NetworkSummary.java

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/* *********************************************************************** *
 * project: org.matsim.*
 * NetworkSummary.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2007 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program 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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

package org.matsim.core.network.algorithms;

import org.matsim.api.core.v01.Coord;
import org.matsim.api.core.v01.network.Link;
import org.matsim.api.core.v01.network.Network;
import org.matsim.api.core.v01.network.Node;
import org.matsim.core.api.internal.NetworkRunnable;
import org.matsim.core.utils.misc.Time;

public final class NetworkSummary implements NetworkRunnable {

    private int network_capacity = 0;
    private double minX = Double.POSITIVE_INFINITY;
    private double maxX = Double.NEGATIVE_INFINITY;
    private double minY = Double.POSITIVE_INFINITY;
    private double maxY = Double.NEGATIVE_INFINITY;

    public NetworkSummary() {
        super();
    }

    @Override
    public void run(final Network network) {
        System.out.println("    running " + this.getClass().getName() + " algorithm...");

        int min_node_id = Integer.MAX_VALUE;
        int max_node_id = Integer.MIN_VALUE;
        int node_cnt = 0;
        int min_link_id = Integer.MAX_VALUE;
        int max_link_id = Integer.MIN_VALUE;
        int link_cnt = 0;

        for (Node node : network.getNodes().values()) {
            node_cnt++;
            int node_getID = Integer.parseInt(node.getId().toString());
            if (min_node_id > node_getID) { min_node_id = node_getID; }
            if (max_node_id < node_getID) { max_node_id = node_getID; }
            double x = node.getCoord().getX();
            double y = node.getCoord().getY();
            if (x > this.maxX) { this.maxX = x; }
            if (x < this.minX) { this.minX = x; }
            if (y > this.maxY) { this.maxY = y; }
            if (y < this.minY) { this.minY = y; }
        }

        double cellSize = network.getEffectiveCellSize();
        for (Link link : network.getLinks().values()) {
            link_cnt++;
            int link_getID = Integer.parseInt(link.getId().toString());
            if (min_link_id > link_getID) { min_link_id = link_getID; }
            if (max_link_id < link_getID) { max_link_id = link_getID; }
            this.network_capacity += Math.ceil(link.getLength()/cellSize);
        }

        System.out.println("      network summary:");
//      System.out.println("        name             = " + network.getName());
        System.out.println("        capperiod        = " + Time.writeTime(network.getCapacityPeriod()));
        System.out.println("        network_capacity = " + this.network_capacity + " cells");
        System.out.println("      nodes summary:");
        System.out.println("        number of nodes = " + node_cnt);
        System.out.println("        min node id     = " + min_node_id);
        System.out.println("        max node id     = " + max_node_id);
        System.out.println("      links summary:");
        System.out.println("        number of links = " + link_cnt);
        System.out.println("        min link id     = " + min_link_id);
        System.out.println("        max link id     = " + max_link_id);

        System.out.println("    done.");
    }

    public final int getNetworkCapacity() {
        return this.network_capacity;
    }

    public final Coord getMinCoord() {
        return new Coord(this.minX, this.minY);
    }

    public final Coord getMaxCoord() {
        return new Coord(this.maxX, this.maxY);
    }
}