org.placelab.demo.virtualgps
Class VirtualGPS

java.lang.Object
  org.placelab.client.Placelab
      org.placelab.client.PlacelabFusion
          org.placelab.demo.virtualgps.VirtualGPS

All Implemented Interfaces:

EstimateListener

public class VirtualGPS

extends PlacelabFusion

Takes the Place Lab location and outputs it as NMEA formatted sentences over a serial port allowing you to use any external application that understands NMEA (e.g. Microsoft MapPoint or Delorme Street Atlas). The serial port should be specified with the system properties placelab.virutal_gps_device, and placelab.virtual_gps_baud

Field Summary

protected java.io.PrintStream

out

Fields inherited from class org.placelab.client.Placelab

latestEstimate, mapper, spotterList, tracker

Constructor Summary

VirtualGPS(Mapper _mapper, BeaconTracker _tracker)

Method Summary

void	estimateUpdated(Tracker t, Estimate e, Measurement m) Implement this method to respond to updates from the Tracker(s) you are registered with.
static void	main(java.lang.String[] args)
void	spotterExceptionThrown(Spotter s, SpotterException ex)

Methods inherited from class org.placelab.client.Placelab

addEstimateListener, addSpotterListener, getLatestEstimate, getMapper, getTracker, removeEstimateListener, removeSpotterListener, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

out

protected java.io.PrintStream out

Constructor Detail

VirtualGPS

public VirtualGPS(Mapper _mapper,
                  BeaconTracker _tracker)

Method Detail

estimateUpdated

public void estimateUpdated(Tracker t,
                            Estimate e,
                            Measurement m)

Description copied from interface: EstimateListener

Implement this method to respond to updates from the Tracker(s) you are registered with.

Specified by:

estimateUpdated in interface EstimateListener

Overrides:

estimateUpdated in class Placelab

spotterExceptionThrown

public void spotterExceptionThrown(Spotter s,
                                   SpotterException ex)

main

public static void main(java.lang.String[] args)