Changeset 335:db900a4a0930 for src

Timestamp:

11/13/12 18:17:23 (12 years ago)

Author:

István Váradi <ivaradi@…>

Branch:

default

Phase:

public

Message:

#139: added a checker for thev transponder state

Location:

src/mlx

Files:

• acft.py (modified) (1 diff)
• checks.py (modified) (1 diff)
• const.py (modified) (6 diffs)

src/mlx/acft.py

@@ -118 +118 @@
 
         self._appendLightsCheckers()
+
+        self._checkers.append(checks.TransponderChecker())
 
         self._checkers.append(checks.BankChecker())

src/mlx/checks.py

@@ -927 +927 @@
         """Log the fault."""
         score = 0 if flight.stage==const.STAGE_LANDING else 1
-        message = "Landing lights were %s" % (("on" if state.landingLightsOn else "off"),)
+        message = "Landing lights were %s" % \
+                  (("on" if state.landingLightsOn else "off"),)
         flight.handleFault(LandingLightsChecker, state.timestamp,
+                           FaultChecker._appendDuring(flight, message),
+                           score)
+
+#---------------------------------------------------------------------------------------
+
+class TransponderChecker(PatientFaultChecker):
+    """Check if the transponder is used properly."""
+    def isCondition(self, flight, aircraft, oldState, state):
+        """Check if the fault condition holds."""
+        return state.xpdrC is not None and \
+               ((state.xpdrC and flight.stage in
+                 [const.STAGE_BOARDING, const.STAGE_PARKING]) or \
+                (not state.xpdrC and flight.stage in
+                 [const.STAGE_TAKEOFF, const.STAGE_RTO, const.STAGE_CLIMB,
+                  const.STAGE_CRUISE, const.STAGE_DESCENT,
+                  const.STAGE_LANDING, const.STAGE_GOAROUND]))
+
+    def logFault(self, flight, aircraft, logger, oldState, state):
+        """Log the fault."""
+        score = 0
+        message = "Transponder was %s" % \
+                  (("mode C" if state.xpdrC else "standby"),)
+        flight.handleFault(TransponderChecker, state.timestamp,
                            FaultChecker._appendDuring(flight, message),
                            score)

src/mlx/const.py

@@ -187 +187 @@
     """Convert the given stage to a lower-case string."""
     return _stageStrings[stage] if stage in _stageStrings else None
-        
+
 #-------------------------------------------------------------------------------
 
@@ -233 +233 @@
     """Get the string equivalent of the given flight type."""
     return _flightTypeStrings[flightType] \
-           if flightType in _flightTypeStrings else None    
+           if flightType in _flightTypeStrings else None
 
 #-------------------------------------------------------------------------------
@@ -325 +325 @@
     """Get the string equivalent of the given message type."""
     return _messageTypeStrings[messageType] \
-           if messageType in _messageTypeStrings else None    
+           if messageType in _messageTypeStrings else None
 
 #-------------------------------------------------------------------------------
@@ -358 +358 @@
     """Get the string equivalent of the given message level."""
     return _messageLevelStrings[messageLevel] \
-           if messageLevel in _messageLevelStrings else None    
+           if messageLevel in _messageLevelStrings else None
 
 def string2messageLevel(str):
@@ -476 +476 @@
     """Get the string equivalent of the given fuelTank."""
     return _fuelTankStrings[fuelTank] \
-           if fuelTank in _fuelTankStrings else None    
+           if fuelTank in _fuelTankStrings else None
 
 #-------------------------------------------------------------------------------
@@ -525 +525 @@
 
 #-------------------------------------------------------------------------------
-