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hook for updating rinex headers

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This commit is contained in:
Carles Fernandez 2015-03-01 21:16:29 +01:00
parent 8bb61f6aeb
commit 7303f3c3fd
4 changed files with 33 additions and 3 deletions
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17
src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.cc
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@ -106,6 +106,7 @@ gps_l1_ca_pvt_cc::gps_l1_ca_pvt_cc(unsigned int nchannels,
d_rx_time = 0.0;
b_rinex_header_writen = false;
b_rinex_header_updated = false;
b_rinex_sbs_header_writen = false;
rp = std::make_shared<Rinex_Printer>();
@ -150,6 +151,9 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
std::map<int,Gnss_Synchro> gnss_pseudoranges_map;
Gnss_Synchro **in = (Gnss_Synchro **) &input_items[0]; //Get the input pointer
//Gnss_Synchro **out = (Gnss_Synchro **) &output_items[0]; //Get the output pointer
//out = in;
for (unsigned int i = 0; i < d_nchannels; i++)
{
@ -168,6 +172,7 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
{
// UTC MODEL data is shared for all the GPS satellites. Read always at ID=0
global_gps_utc_model_map.read(0, d_ls_pvt->gps_utc_model);
std::cout << d_ls_pvt->gps_utc_model.d_A0 << std::endl;
}
if (global_gps_iono_map.size() > 0)
@ -223,7 +228,7 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
}
// ############ 2 COMPUTE THE PVT ################################
if (gnss_pseudoranges_map.size() > 0 and d_ls_pvt->gps_ephemeris_map.size() >0)
if (gnss_pseudoranges_map.size() > 0 and d_ls_pvt->gps_ephemeris_map.size() > 0)
{
// compute on the fly PVT solution
//mod 8/4/2012 Set the PVT computation rate in this block
@ -242,7 +247,7 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
gps_ephemeris_iter = d_ls_pvt->gps_ephemeris_map.begin();
if (gps_ephemeris_iter != d_ls_pvt->gps_ephemeris_map.end())
{
rp->rinex_obs_header(rp->obsFile, gps_ephemeris_iter->second,d_rx_time);
rp->rinex_obs_header(rp->obsFile, gps_ephemeris_iter->second, d_rx_time);
rp->rinex_nav_header(rp->navFile, d_ls_pvt->gps_iono, d_ls_pvt->gps_utc_model);
b_rinex_header_writen = true; // do not write header anymore
}
@ -262,6 +267,12 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
{
rp->log_rinex_obs(rp->obsFile, gps_ephemeris_iter->second, d_rx_time, gnss_pseudoranges_map);
}
if (!b_rinex_header_updated && (d_ls_pvt->gps_utc_model.d_A0 != 0))
{
//rp->update_obs_header(rp->obsFile, d_ls_pvt->gps_utc_model, d_ls_pvt->gps_iono);
rp->update_nav_header(rp->navFile, d_ls_pvt->gps_utc_model, d_ls_pvt->gps_iono);
b_rinex_header_updated = true;
}
}
}
}
@ -304,7 +315,7 @@ int gps_l1_ca_pvt_cc::general_work (int noutput_items, gr_vector_int &ninput_ite
}
consume_each(1); //one by one
return 0;
return noutput_items;
}

1
src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.h
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@ -96,6 +96,7 @@ private:
bool d_dump;
bool b_rinex_header_writen;
bool b_rinex_sbs_header_writen;
bool b_rinex_header_updated;
std::shared_ptr<Rinex_Printer> rp;
unsigned int d_nchannels;
std::string d_dump_filename;

14
src/algorithms/PVT/libs/rinex_printer.cc
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@ -501,6 +501,20 @@ void Rinex_Printer::rinex_nav_header(std::ofstream& out, const Galileo_Iono& ion
out << line << std::endl;
}
void Rinex_Printer::update_nav_header(std::ofstream& out, const Gps_Utc_Model& gps_utc, const Gps_Iono& gps_iono)
{
if (version == 2)
{
}
if (version == 3)
{
}
}
void Rinex_Printer::rinex_nav_header(std::ofstream& out, const Gps_Iono& iono, const Gps_Utc_Model& utc_model)
{

4
src/algorithms/PVT/libs/rinex_printer.h
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@ -59,6 +59,8 @@
#include <map>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "gps_navigation_message.h"
#include "gps_utc_model.h"
#include "gps_iono.h"
#include "galileo_navigation_message.h"
#include "sbas_telemetry_data.h"
#include "GPS_L1_CA.h"
@ -180,6 +182,8 @@ public:
*/
void log_rinex_sbs(std::ofstream& out, const Sbas_Raw_Msg& sbs_message);
void update_nav_header(std::ofstream& out, const Gps_Utc_Model& gps_utc, const Gps_Iono& gps_iono);
std::map<std::string,std::string> satelliteSystem; //<! GPS, GLONASS, SBAS payload, Galileo or Compass
std::map<std::string,std::string> observationType; //<! PSEUDORANGE, CARRIER_PHASE, DOPPLER, SIGNAL_STRENGTH
std::map<std::string,std::string> observationCode; //<! GNSS observation descriptors