Remove tabs from the source code

src/algorithms/PVT/gnuradio_blocks/galileo_e1_pvt_cc.cc

@@ -207,7 +207,7 @@ void galileo_e1_pvt_cc::print_receiver_status(Gnss_Synchro** channels_synchroniz
 
 
 int galileo_e1_pvt_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items  __attribute__((unused)))
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items  __attribute__((unused)))
 {
     d_sample_counter++;
 

src/algorithms/PVT/gnuradio_blocks/galileo_e1_pvt_cc.h

@@ -29,7 +29,7 @@
  */
 
 #ifndef GNSS_SDR_GALILEO_E1_PVT_CC_H
-#define	GNSS_SDR_GALILEO_E1_PVT_CC_H
+#define GNSS_SDR_GALILEO_E1_PVT_CC_H
 
 #include <fstream>
 #include <string>

src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.cc

@@ -255,7 +255,7 @@ void gps_l1_ca_pvt_cc::print_receiver_status(Gnss_Synchro** channels_synchroniza
 
 
 int gps_l1_ca_pvt_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items __attribute__((unused)))
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items __attribute__((unused)))
 {
     gnss_pseudoranges_map.clear();
     d_sample_counter++;

src/algorithms/PVT/gnuradio_blocks/gps_l1_ca_pvt_cc.h

@@ -28,7 +28,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L1_CA_PVT_CC_H
-#define	GNSS_SDR_GPS_L1_CA_PVT_CC_H
+#define GNSS_SDR_GPS_L1_CA_PVT_CC_H
 
 #include <fstream>
 #include <string>

src/algorithms/PVT/gnuradio_blocks/hybrid_pvt_cc.cc

@@ -235,7 +235,7 @@ void hybrid_pvt_cc::print_receiver_status(Gnss_Synchro** channels_synchronizatio
 
 
 int hybrid_pvt_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items __attribute__((unused)))
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items __attribute__((unused)))
 {
     d_sample_counter++;
     bool arrived_galileo_almanac = false;

src/algorithms/PVT/gnuradio_blocks/hybrid_pvt_cc.h

@@ -29,7 +29,7 @@
  */
 
 #ifndef GNSS_SDR_HYBRID_PVT_CC_H
-#define	GNSS_SDR_HYBRID_PVT_CC_H
+#define GNSS_SDR_HYBRID_PVT_CC_H
 
 #include <fstream>
 #include <utility>

src/algorithms/PVT/libs/kml_printer.cc

@@ -96,17 +96,17 @@ bool Kml_Printer::set_headers(std::string filename,  bool time_tag_name)
             kml_file << std::setprecision(14);
             kml_file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl
                     << "<kml xmlns=\"http://www.opengis.net/kml/2.2\">" << std::endl
-                    << "	<Document>" << std::endl
+                    << "    <Document>" << std::endl
-                    << "	<name>GNSS Track</name>" << std::endl
+                    << "    <name>GNSS Track</name>" << std::endl
-                    << "	<description>GNSS-SDR Receiver position log file created at " << asctime (timeinfo)
+                    << "    <description>GNSS-SDR Receiver position log file created at " << asctime (timeinfo)
-                    << "	</description>" << std::endl
+                    << "    </description>" << std::endl
                     << "<Style id=\"yellowLineGreenPoly\">" << std::endl
                     << " <LineStyle>" << std::endl
-                    << " 	<color>7f00ffff</color>" << std::endl
+                    << "     <color>7f00ffff</color>" << std::endl
-                    << "		<width>1</width>" << std::endl
+                    << "        <width>1</width>" << std::endl
-                    << "	</LineStyle>" << std::endl
+                    << "    </LineStyle>" << std::endl
                     << "<PolyStyle>" << std::endl
-                    << "	<color>7f00ff00</color>" << std::endl
+                    << "    <color>7f00ff00</color>" << std::endl
                     << "</PolyStyle>" << std::endl
                     << "</Style>" << std::endl
                     << "<Placemark>" << std::endl

src/algorithms/PVT/libs/nmea_printer.h

@@ -34,7 +34,7 @@
  */
 
 #ifndef GNSS_SDR_NMEA_PRINTER_H_
-#define	GNSS_SDR_NMEA_PRINTER_H_
+#define GNSS_SDR_NMEA_PRINTER_H_
 
 
 #include <iostream>

src/algorithms/PVT/libs/rinex_printer.cc

@@ -1312,8 +1312,8 @@ void Rinex_Printer::log_rinex_nav(std::fstream& out, const std::map<int,Gps_Ephe
     std::map<int,Gps_Ephemeris>::const_iterator gps_ephemeris_iter;
 
     for(gps_ephemeris_iter = eph_map.begin();
-    		gps_ephemeris_iter != eph_map.end();
+            gps_ephemeris_iter != eph_map.end();
-    		gps_ephemeris_iter++)
+            gps_ephemeris_iter++)
     {
             // -------- SV / EPOCH / SV CLK
             boost::posix_time::ptime p_utc_time = Rinex_Printer::compute_GPS_time(gps_ephemeris_iter->second, gps_ephemeris_iter->second.d_Toc);
@@ -2815,7 +2815,7 @@ void Rinex_Printer::log_rinex_obs(std::fstream& out, const Gps_Ephemeris& eph, c
             // Add extra 0 if seconds are < 10
             if (seconds < 10)
             {
-            	line +=std::string(1, '0');
+                line += std::string(1, '0');
             }
             line += Rinex_Printer::asString(seconds, 7);
             line += std::string(2, ' ');

src/algorithms/PVT/libs/rinex_printer.h

@@ -49,7 +49,7 @@
  */
 
 #ifndef GNSS_SDR_RINEX_PRINTER_H_
-#define	GNSS_SDR_RINEX_PRINTER_H_
+#define GNSS_SDR_RINEX_PRINTER_H_
 
 #include <string>
 #include <fstream>

src/algorithms/acquisition/adapters/galileo_e1_pcps_8ms_ambiguous_acquisition.cc

@@ -117,8 +117,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::~GalileoE1Pcps8msAmbiguousAcquisition()
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_channel(unsigned int channel)
-GalileoE1Pcps8msAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
     if (item_type_.compare("gr_complex") == 0)
@@ -128,34 +127,31 @@ GalileoE1Pcps8msAmbiguousAcquisition::set_channel(unsigned int channel)
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_threshold(float threshold)
-GalileoE1Pcps8msAmbiguousAcquisition::set_threshold(float threshold)
 {
+    float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
 
-	float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    if(pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
-	if(pfa==0.0) pfa = configuration_->property(role_+".pfa", 0.0);
+    if(pfa == 0.0)
-
-	if(pfa==0.0)
         {
             threshold_ = threshold;
         }
-	else
+    else
         {
             threshold_ = calculate_threshold(pfa);
         }
 
-	DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
+    DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-	if (item_type_.compare("gr_complex") == 0)
+    if (item_type_.compare("gr_complex") == 0)
         {
             acquisition_cc_->set_threshold(threshold_);
         }
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
-GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
 
@@ -166,8 +162,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
-GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
     if (item_type_.compare("gr_complex") == 0)
@@ -177,8 +172,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_gnss_synchro(
-GalileoE1Pcps8msAmbiguousAcquisition::set_gnss_synchro(
         Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
@@ -189,8 +183,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::set_gnss_synchro(
 }
 
 
-signed int
+signed int GalileoE1Pcps8msAmbiguousAcquisition::mag()
-GalileoE1Pcps8msAmbiguousAcquisition::mag()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -203,16 +196,14 @@ GalileoE1Pcps8msAmbiguousAcquisition::mag()
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::init()
-GalileoE1Pcps8msAmbiguousAcquisition::init()
 {
     acquisition_cc_->init();
     set_local_code();
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::set_local_code()
-GalileoE1Pcps8msAmbiguousAcquisition::set_local_code()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -238,8 +229,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::set_local_code()
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::reset()
-GalileoE1Pcps8msAmbiguousAcquisition::reset()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -268,8 +258,7 @@ float GalileoE1Pcps8msAmbiguousAcquisition::calculate_threshold(float pfa)
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
-GalileoE1Pcps8msAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -278,8 +267,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 }
 
 
-void
+void GalileoE1Pcps8msAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
-GalileoE1Pcps8msAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {

src/algorithms/acquisition/adapters/galileo_e1_pcps_cccwsr_ambiguous_acquisition.cc

@@ -51,8 +51,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::GalileoE1PcpsCccwsrAmbiguousAcquisition
 
     DLOG(INFO) << "role " << role;
 
-    item_type_ = configuration_->property(role + ".item_type",
+    item_type_ = configuration_->property(role + ".item_type", default_item_type);
-            default_item_type);
 
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     if_ = configuration_->property(role + ".ifreq", 0);
@@ -119,8 +118,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::~GalileoE1PcpsCccwsrAmbiguousAcquisitio
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_channel(unsigned int channel)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
     if (item_type_.compare("gr_complex") == 0)
@@ -130,36 +128,33 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_channel(unsigned int channel)
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_threshold(float threshold)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_threshold(float threshold)
 {
+    //    float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
 
-//    float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    //    if(pfa==0.0) pfa = configuration_->property(role_+".pfa", 0.0);
 
-//    if(pfa==0.0) pfa = configuration_->property(role_+".pfa", 0.0);
+    //    if(pfa==0.0)
-
+    //        {
-//    if(pfa==0.0)
+    //            threshold_ = threshold;
-//        {
+    //        }
-//            threshold_ = threshold;
+    //    else
-//        }
+    //        {
-//    else
+    //            threshold_ = calculate_threshold(pfa);
-//        {
+    //        }
-//            threshold_ = calculate_threshold(pfa);
-//        }
 
     threshold_ = threshold;
 
-	DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
+    DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
 
-	if (item_type_.compare("gr_complex") == 0)
+    if (item_type_.compare("gr_complex") == 0)
         {
             acquisition_cc_->set_threshold(threshold_);
         }
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
 
@@ -170,8 +165,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_max(unsigned int doppler_ma
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
     if (item_type_.compare("gr_complex") == 0)
@@ -180,8 +174,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_step(unsigned int doppler_s
         }
 }
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_gnss_synchro(
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_gnss_synchro(
         Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
@@ -192,8 +185,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_gnss_synchro(
 }
 
 
-signed int
+signed int GalileoE1PcpsCccwsrAmbiguousAcquisition::mag()
-GalileoE1PcpsCccwsrAmbiguousAcquisition::mag()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -206,22 +198,20 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::mag()
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::init()
-GalileoE1PcpsCccwsrAmbiguousAcquisition::init()
 {
     acquisition_cc_->init();
     set_local_code();
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_local_code()
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_local_code()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
             bool cboc = configuration_->property(
                     "Acquisition" + boost::lexical_cast<std::string>(channel_)
-                            + ".cboc", false);
+                    + ".cboc", false);
 
             char signal[3];
 
@@ -240,8 +230,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_local_code()
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::reset()
-GalileoE1PcpsCccwsrAmbiguousAcquisition::reset()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -249,10 +238,9 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::reset()
         }
 }
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_state(int state)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::set_state(int state)
 {
-        acquisition_cc_->set_state(state);
+    acquisition_cc_->set_state(state);
 }
 
 
@@ -260,12 +248,11 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::set_state(int state)
 float GalileoE1PcpsCccwsrAmbiguousAcquisition::calculate_threshold(float pfa)
 {
     if(pfa){ /* Not implemented*/};
-	return 0.0;
+    return 0.0;
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -275,8 +262,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 }
 
 
-void
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
-GalileoE1PcpsCccwsrAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {

src/algorithms/acquisition/adapters/galileo_e1_pcps_tong_ambiguous_acquisition.cc

@@ -121,8 +121,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::~GalileoE1PcpsTongAmbiguousAcquisition()
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_channel(unsigned int channel)
-GalileoE1PcpsTongAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
     if (item_type_.compare("gr_complex") == 0)
@@ -132,34 +131,32 @@ GalileoE1PcpsTongAmbiguousAcquisition::set_channel(unsigned int channel)
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_threshold(float threshold)
-GalileoE1PcpsTongAmbiguousAcquisition::set_threshold(float threshold)
 {
 
-	float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
 
-	if(pfa == 0.0) pfa = configuration_->property(role_+".pfa", 0.0);
+    if(pfa == 0.0) pfa = configuration_->property(role_+".pfa", 0.0);
 
-	if(pfa == 0.0)
+    if(pfa == 0.0)
         {
             threshold_ = threshold;
         }
-	else
+    else
         {
             threshold_ = calculate_threshold(pfa);
         }
 
-	DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
+    DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
 
-	if (item_type_.compare("gr_complex") == 0)
+    if (item_type_.compare("gr_complex") == 0)
         {
             acquisition_cc_->set_threshold(threshold_);
         }
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
-GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
 
@@ -170,8 +167,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_max(unsigned int doppler_max)
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
-GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
     if (item_type_.compare("gr_complex") == 0)
@@ -182,8 +178,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_step(unsigned int doppler_ste
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_gnss_synchro(
-GalileoE1PcpsTongAmbiguousAcquisition::set_gnss_synchro(
         Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
@@ -194,8 +189,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::set_gnss_synchro(
 }
 
 
-signed int
+signed int GalileoE1PcpsTongAmbiguousAcquisition::mag()
-GalileoE1PcpsTongAmbiguousAcquisition::mag()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -208,16 +202,14 @@ GalileoE1PcpsTongAmbiguousAcquisition::mag()
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::init()
-GalileoE1PcpsTongAmbiguousAcquisition::init()
 {
     acquisition_cc_->init();
     set_local_code();
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_local_code()
-GalileoE1PcpsTongAmbiguousAcquisition::set_local_code()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -243,8 +235,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::set_local_code()
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::reset()
-GalileoE1PcpsTongAmbiguousAcquisition::reset()
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -252,36 +243,34 @@ GalileoE1PcpsTongAmbiguousAcquisition::reset()
         }
 }
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::set_state(int state)
-GalileoE1PcpsTongAmbiguousAcquisition::set_state(int state)
 {
-        acquisition_cc_->set_state(state);
+    acquisition_cc_->set_state(state);
 }
 
 
 float GalileoE1PcpsTongAmbiguousAcquisition::calculate_threshold(float pfa)
 {
-	unsigned int frequency_bins = 0;
+    unsigned int frequency_bins = 0;
-	for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
+    for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
-	{
+        {
-	 	frequency_bins++;
+            frequency_bins++;
-	}
+        }
 
-	DLOG(INFO) << "Channel " << channel_ << "  Pfa = " << pfa;
+    DLOG(INFO) << "Channel " << channel_ << "  Pfa = " << pfa;
 
-	unsigned int ncells = vector_length_ * frequency_bins;
+    unsigned int ncells = vector_length_ * frequency_bins;
-	double exponent = 1 / static_cast<double>(ncells);
+    double exponent = 1 / static_cast<double>(ncells);
-	double val = pow(1.0-pfa,exponent);
+    double val = pow(1.0-pfa,exponent);
-	double lambda = double(vector_length_);
+    double lambda = double(vector_length_);
-	boost::math::exponential_distribution<double> mydist (lambda);
+    boost::math::exponential_distribution<double> mydist (lambda);
-	float threshold = (float)quantile(mydist,val);
+    float threshold = (float)quantile(mydist,val);
 
-	return threshold;
+    return threshold;
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
-GalileoE1PcpsTongAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {
@@ -290,8 +279,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 }
 
 
-void
+void GalileoE1PcpsTongAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
-GalileoE1PcpsTongAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
         {

src/algorithms/acquisition/adapters/galileo_e5a_noncoherent_iq_acquisition_caf.cc

@@ -4,7 +4,7 @@
  *  Galileo E5a data and pilot Signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *         <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          <li> Marc Molina, 2013. marc.molina.pena@gmail.com

src/algorithms/acquisition/adapters/galileo_e5a_noncoherent_iq_acquisition_caf.h

@@ -4,7 +4,7 @@
  *  Galileo E5a data and pilot Signals
   * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          <li> Marc Molina, 2013. marc.molina.pena@gmail.com

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fine_doppler.h

@@ -51,7 +51,7 @@ class ConfigurationInterface;
 class GpsL1CaPcpsAcquisitionFineDoppler: public AcquisitionInterface
 {
 public:
-	GpsL1CaPcpsAcquisitionFineDoppler(ConfigurationInterface* configuration,
+    GpsL1CaPcpsAcquisitionFineDoppler(ConfigurationInterface* configuration,
             std::string role, unsigned int in_streams,
             unsigned int out_streams, boost::shared_ptr<gr::msg_queue> queue);
 

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_multithread_acquisition.cc

@@ -119,35 +119,35 @@ void GpsL1CaPcpsMultithreadAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_channel(channel_);
+            acquisition_cc_->set_channel(channel_);
-    }
+        }
 }
 
 
 void GpsL1CaPcpsMultithreadAcquisition::set_threshold(float threshold)
 {
-	float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
 
-	if(pfa == 0.0)
+    if(pfa == 0.0)
         {
-                 pfa = configuration_->property(role_+".pfa", 0.0);
+            pfa = configuration_->property(role_+".pfa", 0.0);
+        }
+    if(pfa == 0.0)
+        {
+            threshold_ = threshold;
+        }
+    else
+        {
+            threshold_ = calculate_threshold(pfa);
         }
-	if(pfa == 0.0)
-		{
-			threshold_ = threshold;
-		}
-	else
-		{
-			threshold_ = calculate_threshold(pfa);
-		}
 
-	DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
+    DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_threshold(threshold_);
+            acquisition_cc_->set_threshold(threshold_);
-    }
+        }
 }
 
 
@@ -155,9 +155,9 @@ void GpsL1CaPcpsMultithreadAcquisition::set_doppler_max(unsigned int doppler_max
 {
     doppler_max_ = doppler_max;
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_doppler_max(doppler_max_);
+            acquisition_cc_->set_doppler_max(doppler_max_);
-    }
+        }
 }
 
 
@@ -205,53 +205,53 @@ void GpsL1CaPcpsMultithreadAcquisition::init()
 void GpsL1CaPcpsMultithreadAcquisition::set_local_code()
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        std::complex<float>* code = new std::complex<float>[code_length_];
+            std::complex<float>* code = new std::complex<float>[code_length_];
 
-        gps_l1_ca_code_gen_complex_sampled(code, gnss_synchro_->PRN, fs_in_, 0);
+            gps_l1_ca_code_gen_complex_sampled(code, gnss_synchro_->PRN, fs_in_, 0);
 
-        for (unsigned int i = 0; i < sampled_ms_; i++)
+            for (unsigned int i = 0; i < sampled_ms_; i++)
-            {
+                {
-                memcpy(&(code_[i*code_length_]), code,
+                    memcpy(&(code_[i*code_length_]), code,
-                       sizeof(gr_complex)*code_length_);
+                            sizeof(gr_complex)*code_length_);
-            }
+                }
 
-        acquisition_cc_->set_local_code(code_);
+            acquisition_cc_->set_local_code(code_);
 
-        delete[] code;
+            delete[] code;
-    }
+        }
 }
 
 
 void GpsL1CaPcpsMultithreadAcquisition::reset()
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_active(true);
+            acquisition_cc_->set_active(true);
-    }
+        }
 }
 
 
 float GpsL1CaPcpsMultithreadAcquisition::calculate_threshold(float pfa)
 {
-	//Calculate the threshold
+    //Calculate the threshold
 
-	unsigned int frequency_bins = 0;
+    unsigned int frequency_bins = 0;
-	for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
+    for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
-	{
+        {
-	 	frequency_bins++;
+            frequency_bins++;
-	}
+        }
 
-	DLOG(INFO) << "Channel "<< channel_ << "  Pfa = " << pfa;
+    DLOG(INFO) << "Channel "<< channel_ << "  Pfa = " << pfa;
 
-	unsigned int ncells = vector_length_ * frequency_bins;
+    unsigned int ncells = vector_length_ * frequency_bins;
-	double exponent = 1 / static_cast<double>(ncells);
+    double exponent = 1 / static_cast<double>(ncells);
-	double val = pow(1.0 - pfa, exponent);
+    double val = pow(1.0 - pfa, exponent);
-	double lambda = double(vector_length_);
+    double lambda = double(vector_length_);
-	boost::math::exponential_distribution<double> mydist (lambda);
+    boost::math::exponential_distribution<double> mydist (lambda);
-	float threshold = (float)quantile(mydist,val);
+    float threshold = (float)quantile(mydist,val);
 
-	return threshold;
+    return threshold;
 }
 
 
@@ -268,9 +268,9 @@ void GpsL1CaPcpsMultithreadAcquisition::connect(gr::top_block_sptr top_block)
 void GpsL1CaPcpsMultithreadAcquisition::disconnect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
+            top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
-    }
+        }
 }
 
 

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_opencl_acquisition.cc

@@ -116,35 +116,35 @@ void GpsL1CaPcpsOpenClAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_channel(channel_);
+            acquisition_cc_->set_channel(channel_);
-    }
+        }
 }
 
 
 void GpsL1CaPcpsOpenClAcquisition::set_threshold(float threshold)
 {
-	float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
 
-	if(pfa==0.0)
+    if(pfa == 0.0)
         {
-                 pfa = configuration_->property(role_+".pfa", 0.0);
+            pfa = configuration_->property(role_ + ".pfa", 0.0);
+        }
+    if(pfa == 0.0)
+        {
+            threshold_ = threshold;
+        }
+    else
+        {
+            threshold_ = calculate_threshold(pfa);
         }
-	if(pfa==0.0)
-		{
-			threshold_ = threshold;
-		}
-	else
-		{
-			threshold_ = calculate_threshold(pfa);
-		}
 
-	DLOG(INFO) <<"Channel "<<channel_<<" Threshold = " << threshold_;
+    DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_threshold(threshold_);
+            acquisition_cc_->set_threshold(threshold_);
-    }
+        }
 }
 
 
@@ -152,9 +152,9 @@ void GpsL1CaPcpsOpenClAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_doppler_max(doppler_max_);
+            acquisition_cc_->set_doppler_max(doppler_max_);
-    }
+        }
 }
 
 
@@ -202,53 +202,53 @@ void GpsL1CaPcpsOpenClAcquisition::init()
 void GpsL1CaPcpsOpenClAcquisition::set_local_code()
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        std::complex<float>* code = new std::complex<float>[code_length_];
+            std::complex<float>* code = new std::complex<float>[code_length_];
 
-        gps_l1_ca_code_gen_complex_sampled(code, gnss_synchro_->PRN, fs_in_, 0);
+            gps_l1_ca_code_gen_complex_sampled(code, gnss_synchro_->PRN, fs_in_, 0);
 
-        for (unsigned int i = 0; i < sampled_ms_; i++)
+            for (unsigned int i = 0; i < sampled_ms_; i++)
-            {
+                {
-                memcpy(&(code_[i*code_length_]), code,
+                    memcpy(&(code_[i*code_length_]), code,
-                       sizeof(gr_complex)*code_length_);
+                            sizeof(gr_complex)*code_length_);
-            }
+                }
 
-        acquisition_cc_->set_local_code(code_);
+            acquisition_cc_->set_local_code(code_);
 
-        delete[] code;
+            delete[] code;
-    }
+        }
 }
 
 
 void GpsL1CaPcpsOpenClAcquisition::reset()
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        acquisition_cc_->set_active(true);
+            acquisition_cc_->set_active(true);
-    }
+        }
 }
 
 
 float GpsL1CaPcpsOpenClAcquisition::calculate_threshold(float pfa)
 {
-	//Calculate the threshold
+    //Calculate the threshold
 
-	unsigned int frequency_bins = 0;
+    unsigned int frequency_bins = 0;
-	for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
+    for (int doppler = (int)(-doppler_max_); doppler <= (int)doppler_max_; doppler += doppler_step_)
-	{
+        {
-	 	frequency_bins++;
+            frequency_bins++;
-	}
+        }
 
-	DLOG(INFO) << "Channel " << channel_ << "  Pfa = " << pfa;
+    DLOG(INFO) << "Channel " << channel_ << "  Pfa = " << pfa;
 
-	unsigned int ncells = vector_length_ * frequency_bins;
+    unsigned int ncells = vector_length_ * frequency_bins;
-	double exponent = 1 / static_cast<double>(ncells);
+    double exponent = 1 / static_cast<double>(ncells);
-	double val = pow(1.0 - pfa, exponent);
+    double val = pow(1.0 - pfa, exponent);
-	double lambda = double(vector_length_);
+    double lambda = double(vector_length_);
-	boost::math::exponential_distribution<double> mydist (lambda);
+    boost::math::exponential_distribution<double> mydist (lambda);
-	float threshold = (float)quantile(mydist,val);
+    float threshold = (float)quantile(mydist,val);
 
-	return threshold;
+    return threshold;
 }
 
 
@@ -258,16 +258,15 @@ void GpsL1CaPcpsOpenClAcquisition::connect(gr::top_block_sptr top_block)
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
-
 }
 
 
 void GpsL1CaPcpsOpenClAcquisition::disconnect(gr::top_block_sptr top_block)
 {
     if (item_type_.compare("gr_complex") == 0)
-    {
+        {
-        top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
+            top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
-    }
+        }
 }
 
 

src/algorithms/acquisition/gnuradio_blocks/galileo_e5a_noncoherent_iq_acquisition_caf_cc.cc

@@ -4,7 +4,7 @@
  *  Galileo E5a data and pilot Signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          <li> Marc Molina, 2013. marc.molina.pena@gmail.com
@@ -363,11 +363,11 @@ int galileo_e5a_noncoherentIQ_acquisition_caf_cc::general_work(int noutput_items
      */
 
     int acquisition_message = -1; //0=STOP_CHANNEL 1=ACQ_SUCCEES 2=ACQ_FAIL
-    /* States: 	0 Stop Channel
+    /* States:     0 Stop Channel
-     * 		1 Load the buffer until it reaches fft_size
+     *         1 Load the buffer until it reaches fft_size
-     * 		2 Acquisition algorithm
+     *         2 Acquisition algorithm
-     * 		3 Positive acquisition
+     *         3 Positive acquisition
-     * 		4 Negative acquisition
+     *         4 Negative acquisition
      */
     switch (d_state)
     {

src/algorithms/acquisition/gnuradio_blocks/galileo_e5a_noncoherent_iq_acquisition_caf_cc.h

@@ -4,7 +4,7 @@
  *  Galileo E5a data and pilot Signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          <li> Marc Molina, 2013. marc.molina.pena@gmail.com
@@ -53,7 +53,7 @@ typedef boost::shared_ptr<galileo_e5a_noncoherentIQ_acquisition_caf_cc> galileo_
 
 galileo_e5a_noncoherentIQ_acquisition_caf_cc_sptr
 galileo_e5a_noncoherentIQ_make_acquisition_caf_cc(unsigned int sampled_ms,
-			 unsigned int max_dwells,
+             unsigned int max_dwells,
                          unsigned int doppler_max, long freq, long fs_in,
                          int samples_per_ms, int samples_per_code,
                          bool bit_transition_flag,
@@ -74,8 +74,8 @@ class galileo_e5a_noncoherentIQ_acquisition_caf_cc: public gr::block
 private:
     friend galileo_e5a_noncoherentIQ_acquisition_caf_cc_sptr
     galileo_e5a_noncoherentIQ_make_acquisition_caf_cc(
-	    unsigned int sampled_ms,
+            unsigned int sampled_ms,
-	    unsigned int max_dwells,
+            unsigned int max_dwells,
             unsigned int doppler_max, long freq, long fs_in,
             int samples_per_ms, int samples_per_code,
             bool bit_transition_flag,
@@ -86,8 +86,8 @@ private:
             int Zero_padding_);
 
     galileo_e5a_noncoherentIQ_acquisition_caf_cc(
-	    unsigned int sampled_ms,
+            unsigned int sampled_ms,
-	    unsigned int max_dwells,
+            unsigned int max_dwells,
             unsigned int doppler_max, long freq, long fs_in,
             int samples_per_ms, int samples_per_code,
             bool bit_transition_flag,

src/algorithms/acquisition/gnuradio_blocks/galileo_pcps_8ms_acquisition_cc.cc

@@ -192,13 +192,13 @@ void galileo_pcps_8ms_acquisition_cc::set_state(int state)
     d_state = state;
     if (d_state == 1)
         {
-			d_gnss_synchro->Acq_delay_samples = 0.0;
+            d_gnss_synchro->Acq_delay_samples = 0.0;
-			d_gnss_synchro->Acq_doppler_hz = 0.0;
+            d_gnss_synchro->Acq_doppler_hz = 0.0;
-			d_gnss_synchro->Acq_samplestamp_samples = 0;
+            d_gnss_synchro->Acq_samplestamp_samples = 0;
-			d_well_count = 0;
+            d_well_count = 0;
-			d_mag = 0.0;
+            d_mag = 0.0;
-			d_input_power = 0.0;
+            d_input_power = 0.0;
-			d_test_statistics = 0.0;
+            d_test_statistics = 0.0;
         }
     else if (d_state == 0)
         {}

src/algorithms/acquisition/gnuradio_blocks/galileo_pcps_8ms_acquisition_cc.h

@@ -76,41 +76,40 @@ private:
     void calculate_magnitudes(gr_complex* fft_begin, int doppler_shift,
             int doppler_offset);
 
-
+    long d_fs_in;
-	long d_fs_in;
+    long d_freq;
-	long d_freq;
+    int d_samples_per_ms;
-	int d_samples_per_ms;
     int d_samples_per_code;
-	unsigned int d_doppler_resolution;
+    unsigned int d_doppler_resolution;
-	float d_threshold;
+    float d_threshold;
     std::string d_satellite_str;
-	unsigned int d_doppler_max;
+    unsigned int d_doppler_max;
-	unsigned int d_doppler_step;
+    unsigned int d_doppler_step;
-	unsigned int d_sampled_ms;
+    unsigned int d_sampled_ms;
     unsigned int d_max_dwells;
     unsigned int d_well_count;
-	unsigned int d_fft_size;
+    unsigned int d_fft_size;
-	unsigned long int d_sample_counter;
+    unsigned long int d_sample_counter;
     gr_complex** d_grid_doppler_wipeoffs;
     unsigned int d_num_doppler_bins;
     gr_complex* d_fft_code_A;
     gr_complex* d_fft_code_B;
-	gr::fft::fft_complex* d_fft_if;
+    gr::fft::fft_complex* d_fft_if;
-	gr::fft::fft_complex* d_ifft;
+    gr::fft::fft_complex* d_ifft;
     Gnss_Synchro *d_gnss_synchro;
-	unsigned int d_code_phase;
+    unsigned int d_code_phase;
-	float d_doppler_freq;
+    float d_doppler_freq;
-	float d_mag;
+    float d_mag;
     float* d_magnitude;
-	float d_input_power;
+    float d_input_power;
-	float d_test_statistics;
+    float d_test_statistics;
     gr::msg_queue::sptr d_queue;
-	std::ofstream d_dump_file;
+    std::ofstream d_dump_file;
-	bool d_active;
+    bool d_active;
     int d_state;
-	bool d_dump;
+    bool d_dump;
-	unsigned int d_channel;
+    unsigned int d_channel;
-	std::string d_dump_filename;
+    std::string d_dump_filename;
 
 public:
     /*!

src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_fine_doppler_cc.cc

@@ -61,9 +61,9 @@ pcps_acquisition_fine_doppler_cc::pcps_acquisition_fine_doppler_cc(
         int max_dwells, unsigned int sampled_ms, int doppler_max, int doppler_min, long freq,
         long fs_in, int samples_per_ms, boost::shared_ptr<gr::msg_queue> queue, bool dump,
         std::string dump_filename) :
-		        gr::block("pcps_acquisition_fine_doppler_cc",
+                gr::block("pcps_acquisition_fine_doppler_cc",
-		                gr::io_signature::make(1, 1, sizeof(gr_complex)),
+                        gr::io_signature::make(1, 1, sizeof(gr_complex)),
-		                gr::io_signature::make(0, 0, sizeof(gr_complex)))
+                        gr::io_signature::make(0, 0, sizeof(gr_complex)))
 {
     this->message_port_register_out(pmt::mp("events"));
     d_sample_counter = 0;    // SAMPLE COUNTER
@@ -393,32 +393,32 @@ int pcps_acquisition_fine_doppler_cc::estimate_Doppler(gr_vector_const_void_star
             DLOG(INFO) <<  "Error estimating fine frequency Doppler";
             //debug log
             //
-            //		std::cout<<"FFT maximum present at "<<fftFreqBins[tmp_index_freq]<<" [Hz]"<<std::endl;
+            //        std::cout<<"FFT maximum present at "<<fftFreqBins[tmp_index_freq]<<" [Hz]"<<std::endl;
-            //		std::stringstream filename;
+            //        std::stringstream filename;
-            //		std::streamsize n = sizeof(gr_complex) * (d_fft_size);
+            //        std::streamsize n = sizeof(gr_complex) * (d_fft_size);
             //
-            //		filename.str("");
+            //        filename.str("");
-            //		filename << "../data/code_prn_" << d_gnss_synchro->PRN << ".dat";
+            //        filename << "../data/code_prn_" << d_gnss_synchro->PRN << ".dat";
-            //		d_dump_file.open(filename.str().c_str(), std::ios::out
+            //        d_dump_file.open(filename.str().c_str(), std::ios::out
-            //				| std::ios::binary);
+            //                | std::ios::binary);
-            //		d_dump_file.write((char*)code_replica, n); //write directly |abs(x)|^2 in this Doppler bin?
+            //        d_dump_file.write((char*)code_replica, n); //write directly |abs(x)|^2 in this Doppler bin?
-            //		d_dump_file.close();
+            //        d_dump_file.close();
             //
-            //		filename.str("");
+            //        filename.str("");
-            //		filename << "../data/signal_prn_" << d_gnss_synchro->PRN << ".dat";
+            //        filename << "../data/signal_prn_" << d_gnss_synchro->PRN << ".dat";
-            //		d_dump_file.open(filename.str().c_str(), std::ios::out
+            //        d_dump_file.open(filename.str().c_str(), std::ios::out
-            //				| std::ios::binary);
+            //                | std::ios::binary);
-            //		d_dump_file.write((char*)in, n); //write directly |abs(x)|^2 in this Doppler bin?
+            //        d_dump_file.write((char*)in, n); //write directly |abs(x)|^2 in this Doppler bin?
-            //		d_dump_file.close();
+            //        d_dump_file.close();
             //
             //
-            //		n = sizeof(float) * (fft_size_extended);
+            //        n = sizeof(float) * (fft_size_extended);
-            //		filename.str("");
+            //        filename.str("");
-            //		filename << "../data/fft_prn_" << d_gnss_synchro->PRN << ".dat";
+            //        filename << "../data/fft_prn_" << d_gnss_synchro->PRN << ".dat";
-            //		d_dump_file.open(filename.str().c_str(), std::ios::out
+            //        d_dump_file.open(filename.str().c_str(), std::ios::out
-            //				| std::ios::binary);
+            //                | std::ios::binary);
-            //		d_dump_file.write((char*)p_tmp_vector, n); //write directly |abs(x)|^2 in this Doppler bin?
+            //        d_dump_file.write((char*)p_tmp_vector, n); //write directly |abs(x)|^2 in this Doppler bin?
-            //		d_dump_file.close();
+            //        d_dump_file.close();
         }
 
 
@@ -436,17 +436,17 @@ int pcps_acquisition_fine_doppler_cc::general_work(int noutput_items,
 {
 
     /*!
-     * TODO: 	High sensitivity acquisition algorithm:
+     * TODO:     High sensitivity acquisition algorithm:
-     * 			State Mechine:
+     *             State Mechine:
-     * 			S0. StandBy. If d_active==1 -> S1
+     *             S0. StandBy. If d_active==1 -> S1
-     * 			S1. ComputeGrid. Perform the FFT acqusition doppler and delay grid.
+     *             S1. ComputeGrid. Perform the FFT acqusition doppler and delay grid.
-     * 				Accumulate the search grid matrix (#doppler_bins x #fft_size)
+     *                 Accumulate the search grid matrix (#doppler_bins x #fft_size)
-     * 				Compare maximum to threshold and decide positive or negative
+     *                 Compare maximum to threshold and decide positive or negative
-     * 				If T>=gamma -> S4 else
+     *                 If T>=gamma -> S4 else
-     * 				If d_well_count<max_dwells -> S2
+     *                 If d_well_count<max_dwells -> S2
-     * 				else -> S5.
+     *                 else -> S5.
-     * 			S4. Positive_Acq: Send message and stop acq -> S0
+     *             S4. Positive_Acq: Send message and stop acq -> S0
-     * 			S5. Negative_Acq: Send message and stop acq -> S0
+     *             S5. Negative_Acq: Send message and stop acq -> S0
      */
 
     switch (d_state)

src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_sc.h

@@ -95,9 +95,8 @@ private:
             std::string dump_filename);
 
     void update_local_carrier(gr_complex* carrier_vector,
-    		int correlator_length_samples,
+            int correlator_length_samples,
-    		float freq);
+            float freq);
-
 
     long d_fs_in;
     long d_freq;

src/algorithms/acquisition/gnuradio_blocks/pcps_assisted_acquisition_cc.cc

@@ -50,7 +50,6 @@ pcps_assisted_acquisition_cc_sptr pcps_make_assisted_acquisition_cc(
         long fs_in, int samples_per_ms, boost::shared_ptr<gr::msg_queue> queue, bool dump,
         std::string dump_filename)
 {
-
     return pcps_assisted_acquisition_cc_sptr(
             new pcps_assisted_acquisition_cc(max_dwells, sampled_ms, doppler_max, doppler_min, freq,
                     fs_in, samples_per_ms, queue, dump, dump_filename));
@@ -62,9 +61,9 @@ pcps_assisted_acquisition_cc::pcps_assisted_acquisition_cc(
         int max_dwells, unsigned int sampled_ms, int doppler_max, int doppler_min, long freq,
         long fs_in, int samples_per_ms, boost::shared_ptr<gr::msg_queue> queue, bool dump,
         std::string dump_filename) :
-		        gr::block("pcps_assisted_acquisition_cc",
+                gr::block("pcps_assisted_acquisition_cc",
-		                gr::io_signature::make(1, 1, sizeof(gr_complex)),
+                        gr::io_signature::make(1, 1, sizeof(gr_complex)),
-		                gr::io_signature::make(0, 0, sizeof(gr_complex)))
+                        gr::io_signature::make(0, 0, sizeof(gr_complex)))
 {
     this->message_port_register_out(pmt::mp("events"));
     d_sample_counter = 0;    // SAMPLE COUNTER
@@ -379,20 +378,20 @@ int pcps_assisted_acquisition_cc::general_work(int noutput_items,
         gr_vector_void_star &output_items __attribute__((unused)))
 {
     /*!
-     * TODO: 	High sensitivity acquisition algorithm:
+     * TODO:     High sensitivity acquisition algorithm:
-     * 			State Mechine:
+     *             State Mechine:
-     * 			S0. StandBy. If d_active==1 -> S1
+     *             S0. StandBy. If d_active==1 -> S1
-     * 			S1. GetAssist. Define search grid with assistance information. Reset grid matrix -> S2
+     *             S1. GetAssist. Define search grid with assistance information. Reset grid matrix -> S2
-     * 			S2. ComputeGrid. Perform the FFT acqusition doppler and delay grid.
+     *             S2. ComputeGrid. Perform the FFT acqusition doppler and delay grid.
-     * 				Accumulate the search grid matrix (#doppler_bins x #fft_size)
+     *                 Accumulate the search grid matrix (#doppler_bins x #fft_size)
-     * 				Compare maximum to threshold and decide positive or negative
+     *                 Compare maximum to threshold and decide positive or negative
-     * 				If T>=gamma -> S4 else
+     *                 If T>=gamma -> S4 else
-     * 				If d_well_count<max_dwells -> S2
+     *                 If d_well_count<max_dwells -> S2
-     * 				else if !disable_assist -> S3
+     *                 else if !disable_assist -> S3
-     * 				else -> S5.
+     *                 else -> S5.
-     * 			S3. RedefineGrid. Open the grid search to unasisted acquisition. Reset counters and grid. -> S2
+     *             S3. RedefineGrid. Open the grid search to unasisted acquisition. Reset counters and grid. -> S2
-     * 			S4. Positive_Acq: Send message and stop acq -> S0
+     *             S4. Positive_Acq: Send message and stop acq -> S0
-     * 			S5. Negative_Acq: Send message and stop acq -> S0
+     *             S5. Negative_Acq: Send message and stop acq -> S0
      */
 
     switch (d_state)

src/algorithms/acquisition/gnuradio_blocks/pcps_multithread_acquisition_cc.h

@@ -102,41 +102,41 @@ private:
             int doppler_offset);
 
 
-	long d_fs_in;
+    long d_fs_in;
-	long d_freq;
+    long d_freq;
-	int d_samples_per_ms;
+    int d_samples_per_ms;
     int d_samples_per_code;
-	unsigned int d_doppler_resolution;
+    unsigned int d_doppler_resolution;
-	float d_threshold;
+    float d_threshold;
     std::string d_satellite_str;
-	unsigned int d_doppler_max;
+    unsigned int d_doppler_max;
-	unsigned int d_doppler_step;
+    unsigned int d_doppler_step;
-	unsigned int d_sampled_ms;
+    unsigned int d_sampled_ms;
     unsigned int d_max_dwells;
     unsigned int d_well_count;
-	unsigned int d_fft_size;
+    unsigned int d_fft_size;
-	unsigned long int d_sample_counter;
+    unsigned long int d_sample_counter;
     gr_complex** d_grid_doppler_wipeoffs;
     unsigned int d_num_doppler_bins;
-	gr_complex* d_fft_codes;
+    gr_complex* d_fft_codes;
-	gr::fft::fft_complex* d_fft_if;
+    gr::fft::fft_complex* d_fft_if;
-	gr::fft::fft_complex* d_ifft;
+    gr::fft::fft_complex* d_ifft;
     Gnss_Synchro *d_gnss_synchro;
-	unsigned int d_code_phase;
+    unsigned int d_code_phase;
-	float d_doppler_freq;
+    float d_doppler_freq;
-	float d_mag;
+    float d_mag;
     float* d_magnitude;
-	float d_input_power;
+    float d_input_power;
-	float d_test_statistics;
+    float d_test_statistics;
     bool d_bit_transition_flag;
     gr::msg_queue::sptr d_queue;
-	std::ofstream d_dump_file;
+    std::ofstream d_dump_file;
-	bool d_active;
+    bool d_active;
     int d_state;
     bool d_core_working;
-	bool d_dump;
+    bool d_dump;
-	unsigned int d_channel;
+    unsigned int d_channel;
-	std::string d_dump_filename;
+    std::string d_dump_filename;
     gr_complex** d_in_buffer;
     std::vector<unsigned long int> d_sample_counter_buffer;
     unsigned int d_in_dwell_count;

src/algorithms/acquisition/gnuradio_blocks/pcps_quicksync_acquisition_cc.cc

@@ -134,6 +134,7 @@ pcps_quicksync_acquisition_cc::pcps_quicksync_acquisition_cc(
     // DLOG(INFO) << "END CONSTRUCTOR";
 }
 
+
 pcps_quicksync_acquisition_cc::~pcps_quicksync_acquisition_cc()
 {
     //DLOG(INFO) << "START DESTROYER";
@@ -478,8 +479,8 @@ int pcps_quicksync_acquisition_cc::general_work(int noutput_items,
                             std::streamsize n =  sizeof(float) * (d_fft_size); // complex file write
                             filename.str("");
                             filename << "../data/test_statistics_" << d_gnss_synchro->System
-                                     << "_" << d_gnss_synchro->Signal << "_sat_"
+                                    << "_" << d_gnss_synchro->Signal << "_sat_"
-                                     << d_gnss_synchro->PRN << "_doppler_" <<  doppler << ".dat";
+                                    << d_gnss_synchro->PRN << "_doppler_" <<  doppler << ".dat";
                             d_dump_file.open(filename.str().c_str(), std::ios::out | std::ios::binary);
                             d_dump_file.write((char*)d_magnitude_folded, n); //write directly |abs(x)|^2 in this Doppler bin?
                             d_dump_file.close();
@@ -562,7 +563,7 @@ int pcps_quicksync_acquisition_cc::general_work(int noutput_items,
             DLOG(INFO) << "test statistics value " << d_test_statistics;
             DLOG(INFO) << "test statistics threshold " << d_threshold;
             DLOG(INFO) << "folding factor "<<d_folding_factor;
-            DLOG(INFO) << "possible delay	corr output";
+            DLOG(INFO) << "possible delay    corr output";
             for (int i = 0; i < static_cast<int>(d_folding_factor); i++) DLOG(INFO) << d_possible_delay[i] << "\t\t\t" << d_corr_output_f[i];
             DLOG(INFO) << "code phase " << d_gnss_synchro->Acq_delay_samples;
             DLOG(INFO) << "doppler " << d_gnss_synchro->Acq_doppler_hz;

src/algorithms/channel/libs/channel_fsm.cc

@@ -137,7 +137,7 @@ ChannelFsm::ChannelFsm()
 
 
 ChannelFsm::ChannelFsm(std::shared_ptr<AcquisitionInterface> acquisition) :
-	        acq_(acquisition)
+            acq_(acquisition)
 {
     trk_ = nullptr;
     channel_ = 0;
@@ -177,7 +177,7 @@ void ChannelFsm::Event_failed_tracking_standby()
 }
 
 //void ChannelFsm::Event_failed_tracking_reacq() {
-//	this->process_event(Ev_channel_failed_tracking_reacq());
+//    this->process_event(Ev_channel_failed_tracking_reacq());
 //}
 
 void ChannelFsm::set_acquisition(std::shared_ptr<AcquisitionInterface> acquisition)

src/algorithms/input_filter/adapters/fir_filter.cc

@@ -202,16 +202,16 @@ void FirFilter::connect(gr::top_block_sptr top_block)
                 }
         }
     else if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare("cshort") == 0)
-    		&& (output_item_type_.compare("gr_complex") == 0))
+            && (output_item_type_.compare("gr_complex") == 0))
         {
             top_block->connect(cshort_to_float_x2_, 0, fir_filter_fff_1_, 0);
-    	    top_block->connect(cshort_to_float_x2_, 1, fir_filter_fff_2_, 0);
+            top_block->connect(cshort_to_float_x2_, 1, fir_filter_fff_2_, 0);
-    	    top_block->connect(fir_filter_fff_1_, 0, float_to_complex_, 0);
+            top_block->connect(fir_filter_fff_1_, 0, float_to_complex_, 0);
-    	    top_block->connect(fir_filter_fff_2_, 0, float_to_complex_, 1);
+            top_block->connect(fir_filter_fff_2_, 0, float_to_complex_, 1);
-    	    if (dump_)
+            if (dump_)
-    	        {
+                {
-    		        top_block->connect(float_to_complex_, 0, file_sink_, 0);
+                    top_block->connect(float_to_complex_, 0, file_sink_, 0);
-    	        }
+                }
         }
     else
         {
@@ -272,16 +272,16 @@ void FirFilter::disconnect(gr::top_block_sptr top_block)
                 }
         }
     else if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare("cshort") == 0)
-    		&& (output_item_type_.compare("gr_complex") == 0))
+            && (output_item_type_.compare("gr_complex") == 0))
         {
             top_block->disconnect(cshort_to_float_x2_, 0, fir_filter_fff_1_, 0);
-    	    top_block->disconnect(cshort_to_float_x2_, 1, fir_filter_fff_2_, 0);
+            top_block->disconnect(cshort_to_float_x2_, 1, fir_filter_fff_2_, 0);
-    	    top_block->disconnect(fir_filter_fff_1_, 0, float_to_complex_, 0);
+            top_block->disconnect(fir_filter_fff_1_, 0, float_to_complex_, 0);
-    	    top_block->disconnect(fir_filter_fff_2_, 0, float_to_complex_, 1);
+            top_block->disconnect(fir_filter_fff_2_, 0, float_to_complex_, 1);
-    	    if (dump_)
+            if (dump_)
-    	        {
+                {
-    		        top_block->disconnect(float_to_complex_, 0, file_sink_, 0);
+                    top_block->disconnect(float_to_complex_, 0, file_sink_, 0);
-    	        }
+                }
         }
     else
         {
@@ -314,7 +314,7 @@ gr::basic_block_sptr FirFilter::get_left_block()
             return cbyte_to_float_x2_;
         }
     else if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare("cshort") == 0)
-    		&& (output_item_type_.compare("gr_complex") == 0))
+            && (output_item_type_.compare("gr_complex") == 0))
         {
             return cshort_to_float_x2_;
         }
@@ -350,7 +350,7 @@ gr::basic_block_sptr FirFilter::get_right_block()
             return char_x2_cbyte_;
         }
     else if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare("cshort") == 0)
-      		&& (output_item_type_.compare("gr_complex") == 0))
+              && (output_item_type_.compare("gr_complex") == 0))
         {
             return float_to_complex_;
         }

src/algorithms/input_filter/gnuradio_blocks/beamformer.cc

@@ -41,53 +41,55 @@ beamformer_sptr make_beamformer()
     return beamformer_sptr(new beamformer());
 }
 
-beamformer::beamformer()
-	: gr::sync_block("beamformer",
-            		gr::io_signature::make(GNSS_SDR_BEAMFORMER_CHANNELS, GNSS_SDR_BEAMFORMER_CHANNELS,sizeof(gr_complex)),
-            		gr::io_signature::make(1, 1,sizeof(gr_complex)))
-{
 
-	//initialize weight vector
+beamformer::beamformer()
+: gr::sync_block("beamformer",
+        gr::io_signature::make(GNSS_SDR_BEAMFORMER_CHANNELS, GNSS_SDR_BEAMFORMER_CHANNELS,sizeof(gr_complex)),
+        gr::io_signature::make(1, 1,sizeof(gr_complex)))
+{
+    //initialize weight vector
 
     if (posix_memalign((void**)&weight_vector, 16, GNSS_SDR_BEAMFORMER_CHANNELS * sizeof(gr_complex)) == 0){};
 
-    for (int i=0;i<GNSS_SDR_BEAMFORMER_CHANNELS;i++)
+    for (int i = 0; i< GNSS_SDR_BEAMFORMER_CHANNELS; i++)
-    {
+        {
-    	weight_vector[i]=gr_complex(1,0);
+            weight_vector[i]=gr_complex(1,0);
-    }
+        }
 }
 
+
 beamformer::~beamformer()
 {
-	free(weight_vector);
+    free(weight_vector);
 }
 
+
 int beamformer::work(int noutput_items,gr_vector_const_void_star &input_items,
         gr_vector_void_star &output_items)
 {
     gr_complex *out = (gr_complex *) output_items[0];
-	  // channel output buffers
+    // channel output buffers
-	//  gr_complex *ch1 = (gr_complex *) input_items[0];
+    //  gr_complex *ch1 = (gr_complex *) input_items[0];
-	//  gr_complex *ch2 = (gr_complex *) input_items[1];
+    //  gr_complex *ch2 = (gr_complex *) input_items[1];
-	//  gr_complex *ch3 = (gr_complex *) input_items[2];
+    //  gr_complex *ch3 = (gr_complex *) input_items[2];
-	//  gr_complex *ch4 = (gr_complex *) input_items[3];
+    //  gr_complex *ch4 = (gr_complex *) input_items[3];
-	//  gr_complex *ch5 = (gr_complex *) input_items[4];
+    //  gr_complex *ch5 = (gr_complex *) input_items[4];
-	//  gr_complex *ch6 = (gr_complex *) input_items[5];
+    //  gr_complex *ch6 = (gr_complex *) input_items[5];
-	//  gr_complex *ch7 = (gr_complex *) input_items[6];
+    //  gr_complex *ch7 = (gr_complex *) input_items[6];
-	//  gr_complex *ch8 = (gr_complex *) input_items[7];
+    //  gr_complex *ch8 = (gr_complex *) input_items[7];
 
-	// NON-VOLK beamforming operation
+    // NON-VOLK beamforming operation
     //TODO: Implement VOLK SIMD-accelerated beamformer!
-	gr_complex sum;
+    gr_complex sum;
-	for(int n=0;n<noutput_items;n++)
+    for(int n = 0; n < noutput_items; n++)
-	{
+        {
-		sum=gr_complex(0,0);
+            sum = gr_complex(0,0);
-		for (int i=0;i<GNSS_SDR_BEAMFORMER_CHANNELS;i++)
+            for (int i = 0; i < GNSS_SDR_BEAMFORMER_CHANNELS; i++)
-		{
+                {
-			sum=sum+((gr_complex *) input_items[i])[n]*weight_vector[i];
+                    sum = sum + ((gr_complex*)input_items[i])[n] * weight_vector[i];
-		}
+                }
-		out[n]=sum;
+            out[n] = sum;
-	}
+        }
 
     return noutput_items;
 }

src/algorithms/libs/galileo_e5_signal_processing.cc

@@ -44,64 +44,64 @@ void galileo_e5_a_code_gen_complex_primary(std::complex<float>* _dest, signed in
     unsigned int index = 0;
     int a[4];
     if ((_prn < 1) || (_prn > 50))
-	{
+        {
-	    return;
+            return;
-	}
+        }
     if (_Signal[0] == '5' && _Signal[1] == 'Q')
-	{
+        {
-	    for (size_t i = 0; i < Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1; i++)
+            for (size_t i = 0; i < Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1; i++)
-		{
+                {
-		    hex_to_binary_converter(a, Galileo_E5a_Q_PRIMARY_CODE[prn].at(i));
+                    hex_to_binary_converter(a, Galileo_E5a_Q_PRIMARY_CODE[prn].at(i));
-		    _dest[index] = std::complex<float>(0.0, float(a[0]));
+                    _dest[index] = std::complex<float>(0.0, float(a[0]));
-		    _dest[index + 1] = std::complex<float>(0.0, float(a[1]));
+                    _dest[index + 1] = std::complex<float>(0.0, float(a[1]));
-		    _dest[index + 2] = std::complex<float>(0.0, float(a[2]));
+                    _dest[index + 2] = std::complex<float>(0.0, float(a[2]));
-		    _dest[index + 3] = std::complex<float>(0.0, float(a[3]));
+                    _dest[index + 3] = std::complex<float>(0.0, float(a[3]));
-		    index = index + 4;
+                    index = index + 4;
-		}
+                }
-	    // last 2 bits are filled up zeros
+            // last 2 bits are filled up zeros
-	    hex_to_binary_converter(a, Galileo_E5a_Q_PRIMARY_CODE[prn].at(Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1));
+            hex_to_binary_converter(a, Galileo_E5a_Q_PRIMARY_CODE[prn].at(Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1));
-	    _dest[index] = std::complex<float>(float(0.0), a[0]);
+            _dest[index] = std::complex<float>(float(0.0), a[0]);
-	    _dest[index + 1] = std::complex<float>(float(0.0), a[1]);
+            _dest[index + 1] = std::complex<float>(float(0.0), a[1]);
-	}
+        }
     else if (_Signal[0] == '5' && _Signal[1] == 'I')
-	{
+        {
-	    for (size_t i = 0; i < Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1; i++)
+            for (size_t i = 0; i < Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1; i++)
-		{
+                {
-		    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(i));
+                    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(i));
-		    _dest[index] = std::complex<float>(float(a[0]), 0.0);
+                    _dest[index] = std::complex<float>(float(a[0]), 0.0);
-		    _dest[index + 1] = std::complex<float>(float(a[1]), 0.0);
+                    _dest[index + 1] = std::complex<float>(float(a[1]), 0.0);
-		    _dest[index + 2] = std::complex<float>(float(a[2]), 0.0);
+                    _dest[index + 2] = std::complex<float>(float(a[2]), 0.0);
-		    _dest[index + 3] = std::complex<float>(float(a[3]), 0.0);
+                    _dest[index + 3] = std::complex<float>(float(a[3]), 0.0);
-		    index = index + 4;
+                    index = index + 4;
-		}
+                }
-	    // last 2 bits are filled up zeros
+            // last 2 bits are filled up zeros
-	    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1));
+            hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1));
-	    _dest[index] = std::complex<float>(float(a[0]), 0.0);
+            _dest[index] = std::complex<float>(float(a[0]), 0.0);
-	    _dest[index + 1] = std::complex<float>(float(a[1]), 0.0);
+            _dest[index + 1] = std::complex<float>(float(a[1]), 0.0);
-	}
+        }
     else if (_Signal[0] == '5' && _Signal[1] == 'X')
-	{
+        {
-	    int b[4];
+            int b[4];
-	    for (size_t i = 0; i < Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1; i++)
+            for (size_t i = 0; i < Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1; i++)
-		{
+                {
-		    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(i));
+                    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(i));
-		    hex_to_binary_converter(b, Galileo_E5a_Q_PRIMARY_CODE[prn].at(i));
+                    hex_to_binary_converter(b, Galileo_E5a_Q_PRIMARY_CODE[prn].at(i));
-		    _dest[index] = std::complex<float>(float(a[0]),float(b[0]));
+                    _dest[index] = std::complex<float>(float(a[0]),float(b[0]));
-		    _dest[index + 1] = std::complex<float>(float(a[1]),float(b[1]));
+                    _dest[index + 1] = std::complex<float>(float(a[1]),float(b[1]));
-		    _dest[index + 2] = std::complex<float>(float(a[2]),float(b[2]));
+                    _dest[index + 2] = std::complex<float>(float(a[2]),float(b[2]));
-		    _dest[index + 3] = std::complex<float>(float(a[3]),float(b[3]));
+                    _dest[index + 3] = std::complex<float>(float(a[3]),float(b[3]));
-		    index = index + 4;
+                    index = index + 4;
-		}
+                }
-	    // last 2 bits are filled up zeros
+            // last 2 bits are filled up zeros
-	    hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1));
+            hex_to_binary_converter(a, Galileo_E5a_I_PRIMARY_CODE[prn].at(Galileo_E5a_I_PRIMARY_CODE[prn].length() - 1));
-	    hex_to_binary_converter(b, Galileo_E5a_Q_PRIMARY_CODE[prn].at(Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1));
+            hex_to_binary_converter(b, Galileo_E5a_Q_PRIMARY_CODE[prn].at(Galileo_E5a_Q_PRIMARY_CODE[prn].length() - 1));
-	    _dest[index] = std::complex<float>(float(a[0]), float(b[0]));
+            _dest[index] = std::complex<float>(float(a[0]), float(b[0]));
-	    _dest[index + 1] = std::complex<float>(float(a[1]), float(b[1]));
+            _dest[index + 1] = std::complex<float>(float(a[1]), float(b[1]));
-	}
+        }
 }
 
 void galileo_e5_a_code_gen_complex_sampled(std::complex<float>* _dest, char _Signal[3],
-		unsigned int _prn, signed int _fs, unsigned int _chip_shift)
+        unsigned int _prn, signed int _fs, unsigned int _chip_shift)
 {
     unsigned int _samplesPerCode;
     unsigned int delay;

src/algorithms/libs/galileo_e5_signal_processing.h

@@ -51,7 +51,7 @@ void galileo_e5_a_code_gen_tiered(std::complex<float>* _dest,std::complex<float>
  * bool _pilot generates E5aQ code if true and E5aI (data signal) if false.
  */
 void galileo_e5_a_code_gen_complex_sampled(std::complex<float>* _dest,
-		char _Signal[3], unsigned int _prn, signed int _fs, unsigned int _chip_shift);
+        char _Signal[3], unsigned int _prn, signed int _fs, unsigned int _chip_shift);
 
 
 #endif /* GNSS_SDR_GALILEO_E5_SIGNAL_PROCESSING_H_ */

src/algorithms/libs/gnss_sdr_valve.cc

@@ -44,10 +44,7 @@ gnss_sdr_valve::gnss_sdr_valve (size_t sizeof_stream_item,
 {}
 
 
-
+boost::shared_ptr<gr::block> gnss_sdr_make_valve (size_t sizeof_stream_item, unsigned long long nitems, gr::msg_queue::sptr queue)
-boost::shared_ptr<gr::block> gnss_sdr_make_valve (size_t sizeof_stream_item,
-        unsigned long long nitems,
-        gr::msg_queue::sptr queue)
 {
     boost::shared_ptr<gnss_sdr_valve> valve_(new gnss_sdr_valve(sizeof_stream_item, nitems, queue));
     return valve_;
@@ -61,11 +58,10 @@ int gnss_sdr_valve::work (int noutput_items,
 {
     if (d_ncopied_items >= d_nitems)
         {
-
             ControlMessageFactory* cmf = new ControlMessageFactory();
             d_queue->handle(cmf->GetQueueMessage(200,0));
             delete cmf;
-            return -1;	// Done!
+            return -1;    // Done!
         }
     unsigned long long n = std::min(d_nitems - d_ncopied_items, (long long unsigned int)noutput_items);
     if (n == 0) return 0;

src/algorithms/libs/gnss_sdr_valve.h

@@ -54,8 +54,8 @@ class gnss_sdr_valve : public gr::sync_block
     gnss_sdr_valve (size_t sizeof_stream_item,
             unsigned long long nitems,
             gr::msg_queue::sptr queue);
-    unsigned long long	d_nitems;
+    unsigned long long    d_nitems;
-    unsigned long long	d_ncopied_items;
+    unsigned long long    d_ncopied_items;
     gr::msg_queue::sptr d_queue;
 
 public:

src/algorithms/libs/gnss_signal_processing.cc

@@ -55,105 +55,105 @@ void complex_exp_gen_conj(std::complex<float>* _dest, double _f, double _fs, uns
 
 void hex_to_binary_converter(int * _dest, char _from)
 {
-	switch(_from)
+    switch(_from)
-	{
+    {
-		case '0':
+    case '0':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case '1':
+    case '1':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case '2':
+    case '2':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case '3':
+    case '3':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case '4':
+    case '4':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case '5':
+    case '5':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case '6':
+    case '6':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case '7':
+    case '7':
-			*(_dest) = 1;
+        *(_dest) = 1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case '8':
+    case '8':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case '9':
+    case '9':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case 'A':
+    case 'A':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case 'B':
+    case 'B':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = 1;
+        *(_dest+1) = 1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case 'C':
+    case 'C':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case 'D':
+    case 'D':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = 1;
+        *(_dest+2) = 1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-		case 'E':
+    case 'E':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = 1;
+        *(_dest+3) = 1;
-			break;
+        break;
-		case 'F':
+    case 'F':
-			*(_dest) = -1;
+        *(_dest) = -1;
-			*(_dest+1) = -1;
+        *(_dest+1) = -1;
-			*(_dest+2) = -1;
+        *(_dest+2) = -1;
-			*(_dest+3) = -1;
+        *(_dest+3) = -1;
-			break;
+        break;
-	}
+    }
 }
 
 

src/algorithms/libs/gps_sdr_signal_processing.cc

@@ -54,14 +54,13 @@ void gps_l1_ca_code_gen_complex(std::complex<float>* _dest, signed int _prn, uns
 
     // compute delay array index for given PRN number
     if(120 <= _prn && _prn <= 138)
-    {
+        {
-    	prn_idx = _prn - 88;	// SBAS PRNs are at array indices 31 to 50 (offset: -120+33-1 =-88)
+            prn_idx = _prn - 88;    // SBAS PRNs are at array indices 31 to 50 (offset: -120+33-1 =-88)
-    	//prn_idx = _prn - 87;	// SBAS PRNs are at array indices 31 to 50 (offset: -120+33 =-87)
+        }
-    }
     else
-    {
+        {
-    	prn_idx = _prn - 1;
+            prn_idx = _prn - 1;
-    }
+        }
 
     /* A simple error check */
     if((prn_idx < 0) || (prn_idx > 51))

src/algorithms/libs/pass_through.cc

@@ -109,16 +109,16 @@ Pass_Through::~Pass_Through()
 
 void Pass_Through::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	DLOG(INFO) << "nothing to connect internally";
+    DLOG(INFO) << "nothing to connect internally";
 }
 
 
 
 void Pass_Through::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	// Nothing to disconnect
+    // Nothing to disconnect
 }
 
 

src/algorithms/observables/adapters/galileo_e1_observables.h

@@ -47,10 +47,10 @@ class ConfigurationInterface;
 class GalileoE1Observables : public ObservablesInterface
 {
 public:
-	GalileoE1Observables(ConfigurationInterface* configuration,
+    GalileoE1Observables(ConfigurationInterface* configuration,
-                       std::string role,
+            std::string role,
-                       unsigned int in_streams,
+            unsigned int in_streams,
-                       unsigned int out_streams);
+            unsigned int out_streams);
     virtual ~GalileoE1Observables();
     std::string role()
     {

src/algorithms/observables/adapters/hybrid_observables.h

@@ -47,10 +47,10 @@ class ConfigurationInterface;
 class HybridObservables : public ObservablesInterface
 {
 public:
-	HybridObservables(ConfigurationInterface* configuration,
+    HybridObservables(ConfigurationInterface* configuration,
-                       std::string role,
+            std::string role,
-                       unsigned int in_streams,
+            unsigned int in_streams,
-                       unsigned int out_streams);
+            unsigned int out_streams);
     virtual ~HybridObservables();
     std::string role()
     {

src/algorithms/observables/gnuradio_blocks/galileo_e1_observables_cc.cc

@@ -57,8 +57,8 @@ galileo_e1_make_observables_cc(unsigned int nchannels, bool dump, std::string du
 
 
 galileo_e1_observables_cc::galileo_e1_observables_cc(unsigned int nchannels, bool dump, std::string dump_filename, int output_rate_ms, bool flag_averaging) :
-		                        gr::block("galileo_e1_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
+     gr::block("galileo_e1_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
-		                        gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
+     gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
 {
     // initialize internal vars
     d_dump = dump;
@@ -117,7 +117,7 @@ bool Galileo_pairCompare_gnss_synchro_d_TOW_at_current_symbol(const std::pair<in
 
 
 int galileo_e1_observables_cc::general_work (int noutput_items, gr_vector_int &ninput_items,
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items,    gr_vector_void_star &output_items)
 {
     Gnss_Synchro **in = (Gnss_Synchro **)  &input_items[0];   // Get the input pointer
     Gnss_Synchro **out = (Gnss_Synchro **)  &output_items[0]; // Get the output pointer

src/algorithms/observables/gnuradio_blocks/galileo_e1_observables_cc.h

@@ -31,7 +31,7 @@
 
 
 #ifndef GNSS_SDR_GALILEO_E1_OBSERVABLES_CC_H
-#define	GNSS_SDR_GALILEO_E1_OBSERVABLES_CC_H
+#define    GNSS_SDR_GALILEO_E1_OBSERVABLES_CC_H
 
 
 #include <fstream>

src/algorithms/observables/gnuradio_blocks/gps_l1_ca_observables_cc.cc

@@ -54,8 +54,8 @@ gps_l1_ca_make_observables_cc(unsigned int nchannels, bool dump, std::string dum
 
 
 gps_l1_ca_observables_cc::gps_l1_ca_observables_cc(unsigned int nchannels, bool dump, std::string dump_filename, int output_rate_ms, bool flag_averaging) :
-		                        gr::block("gps_l1_ca_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
+                                gr::block("gps_l1_ca_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
-		                        gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
+                                gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
 {
     // initialize internal vars
     d_dump = dump;
@@ -111,7 +111,7 @@ bool pairCompare_gnss_synchro_d_TOW_at_current_symbol(const std::pair<int,Gnss_S
 
 
 int gps_l1_ca_observables_cc::general_work (int noutput_items, gr_vector_int &ninput_items,
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items,    gr_vector_void_star &output_items)
 {
     Gnss_Synchro **in = (Gnss_Synchro **)  &input_items[0];   // Get the input pointer
     Gnss_Synchro **out = (Gnss_Synchro **)  &output_items[0]; // Get the output pointer
@@ -219,8 +219,8 @@ int gps_l1_ca_observables_cc::general_work (int noutput_items, gr_vector_int &ni
                             dopper_vec_hz = arma::vec(std::vector<double>(d_carrier_doppler_queue_hz[gnss_synchro_iter->second.Channel_ID].begin(), d_carrier_doppler_queue_hz[gnss_synchro_iter->second.Channel_ID].end()));
 
                             desired_symbol_TOW[0] = symbol_TOW_vec_s[GPS_L1_CA_HISTORY_DEEP - 1] + delta_rx_time_ms / 1000.0;
-                            //	arma::interp1(symbol_TOW_vec_s,dopper_vec_hz,desired_symbol_TOW,dopper_vec_interp_hz);
+                            //    arma::interp1(symbol_TOW_vec_s,dopper_vec_hz,desired_symbol_TOW,dopper_vec_interp_hz);
-                            //	arma::interp1(symbol_TOW_vec_s,acc_phase_vec_rads,desired_symbol_TOW,acc_phase_vec_interp_rads);
+                            //    arma::interp1(symbol_TOW_vec_s,acc_phase_vec_rads,desired_symbol_TOW,acc_phase_vec_interp_rads);
 
                             // Curve fitting to cuadratic function
                             arma::mat A = arma::ones<arma::mat> (GPS_L1_CA_HISTORY_DEEP, 2);

src/algorithms/observables/gnuradio_blocks/gps_l1_ca_observables_cc.h

@@ -29,7 +29,7 @@
 
 
 #ifndef GNSS_SDR_GPS_L1_CA_OBSERVABLES_CC_H
-#define	GNSS_SDR_GPS_L1_CA_OBSERVABLES_CC_H
+#define    GNSS_SDR_GPS_L1_CA_OBSERVABLES_CC_H
 
 #include <deque>
 #include <fstream>

src/algorithms/observables/gnuradio_blocks/hybrid_observables_cc.cc

@@ -55,8 +55,8 @@ hybrid_make_observables_cc(unsigned int nchannels, bool dump, std::string dump_f
 
 
 hybrid_observables_cc::hybrid_observables_cc(unsigned int nchannels, bool dump, std::string dump_filename, int output_rate_ms, bool flag_averaging) :
-		                        gr::block("hybrid_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
+                                gr::block("hybrid_observables_cc", gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
-		                        gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
+                                gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)))
 {
     // initialize internal vars
     d_dump = dump;
@@ -111,7 +111,7 @@ bool Hybrid_pairCompare_gnss_synchro_d_TOW_at_current_symbol(const std::pair<int
 
 
 int hybrid_observables_cc::general_work (int noutput_items, gr_vector_int &ninput_items,
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items,    gr_vector_void_star &output_items)
 {
     Gnss_Synchro **in = (Gnss_Synchro **)  &input_items[0];   // Get the input pointer
     Gnss_Synchro **out = (Gnss_Synchro **)  &output_items[0]; // Get the output pointer

src/algorithms/observables/gnuradio_blocks/hybrid_observables_cc.h

@@ -31,7 +31,7 @@
 
 
 #ifndef GNSS_SDR_HYBRID_OBSERVABLES_CC_H
-#define	GNSS_SDR_HYBRID_OBSERVABLES_CC_H
+#define    GNSS_SDR_HYBRID_OBSERVABLES_CC_H
 
 #include <fstream>
 #include <string>

src/algorithms/resampler/gnuradio_blocks/direct_resampler_conditioner_cc.h

@@ -37,7 +37,7 @@
  */
 
 #ifndef GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CC_H
-#define	GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CC_H
+#define GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CC_H
 
 #include <gnuradio/block.h>
 #include <volk/volk.h>

src/algorithms/resampler/gnuradio_blocks/direct_resampler_conditioner_cs.h

@@ -30,7 +30,7 @@
  */
 
 #ifndef GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CS_H
-#define	GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CS_H
+#define GNSS_SDR_DIRECT_RESAMPLER_CONDITIONER_CS_H
 
 #include <gnuradio/block.h>
 #include <volk/volk.h>

src/algorithms/signal_generator/adapters/signal_generator.cc

@@ -41,9 +41,9 @@
 using google::LogMessage;
 
 SignalGenerator::SignalGenerator(ConfigurationInterface* configuration,
-            std::string role, unsigned int in_stream,
+        std::string role, unsigned int in_stream,
-            unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue) :
+        unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue) :
-        role_(role), in_stream_(in_stream), out_stream_(out_stream), queue_(queue)
+                role_(role), in_stream_(in_stream), out_stream_(out_stream), queue_(queue)
 {
     std::string default_item_type = "gr_complex";
     std::string default_dump_file = "./data/gen_source.dat";
@@ -84,31 +84,31 @@ SignalGenerator::SignalGenerator(ConfigurationInterface* configuration,
     // If there is only GPS signal (Galileo signal not present) -> vector duration = 1 ms
     unsigned int vector_length = 0;
     if (std::find(system.begin(), system.end(), "E") != system.end())
-    {
+        {
-	if (signal1[0].at(0)=='5')
+            if (signal1[0].at(0)=='5')
-	    {
+                {
-		vector_length = round((float) fs_in / (Galileo_E5a_CODE_CHIP_RATE_HZ
+                    vector_length = round((float) fs_in / (Galileo_E5a_CODE_CHIP_RATE_HZ
-			/ Galileo_E5a_CODE_LENGTH_CHIPS));
+                            / Galileo_E5a_CODE_LENGTH_CHIPS));
-	    }
+                }
-	else
+            else
-	    {
+                {
-		vector_length = round((float)fs_in / (Galileo_E1_CODE_CHIP_RATE_HZ
+                    vector_length = round((float)fs_in / (Galileo_E1_CODE_CHIP_RATE_HZ
-			/ Galileo_E1_B_CODE_LENGTH_CHIPS))
+                            / Galileo_E1_B_CODE_LENGTH_CHIPS))
-                                	  * Galileo_E1_C_SECONDARY_CODE_LENGTH;
+                                              * Galileo_E1_C_SECONDARY_CODE_LENGTH;
-	    }
+                }
-    }
+        }
     else if (std::find(system.begin(), system.end(), "G") != system.end())
-    {
+        {
-        vector_length = round((float)fs_in
+            vector_length = round((float)fs_in
-                 / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS));
+                    / (GPS_L1_CA_CODE_RATE_HZ / GPS_L1_CA_CODE_LENGTH_CHIPS));
-    }
+        }
 
     if (item_type_.compare("gr_complex") == 0)
         {
             item_size_ = sizeof(gr_complex);
             DLOG(INFO) << "Item size " << item_size_;
             gen_source_ = signal_make_generator_c(signal1, system, PRN, CN0_dB, doppler_Hz, delay_chips, delay_sec,
-                                             data_flag, noise_flag, fs_in, vector_length, BW_BB);
+                    data_flag, noise_flag, fs_in, vector_length, BW_BB);
 
             vector_to_stream_ = gr::blocks::vector_to_stream::make(item_size_, vector_length);
 
@@ -146,10 +146,10 @@ void SignalGenerator::connect(gr::top_block_sptr top_block)
             DLOG(INFO) << "connected gen_source to vector_to_stream";
 
             if (dump_)
-            {
+                {
-                top_block->connect(vector_to_stream_, 0, file_sink_, 0);
+                    top_block->connect(vector_to_stream_, 0, file_sink_, 0);
-                DLOG(INFO) << "connected vector_to_stream_ to file sink";
+                    DLOG(INFO) << "connected vector_to_stream_ to file sink";
-            }
+                }
 
         }
 }
@@ -161,9 +161,9 @@ void SignalGenerator::disconnect(gr::top_block_sptr top_block)
         {
             top_block->disconnect(gen_source_, 0, vector_to_stream_, 0);
             if (dump_)
-            {
+                {
-                top_block->disconnect(vector_to_stream_, 0, file_sink_, 0);
+                    top_block->disconnect(vector_to_stream_, 0, file_sink_, 0);
-            }
+                }
         }
 }
 

src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc

@@ -63,8 +63,7 @@ signal_generator_c::signal_generator_c (std::vector<std::string> signal1, std::v
         const std::vector<float> &CN0_dB, const std::vector<float> &doppler_Hz,
         const std::vector<unsigned int> &delay_chips,const std::vector<unsigned int> &delay_sec ,bool data_flag, bool noise_flag,
         unsigned int fs_in, unsigned int vector_length, float BW_BB) :
-
+             gr::block ("signal_gen_cc", gr::io_signature::make(0, 0, sizeof(gr_complex)),
-          gr::block ("signal_gen_cc", gr::io_signature::make(0, 0, sizeof(gr_complex)),
                   gr::io_signature::make(1, 1, sizeof(gr_complex) * vector_length)),
                   signal_(signal1),
                   system_(system),
@@ -112,23 +111,23 @@ void signal_generator_c::init()
                 }
             else if (system_[sat] == "E")
                 {
-        	    if (signal_[sat].at(0) == '5')
+                    if (signal_[sat].at(0) == '5')
-        		{
+                        {
-        		    int codelen = static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS);
+                            int codelen = static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS);
-        		    samples_per_code_.push_back(round(static_cast<float>(fs_in_) / (Galileo_E5a_CODE_CHIP_RATE_HZ
+                            samples_per_code_.push_back(round(static_cast<float>(fs_in_) / (Galileo_E5a_CODE_CHIP_RATE_HZ
-        			    / codelen)));
+                                    / codelen)));
-        		    num_of_codes_per_vector_.push_back(1);
+                            num_of_codes_per_vector_.push_back(1);
 
-        		    data_bit_duration_ms_.push_back(1e3/Galileo_E5a_SYMBOL_RATE_BPS);
+                            data_bit_duration_ms_.push_back(1e3/Galileo_E5a_SYMBOL_RATE_BPS);
-        		}
+                        }
-        	    else
+                    else
-        		{
+                        {
-        		    samples_per_code_.push_back(round(static_cast<float>(fs_in_) / (Galileo_E1_CODE_CHIP_RATE_HZ
+                            samples_per_code_.push_back(round(static_cast<float>(fs_in_) / (Galileo_E1_CODE_CHIP_RATE_HZ
-        			    / Galileo_E1_B_CODE_LENGTH_CHIPS)));
+                                    / Galileo_E1_B_CODE_LENGTH_CHIPS)));
 
-        		    num_of_codes_per_vector_.push_back(static_cast<int>(Galileo_E1_C_SECONDARY_CODE_LENGTH));
+                            num_of_codes_per_vector_.push_back(static_cast<int>(Galileo_E1_C_SECONDARY_CODE_LENGTH));
-        		    data_bit_duration_ms_.push_back(1e3 / Galileo_E1_B_SYMBOL_RATE_BPS);
+                            data_bit_duration_ms_.push_back(1e3 / Galileo_E1_B_SYMBOL_RATE_BPS);
-        		}
+                        }
                 }
         }
     random_ = new gr::random();
@@ -150,7 +149,7 @@ void signal_generator_c::generate_codes()
                 {
                     // Generate one code-period of 1C signal
                     gps_l1_ca_code_gen_complex_sampled(code, PRN_[sat], fs_in_,
-                                    static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
+                            static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
 
                     // Obtain the desired CN0 assuming that Pn = 1.
                     if (noise_flag_)
@@ -165,70 +164,70 @@ void signal_generator_c::generate_codes()
                     for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
                         {
                             memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-                                   code, sizeof(gr_complex) * samples_per_code_[sat]);
+                                    code, sizeof(gr_complex) * samples_per_code_[sat]);
                         }
                 }
             else if (system_[sat] == "E")
                 {
-        	    if(signal_[sat].at(0) == '5')
+                    if(signal_[sat].at(0) == '5')
-        		{
+                        {
-        		    char signal[3];
+                            char signal[3];
-        		    strcpy(signal, "5X");
+                            strcpy(signal, "5X");
 
-        		    galileo_e5_a_code_gen_complex_sampled(sampled_code_data_[sat] , signal, PRN_[sat], fs_in_,
+                            galileo_e5_a_code_gen_complex_sampled(sampled_code_data_[sat] , signal, PRN_[sat], fs_in_,
-        		                                          static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
+                                    static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
-        		    //noise
+                            //noise
-        		    if (noise_flag_)
+                            if (noise_flag_)
-        			{
+                                {
-        			    for (unsigned int i = 0; i < vector_length_; i++)
+                                    for (unsigned int i = 0; i < vector_length_; i++)
-        				{
+                                        {
-        				    sampled_code_data_[sat][i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
+                                            sampled_code_data_[sat][i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
-        				}
+                                        }
-        			}
+                                }
-        		}
+                        }
-        	    else
+                    else
-        		{
+                        {
-        		    // Generate one code-period of E1B signal
+                            // Generate one code-period of E1B signal
-        		    bool cboc = true;
+                            bool cboc = true;
-        		    char signal[3];
+                            char signal[3];
-        		    strcpy(signal, "1B");
+                            strcpy(signal, "1B");
 
-        		    galileo_e1_code_gen_complex_sampled(code, signal, cboc, PRN_[sat], fs_in_,
+                            galileo_e1_code_gen_complex_sampled(code, signal, cboc, PRN_[sat], fs_in_,
-        		                                        static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
+                                    static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) - delay_chips_[sat]);
 
-        		    // Obtain the desired CN0 assuming that Pn = 1.
+                            // Obtain the desired CN0 assuming that Pn = 1.
-        		    if (noise_flag_)
+                            if (noise_flag_)
-        			{
+                                {
-        			    for (unsigned int i = 0; i < samples_per_code_[sat]; i++)
+                                    for (unsigned int i = 0; i < samples_per_code_[sat]; i++)
-        				{
+                                        {
-        				    code[i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
+                                            code[i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
-        				}
+                                        }
-        			}
+                                }
 
-        		    // Concatenate "num_of_codes_per_vector_" codes
+                            // Concatenate "num_of_codes_per_vector_" codes
-        		    for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
+                            for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
-        			{
+                                {
-        			    memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
+                                    memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-        			           code, sizeof(gr_complex) * samples_per_code_[sat]);
+                                            code, sizeof(gr_complex) * samples_per_code_[sat]);
-        			}
+                                }
 
-        		    // Generate E1C signal (25 code-periods, with secondary code)
+                            // Generate E1C signal (25 code-periods, with secondary code)
-        		    sampled_code_pilot_[sat] = static_cast<gr_complex*>(std::malloc(vector_length_ * sizeof(gr_complex)));
+                            sampled_code_pilot_[sat] = static_cast<gr_complex*>(std::malloc(vector_length_ * sizeof(gr_complex)));
 
-        		    strcpy(signal, "1C");
+                            strcpy(signal, "1C");
 
-        		    galileo_e1_code_gen_complex_sampled(sampled_code_pilot_[sat], signal, cboc, PRN_[sat], fs_in_,
+                            galileo_e1_code_gen_complex_sampled(sampled_code_pilot_[sat], signal, cboc, PRN_[sat], fs_in_,
-        		                                        static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) - delay_chips_[sat], true);
+                                    static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) - delay_chips_[sat], true);
 
-        		    // Obtain the desired CN0 assuming that Pn = 1.
+                            // Obtain the desired CN0 assuming that Pn = 1.
-        		    if (noise_flag_)
+                            if (noise_flag_)
-        			{
+                                {
-        			    for (unsigned int i = 0; i < vector_length_; i++)
+                                    for (unsigned int i = 0; i < vector_length_; i++)
-        				{
+                                        {
-        				    sampled_code_pilot_[sat][i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
+                                            sampled_code_pilot_[sat][i] *= sqrt(pow(10, CN0_dB_[sat] / 10) / BW_BB_ / 2);
-        				}
+                                        }
-        			}
+                                }
-        		}
+                        }
                 }
         }
 }
@@ -237,7 +236,7 @@ void signal_generator_c::generate_codes()
 
 signal_generator_c::~signal_generator_c()
 {
-  /*  for (unsigned int sat = 0; sat < num_sats_; sat++)
+    /*  for (unsigned int sat = 0; sat < num_sats_; sat++)
         {
             std::free(sampled_code_data_[sat]);
             if (system_[sat] == "E" && signal_[sat].at(0) != '5')
@@ -251,9 +250,9 @@ signal_generator_c::~signal_generator_c()
 
 
 int signal_generator_c::general_work (int noutput_items __attribute__((unused)),
-                   gr_vector_int &ninput_items __attribute__((unused)),
+        gr_vector_int &ninput_items __attribute__((unused)),
-gr_vector_const_void_star &input_items __attribute__((unused)),
+        gr_vector_const_void_star &input_items __attribute__((unused)),
-gr_vector_void_star &output_items)
+        gr_vector_void_star &output_items)
 {
     gr_complex *out = (gr_complex *) output_items[0];
 
@@ -281,102 +280,102 @@ gr_vector_void_star &output_items)
             if (system_[sat] == "G")
                 {
                     unsigned int delay_samples = (delay_chips_[sat] % static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS))
-                                                    * samples_per_code_[sat] / GPS_L1_CA_CODE_LENGTH_CHIPS;
+                                                            * samples_per_code_[sat] / GPS_L1_CA_CODE_LENGTH_CHIPS;
 
                     for (i = 0; i < num_of_codes_per_vector_[sat]; i++)
                         {
                             for (k = 0; k < delay_samples; k++)
                                 {
                                     out[out_idx] += sampled_code_data_[sat][out_idx]
-                                                    * current_data_bits_[sat]
+                                                                            * current_data_bits_[sat]
-                                                    * complex_phase_[out_idx];
+                                                                                                 * complex_phase_[out_idx];
                                     out_idx++;
                                 }
 
                             if (ms_counter_[sat] == 0 && data_flag_)
-                                 {
+                                {
-                                     // New random data bit
+                                    // New random data bit
-                                     current_data_bits_[sat] = gr_complex((rand() % 2) == 0 ? 1 : -1, 0);
+                                    current_data_bits_[sat] = gr_complex((rand() % 2) == 0 ? 1 : -1, 0);
-                                 }
+                                }
 
                             for (k = delay_samples; k < samples_per_code_[sat]; k++)
                                 {
                                     out[out_idx] += sampled_code_data_[sat][out_idx]
-                                                    * current_data_bits_[sat]
+                                                                            * current_data_bits_[sat]
-                                                    * complex_phase_[out_idx];
+                                                                                                 * complex_phase_[out_idx];
                                     out_idx++;
                                 }
 
                             ms_counter_[sat] = (ms_counter_[sat] + static_cast<int>(round(1e3*GPS_L1_CA_CODE_PERIOD)))
-                                                % data_bit_duration_ms_[sat];
+                                                        % data_bit_duration_ms_[sat];
                         }
                 }
 
             else if (system_[sat] == "E")
                 {
-        	    if(signal_[sat].at(0)=='5')
+                    if(signal_[sat].at(0)=='5')
-        		{
+                        {
-        		    // EACH WORK outputs 1 modulated primary code
+                            // EACH WORK outputs 1 modulated primary code
-        		    int codelen = static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS);
+                            int codelen = static_cast<int>(Galileo_E5a_CODE_LENGTH_CHIPS);
-        		    unsigned int delay_samples = (delay_chips_[sat] % codelen)
+                            unsigned int delay_samples = (delay_chips_[sat] % codelen)
-        		                	      * samples_per_code_[sat] / codelen;
+                                                  * samples_per_code_[sat] / codelen;
-			    for (k = 0; k < delay_samples; k++)
+                            for (k = 0; k < delay_samples; k++)
-				{
+                                {
-				    out[out_idx] += (gr_complex(sampled_code_data_[sat][out_idx].real()*data_modulation_[sat],
+                                    out[out_idx] += (gr_complex(sampled_code_data_[sat][out_idx].real()*data_modulation_[sat],
-				                                sampled_code_data_[sat][out_idx].imag()*pilot_modulation_[sat]) )
+                                            sampled_code_data_[sat][out_idx].imag()*pilot_modulation_[sat]) )
-					    * complex_phase_[out_idx];
+                                            * complex_phase_[out_idx];
-				    out_idx++;
+                                    out_idx++;
-				}
+                                }
 
-			    if (ms_counter_[sat]%data_bit_duration_ms_[sat] == 0 && data_flag_)
+                            if (ms_counter_[sat]%data_bit_duration_ms_[sat] == 0 && data_flag_)
-				{
+                                {
-				    // New random data bit
+                                    // New random data bit
-				    current_data_bit_int_[sat] = (rand()%2) == 0 ? 1 : -1;
+                                    current_data_bit_int_[sat] = (rand()%2) == 0 ? 1 : -1;
-				}
+                                }
-        		    data_modulation_[sat] = current_data_bit_int_[sat] * (Galileo_E5a_I_SECONDARY_CODE.at((ms_counter_[sat]+delay_sec_[sat]) % 20) == '0' ? 1 : -1);
+                            data_modulation_[sat] = current_data_bit_int_[sat] * (Galileo_E5a_I_SECONDARY_CODE.at((ms_counter_[sat]+delay_sec_[sat]) % 20) == '0' ? 1 : -1);
-        		    pilot_modulation_[sat] = (Galileo_E5a_Q_SECONDARY_CODE[PRN_[sat] - 1].at((ms_counter_[sat] + delay_sec_[sat]) % 100) == '0' ? 1 : -1);
+                            pilot_modulation_[sat] = (Galileo_E5a_Q_SECONDARY_CODE[PRN_[sat] - 1].at((ms_counter_[sat] + delay_sec_[sat]) % 100) == '0' ? 1 : -1);
 
-        		    ms_counter_[sat] = ms_counter_[sat] + static_cast<int>(round(1e3*GALILEO_E5a_CODE_PERIOD));
+                            ms_counter_[sat] = ms_counter_[sat] + static_cast<int>(round(1e3*GALILEO_E5a_CODE_PERIOD));
 
-			    for (k = delay_samples; k < samples_per_code_[sat]; k++)
+                            for (k = delay_samples; k < samples_per_code_[sat]; k++)
-				{
+                                {
-				    out[out_idx] += (gr_complex(sampled_code_data_[sat][out_idx].real() * data_modulation_[sat] ,
+                                    out[out_idx] += (gr_complex(sampled_code_data_[sat][out_idx].real() * data_modulation_[sat] ,
-				                                sampled_code_data_[sat][out_idx].imag() * pilot_modulation_[sat]) )
+                                            sampled_code_data_[sat][out_idx].imag() * pilot_modulation_[sat]) )
-					             * complex_phase_[out_idx];
+                                            * complex_phase_[out_idx];
-				    out_idx++;
+                                    out_idx++;
-				}
+                                }
-        		}
+                        }
-        	    else
+                    else
-        		{
+                        {
-        		    unsigned int delay_samples = (delay_chips_[sat] % static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS))
+                            unsigned int delay_samples = (delay_chips_[sat] % static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS))
-        		                	      * samples_per_code_[sat] / Galileo_E1_B_CODE_LENGTH_CHIPS;
+                                                  * samples_per_code_[sat] / Galileo_E1_B_CODE_LENGTH_CHIPS;
 
-        		    for (i = 0; i < num_of_codes_per_vector_[sat]; i++)
+                            for (i = 0; i < num_of_codes_per_vector_[sat]; i++)
-        			{
+                                {
-        			    for (k = 0; k < delay_samples; k++)
+                                    for (k = 0; k < delay_samples; k++)
-        				{
+                                        {
-        				    out[out_idx] += (sampled_code_data_[sat][out_idx] * current_data_bits_[sat]
+                                            out[out_idx] += (sampled_code_data_[sat][out_idx] * current_data_bits_[sat]
-        				                    - sampled_code_pilot_[sat][out_idx]) * complex_phase_[out_idx];
+                                                                                                                   - sampled_code_pilot_[sat][out_idx]) * complex_phase_[out_idx];
-        				    out_idx++;
+                                            out_idx++;
-        				}
+                                        }
 
-        			    if (ms_counter_[sat] == 0 && data_flag_)
+                                    if (ms_counter_[sat] == 0 && data_flag_)
-        				{
+                                        {
-        				    // New random data bit
+                                            // New random data bit
-        				    current_data_bits_[sat] = gr_complex((rand() % 2) == 0 ? 1 : -1, 0);
+                                            current_data_bits_[sat] = gr_complex((rand() % 2) == 0 ? 1 : -1, 0);
-        				}
+                                        }
 
-        			    for (k = delay_samples; k < samples_per_code_[sat]; k++)
+                                    for (k = delay_samples; k < samples_per_code_[sat]; k++)
-        				{
+                                        {
-        				    out[out_idx] += (sampled_code_data_[sat][out_idx] * current_data_bits_[sat]
+                                            out[out_idx] += (sampled_code_data_[sat][out_idx] * current_data_bits_[sat]
-        				                    - sampled_code_pilot_[sat][out_idx])
+                                                                                                                   - sampled_code_pilot_[sat][out_idx])
-        				                    * complex_phase_[out_idx];
+                                                                                                                   * complex_phase_[out_idx];
-        				    out_idx++;
+                                            out_idx++;
-        				}
+                                        }
 
-        			    ms_counter_[sat] = (ms_counter_[sat] + static_cast<int>(round(1e3 * Galileo_E1_CODE_PERIOD))) % data_bit_duration_ms_[sat];
+                                    ms_counter_[sat] = (ms_counter_[sat] + static_cast<int>(round(1e3 * Galileo_E1_CODE_PERIOD))) % data_bit_duration_ms_[sat];
-        			}
+                                }
-        		}
+                        }
                 }
         }
 

src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.h

@@ -124,7 +124,7 @@ private:
     unsigned int work_counter_;
 
 public:
-    ~signal_generator_c ();	// public destructor
+    ~signal_generator_c();    // public destructor
 
     // Where all the action really happens
 

src/algorithms/signal_source/adapters/file_signal_source.cc

@@ -46,13 +46,13 @@ using google::LogMessage;
 
 
 DEFINE_string(signal_source, "-",
-		"If defined, path to the file containing the signal samples (overrides the configuration file)");
+        "If defined, path to the file containing the signal samples (overrides the configuration file)");
 
 
 FileSignalSource::FileSignalSource(ConfigurationInterface* configuration,
         std::string role, unsigned int in_streams, unsigned int out_streams,
         boost::shared_ptr<gr::msg_queue> queue) :
-		                role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
+                        role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
 {
     std::string default_filename = "./example_capture.dat";
     std::string default_item_type = "short";
@@ -99,11 +99,11 @@ FileSignalSource::FileSignalSource(ConfigurationInterface* configuration,
         }
     else if (item_type_.compare("byte") == 0)
         {
-    		item_size_ = sizeof(int8_t);
+            item_size_ = sizeof(int8_t);
         }
     else if (item_type_.compare("ibyte") == 0)
         {
-    		item_size_ = sizeof(int8_t);
+            item_size_ = sizeof(int8_t);
             is_complex = true;
         }
     else

src/algorithms/signal_source/adapters/gn3s_signal_source.h

@@ -47,7 +47,7 @@ class ConfigurationInterface;
 class Gn3sSignalSource: public GNSSBlockInterface
 {
 public:
-	Gn3sSignalSource(ConfigurationInterface* configuration,
+    Gn3sSignalSource(ConfigurationInterface* configuration,
             std::string role, unsigned int in_stream,
             unsigned int out_stream, gr::msg_queue::sptr queue);
 

src/algorithms/signal_source/adapters/nsr_file_signal_source.cc

@@ -45,13 +45,13 @@
 using google::LogMessage;
 
 DEFINE_string(nsr_signal_source, "-",
-		"If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
+        "If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
 
 
 NsrFileSignalSource::NsrFileSignalSource(ConfigurationInterface* configuration,
         std::string role, unsigned int in_streams, unsigned int out_streams,
         boost::shared_ptr<gr::msg_queue> queue) :
-		                role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
+                        role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
 {
     std::string default_filename = "../data/my_capture.dat";
     std::string default_item_type = "byte";

src/algorithms/signal_source/adapters/osmosdr_signal_source.h

@@ -50,7 +50,7 @@ class ConfigurationInterface;
 class OsmosdrSignalSource: public GNSSBlockInterface
 {
 public:
-	OsmosdrSignalSource(ConfigurationInterface* configuration,
+    OsmosdrSignalSource(ConfigurationInterface* configuration,
             std::string role, unsigned int in_stream,
             unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
 

src/algorithms/signal_source/adapters/raw_array_signal_source.cc

@@ -50,7 +50,7 @@ RawArraySignalSource::RawArraySignalSource(ConfigurationInterface* configuration
     //dump_ = configuration->property(role + ".dump", false);
     //dump_filename_ = configuration->property(role + ".dump_filename", default_dump_file);
 
-    dump_=false;
+    dump_ = false;
 
     std::string default_ethernet_dev = "eth0";
     eth_device_ = configuration->property(role + ".ethernet_dev", default_ethernet_dev);
@@ -88,7 +88,7 @@ RawArraySignalSource::RawArraySignalSource(ConfigurationInterface* configuration
         }
     if (dump_)
         {
-    	//TODO: multichannel recorder
+            //TODO: multichannel recorder
             DLOG(INFO) << "Dumping output into file " << dump_filename_;
             file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str());
         }
@@ -109,7 +109,7 @@ void RawArraySignalSource::connect(gr::top_block_sptr top_block)
 {
     if (dump_)
         {
-    	//TODO: multichannel recorder
+            //TODO: multichannel recorder
             top_block->connect(raw_array_source_, 0, file_sink_, 0);
             DLOG(INFO) << "connected raw_array_source_ to file sink";
         }
@@ -125,7 +125,7 @@ void RawArraySignalSource::disconnect(gr::top_block_sptr top_block)
 {
     if (dump_)
         {
-    	//TODO: multichannel recorder
+            //TODO: multichannel recorder
             top_block->disconnect(raw_array_source_, 0, file_sink_, 0);
         }
 }

src/algorithms/signal_source/adapters/raw_array_signal_source.h

@@ -47,7 +47,7 @@ class ConfigurationInterface;
 class RawArraySignalSource: public GNSSBlockInterface
 {
 public:
-	RawArraySignalSource(ConfigurationInterface* configuration,
+    RawArraySignalSource(ConfigurationInterface* configuration,
             std::string role, unsigned int in_stream,
             unsigned int out_stream, gr::msg_queue::sptr queue);
 

src/algorithms/signal_source/adapters/rtl_tcp_signal_source.cc

@@ -80,13 +80,13 @@ RtlTcpSignalSource::RtlTcpSignalSource(ConfigurationInterface* configuration,
             // 1. Make the gr block
             try
             {
-	       std::cout << "Connecting to " << address_ << ":" << port_ << std::endl;
+                    std::cout << "Connecting to " << address_ << ":" << port_ << std::endl;
-	       LOG (INFO) << "Connecting to " << address_ << ":" << port_;
+                    LOG (INFO) << "Connecting to " << address_ << ":" << port_;
-	       signal_source_ = rtl_tcp_make_signal_source_c (address_, port_, flip_iq_);
+                    signal_source_ = rtl_tcp_make_signal_source_c (address_, port_, flip_iq_);
             }
             catch( boost::exception & e )
             {
-	       DLOG(FATAL) << "Boost exception: " << boost::diagnostic_information(e);
+                    DLOG(FATAL) << "Boost exception: " << boost::diagnostic_information(e);
             }
 
             // 2 set sampling rate
@@ -99,25 +99,25 @@ RtlTcpSignalSource::RtlTcpSignalSource(ConfigurationInterface* configuration,
             signal_source_->set_agc_mode(true);
 
             if (this->AGC_enabled_ == true)
-            {
+                {
-                std::cout << "AGC enabled" << std::endl;
+                    std::cout << "AGC enabled" << std::endl;
-                LOG(INFO) << "AGC enabled";
+                    LOG(INFO) << "AGC enabled";
-                signal_source_->set_agc_mode(true);
+                    signal_source_->set_agc_mode(true);
-            }
+                }
             else
-            {
+                {
-                std::cout << "AGC disabled" << std::endl;
+                    std::cout << "AGC disabled" << std::endl;
-                LOG(INFO) << "AGC disabled";
+                    LOG(INFO) << "AGC disabled";
-                signal_source_->set_agc_mode(false);
+                    signal_source_->set_agc_mode(false);
 
-                std::cout << "Setting gain to " << gain_ << std::endl;
+                    std::cout << "Setting gain to " << gain_ << std::endl;
-                LOG(INFO) << "Setting gain to " << gain_;
+                    LOG(INFO) << "Setting gain to " << gain_;
-                signal_source_->set_gain(gain_);
+                    signal_source_->set_gain(gain_);
 
-                std::cout << "Setting IF gain to " << if_gain_ << std::endl;
+                    std::cout << "Setting IF gain to " << if_gain_ << std::endl;
-                LOG(INFO) << "Setting IF gain to " << if_gain_;
+                    LOG(INFO) << "Setting IF gain to " << if_gain_;
-                signal_source_->set_if_gain(if_gain_);
+                    signal_source_->set_if_gain(if_gain_);
-            }
+                }
         }
     else
         {
@@ -145,43 +145,58 @@ RtlTcpSignalSource::~RtlTcpSignalSource()
 {}
 
 
-void RtlTcpSignalSource::connect(gr::top_block_sptr top_block) {
+void RtlTcpSignalSource::connect(gr::top_block_sptr top_block)
-   if ( samples_ ) {
+{
-      top_block->connect (signal_source_, 0, valve_, 0);
+    if ( samples_ )
-      DLOG(INFO) << "connected rtl tcp source to valve";
+        {
-      if ( dump_ ) {
+            top_block->connect (signal_source_, 0, valve_, 0);
-	 top_block->connect(valve_, 0, file_sink_, 0);
+            DLOG(INFO) << "connected rtl tcp source to valve";
-	 DLOG(INFO) << "connected valve to file sink";
+            if ( dump_ )
-      }
+                {
-   }
+                    top_block->connect(valve_, 0, file_sink_, 0);
-   else if ( dump_ ) {
+                    DLOG(INFO) << "connected valve to file sink";
-	 top_block->connect(signal_source_, 0, file_sink_, 0);
+                }
-	 DLOG(INFO) << "connected rtl tcp source to file sink";
+        }
-   }
+    else if ( dump_ )
+        {
+            top_block->connect(signal_source_, 0, file_sink_, 0);
+            DLOG(INFO) << "connected rtl tcp source to file sink";
+        }
 }
 
-void RtlTcpSignalSource::disconnect(gr::top_block_sptr top_block) {
+
-   if ( samples_ ) {
+void RtlTcpSignalSource::disconnect(gr::top_block_sptr top_block)
-      top_block->disconnect (signal_source_, 0, valve_, 0);
+{
-      if ( dump_ ) {
+    if ( samples_ )
-	 top_block->disconnect(valve_, 0, file_sink_, 0);
+        {
-      }
+            top_block->disconnect (signal_source_, 0, valve_, 0);
-   }
+            if ( dump_ )
-   else if ( dump_ ) {
+                {
-	 top_block->disconnect(signal_source_, 0, file_sink_, 0);
+                    top_block->disconnect(valve_, 0, file_sink_, 0);
-   }
+                }
+        }
+    else if ( dump_ )
+        {
+            top_block->disconnect(signal_source_, 0, file_sink_, 0);
+        }
 }
 
-gr::basic_block_sptr RtlTcpSignalSource::get_left_block() {
+
+gr::basic_block_sptr RtlTcpSignalSource::get_left_block()
+{
     LOG(WARNING) << "Trying to get signal source left block.";
     return gr::basic_block_sptr();
 }
 
-gr::basic_block_sptr RtlTcpSignalSource::get_right_block() {
+
-   if (samples_ != 0) {
+gr::basic_block_sptr RtlTcpSignalSource::get_right_block()
-      return valve_;
+{
-   }
+    if (samples_ != 0)
-   else {
+        {
-     return signal_source_;
+            return valve_;
-   }
+        }
+    else
+        {
+            return signal_source_;
+        }
 }

src/algorithms/signal_source/adapters/rtl_tcp_signal_source.h

@@ -51,7 +51,7 @@ class ConfigurationInterface;
 class RtlTcpSignalSource: public GNSSBlockInterface
 {
 public:
-	RtlTcpSignalSource(ConfigurationInterface* configuration,
+    RtlTcpSignalSource(ConfigurationInterface* configuration,
             std::string role, unsigned int in_stream,
             unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
 

src/algorithms/signal_source/adapters/spir_file_signal_source.cc

@@ -50,7 +50,7 @@ DEFINE_string(spir_signal_source, "-",
 SpirFileSignalSource::SpirFileSignalSource(ConfigurationInterface* configuration,
         std::string role, unsigned int in_streams, unsigned int out_streams,
         boost::shared_ptr<gr::msg_queue> queue) :
-	role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
+    role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
 {
     std::string default_filename = "../data/my_capture.dat";
     std::string default_item_type = "int";

src/algorithms/signal_source/adapters/two_bit_cpx_file_signal_source.cc

@@ -44,13 +44,13 @@
 using google::LogMessage;
 
 //DEFINE_string(two_bit_cpx_signal_source, "-",
-//		"If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
+//        "If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
 
 
 TwoBitCpxFileSignalSource::TwoBitCpxFileSignalSource(ConfigurationInterface* configuration,
         std::string role, unsigned int in_streams, unsigned int out_streams,
         boost::shared_ptr<gr::msg_queue> queue) :
-		                role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
+                        role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
 {
     std::string default_filename = "../data/my_capture.dat";
     std::string default_item_type = "byte";
@@ -104,7 +104,7 @@ TwoBitCpxFileSignalSource::TwoBitCpxFileSignalSource(ConfigurationInterface* con
             << std::endl;
 
             LOG(WARNING) << "file_signal_source: Unable to open the samples file "
-                         << filename_.c_str() << ", exiting the program.";
+                    << filename_.c_str() << ", exiting the program.";
             throw(e);
     }
 
@@ -172,14 +172,10 @@ TwoBitCpxFileSignalSource::TwoBitCpxFileSignalSource(ConfigurationInterface* con
 }
 
 
-
-
 TwoBitCpxFileSignalSource::~TwoBitCpxFileSignalSource()
 {}
 
 
-
-
 void TwoBitCpxFileSignalSource::connect(gr::top_block_sptr top_block)
 {
     if (samples_ > 0)
@@ -302,9 +298,6 @@ void TwoBitCpxFileSignalSource::disconnect(gr::top_block_sptr top_block)
 }
 
 
-
-
-
 gr::basic_block_sptr TwoBitCpxFileSignalSource::get_left_block()
 {
     LOG(WARNING) << "Left block of a signal source should not be retrieved";
@@ -313,9 +306,6 @@ gr::basic_block_sptr TwoBitCpxFileSignalSource::get_left_block()
 }
 
 
-
-
-
 gr::basic_block_sptr TwoBitCpxFileSignalSource::get_right_block()
 {
     if (samples_ > 0)

src/algorithms/signal_source/adapters/two_bit_packed_file_signal_source.cc

@@ -46,13 +46,13 @@
 using google::LogMessage;
 
 //DEFINE_string(two_bit_packed_signal_source, "-",
-//		"If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
+//        "If defined, path to the file containing the NSR (byte to 2-bit packed) signal samples (overrides the configuration file)");
 
 
 TwoBitPackedFileSignalSource::TwoBitPackedFileSignalSource(ConfigurationInterface* configuration,
         std::string role, unsigned int in_streams, unsigned int out_streams,
         boost::shared_ptr<gr::msg_queue> queue) :
-		                role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
+                        role_(role), in_streams_(in_streams), out_streams_(out_streams), queue_(queue)
 {
     std::string default_filename = "../data/my_capture.dat";
     std::string default_item_type = "byte";
@@ -101,7 +101,6 @@ TwoBitPackedFileSignalSource::TwoBitPackedFileSignalSource(ConfigurationInterfac
             item_size_ = sizeof(char);
         }
 
-
     if( sample_type_.compare("real") == 0 )
     {
         is_complex_ = false;
@@ -236,14 +235,10 @@ TwoBitPackedFileSignalSource::TwoBitPackedFileSignalSource(ConfigurationInterfac
 }
 
 
-
-
 TwoBitPackedFileSignalSource::~TwoBitPackedFileSignalSource()
 {}
 
 
-
-
 void TwoBitPackedFileSignalSource::connect(gr::top_block_sptr top_block)
 {
     gr::basic_block_sptr left_block = file_source_;
@@ -276,10 +271,6 @@ void TwoBitPackedFileSignalSource::connect(gr::top_block_sptr top_block)
 }
 
 
-
-
-
-
 void TwoBitPackedFileSignalSource::disconnect(gr::top_block_sptr top_block)
 {
     gr::basic_block_sptr left_block = file_source_;
@@ -321,9 +312,6 @@ gr::basic_block_sptr TwoBitPackedFileSignalSource::get_left_block()
 }
 
 
-
-
-
 gr::basic_block_sptr TwoBitPackedFileSignalSource::get_right_block()
 {
     return valve_;

src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc

@@ -44,278 +44,318 @@ using boost::asio::ip::tcp;
 // Buffer constants
 // TODO: Make these configurable
 enum {
-  RTL_TCP_BUFFER_SIZE = 1024 * 16, // 16 KB
+    RTL_TCP_BUFFER_SIZE = 1024 * 16, // 16 KB
-  RTL_TCP_PAYLOAD_SIZE = 1024 * 4  //  4 KB
+    RTL_TCP_PAYLOAD_SIZE = 1024 * 4  //  4 KB
 };
 
 rtl_tcp_signal_source_c_sptr
 rtl_tcp_make_signal_source_c(const std::string &address,
-                             short port,
+        short port,
-                             bool flip_iq)
+        bool flip_iq)
 {
     return gnuradio::get_initial_sptr (new rtl_tcp_signal_source_c (address,
-                                                                    port,
+            port,
-                                                                    flip_iq));
+            flip_iq));
 }
 
 
 rtl_tcp_signal_source_c::rtl_tcp_signal_source_c(const std::string &address,
-                                                 short port,
+        short port,
-                                                 bool flip_iq)
+        bool flip_iq)
-   : gr::sync_block ("rtl_tcp_signal_source_c",
+: gr::sync_block ("rtl_tcp_signal_source_c",
-                   gr::io_signature::make(0, 0, 0),
+        gr::io_signature::make(0, 0, 0),
-                   gr::io_signature::make(1, 1, sizeof(gr_complex))),
+        gr::io_signature::make(1, 1, sizeof(gr_complex))),
-     socket_ (io_service_),
+        socket_ (io_service_),
-     data_ (RTL_TCP_PAYLOAD_SIZE),
+        data_ (RTL_TCP_PAYLOAD_SIZE),
-     flip_iq_(flip_iq),
+        flip_iq_(flip_iq),
-     buffer_ (RTL_TCP_BUFFER_SIZE),
+        buffer_ (RTL_TCP_BUFFER_SIZE),
-     unread_ (0)
+        unread_ (0)
 {
-   boost::system::error_code ec;
+    boost::system::error_code ec;
 
-   // 1. Setup lookup table
+    // 1. Setup lookup table
-   for (unsigned i = 0; i < 0xff; i++) {
+    for (unsigned i = 0; i < 0xff; i++)
-       lookup_[i] = ((float)(i & 0xff) - 127.4f) * (1.0f / 128.0f);
+        {
-   }
+            lookup_[i] = ((float)(i & 0xff) - 127.4f) * (1.0f / 128.0f);
+        }
 
-   // 2. Set socket options
+    // 2. Set socket options
-   ip::address addr = ip::address::from_string (address, ec);
+    ip::address addr = ip::address::from_string (address, ec);
-   if (ec) {
+    if (ec)
-      std::cout << address << " is not an IP address" << std::endl;
+        {
-      LOG (ERROR) << address << " is not an IP address";
+            std::cout << address << " is not an IP address" << std::endl;
-      return;
+            LOG (ERROR) << address << " is not an IP address";
-   }
+            return;
-   ip::tcp::endpoint ep (addr, port);
+        }
-   socket_.open (ep.protocol( ), ec);
+    ip::tcp::endpoint ep (addr, port);
-   if (ec) {
+    socket_.open (ep.protocol( ), ec);
-       std::cout << "Failed to open socket." << std::endl;
+    if (ec)
-       LOG (ERROR)  << "Failed to open socket.";
+        {
-   }
+            std::cout << "Failed to open socket." << std::endl;
+            LOG (ERROR)  << "Failed to open socket.";
+        }
 
-   socket_.set_option (boost::asio::socket_base::reuse_address (true), ec);
+    socket_.set_option (boost::asio::socket_base::reuse_address (true), ec);
-   if (ec) {
+    if (ec)
-       std::cout << "Failed to set reuse address option: " << ec << std::endl;
+        {
-       LOG (WARNING)  << "Failed to set reuse address option";
+            std::cout << "Failed to set reuse address option: " << ec << std::endl;
-   }
+            LOG (WARNING)  << "Failed to set reuse address option";
-   socket_.set_option (boost::asio::socket_base::linger (true, 0), ec);
+        }
-   if (ec) {
+    socket_.set_option (boost::asio::socket_base::linger (true, 0), ec);
-       std::cout << "Failed to set linger option: " << ec << std::endl;
+    if (ec)
-       LOG (WARNING)  << "Failed to set linger option";
+        {
-   }
+            std::cout << "Failed to set linger option: " << ec << std::endl;
+            LOG (WARNING)  << "Failed to set linger option";
+        }
 
-   // 3. Connect socket
+    // 3. Connect socket
 
-   socket_.connect(ep, ec);
+    socket_.connect(ep, ec);
-   if (ec) {
+    if (ec)
-       std::cout << "Failed to connect to " << addr << ":" << port
+        {
-                 << "(" << ec << ")" << std::endl;
+            std::cout << "Failed to connect to " << addr << ":" << port
-       LOG (ERROR)  << "Failed to connect to " << addr << ":" << port
+                    << "(" << ec << ")" << std::endl;
-                      << "(" << ec << ")";
+            LOG (ERROR)  << "Failed to connect to " << addr << ":" << port
-       return;
+                    << "(" << ec << ")";
-   }
+            return;
-   std::cout << "Connected to " << addr << ":" << port << std::endl;
+        }
-   LOG (INFO)  << "Connected to " << addr << ":" << port;
+    std::cout << "Connected to " << addr << ":" << port << std::endl;
+    LOG (INFO)  << "Connected to " << addr << ":" << port;
 
-   // 4. Set nodelay
+    // 4. Set nodelay
-   socket_.set_option (tcp::no_delay (true), ec);
+    socket_.set_option (tcp::no_delay (true), ec);
-   if (ec) {
+    if (ec)
-       std::cout << "Failed to set no delay option." << std::endl;
+        {
-       LOG (WARNING)  << "Failed to set no delay option";
+            std::cout << "Failed to set no delay option." << std::endl;
-   }
+            LOG (WARNING)  << "Failed to set no delay option";
+        }
 
-   // 5. Receive dongle info
+    // 5. Receive dongle info
-   ec = info_.read (socket_);
+    ec = info_.read (socket_);
-   if (ec) {
+    if (ec)
-       std::cout << "Failed to read dongle info." << std::endl;
+        {
-       LOG (WARNING)  << "Failed to read dongle info";
+            std::cout << "Failed to read dongle info." << std::endl;
-   }
+            LOG (WARNING)  << "Failed to read dongle info";
-   else if (info_.is_valid ()) {
+        }
-       std::cout << "Found " << info_.get_type_name() << " tuner."  << std::endl;
+    else if (info_.is_valid ())
-       LOG (INFO)  << "Found " << info_.get_type_name() << " tuner.";
+        {
-   }
+            std::cout << "Found " << info_.get_type_name() << " tuner."  << std::endl;
+            LOG (INFO)  << "Found " << info_.get_type_name() << " tuner.";
+        }
 
-   // 6. Start reading
+    // 6. Start reading
-   boost::asio::async_read (socket_, boost::asio::buffer (data_),
+    boost::asio::async_read (socket_, boost::asio::buffer (data_),
-			    boost::bind (&rtl_tcp_signal_source_c::handle_read,
+            boost::bind (&rtl_tcp_signal_source_c::handle_read,
-					 this, _1, _2));
+                    this, _1, _2));
-   boost::thread (boost::bind (&boost::asio::io_service::run, &io_service_));
+    boost::thread (boost::bind (&boost::asio::io_service::run, &io_service_));
 }
 
+
 rtl_tcp_signal_source_c::~rtl_tcp_signal_source_c()
 {
    io_service_.stop ();
 }
 
+
 int rtl_tcp_signal_source_c::work (int noutput_items,
-                                   gr_vector_const_void_star &/*input_items*/,
+        gr_vector_const_void_star &/*input_items*/,
-				    gr_vector_void_star &output_items)
+        gr_vector_void_star &output_items)
 {
-  gr_complex *out = reinterpret_cast <gr_complex *>( output_items[0] );
+    gr_complex *out = reinterpret_cast <gr_complex *>( output_items[0] );
-  int i = 0;
+    int i = 0;
-  if (io_service_.stopped ()) {
+    if (io_service_.stopped ())
-      return -1;
+        {
-  }
+            return -1;
+        }
 
-  {
+    {
-    boost::mutex::scoped_lock lock (mutex_);
+        boost::mutex::scoped_lock lock (mutex_);
-    not_empty_.wait (lock, boost::bind (&rtl_tcp_signal_source_c::not_empty,
+        not_empty_.wait (lock, boost::bind (&rtl_tcp_signal_source_c::not_empty,
-                                        this));
+                this));
 
-    for ( ; i < noutput_items && unread_ > 1; i++ ) {
+        for ( ; i < noutput_items && unread_ > 1; i++ )
-      float re = buffer_[--unread_];
+            {
-      float im = buffer_[--unread_];
+                float re = buffer_[--unread_];
-      if (flip_iq_) {
+                float im = buffer_[--unread_];
-          out[i] = gr_complex (im, re);
+                if (flip_iq_)
-      }
+                    {
-      else {
+                        out[i] = gr_complex (im, re);
-          out[i] = gr_complex (re, im);
+                    }
-      }
+                else
+                    {
+                        out[i] = gr_complex (re, im);
+                    }
+            }
     }
-  }
+    not_full_.notify_one ();
-  not_full_.notify_one ();
+    return i == 0 ? -1 : i;
-  return i == 0 ? -1 : i;
 }
 
 
-void rtl_tcp_signal_source_c::set_frequency (int frequency) {
+void rtl_tcp_signal_source_c::set_frequency (int frequency)
-   boost::system::error_code ec =
+{
-      rtl_tcp_command (RTL_TCP_SET_FREQUENCY, frequency, socket_);
-   if (ec) {
-      std::cout << "Failed to set frequency" << std::endl;
-      LOG (WARNING) << "Failed to set frequency";
-   }
-}
-
-void rtl_tcp_signal_source_c::set_sample_rate (int sample_rate) {
-   boost::system::error_code ec =
-      rtl_tcp_command (RTL_TCP_SET_SAMPLE_RATE, sample_rate, socket_);
-   if (ec) {
-      std::cout << "Failed to set sample rate" << std::endl;
-      LOG (WARNING) << "Failed to set sample rate";
-   }
-}
-
-
-void rtl_tcp_signal_source_c::set_agc_mode (bool agc) {
     boost::system::error_code ec =
-       rtl_tcp_command (RTL_TCP_SET_GAIN_MODE, !agc, socket_);
+            rtl_tcp_command (RTL_TCP_SET_FREQUENCY, frequency, socket_);
-    if (ec) {
+    if (ec)
-        std::cout << "Failed to set gain mode" << std::endl;
+        {
-        LOG (WARNING) << "Failed to set gain mode";
+            std::cout << "Failed to set frequency" << std::endl;
-    }
+            LOG (WARNING) << "Failed to set frequency";
-    ec =
+        }
-       rtl_tcp_command (RTL_TCP_SET_AGC_MODE, agc, socket_);
-    if (ec) {
-        std::cout << "Failed to set gain mode" << std::endl;
-        LOG (WARNING) << "Failed to set gain mode";
-    }
 }
 
-void rtl_tcp_signal_source_c::set_gain (int gain) {
+
+void rtl_tcp_signal_source_c::set_sample_rate (int sample_rate)
+{
+    boost::system::error_code ec =
+            rtl_tcp_command (RTL_TCP_SET_SAMPLE_RATE, sample_rate, socket_);
+    if (ec)
+        {
+            std::cout << "Failed to set sample rate" << std::endl;
+            LOG (WARNING) << "Failed to set sample rate";
+        }
+}
+
+
+void rtl_tcp_signal_source_c::set_agc_mode (bool agc)
+{
+    boost::system::error_code ec =
+            rtl_tcp_command (RTL_TCP_SET_GAIN_MODE, !agc, socket_);
+    if (ec)
+        {
+            std::cout << "Failed to set gain mode" << std::endl;
+            LOG (WARNING) << "Failed to set gain mode";
+        }
+    ec = rtl_tcp_command (RTL_TCP_SET_AGC_MODE, agc, socket_);
+    if (ec)
+        {
+            std::cout << "Failed to set gain mode" << std::endl;
+            LOG (WARNING) << "Failed to set gain mode";
+        }
+}
+
+
+void rtl_tcp_signal_source_c::set_gain (int gain)
+{
     unsigned clipped = static_cast<unsigned> (info_.clip_gain (gain) * 10.0);
-    boost::system::error_code ec =
+    boost::system::error_code ec = rtl_tcp_command (RTL_TCP_SET_GAIN, clipped, socket_);
-       rtl_tcp_command (RTL_TCP_SET_GAIN, clipped, socket_);
+    if (ec)
-    if (ec) {
+        {
-        std::cout << "Failed to set gain" << std::endl;
+            std::cout << "Failed to set gain" << std::endl;
-        LOG (WARNING) << "Failed to set gain";
+            LOG (WARNING) << "Failed to set gain";
-    }
+        }
 }
 
-void rtl_tcp_signal_source_c::set_if_gain (int gain) {
+
+void rtl_tcp_signal_source_c::set_if_gain (int gain)
+{
     // from gr-osmosdr
     struct range {
-       double start, stop, step;
+        double start, stop, step;
     };
-    if (info_.get_tuner_type () != rtl_tcp_dongle_info::TUNER_E4000) {
+    if (info_.get_tuner_type () != rtl_tcp_dongle_info::TUNER_E4000)
-        return;
+        {
-    }
+            return;
+        }
 
     std::vector<range> ranges = {
-        { -3, 6, 9 },
+            { -3, 6, 9 },
-        { 0, 9, 3 },
+            { 0, 9, 3 },
-        { 0, 9, 3 },
+            { 0, 9, 3 },
-        { 0, 2, 1 },
+            { 0, 2, 1 },
-        { 3, 15, 3},
+            { 3, 15, 3},
-        { 3, 15, 3}
+            { 3, 15, 3}
     };
 
     std::map <int, double> gains;
-    for (int i = 0; i < static_cast<int>(ranges.size ()); i++) {
+    for (int i = 0; i < static_cast<int>(ranges.size ()); i++)
-        gains[i+1] = ranges[i].start;
+        {
-    }
+            gains[i+1] = ranges[i].start;
-
-    for (int i = ranges.size() - 1; i >= 0; i--) {
-        const range &r = ranges[i];
-        double error = gain;
-
-        for (double g = r.start; g < r.stop; g += r.step) {
-            double sum = 0;
-            for (int j = 0; j < static_cast<int> ( gains.size() ); j++) {
-                if (i == j) {
-                    sum += g;
-                }
-                else {
-                    sum += gains[j + 1];
-                }
-            }
-            double err = std::abs (gain - sum);
-            if (err < error) {
-                error = err;
-                gains[i+1] = g;
-            }
         }
-    }
+
-    for (unsigned stage = 1; stage <= gains.size(); stage++) {
+    for (int i = ranges.size() - 1; i >= 0; i--)
-        int stage_gain = static_cast<int>( gains[stage] * 10 );
+        {
-        unsigned param = (stage << 16) | (stage_gain & 0xffff);
+            const range &r = ranges[i];
-        boost::system::error_code ec =
+            double error = gain;
-           rtl_tcp_command (RTL_TCP_SET_IF_GAIN, param, socket_);
+
-        if (ec) {
+            for (double g = r.start; g < r.stop; g += r.step)
-            std::cout << "Failed to set if gain" << std::endl;
+                {
-            LOG (WARNING) << "Failed to set if gain";
+                    double sum = 0;
+                    for (int j = 0; j < static_cast<int> ( gains.size() ); j++)
+                        {
+                            if (i == j)
+                                {
+                                    sum += g;
+                                }
+                            else
+                                {
+                                    sum += gains[j + 1];
+                                }
+                        }
+                    double err = std::abs (gain - sum);
+                    if (err < error)
+                        {
+                            error = err;
+                            gains[i+1] = g;
+                        }
+                }
+        }
+    for (unsigned stage = 1; stage <= gains.size(); stage++)
+        {
+            int stage_gain = static_cast<int>( gains[stage] * 10 );
+            unsigned param = (stage << 16) | (stage_gain & 0xffff);
+            boost::system::error_code ec = rtl_tcp_command (RTL_TCP_SET_IF_GAIN, param, socket_);
+            if (ec)
+                {
+                    std::cout << "Failed to set if gain" << std::endl;
+                    LOG (WARNING) << "Failed to set if gain";
+                }
         }
-    }
 }
 
-void
+
-rtl_tcp_signal_source_c::handle_read (const boost::system::error_code &ec,
+
-                                       size_t bytes_transferred)
+void rtl_tcp_signal_source_c::handle_read (const boost::system::error_code &ec,
+        size_t bytes_transferred)
 {
-   if (ec) {
+    if (ec)
-      std::cout << "Error during read: " << ec << std::endl;
+        {
-      LOG (WARNING) << "Error during read: " << ec;
+            std::cout << "Error during read: " << ec << std::endl;
-      boost::mutex::scoped_lock lock (mutex_);
+            LOG (WARNING) << "Error during read: " << ec;
-      io_service_.stop ();
+            boost::mutex::scoped_lock lock (mutex_);
-      not_empty_.notify_one ();
+            io_service_.stop ();
-   }
+            not_empty_.notify_one ();
-   else {
+        }
-     {
+    else
-        // Unpack read data
+        {
-        boost::mutex::scoped_lock lock (mutex_);
+            {
-        not_full_.wait (lock,
+                // Unpack read data
-                        boost::bind (&rtl_tcp_signal_source_c::not_full,
+                boost::mutex::scoped_lock lock (mutex_);
-                                     this));
+                not_full_.wait (lock,
-
+                        boost::bind (&rtl_tcp_signal_source_c::not_full,
-        for (size_t i = 0; i < bytes_transferred; i++) {
+                                this));
-          while (!not_full( )) {
+
-            // uh-oh, buffer overflow
+                for (size_t i = 0; i < bytes_transferred; i++)
-            // wait until there's space for more
+                    {
-            not_empty_.notify_one (); // needed?
+                        while (!not_full( ))
-            not_full_.wait (lock,
+                            {
-                            boost::bind (&rtl_tcp_signal_source_c::not_full,
+                                // uh-oh, buffer overflow
-                                         this));
+                                // wait until there's space for more
-          }
+                                not_empty_.notify_one (); // needed?
-
+                                not_full_.wait (lock,
-          buffer_.push_front (lookup_[data_[i]]);
+                                        boost::bind (&rtl_tcp_signal_source_c::not_full,
-          unread_++;
+                                                this));
+                            }
+
+                        buffer_.push_front (lookup_[data_[i]]);
+                        unread_++;
+                    }
+            }
+            // let woker know that more data is available
+            not_empty_.notify_one ();
+            // Read some more
+            boost::asio::async_read (socket_,
+                    boost::asio::buffer (data_),
+                    boost::bind (&rtl_tcp_signal_source_c::handle_read,
+                            this, _1, _2));
         }
-      }
-      // let woker know that more data is available
-      not_empty_.notify_one ();
-      // Read some more
-      boost::asio::async_read (socket_,
-                               boost::asio::buffer (data_),
-			       boost::bind (&rtl_tcp_signal_source_c::handle_read,
-					    this, _1, _2));
-   }
 }

src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.h

@@ -36,7 +36,7 @@
  */
 
 #ifndef GNSS_SDR_RTL_TCP_SIGNAL_SOURCE_C_H
-#define	GNSS_SDR_RTL_TCP_SIGNAL_SOURCE_C_H
+#define    GNSS_SDR_RTL_TCP_SIGNAL_SOURCE_C_H
 
 #include "rtl_tcp_dongle_info.h"
 #include <boost/asio.hpp>
@@ -67,8 +67,8 @@ public:
     ~rtl_tcp_signal_source_c();
 
     int work (int noutput_items,
-	      gr_vector_const_void_star &input_items,
+          gr_vector_const_void_star &input_items,
-	      gr_vector_void_star &output_items);
+          gr_vector_void_star &output_items);
 
     void set_frequency (int frequency);
     void set_sample_rate (int sample_rate);
@@ -80,13 +80,13 @@ private:
     typedef boost::circular_buffer_space_optimized<float> buffer_type;
 
     friend rtl_tcp_signal_source_c_sptr
-       rtl_tcp_make_signal_source_c(const std::string &address,
+    rtl_tcp_make_signal_source_c(const std::string &address,
-                                    short port,
+            short port,
-                                    bool flip_iq);
+            bool flip_iq);
 
     rtl_tcp_signal_source_c(const std::string &address,
-                            short port,
+            short port,
-                            bool flip_iq);
+            bool flip_iq);
 
     rtl_tcp_dongle_info info_;
 
@@ -108,16 +108,15 @@ private:
 
     // async read callback
     void handle_read (const boost::system::error_code &ec,
-		      size_t bytes_transferred);
+            size_t bytes_transferred);
 
     inline bool not_full ( ) const {
-       return unread_ < buffer_.capacity( );
+        return unread_ < buffer_.capacity( );
     }
 
     inline bool not_empty ( ) const {
         return unread_ > 0 || io_service_.stopped ();
     }
-
 };
 
 #endif //GNSS_SDR_RTL_TCP_SIGNAL_SOURCE_C_H

src/algorithms/signal_source/gnuradio_blocks/unpack_2bit_samples.cc

@@ -104,7 +104,7 @@ unpack_2bit_samples::unpack_2bit_samples( bool big_endian_bytes,
     : sync_interpolator("unpack_2bit_samples",
                         gr::io_signature::make(1, 1, item_size),
                         gr::io_signature::make(1, 1, sizeof(char)),
-            	        4*item_size ), // we make 4 bytes out for every byte in
+                        4*item_size ), // we make 4 bytes out for every byte in
       big_endian_bytes_(big_endian_bytes),
       item_size_(item_size),
       big_endian_items_(big_endian_items),

src/algorithms/signal_source/gnuradio_blocks/unpack_byte_2bit_cpx_samples.cc

@@ -38,7 +38,7 @@
 
 struct byte_2bit_struct
 {
-  signed two_bit_sample:2;  // <- 2 bits wide only
+    signed two_bit_sample:2;  // <- 2 bits wide only
 };
 
 
@@ -48,9 +48,9 @@ unpack_byte_2bit_cpx_samples_sptr make_unpack_byte_2bit_cpx_samples()
 }
 
 unpack_byte_2bit_cpx_samples::unpack_byte_2bit_cpx_samples() : sync_interpolator("unpack_byte_2bit_cpx_samples",
-                                                                         gr::io_signature::make(1, 1, sizeof(signed char)),
+        gr::io_signature::make(1, 1, sizeof(signed char)),
-                                                                         gr::io_signature::make(1, 1, sizeof(short)),
+        gr::io_signature::make(1, 1, sizeof(short)),
-            	                                                         4)
+        4)
 {}
 
 unpack_byte_2bit_cpx_samples::~unpack_byte_2bit_cpx_samples()

src/algorithms/signal_source/gnuradio_blocks/unpack_byte_2bit_samples.cc

@@ -34,7 +34,7 @@
 
 struct byte_2bit_struct
 {
-  signed two_bit_sample:2;  // <- 2 bits wide only
+    signed two_bit_sample:2;  // <- 2 bits wide only
 };
 
 
@@ -43,18 +43,21 @@ unpack_byte_2bit_samples_sptr make_unpack_byte_2bit_samples()
     return unpack_byte_2bit_samples_sptr(new unpack_byte_2bit_samples());
 }
 
+
 unpack_byte_2bit_samples::unpack_byte_2bit_samples() : sync_interpolator("unpack_byte_2bit_samples",
-                                                                         gr::io_signature::make(1, 1, sizeof(signed char)),
+        gr::io_signature::make(1, 1, sizeof(signed char)),
-                                                                         gr::io_signature::make(1, 1, sizeof(float)),
+        gr::io_signature::make(1, 1, sizeof(float)),
-            	                                                         4)
+        4)
 {}
 
+
 unpack_byte_2bit_samples::~unpack_byte_2bit_samples()
 {}
 
+
 int unpack_byte_2bit_samples::work(int noutput_items,
-                                   gr_vector_const_void_star &input_items,
+        gr_vector_const_void_star &input_items,
-                                   gr_vector_void_star &output_items)
+        gr_vector_void_star &output_items)
 {
     const signed char *in = (const signed char *)input_items[0];
     float *out = (float*)output_items[0];

src/algorithms/signal_source/gnuradio_blocks/unpack_intspir_1bit_samples.cc

@@ -39,18 +39,21 @@ unpack_intspir_1bit_samples_sptr make_unpack_intspir_1bit_samples()
     return unpack_intspir_1bit_samples_sptr(new unpack_intspir_1bit_samples());
 }
 
+
 unpack_intspir_1bit_samples::unpack_intspir_1bit_samples() : sync_interpolator("unpack_intspir_1bit_samples",
-                                                                         gr::io_signature::make(1, 1, sizeof(int)),
+        gr::io_signature::make(1, 1, sizeof(int)),
-                                                                         gr::io_signature::make(1, 1, sizeof(float)),
+        gr::io_signature::make(1, 1, sizeof(float)),
-            	                                                         2)
+        2)
 {}
 
+
 unpack_intspir_1bit_samples::~unpack_intspir_1bit_samples()
 {}
 
+
 int unpack_intspir_1bit_samples::work(int noutput_items,
-                                   gr_vector_const_void_star &input_items,
+        gr_vector_const_void_star &input_items,
-                                   gr_vector_void_star &output_items)
+        gr_vector_void_star &output_items)
 {
     const signed int *in = (const signed int *)input_items[0];
     float *out = (float*)output_items[0];
@@ -62,22 +65,22 @@ int unpack_intspir_1bit_samples::work(int noutput_items,
             // Read packed input sample (1 byte = 1 complex sample)
             // For historical reasons, values are float versions of short int limits (32767)
             signed int val = in[i];
-	    if(((val >> ((channel - 1)*2)) & 1) == 1)
+            if(((val >> ((channel - 1)*2)) & 1) == 1)
-	        {
+                {
-	            out[n++] = static_cast<float>(32767.0);
+                    out[n++] = static_cast<float>(32767.0);
-	        }
+                }
-	    else
+            else
-	        {
+                {
-	            out[n++] = static_cast<float>(-32767.0);
+                    out[n++] = static_cast<float>(-32767.0);
-	        }
+                }
-	    if(((val >> (2*channel - 1)) & 1) == 1)
+            if(((val >> (2*channel - 1)) & 1) == 1)
-	        {
+                {
-	            out[n++] = static_cast<float>(32767.0);
+                    out[n++] = static_cast<float>(32767.0);
-	        }
+                }
-	    else
+            else
-	        {
+                {
-	            out[n++] = static_cast<float>(-32767.0);
+                    out[n++] = static_cast<float>(-32767.0);
-	        }
+                }
         }
     return noutput_items;
 }

src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.cc

@@ -4,7 +4,7 @@
  * to a TelemetryDecoderInterface
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *         <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          </ul>
  *

src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.h

@@ -4,7 +4,7 @@
  * to a TelemetryDecoderInterface
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *         <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          </ul>
  *

src/algorithms/telemetry_decoder/adapters/sbas_l1_telemetry_decoder.cc

@@ -77,16 +77,16 @@ void SbasL1TelemetryDecoder::set_satellite(Gnss_Satellite satellite)
 
 void SbasL1TelemetryDecoder::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	// Nothing to connect internally
+    // Nothing to connect internally
     DLOG(INFO) << "nothing to connect internally";
 }
 
 
 void SbasL1TelemetryDecoder::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	// Nothing to disconnect
+    // Nothing to disconnect
 }
 
 

src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e1b_telemetry_decoder_cc.cc

@@ -116,8 +116,8 @@ void galileo_e1b_telemetry_decoder_cc::deinterleaver(int rows, int cols, double
 galileo_e1b_telemetry_decoder_cc::galileo_e1b_telemetry_decoder_cc(
         Gnss_Satellite satellite,
         bool dump) :
-           gr::block("galileo_e1b_telemetry_decoder_cc", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                   gr::block("galileo_e1b_telemetry_decoder_cc", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-	   gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+                           gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // Telemetry Bit transition synchronization port out
     this->message_port_register_out(pmt::mp("preamble_timestamp_s"));
@@ -176,8 +176,6 @@ galileo_e1b_telemetry_decoder_cc::galileo_e1b_telemetry_decoder_cc(
 }
 
 
-
-
 galileo_e1b_telemetry_decoder_cc::~galileo_e1b_telemetry_decoder_cc()
 {
     delete d_preambles_symbols;
@@ -185,8 +183,6 @@ galileo_e1b_telemetry_decoder_cc::~galileo_e1b_telemetry_decoder_cc()
 }
 
 
-
-
 void galileo_e1b_telemetry_decoder_cc::decode_word(double *page_part_symbols,int frame_length)
 {
     double page_part_symbols_deint[frame_length];
@@ -288,7 +284,7 @@ void galileo_e1b_telemetry_decoder_cc::decode_word(double *page_part_symbols,int
 
 
 int galileo_e1b_telemetry_decoder_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 {
     int corr_value = 0;
     int preamble_diff = 0;
@@ -303,7 +299,7 @@ int galileo_e1b_telemetry_decoder_cc::general_work (int noutput_items __attribut
     //******* preamble correlation ********
     for (int i = 0; i < d_symbols_per_preamble; i++)
         {
-            if (in[0][i].Prompt_I < 0)	// symbols clipping
+            if (in[0][i].Prompt_I < 0)    // symbols clipping
                 {
                     corr_value -= d_preambles_symbols[i];
                 }
@@ -439,7 +435,6 @@ int galileo_e1b_telemetry_decoder_cc::general_work (int noutput_items __attribut
                     //this page has no timing information
                     d_TOW_at_Preamble = d_TOW_at_Preamble + GALILEO_INAV_PAGE_SECONDS;
                     d_TOW_at_current_symbol = d_TOW_at_current_symbol + GALILEO_E1_CODE_PERIOD;// + GALILEO_INAV_PAGE_PART_SYMBOLS*GALILEO_E1_CODE_PERIOD;
-
                 }
         }
     else //if there is not a new preamble, we define the TOW of the current symbol
@@ -512,6 +507,7 @@ void galileo_e1b_telemetry_decoder_cc::set_decimation(int decimation)
     d_decimation_output_factor = decimation;
 }
 
+
 void galileo_e1b_telemetry_decoder_cc::set_satellite(Gnss_Satellite satellite)
 {
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());

src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e5a_telemetry_decoder_cc.cc

@@ -3,7 +3,7 @@
  * \brief Implementation of a Galileo FNAV message demodulator block
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          </ul>
  *
@@ -267,18 +267,18 @@ galileo_e5a_telemetry_decoder_cc::~galileo_e5a_telemetry_decoder_cc()
 
 
 int galileo_e5a_telemetry_decoder_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items,    gr_vector_void_star &output_items)
 {
     //
     const Gnss_Synchro **in = (const Gnss_Synchro **)  &input_items[0]; //Get the input samples pointer
     Gnss_Synchro **out = (Gnss_Synchro **) &output_items[0];
 
-    /* Terminology: 	Prompt: output from tracking Prompt correlator (Prompt samples)
+    /* Terminology:     Prompt: output from tracking Prompt correlator (Prompt samples)
-     * 			Symbol: encoded navigation bits. 1 symbol = 20 samples in E5a
+     *             Symbol: encoded navigation bits. 1 symbol = 20 samples in E5a
-     * 			Bit: decoded navigation bits forming words as described in Galileo ICD
+     *             Bit: decoded navigation bits forming words as described in Galileo ICD
-     * States: 	0 Receiving dummy samples.
+     * States:     0 Receiving dummy samples.
-     * 		1 Preamble not locked
+     *         1 Preamble not locked
-     * 		3 Preamble lock
+     *         3 Preamble lock
      */
     switch (d_state)
     {
@@ -325,7 +325,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work (int noutput_items __attribut
                         {
                             d_page_symbols[d_symbol_counter] = -1;
                         }
-                    //			d_page_symbols[d_symbol_counter] = d_current_symbol_float/(float)GALILEO_FNAV_CODES_PER_SYMBOL;
+                    //            d_page_symbols[d_symbol_counter] = d_current_symbol_float/(float)GALILEO_FNAV_CODES_PER_SYMBOL;
                     d_current_symbol = 0;
                     d_symbol_counter++;
                     d_prompt_counter = 0;
@@ -333,7 +333,7 @@ int galileo_e5a_telemetry_decoder_cc::general_work (int noutput_items __attribut
                     bool corr_flag=true;
                     int corr_sign = 0; // sequence can be found inverted
                     // check if the preamble starts positive correlated or negative correlated
-                    if (d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS] < 0)	// symbols clipping
+                    if (d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS] < 0)    // symbols clipping
                         {
                             corr_sign=-d_preamble_bits[0];
                         }
@@ -399,18 +399,18 @@ int galileo_e5a_telemetry_decoder_cc::general_work (int noutput_items __attribut
                             // **** Attempt Preamble correlation ****
                             bool corr_flag = true;
                             int corr_sign = 0; // sequence can be found inverted
-                            //	corr_sign = d_preamble_bits[0] * d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS];
+                            //    corr_sign = d_preamble_bits[0] * d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS];
-                            //	for (int i = 1; i < GALILEO_FNAV_PREAMBLE_LENGTH_BITS; i++)
+                            //    for (int i = 1; i < GALILEO_FNAV_PREAMBLE_LENGTH_BITS; i++)
-                            //	   {
+                            //       {
-                            //	      if ((d_preamble_bits[i] * d_page_symbols[i + d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS]) != corr_sign)
+                            //          if ((d_preamble_bits[i] * d_page_symbols[i + d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS]) != corr_sign)
-                            //	          {
+                            //              {
-                            //	              //exit for if one bit doesn't correlate
+                            //                  //exit for if one bit doesn't correlate
                             //                corr_flag = false;
-                            //	              break;
+                            //                  break;
-                            //	          }
+                            //              }
                             //     }
                             // check if the preamble starts positive correlated or negative correlated
-                            if (d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS] < 0)	// symbols clipping
+                            if (d_page_symbols[d_symbol_counter - GALILEO_FNAV_PREAMBLE_LENGTH_BITS] < 0)    // symbols clipping
                                 {
                                     corr_sign=-d_preamble_bits[0];
                                 }

src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_e5a_telemetry_decoder_cc.h

@@ -3,7 +3,7 @@
  * \brief Implementation of a Galileo FNAV message demodulator block
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          </ul>
  *

src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.cc

@@ -143,7 +143,7 @@ bool gps_l1_ca_telemetry_decoder_cc::gps_word_parityCheck(unsigned int gpsword)
 
 
 int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 {
     int corr_value = 0;
     int preamble_diff_ms = 0;
@@ -180,7 +180,7 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attribute_
                     d_GPS_FSM.Event_gps_word_preamble();
                     //record the preamble sample stamp
                     d_preamble_time_seconds = in[0][0].Tracking_timestamp_secs; // record the preamble sample stamp
- 					DLOG(INFO)  << "Preamble detection for SAT " << this->d_satellite << "in[0][0].Tracking_timestamp_secs=" << round(in[0][0].Tracking_timestamp_secs * 1000.0);
+                    DLOG(INFO)  << "Preamble detection for SAT " << this->d_satellite << "in[0][0].Tracking_timestamp_secs=" << round(in[0][0].Tracking_timestamp_secs * 1000.0);
                     //sync the symbol to bits integrator
                     d_symbol_accumulator = 0;                    d_symbol_accumulator_counter = 0;
                     d_frame_bit_index = 0;
@@ -191,7 +191,7 @@ int gps_l1_ca_telemetry_decoder_cc::general_work (int noutput_items __attribute_
                     preamble_diff_ms = round((in[0][0].Tracking_timestamp_secs - d_preamble_time_seconds) * 1000.0);
                     if (abs(preamble_diff_ms - GPS_SUBFRAME_MS) < 1)
                         {
-                        	DLOG(INFO) << "Preamble confirmation for SAT " << this->d_satellite  << "in[0][0].Tracking_timestamp_secs=" << round(in[0][0].Tracking_timestamp_secs * 1000.0);
+                            DLOG(INFO) << "Preamble confirmation for SAT " << this->d_satellite  << "in[0][0].Tracking_timestamp_secs=" << round(in[0][0].Tracking_timestamp_secs * 1000.0);
                             d_GPS_FSM.Event_gps_word_preamble();
                             d_flag_preamble = true;
                             d_preamble_time_seconds = in[0][0].Tracking_timestamp_secs;// - d_preamble_duration_seconds; //record the PRN start sample index associated to the preamble

src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_cc.h

@@ -29,7 +29,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L1_CA_TELEMETRY_DECODER_CC_H
-#define	GNSS_SDR_GPS_L1_CA_TELEMETRY_DECODER_CC_H
+#define GNSS_SDR_GPS_L1_CA_TELEMETRY_DECODER_CC_H
 
 #include <fstream>
 #include <string>
@@ -130,7 +130,6 @@ private:
 
     std::string d_dump_filename;
     std::ofstream d_dump_file;
-
 };
 
 #endif

src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2_m_telemetry_decoder_cc.cc

@@ -110,7 +110,7 @@ void gps_l2_m_telemetry_decoder_cc::set_decimation(int decimation)
 
 
 int gps_l2_m_telemetry_decoder_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 {
     // get pointers on in- and output gnss-synchro objects
     const Gnss_Synchro *in = (const Gnss_Synchro *)  input_items[0]; // input
@@ -128,7 +128,7 @@ int gps_l2_m_telemetry_decoder_cc::general_work (int noutput_items __attribute__
         {
             if (in[0].Flag_valid_symbol_output == false) // check if the tracking is locked
                 {
-                    LOG(INFO)<< "Discarting channel "<<d_channel<<" tracking not ready!"<<std::endl;
+                    LOG(INFO) << "Discarting channel " << d_channel << " tracking not ready!" << std::endl;
                     d_flag_valid_word = false;
                 }
             else

src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2_m_telemetry_decoder_cc.h

@@ -29,7 +29,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L2_M_TELEMETRY_DECODER_CC_H
-#define	GNSS_SDR_GPS_L2_M_TELEMETRY_DECODER_CC_H
+#define GNSS_SDR_GPS_L2_M_TELEMETRY_DECODER_CC_H
 
 #include <algorithm> // for copy
 #include <deque>

src/algorithms/telemetry_decoder/gnuradio_blocks/sbas_l1_telemetry_decoder_cc.cc

@@ -40,10 +40,10 @@
 using google::LogMessage;
 
 // logging levels
-#define EVENT 2 	// logs important events which don't occur every block
+#define EVENT 2     // logs important events which don't occur every block
-#define FLOW 3  	// logs the function calls of block processing functions
+#define FLOW 3      // logs the function calls of block processing functions
 #define SAMP_SYNC 4 // about 1 log entry per sample -> high output
-#define LMORE 5 	//
+#define LMORE 5     //
 
 
 
@@ -95,12 +95,12 @@ void sbas_l1_telemetry_decoder_cc::forecast (int noutput_items, gr_vector_int &n
 
 
 int sbas_l1_telemetry_decoder_cc::general_work (int noutput_items __attribute__((unused)), gr_vector_int &ninput_items __attribute__((unused)),
-        gr_vector_const_void_star &input_items,	gr_vector_void_star &output_items)
+        gr_vector_const_void_star &input_items,    gr_vector_void_star &output_items)
 {
     VLOG(FLOW) << "general_work(): " << "noutput_items=" << noutput_items << "\toutput_items real size=" << output_items.size() <<  "\tninput_items size=" << ninput_items.size() << "\tinput_items real size=" << input_items.size() << "\tninput_items[0]=" << ninput_items[0];
     // get pointers on in- and output gnss-synchro objects
     const Gnss_Synchro *in = (const Gnss_Synchro *)  input_items[0]; // input
-    Gnss_Synchro *out = (Gnss_Synchro *) output_items[0]; 	// output
+    Gnss_Synchro *out = (Gnss_Synchro *) output_items[0];     // output
 
     // store the time stamp of the first sample in the processed sample block
     double sample_stamp = in[0].Tracking_timestamp_secs;

src/algorithms/telemetry_decoder/libs/convolutional.h

@@ -49,7 +49,7 @@ const float MAXLOG = 1e7;  /* Define infinity */
 
 /*!
  * \brief Determines if a symbol has odd (1) or even (0) parity
- *	Output parameters:
+ *    Output parameters:
  * \return (returned int): The symbol's parity = 1 for odd and 0 for even
  *
  * \param[in] symbol  The integer-valued symbol
@@ -82,7 +82,7 @@ static int parity_counter(int symbol, int length)
  * \param[in]  KK        The constraint length of the convolutional code.
  * \param[out] output_p[]     An n-element vector containing the encoded bits.
  * \param[out] state_out_p[]  An integer containing the final state of the encoder
- *					(i.e. the state after encoding this bit)
+ *                               (i.e. the state after encoding this bit)
  *
  * This function is used by nsc_transit()
  */
@@ -193,7 +193,7 @@ static void Viterbi(int output_u_int[],
     float *prev_section, *next_section;
     int *prev_bit;
     int *prev_state;
-    float *metric_c;	/* Set of all possible branch metrics */
+    float *metric_c;    /* Set of all possible branch metrics */
     float *rec_array;   /* Received values for one trellis section */
     float max_val;
 
@@ -222,7 +222,7 @@ static void Viterbi(int output_u_int[],
     for (t = 0; t < LL + mm; t++)
         {
             for (i = 0; i < nn; i++)
-        	    rec_array[i] = static_cast<float>(input_c[nn*t + i]);
+                rec_array[i] = static_cast<float>(input_c[nn*t + i]);
 
             /* precompute all possible branch metrics */
             for (i = 0; i < number_symbols; i++)

src/algorithms/telemetry_decoder/libs/viterbi_decoder.cc

@@ -34,11 +34,11 @@
 #include <glog/logging.h>
 
 // logging
-#define EVENT 2 // logs important events which don't occur every block
+#define EVENT 2    // logs important events which don't occur every block
-#define FLOW 3  // logs the function calls of block processing functions
+#define FLOW 3     // logs the function calls of block processing functions
-#define BLOCK 4	// once per block
+#define BLOCK 4    // once per block
-#define SAMPLE 5 // about one log entry per sample
+#define SAMPLE 5   // about one log entry per sample
-#define LMORE 6 // many entries per sample / very specific stuff
+#define LMORE 6    // many entries per sample / very specific stuff
 
 
 const float MAXLOG = 1e7;  /* Define infinity */
@@ -95,10 +95,10 @@ void Viterbi_Decoder::reset()
 /* Function decode_block()
  Description: Uses the Viterbi algorithm to perform hard-decision decoding of a convolutional code.
  Input parameters:
- r[]	The received signal in LLR-form. For BPSK, must be in form r = 2*a*y/(sigma^2).
+ r[]    The received signal in LLR-form. For BPSK, must be in form r = 2*a*y/(sigma^2).
- LL	The number of data bits to be decoded (doesn't include the mm zero-tail-bits)
+ LL    The number of data bits to be decoded (doesn't include the mm zero-tail-bits)
  Output parameters:
- output_u_int[]	Hard decisions on the data bits (without the mm zero-tail-bits)
+ output_u_int[]    Hard decisions on the data bits (without the mm zero-tail-bits)
  */
 float Viterbi_Decoder::decode_block(const double input_c[], int output_u_int[], const int LL)
 {
@@ -359,12 +359,12 @@ int Viterbi_Decoder::do_tb_and_decode(int traceback_length, int requested_decodi
  Description: Computes the branch metric used for decoding.
 
  Output parameters:
- (returned float) 	The metric between the hypothetical symbol and the recevieved vector
+ (returned float)     The metric between the hypothetical symbol and the recevieved vector
 
  Input parameters:
- rec_array			The received vector, of length nn
+ rec_array            The received vector, of length nn
- symbol				The hypothetical symbol
+ symbol                The hypothetical symbol
- nn					The length of the received vector
+ nn                    The length of the received vector
 
  This function is used by siso()  */
 float
@@ -412,15 +412,15 @@ Viterbi_Decoder::nsc_transit(int output_p[], int trans_p[], int input, const int
  Takes in one input bit at a time, and produces a n-bit output.
 
  Input parameters:
- input		The input data bit (i.e. a 0 or 1).
+ input        The input data bit (i.e. a 0 or 1).
- state_in	The starting state of the encoder (an int from 0 to 2^m-1).
+ state_in    The starting state of the encoder (an int from 0 to 2^m-1).
- g[]			An n-element vector containing the code generators in binary form.
+ g[]            An n-element vector containing the code generators in binary form.
- KK			The constraint length of the convolutional code.
+ KK            The constraint length of the convolutional code.
- nn			number of symbols bits per input bits (rate 1/nn)
+ nn            number of symbols bits per input bits (rate 1/nn)
 
  Output parameters:
- output_p[]		An n-element vector containing the encoded bits.
+ output_p[]        An n-element vector containing the encoded bits.
- state_out_p[]	An integer containing the final state of the encoder
+ state_out_p[]    An integer containing the final state of the encoder
  (i.e. the state after encoding this bit)
 
  This function is used by rsc_encode(), nsc_transit(), rsc_transit(), and nsc_transit() */

src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.cc

@@ -129,14 +129,14 @@ void GalileoE1DllPllVemlTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GalileoE1DllPllVemlTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GalileoE1DllPllVemlTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GalileoE1DllPllVemlTracking::get_left_block()

src/algorithms/tracking/adapters/galileo_e1_tcp_connector_tracking.cc

@@ -130,14 +130,14 @@ void GalileoE1TcpConnectorTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchr
 
 void GalileoE1TcpConnectorTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GalileoE1TcpConnectorTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GalileoE1TcpConnectorTracking::get_left_block()

src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking.cc

@@ -6,7 +6,7 @@
  *  Galileo E5a data and pilot Signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          </ul>
@@ -137,14 +137,14 @@ void GalileoE5aDllPllTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GalileoE5aDllPllTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GalileoE5aDllPllTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GalileoE5aDllPllTracking::get_left_block()

src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking.h

@@ -6,7 +6,7 @@
  *  Galileo E5a data and pilot Signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          </ul>

src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_c_aid_tracking.cc

@@ -100,23 +100,25 @@ GpsL1CaDllPllCAidTracking::GpsL1CaDllPllCAidTracking(
                     extend_correlation_ms,
                     early_late_space_chips);
             DLOG(INFO) << "tracking(" << tracking_cc->unique_id() << ")";
-    }else if(item_type_.compare("cshort") == 0)
+        }
-    	{
+    else if(item_type_.compare("cshort") == 0)
-        item_size_ = sizeof(lv_16sc_t);
+        {
-        tracking_sc = gps_l1_ca_dll_pll_c_aid_make_tracking_sc(
+            item_size_ = sizeof(lv_16sc_t);
-                f_if,
+            tracking_sc = gps_l1_ca_dll_pll_c_aid_make_tracking_sc(
-                fs_in,
+                    f_if,
-                vector_length,
+                    fs_in,
-                queue_,
+                    vector_length,
-                dump,
+                    queue_,
-                dump_filename,
+                    dump,
-                pll_bw_hz,
+                    dump_filename,
-                dll_bw_hz,
+                    pll_bw_hz,
-                pll_bw_narrow_hz,
+                    dll_bw_hz,
-                dll_bw_narrow_hz,
+                    pll_bw_narrow_hz,
-                early_late_space_chips);
+                    dll_bw_narrow_hz,
-        DLOG(INFO) << "tracking(" << tracking_sc->unique_id() << ")";
+                    early_late_space_chips);
-    }else
+            DLOG(INFO) << "tracking(" << tracking_sc->unique_id() << ")";
+        }
+    else
         {
             item_size_ = sizeof(gr_complex);
             LOG(WARNING) << item_type_ << " unknown tracking item type.";
@@ -185,14 +187,14 @@ void GpsL1CaDllPllCAidTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GpsL1CaDllPllCAidTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GpsL1CaDllPllCAidTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GpsL1CaDllPllCAidTracking::get_left_block()

src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_gpu.cc

@@ -125,14 +125,14 @@ void GpsL1CaDllPllTrackingGPU::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GpsL1CaDllPllTrackingGPU::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GpsL1CaDllPllTrackingGPU::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GpsL1CaDllPllTrackingGPU::get_left_block()

src/algorithms/tracking/adapters/gps_l1_ca_tcp_connector_tracking.cc

@@ -2,7 +2,7 @@
  * \file gps_l1_ca_tcp_connector_tracking.cc
  * \brief Implementation of an adapter of a TCP connector block based on code DLL + carrier PLL
  * \author David Pubill, 2012. dpubill(at)cttc.es
- * 		   Luis Esteve, 2012. luis(at)epsilon-formacion.com
+ *            Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *         Javier Arribas, 2011. jarribas(at)cttc.es
  *
  * Code DLL + carrier PLL according to the algorithms described in:
@@ -123,14 +123,14 @@ void GpsL1CaTcpConnectorTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GpsL1CaTcpConnectorTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GpsL1CaTcpConnectorTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GpsL1CaTcpConnectorTracking::get_left_block()

src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.cc

@@ -125,14 +125,14 @@ void GpsL2MDllPllTracking::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
 
 void GpsL2MDllPllTracking::connect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to connect, now the tracking uses gr_sync_decimator
+    //nothing to connect, now the tracking uses gr_sync_decimator
 }
 
 void GpsL2MDllPllTracking::disconnect(gr::top_block_sptr top_block)
 {
-	if(top_block) { /* top_block is not null */};
+    if(top_block) { /* top_block is not null */};
-	//nothing to disconnect, now the tracking uses gr_sync_decimator
+    //nothing to disconnect, now the tracking uses gr_sync_decimator
 }
 
 gr::basic_block_sptr GpsL2MDllPllTracking::get_left_block()

src/algorithms/tracking/gnuradio_blocks/galileo_e1_dll_pll_veml_tracking_cc.cc

@@ -309,11 +309,11 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items __attri
             double code_phase_step_half_chips = (2.0 * d_code_freq_chips) / (static_cast<double>(d_fs_in));
             double rem_code_phase_half_chips = d_rem_code_phase_samples * (2.0*d_code_freq_chips / d_fs_in);
             multicorrelator_cpu.Carrier_wipeoff_multicorrelator_resampler(
-            		d_rem_carr_phase_rad,
+                    d_rem_carr_phase_rad,
-            		carr_phase_step_rad,
+                    carr_phase_step_rad,
-            		rem_code_phase_half_chips,
+                    rem_code_phase_half_chips,
-            		code_phase_step_half_chips,
+                    code_phase_step_half_chips,
-            		d_correlation_length_samples);
+                    d_correlation_length_samples);
 
             // ################## PLL ##########################################################
             // PLL discriminator
@@ -410,11 +410,11 @@ int galileo_e1_dll_pll_veml_tracking_cc::general_work (int noutput_items __attri
         }
     else
     {
-    	*d_Early = gr_complex(0,0);
+        *d_Early = gr_complex(0,0);
-    	*d_Prompt = gr_complex(0,0);
+        *d_Prompt = gr_complex(0,0);
-    	*d_Late = gr_complex(0,0);
+        *d_Late = gr_complex(0,0);
-    	// GNSS_SYNCHRO OBJECT to interchange data between tracking->telemetry_decoder
+        // GNSS_SYNCHRO OBJECT to interchange data between tracking->telemetry_decoder
-    	current_synchro_data.Tracking_timestamp_secs = (static_cast<double>(d_sample_counter) + static_cast<double>(d_rem_code_phase_samples)) / static_cast<double>(d_fs_in);
+        current_synchro_data.Tracking_timestamp_secs = (static_cast<double>(d_sample_counter) + static_cast<double>(d_rem_code_phase_samples)) / static_cast<double>(d_fs_in);
     }
     //assign the GNURadio block output data
     current_synchro_data.System = {'E'};

src/algorithms/tracking/gnuradio_blocks/galileo_e1_tcp_connector_tracking_cc.cc

@@ -303,11 +303,11 @@ int Galileo_E1_Tcp_Connector_Tracking_cc::general_work (int noutput_items __attr
             double code_phase_step_half_chips = (2.0 * d_code_freq_chips) / (static_cast<double>(d_fs_in));
             double rem_code_phase_half_chips = d_rem_code_phase_samples * (2.0*d_code_freq_chips / d_fs_in);
             multicorrelator_cpu.Carrier_wipeoff_multicorrelator_resampler(
-            		d_rem_carr_phase_rad,
+                    d_rem_carr_phase_rad,
-            		carr_phase_step_rad,
+                    carr_phase_step_rad,
-            		rem_code_phase_half_chips,
+                    rem_code_phase_half_chips,
-            		code_phase_step_half_chips,
+                    code_phase_step_half_chips,
-            		d_correlation_length_samples);
+                    d_correlation_length_samples);
 
             // ################## TCP CONNECTOR ##########################################################
             //! Variable used for control

src/algorithms/tracking/gnuradio_blocks/galileo_e1_tcp_connector_tracking_cc.h

@@ -37,7 +37,7 @@
  */
 
 #ifndef GNSS_SDR_GALILEO_E1_TCP_CONNECTOR_TRACKING_CC_H
-#define	GNSS_SDR_GALILEO_E1_TCP_CONNECTOR_TRACKING_CC_H
+#define GNSS_SDR_GALILEO_E1_TCP_CONNECTOR_TRACKING_CC_H
 
 #include <fstream>
 #include <map>

src/algorithms/tracking/gnuradio_blocks/galileo_e5a_dll_pll_tracking_cc.cc

@@ -4,7 +4,7 @@
  *  tracking block for Galileo E5a signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          </ul>
@@ -323,51 +323,51 @@ void Galileo_E5a_Dll_Pll_Tracking_cc::acquire_secondary()
     // 1. Transform replica to 1 and -1
     int sec_code_signed[Galileo_E5a_Q_SECONDARY_CODE_LENGTH];
     for (unsigned int i = 0; i < Galileo_E5a_Q_SECONDARY_CODE_LENGTH; i++)
-	{
+        {
-	    if (Galileo_E5a_Q_SECONDARY_CODE[d_acquisition_gnss_synchro->PRN-1].at(i) == '0')
+            if (Galileo_E5a_Q_SECONDARY_CODE[d_acquisition_gnss_synchro->PRN - 1].at(i) == '0')
-		{
+                {
-		    sec_code_signed[i] = 1;
+                    sec_code_signed[i] = 1;
-		}
+                }
-	    else
+            else
-		{
+                {
-		    sec_code_signed[i] = -1;
+                    sec_code_signed[i] = -1;
-		}
+                }
-	}
+        }
     // 2. Transform buffer to 1 and -1
     int in_corr[CN0_ESTIMATION_SAMPLES];
     for (unsigned int i = 0; i < CN0_ESTIMATION_SAMPLES; i++)
-	{
+        {
-	    if (d_Prompt_buffer[i].real() >0)
+            if (d_Prompt_buffer[i].real() >0)
-		{
+                {
-		    in_corr[i] = 1;
+                    in_corr[i] = 1;
-		}
+                }
-	    else
+            else
-		{
+                {
-		    in_corr[i] = -1;
+                    in_corr[i] = -1;
-		}
+                }
-	}
+        }
     // 3. Serial search
     int out_corr;
     int current_best_ = 0;
     for (unsigned int i = 0; i < Galileo_E5a_Q_SECONDARY_CODE_LENGTH; i++)
-	{
+        {
-	    out_corr = 0;
+            out_corr = 0;
-	    for (unsigned int j = 0; j < CN0_ESTIMATION_SAMPLES; j++)
+            for (unsigned int j = 0; j < CN0_ESTIMATION_SAMPLES; j++)
-		{
+                {
-		    //reverse replica sign since i*i=-1 (conjugated complex)
+                    //reverse replica sign since i*i=-1 (conjugated complex)
-		    out_corr += in_corr[j] * -sec_code_signed[(j+i) % Galileo_E5a_Q_SECONDARY_CODE_LENGTH];
+                    out_corr += in_corr[j] * -sec_code_signed[(j + i) % Galileo_E5a_Q_SECONDARY_CODE_LENGTH];
-		}
+                }
-	    if (abs(out_corr) > current_best_)
+            if (abs(out_corr) > current_best_)
-		{
+                {
-		    current_best_ = abs(out_corr);
+                    current_best_ = abs(out_corr);
-		    d_secondary_delay = i;
+                    d_secondary_delay = i;
-		}
+                }
-	}
+        }
     if (current_best_ == CN0_ESTIMATION_SAMPLES) // all bits correlate
-	{
+        {
-	    d_secondary_lock = true;
+            d_secondary_lock = true;
-	    d_secondary_delay = (d_secondary_delay + CN0_ESTIMATION_SAMPLES - 1) % Galileo_E5a_Q_SECONDARY_CODE_LENGTH;
+            d_secondary_delay = (d_secondary_delay + CN0_ESTIMATION_SAMPLES - 1) % Galileo_E5a_Q_SECONDARY_CODE_LENGTH;
-	}
+        }
 }
 
 
@@ -388,10 +388,10 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribute
     // Fill the acquisition data
     current_synchro_data = *d_acquisition_gnss_synchro;
 
-    /* States: 	0 Tracking not enabled
+    /* States:     0 Tracking not enabled
-     * 		1 Pull-in of primary code (alignment).
+     *         1 Pull-in of primary code (alignment).
-     * 		3 Tracking algorithm. Correlates EPL each loop and accumulates the result
+     *         3 Tracking algorithm. Correlates EPL each loop and accumulates the result
-     * 					until it reaches integration time.
+     *                     until it reaches integration time.
      */
     switch (d_state)
     {
@@ -402,7 +402,7 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribute
             d_Prompt = gr_complex(0,0);
             d_Late = gr_complex(0,0);
             d_Prompt_data = gr_complex(0,0);
-        	current_synchro_data.Tracking_timestamp_secs = static_cast<double>(d_sample_counter) / static_cast<double>(d_fs_in);
+            current_synchro_data.Tracking_timestamp_secs = static_cast<double>(d_sample_counter) / static_cast<double>(d_fs_in);
             *out[0] = current_synchro_data;
 
             break;
@@ -440,8 +440,8 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribute
             // Secondary code Chip
             if (d_secondary_lock)
                 {
-                    //			sec_sign_Q = gr_complex((Galileo_E5a_Q_SECONDARY_CODE[d_acquisition_gnss_synchro->PRN-1].at(d_secondary_delay)=='0' ? 1 : -1),0);
+                    //            sec_sign_Q = gr_complex((Galileo_E5a_Q_SECONDARY_CODE[d_acquisition_gnss_synchro->PRN-1].at(d_secondary_delay)=='0' ? 1 : -1),0);
-                    //			sec_sign_I = gr_complex((Galileo_E5a_I_SECONDARY_CODE.at(d_secondary_delay%Galileo_E5a_I_SECONDARY_CODE_LENGTH)=='0' ? 1 : -1),0);
+                    //            sec_sign_I = gr_complex((Galileo_E5a_I_SECONDARY_CODE.at(d_secondary_delay%Galileo_E5a_I_SECONDARY_CODE_LENGTH)=='0' ? 1 : -1),0);
                     sec_sign_Q = gr_complex((Galileo_E5a_Q_SECONDARY_CODE[d_acquisition_gnss_synchro->PRN-1].at(d_secondary_delay) == '0' ? -1 : 1), 0);
                     sec_sign_I = gr_complex((Galileo_E5a_I_SECONDARY_CODE.at(d_secondary_delay % Galileo_E5a_I_SECONDARY_CODE_LENGTH) == '0' ? -1 : 1), 0);
                 }
@@ -480,18 +480,18 @@ int Galileo_E5a_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribute
             double code_phase_step_chips = d_code_freq_chips / (static_cast<double>(d_fs_in));
             double rem_code_phase_chips = d_rem_code_phase_samples * (d_code_freq_chips / d_fs_in);
             multicorrelator_cpu_Q.Carrier_wipeoff_multicorrelator_resampler(
-            		d_rem_carr_phase_rad,
+                    d_rem_carr_phase_rad,
-            		carr_phase_step_rad,
+                    carr_phase_step_rad,
-            		rem_code_phase_chips,
+                    rem_code_phase_chips,
-            		code_phase_step_chips,
+                    code_phase_step_chips,
-            		d_current_prn_length_samples);
+                    d_current_prn_length_samples);
 
             multicorrelator_cpu_I.Carrier_wipeoff_multicorrelator_resampler(
-            		d_rem_carr_phase_rad,
+                    d_rem_carr_phase_rad,
-            		carr_phase_step_rad,
+                    carr_phase_step_rad,
-            		rem_code_phase_chips,
+                    rem_code_phase_chips,
-            		code_phase_step_chips,
+                    code_phase_step_chips,
-            		d_current_prn_length_samples);
+                    d_current_prn_length_samples);
 
 
             // Accumulate results (coherent integration since there are no bit transitions in pilot signal)

src/algorithms/tracking/gnuradio_blocks/galileo_e5a_dll_pll_tracking_cc.h

@@ -4,7 +4,7 @@
  *  tracking block for Galileo E5a signals
  * \author Marc Sales, 2014. marcsales92(at)gmail.com
  * \based on work from:
- * 		<ul>
+ *          <ul>
  *          <li> Javier Arribas, 2011. jarribas(at)cttc.es
  *          <li> Luis Esteve, 2012. luis(at)epsilon-formacion.com
  *          </ul>

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_cc.cc

@@ -336,8 +336,8 @@ int gps_l1_ca_dll_pll_c_aid_tracking_cc::general_work (int noutput_items __attri
     double old_d_rem_code_phase_samples;
     if (d_enable_tracking == true)
         {
-			// Fill the acquisition data
+            // Fill the acquisition data
-			current_synchro_data = *d_acquisition_gnss_synchro;
+            current_synchro_data = *d_acquisition_gnss_synchro;
             // Receiver signal alignment
             if (d_pull_in == true)
                 {
@@ -360,10 +360,10 @@ int gps_l1_ca_dll_pll_c_aid_tracking_cc::general_work (int noutput_items __attri
             // perform carrier wipe-off and compute Early, Prompt and Late correlation
             multicorrelator_cpu.set_input_output_vectors(d_correlator_outs,in);
             multicorrelator_cpu.Carrier_wipeoff_multicorrelator_resampler(d_rem_carrier_phase_rad,
-            		d_carrier_phase_step_rad,
+                    d_carrier_phase_step_rad,
-            		d_rem_code_phase_chips,
+                    d_rem_code_phase_chips,
-            		d_code_phase_step_chips,
+                    d_code_phase_step_chips,
-            		d_correlation_length_samples);
+                    d_correlation_length_samples);
 
             // ####### coherent intergration extension
             // keep the last symbols

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_cc.h

@@ -35,7 +35,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_CC_H
-#define	GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_CC_H
+#define GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_CC_H
 
 #include <fstream>
 #include <map>

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_sc.cc

@@ -136,7 +136,7 @@ gps_l1_ca_dll_pll_c_aid_tracking_sc::gps_l1_ca_dll_pll_c_aid_tracking_sc(
     d_correlator_outs_16sc = static_cast<lv_16sc_t*>(volk_malloc(d_n_correlator_taps*sizeof(lv_16sc_t), volk_get_alignment()));
     for (int n = 0; n < d_n_correlator_taps; n++)
         {
-    		d_correlator_outs_16sc[n] = lv_16sc_t(0,0);
+            d_correlator_outs_16sc[n] = lv_16sc_t(0,0);
         }
 
     d_local_code_shift_chips = static_cast<float*>(volk_malloc(d_n_correlator_taps*sizeof(float), volk_get_alignment()));
@@ -314,7 +314,7 @@ int gps_l1_ca_dll_pll_c_aid_tracking_sc::general_work (int noutput_items __attri
     double old_d_rem_code_phase_samples;
     if (d_enable_tracking == true)
         {
-    		// Fill the acquisition data
+            // Fill the acquisition data
             current_synchro_data = *d_acquisition_gnss_synchro;
             // Receiver signal alignment
             if (d_pull_in == true)

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_c_aid_tracking_sc.h

@@ -35,7 +35,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_SC_H
-#define	GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_SC_H
+#define GNSS_SDR_GPS_L1_CA_DLL_PLL_C_AID_TRACKING_SC_H
 
 #include <fstream>
 #include <queue>

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.cc

@@ -325,10 +325,10 @@ int Gps_L1_Ca_Dll_Pll_Tracking_cc::general_work (int noutput_items __attribute__
             // perform carrier wipe-off and compute Early, Prompt and Late correlation
             multicorrelator_cpu.set_input_output_vectors(d_correlator_outs, in);
             multicorrelator_cpu.Carrier_wipeoff_multicorrelator_resampler(d_rem_carr_phase_rad,
-            		d_carrier_phase_step_rad,
+                    d_carrier_phase_step_rad,
-            		d_rem_code_phase_chips,
+                    d_rem_code_phase_chips,
-            		d_code_phase_step_chips,
+                    d_code_phase_step_chips,
-            		d_current_prn_length_samples);
+                    d_current_prn_length_samples);
 
             // ################## PLL ##########################################################
             // PLL discriminator

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_cc.h

@@ -35,7 +35,7 @@
  */
 
 #ifndef GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_CC_H
-#define	GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_CC_H
+#define GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_CC_H
 
 #include <fstream>
 #include <map>

src/algorithms/tracking/gnuradio_blocks/gps_l1_ca_dll_pll_tracking_gpu_cc.cc

@@ -310,8 +310,7 @@ int Gps_L1_Ca_Dll_Pll_Tracking_GPU_cc::general_work (int noutput_items __attribu
     double old_d_rem_code_phase_samples;
     if (d_enable_tracking == true)
         {
-
+            // Fill the acquisition data
-    		// Fill the acquisition data
             current_synchro_data = *d_acquisition_gnss_synchro;
             // Receiver signal alignment
             if (d_pull_in == true)
@@ -338,10 +337,10 @@ int Gps_L1_Ca_Dll_Pll_Tracking_GPU_cc::general_work (int noutput_items __attribu
             memcpy(in_gpu, in, sizeof(gr_complex) * d_correlation_length_samples);
             cudaProfilerStart();
             multicorrelator_gpu->Carrier_wipeoff_multicorrelator_resampler_cuda( static_cast<float>(d_rem_carrier_phase_rad),
-            		static_cast<float>(d_carrier_phase_step_rad),
+                    static_cast<float>(d_carrier_phase_step_rad),
-            		static_cast<float>(d_code_phase_step_chips),
+                    static_cast<float>(d_code_phase_step_chips),
-            		static_cast<float>(d_rem_code_phase_chips),
+                    static_cast<float>(d_rem_code_phase_chips),
-            		d_correlation_length_samples, d_n_correlator_taps);
+                    d_correlation_length_samples, d_n_correlator_taps);
             cudaProfilerStop();
             //std::cout<<"c_out[0]="<<d_correlator_outs[0]<<"c_out[1]="<<d_correlator_outs[1]<<"c_out[2]="<<d_correlator_outs[2]<<std::endl;
 
@@ -388,7 +387,7 @@ int Gps_L1_Ca_Dll_Pll_Tracking_GPU_cc::general_work (int noutput_items __attribu
             d_rem_code_phase_samples = K_blk_samples - static_cast<double>(d_correlation_length_samples); //rounding error < 1 sample
 
             // UPDATE REMNANT CARRIER PHASE
-            CORRECTED_INTEGRATION_TIME_S=(static_cast<double>(d_correlation_length_samples)/static_cast<double>(d_fs_in));
+            CORRECTED_INTEGRATION_TIME_S = (static_cast<double>(d_correlation_length_samples)/static_cast<double>(d_fs_in));
             //remnant carrier phase [rad]
             d_rem_carrier_phase_rad = fmod(d_rem_carrier_phase_rad + GPS_TWO_PI * d_carrier_doppler_hz * CORRECTED_INTEGRATION_TIME_S, GPS_TWO_PI);
             // UPDATE CARRIER PHASE ACCUULATOR