signature.h>
#include <gnuradio/message.h>
#include <sstream>
#include <utility>
// Constructor
GenSignalSource::GenSignalSource(std::shared_ptr<GNSSBlockInterface> signal_generator,
std::shared_ptr<GNSSBlockInterface> filter,
std::string role,
Concurrent_Queue<pmt::pmt_t> *queue __attribute__((unused))) : signal_generator_(std::move(signal_generator)),
filter_(std::move(filter)),
role_(std::move(role))
{
connected_ = false;
}
void GenSignalSource::connect(gr::top_block_sptr top_block)
{
if (connected_)
{
LOG(WARNING) << "Signal conditioner already connected internally";
return;
}
signal_generator_->connect(top_block);
filter_->connect(top_block);
top_block->connect(signal_generator_->get_right_block(), 0,
filter_->get_left_block(), 0);
DLOG(INFO) << "signal_generator -> filter";
connected_ = true;
}
void GenSignalSource::disconnect(gr::top_block_sptr top_block)
{
if (!connected_)
{
LOG(WARNING) << "Signal conditioner already disconnected internally";
return;
}
top_block->disconnect(signal_generator_->get_right_block(), 0,
filter_->get_left_block(), 0);
signal_generator_->disconnect(top_block);
filter_->disconnect(top_block);
connected_ = false;
}
gr::basic_block_sptr GenSignalSource::get_left_block()
{
return signal_generator_->get_left_block();
}
gr::basic_block_sptr GenSignalSource::get_right_block()
{
return filter_->get_right_block();
}