/* * Created on Oct 12, 2006 * Copyright (C) 2001-6, Anthony Harrison anh23@pitt.edu (jactr.org) This library is free * software; you can redistribute it and/or modify it under the terms of the GNU * Lesser General Public License as published by the Free Software Foundation; * either version 2.1 of the License, or (at your option) any later version. * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ package org.jactr.core.module.random; import java.util.Random; import org.jactr.core.module.IModule; public interface IRandomModule extends IModule { public static final String SEED_PARAM = "RandomSeed"; static public final String RANDOM_TIME_PARAM = "TimeRandomizer"; public void setSeed(long seedValue); public long getSeed(); public Random getGenerator(); public double logisticNoise(double s); public boolean randomBoolean(); public double getTimeRandomizer(); /** * sets the seed for the time randomizer which will randomize * the requested time across the equal distribution [time*((randomizer-1)/randomizer), time*((randomizer+1)/randomizer)) * @param randomizer */ public void setTimeRandomizer(double randomizer); public double randomizedTime(double currentTime); }