de.fhg.igd.gps
Class GPSData

java.lang.Object
  de.fhg.igd.gps.GPSData

public class GPSData

extends Object

This class represents a valid gps data record in terms of latitude, longitude, altitude, course and speed coupled with a timestamp. For each valid entry, a valid bit is set.

Version:

"$Id: GPSData.java 1913 2007-08-08 02:41:53Z jpeters $"

Author:

Jan Peters

Field Summary

static int	ALTITUDE Valid bit for altitude.
private double	altitude_ Altitude in meters.
static int	COURSE Valid bit for course.
private double	course_ Course in .
static int	DATE Valid bit for date (day/month/year).
static double	KMH_PER_KNOT Conversion factor: 1 knot = 1.852 km/h
static int	LATITUDE Valid bit for latitude.
private Latitude	latitude_ Latitude in decimal degrees.
static int	LONGITUDE Valid bit for longitude.
private Longitude	longitude_ Longitude in decimal degrees.
static int	SPEED Valid bit for speed.
private double	speed_ Speed in kilometers per hour.
static int	TIME Valid bit for time (hour:minute:second).
private Date	timestamp_ Timestamp (time and/or date).
private int	validFields_ Bit mask contains one set bit for every valid entry (see valid bits).

Constructor Summary

GPSData()

GPSData(NMEA183Sentence nmea)

Method Summary

GPSData	deepClone()
double	getAltitude()
double	getCourse()
Latitude	getLatitude()
Longitude	getLongitude()
double	getSpeed()
Date	getTimestamp()
int	getValidFields()
WGS84Coordinate	getWGS84Coordinate()
void	setAltitude(double altitude)
void	setCourse(double course)
void	setDate(Date date)
void	setLatitude(Latitude latitude)
void	setLongitude(Longitude longitude)
void	setSpeed(double speed)
void	setTime(Date time)
void	setWGS84Coordinate(WGS84Coordinate wgs)
String	toString()
boolean	update(GPSData data)

Methods inherited from class java.lang.Object

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

Field Detail

KMH_PER_KNOT

public static final double KMH_PER_KNOT

Conversion factor: 1 knot = 1.852 km/h

See Also:

Constant Field Values

LATITUDE

public static final int LATITUDE

Valid bit for latitude.

See Also:

Constant Field Values

LONGITUDE

public static final int LONGITUDE

Valid bit for longitude.

See Also:

Constant Field Values

ALTITUDE

public static final int ALTITUDE

Valid bit for altitude.

See Also:

Constant Field Values

COURSE

public static final int COURSE

Valid bit for course.

See Also:

Constant Field Values

SPEED

public static final int SPEED

Valid bit for speed.

See Also:

Constant Field Values

TIME

public static final int TIME

Valid bit for time (hour:minute:second).

See Also:

Constant Field Values

DATE

public static final int DATE

Valid bit for date (day/month/year).

See Also:

Constant Field Values

latitude_

private Latitude latitude_

Latitude in decimal degrees.

longitude_

private Longitude longitude_

Longitude in decimal degrees.

altitude_

private double altitude_

Altitude in meters.

course_

private double course_

Course in .

speed_

private double speed_

Speed in kilometers per hour.

timestamp_

private Date timestamp_

Timestamp (time and/or date).

validFields_

private int validFields_

Bit mask contains one set bit for every valid entry (see valid bits).

Constructor Detail

GPSData

public GPSData()

GPSData

public GPSData(NMEA183Sentence nmea)

Method Detail

getValidFields

public int getValidFields()

update

public boolean update(GPSData data)

setWGS84Coordinate

public void setWGS84Coordinate(WGS84Coordinate wgs)

getWGS84Coordinate

public WGS84Coordinate getWGS84Coordinate()

setLatitude

public void setLatitude(Latitude latitude)

getLatitude

public Latitude getLatitude()

setLongitude

public void setLongitude(Longitude longitude)

getLongitude

public Longitude getLongitude()

setAltitude

public void setAltitude(double altitude)

getAltitude

public double getAltitude()

setCourse

public void setCourse(double course)

getCourse

public double getCourse()

setSpeed

public void setSpeed(double speed)

getSpeed

public double getSpeed()

setDate

public void setDate(Date date)

setTime

public void setTime(Date time)

getTimestamp

public Date getTimestamp()

toString

public String toString()

deepClone

public GPSData deepClone()