Changeset 11192 in ntrip for trunk/BNC/src/ephemeris.cpp

Timestamp:

Nov 10, 2026, 12:13:23 PM (less than one hour ago)

Author:

stuerze

Message:

rinex version 4.02 now fully supported

File:

• trunk/BNC/src/ephemeris.cpp (modified) (4 diffs)

trunk/BNC/src/ephemeris.cpp

@@ -1199 +1199 @@
   }
 
-  if (rnxVersion >= 3.05) {
+  if (type() == t_eph::L1OC || type() == t_eph::L3OC) {
+    nLines = 9; // RINEX 4.02 Tables A16/A17
+  }
+  else if (rnxVersion >= 3.05) {
     nLines += 1;
   } else {
@@ -1266 +1269 @@
       _TOC = _TOC + _gps_utc;
       int nd = int((_TOC.gpssec())) / (24.0 * 60.0 * 60.0);
+      // FDMA: -TauN, +GammaN, message frame time
+      // L1OC/L3OC: -TauN, +GammaN, clock drift rate Beta (RINEX 4.02 A16/A17)
+      double& third = (type() == t_eph::L1OC || type() == t_eph::L3OC) ? _beta : _tki;
       if (   readDbl(line, pos[1], fieldLen, _tau)
           || readDbl(line, pos[2], fieldLen, _gamma)
-          || readDbl(line, pos[3], fieldLen, _tki)) {
+          || readDbl(line, pos[3], fieldLen, third)) {
         _checkState = bad;
         return;
       }
-      _tki -= nd * 86400.0;
+      if (type() != t_eph::L1OC && type() != t_eph::L3OC) {
+        _tki -= nd * 86400.0;
+      }
       _tau = -_tau;
     }
@@ -1588 +1596 @@
   QTextStream out(&rnxStr);
 
+  bool cdma = (type() == t_eph::L1OC || type() == t_eph::L3OC);
   out
       << QString("%1%2%3\n")
       .arg(-_tau,               19, 'e', 12)
       .arg(_gamma,              19, 'e', 12)
-      .arg(_tki + nd * 86400.0, 19, 'e', 12);
+      .arg(cdma ? _beta : _tki + nd * 86400.0, 19, 'e', 12);
 
   QString fmt = version < 3.0 ? "   %1%2%3%4\n" : "    %1%2%3%4\n";
@@ -1736 +1745 @@
           .arg(_sat_type  ,         19, 'e', 12)
           .arg(double(sourceflags), 19, 'e', 12)
-          .arg(_ET,                 19, 'e', 12)
-          .arg(_EE,                 19, 'e', 12);
+          .arg(_EE,                 19, 'e', 12)  // AODE
+          .arg(_ET,                 19, 'e', 12); // AODC
     }
     // =====================