Changeset 1566 in ntrip for trunk/BNC/latencychecker.cpp

Timestamp:

Feb 4, 2009, 9:19:20 AM (15 years ago)

Author:

mervart

Message:

* empty log message *

File:

• trunk/BNC/latencychecker.cpp (modified) (2 diffs)

trunk/BNC/latencychecker.cpp

@@ -338 +338 @@
 // Perform latency checks (corrections)
 //////////////////////////////////////////////////////////////////////////////
-void latencyChecker::checkCorrLatency(QList<int>* epochList) {
-
-  if (epochList == 0) {
+void latencyChecker::checkCorrLatency(int corrGPSEpochTime) {
+
+  if (corrGPSEpochTime < 0) {
     return;
   }
@@ -347 +347 @@
     if (_perfIntr > 0) {
 
-      QListIterator<int> it(*epochList);
-      while (it.hasNext()) {
-        _newSecGPS = it.next();
-
-        int week;
-        double sec;
-        currentGPSWeeks(week, sec);
-        double dt = fabs(sec - _newSecGPS);
-        const double secPerWeek = 7.0 * 24.0 * 3600.0;
-        if (dt > 0.5 * secPerWeek) {
-          if (sec > _newSecGPS) {
-            sec  -= secPerWeek;
-          } else {
-            sec  += secPerWeek;
-          }
-        }
-        if (_newSecGPS != _oldSecGPS) {
-          if (int(_newSecGPS) % _perfIntr < int(_oldSecGPS) % _perfIntr) {
-            if (_numLat>0) {
-              QString late;
-              if (_meanDiff>0.) {
-                late = QString(": Mean latency %1 sec, min %2, max %3, rms %4, %5 epochs, %6 gaps")
-                .arg(int(_sumLat/_numLat*100)/100.)
-                .arg(int(_minLat*100)/100.)
-                .arg(int(_maxLat*100)/100.)
-                .arg(int((sqrt((_sumLatQ - _sumLat * _sumLat / _numLat)/_numLat))*100)/100.)
-                .arg(_numLat)
-                .arg(_numGaps);
-                emit(newMessage(QString(_staID + late ).toAscii(), true) );
-              } 
-              else {
-                late = QString(": Mean latency %1 sec, min %2, max %3, rms %4, %5 epochs")
-                .arg(int(_sumLat/_numLat*100)/100.)
-                .arg(int(_minLat*100)/100.)
-                .arg(int(_maxLat*100)/100.)
-                .arg(int((sqrt((_sumLatQ - _sumLat * _sumLat / _numLat)/_numLat))*100)/100.)
-                .arg(_numLat);
-                emit(newMessage(QString(_staID + late ).toAscii(), true) );
-              }
+      _newSecGPS = corrGPSEpochTime;
+
+      int week;
+      double sec;
+      currentGPSWeeks(week, sec);
+      double dt = fabs(sec - _newSecGPS);
+      const double secPerWeek = 7.0 * 24.0 * 3600.0;
+      if (dt > 0.5 * secPerWeek) {
+        if (sec > _newSecGPS) {
+          sec  -= secPerWeek;
+        } else {
+          sec  += secPerWeek;
+        }
+      }
+      if (_newSecGPS != _oldSecGPS) {
+        if (int(_newSecGPS) % _perfIntr < int(_oldSecGPS) % _perfIntr) {
+          if (_numLat>0) {
+            QString late;
+            if (_meanDiff>0.) {
+              late = QString(": Mean latency %1 sec, min %2, max %3, rms %4, %5 epochs, %6 gaps")
+              .arg(int(_sumLat/_numLat*100)/100.)
+              .arg(int(_minLat*100)/100.)
+              .arg(int(_maxLat*100)/100.)
+              .arg(int((sqrt((_sumLatQ - _sumLat * _sumLat / _numLat)/_numLat))*100)/100.)
+              .arg(_numLat)
+              .arg(_numGaps);
+              emit(newMessage(QString(_staID + late ).toAscii(), true) );
+            } 
+            else {
+              late = QString(": Mean latency %1 sec, min %2, max %3, rms %4, %5 epochs")
+              .arg(int(_sumLat/_numLat*100)/100.)
+              .arg(int(_minLat*100)/100.)
+              .arg(int(_maxLat*100)/100.)
+              .arg(int((sqrt((_sumLatQ - _sumLat * _sumLat / _numLat)/_numLat))*100)/100.)
+              .arg(_numLat);
+              emit(newMessage(QString(_staID + late ).toAscii(), true) );
             }
-            _meanDiff = int(_diffSecGPS)/_numLat;
-            _diffSecGPS = 0;
-            _numGaps    = 0;
-            _sumLat     = 0.0;
-            _sumLatQ    = 0.0;
-            _numLat     = 0;
-            _minLat     = 1000.;
-            _maxLat     = -1000.;
-          }
-          if (_followSec) {
-            _diffSecGPS += _newSecGPS - _oldSecGPS;
-            if (_meanDiff>0.) {
-              if (_newSecGPS - _oldSecGPS > 1.5 * _meanDiff) {
-                _numGaps += 1;
-              }
+          }
+          _meanDiff = int(_diffSecGPS)/_numLat;
+          _diffSecGPS = 0;
+          _numGaps    = 0;
+          _sumLat     = 0.0;
+          _sumLatQ    = 0.0;
+          _numLat     = 0;
+          _minLat     = 1000.;
+          _maxLat     = -1000.;
+        }
+        if (_followSec) {
+          _diffSecGPS += _newSecGPS - _oldSecGPS;
+          if (_meanDiff>0.) {
+            if (_newSecGPS - _oldSecGPS > 1.5 * _meanDiff) {
+              _numGaps += 1;
             }
           }
-          _curLat   = sec - _newSecGPS;
-          _sumLat  += _curLat;
-          _sumLatQ += _curLat * _curLat;
-          if (_curLat < _minLat) {
-            _minLat = _curLat;
-          }
-          if (_curLat >= _maxLat) {
-            _maxLat = _curLat;
-          }
-          _numLat += 1;
-          _oldSecGPS = _newSecGPS;
-          _followSec = true;
-        }
-      }
-    }
-  }
-  
-  epochList->clear();
+        }
+        _curLat   = sec - _newSecGPS;
+        _sumLat  += _curLat;
+        _sumLatQ += _curLat * _curLat;
+        if (_curLat < _minLat) {
+          _minLat = _curLat;
+        }
+        if (_curLat >= _maxLat) {
+          _maxLat = _curLat;
+        }
+        _numLat += 1;
+        _oldSecGPS = _newSecGPS;
+        _followSec = true;
+      }
+    }
+  }
 }