fusionmapdemo.java

一个基于PlaceLab的室内和室外的智能导航系统

/*
 * Created on Oct 27, 2004
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package org.placelab.demo.mapview;

import java.io.IOException;

import org.placelab.client.tracker.BeaconAndGPSParticleFilterTracker;
import org.placelab.client.tracker.Tracker;
import org.placelab.mapper.Mapper;
import org.placelab.spotter.PlacelabStumblerLogSpotter;
import org.placelab.spotter.Spotter;
import org.placelab.spotter.SpotterException;
import org.placelab.util.Cmdline;

/** Spec for FusionMapDemo
 * 
 * @author jhightower
 */
public class FusionMapDemo extends MapDemo {

    protected Tracker createTracker(Mapper m) {
        return new BeaconAndGPSParticleFilterTracker(m);
    }

    /**
     * @param logfile
     * @param mapArchive
     * @param mapName
     * @param m
     * @throws IOException
     */
    public FusionMapDemo(String logfile, String mapArchive, String mapName,
            Mapper m) throws IOException, SpotterException {
		super(logfile,mapArchive,  mapName, m);
		Spotter sp = daemon.getSpotter();
		if (sp instanceof PlacelabStumblerLogSpotter) {
		    PlacelabStumblerLogSpotter psls = (PlacelabStumblerLogSpotter)sp;
		    psls.setOutputStumblerMeasurements(false);
		}
    }
    
	public static void main (String [] args) {
		Cmdline.parse(args);
		String inputLog = Cmdline.getArg("log");
		//System.out.println(inputLog);
		String mapArchive = Cmdline.getArg("maps");
		String mapName = Cmdline.getArg("mapname");
		if (Cmdline.getArg("demo") != null) {
		 	inputLog = "seattle.log";
		 	mapArchive = "seattlemaps.zip";
		 	mapName = "University District";			
		}
		if (Cmdline.getArg("demolive") != null) {
		 	inputLog = null;
		 	mapArchive = "seattlemaps.zip";
		 	mapName = "University District";			
		}

		//if(mapArchive == null) {
		//	System.err.println("Usage: java XMapDemo --maps <map archive> --mapname <map name> [--log <logfile>]");
		//	System.exit(1);
		//}

		try {
			FusionMapDemo fmd = new FusionMapDemo(inputLog, mapArchive, mapName, null);
			fmd.run();
		} catch (Exception e) {
			System.err.println("Error:\n"+	
				e.getClass().getName()+":\n"+e.getMessage());
			e.printStackTrace();
		}
	}
}