com.browseengine.bobo.util
Class GeoMatchUtil

java.lang.Object
  com.browseengine.bobo.util.GeoMatchUtil

public class GeoMatchUtil
extends Object

Author:

nnarkhed

Field Summary

static float	EARTH_RADIUS_KM
static float	EARTH_RADIUS_MILES
static float	LATITUDE_DEGREES_MAX
static float	LATITUDE_DEGREES_MIN
static float	LONGITUDE_DEGREES_MAX
static float	LONGITUDE_DEGREES_MIN

Constructor Summary

GeoMatchUtil()

Method Summary

static float	degreesToRadians(float degrees)
static float[]	geoMatchCoordsFromDegrees(float latDegrees, float lonDegrees)
static float[]	geoMatchCoordsFromRadians(float latRadians, float lonRadians)
static float	geoMatchXCoordFromDegrees(float latDegrees, float lonDegrees)
static float	geoMatchXCoordFromRadians(float latRadians, float lonRadians)
static float	geoMatchYCoordFromDegrees(float latDegrees, float lonDegrees)
static float	geoMatchYCoordFromRadians(float latRadians, float lonRadians)
static float	geoMatchZCoordFromDegrees(float latDegrees)
static float	geoMatchZCoordFromRadians(float latRadians)
static float	getKMRadiusCosine(float radiusInKM)
static float	getMatchLatDegreesFromXYZCoords(float x, float y, float z)
static float	getMatchLonDegreesFromXYZCoords(float x, float y, float z)
static float	getMilesRadiusCosine(float radiusInMiles)

Methods inherited from class java.lang.Object

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

Field Detail

EARTH_RADIUS_MILES

public static final float EARTH_RADIUS_MILES

See Also:

Constant Field Values

EARTH_RADIUS_KM

public static final float EARTH_RADIUS_KM

See Also:

Constant Field Values

LATITUDE_DEGREES_MIN

public static final float LATITUDE_DEGREES_MIN

See Also:

Constant Field Values

LATITUDE_DEGREES_MAX

public static final float LATITUDE_DEGREES_MAX

See Also:

Constant Field Values

LONGITUDE_DEGREES_MIN

public static final float LONGITUDE_DEGREES_MIN

See Also:

Constant Field Values

LONGITUDE_DEGREES_MAX

public static final float LONGITUDE_DEGREES_MAX

See Also:

Constant Field Values

Constructor Detail

GeoMatchUtil

public GeoMatchUtil()

Method Detail

degreesToRadians

public static float degreesToRadians(float degrees)

getMilesRadiusCosine

public static float getMilesRadiusCosine(float radiusInMiles)

getKMRadiusCosine

public static float getKMRadiusCosine(float radiusInKM)

geoMatchCoordsFromDegrees

public static float[] geoMatchCoordsFromDegrees(float latDegrees,
                                                float lonDegrees)

geoMatchCoordsFromRadians

public static float[] geoMatchCoordsFromRadians(float latRadians,
                                                float lonRadians)

geoMatchXCoordFromDegrees

public static float geoMatchXCoordFromDegrees(float latDegrees,
                                              float lonDegrees)

geoMatchYCoordFromDegrees

public static float geoMatchYCoordFromDegrees(float latDegrees,
                                              float lonDegrees)

geoMatchZCoordFromDegrees

public static float geoMatchZCoordFromDegrees(float latDegrees)

geoMatchXCoordFromRadians

public static float geoMatchXCoordFromRadians(float latRadians,
                                              float lonRadians)

geoMatchYCoordFromRadians

public static float geoMatchYCoordFromRadians(float latRadians,
                                              float lonRadians)

geoMatchZCoordFromRadians

public static float geoMatchZCoordFromRadians(float latRadians)

getMatchLatDegreesFromXYZCoords

public static float getMatchLatDegreesFromXYZCoords(float x,
                                                    float y,
                                                    float z)

getMatchLonDegreesFromXYZCoords

public static float getMatchLonDegreesFromXYZCoords(float x,
                                                    float y,
                                                    float z)