com.esri.core.gps
Class GeoCoordinate

java.lang.Object
  com.esri.core.gps.GeoCoordinate

Direct Known Subclasses:

GpsGeoCoordinate

public class GeoCoordinate
extends Object

Class to hold information regarding geo-coordinate.

Field Summary

protected double	altitude The altitude in meters.
protected double	course The direction of travel, rather than orientation.
protected double	horizontalAccuracy
protected double	latitude Latitude in WGS84 system.
protected double	longitude Longitude in WGS84 system.
protected double	speed The speed measured in meters per second (TODO: check this).
protected double	verticalAccuracy

Constructor Summary

GeoCoordinate()

Method Summary

double	getAltitude()
double	getCourse()
double	getDistanceTo(GeoCoordinate other) Returns the distance between this and another GeoCoordinate().
double	getHorizontalAccuracy()
double	getLatitude()
double	getLongitude()
double	getSpeed()
double	getVerticalAccuracy()
void	setAltitude(double altitude)
void	setCourse(double course)
void	setHorizontalAccuracy(double horizontalAccuracy)
void	setLatitude(double latitude)
void	setLongitude(double longitude)
void	setSpeed(double speed)
void	setVerticalAccuracy(double verticalAccuracy)

Methods inherited from class java.lang.Object

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

Field Detail

latitude

protected double latitude

Latitude in WGS84 system. Ranges from -90.0 to 90.0.

longitude

protected double longitude

Longitude in WGS84 system. Range from -180.0 to 180.0.

altitude

protected double altitude

The altitude in meters.

speed

protected double speed

The speed measured in meters per second (TODO: check this). May be negative, 0, positive. A negative speed can indicate moving in reverse.

course

protected double course

The direction of travel, rather than orientation. This parameter is measured in degrees relative to true north. Must range from 0 to 360.0.

horizontalAccuracy

protected double horizontalAccuracy

verticalAccuracy

protected double verticalAccuracy

Constructor Detail

GeoCoordinate

public GeoCoordinate()

Method Detail

getLatitude

public double getLatitude()

Returns:

latitude

setLatitude

public void setLatitude(double latitude)

Parameters:

{@link - #latitude}

getLongitude

public double getLongitude()

Returns:

longitude

setLongitude

public void setLongitude(double longitude)

Parameters:

{@link - #longitude}

getAltitude

public double getAltitude()

Returns:

altitude

setAltitude

public void setAltitude(double altitude)

Parameters:

{@link - #altitude}

getSpeed

public double getSpeed()

Returns:

speed

setSpeed

public void setSpeed(double speed)

Parameters:

{@link - #speed}

getCourse

public double getCourse()

Returns:

course

setCourse

public void setCourse(double course)

Parameters:

{@link - #course}

getHorizontalAccuracy

public double getHorizontalAccuracy()

setHorizontalAccuracy

public void setHorizontalAccuracy(double horizontalAccuracy)

getVerticalAccuracy

public double getVerticalAccuracy()

setVerticalAccuracy

public void setVerticalAccuracy(double verticalAccuracy)

getDistanceTo

public double getDistanceTo(GeoCoordinate other)

Returns the distance between this and another GeoCoordinate().

Parameters:

other - the other GeoCoordinate() to which the distance is to be calculated.

Returns:

the distance between this and another GeoCoordinate(), in meters; -1 if the other GeoCoordinate() is null.