//Will return true if a Track is in another Track's airspace
public bool IsInOtherAirSpace(TrackObject TO1, TrackObject TO2)
{
double horizontalDistance = CalculateDistance2D(TO1.XCoord, TO2.XCoord, TO1.YCoord, TO2.YCoord);
int verticalDistance = CalculateDistance1D(TO1.Altitude, TO2.Altitude);
return(horizontalDistance < horizontalSeparation && verticalDistance < verticalSeparation);
}
//Returns velocity in whole meters per second
public int CalculateVelocity(TrackObject oldTO, TrackObject newTO)
{
TimeSpan timeDiff = newTO.Timestamp - oldTO.Timestamp;
double dist = this.CalculateDistance2D(oldTO.XCoord, newTO.XCoord, oldTO.YCoord, newTO.YCoord);
return((int)(dist / (timeDiff.TotalMilliseconds / 1000))); //This will give dist m / timeDiff s
}
public int CalculateCourse(TrackObject oldTO, TrackObject newTO)
{
// angle in degrees
var angleDeg = Math.Atan2(-(newTO.YCoord - oldTO.YCoord), newTO.XCoord - oldTO.XCoord) * 180 / Math.PI;
angleDeg += 90;
if (angleDeg < 0)
{
angleDeg += 360;
}
return((int)angleDeg);
}
public void SetUp()
{
trackData = new List <string> {
"ATR423", "50000", "50000", "1000", "20151006213456789"
};
_uut = new TrackObject(trackData);
_uut.Velocity = 10;
_uut.Course = 100;
_uut.PrettyTimeStamp = "October 6th, 2015, at 21:34:56 and 789 milliseconds";
_tag = "ATR423";
_xCoord = 50000;
_yCoord = 50000;
_altitude = 1000;
_velocity = 10;
_course = 100;
_prettyTimestamp = "October 6th, 2015, at 21:34:56 and 789 milliseconds";
_timestamp = DateTime.ParseExact("20151006213456789", "yyyyMMddHHmmssfff",
System.Globalization.CultureInfo.InvariantCulture);
}
public void MakeTrack(object sender, RawTransponderDataEventArgs e)
{
{
trackObjects.Clear();
}
foreach (var data in e.TransponderData) //foreach string in the stringlist
{
var trackData = TransponderParser(data);
var track = new TrackObject(trackData)
{
PrettyTimeStamp = FormatTimestamp(trackData[4])
};
trackObjects.Add(track);
}
_trackingFiltering.IsTrackInMonitoredAirspace(trackObjects);
}