Java Double Number mod moduloAngle(double angle)

Description

Return the angle between -PI and PI that corresponds to the given angle.

License

Open Source License

Declaration

public static double moduloAngle(double angle) 

Method Source Code

//package com.java2s;
/*/*from w w  w  . j av a2 s.c o m*/
 Copyright (c) 1998-2013 The Regents of the University of California
 All rights reserved.
 Permission is hereby granted, without written agreement and without
 license or royalty fees, to use, copy, modify, and distribute this
 software and its documentation for any purpose, provided that the above
 copyright notice and the following two paragraphs appear in all copies
 of this software.

 IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
 FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
 ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
 THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

 THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
 PROVIDED HEREUNDER IS ON AN  BASIS, AND THE UNIVERSITY OF
 CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
 ENHANCEMENTS, OR MODIFICATIONS.

 PT_COPYRIGHT_VERSION_2
 COPYRIGHTENDKEY
 *
 */

public class Main {
    /** Return the angle between -PI and PI that corresponds to the
     *  given angle.
     */
    public static double moduloAngle(double angle) {
        while (angle > Math.PI) {
            angle -= 2 * Math.PI;
        }

        while (angle < -Math.PI) {
            angle += 2 * Math.PI;
        }

        return angle;
    }
}

Related

1. modifiedJulianToJulian(double modifiedJulian)
2. modifySize(double[] x, int newLen)
3. modPI2(double angle)
4. Modulo(double x, double y)
5. modulo10(double d, boolean round)
6. moduloTwoPI(double x)
7. modValue(double v, int precision)