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Rinex_Printer now prints observable data in 2.11 format. Still experimental.

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Bug fix in presenting UTC parameters

git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@123 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez 2012-01-12 05:47:50 +00:00
parent 63377a4ece
commit a9415b8630
2 changed files with 109 additions and 23 deletions
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128
src/algorithms/PVT/libs/rinex_printer.cc
View File

@ -432,24 +432,22 @@ void Rinex_Printer::rinex_nav_header(std::ofstream& out, Gps_Navigation_Message
line.clear();
if (version == 2)
{
line += std::string(4, ' ');
line += Rinex_Printer::doub2for(nav_msg.d_A0, 18, 2);
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(nav_msg.d_A1, 18, 2);
line += std::string(3, ' ');
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(nav_msg.d_A0, 18, 2), 19);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(nav_msg.d_A1, 18, 2), 19);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.d_t_OT), 9);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.i_WN_T), 9);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.i_WN_T + 1024), 9); // valid until 2019
line += std::string(1, ' ');
line += Rinex_Printer::leftJustify("DELTA-UTC: A0,A1,T,W", 20);
}
if (version == 3)
{
line += std::string("GPUT");
line += std::string(1, ' ');
line += Rinex_Printer::doub2for(nav_msg.d_A0, 17, 2);
line += Rinex_Printer::doub2for(nav_msg.d_A1, 16, 2);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(nav_msg.d_A0, 16, 2), 18);
line += Rinex_Printer::rightJustify(Rinex_Printer::doub2for(nav_msg.d_A1, 15, 2), 16);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.d_t_OT), 7);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.i_WN_T), 5);
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(nav_msg.i_WN_T + 1024), 5); // valid until 2019
/* if ( SBAS )
{
line += string(1, ' ');
@ -973,25 +971,115 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Navigation_Message nav
{
std::string line;
// Should look at the pseudoranges timestamp gnss_pseudorange.timestamp_ms!!!
boost::posix_time::ptime p_utc_time = Rinex_Printer::compute_time(nav_msg);
std::string timestring=boost::posix_time::to_iso_string(p_utc_time);
double utc_t = nav_msg.utc_time(nav_msg.sv_clock_correction(nav_msg.d_TOW));
std::string month (timestring, 4, 2);
std::string day (timestring, 6, 2);
std::string hour (timestring, 9, 2);
std::string minutes (timestring, 11, 2);
if (version == 2)
{
line += "OBSERVATION DATA FILE FOR VERSION 2.11 STILL NOT IMPLEMENTED";
line.clear();
std::string year (timestring, 2, 2);
line += std::string(1, ' ');
line += year;
LOG_AT_LEVEL(INFO) << "year:" << year;
line += std::string(1, ' ');
if (month.compare(0, 1 , "0") == 0)
{
line += std::string(1, ' ');
line += month.substr(1, 1);
}
else
{
line += month;
}
LOG_AT_LEVEL(INFO) << "line:" << line;
line += std::string(1, ' ');
if (day.compare(0, 1 , "0") == 0)
{
line += std::string(1, ' ');
line += day.substr(1, 1);
}
else
{
line += day;
}
line += std::string(1, ' ');
line += hour;
line += std::string(1, ' ');
line += minutes;
line += std::string(1, ' ');
line += Rinex_Printer::asString(fmod(utc_t, 60), 7);
line += std::string(2, ' ');
// Epoch flag 0: OK 1: power failure between previous and current epoch <1: Special event
line += std::string(1, '0');
line += std::string(2, ' ');
//Number of satellites observed in current epoch
int numSatellitesObserved = 0;
std::map<int,float>::iterator pseudoranges_iter;
for(pseudoranges_iter = pseudoranges.begin();
pseudoranges_iter != pseudoranges.end();
pseudoranges_iter++)
{
numSatellitesObserved++;
}
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(numSatellitesObserved), 3);
for(pseudoranges_iter = pseudoranges.begin();
pseudoranges_iter != pseudoranges.end();
pseudoranges_iter++)
{
line += satelliteSystem["GPS"];
if ((int)pseudoranges_iter->first < 10) line += std::string(1, '0');
line += boost::lexical_cast<std::string>((int)pseudoranges_iter->first);
}
// Receiver clock offset (optional)
//line += rightJustify(asString(clockOffset, 12), 15);
line += std::string(80 - line.size(), ' ');
Rinex_Printer::lengthCheck(line);
out << line << std::endl;
for(pseudoranges_iter = pseudoranges.begin();
pseudoranges_iter != pseudoranges.end();
pseudoranges_iter++)
{
std::string lineObs;
lineObs.clear();
line.clear();
line += std::string(2, ' ');
lineObs += Rinex_Printer::rightJustify(asString((double)pseudoranges_iter->second, 3), 14);
//Loss of lock indicator (LLI)
int lli = 0; // Include in the observation!!
if (lli == 0)
{
lineObs += std::string(1, ' ');
}
else
{
lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(lli), 1);
}
int ssi=signalStrength(54.0); // TODO: include estimated signal strength
if (ssi == 0)
{
lineObs += std::string(1, ' ');
}
else
{
lineObs += Rinex_Printer::rightJustify(Rinex_Printer::asString<short>(ssi), 1);
}
if (lineObs.size() < 80) lineObs += std::string(80 - lineObs.size(), ' ');
out << lineObs << std::endl;
}
}
if (version == 3)
{
boost::posix_time::ptime p_utc_time = Rinex_Printer::compute_time(nav_msg);
std::string timestring=boost::posix_time::to_iso_string(p_utc_time);
std::string year (timestring, 0, 4);
std::string month (timestring, 4, 2);
std::string day (timestring, 6, 2);
std::string hour (timestring, 9, 2);
std::string minutes (timestring, 11, 2);
// Should look at the pseudoranges timestamp gnss_pseudorange.timestamp_ms!!!
line += std::string(1, '>');
line += std::string(1, ' ');
line += year;
@ -1005,7 +1093,6 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Navigation_Message nav
line += minutes;
line += std::string(1, ' ');
double utc_t = nav_msg.utc_time(nav_msg.sv_clock_correction(nav_msg.d_TOW));
line += Rinex_Printer::asString(fmod(utc_t, 60), 7);
line += std::string(2, ' ');
// Epoch flag 0: OK 1: power failure between previous and current epoch <1: Special event
@ -1020,7 +1107,6 @@ void Rinex_Printer::log_rinex_obs(std::ofstream& out, Gps_Navigation_Message nav
{
numSatellitesObserved++;
}
line += Rinex_Printer::rightJustify(boost::lexical_cast<std::string>(numSatellitesObserved), 3);

4
src/algorithms/PVT/libs/rinex_printer.h
View File

@ -112,14 +112,14 @@ public:
std::map<std::string,std::string> observationCode; //<! GNSS observation descriptors
std::string stringVersion; //<! RINEX version (2.11 or 3.01)
std::string stringVersion; //<! RINEX version (2.10/2.11 or 3.01)
private:
int version ; // RINEX version (2 for 2.11 and 3 for 3.01)
int version ; // RINEX version (2 for 2.10/2.11 and 3 for 3.01)
int numberTypesObservations; // Number of available types of observable in the system. Should be public?