/**
* Helios, OpenSource Monitoring
* Brought to you by the Helios Development Group
*
* Copyright 2007, Helios Development Group and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*
*/
package org.helios.apmrouter.util;
/**
* <p>Title: SimpleMath</p>
* <p>Description: Some simple math routines</p>
* <p>Company: Helios Development Group LLC</p>
* @author Whitehead (nwhitehead AT heliosdev DOT org)
* <p><code>org.helios.apmrouter.util.SimpleMath</code></p>
*/
public class SimpleMath {
/**
* Calculates a percentage
* @param part The partial share
* @param total The total share
* @return The percentage that the partial is of the total
*/
public static int percent(double part, double total) {
if(total==0 || part==0) return 0;
double d = (part/total)*100;
return (int)d;
}
/**
* Calculates the average
* @param count The number of instances
* @param total The total
* @return the average
*/
public static long avg(double count, double total) {
if(total==0 || count==0) return 0;
double d = total/count;
return (long)d;
}
}