AverageTracker.java

package storm.applications.util.math;

/**
 * A helper class to track the average per each house and each plug.
 * Author: Thilina
 * Date: 10/31/14
 */
public class AverageTracker {
    private int count;
    private double total;

    public void track(double value){
        total+= value;
        count++;
    }

    public double retrieve(){
        return total/count;
    }

    public void reset(){
        count = 0;
        total = 0;
    }

}