ilog.cpl.network
Class IlpGeographicPosition

java.lang.Object
  ilog.cpl.network.IlpGeographicPosition

All Implemented Interfaces:

IlpPosition

public class IlpGeographicPosition
extends Object
implements IlpPosition

This class describes a point on the surface of the earth, identified by longitude and latitude information.

Example: The position of Washington is new IlpGeographicPosition("39D11'N","76D51'W").

Glossary: latitude/longitude.

Note:

• Positions of this type are supported if the network position converter has been set to an IlpGeographicPositionConverter.
• An IlvCoordinateTransformationException is thrown in case of incorrect latitude and longitude values. These values can be verified prior to creating an IlpGeographicPosition by calling the method IlvProjectionUtil.DMSToRadian, catching exceptions of type IlvCoordinateTransformationException and ArrayIndexOutOfBoundsException, and performing a range check on the resulting number.

Since:

JTGO 3.0

See Also:

IlpGeographicPositionConverter, IlvProjectionUtil, IlvCoordinateTransformationException

Constructor Summary

IlpGeographicPosition(String latitude, String longitude)
Creates a geographic position.

Method Summary

boolean	equals(Object other) Compares this object with another object.
String	getLatitude() Returns the latitude.
String	getLongitude() Returns the longitude.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

IlpGeographicPosition

public IlpGeographicPosition(String latitude,
                             String longitude)

Creates a geographic position.

Method Detail

getLatitude

public String getLatitude()

Returns the latitude. It is zero for points on the equator.

getLongitude

public String getLongitude()

Returns the longitude. It is zero for points on the Greenwich line.

equals

public boolean equals(Object other)

Compares this object with another object. Two IlpGeographicPosition instances are considered equal if their respective latitudes and longitudes are equal.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object