ExponentialEase Class

Represents an easing function that accelerates/decelerates towards the target value using an exponential function.

Inheritance Hierarchy

SystemObject
DigitalRune.Animation.EasingEasingFunction
DigitalRune.Animation.EasingExponentialEase

Namespace: DigitalRune.Animation.Easing
Assembly: DigitalRune.Animation (in DigitalRune.Animation.dll) Version: 1.4.0.0 (1.4.1.14427)

Syntax

public class ExponentialEase : EasingFunction

Public Class ExponentialEase
	Inherits EasingFunction

public ref class ExponentialEase : public EasingFunction

type ExponentialEase =  
    class
        inherit EasingFunction
    end

The ExponentialEase type exposes the following members.

Constructors

	Name	Description
	ExponentialEase	Initializes a new instance of the ExponentialEase class.

Methods

	Name	Description
	Ease	Determines the current progress of a transition. (Inherited from EasingFunction.)
	EaseIn	Evaluates the easing function. (Overrides EasingFunctionEaseIn(Single).)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Properties

	Name	Description
	Exponent	Gets or sets the exponent of the easing function.
	Mode	Gets or sets a value that indicates how the easing function interpolates. (Inherited from EasingFunction.)

Remarks

The exponential easing function is defined as: f(t) = (1 - e^kt) / (1 - e^k)

The ExponentialEase is the inverse of the LogarithmicEase. The ExponentialEase accelerates where the LogarithmicEase decelerates.

Note: The exponential easing function can also be written as f(t) = (b^t - 1) / (b - 1) where b = e^k.