org.cmg.ml.sam.core.sim.SimulationSeries.java Source code

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Here is the source code for org.cmg.ml.sam.core.sim.SimulationSeries.java

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/*
 * Michele Loreti, Concurrency and Mobility Group
 * Universit di Firenze, Italy
 * (C) Copyright 2013.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Michele Loreti
 */
package org.cmg.ml.sam.core.sim;

import java.util.Iterator;

import org.apache.commons.math3.stat.descriptive.SummaryStatistics;

/**
 * @author loreti
 *
 */
public class SimulationSeries {

    private String name;
    private SummaryStatistics[] data;
    private double dt;
    private int iterations;

    public SimulationSeries(String name, int iterations, SummaryStatistics[] data, double dt) {
        this.name = name;
        this.data = data;
        this.dt = dt;
        this.iterations = iterations;
    }

    public Iterable<SimulationData> getSeries() {
        return new Iterable<SimulationData>() {

            @Override
            public Iterator<SimulationData> iterator() {
                return new Iterator<SimulationData>() {

                    private int counter;

                    @Override
                    public boolean hasNext() {
                        return counter < data.length;
                    }

                    @Override
                    public SimulationData next() {
                        SimulationData toReturn = null;
                        if (counter < data.length) {
                            toReturn = new SimulationData(dt * counter, data[counter].getMean(),
                                    data[counter].getStandardDeviation() / Math.sqrt(iterations));
                            counter++;
                        }
                        return toReturn;
                    }

                    @Override
                    public void remove() {
                    }

                };
            }

        };
    }

    public String getName() {
        return name;
    }

    public int getIterations() {
        return iterations;
    }

}