Mercurial > hg > jslab
annotate src/samer/maths/random/Binary.java @ 8:5e3cbbf173aa tip
Reorganise some more
author | samer |
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date | Fri, 05 Apr 2019 22:41:58 +0100 |
parents | bf79fb79ee13 |
children |
rev | line source |
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samer@0 | 1 /* |
samer@0 | 2 * Copyright (c) 2000, Samer Abdallah, King's College London. |
samer@0 | 3 * All rights reserved. |
samer@0 | 4 * |
samer@0 | 5 * This software is provided AS iS and WITHOUT ANY WARRANTY; |
samer@0 | 6 * without even the implied warranty of MERCHANTABILITY or |
samer@0 | 7 * FITNESS FOR A PARTICULAR PURPOSE. |
samer@0 | 8 */ |
samer@0 | 9 |
samer@0 | 10 package samer.maths.random; |
samer@0 | 11 import samer.core.types.*; |
samer@0 | 12 |
samer@0 | 13 public class Binary extends BaseRandom |
samer@0 | 14 { |
samer@0 | 15 VDouble p = new VDouble("p",0.5); |
samer@0 | 16 |
samer@0 | 17 public Binary() {} |
samer@0 | 18 public Binary(double p) { this.p.value=p; this.p.changed(); } |
samer@0 | 19 |
samer@0 | 20 public void dispose() { p.dispose(); } |
samer@0 | 21 public double next() { return (rnd.nextDouble()<p.value) ? 1.0 : 0.0; } |
samer@0 | 22 public void next(double [] x) { |
samer@0 | 23 for (int i=0; i<x.length; i++) x[i]=(rnd.nextDouble()<p.value) ? 1.0 : 0.0; |
samer@0 | 24 } |
samer@0 | 25 |
samer@0 | 26 public String toString() { return "Binary"; } |
samer@0 | 27 } |