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https://github.com/gnss-sdr/gnss-sdr
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Added Galileo almanac management (credits to Javier Arribas)
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@ -48,6 +48,7 @@ using google::LogMessage;
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extern concurrent_map<Galileo_Ephemeris> global_galileo_ephemeris_map;
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extern concurrent_map<Galileo_Ephemeris> global_galileo_ephemeris_map;
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extern concurrent_map<Galileo_Iono> global_galileo_iono_map;
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extern concurrent_map<Galileo_Iono> global_galileo_iono_map;
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extern concurrent_map<Galileo_Utc_Model> global_galileo_utc_model_map;
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extern concurrent_map<Galileo_Utc_Model> global_galileo_utc_model_map;
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extern concurrent_map<Galileo_Almanac> global_galileo_almanac_map;
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galileo_e1_pvt_cc_sptr
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galileo_e1_pvt_cc_sptr
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galileo_e1_make_pvt_cc(unsigned int nchannels, boost::shared_ptr<gr::msg_queue> queue, bool dump, std::string dump_filename, int averaging_depth, bool flag_averaging, int output_rate_ms, int display_rate_ms, bool flag_nmea_tty_port, std::string nmea_dump_filename, std::string nmea_dump_devname)
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galileo_e1_make_pvt_cc(unsigned int nchannels, boost::shared_ptr<gr::msg_queue> queue, bool dump, std::string dump_filename, int averaging_depth, bool flag_averaging, int output_rate_ms, int display_rate_ms, bool flag_nmea_tty_port, std::string nmea_dump_filename, std::string nmea_dump_devname)
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@ -163,6 +164,11 @@ int galileo_e1_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_it
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global_galileo_iono_map.read(0, d_ls_pvt->galileo_iono);
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global_galileo_iono_map.read(0, d_ls_pvt->galileo_iono);
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}
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}
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if (global_galileo_almanac_map.size() > 0)
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{
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// Almanac data is shared for all the Galileo satellites. Read always at ID=0
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global_galileo_almanac_map.read(0, d_ls_pvt->galileo_almanac);
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}
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// ############ 2 COMPUTE THE PVT ################################
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// ############ 2 COMPUTE THE PVT ################################
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if (gnss_pseudoranges_map.size() > 0 and d_ls_pvt->galileo_ephemeris_map.size() > 0)
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if (gnss_pseudoranges_map.size() > 0 and d_ls_pvt->galileo_ephemeris_map.size() > 0)
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{
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{
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@ -77,6 +77,7 @@ public:
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std::map<int,Galileo_Ephemeris> galileo_ephemeris_map; //!< Map storing new Galileo_Ephemeris
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std::map<int,Galileo_Ephemeris> galileo_ephemeris_map; //!< Map storing new Galileo_Ephemeris
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Galileo_Utc_Model galileo_utc_model;
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Galileo_Utc_Model galileo_utc_model;
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Galileo_Iono galileo_iono;
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Galileo_Iono galileo_iono;
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Galileo_Almanac galileo_almanac;
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double d_galileo_current_time;
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double d_galileo_current_time;
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boost::posix_time::ptime d_position_UTC_time;
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boost::posix_time::ptime d_position_UTC_time;
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@ -162,6 +162,7 @@ void ControlThread::run()
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galileo_ephemeris_data_collector_thread_ = boost::thread(&ControlThread::galileo_ephemeris_data_collector, this);
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galileo_ephemeris_data_collector_thread_ = boost::thread(&ControlThread::galileo_ephemeris_data_collector, this);
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galileo_iono_data_collector_thread_ = boost::thread(&ControlThread::galileo_iono_data_collector, this);
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galileo_iono_data_collector_thread_ = boost::thread(&ControlThread::galileo_iono_data_collector, this);
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galileo_almanac_data_collector_thread_ = boost::thread(&ControlThread::galileo_almanac_data_collector, this);
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galileo_utc_model_data_collector_thread_ = boost::thread(&ControlThread::galileo_utc_model_data_collector, this);
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galileo_utc_model_data_collector_thread_ = boost::thread(&ControlThread::galileo_utc_model_data_collector, this);
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// Main loop to read and process the control messages
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// Main loop to read and process the control messages
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while (flowgraph_->running() && !stop_)
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while (flowgraph_->running() && !stop_)
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@ -729,6 +730,20 @@ void ControlThread::gps_iono_data_collector()
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}
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}
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void ControlThread::galileo_almanac_data_collector()
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{
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// ############ 1.bis READ ALMANAC QUEUE ####################
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Galileo_Almanac galileo_almanac;
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while(stop_ == false)
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{
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global_galileo_almanac_queue.wait_and_pop(galileo_almanac);
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LOG(INFO) << "New galileo_almanac record has arrived ";
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// there is no timestamp for the galileo_almanac data, new entries must always be added
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global_galileo_almanac_map.write(0, galileo_almanac);
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}
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}
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void ControlThread::galileo_iono_data_collector()
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void ControlThread::galileo_iono_data_collector()
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{
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{
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Galileo_Iono galileo_iono;
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Galileo_Iono galileo_iono;
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@ -178,6 +178,11 @@ private:
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*/
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*/
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void galileo_iono_data_collector();
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void galileo_iono_data_collector();
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/*
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* Blocking function that reads the galileo_almanac queue and updates the shared map, accessible from the PVT block
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*/
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void galileo_almanac_data_collector();
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void apply_action(unsigned int what);
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void apply_action(unsigned int what);
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std::shared_ptr<GNSSFlowgraph> flowgraph_;
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std::shared_ptr<GNSSFlowgraph> flowgraph_;
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std::shared_ptr<ConfigurationInterface> configuration_;
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std::shared_ptr<ConfigurationInterface> configuration_;
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@ -200,6 +205,7 @@ private:
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boost::thread galileo_ephemeris_data_collector_thread_;
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boost::thread galileo_ephemeris_data_collector_thread_;
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boost::thread galileo_utc_model_data_collector_thread_;
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boost::thread galileo_utc_model_data_collector_thread_;
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boost::thread galileo_iono_data_collector_thread_;
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boost::thread galileo_iono_data_collector_thread_;
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boost::thread galileo_almanac_data_collector_thread_;
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void keyboard_listener();
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void keyboard_listener();
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// default filename for assistance data
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// default filename for assistance data
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