def __init__(self,
runway,
aircraft,
arrivalAirport,
descentGlideSlopeDegrees=3.0):
'''
arrival Airport provides the field elevation above sea level in meters
'''
self.className = self.__class__.__name__
Graph.__init__(self)
assert isinstance(descentGlideSlopeDegrees, float)
self.descentGlideSlopeDegrees = descentGlideSlopeDegrees
# sanity check
assert isinstance(arrivalAirport, Airport)
self.arrivalAirport = arrivalAirport
''' sanity check RunWay '''
assert isinstance(runway, RunWay)
self.runway = runway
assert isinstance(aircraft, BadaAircraft)
self.aircraft = aircraft
fieldElevationAboveSeaLevelMeters = arrivalAirport.getFieldElevationAboveSeaLevelMeters(
)
print(self.className +
': airport field Elevation Above Sea Level= {0:.2f} meters'.
format(fieldElevationAboveSeaLevelMeters))
strName = arrivalAirport.getName(
) + '-' + 'RunWay' + '-' + self.runway.getName()
self.runWayEndPoint = WayPoint(
Name=strName,
LatitudeDegrees=runway.getLatitudeDegrees(),
LongitudeDegrees=runway.getLongitudeDegrees(),
AltitudeMeanSeaLevelMeters=fieldElevationAboveSeaLevelMeters)
''' touch down is provided from BADA Ground Movement Landing Length '''
landingDistanceMeters = self.aircraft.groundMovement.getLandingLengthMeters(
)
#print self.className + ': {0} aircraft landing length: {1:.2F} meters'.format(self.aircraft.ICAOcode, landingDistanceMeters)
runWayOrientationDegrees = self.runway.getTrueHeadingDegrees()
''' if orientation is 270 degrees from runway end point then ... touch down bearing is 360-270=90 bearing from end point '''
self.runWayTouchDownPoint = self.runWayEndPoint.getWayPointAtDistanceBearing(
Name='runway-touch-down',
DistanceMeters=landingDistanceMeters,
BearingDegrees=runWayOrientationDegrees)
''' elevation of touch down point = field elevation'''
self.runWayTouchDownPoint.setAltitudeMeanSeaLevelMeters(
fieldElevationAboveSeaLevelMeters)
strMsg = "{0} - distance from RunWay - TouchDown to RunWay - End= {1:.2f} meters".format(
self.className,
self.runWayTouchDownPoint.getDistanceMetersTo(self.runWayEndPoint))
print(strMsg)
self.bearingDegrees = self.runWayTouchDownPoint.getBearingDegreesTo(
self.runWayEndPoint)
print(self.className +
": bearing from touch-down to runway end= {0:.2f} degrees".
format(self.bearingDegrees))
def __init__(self, initialWayPoint, finalWayPoint, aircraft):
''' init base class '''
Graph.__init__(self)
self.className = self.__class__.__name__
self.climbRampAngleDegrees = 8.0
assert (isinstance(initialWayPoint, WayPoint)) and (isinstance(
finalWayPoint, WayPoint))
self.initialWayPoint = initialWayPoint
self.finalWayPoint = finalWayPoint
assert (isinstance(aircraft, BadaAircraft))
self.aircraft = aircraft
''' sanity checks '''
ptlon1 = initialWayPoint.getLongitudeDegrees()
assert (ptlon1 >= -180.) and (ptlon1 <= 180.)
''' sanity checks '''
ptlat1 = initialWayPoint.getLatitudeDegrees()
assert (ptlat1 >= -90.0) and (ptlat1 <= 90.)
''' sanity checks '''
ptlon2 = finalWayPoint.getLongitudeDegrees()
assert (ptlon2 >= -180.) and (ptlon2 <= 180.)
''' sanity checks '''
ptlat2 = finalWayPoint.getLatitudeDegrees()
assert (ptlat2 >= -90.0) and (ptlat2 <= 90.)
self.ptlon1_radians = math.radians(ptlon1)
self.ptlat1_radians = math.radians(ptlat1)
self.ptlon2_radians = math.radians(ptlon2)
self.ptlat2_radians = math.radians(ptlat2)
def __init__(self,
runway,
aircraft,
arrivalAirport ,
descentGlideSlopeDegrees = 3.0):
'''
arrival Airport provides the field elevation above sea level in meters
'''
self.className = self.__class__.__name__
Graph.__init__(self)
assert isinstance(descentGlideSlopeDegrees, float)
self.descentGlideSlopeDegrees = descentGlideSlopeDegrees
# sanity check
assert isinstance(arrivalAirport, Airport)
self.arrivalAirport = arrivalAirport
''' sanity check RunWay '''
assert isinstance(runway, RunWay)
self.runway = runway
assert isinstance(aircraft, BadaAircraft)
self.aircraft = aircraft
fieldElevationAboveSeaLevelMeters = arrivalAirport.getFieldElevationAboveSeaLevelMeters()
print self.className + ': airport field Elevation Above Sea Level= {0:.2f} meters'.format(fieldElevationAboveSeaLevelMeters)
strName = arrivalAirport.getName() + '-' + 'RunWay'+'-'+self.runway.getName()
self.runWayEndPoint = WayPoint (Name=strName,
LatitudeDegrees=runway.getLatitudeDegrees(),
LongitudeDegrees=runway.getLongitudeDegrees(),
AltitudeMeanSeaLevelMeters=fieldElevationAboveSeaLevelMeters)
''' touch down is provided from BADA Ground Movement Landing Length '''
landingDistanceMeters = self.aircraft.groundMovement.getLandingLengthMeters()
#print self.className + ': {0} aircraft landing length: {1:.2F} meters'.format(self.aircraft.ICAOcode, landingDistanceMeters)
runWayOrientationDegrees = self.runway.getTrueHeadingDegrees()
''' if orientation is 270 degrees from runway end point then ... touch down bearing is 360-270=90 bearing from end point '''
self.runWayTouchDownPoint = self.runWayEndPoint.getWayPointAtDistanceBearing(Name='runway-touch-down',
DistanceMeters=landingDistanceMeters,
BearingDegrees=runWayOrientationDegrees )
''' elevation of touch down point = field elevation'''
self.runWayTouchDownPoint.setAltitudeMeanSeaLevelMeters(fieldElevationAboveSeaLevelMeters)
strMsg = self.className + ": distance from RunWay - TouchDown to RunWay - End= "
strMsg += str(self.runWayTouchDownPoint.getDistanceMetersTo(self.runWayEndPoint)) + " meters"
print strMsg
self.bearingDegrees = self.runWayTouchDownPoint.getBearingDegreesTo(self.runWayEndPoint)
print self.className + ": bearing from touch-down to runway end= {0:.2f} degrees".format(self.bearingDegrees)
def test_graph_two_vertexs(self):
g1 = Graph()
v1 = Vertex('Robert')
v2 = Vertex('Francois')
g1.addVertex(v1)
g1.addVertex(v2)
print('number of vertices: {0}'.format(g1.getNumberOfVertices()))
self.assertEqual(g1.getNumberOfVertices(), 2)
print('number of edges: {0}'.format(g1.getNumberOfEdges()))
self.assertEqual(g1.getNumberOfEdges(), 1)
print(g1.getLastVertex().getWeight())
def __init__(self, runway, aircraft, airport):
''' base class init '''
Graph.__init__(self)
self.className = self.__class__.__name__
assert (isinstance(runway, RunWay) and not (runway is None))
self.runway = runway
print(self.className + ': ground run - run-way true heading= ' +
str(self.runway.getTrueHeadingDegrees()) + ' degrees')
assert (isinstance(aircraft, BadaAircraft) and not (aircraft is None))
self.aircraft = aircraft
assert (isinstance(airport, Airport) and not (airport is None))
self.airport = airport
def test_graph_one_vertex(self):
g1 = Graph()
print('empty graph= ', g1)
self.assertEqual(str(g1), 'Graph: number of vertices= 0')
v1 = Vertex('Robert')
g1.addVertex(v1)
print(g1)
self.assertEqual(str(g1), 'Graph: number of vertices= 1')
print('number of vertices: {0}'.format(g1.getNumberOfVertices()))
self.assertEqual(g1.getNumberOfVertices(), 1)
print(g1.getLastVertex().getWeight())
self.assertEqual(str(g1.getLastVertex().getWeight()),
'Vertex: vertex= Robert')
print(g1.getVertex(0).getWeight())
self.assertEqual(str(g1.getVertex(0).getWeight()),
'Vertex: vertex= Robert')
def __init__(self,
runway,
aircraft,
airport):
''' base class init '''
Graph.__init__(self)
self.className = self.__class__.__name__
assert (isinstance(runway, RunWay) and not(runway is None))
self.runway = runway
print self.className + ': ground run - run-way true heading= ' + str(self.runway.getTrueHeadingDegrees()) + ' degrees'
assert (isinstance(aircraft, BadaAircraft) and not(aircraft is None))
self.aircraft = aircraft
assert (isinstance(airport, Airport) and not(airport is None))
self.airport = airport
def __init__(self,
initialWayPoint,
finalWayPoint,
aircraft):
''' init base class '''
Graph.__init__(self)
self.className = self.__class__.__name__
self.climbRampAngleDegrees = 8.0
assert (isinstance(initialWayPoint, WayPoint)) and (isinstance(finalWayPoint, WayPoint))
self.initialWayPoint = initialWayPoint
self.finalWayPoint = finalWayPoint
assert (isinstance(aircraft, BadaAircraft))
self.aircraft = aircraft
''' sanity checks '''
ptlon1 = initialWayPoint.getLongitudeDegrees()
assert (ptlon1 >= -180.) and (ptlon1 <= 180.)
''' sanity checks '''
ptlat1 = initialWayPoint.getLatitudeDegrees()
assert (ptlat1 >= -90.0) and (ptlat1 <= 90.)
''' sanity checks '''
ptlon2 = finalWayPoint.getLongitudeDegrees()
assert (ptlon2 >= -180.) and (ptlon2 <= 180.)
''' sanity checks '''
ptlat2 = finalWayPoint.getLatitudeDegrees()
assert (ptlat2 >= -90.0) and (ptlat2 <= 90.)
self.ptlon1_radians = math.radians(ptlon1)
self.ptlat1_radians = math.radians(ptlat1)
self.ptlon2_radians = math.radians(ptlon2)
self.ptlat2_radians = math.radians(ptlat2)
def __init__(self,
initialWayPoint=None,
runway=None,
aircraft=None,
departureAirport=None):
''' base class init '''
Graph.__init__(self)
self.className = self.__class__.__name__
assert isinstance(initialWayPoint, WayPoint)
self.initialWayPoint = initialWayPoint
assert isinstance(runway, RunWay) and (not (runway is None))
self.runway = runway
assert not (departureAirport is None)
assert isinstance(departureAirport, Airport)
self.departureAirport = departureAirport
assert isinstance(aircraft, BadaAircraft)
self.aircraft = aircraft
''' everything is OKay to start '''
def __init__(self,
initialWayPoint = None,
runway = None,
aircraft = None,
departureAirport = None):
''' base class init '''
Graph.__init__(self)
self.className = self.__class__.__name__
assert isinstance(initialWayPoint, WayPoint)
self.initialWayPoint = initialWayPoint
assert isinstance(runway , RunWay) and (not(runway is None))
self.runway = runway
assert not(departureAirport is None)
assert isinstance(departureAirport, Airport)
self.departureAirport = departureAirport
assert isinstance(aircraft, BadaAircraft)
self.aircraft = aircraft
''' everything is OKay to start '''
def __init__(self,
initialWayPoint,
finalWayPoint,
initialHeadingDegrees,
aircraft,
reverse=False):
'''
initial way point is the end of the previous great circle
initial Heading is the last heading of the previous great circle
final way point is the next fix
'''
Graph.__init__(self)
self.className = self.__class__.__name__
''' link between time step of one second and 3 degrees per second turn rate '''
''' 3 degrees per second * 120 seconds = 360 degrees in 2 minutes '''
self.BaseStepDegrees = 3.0
assert (reverse == True) or (reverse == False)
self.reverse = reverse
''' sanity check initialWayPoint ''' '''''' ''
assert (isinstance(initialWayPoint, WayPoint))
self.initialWayPoint = initialWayPoint
''' sanity check finalWayPoint ''' '''''' ''
assert (isinstance(finalWayPoint, WayPoint))
self.finalWayPoint = finalWayPoint
''' sanity check initialHeadingDegrees ''' '''''' ''
assert isinstance(initialHeadingDegrees, float)
assert (initialHeadingDegrees >= 0.0)
assert (initialHeadingDegrees <= 360.0)
self.initialHeadingDegrees = initialHeadingDegrees
''' sanity check final Heading Degrees '''
if reverse == True:
''' build a turn backwards from last glide slope point to last fix '''
''' initial is first glide slope point and final is the last fix of the route '''
self.finalHeadingDegrees = self.finalWayPoint.getBearingDegreesTo(
self.initialWayPoint)
self.finalHeadingDegrees = math.fmod(
self.finalHeadingDegrees + 180.0, 360.0)
else:
self.finalHeadingDegrees = initialWayPoint.getBearingDegreesTo(
finalWayPoint)
''' sanity checks '''
assert (self.finalHeadingDegrees >= 0.0)
assert (self.finalHeadingDegrees <= 360.0)
''' sanity check aircraft ''' '''''' ''
assert (isinstance(aircraft, BadaAircraft))
self.aircraft = aircraft
''' compute angle difference '''
# print self.className + ': turn from= {0:.2f} degrees to {1:.2f} degrees'.format(self.initialHeadingDegrees, self.finalHeadingDegrees)
''' default value - for turn angle steps '''
self.stepDegrees = self.BaseStepDegrees # degrees
''' turn clock wise or anti clock wise '''
initialAngleRadians = math.radians(self.initialHeadingDegrees)
finalAngleRadians = math.radians(self.finalHeadingDegrees)
angleDifferenceDegrees = math.degrees(
math.atan2(math.sin(finalAngleRadians - initialAngleRadians),
math.cos(finalAngleRadians - initialAngleRadians)))
if (angleDifferenceDegrees < 0.0):
self.stepDegrees = -self.BaseStepDegrees
else:
self.stepDegrees = +self.BaseStepDegrees
strMsg = ': turn from= {0:.2f} degrees '.format(
self.initialHeadingDegrees)
strMsg += ' to {0:.2f} degrees'.format(self.finalHeadingDegrees)
strMsg += ' - turn step is= {0:.2f} degrees'.format(self.stepDegrees)
print(self.className + strMsg)
self.previousDistanceToArrivalAxisMeters = 0.0
def __init__(self,
initialWayPoint,
finalWayPoint,
initialHeadingDegrees,
aircraft,
reverse=False):
'''
initial way point is the end of the previous great circle
initial Heading is the last heading of the previous great circle
final way point is the next fix
'''
Graph.__init__(self)
self.className = self.__class__.__name__
''' link between time step of one second and 3 degrees per second turn rate '''
''' 3 degrees per second * 120 seconds = 360 degrees in 2 minutes '''
self.BaseStepDegrees = 3.0
assert (reverse == True) or (reverse == False)
self.reverse = reverse
''' sanity check initialWayPoint '''''''''''
assert (isinstance(initialWayPoint, WayPoint))
self.initialWayPoint = initialWayPoint
''' sanity check finalWayPoint '''''''''''
assert (isinstance(finalWayPoint, WayPoint))
self.finalWayPoint = finalWayPoint
''' sanity check initialHeadingDegrees '''''''''''
assert isinstance(initialHeadingDegrees, float)
assert (initialHeadingDegrees >= 0.0)
assert (initialHeadingDegrees <= 360.0)
self.initialHeadingDegrees = initialHeadingDegrees
''' sanity check final Heading Degrees '''
if reverse == True:
''' build a turn backwards from last glide slope point to last fix '''
''' initial is first glide slope point and final is the last fix of the route '''
self.finalHeadingDegrees = self.finalWayPoint.getBearingDegreesTo(self.initialWayPoint)
self.finalHeadingDegrees = math.fmod ( self.finalHeadingDegrees + 180.0 , 360.0 )
else:
self.finalHeadingDegrees = initialWayPoint.getBearingDegreesTo(finalWayPoint)
''' sanity checks '''
assert (self.finalHeadingDegrees >= 0.0)
assert (self.finalHeadingDegrees <= 360.0)
''' sanity check aircraft '''''''''''
assert (isinstance(aircraft, BadaAircraft))
self.aircraft = aircraft
''' compute angle difference '''
#print self.className + ': turn from= {0:.2f} degrees to {1:.2f} degrees'.format(self.initialHeadingDegrees, self.finalHeadingDegrees)
''' default value - for turn angle steps '''
self.stepDegrees = self.BaseStepDegrees # degrees
''' turn clock wise or anti clock wise '''
initialAngleRadians = math.radians(self.initialHeadingDegrees)
finalAngleRadians = math.radians(self.finalHeadingDegrees)
angleDifferenceDegrees = math.degrees(math.atan2(math.sin(finalAngleRadians-initialAngleRadians), math.cos(finalAngleRadians-initialAngleRadians)))
if (angleDifferenceDegrees < 0.0):
self.stepDegrees = - self.BaseStepDegrees
else:
self.stepDegrees = + self.BaseStepDegrees
strMsg = ': turn from= {0:.2f} degrees '.format(self.initialHeadingDegrees)
strMsg += ' to {0:.2f} degrees'.format(self.finalHeadingDegrees)
strMsg += ' - turn step is= {0:.2f} degrees'.format(self.stepDegrees)
print self.className + strMsg
self.previousDistanceToArrivalAxisMeters = 0.0
def test_graph_with_airport(self):
print(" ========== AirportsDatabase testing ======= time start= ")
airportsDb = AirportsDatabase()
assert (airportsDb.read())
airportsDb.dumpCountry(Country="France")
print("number of airports= ", airportsDb.getNumberOfAirports())
for ap in [
'Orly', 'paris', 'toulouse', 'marseille', 'roissy', 'blagnac',
'provence', 'de gaulle'
]:
print("ICAO Code of= ", ap, " ICAO code= ",
airportsDb.getICAOCode(ap))
t1 = time.clock()
print(" ========== AirportsDatabase testing ======= time start= ", t1)
CharlesDeGaulleRoissy = airportsDb.getAirportFromICAOCode('LFPG')
print(CharlesDeGaulleRoissy)
MarseilleMarignane = airportsDb.getAirportFromICAOCode('LFML')
print(MarseilleMarignane)
g0 = Graph()
for icao in ['LFPO', 'LFMY', 'LFAT', 'LFGJ']:
airport = airportsDb.getAirportFromICAOCode(icao)
g0.addVertex(airport)
print('================ g0 =================')
for node in g0.getVertices():
print(node)
self.assertEqual(g0.getNumberOfVertices(), 4)
g1 = Graph()
for icao in ['LFKC', 'LFBO', 'LFKB']:
airport = airportsDb.getAirportFromICAOCode(icao)
g1.addVertex(airport)
self.assertEqual(g1.getNumberOfVertices(), 3)
print('================ g1 =================')
for node in g1.getVertices():
print(node)
print(' ============== g0.add_graph(g1) ===============')
g0.addGraph(g1)
for node in g0.getVertices():
print(node)
self.assertEqual(g0.getNumberOfVertices(), 7)
print('============== g0.create XLS file ===============')
g0.createXlsxOutputFile()
g0.createKmlOutputFile()
def test_graph_three_vertexs(self):
g2 = Graph()
v3 = Vertex('Marie')
g2.addVertex(v3)
g1 = Graph()
v1 = Vertex('Robert')
v2 = Vertex('Francois')
g1.addVertex(v1)
g1.addVertex(v2)
g1.addGraph(g2)
print(g1)
self.assertEqual(g1.getNumberOfVertices(), 3)
for vertex in g1.getVertices():
print(vertex)
print("=================")
for edge in g1.getEdges():
print(edge.getTail(), edge.getHead())
def test_performance_graph_with_airport(self):
airportsDb = AirportsDatabase()
assert (airportsDb.read())
print(' ============== g3 performance ===============')
t0 = time.process_time()
g3 = Graph()
count = 0
for airport in airportsDb.getAirports():
print(airport)
g3.addVertex(airport)
count += 1
t1 = time.process_time()
print('number of airports= {0} - duration= {1} seconds'.format(
count, t1 - t0))
self.assertEqual(g3.getNumberOfVertices(), count)
g3.createXlsxOutputFile()
g3.createKmlOutputFile()
print(' ============== g4 performance ===============')
airport = airportsDb.getAirportFromICAOCode('LFPG')
t2 = time.process_time()
g4 = Graph()
for i in range(0, 10000):
g4.addVertex(airport)
t3 = time.process_time()
print('number of addVertex = {0} - duration= {1:.8f} seconds'.format(
i, t3 - t2))