Changeset 11110 in ntrip for trunk/BNC/src/bncantex.h

Timestamp:

Oct 22, 2026, 11:10:34 AM (6 days ago)

Author:

stuerze

Message:

clock combination: some updates regarding attitude correction

File:

• trunk/BNC/src/bncantex.h (modified) (4 diffs)

trunk/BNC/src/bncantex.h

@@ -57 +57 @@
   // Attitude model selection for satCoMcorrection().
   enum e_attMode {
-    ATT_COMPUTED = 0,  // full model: GLONASS yaw-fixed + GPS noon/midnight turn
+    ATT_COMPUTED = 0,  // full model: GLONASS noon/shadow turns, GPS noon/midnight turns, Galileo/BDS orbit-normal mode
     ATT_NOMINAL  = 1,  // simple nominal Sun-pointing only (no maneuver model)
     ATT_EXTERNAL = 2,  // use caller-supplied externalYaw angle [rad]
@@ -89 +89 @@
 
  private:
-  // Per-satellite GLONASS yaw state: freezes the yaw angle while the
-  // satellite cannot follow the nominal Sun-pointing law (Dilssner 2011).
+  // Per-satellite GLONASS yaw state: rate-limited yaw during noon turns and
+  // in the Earth's shadow (Dilssner 2011).
   class t_glonassYaw {
    public:
@@ -98 +98 @@
       valid       = false;
       fixed       = false;
+      turnSign    = 1.0;
     }
     double yaw;
     double lastCallMjd; // Mjd of the most recent call (any branch) for this PRN
     bool   valid;
-    bool   fixed;   // true while the yaw-fixed override is currently active
+    bool   fixed;     // true during a noon/midnight turn or the catch-up after it
+    double turnSign;  // direction of the turn (sign of the nominal yaw rate at its start)
   };
 
@@ -115 +117 @@
       valid       = false;
       inTurn      = false;
+      turnSign    = 1.0;
     }
     double yaw;
     double lastCallMjd;
     bool   valid;
-    bool   inTurn;  // true while in a constrained noon/midnight turn
+    bool   inTurn;    // true while in a constrained noon/midnight turn
+    double turnSign;  // direction of the turn (sign of the nominal yaw rate at its start)
   };