A uniform speed distribution

src/de/tud/kom/p2psim/impl/topology/movement/distributions/UniformSpeedDistribution.java

+/*
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+package de.tud.kom.p2psim.impl.topology.movement.distributions;
+
+import java.util.Random;
+
+import de.tudarmstadt.maki.simonstrator.api.Randoms;
+
+public class UniformSpeedDistribution implements ISpeedDistributionProvider {	
+
+	private Random random = Randoms.getRandom(UniformSpeedDistribution.class);
+	
+	private double min;
+	private double max;
+	
+	private boolean includeUpperBound = false;
+	
+	@Override
+	public double getMinSpeed() {
+		return min;
+	}
+
+	@Override
+	public double getMaxSpeed() {
+		return max;
+	}
+
+	@Override
+	public double calculateSpeed() {
+		return min + random.nextDouble() * (max - min + (includeUpperBound ? Double.MIN_VALUE : 0));
+	}	
+
+	public void setMin(double min) {
+		this.min = min;
+	}
+
+	public void setMax(double max) {
+		this.max = max;
+	}
+	
+	public void setIncludeUpperBound(boolean bool) {
+		this.includeUpperBound = bool;
+	}	
+}