public void TestNearestNeighborInterpolationDoubleEntry()
{
TrackingData data = new TrackingData(2);
TrackingEntry expected1 = new TrackingEntry(0.0, new Point3(0.0f, 1.0f, 2.0f), new Point3(3.0f, 4.0f, 5.0f));
TrackingEntry expected2 = new TrackingEntry(0.0, new Point3(6.0f, 7.0f, 8.0f), new Point3(4.0f, 3.0f, 2.0f));
data.PushEntry(2.0, expected1.Position, expected1.Rotation);
data.PushEntry(1.0, expected2.Position, expected2.Rotation);
// t = 0.0
expected1.TimeStamp = 0.0;
PerformEntryComparison(expected1, data.GetDataAtTime(expected1.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 0.5
expected1.TimeStamp = 0.5;
PerformEntryComparison(expected1, data.GetDataAtTime(expected1.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 1.0
expected2.TimeStamp = 1.0;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 1.5
expected2.TimeStamp = 1.5;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 2.0
expected2.TimeStamp = 2.0;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 3.0
expected2.TimeStamp = 3.0;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
}
public void TestNearestNeighborInterpolationSingleEntry()
{
TrackingData data = new TrackingData(1);
TrackingEntry expected = new TrackingEntry(0.0, new Point3(0.0f, 1.0f, 2.0f), new Point3(3.0f, 4.0f, 5.0f));
data.PushEntry(1.0, expected.Position, expected.Rotation);
// t = 0.0
expected.TimeStamp = 0.0;
PerformEntryComparison(expected, data.GetDataAtTime(0.0, InterpolationMethod.NearestNeighbor));
// t = 0.25
expected.TimeStamp = 0.25;
PerformEntryComparison(expected, data.GetDataAtTime(0.25, InterpolationMethod.NearestNeighbor));
// t = 0.5
expected.TimeStamp = 0.5;
PerformEntryComparison(expected, data.GetDataAtTime(0.5, InterpolationMethod.NearestNeighbor));
// t = 0.75
expected.TimeStamp = 0.75;
PerformEntryComparison(expected, data.GetDataAtTime(0.75, InterpolationMethod.NearestNeighbor));
// t = 1.0
expected.TimeStamp = 1.0;
PerformEntryComparison(expected, data.GetDataAtTime(1.0, InterpolationMethod.NearestNeighbor));
}
public void TestLinearInterpolationDoubleEntry()
{
TrackingData data = new TrackingData(2);
TrackingEntry expected;
data.PushEntry(2.0, new Point3(0.0f, 0.0f, 1.0f), new Point3(0.0f, 0.0f, 1.0f));
data.PushEntry(1.0, new Point3(1.0f, -2.0f, 1.0f), new Point3(1.0f, -2.0f, 1.0f));
// t = 0.0
expected = new TrackingEntry(0.0, new Point3(0.0f, 0.0f, 1.0f), new Point3(0.0f, 0.0f, 1.0f));
PerformEntryComparison(expected, data.GetDataAtTime(expected.TimeStamp, InterpolationMethod.Linear));
// t = 0.5
expected = new TrackingEntry(0.5, new Point3(0.25f, -0.5f, 1.0f), new Point3(0.25f, -0.5f, 1.0f));
PerformEntryComparison(expected, data.GetDataAtTime(expected.TimeStamp, InterpolationMethod.Linear));
// t = 1.0
expected = new TrackingEntry(1.0, new Point3(0.5f, -1.0f, 1.0f), new Point3(0.5f, -1.0f, 1.0f));
PerformEntryComparison(expected, data.GetDataAtTime(expected.TimeStamp, InterpolationMethod.Linear));
// t = 1.5
expected = new TrackingEntry(1.5, new Point3(0.75f, -1.5f, 1.0f), new Point3(0.75f, -1.5f, 1.0f));
PerformEntryComparison(expected, data.GetDataAtTime(expected.TimeStamp, InterpolationMethod.Linear));
// t = 2.0
expected = new TrackingEntry(2.0, new Point3(1.0f, -2.0f, 1.0f), new Point3(1.0f, -2.0f, 1.0f));
PerformEntryComparison(expected, data.GetDataAtTime(expected.TimeStamp, InterpolationMethod.Linear));
}
public void TestNearestNeighborInterpolationMultipleEntry()
{
TrackingData data = new TrackingData(5);
TrackingEntry expected1 = new TrackingEntry(0.0, new Point3(0.0f, 1.0f, 2.0f), new Point3(3.0f, 4.0f, 5.0f));
TrackingEntry expected2 = new TrackingEntry(0.0, new Point3(6.0f, 7.0f, 8.0f), new Point3(4.0f, 3.0f, 2.0f));
TrackingEntry expected3 = new TrackingEntry(0.0, new Point3(1.0f, 1.0f, 6.0f), new Point3(1.0f, 2.0f, 8.0f));
TrackingEntry expected4 = new TrackingEntry(0.0, new Point3(3.0f, 2.0f, 3.0f), new Point3(0.0f, 1.0f, 6.0f));
TrackingEntry expected5 = new TrackingEntry(0.0, new Point3(9.0f, 5.0f, 1.0f), new Point3(6.0f, 0.0f, 1.0f));
data.PushEntry(1.0, expected1.Position, expected1.Rotation);
data.PushEntry(6.0, expected2.Position, expected2.Rotation);
data.PushEntry(3.0, expected3.Position, expected3.Rotation);
data.PushEntry(5.0, expected4.Position, expected4.Rotation);
data.PushEntry(1.0, expected5.Position, expected5.Rotation);
// t = 0.0
expected1.TimeStamp = 0.0;
PerformEntryComparison(expected1, data.GetDataAtTime(expected1.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 2.0
expected2.TimeStamp = 2.0;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 3.0
expected2.TimeStamp = 3.0;
PerformEntryComparison(expected2, data.GetDataAtTime(expected2.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 8.0
expected3.TimeStamp = 8.0;
PerformEntryComparison(expected3, data.GetDataAtTime(expected3.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 8.5
expected4.TimeStamp = 8.5;
PerformEntryComparison(expected4, data.GetDataAtTime(expected4.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 12.0
expected4.TimeStamp = 12.0;
PerformEntryComparison(expected4, data.GetDataAtTime(expected4.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 14.0
expected5.TimeStamp = 14.0;
PerformEntryComparison(expected5, data.GetDataAtTime(expected5.TimeStamp, InterpolationMethod.NearestNeighbor));
// t = 17.0
expected5.TimeStamp = 17.0;
PerformEntryComparison(expected5, data.GetDataAtTime(expected5.TimeStamp, InterpolationMethod.NearestNeighbor));
}
public void TestEmptyDataInterpolation()
{
TrackingData emptyData = new TrackingData(0);
Assert.IsNull(emptyData.GetDataAtTime(0.0));
}