com.partnersoft.geometry.lonlat

Class LonlatPoint

java.lang.Object

com.partnersoft.geometry.lonlat.LonlatPoint

All Implemented Interfaces:

Immutable, LonlatShape<LonlatPoint>, java.lang.Iterable<LonlatPoint>

public class LonlatPoint
extends java.lang.Object
implements LonlatShape<LonlatPoint>

A 2-dimensional point in longitude, latitude space.

Copyright 2006-2008

Author:

Paul Reavis, Rich Stepanski, Richard Fay

Constructor Summary

Constructors

Constructor and Description
LonlatPoint(double longitude, double latitude)
LonlatPoint(XyPoint xy) Creates a LonlatPoint from an XyPoint by using X as longitude and Y as latitude.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object nother)
double	getLatitude() Latitude coordinate.
double	getLongitude() Longitude coordinate.
int	hashCode()
java.util.Iterator<LonlatPoint>	iterator()
LonlatPoint	scale(double scale) Return a scaled version of the shape by multiplying all coordinates by the given factor in both dimensions.
LonlatPoint	scale(double scaleLongitude, double scaleLatitude)
java.lang.String	toDegreesMinutesSeconds(int precision)
java.lang.String	toString()
XyPoint	toXyPoint() Returns an XY point where Longitude is X and Latitude is Y.
LonlatPoint	translate(double offsetLongitude, double offsetLatitude) Translate the shape by adding all coordinates to the given x and y offsets.

Methods inherited from class java.lang.Object

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

Constructor Detail

LonlatPoint

public LonlatPoint(double longitude,
           double latitude)

LonlatPoint

public LonlatPoint(XyPoint xy)

Creates a LonlatPoint from an XyPoint by using X as longitude and Y as latitude. Does not reverse project.

Method Detail

scale

public LonlatPoint scale(double scale)

Description copied from interface: LonlatShape

Return a scaled version of the shape by multiplying all coordinates by the given factor in both dimensions. This resulting shape must be of the same class as the original.

Specified by:

scale in interface LonlatShape<LonlatPoint>

Parameters:

scale - scaling factor

Returns:

scaled result

scale

public LonlatPoint scale(double scaleLongitude,
                double scaleLatitude)

translate

public LonlatPoint translate(double offsetLongitude,
                    double offsetLatitude)

Description copied from interface: LonlatShape

Translate the shape by adding all coordinates to the given x and y offsets. The resulting shape must be of the same class as the original.

Specified by:

translate in interface LonlatShape<LonlatPoint>

Parameters:

offsetLongitude - offset for the x dimension

offsetLatitude - offset for the y dimension

Returns:

offset result

iterator

public java.util.Iterator<LonlatPoint> iterator()

Specified by:

iterator in interface java.lang.Iterable<LonlatPoint>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toDegreesMinutesSeconds

public java.lang.String toDegreesMinutesSeconds(int precision)

equals

public boolean equals(java.lang.Object nother)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

getLongitude

public double getLongitude()

Longitude coordinate.

Returns:

longitude coordinate value

getLatitude

public double getLatitude()

Latitude coordinate.

Returns:

latitude coordinate value

toXyPoint

public XyPoint toXyPoint()

Returns an XY point where Longitude is X and Latitude is Y. Does not project.