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Code Issues Releases Wiki Activity

Fix reading ephemeris from multiple files

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This commit is contained in:
Carles Fernandez 2018-10-17 20:39:06 +02:00
parent cc71d0e1a8
commit 37a2a899f7
2 changed files with 16 additions and 10 deletions
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3
src/core/libs/gnss_sdr_supl_client.cc
View File

@ -393,7 +393,6 @@ bool gnss_sdr_supl_client::load_gal_ephemeris_xml(const std::string file_name)
std::ifstream ifs; std::ifstream ifs;
try try
{ {
ifs.close();
ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in); ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in);
boost::archive::xml_iarchive xml(ifs); boost::archive::xml_iarchive xml(ifs);
gal_ephemeris_map.clear(); gal_ephemeris_map.clear();
@ -414,7 +413,6 @@ bool gnss_sdr_supl_client::load_cnav_ephemeris_xml(const std::string file_name)
std::ifstream ifs; std::ifstream ifs;
try try
{ {
ifs.close();
ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in); ifs.open(file_name.c_str(), std::ifstream::binary | std::ifstream::in);
boost::archive::xml_iarchive xml(ifs); boost::archive::xml_iarchive xml(ifs);
gps_cnav_ephemeris_map.clear(); gps_cnav_ephemeris_map.clear();
@ -429,6 +427,7 @@ bool gnss_sdr_supl_client::load_cnav_ephemeris_xml(const std::string file_name)
return true; return true;
} }
bool gnss_sdr_supl_client::save_ephemeris_map_xml(const std::string file_name, std::map<int, Gps_Ephemeris> eph_map) bool gnss_sdr_supl_client::save_ephemeris_map_xml(const std::string file_name, std::map<int, Gps_Ephemeris> eph_map)
{ {
if (eph_map.empty() == false) if (eph_map.empty() == false)

23
src/core/receiver/control_thread.cc
View File

@ -205,8 +205,13 @@ bool ControlThread::read_assistance_from_XML()
std::string ref_location_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_ref_location_xml", ref_location_default_xml_filename); std::string ref_location_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_ref_location_xml", ref_location_default_xml_filename);
std::string eph_gal_xml_filename = configuration_->property("GNSS-SDR.SUPL_gal_ephemeris_xml", eph_gal_default_xml_filename); std::string eph_gal_xml_filename = configuration_->property("GNSS-SDR.SUPL_gal_ephemeris_xml", eph_gal_default_xml_filename);
std::string eph_cnav_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_cnav_ephemeris_xml", eph_cnav_default_xml_filename); std::string eph_cnav_xml_filename = configuration_->property("GNSS-SDR.SUPL_gps_cnav_ephemeris_xml", eph_cnav_default_xml_filename);
// clang-format off
std::cout << "SUPL: Try read GNSS ephemeris from XML file " << eph_xml_filename << std::endl; std::cout << "Trying to read GNSS ephemeris from XML file(s): "
<< ((eph_xml_filename.compare(eph_default_xml_filename) != 0) ? eph_xml_filename + " " : "")
<< ((eph_gal_xml_filename.compare(eph_gal_default_xml_filename) != 0) ? eph_gal_xml_filename + " " : "")
<< ((eph_cnav_xml_filename.compare(eph_cnav_default_xml_filename) != 0) ? eph_gal_xml_filename : "")
<< std::endl;
// clang-format on
if (supl_client_ephemeris_.load_ephemeris_xml(eph_xml_filename) == true) if (supl_client_ephemeris_.load_ephemeris_xml(eph_xml_filename) == true)
{ {
std::map<int, Gps_Ephemeris>::const_iterator gps_eph_iter; std::map<int, Gps_Ephemeris>::const_iterator gps_eph_iter;
@ -214,39 +219,41 @@ bool ControlThread::read_assistance_from_XML()
gps_eph_iter != supl_client_ephemeris_.gps_ephemeris_map.cend(); gps_eph_iter != supl_client_ephemeris_.gps_ephemeris_map.cend();
gps_eph_iter++) gps_eph_iter++)
{ {
std::cout << "SUPL: Read XML Ephemeris for GPS SV " << gps_eph_iter->first << std::endl; std::cout << "From XML file: Read NAV ephemeris for GPS SV " << Gnss_Satellite("GPS", gps_eph_iter->first) << std::endl;
std::shared_ptr<Gps_Ephemeris> tmp_obj = std::make_shared<Gps_Ephemeris>(gps_eph_iter->second); std::shared_ptr<Gps_Ephemeris> tmp_obj = std::make_shared<Gps_Ephemeris>(gps_eph_iter->second);
flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj)); flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj));
} }
ret = true; ret = true;
} }
else if (supl_client_ephemeris_.load_gal_ephemeris_xml(eph_gal_xml_filename) == true)
if (supl_client_ephemeris_.load_gal_ephemeris_xml(eph_gal_xml_filename) == true)
{ {
std::map<int, Galileo_Ephemeris>::const_iterator gal_eph_iter; std::map<int, Galileo_Ephemeris>::const_iterator gal_eph_iter;
for (gal_eph_iter = supl_client_ephemeris_.gal_ephemeris_map.cbegin(); for (gal_eph_iter = supl_client_ephemeris_.gal_ephemeris_map.cbegin();
gal_eph_iter != supl_client_ephemeris_.gal_ephemeris_map.cend(); gal_eph_iter != supl_client_ephemeris_.gal_ephemeris_map.cend();
gal_eph_iter++) gal_eph_iter++)
{ {
std::cout << "SUPL: Read XML Ephemeris for Galileo SV " << gal_eph_iter->first << std::endl; std::cout << "From XML file: Read ephemeris for Galileo SV " << Gnss_Satellite("Galileo", gal_eph_iter->first) << std::endl;
std::shared_ptr<Galileo_Ephemeris> tmp_obj = std::make_shared<Galileo_Ephemeris>(gal_eph_iter->second); std::shared_ptr<Galileo_Ephemeris> tmp_obj = std::make_shared<Galileo_Ephemeris>(gal_eph_iter->second);
flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj)); flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj));
} }
ret = true; ret = true;
} }
else if (supl_client_ephemeris_.load_cnav_ephemeris_xml(eph_cnav_xml_filename) == true)
if (supl_client_ephemeris_.load_cnav_ephemeris_xml(eph_cnav_xml_filename) == true)
{ {
std::map<int, Gps_CNAV_Ephemeris>::const_iterator gps_cnav_eph_iter; std::map<int, Gps_CNAV_Ephemeris>::const_iterator gps_cnav_eph_iter;
for (gps_cnav_eph_iter = supl_client_ephemeris_.gps_cnav_ephemeris_map.cbegin(); for (gps_cnav_eph_iter = supl_client_ephemeris_.gps_cnav_ephemeris_map.cbegin();
gps_cnav_eph_iter != supl_client_ephemeris_.gps_cnav_ephemeris_map.cend(); gps_cnav_eph_iter != supl_client_ephemeris_.gps_cnav_ephemeris_map.cend();
gps_cnav_eph_iter++) gps_cnav_eph_iter++)
{ {
std::cout << "SUPL: Read XML CNAV Ephemeris for GPS SV " << gps_cnav_eph_iter->first << std::endl; std::cout << "From XML file: Read CNAV ephemeris for GPS SV " << Gnss_Satellite("GPS", gps_cnav_eph_iter->first) << std::endl;
std::shared_ptr<Gps_CNAV_Ephemeris> tmp_obj = std::make_shared<Gps_CNAV_Ephemeris>(gps_cnav_eph_iter->second); std::shared_ptr<Gps_CNAV_Ephemeris> tmp_obj = std::make_shared<Gps_CNAV_Ephemeris>(gps_cnav_eph_iter->second);
flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj)); flowgraph_->send_telemetry_msg(pmt::make_any(tmp_obj));
} }
ret = true; ret = true;
} }
else if (ret == false)
{ {
std::cout << "ERROR: SUPL client error reading XML" << std::endl; std::cout << "ERROR: SUPL client error reading XML" << std::endl;
std::cout << "Disabling SUPL assistance..." << std::endl; std::cout << "Disabling SUPL assistance..." << std::endl;