ilog.cpl.network
Class IlpGeographicPolygon

java.lang.Object
  ilog.cpl.network.IlpGeographicPolyPoints
      ilog.cpl.network.IlpGeographicPolygon

All Implemented Interfaces:

IlpPosition

public class IlpGeographicPolygon
extends IlpGeographicPolyPoints

This class describes a polygon on the earth's surface, given a set of longitude and latitude.

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

Glossary: latitude/longitude.

Since:

JTGO 3.0

See Also:

IlpGeographicPositionConverter

Constructor Summary

IlpGeographicPolygon(IlpGeographicPosition[] positions)
Creates a geographic position.

Method Summary

int	getNumberOfPoints() Returns the number of points in the polygon.
IlpGeographicPosition	getPoint(int index) Returns a specific point (0 <= index < getNumberOfPoints()).
IlpGeographicPosition[]	getPoints() Returns the array of points.

Methods inherited from class ilog.cpl.network.IlpGeographicPolyPoints

equals, getPosition, getPositions, hashCode, setPositions, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IlpGeographicPolygon

public IlpGeographicPolygon(IlpGeographicPosition[] positions)

Creates a geographic position.

Method Detail

getNumberOfPoints

public int getNumberOfPoints()

Returns the number of points in the polygon.

Specified by:

getNumberOfPoints in class IlpGeographicPolyPoints

Returns:

The number of points

getPoint

public IlpGeographicPosition getPoint(int index)

Returns a specific point (0 <= index < getNumberOfPoints()). The point should not be modified.

getPoints

public IlpGeographicPosition[] getPoints()

Returns the array of points. Neither the array nor the points contained therein should be modified.