public void GetInterpolationValue()
{
var points =
new List<Vector2D>(new[] { Vector2D.UnitX, Vector2D.Zero, Vector2D.One, Vector2D.UnitY });
var pointsTimeRange = new TimeRangeGraph<Vector2D>(points);
Assert.IsTrue(
pointsTimeRange.TrySetAllPercentagesNoOrderChange(
new List<float>(new[] { 0.0f, 0.2f, 0.7f, 1.0f })));
const float ExpectedInterpolation = 4.0f / 5.0f;
Assert.IsTrue(
pointsTimeRange.GetInterpolatedValue(0.6f).IsNearlyEqual(Vector2D.One *
ExpectedInterpolation));
Assert.AreEqual(Vector2D.UnitY, pointsTimeRange.GetInterpolatedValue(1.2f));
Assert.AreEqual(Vector2D.UnitX, pointsTimeRange.GetInterpolatedValue(-0.1f));
}
public void GetInterpolationValue()
{
var points =
new List <Vector2D>(new[] { Vector2D.UnitX, Vector2D.Zero, Vector2D.One, Vector2D.UnitY });
var pointsTimeRange = new TimeRangeGraph <Vector2D>(points);
Assert.IsTrue(
pointsTimeRange.TrySetAllPercentagesNoOrderChange(
new List <float>(new[] { 0.0f, 0.2f, 0.7f, 1.0f })));
const float ExpectedInterpolation = 4.0f / 5.0f;
Assert.IsTrue(
pointsTimeRange.GetInterpolatedValue(0.6f).IsNearlyEqual(Vector2D.One *
ExpectedInterpolation));
Assert.AreEqual(Vector2D.UnitY, pointsTimeRange.GetInterpolatedValue(1.2f));
Assert.AreEqual(Vector2D.UnitX, pointsTimeRange.GetInterpolatedValue(-0.1f));
}
public void AddValueAtPercentage()
{
var colors = CreateColorsList();
var colorsTimeRange = new TimeRangeGraph <Color>(colors);
colorsTimeRange.AddValueAt(0.9f, Color.Black);
var expectedColors = new[] { colors[0], colors[1], colors[2], Color.Black, colors[3] };
Assert.AreEqual(expectedColors, colorsTimeRange.Values);
Assert.AreEqual(Color.Black, colorsTimeRange.GetInterpolatedValue(0.9f));
}
public void AddValueAtPercentage()
{
var colors = CreateColorsList();
var colorsTimeRange = new TimeRangeGraph<Color>(colors);
colorsTimeRange.AddValueAt(0.9f, Color.Black);
var expectedColors = new[] { colors[0], colors[1], colors[2], Color.Black, colors[3] };
Assert.AreEqual(expectedColors, colorsTimeRange.Values);
Assert.AreEqual(Color.Black, colorsTimeRange.GetInterpolatedValue(0.9f));
}
