def run_calculations():
global numSteps
numSteps += 1
#signal represents rssi for BLE taken from distances
signal = HelperFuncs.dist_from_beacons(beacons, personLoc[0], personLoc[1])
#fingerprinting estimates
locEstTimeStart = time.time()
est = Fingerprinting.get_closest_fingerprint(signal, fingerprintMap)
locEstTimeTot = time.time() - locEstTimeStart
isFingerprintError = HelperFuncs.is_error_in_estimation(personLoc, est)
if (isFingerprintError):
global fingerprintData
fingerprintData = error_calculations(fingerprintData, personLoc, est,
signal)
fError = HelperFuncs.total_error(personLoc, est)
fingerprintData['allFingerprintTimes'].append(locEstTimeTot)
#trilateration estiamtes
locEstTimeStart = time.time()
est = Trilateration.calculate_loc(beacons, signal)
locEstTimeTot = time.time() - locEstTimeStart
isTrilaterationError = HelperFuncs.is_error_in_estimation(personLoc, est)
if (isTrilaterationError):
global triangulationData
triangulationData = error_calculations(triangulationData, personLoc,
est, signal)
tError = HelperFuncs.total_error(personLoc, est)
triangulationData['allTrilaterationTimes'].append(locEstTimeTot)
#compare error
if (isFingerprintError and isTrilaterationError):
if (tError > fError):
fillColor = "orange"
else:
fillColor = "purple"
c.create_oval(personLoc[0] - 3,
personLoc[1] - 3,
personLoc[0] + 3,
personLoc[1] + 3,
fill=fillColor)
