def decodePositions(messages):
msg0 = ''
msg1 = ''
t0 = 0
t1 = 0
points = []
for Time, msg in messages:
Time = float(Time)
tc = decoder.get_tc(msg)
if tc >= 9 and tc <= 18:
oe = decoder.get_oe_flag(msg)
if oe == 0:
msg0 = msg
t0 = Time
else:
msg1 = msg
t1 = Time
if msg0 != '' and msg1 != '':
if abs(t0 - t1) < 10:
decodedPositions = decoder.get_position(msg0, msg1, t0, t1)
if decodedPositions != None and len(decodedPositions) > 0:
points.append(decodedPositions)
return (np.asarray(points))
def decodePositions(messages): msg0='' msg1='' t0=0 t1=0 points=[] for Time,msg in messages: Time = float(Time) tc = decoder.get_tc(msg) if tc>=9 and tc<=18: oe = decoder.get_oe_flag(msg) if oe==0: msg0=msg t0=Time else: msg1=msg t1=Time if msg0!='' and msg1!='': if abs(t0-t1)<10: decodedPositions = decoder.get_position(msg0, msg1, t0, t1) if decodedPositions != None and len(decodedPositions)>0: points.append(decodedPositions) return(np.asarray(points))
decodedPositions = decoder.get_position(msg0, msg1, t0, t1)
if decodedPositions != None and len(decodedPositions) > 0:
points.append(decodedPositions)
return (np.asarray(points))
messageCount = 0
print('Generating plane dict')
f = open('Syd.txt', 'r')
planeDict = {}
for line in f:
Time, Message = line[:-1].split(' ')
isvalid = CRC.computeChecksum(Message)
addr = decoder.get_icao_addr(Message)
tc = decoder.get_tc(Message)
if tc >= 9 and tc <= 18:
rawmsg = Message
if isvalid == False:
isvalid, Message = CRC.correctBitError(rawmsg)
'''
if isvalid==False:
isvalid,Message = CRC.correct2BitError(rawmsg)
'''
if isvalid == True:
messageCount += 1
addr = decoder.get_icao_addr(Message)
if addr not in planeDict.keys():
planeDict[addr] = [(Time, Message)]
else:
planeDict[addr].append((Time, Message))
if abs(t0-t1)<10:
decodedPositions = decoder.get_position(msg0, msg1, t0, t1)
if decodedPositions != None and len(decodedPositions)>0:
points.append(decodedPositions)
return(np.asarray(points))
messageCount=0
print('Generating plane dict')
f = open('Syd.txt','r')
planeDict={}
for line in f:
Time,Message = line[:-1].split(' ')
isvalid = CRC.computeChecksum(Message)
addr = decoder.get_icao_addr(Message)
tc = decoder.get_tc(Message)
if tc>=9 and tc<=18:
rawmsg=Message
if isvalid==False:
isvalid,Message = CRC.correctBitError(rawmsg)
'''
if isvalid==False:
isvalid,Message = CRC.correct2BitError(rawmsg)
'''
if isvalid==True:
messageCount+=1
addr = decoder.get_icao_addr(Message)
if addr not in planeDict.keys():
planeDict[addr] = [(Time,Message)]
else:
