Package org.locationtech.proj4j.datum

Class PrimeMeridian

java.lang.Object

org.locationtech.proj4j.datum.PrimeMeridian

All Implemented Interfaces:

Serializable

public final class PrimeMeridian
extends Object
implements Serializable

A PrimeMeridian represents a constant offset from Greenwich in radians of longitude.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private static PrimeMeridian	GREENWICH
private final String	name
private final double	offsetFromGreenwich
private static PrimeMeridian[]	wellKnownMeridians

Constructor Summary

Constructors

Modifier	Constructor	Description
private	PrimeMeridian(String name, double offsetFromGreenwich)

Method Summary

Modifier and Type	Method	Description
private static PrimeMeridian	east(String name, double deg, double min, double sec)
boolean	equals(Object that)
static PrimeMeridian	forName(String name)
void	fromGreenwich(ProjCoordinate coord)
String	getName()
int	hashCode()
void	toGreenwich(ProjCoordinate coord)
String	toString()
private static PrimeMeridian	west(String name, double deg, double min, double sec)

Methods inherited from class java.lang.Object

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

Field Details

name

private final String name

offsetFromGreenwich

private final double offsetFromGreenwich

GREENWICH

private static PrimeMeridian GREENWICH

wellKnownMeridians

private static PrimeMeridian[] wellKnownMeridians

Constructor Details

PrimeMeridian

private PrimeMeridian(String name,
 double offsetFromGreenwich)

Method Details

east

private static PrimeMeridian east(String name,
 double deg,
 double min,
 double sec)

west

private static PrimeMeridian west(String name,
 double deg,
 double min,
 double sec)

forName

public static PrimeMeridian forName(String name)

getName

public String getName()

toGreenwich

public void toGreenwich(ProjCoordinate coord)

fromGreenwich

public void fromGreenwich(ProjCoordinate coord)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object that)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object