public void StepDoublePrecision()
{
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 2.0, 0.0, StepInterpolation.Left));
Assert.AreEqual(2, InterpolationHelper.Step(1.0, 2.0, 0.5, StepInterpolation.Left));
Assert.AreEqual(2, InterpolationHelper.Step(1.0, 2.0, 1.0, StepInterpolation.Left));
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 2.0, 0.0, StepInterpolation.Right));
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 2.0, 0.5, StepInterpolation.Right));
Assert.AreEqual(2, InterpolationHelper.Step(1.0, 2.0, 1.0, StepInterpolation.Right));
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 2.0, 0.0, StepInterpolation.Centered));
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 2.0, 0.3, StepInterpolation.Centered));
Assert.AreEqual(2, InterpolationHelper.Step(1.0, 2.0, 0.6, StepInterpolation.Centered));
Assert.AreEqual(2, InterpolationHelper.Step(1.0, 2.0, 1.0, StepInterpolation.Centered));
Assert.AreEqual(1, InterpolationHelper.Step(1.0, 10.0, 0.4, StepInterpolation.Centered));
Assert.AreEqual(10, InterpolationHelper.Step(1.0, 10.0, 0.6, StepInterpolation.Centered));
}
public void StepSinglePrecision()
{
Assert.AreEqual(1, InterpolationHelper.Step(1, 2, 0, StepInterpolation.Left));
Assert.AreEqual(2, InterpolationHelper.Step(1, 2, 0.5f, StepInterpolation.Left));
Assert.AreEqual(2, InterpolationHelper.Step(1, 2, 1, StepInterpolation.Left));
Assert.AreEqual(1, InterpolationHelper.Step(1, 2, 0, StepInterpolation.Right));
Assert.AreEqual(1, InterpolationHelper.Step(1, 2, 0.5f, StepInterpolation.Right));
Assert.AreEqual(2, InterpolationHelper.Step(1, 2, 1, StepInterpolation.Right));
Assert.AreEqual(1, InterpolationHelper.Step(1, 2, 0, StepInterpolation.Centered));
Assert.AreEqual(1, InterpolationHelper.Step(1, 2, 0.3f, StepInterpolation.Centered));
Assert.AreEqual(2, InterpolationHelper.Step(1, 2, 0.6f, StepInterpolation.Centered));
Assert.AreEqual(2, InterpolationHelper.Step(1, 2, 1, StepInterpolation.Centered));
Assert.AreEqual(1, InterpolationHelper.Step(1, 10, 0.4f, StepInterpolation.Centered));
Assert.AreEqual(10, InterpolationHelper.Step(1, 10, 0.6f, StepInterpolation.Centered));
}
/// <summary>
/// Computes a point on the curve.
/// </summary>
/// <param name="parameter">The curve parameter.</param>
/// <returns>The curve point.</returns>
public Vector2F GetPoint(float parameter)
{
return(InterpolationHelper.Step(Point1, Point2, parameter, StepType));
}