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- /*
- All material copyright ESRI, All Rights Reserved, unless otherwise specified.
- See https://js.arcgis.com/4.25/esri/copyright.txt for details.
- */
- class t{constructor(t,i,o){this._initialVelocity=t,this._stopVelocity=i,this._friction=o,this._duration=Math.abs(Math.log(Math.abs(this._initialVelocity)/this._stopVelocity)/Math.log(1-this._friction))}get duration(){return this._duration}isFinished(t){return t>this.duration}get friction(){return this._friction}value(t){return this.valueFromInitialVelocity(this._initialVelocity,t)}valueDelta(t,i){const o=this.value(t);return this.value(t+i)-o}valueFromInitialVelocity(t,i){i=Math.min(i,this.duration);const o=1-this.friction;return t*(o**i-1)/Math.log(o)}}export{t as Momentum};
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