def buildSimulatedArrivalPhase(self):
print(
self.className +
'=========== add final turn, descent and ground run ==================='
)
arrivalGroundRun = GroundRunLeg(runway=self.arrivalRunway,
aircraft=self.aircraft,
airport=self.arrivalAirport)
self.touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
# add touch down to constraint list
self.constraintsList.append(
ArrivalRunWayTouchDownConstraint(self.touchDownWayPoint))
print(self.touchDownWayPoint)
''' distance from last fix to touch down '''
distanceToLastFixNautics = self.touchDownWayPoint.getDistanceMetersTo(
self.getLastWayPoint()) * Meter2NauticalMiles
print(
self.className +
'===================== final 3 degrees descending glide slope ================'
)
descentGlideSlope = DescentGlideSlope(
runway=self.arrivalRunway,
aircraft=self.aircraft,
arrivalAirport=self.arrivalAirport,
descentGlideSlopeDegrees=3.0)
''' if there is a fix nearer to 5 nautics of the touch-down then limit size of simulated glide slope '''
descentGlideSlopeSizeNautics = min(distanceToLastFixNautics / 2.0, 5.0)
''' build simulated glide slope '''
descentGlideSlope.buildSimulatedGlideSlope(
descentGlideSlopeSizeNautics)
self.firstGlideSlopeWayPoint = descentGlideSlope.getVertex(
v=0).getWeight()
print(self.className + ': top of arrival glide slope= {0}'.format(
self.firstGlideSlopeWayPoint))
print(
self.className +
' ================= need a turn leg to find the junction point the last way-point in the fix list to the top of the final glide slope'
)
'''
initial heading is the orientation of the run-way
'''
lastFixListWayPoint = self.wayPointsDict[self.fixList[-1]]
initialHeadingDegrees = self.arrivalRunway.getTrueHeadingDegrees()
print("=====> arrival runway - true heading degrees = {0}".format(
initialHeadingDegrees))
lastTurnLeg = TurnLeg(initialWayPoint=self.firstGlideSlopeWayPoint,
finalWayPoint=lastFixListWayPoint,
initialHeadingDegrees=initialHeadingDegrees,
aircraft=self.aircraft,
reverse=True)
lastTurnLeg.buildNewSimulatedArrivalTurnLeg(
deltaTimeSeconds=self.deltaTimeSeconds,
elapsedTimeSeconds=0.0,
distanceStillToFlyMeters=0.0,
simulatedAltitudeSeaLevelMeters=self.firstGlideSlopeWayPoint.
getAltitudeMeanSeaLevelMeters(),
flightPathAngleDegrees=3.0,
bankAngleDegrees=5.0)
descentGlideSlope.addGraph(lastTurnLeg)
#print self.className + ': compute arrival phase length= {0:.2f} meters'.format(descentGlideSlope.getLengthMeters())
#descentGlideSlope.createXlsxOutputFile()
#descentGlideSlope.createKmlOutputFile()
''' prepare next step '''
beginOfLastTurnLeg = lastTurnLeg.getVertex(v=0).getWeight()
print(self.className +
': begin of last turn= {0}'.format(beginOfLastTurnLeg))
''' add to constraint list '''
self.constraintsList.append(
TargetApproachConstraint(beginOfLastTurnLeg))
''' add the three last way-points in the fix list '''
self.insert(position='end', wayPoint=beginOfLastTurnLeg)
''' update the length of the flight path '''
self.distanceFromApproachToTouchDownMeters = descentGlideSlope.getLengthMeters(
)
self.flightLengthMeters = self.computeLengthMeters(
) + descentGlideSlope.getLengthMeters()
print(self.className +
': updated flight path length= {0:.2f} nautics'.format(
self.flightLengthMeters * Meter2NauticalMiles))
''' target approach fix is equal to the begin of the SIMULATED last turn leg '''
self.aircraft.setTargetApproachWayPoint(beginOfLastTurnLeg)
self.aircraft.setArrivalRunwayTouchDownWayPoint(self.touchDownWayPoint)
print(self.className + ': fix list= {0}'.format(self.fixList))
print('========== ' + str(arrivalRunway) + ' =================')
airportIcaoCode = arrivalRunway.getAirportICAOcode()
arrivalAirport = airportsDB.getAirportFromICAOCode(airportIcaoCode)
print('arrival airport= {0}'.format(arrivalAirport))
aircraft.setArrivalAirportElevationMeters(
arrivalAirport.fieldElevationAboveSeaLevelMeters)
print(
'=========== add final turn, descent and ground run ==================='
)
arrivalGroundRun = GroundRunLeg(runway=arrivalRunway,
aircraft=aircraft,
airport=arrivalAirport)
touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
print(touchDownWayPoint)
print(
'===================== final 3 degrees descending glide slope ================'
)
dummyDescentGlideSlope = DescentGlideSlope(runway=arrivalRunway,
aircraft=aircraft,
arrivalAirport=arrivalAirport,
descentGlideSlopeDegrees=3.0)
dummyDescentGlideSlope.buildSimulatedGlideSlope()
firstGlideSlopeWayPoint = dummyDescentGlideSlope.getVertex(v=0).getWeight()
print('=============== init aircraft state vector =================')
casKnots = 107.0
def test_TurnLeg(self):
print '==================== Turn Leg ==================== ' + time.strftime(
"%c")
atmosphere = Atmosphere()
earth = Earth()
acBd = BadaAircraftDatabase()
aircraftICAOcode = 'A320'
assert acBd.read()
assert acBd.aircraftExists(aircraftICAOcode)
assert acBd.aircraftPerformanceFileExists(aircraftICAOcode)
print '==================== aircraft found ==================== ' + time.strftime(
"%c")
aircraft = BadaAircraft(
ICAOcode=aircraftICAOcode,
aircraftFullName=acBd.getAircraftFullName(aircraftICAOcode),
badaPerformanceFilePath=acBd.getAircraftPerformanceFile(
aircraftICAOcode),
atmosphere=atmosphere,
earth=earth)
aircraft.dump()
print '==================== Get Airport ==================== ' + time.strftime(
"%c")
airportsDB = AirportsDatabase()
assert airportsDB.read()
print '==================== Get Arrival Airport ==================== ' + time.strftime(
"%c")
Lisbonne = airportsDB.getAirportFromICAOCode('LPPT')
print Lisbonne
print '==================== find the run-ways ==================== ' + time.strftime(
"%c")
runWaysDatabase = RunWayDataBase()
if runWaysDatabase.read():
print 'runways DB correctly read'
print '==================== take off run-way ==================== ' + time.strftime(
"%c")
arrivalRunway = runWaysDatabase.getFilteredRunWays(
airportICAOcode='LPPT', runwayName='')
print arrivalRunway
print '==================== Ground run ==================== ' + time.strftime(
"%c")
groundRun = GroundRunLeg(runway=arrivalRunway,
aircraft=aircraft,
airport=Lisbonne)
touchDownWayPoint = groundRun.computeTouchDownWayPoint()
print touchDownWayPoint
groundRun.buildDepartureGroundRun(deltaTimeSeconds=1.0,
elapsedTimeSeconds=0.0,
distanceStillToFlyMeters=0.0,
distanceToLastFixMeters=0.0)
print '==================== Climb Ramp ==================== ' + time.strftime(
"%c")
initialWayPoint = groundRun.getLastVertex().getWeight()
descentGlideSlope = DescentGlideSlope(runway=arrivalRunway,
aircraft=aircraft,
arrivalAirport=Lisbonne,
descentGlideSlopeDegrees=3.0)
''' if there is a fix nearer to 5 nautics of the touch-down then limit size of simulated glide slope '''
descentGlideSlope.buildSimulatedGlideSlope(
descentGlideSlopeSizeNautics=5.0)
descentGlideSlope.createKmlOutputFile()
firstGlideSlopeWayPoint = descentGlideSlope.getVertex(v=0).getWeight()
print '==================== Climb Ramp ==================== ' + time.strftime(
"%c")
initialWayPoint = groundRun.getLastVertex().getWeight()
print ' ================== turn leg end =============== '
wayPointsDb = WayPointsDatabase()
assert (wayPointsDb.read())
Exona = wayPointsDb.getWayPoint('EXONA')
Rosal = wayPointsDb.getWayPoint('ROSAL')
print Rosal.getBearingDegreesTo(Exona)
initialHeadingDegrees = arrivalRunway.getTrueHeadingDegrees()
lastTurnLeg = TurnLeg(initialWayPoint=firstGlideSlopeWayPoint,
finalWayPoint=Exona,
initialHeadingDegrees=initialHeadingDegrees,
aircraft=aircraft,
reverse=True)
deltaTimeSeconds = 1.0
lastTurnLeg.buildNewSimulatedArrivalTurnLeg(
deltaTimeSeconds=deltaTimeSeconds,
elapsedTimeSeconds=0.0,
distanceStillToFlyMeters=0.0,
simulatedAltitudeSeaLevelMeters=firstGlideSlopeWayPoint.
getAltitudeMeanSeaLevelMeters(),
flightPathAngleDegrees=3.0)
lastTurnLeg.createKmlOutputFile()
descentGlideSlope.addGraph(lastTurnLeg)
#descentGlideSlope.createXlsxOutputFile()
descentGlideSlope.createKmlOutputFile()
print ' ================== turn leg end =============== '
def test_Two(self):
t0 = time.clock()
print ( " ========== Great Circle ======= time start= ", t0 )
atmosphere = Atmosphere()
earth = Earth()
print ( '==================== Great Circle ==================== '+ time.strftime("%c") )
acBd = BadaAircraftDatabase()
aircraftICAOcode = 'A320'
if acBd.read():
if ( acBd.aircraftExists(aircraftICAOcode)
and acBd.aircraftPerformanceFileExists(aircraftICAOcode)):
print ( '==================== aircraft found ==================== '+ time.strftime("%c") )
aircraft = BadaAircraft(ICAOcode = aircraftICAOcode,
aircraftFullName = acBd.getAircraftFullName(aircraftICAOcode),
badaPerformanceFilePath = acBd.getAircraftPerformanceFile(aircraftICAOcode),
atmosphere = atmosphere,
earth = earth)
print ( aircraft )
else:
print ( '==================== airport database ==================== '+ time.strftime("%c") )
airportsDB = AirportsDatabase()
assert not(airportsDB is None)
wayPointsDb = WayPointsDatabase()
assert (wayPointsDb.read())
initialWayPoint = wayPointsDb.getWayPoint('TOU')
finalWayPoint = wayPointsDb.getWayPoint('ALIVA')
print ( initialWayPoint.getBearingDegreesTo(finalWayPoint) )
print ( finalWayPoint.getBearingDegreesTo(initialWayPoint) )
''' departure ground run => initial speed is null '''
trueAirSpeedMetersSecond = 70.0
elapsedTimeSeconds = 0.0
aircraft.setCurrentAltitudeSeaLevelMeters(
elapsedTimeSeconds = 0.0 ,
altitudeMeanSeaLevelMeters = 0.0,
lastAltitudeMeanSeaLevelMeters = 0.0,
targetCruiseAltitudeMslMeters = 10000.0)
aircraft.initStateVector(
elapsedTimeSeconds = 0.0,
trueAirSpeedMetersSecond = 70.0,
airportFieldElevationAboveSeaLevelMeters = 152.0)
aircraft.setTargetCruiseFlightLevel(RequestedFlightLevel = 310,
departureAirportAltitudeMSLmeters = 152.0)
print ( "=========== simulated descent glide slope =========== " + time.strftime("%c") )
MarseilleMarignane = airportsDB.getAirportFromICAOCode('LFML')
print ( '==================== runways database ==================== '+ time.strftime("%c") )
runWaysDatabase = RunWayDataBase()
assert runWaysDatabase.read()
runway = runWaysDatabase.getFilteredRunWays(airportICAOcode = 'LFML', runwayName = '')
arrivalGroundRun = GroundRunLeg( runway = runway,
aircraft = aircraft,
airport = MarseilleMarignane )
touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
aircraft.setArrivalRunwayTouchDownWayPoint(touchDownWayPoint)
threeDegreesGlideSlope = DescentGlideSlope(runway = runway,
aircraft = aircraft,
arrivalAirport = MarseilleMarignane )
threeDegreesGlideSlope.buildSimulatedGlideSlope(descentGlideSlopeSizeNautics = 5.0)
approachWayPoint = threeDegreesGlideSlope.getLastVertex().getWeight()
aircraft.setTargetApproachWayPoint(approachWayPoint)
''' =================================='''
greatCircle = GreatCircleRoute(initialWayPoint = initialWayPoint,
finalWayPoint = finalWayPoint,
aircraft = aircraft)
distanceStillToFlyMeters = initialWayPoint.getDistanceMetersTo(approachWayPoint)
greatCircle.computeGreatCircle(
deltaTimeSeconds = 0.1,
elapsedTimeSeconds = 0.0,
distanceStillToFlyMeters = distanceStillToFlyMeters,
distanceToLastFixMeters = distanceStillToFlyMeters)
print ( 'main great circle length= ' + str(greatCircle.computeLengthMeters()) + ' meters' )
greatCircle.createKmlOutputFile()
greatCircle.createXlsxOutputFile()
def buildSimulatedArrivalPhase(self):
print self.className + "=========== add final turn, descent and ground run ==================="
arrivalGroundRun = GroundRunLeg(runway=self.arrivalRunway, aircraft=self.aircraft, airport=self.arrivalAirport)
self.touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
print self.touchDownWayPoint
""" distance from last fix to touch down """
distanceToLastFixNautics = (
self.touchDownWayPoint.getDistanceMetersTo(self.getLastWayPoint()) * Meter2NauticalMiles
)
print self.className + "===================== final 3 degrees descending glide slope ================"
descentGlideSlope = DescentGlideSlope(
runway=self.arrivalRunway,
aircraft=self.aircraft,
arrivalAirport=self.arrivalAirport,
descentGlideSlopeDegrees=3.0,
)
""" if there is a fix nearer to 5 nautics of the touch-down then limit size of simulated glide slope """
descentGlideSlopeSizeNautics = min(distanceToLastFixNautics / 2.0, 5.0)
""" build simulated glide slope """
descentGlideSlope.buildSimulatedGlideSlope(descentGlideSlopeSizeNautics)
self.firstGlideSlopeWayPoint = descentGlideSlope.getVertex(v=0).getWeight()
print self.className + ": top of arrival glide slope= {0}".format(self.firstGlideSlopeWayPoint)
print self.className + " ================= need a turn leg to find the junction point the last way-point in the fix list to the top of the final glide slope"
"""
initial heading is the orientation of the run-way
"""
lastFixListWayPoint = self.wayPointsDict[self.fixList[-1]]
initialHeadingDegrees = self.arrivalRunway.getTrueHeadingDegrees()
lastTurnLeg = TurnLeg(
initialWayPoint=self.firstGlideSlopeWayPoint,
finalWayPoint=lastFixListWayPoint,
initialHeadingDegrees=initialHeadingDegrees,
aircraft=self.aircraft,
reverse=True,
)
lastTurnLeg.buildNewSimulatedArrivalTurnLeg(
deltaTimeSeconds=self.deltaTimeSeconds,
elapsedTimeSeconds=0.0,
distanceStillToFlyMeters=0.0,
simulatedAltitudeSeaLevelMeters=self.firstGlideSlopeWayPoint.getAltitudeMeanSeaLevelMeters(),
flightPathAngleDegrees=3.0,
bankAngleDegrees=5.0,
)
descentGlideSlope.addGraph(lastTurnLeg)
# print self.className + ': compute arrival phase length= {0:.2f} meters'.format(descentGlideSlope.getLengthMeters())
# descentGlideSlope.createXlsxOutputFile()
# descentGlideSlope.createKmlOutputFile()
""" prepare next step """
beginOfLastTurnLeg = lastTurnLeg.getVertex(v=0).getWeight()
print self.className + ": begin of last turn= {0}".format(beginOfLastTurnLeg)
""" add the three last way-points in the fix list """
self.insert(position="end", wayPoint=beginOfLastTurnLeg)
""" update the length of the flight path """
self.distanceFromApproachToTouchDownMeters = descentGlideSlope.getLengthMeters()
self.flightLengthMeters = self.computeLengthMeters() + descentGlideSlope.getLengthMeters()
print self.className + ": updated flight path length= {0:.2f} nautics".format(
self.flightLengthMeters * Meter2NauticalMiles
)
""" target approach fix is equal to the begin of the SIMULATED last turn leg """
self.aircraft.setTargetApproachWayPoint(beginOfLastTurnLeg)
self.aircraft.setArrivalRunwayTouchDownWayPoint(self.touchDownWayPoint)
print self.className + ": fix list= {0}".format(self.fixList)
def test_TurnLeg(self):
print '==================== Turn Leg ==================== '+ time.strftime("%c")
atmosphere = Atmosphere()
earth = Earth()
acBd = BadaAircraftDatabase()
aircraftICAOcode = 'A320'
assert acBd.read()
assert acBd.aircraftExists(aircraftICAOcode)
assert acBd.aircraftPerformanceFileExists(aircraftICAOcode)
print '==================== aircraft found ==================== '+ time.strftime("%c")
aircraft = BadaAircraft(ICAOcode = aircraftICAOcode,
aircraftFullName = acBd.getAircraftFullName(aircraftICAOcode),
badaPerformanceFilePath = acBd.getAircraftPerformanceFile(aircraftICAOcode),
atmosphere = atmosphere,
earth = earth)
aircraft.dump()
print '==================== Get Airport ==================== '+ time.strftime("%c")
airportsDB = AirportsDatabase()
assert airportsDB.read()
print '==================== Get Arrival Airport ==================== '+ time.strftime("%c")
Lisbonne = airportsDB.getAirportFromICAOCode('LPPT')
print Lisbonne
print '==================== find the run-ways ==================== '+ time.strftime("%c")
runWaysDatabase = RunWayDataBase()
if runWaysDatabase.read():
print 'runways DB correctly read'
print '==================== take off run-way ==================== '+ time.strftime("%c")
arrivalRunway = runWaysDatabase.getFilteredRunWays(
airportICAOcode = 'LPPT',
runwayName = '')
print arrivalRunway
print '==================== Ground run ==================== '+ time.strftime("%c")
groundRun = GroundRunLeg(runway = arrivalRunway,
aircraft = aircraft,
airport = Lisbonne)
touchDownWayPoint = groundRun.computeTouchDownWayPoint()
print touchDownWayPoint
groundRun.buildDepartureGroundRun(deltaTimeSeconds = 1.0,
elapsedTimeSeconds = 0.0,
distanceStillToFlyMeters = 0.0,
distanceToLastFixMeters = 0.0)
print '==================== Climb Ramp ==================== '+ time.strftime("%c")
initialWayPoint = groundRun.getLastVertex().getWeight()
descentGlideSlope = DescentGlideSlope( runway = arrivalRunway,
aircraft = aircraft,
arrivalAirport = Lisbonne ,
descentGlideSlopeDegrees = 3.0)
''' if there is a fix nearer to 5 nautics of the touch-down then limit size of simulated glide slope '''
descentGlideSlope.buildSimulatedGlideSlope(descentGlideSlopeSizeNautics = 5.0)
descentGlideSlope.createKmlOutputFile()
firstGlideSlopeWayPoint = descentGlideSlope.getVertex(v=0).getWeight()
print '==================== Climb Ramp ==================== '+ time.strftime("%c")
initialWayPoint = groundRun.getLastVertex().getWeight()
print ' ================== turn leg end =============== '
wayPointsDb = WayPointsDatabase()
assert (wayPointsDb.read())
Exona = wayPointsDb.getWayPoint('EXONA')
Rosal = wayPointsDb.getWayPoint('ROSAL')
print Rosal.getBearingDegreesTo(Exona)
initialHeadingDegrees = arrivalRunway.getTrueHeadingDegrees()
lastTurnLeg = TurnLeg( initialWayPoint = firstGlideSlopeWayPoint,
finalWayPoint = Exona,
initialHeadingDegrees = initialHeadingDegrees,
aircraft = aircraft,
reverse = True)
deltaTimeSeconds = 1.0
lastTurnLeg.buildNewSimulatedArrivalTurnLeg(deltaTimeSeconds = deltaTimeSeconds,
elapsedTimeSeconds = 0.0,
distanceStillToFlyMeters = 0.0,
simulatedAltitudeSeaLevelMeters = firstGlideSlopeWayPoint.getAltitudeMeanSeaLevelMeters(),
flightPathAngleDegrees = 3.0)
lastTurnLeg.createKmlOutputFile()
descentGlideSlope.addGraph(lastTurnLeg)
#descentGlideSlope.createXlsxOutputFile()
descentGlideSlope.createKmlOutputFile()
print ' ================== turn leg end =============== '
def test_One(self):
print('==================== departure airport ==================== ' +
time.strftime("%c"))
airportsDB = AirportsDatabase()
assert (airportsDB.read())
CharlesDeGaulle = airportsDB.getAirportFromICAOCode('LFPG')
print(CharlesDeGaulle)
print('==================== arrival airport ==================== ' +
time.strftime("%c"))
MarseilleMarignane = airportsDB.getAirportFromICAOCode('LFML')
print(MarseilleMarignane)
print('==================== Great Circle ==================== ' +
time.strftime("%c"))
self.aircraft.setCurrentAltitudeSeaLevelMeters(
elapsedTimeSeconds=0.0,
altitudeMeanSeaLevelMeters=0.0,
lastAltitudeMeanSeaLevelMeters=0.0,
targetCruiseAltitudeMslMeters=10000.0)
self.aircraft.initStateVector(
elapsedTimeSeconds=0.0,
trueAirSpeedMetersSecond=70.0,
airportFieldElevationAboveSeaLevelMeters=152.0)
self.aircraft.setTargetCruiseFlightLevel(
RequestedFlightLevel=310, departureAirportAltitudeMSLmeters=152.0)
print('==================== runways database ==================== ' +
time.strftime("%c"))
runWaysDatabase = RunWayDataBase()
assert runWaysDatabase.read()
arrivalRunway = runWaysDatabase.getFilteredRunWays(
airportICAOcode='LFML', runwayName='')
print('==================== Compute touch down ==================== ' +
time.strftime("%c"))
arrivalGroundRun = GroundRunLeg(runway=arrivalRunway,
aircraft=self.aircraft,
airport=MarseilleMarignane)
touchDownWayPoint = arrivalGroundRun.computeTouchDownWayPoint()
self.aircraft.setArrivalRunwayTouchDownWayPoint(touchDownWayPoint)
print("=========== simulated descent glide slope =========== " +
time.strftime("%c"))
threeDegreesGlideSlope = DescentGlideSlope(
runway=arrivalRunway,
aircraft=self.aircraft,
arrivalAirport=MarseilleMarignane)
threeDegreesGlideSlope.buildSimulatedGlideSlope(
descentGlideSlopeSizeNautics=5.0)
approachWayPoint = threeDegreesGlideSlope.getLastVertex().getWeight()
self.aircraft.setTargetApproachWayPoint(approachWayPoint)
print('==================== Great Circle ==================== ' +
time.strftime("%c"))
greatCircle = GreatCircleRoute(initialWayPoint=CharlesDeGaulle,
finalWayPoint=approachWayPoint,
aircraft=self.aircraft)
distanceStillToFlyMeters = CharlesDeGaulle.getDistanceMetersTo(
approachWayPoint)
greatCircle.computeGreatCircle(
deltaTimeSeconds=1.0,
elapsedTimeSeconds=0.0,
distanceStillToFlyMeters=distanceStillToFlyMeters,
distanceToLastFixMeters=distanceStillToFlyMeters)
print('main great circle length= ' +
str(greatCircle.computeLengthMeters()) + ' meters')
greatCircle.createKmlOutputFile()
greatCircle.createXlsxOutputFile()