private void posUpdater(CancellationToken aCancellationToken)
{
LinearCurrentTime = DateTime.Now.Ticks;
while (!aCancellationToken.IsCancellationRequested)
{
var now = DateTime.Now.Ticks;
if (LinearCurrentPosition != LinearTargetPosition)
{
var diff = FleshlightHelper.GetDistance(Convert.ToUInt32(new TimeSpan(now - LinearCurrentTime).TotalMilliseconds), LinearSpeed);
var diff2 = LinearTargetPosition - LinearCurrentPosition;
if (diff2 < 0)
{
diff *= -1;
diff = Math.Max(diff2, diff);
}
else
{
diff = Math.Min(diff2, diff);
}
LinearCurrentPosition += diff;
Dispatcher.Invoke(() =>
{
LinearPosition.Value = LinearCurrentPosition * LinearPosition.Maximum;
});
}
LinearCurrentTime = now;
Thread.Sleep(10);
}
}
public void TestOutOfBounds()
{
(Math.Abs(FleshlightHelper.GetSpeed(0, 500) - FleshlightHelper.GetSpeed(-1, 500)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetSpeed(1, 500) - FleshlightHelper.GetSpeed(2, 500)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDistance(100, 0) - FleshlightHelper.GetDistance(100, -1)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDistance(100, 1) - FleshlightHelper.GetDistance(100, 2)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDistance(1000, 0.17379819904439015016403395523936)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDuration(0.5, 0) - FleshlightHelper.GetDuration(0.5, -1)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDuration(0.5, 1) - FleshlightHelper.GetDuration(0.5, 2)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDuration(0, 0.5) - FleshlightHelper.GetDuration(-1, 0.5)) < 0.0001).Should().BeTrue();
(Math.Abs(FleshlightHelper.GetDuration(1, 0.5) - FleshlightHelper.GetDuration(2, 0.5)) < 0.0001).Should().BeTrue();
}
public void TestRoundTrip()
{
var delta = FleshlightHelper.GetDistance(100, 0.5);
var speed = FleshlightHelper.GetSpeed(delta, 100);
var time = FleshlightHelper.GetDuration(delta, 0.5);
(Math.Abs(0.5 - speed) < 0.01).Should().BeTrue();
(Math.Abs(100 - time) < 0.01).Should().BeTrue();
var speed2 = FleshlightHelper.GetSpeed(0.5, 500);
var delta2 = FleshlightHelper.GetDistance(500, speed2);
var time2 = FleshlightHelper.GetDuration(0.5, speed2);
(Math.Abs(0.5 - delta2) < 0.01).Should().BeTrue();
(Math.Abs(500 - time2) < 10).Should().BeTrue();
var time3 = Convert.ToUInt32(FleshlightHelper.GetDuration(0.5, 0.5));
var speed3 = FleshlightHelper.GetSpeed(0.5, time3);
var delta3 = FleshlightHelper.GetDistance(time3, 0.5);
(Math.Abs(0.5 - delta3) < 0.01).Should().BeTrue();
(Math.Abs(0.5 - speed3) < 0.01).Should().BeTrue();
}