/**
* Equations
* Main equations for the Tweener class
*
* @author		Zeh Fernando, Nate Chatellier
* @version		1.0.2
*/
export declare class Equations {
    /**
     * There's no constructor.
     * @private
     */
    constructor();
    /**
     * Registers all the equations to the Tweener class, so they can be found by the direct string parameters.
     * This method doesn't actually have to be used - equations can always be referenced by their full function
     * names. But "registering" them make them available as their shorthand string names.
     */
    static init: () => void;
    /**
     * Easing equation function for a simple linear tweening, with no easing.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeNone: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quadratic (t^2) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInQuad: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quadratic (t^2) easing out: decelerating to zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutQuad: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quadratic (t^2) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutQuad: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quadratic (t^2) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInQuad: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a cubic (t^3) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInCubic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a cubic (t^3) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutCubic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a cubic (t^3) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutCubic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a cubic (t^3) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInCubic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quartic (t^4) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInQuart: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quartic (t^4) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutQuart: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quartic (t^4) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutQuart: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quartic (t^4) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInQuart: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quintic (t^5) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInQuint: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quintic (t^5) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutQuint: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quintic (t^5) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutQuint: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a quintic (t^5) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInQuint: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a sinusoidal (sin(t)) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInSine: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a sinusoidal (sin(t)) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutSine: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a sinusoidal (sin(t)) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutSine: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a sinusoidal (sin(t)) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInSine: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an exponential (2^t) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInExpo: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an exponential (2^t) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutExpo: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an exponential (2^t) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutExpo: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an exponential (2^t) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInExpo: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a circular (sqrt(1-t^2)) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInCirc: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a circular (sqrt(1-t^2)) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutCirc: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a circular (sqrt(1-t^2)) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutCirc: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a circular (sqrt(1-t^2)) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInCirc: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an elastic (exponentially decaying sine wave) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param a		Amplitude.
     * @param p		Period.
     * @return		The correct value.
     */
    static easeInElastic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an elastic (exponentially decaying sine wave) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param a		Amplitude.
     * @param p		Period.
     * @return		The correct value.
     */
    static easeOutElastic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an elastic (exponentially decaying sine wave) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param a		Amplitude.
     * @param p		Period.
     * @return		The correct value.
     */
    static easeInOutElastic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for an elastic (exponentially decaying sine wave) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param a		Amplitude.
     * @param p		Period.
     * @return		The correct value.
     */
    static easeOutInElastic: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param s		Overshoot ammount: higher s means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
     * @return		The correct value.
     */
    static easeInBack: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param s		Overshoot ammount: higher s means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
     * @return		The correct value.
     */
    static easeOutBack: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param s		Overshoot ammount: higher s means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
     * @return		The correct value.
     */
    static easeInOutBack: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @param s		Overshoot ammount: higher s means greater overshoot (0 produces cubic easing with no overshoot, and the default value of 1.70158 produces an overshoot of 10 percent).
     * @return		The correct value.
     */
    static easeOutInBack: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in: accelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInBounce: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out: decelerating from zero velocity.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutBounce: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing in/out: acceleration until halfway, then deceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeInOutBounce: (t: number, b: number, c: number, d: number, p_params?: any) => number;
    /**
     * Easing equation function for a bounce (exponentially decaying parabolic bounce) easing out/in: deceleration until halfway, then acceleration.
     *
     * @param t		Current time (in frames or seconds).
     * @param b		Starting value.
     * @param c		Change needed in value.
     * @param d		Expected easing duration (in frames or seconds).
     * @return		The correct value.
     */
    static easeOutInBounce: (t: number, b: number, c: number, d: number, p_params?: any) => number;
}