au.gov.amsa.geo.model

Class Cell

java.lang.Object

au.gov.amsa.geo.model.Cell

All Implemented Interfaces:

Serializable

public class Cell
extends Object
implements Serializable

A latitude longitude rectangle bordered by rhumb lines east-west and north-south. The rectangle is equal in degrees in width and height (but in terms of distance this can of course vary depending on the location of the cell on the earth).

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
double	areaNauticalMiles(Options options) From http://mathforum.org/library/drmath/view/63767.html
double	bottomEdgeLatitude(Options options)
static com.google.common.base.Optional<Cell>	cellAt(double lat, double lon, Options options)
static com.google.common.base.Optional<Cell>	cellAt(HasPosition p, Options options)
boolean	equals(Object obj)
double	getCentreLat(Options options)
double	getCentreLon(Options options)
long	getLatIndex()
long	getLonIndex()
int	hashCode()
double	leftEdgeLongitude(Options options)
double	rightEdgeLongitude(Options options)
double	topEdgeLatitude(Options options)
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

cellAt

public static com.google.common.base.Optional<Cell> cellAt(HasPosition p,
                                                           Options options)

cellAt

public static com.google.common.base.Optional<Cell> cellAt(double lat,
                                                           double lon,
                                                           Options options)

leftEdgeLongitude

public double leftEdgeLongitude(Options options)

rightEdgeLongitude

public double rightEdgeLongitude(Options options)

topEdgeLatitude

public double topEdgeLatitude(Options options)

bottomEdgeLatitude

public double bottomEdgeLatitude(Options options)

getLatIndex

public long getLatIndex()

getLonIndex

public long getLonIndex()

getCentreLon

public double getCentreLon(Options options)

getCentreLat

public double getCentreLat(Options options)

areaNauticalMiles

public double areaNauticalMiles(Options options)

From http://mathforum.org/library/drmath/view/63767.html

Parameters:

options -

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object