Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.
public Double CircEaseOutIn(Double t,
     Double b,
     Double c,
     Double d)

Parameters

t
Current time in seconds.
b
Starting value.
c
Final value.
d
Duration of animation.

Return Value

The correct value.

See Also

CircleEase Class | CircleEase Members | Steema.TeeChart.Animations.EasingFunctions Namespace