earth

Class EarthAreaFactory

java.lang.Object

earth.EarthAreaFactory

public class EarthAreaFactory
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EarthAreaFactory.SPLIT Define the split count for earth division along longitude or latitude

Constructor Summary

Constructors

Constructor and Description
EarthAreaFactory(EarthAreaFactory.SPLIT splitLon, EarthAreaFactory.SPLIT splitLat) Factory for earth areas.

Method Summary

Modifier and Type	Method and Description
java.lang.String	directoryName() Getter for name of directory index containing areas of earth as files.
EarthArea	getArea(double longitude, double latitude) Getter for the area containing a point.
int	getAreaNumber(double longitude, double latitude) Getter for the area number containing a point.
EarthArea	getEarthArea(int areaNumber) Getter for earth area.
java.util.Collection<EarthArea>	getEarthAreas() Getter for all splitted earth areas.
void	initEarthAreas() Create Earth Areas from split factor.

Methods inherited from class java.lang.Object

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

Constructor Detail

EarthAreaFactory

public EarthAreaFactory(EarthAreaFactory.SPLIT splitLon,
                        EarthAreaFactory.SPLIT splitLat)

Factory for earth areas.

Parameters:

splitLon - split factor on longitude

splitLat - split factor on latitude

Method Detail

directoryName

public java.lang.String directoryName()

Getter for name of directory index containing areas of earth as files. By example "18x9" containing files from Area_1.csv to Area_162.csv.

Returns:

the name of directory

initEarthAreas

public void initEarthAreas()

Create Earth Areas from split factor.

getEarthArea

public EarthArea getEarthArea(int areaNumber)

Getter for earth area.

Parameters:

areaNumber - the area number (identifier)

Returns:

the earth area

getEarthAreas

public java.util.Collection<EarthArea> getEarthAreas()

Getter for all splitted earth areas.

Returns:

the earth areas.

getAreaNumber

public int getAreaNumber(double longitude,
                         double latitude)
                  throws DiscreteGlobalGridException

Getter for the area number containing a point.

Parameters:

longitude - longitude of point

latitude - latitude of point

Returns:

the area number containing the point

Throws:

DiscreteGlobalGridException - if the area number can't be found

getArea

public EarthArea getArea(double longitude,
                         double latitude)
                  throws DiscreteGlobalGridException

Getter for the area containing a point.

Parameters:

longitude - longitude of point

latitude - latitude of point

Returns:

the area containing the point

Throws:

DiscreteGlobalGridException - if the area can't be found