Changeset 307:81a8a915717a

Timestamp:

08/18/12 11:31:05 (12 years ago)

Author:

István Váradi <ivaradi@…>

Branch:

default

Phase:

public

Message:

The condition in the anti-collision lights checker is reworked for Tupolev aircraft

File:

• src/mlx/checks.py (modified) (1 diff)

src/mlx/checks.py

@@ -622 +622 @@
 class TupolevAntiCollisionLightsChecker(AntiCollisionLightsChecker):
     """Check for the anti-collision light for Tuplev planes."""
-
-    def isEngineCondition(self, state):
-        """Determine if the engines are in such a state that the lights should
-        be on."""
-        return max(state.n1[1:])>5    
+    def isCondition(self, flight, aircraft, oldState, state):
+        """Check if the fault condition holds."""        
+        numEnginesRunning = 0
+        for n1 in state.n1:
+            if n1>5: numEnginesRunning += 1
+            
+        if flight.stage==const.STAGE_PARKING:
+            return numEnginesRunning<len(state.n1) \
+                   and state.antiCollisionLightsOn
+        else:
+            return numEnginesRunning>1 and not state.antiCollisionLightsOn or \
+                   numEnginesRunning<1 and state.antiCollisionLightsOn
 
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