def notifications():
di = Distance()
lat = curr_df.loc[0]["Lat"]
long = curr_df.loc[0]["Long"]
spd = curr_df.loc[0]["Spd"]
angle = curr_df.loc[0]["Angle"]
alt = curr_df.loc[0]["Alt"]
for i in range(0, len(alert_df)):
alat = alert_df.loc[i]["Lat"]
along = alert_df.loc[i]["Long"]
aSpeed = alert_df.loc[i]["Spd"]
aAngle = alert_df.loc[i]["Angle"]
aAlt = alert_df.loc[i]["Alt"]
d = di.getDistFeet(lat, long, alat, along)
counter = 0
prevMainPlane = [lat, long]
prevAlertPlane = [alat, along]
newMainPlane = []
newAlertPlane = []
prevDistance = d
newDistance = 0
altDiff = di.heightDist(alt, aAlt)
c = Coordinates()
diverging_flg = 0
min_dist_flg = 0
bad_alt_flg = 0
msg = ''
if (altDiff > 1000):
msg = "Altitude difference (" + str(altDiff) + "ft) in safe zone, no current possibility of collision."
bad_alt_flg = 1
else:
while (1):
newMainPlane = c.get_next_point(spd, angle, prevMainPlane[0], prevMainPlane[1])
newAlertPlane = c.get_next_point(aSpeed, aAngle, prevAlertPlane[0], prevAlertPlane[1])
newDistance = di.getDistFeet(newMainPlane[0], newMainPlane[1], newAlertPlane[0], newAlertPlane[1])
print(newDistance)
counter += 1
if (newDistance > prevDistance):
diverging_flg = 1
break;
elif (newDistance < 9260):
min_dist_flg = 1
break;
else:
prevMainPlane = newMainPlane
prevAlertPlane = newAlertPlane
if (diverging_flg):
msg = "Flight path not intersecting. No possibility of collision."
elif (min_dist_flg):
msg = "Altitude in bad zone (" + str(altDiff) + "ft), flight paths intersect in " + str(counter) + "mins."
elif(bad_alt_flg):
msg="Altitude difference (" + str(altDiff) + "ft) in safe zone, no current possibility of collision."
alert_df['Warning'] = msg
current=curr_df.to_dict(orient='records')
alerts=alert_df.to_dict(orient='records')
global selected_Icao
return render_template('notifications.html',current=current,alerts=alerts,selected_Icao=selected_Icao)
alt=curr_df.loc[0]["Alt"]
for i in range(0,len(alert_df)):
alat = alert_df.loc[i]["Lat"]
along = alert_df.loc[i]["Long"]
aSpeed= alert_df.loc[i]["Spd"]
aAngle=alert_df.loc[i]["Angle"]
aAlt=alert_df.loc[i]["Alt"]
d=di.getDistFeet(lat,long,alat,along)
counter=0
prevMainPlane=[lat,long]
prevAlertPlane=[alat,along]
newMainPlane=[]
newAlertPlane=[]
prevDistance=d
newDistance=0
altDiff=di.heightDist(alt, aAlt)
c=Coordinates()
diverging_flg = 0
min_dist_flg = 0
bad_alt_flg = 0
msg=''
if((altDiff)>1000):
msg="Altitude difference ("+str(altDiff)+"ft) in safe zone, no current possibility of collision."
bad_alt_flg=1
continue
else:
while(1):
newMainPlane = c.get_next_point(spd,angle,prevMainPlane[0],prevMainPlane[1])
newAlertPlane= c.get_next_point(aSpeed,aAngle,prevAlertPlane[0],prevAlertPlane[1])
newDistance = di.getDistFeet(newMainPlane[0],newMainPlane[1],newAlertPlane[0],newAlertPlane[1])
print(newDistance)