/// <summary>
/// Első eset: a két távolság által jelzett kör messze van egymástól:
/// Megoldás: mindkettőt arányosan növeljük
/// </summary>
protected bool CheckFarDistances(NearbyBluetoothTag tag1, NearbyBluetoothTag tag2)
{
if (LocationCalculator.Distance(tag1.Origo, tag2.Origo) > tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag)
{
double deviance = LocationCalculator.Distance(tag1.Origo, tag2.Origo) - (tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag);
deviance += BIAS; // Az eltérés torzítása, így biztosan lesz metszéspont
double max = tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag;
double rate1 = tag1.AveragePredictedDistanceFromTag / max;
double rate2 = tag2.AveragePredictedDistanceFromTag / max;
tag1.SetAveragePredictedDistance(tag1.AveragePredictedDistanceFromTag + deviance * rate1);
tag2.SetAveragePredictedDistance(tag2.AveragePredictedDistanceFromTag + deviance * rate2);
//TEST
double dist = LocationCalculator.Distance(tag1.Origo, tag2.Origo) - (tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag);
if (dist > 0.0)
{
dist = 0; /* throw new Exception("Calculation error: distance must be 0.0"); */
}
//TEST
return(true);
}
else
{
return(false);
}
}
public void BeaconReceived(NearbyBluetoothTag Sender, int RSSI)
{
/*
* RssiMeasure rssi = distanceMeasureHelper.GetRSSI(RSSI);
* double distance = rssi.DistanceAverage;
*
* RssiMeasure avgrssi = distanceMeasureHelper.GetRSSI(AverageRSSI);
* double avgdistance = avgrssi.DistanceAverage;
*/
double distance = distcalc.GetDistanceByRSSI(RSSI);
double avgdistance = distcalc.GetDistanceByRSSI(Sender.AverageRSSI);
Sender.SetAveragePredictedDistance(avgdistance);
foreach (BluetoothTagDisplay tag in tags)
{
if (tag.MAC.Equals(Sender.MAC))
{
tag.BeaconSent(RSSI, distance, Sender.AverageRSSI, avgdistance);
}
}
LocationResult location = PredictPosition();
mainWindow.Dispatcher.Invoke((Action)(() =>
{
DrawSimulatedPosition(location);
}));
}
public void BeaconReceived(NearbyBluetoothTag Sender, int RSSI)
{
/*
RssiMeasure rssi = distanceMeasureHelper.GetRSSI(RSSI);
double distance = rssi.DistanceAverage;
RssiMeasure avgrssi = distanceMeasureHelper.GetRSSI(AverageRSSI);
double avgdistance = avgrssi.DistanceAverage;
*/
double distance = distcalc.GetDistanceByRSSI(RSSI);
double avgdistance = distcalc.GetDistanceByRSSI(Sender.AverageRSSI);
Sender.SetAveragePredictedDistance(avgdistance);
foreach (BluetoothTagDisplay tag in tags)
{
if (tag.MAC.Equals(Sender.MAC))
{
tag.BeaconSent(RSSI, distance, Sender.AverageRSSI, avgdistance);
}
}
LocationResult location = PredictPosition();
mainWindow.Dispatcher.Invoke((Action)(() =>
{
DrawSimulatedPosition(location);
}));
}
/// <summary>
/// Első eset: a két távolság által jelzett kör messze van egymástól:
/// Megoldás: mindkettőt arányosan növeljük
/// </summary>
protected bool CheckFarDistances(NearbyBluetoothTag tag1, NearbyBluetoothTag tag2)
{
if (LocationCalculator.Distance(tag1.Origo, tag2.Origo) > tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag)
{
double deviance = LocationCalculator.Distance(tag1.Origo, tag2.Origo) - (tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag);
deviance += BIAS; // Az eltérés torzítása, így biztosan lesz metszéspont
double max = tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag;
double rate1 = tag1.AveragePredictedDistanceFromTag / max;
double rate2 = tag2.AveragePredictedDistanceFromTag / max;
tag1.SetAveragePredictedDistance(tag1.AveragePredictedDistanceFromTag + deviance * rate1);
tag2.SetAveragePredictedDistance(tag2.AveragePredictedDistanceFromTag + deviance * rate2);
//TEST
double dist = LocationCalculator.Distance(tag1.Origo, tag2.Origo) - (tag1.AveragePredictedDistanceFromTag + tag2.AveragePredictedDistanceFromTag);
if (dist > 0.0)
dist = 0; /* throw new Exception("Calculation error: distance must be 0.0"); */
//TEST
return true;
}
else return false;
}