faa.tg.geometry
Class MapProjection

java.lang.Object
  faa.tg.geometry.MapProjection

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

EquatorialMercatorProjection, StereoMapProjection

public abstract class MapProjection
extends java.lang.Object
implements java.lang.Cloneable

See the source: MapProjection.java

Version:

$Id: MapProjection.java,v 3.1 2006/03/14 15:56:55 samf Exp $

Author:

Michael E. Ross

See Also:

faa.tg.geometry

Field Summary

protected Latitude	conformalLat
static java.lang.String	CVS_VERSION_ID The CVS Version ID
protected Distance	earthRadiusX2
protected Position	pointOfTangency
protected Latitude	pointOfTangencyLatitude

Constructor Summary

MapProjection()

Method Summary

Latitude	getConformalLat()
Distance	getEarthRadiusX2()
Position	getPointOfTangency()
Latitude	getPointOfTangencyLatitude()
abstract java.awt.geom.Point2D.Double	latLonToXY(Position pos, DistanceUnits du)
abstract Position	xyToPosition(Distance xCoord, Distance yCoord, Altitude alt)

Methods inherited from class java.lang.Object

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

conformalLat

protected Latitude conformalLat

earthRadiusX2

protected Distance earthRadiusX2

pointOfTangency

protected Position pointOfTangency

pointOfTangencyLatitude

protected Latitude pointOfTangencyLatitude

Constructor Detail

MapProjection

public MapProjection()

Method Detail

getConformalLat

public Latitude getConformalLat()

getEarthRadiusX2

public Distance getEarthRadiusX2()

getPointOfTangency

public Position getPointOfTangency()

getPointOfTangencyLatitude

public Latitude getPointOfTangencyLatitude()

latLonToXY

public abstract java.awt.geom.Point2D.Double latLonToXY(Position pos,
                                                        DistanceUnits du)

xyToPosition

public abstract Position xyToPosition(Distance xCoord,
                                      Distance yCoord,
                                      Altitude alt)