fixing IONO and UTC reading

src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.cc

@@ -77,7 +77,7 @@ GpsL1CaTelemetryDecoder::GpsL1CaTelemetryDecoder(ConfigurationInterface* configu
     telemetry_decoder_->set_utc_model_queue(&global_gps_utc_model_queue);
 
     //decimation factor
-    int decimation_factor=configuration->property(role + ".decimation_factor", 1);
+    int decimation_factor = configuration->property(role + ".decimation_factor", 1);
     telemetry_decoder_->set_decimation(decimation_factor);
     DLOG(INFO) << "global navigation message queue assigned to telemetry_decoder ("<< telemetry_decoder_->unique_id() << ")";
 }

src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc

@@ -130,7 +130,7 @@ gps_l1_ca_telemetry_decoder_cc::gps_l1_ca_telemetry_decoder_cc(
     d_TOW_at_Preamble = 0;
     d_TOW_at_current_symbol = 0;
     flag_TOW_set = false;
-    d_average_count=0;
+    d_average_count = 0;
     //set_history(d_samples_per_bit*8); // At least a history of 8 bits are needed to correlate with the preamble
 }
 
@@ -235,7 +235,7 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items, gr_vector_i
                             LOG(INFO) << "Lost of frame sync SAT " << this->d_satellite << " preamble_diff= " << preamble_diff;
                             d_stat = 0; //lost of frame sync
                             d_flag_frame_sync = false;
-                            flag_TOW_set=false;
+                            flag_TOW_set = false;
                         }
                 }
         }
@@ -324,8 +324,8 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items, gr_vector_i
     current_synchro_data.d_TOW = d_TOW_at_Preamble;
     current_synchro_data.d_TOW_at_current_symbol = d_TOW_at_current_symbol;
 
-    current_synchro_data.d_TOW_hybrid_at_current_symbol= current_synchro_data.d_TOW_at_current_symbol; // to be  used in the hybrid configuration
+    current_synchro_data.d_TOW_hybrid_at_current_symbol = current_synchro_data.d_TOW_at_current_symbol; // to be  used in the hybrid configuration
-    current_synchro_data.Flag_valid_word = (d_flag_frame_sync == true and d_flag_parity == true and flag_TOW_set==true);
+    current_synchro_data.Flag_valid_word = (d_flag_frame_sync == true and d_flag_parity == true and flag_TOW_set == true);
     current_synchro_data.Flag_preamble = d_flag_preamble;
     current_synchro_data.Prn_timestamp_ms = in[0][0].Tracking_timestamp_secs * 1000.0;
     current_synchro_data.Prn_timestamp_at_preamble_ms = Prn_timestamp_at_preamble_ms;
@@ -352,23 +352,24 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items, gr_vector_i
     //todo: implement averaging
 
     d_average_count++;
-    if (d_average_count==d_decimation_output_factor)
+    if (d_average_count == d_decimation_output_factor)
         {
-    	d_average_count=0;
+            d_average_count = 0;
             //3. Make the output (copy the object contents to the GNURadio reserved memory)
             *out[0] = current_synchro_data;
             //std::cout<<"GPS TLM output on CH="<<this->d_channel << " SAMPLE STAMP="<<d_sample_counter/d_decimation_output_factor<<std::endl;
             return 1;
-    }else{
+        }
+    else
+        {
             return 0;
         }
-
 }
 
 
 void gps_l1_ca_telemetry_decoder_cc::set_decimation(int decimation)
 {
-	d_decimation_output_factor=decimation;
+    d_decimation_output_factor = decimation;
 }
 
 void gps_l1_ca_telemetry_decoder_cc::set_satellite(Gnss_Satellite satellite)

src/core/system_parameters/gps_navigation_message.cc

@@ -102,8 +102,8 @@ void Gps_Navigation_Message::reset()
     b_antispoofing_flag = false;
 
     // Ionosphere and UTC
-    flag_iono_valid = false;
+    flag_iono_valid = true;
-    flag_utc_model_valid = false;
+    flag_utc_model_valid = true;
     d_alpha0 = 0;
     d_alpha1 = 0;
     d_alpha2 = 0;
@@ -558,6 +558,7 @@ int Gps_Navigation_Message::subframe_decoder(char *subframe)
         if (SV_page > 24 && SV_page < 33) // Page 4 (from Table 20-V. Data IDs and SV IDs in Subframes 4 and 5, IS-GPS-200H, page 110)
             {
                 //! \TODO read almanac
+                if(SV_data_ID){}
             }
 
         if (SV_page == 52) // Page 13 (from Table 20-V. Data IDs and SV IDs in Subframes 4 and 5, IS-GPS-200H, page 110)
@@ -633,6 +634,7 @@ int Gps_Navigation_Message::subframe_decoder(char *subframe)
         if (SV_page_5 < 25)
             {
                 //! \TODO read almanac
+                if(SV_data_ID){}
             }
         if (SV_page_5 == 51) // Page 25 (from Table 20-V. Data IDs and SV IDs in Subframes 4 and 5, IS-GPS-200H, page 110)
             {
@@ -788,6 +790,7 @@ Gps_Ephemeris Gps_Navigation_Message::get_ephemeris()
     return ephemeris;
 }
 
+
 Gps_Iono Gps_Navigation_Message::get_iono()
 {
     Gps_Iono iono;
@@ -801,14 +804,14 @@ Gps_Iono Gps_Navigation_Message::get_iono()
     iono.d_beta3 = d_beta3;
     iono.valid = flag_iono_valid;
     //WARNING: We clear flag_utc_model_valid in order to not re-send the same information to the ionospheric parameters queue
-    flag_iono_valid = false;
+    // flag_iono_valid = false;
     return iono;
 }
 
+
 Gps_Utc_Model Gps_Navigation_Message::get_utc_model()
 {
     Gps_Utc_Model utc_model;
-
     utc_model.valid = flag_utc_model_valid;
     // UTC parameters
     utc_model.d_A1 = d_A1;
@@ -820,10 +823,11 @@ Gps_Utc_Model Gps_Navigation_Message::get_utc_model()
     utc_model.i_DN = i_DN;
     utc_model.d_DeltaT_LSF = d_DeltaT_LSF;
     // warning: We clear flag_utc_model_valid in order to not re-send the same information to the ionospheric parameters queue
-    flag_utc_model_valid = false;
+    // flag_utc_model_valid = false;
     return utc_model;
 }
 
+
 bool Gps_Navigation_Message::satellite_validation()
 {
     bool flag_data_valid = false;