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Java > Open Source Codes > javax > measure > quantities > AngularAcceleration


1 /*
2  * JScience - Java(TM) Tools and Libraries for the Advancement of Sciences.
3  * Copyright (C) 2006 - JScience (http://jscience.org/)
4  * All rights reserved.
5  *
6  * Permission to use, copy, modify, and distribute this software is
7  * freely granted, provided that this notice is preserved.
8  */
9 package javax.measure.quantities;
10 import javax.measure.units.ProductUnit;
11 import javax.measure.units.SI;
12 import javax.measure.units.Unit;
13
14 /**
15  * This interface represents the rate of change of angular velocity with respect
16  * to time. The system unit for this quantity is "rad/s²" (radian per
17  * square second).
18  *
19  * @author <a HREF="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>
20  * @version 1.0, January 14, 2006
21  */
22 public interface AngularAcceleration extends Quantity<AngularAcceleration> {
23
24     /**
25      * Holds the SI unit (Système International d'Unités) for this quantity.
26      */
27     public final static Unit<AngularAcceleration> UNIT
28         = new ProductUnit<AngularAcceleration>(SI.RADIAN.divide(SI.SECOND.pow(2)));
29
30 }
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