TransitScheduleUtils.java

Go to the documentation of this file.

/* *********************************************************************** *
 * project: org.matsim.*
 * TransitScheduleUtils
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2019 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.pt.transitSchedule;

import java.util.Collection;

import org.matsim.core.utils.collections.QuadTree;
import org.matsim.pt.transitSchedule.api.TransitSchedule;
import org.matsim.pt.transitSchedule.api.TransitStopFacility;

public final class TransitScheduleUtils {

    public final static String ACCESSTIME_ATTRIBUTE = "accessTime";
    public final static String EGRESSTIME_ATTRIBUTE = "egressTime";
    private TransitScheduleUtils() {
    }

    public static double getStopAccessTime(TransitStopFacility stopFacility){
        Object accessTime = stopFacility.getAttributes().getAttribute(ACCESSTIME_ATTRIBUTE);
        return accessTime!=null?(double) accessTime:0.0;
    }

    public static void setStopAccessTime(TransitStopFacility stopFacility, double stopAccessTime){
        stopFacility.getAttributes().putAttribute(ACCESSTIME_ATTRIBUTE,stopAccessTime);
    }

    public static double getStopEgressTime(TransitStopFacility stopFacility){
        Object egressTime = stopFacility.getAttributes().getAttribute(EGRESSTIME_ATTRIBUTE);
        return egressTime!=null?(double) egressTime:0.0;
    }
    public static void setStopEgressTime(TransitStopFacility stopFacility, double stopEgressTime){
        stopFacility.getAttributes().putAttribute(EGRESSTIME_ATTRIBUTE,stopEgressTime);
    }

    public static void setSymmetricStopAccessEgressTime(TransitStopFacility stopFacility, double stopAccessEgressTime){
        setStopAccessTime(stopFacility,stopAccessEgressTime);
        setStopEgressTime(stopFacility,stopAccessEgressTime);
    }

    public static QuadTree<TransitStopFacility> createQuadTreeOfTransitStopFacilities(TransitSchedule transitSchedule) {
        return createQuadTreeOfTransitStopFacilities(transitSchedule.getFacilities().values());
    }

    public static QuadTree<TransitStopFacility> createQuadTreeOfTransitStopFacilities(Collection<TransitStopFacility> transitStopFacilities) {
        double minX = Double.POSITIVE_INFINITY;
        double minY = Double.POSITIVE_INFINITY;
        double maxX = Double.NEGATIVE_INFINITY;
        double maxY = Double.NEGATIVE_INFINITY;
        for (TransitStopFacility stopFacility : transitStopFacilities) {
            double x = stopFacility.getCoord().getX();
            double y = stopFacility.getCoord().getY();

            if (x < minX)
                minX = x;
            if (y < minY)
                minY = y;
            if (x > maxX)
                maxX = x;
            if (y > maxY)
                maxY = y;
        }
        QuadTree<TransitStopFacility> stopsQT = new QuadTree<>(minX, minY, maxX, maxY);
        for (TransitStopFacility stopFacility : transitStopFacilities) {
            double x = stopFacility.getCoord().getX();
            double y = stopFacility.getCoord().getY();
            stopsQT.put(x, y, stopFacility);
        }
        return stopsQT;
    }
}