def update():
global commandnames, fnumber, teststart, timer
if fnumber < len(commandnames):
# form function name
func = "test_"+ commandnames[fnumber].lower()
timer = sim.simt
# if function exists
if func in globals().keys():
# run the test and get result
result = globals()[func](teststart)
teststart = False
if result != None:
stack.stack("ECHO "+commandnames[fnumber]+" DOES %sWORK" % ("" if result else "NOT ") )
# Prepare for next test function
fnumber += 1
teststart = True
# reset traffic to get rid of unnecessary crap
traf.reset()
else:
# if function does not exist - keep looping
fnumber += 1
#stack.stack("ECHO "+func+" DOES NOT EXIST")
else:
stack.stack("RESET")
stack.stack("PAUSE")
stack.stack("ECHO FINISHED PERFORMING STACKCHECK")
stack.stack("PLUGIN REMOVE STACKCHECK")
def init_plugin():
global fnumber, commandnames, teststart
# Run the time
stack.stack("OP")
stack.stack("FF")
# Reset the traffic simulation
traf.reset()
commandnames = list(stack.cmddict.keys())
# Make a list of testing functions
fnumber = 0
teststart = True
# Configuration parameters
config = {
# The name of your plugin
'plugin_name': 'STACKCHECK',
# The type of this plugin. For now, only simulation plugins are possible.
'plugin_type': 'sim',
'update': update,
'preupdate': preupdate
}
stackfunctions = {
# The command name for your function
'MYFUN': [
# A short usage string. This will be printed if you type HELP <name> in the BlueSky console
'MYFUN ON/OFF',
# A list of the argument types your function accepts. For a description of this, see ...
'[onoff]',
# The name of your function in this plugin
myfun,
# a longer help text of your function.
'Print something to the bluesky console based on the flag passed to MYFUN.']
}
# init_plugin() should always return these two dicts.
return config, stackfunctions
def test_mcre(start):
ac_type = 'B747'
alt = 100 # FL
spd = 250 # CAS in knots
ades = 'EHAM' # airport of destination is not checked yet
if start:
stack.stack("MCRE 11")
elif traf.ntraf == 11:
traf.reset()
stack.stack("MCRE 5 %s FL%s %s %s" % (ac_type, alt, spd, ades))
else:
close_enough_alt = np.logical_and(traf.alt <= (alt * 100 * ft + 10),
traf.alt >= (alt * 100 * ft - 10))
close_enough_spd = np.logical_and(traf.cas <= (spd * kts + 10),
traf.cas >= (spd * kts - 10))
return (traf.ntraf == 5 and len(traf.type)==5 and
np.all(close_enough_alt) and np.all(close_enough_spd))