public IObservable <T> WhenReadingTaken()
{
this.readOb = this.readOb ?? Observable.Create <T>(ob =>
{
var mgr = new AcrSensorManager(this.sensorManager);
mgr.Start(this.type, this.ToSensorDelay(this.ReportInterval), e =>
{
var reading = this.ToReading(e.Values);
ob.OnNext(reading);
});
return(() => mgr.Stop());
})
.Publish()
.RefCount();
return(this.readOb);
}
public IObservable <CompassReading> WhenReadingTaken()
{
if (!this.IsAvailable)
{
return(Observable.Empty <CompassReading>());
}
this.readOb = this.readOb ?? Observable.Create <CompassReading>(ob =>
{
var accelMgr = new AcrSensorManager(this.sensorManager);
var magMgr = new AcrSensorManager(this.sensorManager);
accelMgr.Start(SensorType.Accelerometer, SensorDelay.Fastest, e =>
{
lock (this.syncLock)
{
this.lastAccel = e.Values.ToArray();
this.Calc(ob);
}
});
magMgr.Start(SensorType.MagneticField, SensorDelay.Fastest, e =>
{
lock (this.syncLock)
{
this.lastMag = e.Values.ToArray();
this.Calc(ob);
}
});
return(() =>
{
accelMgr.Stop();
magMgr.Stop();
});
})
.Publish()
.RefCount();
return(this.readOb);
}