public IPrintCalculation CalculateTrack(ITrackCalculator calculator)
{
_calculators.Add(calculator);
foreach (var trackPoint in _track.TrackPoints)
{
calculator.Calculate(trackPoint);
}
return(this);
}
public double Calculate(ITrack firstTrack, ITrack secondTrack)
{
var dist = _trackHorizontalDistanceCalculator.Calculate(firstTrack, secondTrack);
var timeFirstTrack = ConvertTimeStringToDateTime(firstTrack.TimeStamp);
var timeSecondTrack = ConvertTimeStringToDateTime(secondTrack.TimeStamp);
var timeDiff = Math.Abs(timeFirstTrack.Subtract(timeSecondTrack).TotalSeconds);
return(dist / timeDiff);
}
public void Calculate_CalculateRightTrackDistance_ReturnIsCorrect()
{
var firstTrack = FakeTrackFactory.GetTrackWithTime("20190101000000000", 100, 100, 100);
var secondTrack = FakeTrackFactory.GetTrackWithTime("20190101000500000", 100, 100, 100);//5 minutes after the last
_fakeTrackHorizontalDistanceCalculator.Calculate(Arg.Any <ITrack>(), Arg.Any <ITrack>()).Returns(300);
var result = _uutTrackSpeedCalculator.Calculate(firstTrack, secondTrack);
Assert.That(result, Is.EqualTo(1));
}
public void Update_TheUpdateCalculatesSpeed_SpeedIsCorrect()
{
List <ITrack> firstTracks = new List <ITrack>()
{
FakeTrackFactory.GetTrackWithTag("tag1", 100, 100, 100),
FakeTrackFactory.GetTrackWithTag("tag2", 200, 200, 300),
FakeTrackFactory.GetTrackWithTag("tag3", 200, 200, 400),
};
List <ITrack> secondTracks = new List <ITrack>()
{
FakeTrackFactory.GetTrackWithTag("tag1", 200, 300, 100),
FakeTrackFactory.GetTrackWithTag("tag2", 100, 400, 300),
FakeTrackFactory.GetTrackWithTag("tag3", 300, 500, 600),
};
_speedCalculator.Calculate(Arg.Any <ITrack>(), Arg.Any <ITrack>()).Returns(100);
_uutAirspaceUpdater.Update(ref firstTracks, secondTracks);
Assert.That(firstTracks.Select(track => track.Speed), Is.All.EqualTo(100.0).Within(1).Percent);
}
public void Update(ref List <ITrack> needsUpdate, List <ITrack> theUpdate)
{
foreach (var track in theUpdate)
{
var trackHistory = needsUpdate.Find(t => t.Tag == track.Tag);
if (trackHistory == null)
{
continue;
}
track.Speed = _speedCalculator.Calculate(trackHistory, track);
track.Course = _trajectoryCalculator.Calculate(trackHistory, track);
}
needsUpdate = theUpdate;
}