faa.tg.atcview.display
Class DisplayCenter

java.lang.Object
  faa.tg.pointmodel.Position
      faa.tg.atcview.display.DisplayCenter

All Implemented Interfaces:

Immutable, java.io.Serializable

Direct Known Subclasses:

DisplayCenterFix

public class DisplayCenter
extends Position

 This class defines DisplayCenter which is the center of the display.
 

See the source: DisplayCenter.java

Version:

$Id: DisplayCenter.java,v 1.2 2008/08/20 20:27:55 lonnies Exp $

Author:

Dan Warburton, FAA/ACB-860

See Also:

Serialized Form

Field Summary

static java.lang.String

CVS_VERSION_ID The CVS Version ID.

Fields inherited from class faa.tg.pointmodel.Position

ZERO

Constructor Summary

DisplayCenter(Latitude lat, Longitude lon)
Constructs a DisplayCenter at a specified latitude and longitude, for an altitude of zero.

DisplayCenter(Position position)
Constructs a DisplayCenter at a specified Position.

Method Summary

java.lang.String	toString() Returns a string representation of this object.
Element	toXml()

Methods inherited from class faa.tg.pointmodel.Position

bearingTo, calcGeoCenter, calcNED_VelocityVector, createPositionList, equals, equalsLatLon, getAltitude, getLatitude, getLongitude, getPointOfIntercept, getX, getY, greatCircleDistTo, greatCircleDistTo, horizSeparation, linearDistTo, main, rhumbLineDistTo, rhumbLineHeadingTo, toDraText, toDraTextXY, toLatLonString, toLatLonText, toText, vectorTo, vertSeparation

Methods inherited from class java.lang.Object

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

Field Detail

CVS_VERSION_ID

public static final java.lang.String CVS_VERSION_ID

The CVS Version ID.

See Also:

Constant Field Values

Constructor Detail

DisplayCenter

public DisplayCenter(Latitude lat,
                     Longitude lon)

Constructs a DisplayCenter at a specified latitude and longitude, for an altitude of zero.

DisplayCenter

public DisplayCenter(Position position)

Constructs a DisplayCenter at a specified Position.

Method Detail

toXml

public Element toXml()

toString

public java.lang.String toString()

Description copied from class: Position

Returns a string representation of this object. In general, the toString method returns a String that "textually represents" this object.

Overrides:

toString in class Position

Returns:

String a String representation of this object