com.bbn.openmap.proj.coords
Class UPSPoint

java.lang.Object
  com.bbn.openmap.proj.coords.UPSPoint

public class UPSPoint
extends java.lang.Object

Class UPSPoint.

This class encapsulates a UPS point.

UPS is known as (Universal Polar Stereographic).

UPS is a coordinate system of Earth's polar regions north of

84 degrees north, and south of 80 degrees south.

This class defaults to WGS-1984.

Author:

Bob Hayes

Field Summary

protected double	easting Easting
protected double	northing Northing

Constructor Summary

UPSPoint()
Constructor for the UPSPoint object

UPSPoint(double easting, double northing)
Constructor for the UPSPoint object

UPSPoint(LatLonPoint llpt)
Constructor for the UPSPoint object

Method Summary

static UPSPoint	createUPSPoint(double lat, double lon) Static method to create a UPSPoint object from lat/lon coordinates.
double	getEasting() Gets the easting attribute
double	getNorthing() Gets the easting attribute
static void	main(java.lang.String[] args) Tested against the NIMA calculator
void	setEasting(double easting) Sets the easting attribute
void	setNorthing(double northing) Sets the northing attribute
LatLonPoint	toLatLonPoint(boolean southernHemisphere) Convert a UPSPoint to a LatLonPoint
java.lang.String	toString() Description of the Method
void	toUPS(double lat, double lon) Converts a lat-lon pair to UPS point

Methods inherited from class java.lang.Object

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

Field Detail

easting

protected double easting

Easting

northing

protected double northing

Northing

Constructor Detail

UPSPoint

public UPSPoint()

Constructor for the UPSPoint object

UPSPoint

public UPSPoint(double easting,
                double northing)

Constructor for the UPSPoint object

Parameters:

easting - easting

northing - northing

UPSPoint

public UPSPoint(LatLonPoint llpt)

Constructor for the UPSPoint object

Parameters:

llpt - LatLonPoint

Method Detail

createUPSPoint

public static UPSPoint createUPSPoint(double lat,
                                      double lon)

Static method to create a UPSPoint object from lat/lon coordinates. Method avoids conflict with (double, double) constructor.

Parameters:

lat - latitude in decimal degrees

lon - longitude in decimal degrees

toUPS

public void toUPS(double lat,
                  double lon)

Converts a lat-lon pair to UPS point

Parameters:

lat - latitude in decimal degrees

lon - longitude in decimal degrees

toLatLonPoint

public LatLonPoint toLatLonPoint(boolean southernHemisphere)

Convert a UPSPoint to a LatLonPoint

Returns:

returns a LatLonPoint

setNorthing

public void setNorthing(double northing)

Sets the northing attribute

Parameters:

northing - The new northing value

setEasting

public void setEasting(double easting)

Sets the easting attribute

Parameters:

easting - The new easting value

getNorthing

public double getNorthing()

Gets the easting attribute

Returns:

The easting value

getEasting

public double getEasting()

Gets the easting attribute

Returns:

The easting value

toString

public java.lang.String toString()

Description of the Method

Overrides:

toString in class java.lang.Object

Returns:

returns a string representation of the object

main

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

Tested against the NIMA calculator