view src/samer/maths/random/BipolarUniform.java @ 0:bf79fb79ee13

Initial Mercurial check in.

/*
 *	Copyright (c) 2000, Samer Abdallah, King's College London.
 *	All rights reserved.
 *
 *	This software is provided AS iS and WITHOUT ANY WARRANTY; 
 *	without even the implied warranty of MERCHANTABILITY or 
 *	FITNESS FOR A PARTICULAR PURPOSE.
 */

package samer.maths.random;

public class BipolarUniform extends BaseRandom
{
	public double next() { return 2*rnd.nextDouble()-1; }
	public void   next(double [] x) { 
		for (int i=0; i<x.length; i++) x[i]=2*rnd.nextDouble()-1; 
	}
	public String toString() { return "Uniform[-1,1)"; }
}