Package com.epimorphics.geo

Class GeoPoint

java.lang.Object

com.epimorphics.geo.GeoPoint

public class GeoPoint
extends Object

A geographic point identified by an OS grid reference lat lon.

Author:

Dave Reynolds

Constructor Summary

Constructors

Constructor	Description
GeoPoint(LatLonE point)
GeoPoint(OsGridRef gridref)

Method Summary

Modifier and Type	Method	Description
static GeoPoint	fromEastingNorthing(double easting, double northing)	Construct point from OS easting/northing pair
static GeoPoint	fromEastingNorthing(long easting, long northing)	Construct point from OS easting/northing pair
static GeoPoint	fromGridRef(String gridref)	Construct point from OS grid reference
static GeoPoint	fromLatLon(double lat, double lon)	Construct point from lat lon pair in WGS84 CRS.
static GeoPoint	fromLatLonOSGB36(double lat, double lon)	Construct point from lat lon pair in OSGB36 CRS.
long	getEasting()	Return OS easting
OsGridRef	getGridRef()	Return as a grid reference
String	getGridRefString()	Return OS grid reference string
String	getGridRefString(int digits)	Return OS grid reference with the given number of digit precision (10 = full precision, 5 digits for each numeric part)
double	getLat()	Return WGS84 latitude
org.apache.jena.rdf.model.RDFNode	getLatLiteral()	Return WGS84 latitude as RDF literal
LatLonE	getLatLon()	Return as lat lon WGS84 point
double	getLon()	Return WGS84 longitude
org.apache.jena.rdf.model.RDFNode	getLonLiteral()	Return WGS84 longitude as RDF literal
long	getNorthing()	Return OS northing

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoPoint

public GeoPoint(LatLonE point)

GeoPoint

public GeoPoint(OsGridRef gridref)

Method Detail

fromLatLon

public static GeoPoint fromLatLon(double lat,
                                  double lon)

Construct point from lat lon pair in WGS84 CRS.

fromLatLonOSGB36

public static GeoPoint fromLatLonOSGB36(double lat,
                                        double lon)

Construct point from lat lon pair in OSGB36 CRS.

fromEastingNorthing

public static GeoPoint fromEastingNorthing(long easting,
                                           long northing)

Construct point from OS easting/northing pair

fromEastingNorthing

public static GeoPoint fromEastingNorthing(double easting,
                                           double northing)

Construct point from OS easting/northing pair

fromGridRef

public static GeoPoint fromGridRef(String gridref)

Construct point from OS grid reference

getLatLon

public LatLonE getLatLon()

Return as lat lon WGS84 point

getGridRef

public OsGridRef getGridRef()

Return as a grid reference

getLat

public double getLat()

Return WGS84 latitude

getLon

public double getLon()

Return WGS84 longitude

getLatLiteral

public org.apache.jena.rdf.model.RDFNode getLatLiteral()

Return WGS84 latitude as RDF literal

getLonLiteral

public org.apache.jena.rdf.model.RDFNode getLonLiteral()

Return WGS84 longitude as RDF literal

getEasting

public long getEasting()

Return OS easting

getNorthing

public long getNorthing()

Return OS northing

getGridRefString

public String getGridRefString()

Return OS grid reference string

getGridRefString

public String getGridRefString(int digits)

Return OS grid reference with the given number of digit precision (10 = full precision, 5 digits for each numeric part)