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Fix computation of sat positions with GPS Almanac

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This commit is contained in:
Carles Fernandez 2018-11-22 17:07:01 +01:00
parent 4bdb8c3bc4
commit f3e32e30e9
1 changed files with 7 additions and 4 deletions
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9
src/core/receiver/control_thread.cc
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@ -734,7 +734,9 @@ void ControlThread::init()
else else
{ {
// fill agnss_ref_time_ // fill agnss_ref_time_
agnss_ref_time_.d_tv_sec = 0; // fill struct tm tm;
strptime(ref_time_str.c_str(), "%d/%m/%Y %H:%M:%S", &tm);
agnss_ref_time_.d_tv_sec = timegm(&tm);
agnss_ref_time_.valid = true; agnss_ref_time_.valid = true;
} }
} }
@ -915,8 +917,9 @@ std::vector<std::pair<int, Gnss_Satellite>> ControlThread::get_visible_sats(time
alm_t rtklib_alm = alm_to_rtklib(it->second); alm_t rtklib_alm = alm_to_rtklib(it->second);
double r_sat[3]; double r_sat[3];
double clock_bias_s; double clock_bias_s;
gps_gtime.time = fmod(utc2gpst(gps_gtime).time, 604800); gtime_t aux_gtime;
alm2pos(gps_gtime, &rtklib_alm, &r_sat[0], &clock_bias_s); aux_gtime.time = fmod(utc2gpst(gps_gtime).time + 345600, 604800);
alm2pos(aux_gtime, &rtklib_alm, &r_sat[0], &clock_bias_s);
double Az, El, dist_m; double Az, El, dist_m;
arma::vec r_sat_eb_e = arma::vec{r_sat[0], r_sat[1], r_sat[2]}; arma::vec r_sat_eb_e = arma::vec{r_sat[0], r_sat[1], r_sat[2]};
arma::vec dx = r_sat_eb_e - r_eb_e; arma::vec dx = r_sat_eb_e - r_eb_e;