/* * Copyright (c) 2005-2010 KOM – Multimedia Communications Lab * * This file is part of PeerfactSim.KOM. * * PeerfactSim.KOM is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * PeerfactSim.KOM 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with PeerfactSim.KOM. If not, see . * */ package de.tud.kom.p2psim.impl.topology.views.fiveg; import java.util.Random; import de.tud.kom.p2psim.impl.topology.views.FiveGTopologyView; import de.tudarmstadt.maki.simonstrator.api.Randoms; import de.tudarmstadt.maki.simonstrator.api.Time; /** * Simple random grid {@link FiveGTopologyDatabase} for the * {@link FiveGTopologyView}. * * @author Bjoern Richerzhagen * @version 1.0, Nov 5, 2015 */ public class RandomGridDatabase extends AbstractGridBasedTopologyDatabase { private Random rnd = Randoms.getRandom(RandomGridDatabase.class); public RandomGridDatabase() { super(100, true); } @Override protected Entry createEntryFor(int segmentID, boolean isCloudlet) { long latRnd = ((long) (rnd.nextDouble() * 200 * Time.MILLISECOND)) + 50 * Time.MILLISECOND + (isCloudlet ? 0 : 200 * Time.MILLISECOND); double dropRnd = rnd.nextDouble(); return new StaticEntry(segmentID, dropRnd, dropRnd, latRnd, latRnd, 1000000, 1000000); } }