Changeset 10993 in ntrip for trunk/BNC/src/satObs.cpp

Timestamp:

Aug 20, 2026, 3:23:19 PM (4 weeks ago)

Author:

stuerze

Message:

minor changes to allow different formulas for the computation of the relativistic effects in GPS position determination for RTCM-SSR and IGS-SSR

File:

• trunk/BNC/src/satObs.cpp (modified) (3 diffs)

trunk/BNC/src/satObs.cpp

@@ -86 +86 @@
   _xr.ReSize(3);    _xr    = 0.0;
   _dotXr.ReSize(3); _dotXr = 0.0;
+  _rtcmSsr   = false;
 }
 
@@ -111 +112 @@
          << setw(10) << setprecision(4) << corr._dotXr[0] * 1.e3 << ' '   // m/s => mm/s
          << setw(10) << setprecision(4) << corr._dotXr[1] * 1.e3 << ' '   // m/s => mm/s
-         << setw(10) << setprecision(4) << corr._dotXr[2] * 1.e3 << endl; // m/s => mm/s
+         << setw(10) << setprecision(4) << corr._dotXr[2] * 1.e3 << ' '   // m/s => mm/s
+         << (corr._rtcmSsr ? 1 : 0) << endl;
   }
   out->flush();
@@ -148 +150 @@
     corr._dotXr[1] /= 1.e3; // mm/s => m/s
     corr._dotXr[2] /= 1.e3; // mm/s => m/s
+
+    // Optional trailing column - absent in files written before this field
+    // existed, in which case the source format is unknown and defaults to
+    // the classic eccentricity-based relativistic correction.
+    int rtcmSsrFlag = 0;
+    if (in >> rtcmSsrFlag) {
+      corr._rtcmSsr = (rtcmSsrFlag != 0);
+    }
+    else {
+      corr._rtcmSsr = false;
+    }
 
     corrList.push_back(corr);