/// <summary>
/// Enable advertising as a beacon.
/// </summary>
/// <param name="beacon">The beacon to emulate.</param>
public void EnableAdvertising(Beacon beacon)
{
if (controller == null)
throw new ObjectDisposedException("controller");
if (beacon == null)
throw new ArgumentNullException("beacon");
controller.EnableAdvertising(beacon.ToAdvertisingData());
}
/// <summary>
/// Gets the calculated range in meters using a curve that approximates the iOS ranging.
/// </summary>
/// <param name="beacon">The beacon instance.</param>
/// <returns>The calculated range in meters.</returns>
public static double GetApproximateIosRange(this Beacon beacon)
{
if (beacon.Rssi == 0)
{
return(-1);
}
var ratio = (double)beacon.Rssi / (double)beacon.CalibratedTxPower;
if (ratio < 1.0)
{
return(Math.Pow(ratio, 10));
}
return(0.89979 * Math.Pow(ratio, 7.7095) + 0.111);
}
/// <summary>
/// Enable advertising as a beacon.
/// </summary>
/// <param name="beacon">The beacon to emulate.</param>
/// <param name="advertisingInterval">The advertising interval. Interval should be between 20 ms and 10.24 seconds. Defaults to 1.28 seconds.</param>
public void EnableAdvertising(Beacon beacon, TimeSpan?advertisingInterval = null)
{
if (controller == null)
{
throw new ObjectDisposedException("controller");
}
if (beacon == null)
{
throw new ArgumentNullException("beacon");
}
if (advertisingInterval.HasValue)
{
if (advertisingInterval.Value.TotalMilliseconds < 20 || advertisingInterval.Value.TotalMilliseconds > 10240)
{
throw new ArgumentOutOfRangeException("advertisingInterval", "Interval should be between 20 ms and 10.24 seconds");
}
controller.EnableAdvertising(beacon.ToAdvertisingData(), (ushort)advertisingInterval.Value.TotalMilliseconds);
}
else
{
controller.EnableAdvertising(beacon.ToAdvertisingData());
}
}
private void controller_LeMetaEventReceived(object sender, LeMetaEventReceivedEventArgs e)
{
if (e.LeMetaEvent == null)
{
return;
}
if (e.LeMetaEvent.SubEvent != LeMetaEvent.LeMetaSubEvent.AdvertisingReport)
{
return;
}
if (e.LeMetaEvent.AdvertisingEvents == null)
{
return;
}
foreach (var advertisingEvent in e.LeMetaEvent.AdvertisingEvents)
{
var beacon = Beacon.Parse(advertisingEvent);
if (beacon != null)
{
OnBeaconDetected(beacon);
}
}
}
internal BeaconEventArgs(Beacon beacon)
{
Beacon = beacon;
}
private void OnBeaconDetected(Beacon beacon)
{
if (BeaconDetected != null)
BeaconDetected(this, new BeaconEventArgs(beacon));
}
internal BeaconEventArgs(Beacon beacon)
{
Beacon = beacon;
}
internal BeaconDetectedEventArgs(Beacon beacon)
{
Beacon = beacon;
}
internal BeaconDetectedEventArgs(Beacon beacon)
{
Beacon = beacon;
}