Package org.apache.pivot.wtk.effects.easing

Class Sine

  • All Implemented Interfaces:
    Easing
    public class Sine
extends java.lang.Object
implements Easing
    Easing operation based on a sine curve.

    • Constructor Summary

      Constructors 
      Constructor Description
      Sine()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      float easeIn​(float time, float begin, float change, float duration)
      Easing in - accelerating from zero velocity.
      float easeInOut​(float time, float begin, float change, float duration)
      Easing in and out - acceleration until halfway, then deceleration.
      float easeOut​(float time, float begin, float change, float duration)
      Easing out - decelerating to zero velocity.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Sine

        public Sine()

    • Method Detail

      • easeIn

        public float easeIn​(float time,
                    float begin,
                    float change,
                    float duration)
        Description copied from interface: Easing
        Easing in - accelerating from zero velocity.
        Specified by:
        easeIn in interface Easing
        Parameters:
        time - The current time since the beginning, or how long into the easing we are.
        begin - The beginning position.
        change - The total change in position.
        duration - The total duration of the easing.
        Returns:
        The updated position at the current point in time, according to the easing equation.

      • easeOut

        public float easeOut​(float time,
                     float begin,
                     float change,
                     float duration)
        Description copied from interface: Easing
        Easing out - decelerating to zero velocity.
        Specified by:
        easeOut in interface Easing
        Parameters:
        time - The current time since the beginning, or how long into the easing we are.
        begin - The beginning position.
        change - The total change in position.
        duration - The total duration of the easing.
        Returns:
        The updated position at the current point in time, according to the easing equation.

      • easeInOut

        public float easeInOut​(float time,
                       float begin,
                       float change,
                       float duration)
        Description copied from interface: Easing
        Easing in and out - acceleration until halfway, then deceleration.
        Specified by:
        easeInOut in interface Easing
        Parameters:
        time - The current time since the beginning, or how long into the easing we are.
        begin - The beginning position.
        change - The total change in position.
        duration - The total duration of the easing.
        Returns:
        The updated position at the current point in time, according to the easing equation.