org.openstreetmap.josm.data.coor

Class EastNorth

java.lang.Object

org.openstreetmap.josm.data.coor.Coordinate

org.openstreetmap.josm.data.coor.EastNorth

All Implemented Interfaces:

java.io.Serializable

public class EastNorth
extends Coordinate

Northing, Easting of the projected coordinates. This class is immutable.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.openstreetmap.josm.data.coor.Coordinate

x, y

Constructor Summary

Constructors

Constructor and Description
EastNorth(double east, double north)

Method Summary

Modifier and Type	Method and Description
EastNorth	add(double dx, double dy)
EastNorth	add(EastNorth other)
double	distance(EastNorth en) Returns the euclidean distance from this EastNorth to a specified EastNorth.
double	distanceSq(EastNorth en) Returns the square of the euclidean distance from this EastNorth to a specified EastNorth.
double	east()
boolean	equalsEpsilon(EastNorth other, double e) Compares two EastNorth values
EastNorth	getCenter(EastNorth en2)
double	heading(EastNorth other) Returns the heading, in radians, that you have to use to get from this EastNorth to another.
EastNorth	interpolate(EastNorth en2, double proportion)
boolean	isValid() Replies true if east and north are different from Double.NaN and not infinite
double	length() Counts length (distance from [0,0]) of this.
double	north()
EastNorth	rotate(EastNorth pivot, double angle) Returns an EastNorth representing the this EastNorth rotated around a given EastNorth by a given angle
EastNorth	scale(double s)
EastNorth	sub(EastNorth en)
java.lang.String	toString()

Methods inherited from class org.openstreetmap.josm.data.coor.Coordinate

computeHashCode, distance, distance, distanceSq, distanceSq, equals, getX, getY, hashCode, toBBox, toBBox

Methods inherited from class java.lang.Object

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

Constructor Detail

EastNorth

public EastNorth(double east,
                 double north)

Method Detail

east

public double east()

north

public double north()

add

public EastNorth add(double dx,
                     double dy)

add

public EastNorth add(EastNorth other)

scale

public EastNorth scale(double s)

interpolate

public EastNorth interpolate(EastNorth en2,
                             double proportion)

getCenter

public EastNorth getCenter(EastNorth en2)

distance

public double distance(EastNorth en)

Returns the euclidean distance from this EastNorth to a specified EastNorth.

Parameters:

en - the specified coordinate to be measured against this EastNorth

Returns:

the euclidean distance from this EastNorth to a specified EastNorth

Since:

6166

distanceSq

public double distanceSq(EastNorth en)

Returns the square of the euclidean distance from this EastNorth to a specified EastNorth.

Parameters:

en - the specified coordinate to be measured against this EastNorth

Returns:

the square of the euclidean distance from this EastNorth to a specified EastNorth

Since:

6166

length

public double length()

Counts length (distance from [0,0]) of this.

Returns:

length of this

heading

public double heading(EastNorth other)

Returns the heading, in radians, that you have to use to get from this EastNorth to another. Heading is mapped into [0, 2pi)

Parameters:

other - the "destination" position

Returns:

heading

isValid

public boolean isValid()

Replies true if east and north are different from Double.NaN and not infinite

Returns:

true if east and north are different from Double.NaN and not infinite

sub

public EastNorth sub(EastNorth en)

rotate

public EastNorth rotate(EastNorth pivot,
                        double angle)

Returns an EastNorth representing the this EastNorth rotated around a given EastNorth by a given angle

Parameters:

pivot - the center of the rotation

angle - the angle of the rotation

Returns:

EastNorth rotated object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equalsEpsilon

public boolean equalsEpsilon(EastNorth other,
                             double e)

Compares two EastNorth values

Returns:

true if "x" and "y" values are within 1E-6 of each other