mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-06-13 16:56:52 +00:00
b0d33328d5
decoding: Changes in the flowgraph and in the configuration files to mix channels from different GNSS systems in the same receiver. Hybrid observables and PVT under construction. The changes in the configuration file parameter names are NOT backward compatible. The receiver can still work as usual in single GNSS system mode but some modification on configuration files are required. Use the example provided of Hybrid configuration file.
110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*!
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* \file hybrid_pvt.cc
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* \brief Implementation of an adapter of a GALILEO E1 PVT solver block to a
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* PvtInterface
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* \author Javier Arribas, 2011. jarribas(at)cttc.es
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*
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2012 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#include "hybrid_pvt.h"
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#include <glog/logging.h>
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#include "configuration_interface.h"
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#include "hybrid_pvt_cc.h"
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using google::LogMessage;
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HybridPvt::HybridPvt(ConfigurationInterface* configuration,
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std::string role,
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unsigned int in_streams,
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unsigned int out_streams,
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boost::shared_ptr<gr::msg_queue> queue) :
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role_(role),
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in_streams_(in_streams),
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out_streams_(out_streams),
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queue_(queue)
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{
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// dump parameters
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std::string default_dump_filename = "./pvt.dat";
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std::string default_nmea_dump_filename = "./nmea_pvt.nmea";
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std::string default_nmea_dump_devname = "/dev/tty1";
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DLOG(INFO) << "role " << role;
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dump_ = configuration->property(role + ".dump", false);
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dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
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// moving average depth parameters
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int averaging_depth;
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averaging_depth = configuration->property(role + ".averaging_depth", 10);
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bool flag_averaging;
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flag_averaging = configuration->property(role + ".flag_averaging", false);
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// output rate
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int output_rate_ms;
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output_rate_ms = configuration->property(role + ".output_rate_ms", 500);
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// display rate
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int display_rate_ms;
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display_rate_ms = configuration->property(role + ".display_rate_ms", 500);
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// NMEA Printer settings
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bool flag_nmea_tty_port;
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flag_nmea_tty_port = configuration->property(role + ".flag_nmea_tty_port", false);
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std::string nmea_dump_filename;
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nmea_dump_filename = configuration->property(role + ".nmea_dump_filename", default_nmea_dump_filename);
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std::string nmea_dump_devname;
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nmea_dump_devname = configuration->property(role + ".nmea_dump_devname", default_nmea_dump_devname);
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// make PVT object
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pvt_ = hybrid_make_pvt_cc(in_streams_, queue_, dump_, dump_filename_, averaging_depth, flag_averaging, output_rate_ms, display_rate_ms, flag_nmea_tty_port, nmea_dump_filename, nmea_dump_devname);
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DLOG(INFO) << "pvt(" << pvt_->unique_id() << ")";
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}
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HybridPvt::~HybridPvt()
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{}
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void HybridPvt::connect(gr::top_block_sptr top_block)
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{
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// Nothing to connect internally
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DLOG(INFO) << "nothing to connect internally";
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}
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void HybridPvt::disconnect(gr::top_block_sptr top_block)
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{
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// Nothing to disconnect
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}
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gr::basic_block_sptr HybridPvt::get_left_block()
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{
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return pvt_;
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}
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gr::basic_block_sptr HybridPvt::get_right_block()
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{
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return pvt_;
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}
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