Package com.gaia3d.util

Class GlobeUtils

java.lang.Object

com.gaia3d.util.GlobeUtils

public class GlobeUtils
extends Object

Utility class for converting between geographic and cartesian coordinates.

Field Summary

Fields

Modifier and Type	Field	Description
static final double	DEGREE_TO_RADIAN_FACTOR
static final double	EQUATORIAL_RADIUS
static final double	EQUATORIAL_RADIUS_SQUARED
static final double	FIRST_ECCENTRICITY_SQUARED
static final double	POLAR_RADIUS
static final double	POLAR_RADIUS_SQUARED
static final org.locationtech.proj4j.CoordinateReferenceSystem	wgs84

Constructor Summary

Constructors

Constructor	Description
GlobeUtils()

Method Summary

Modifier and Type	Method	Description
static double	angRadLatitudeForDistance(double latRad, double distance)
static double	angRadLatitudeForDistance(double latRad, double distance, CelestialBody body)
static double	angRadLongitudeForDistance(double latRad, double distance)
static double	angRadLongitudeForDistance(double latRad, double distance, CelestialBody body)
static org.joml.Vector3d	cartesianToGeographic(double x, double y, double z, CelestialBody body)
static org.joml.Vector3d	cartesianToGeographic(org.joml.Vector3d cartographic, CelestialBody body)
static org.joml.Vector3d	cartesianToGeographicWgs84(double x, double y, double z)
static org.joml.Vector3d	cartesianToGeographicWgs84(org.joml.Vector3d cartographic)
static org.locationtech.proj4j.CoordinateReferenceSystem	convertProj4jCrsFromGeotoolsCrs(org.geotools.api.referencing.crs.CoordinateReferenceSystem crs)
static org.geotools.api.referencing.crs.CoordinateReferenceSystem	convertWkt(String wkt)
static double[]	distanceBetweenDegrees(double[] minDegrees, double[] maxDegrees)
static double[]	distanceBetweenDegrees(double[] minDegrees, double[] maxDegrees, CelestialBody body)
static double	distanceBetweenLatitudesRad(double minLatRad, double maxLatRad)
static double	distanceBetweenLatitudesRad(double minLatRad, double maxLatRad, CelestialBody body)
static double	distanceBetweenLongitudesRad(double latRad, double minLonRad, double maxLonRad)
static double	distanceBetweenLongitudesRad(double latRad, double minLonRad, double maxLonRad, CelestialBody body)
static String	extractEpsgCodeFromWTK(String wktCRS)
static double[]	geographicToCartesian(double longitude, double latitude, double altitude, CelestialBody body)
static org.joml.Vector3d	geographicToCartesian(org.joml.Vector3d position, CelestialBody body)
static double[]	geographicToCartesianWgs84(double longitude, double latitude, double altitude)
static org.joml.Vector3d	geographicToCartesianWgs84(org.joml.Vector3d position)
static double	getRadiusAtLatitude(double latitude)
static double	getRadiusAtLatitude(double latitude, CelestialBody body)
static org.joml.Vector3d	normalAtCartesianPoint(double x, double y, double z, CelestialBody body)
static org.joml.Vector3d	normalAtCartesianPoint(org.joml.Vector3d cartesian, CelestialBody body)
static org.joml.Vector3d	normalAtCartesianPointWgs84(double x, double y, double z)
static org.joml.Vector3d	normalAtCartesianPointWgs84(org.joml.Vector3d cartesian)
static double	radiusAtLatitudeRad(double latRad)
static double	radiusAtLatitudeRad(double latRad, CelestialBody body)
static org.joml.Vector3d	transform(org.locationtech.proj4j.CoordinateReferenceSystem source, org.joml.Vector3d coordinate)
static org.joml.Vector3d	transform(org.locationtech.proj4j.CoordinateReferenceSystem source, org.locationtech.proj4j.CoordinateReferenceSystem target, org.joml.Vector3d coordinate)
static org.locationtech.proj4j.ProjCoordinate	transform(org.locationtech.proj4j.CoordinateReferenceSystem source, org.locationtech.proj4j.CoordinateReferenceSystem target, org.locationtech.proj4j.ProjCoordinate coordinate)
static org.locationtech.proj4j.ProjCoordinate	transform(org.locationtech.proj4j.CoordinateReferenceSystem source, org.locationtech.proj4j.ProjCoordinate coordinate)
static org.joml.Matrix4d	transformMatrixAtCartesianPoint(double x, double y, double z, CelestialBody body)
static org.joml.Matrix4d	transformMatrixAtCartesianPoint(org.joml.Vector3d position, CelestialBody body)
static org.joml.Matrix4d	transformMatrixAtCartesianPointWgs84(double x, double y, double z)
static org.joml.Matrix4d	transformMatrixAtCartesianPointWgs84(org.joml.Vector3d position)
static org.locationtech.jts.geom.Coordinate	transformOnGeotools(org.geotools.api.referencing.crs.CoordinateReferenceSystem source, org.locationtech.jts.geom.Coordinate coordinate)

Methods inherited from class java.lang.Object

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

Field Details

DEGREE_TO_RADIAN_FACTOR

public static final double DEGREE_TO_RADIAN_FACTOR

See Also:

• Constant Field Values

EQUATORIAL_RADIUS

public static final double EQUATORIAL_RADIUS

See Also:

• Constant Field Values

EQUATORIAL_RADIUS_SQUARED

public static final double EQUATORIAL_RADIUS_SQUARED

See Also:

• Constant Field Values

POLAR_RADIUS

public static final double POLAR_RADIUS

See Also:

• Constant Field Values

POLAR_RADIUS_SQUARED

public static final double POLAR_RADIUS_SQUARED

See Also:

• Constant Field Values

FIRST_ECCENTRICITY_SQUARED

public static final double FIRST_ECCENTRICITY_SQUARED

See Also:

• Constant Field Values

wgs84

public static final org.locationtech.proj4j.CoordinateReferenceSystem wgs84

Constructor Details

GlobeUtils

public GlobeUtils()

Method Details

geographicToCartesian

public static double[] geographicToCartesian(double longitude,
 double latitude,
 double altitude,
 CelestialBody body)

geographicToCartesian

public static org.joml.Vector3d geographicToCartesian(org.joml.Vector3d position,
 CelestialBody body)

radiusAtLatitudeRad

public static double radiusAtLatitudeRad(double latRad,
 CelestialBody body)

distanceBetweenLatitudesRad

public static double distanceBetweenLatitudesRad(double minLatRad,
 double maxLatRad,
 CelestialBody body)

distanceBetweenDegrees

public static double[] distanceBetweenDegrees(double[] minDegrees,
 double[] maxDegrees,
 CelestialBody body)

distanceBetweenLongitudesRad

public static double distanceBetweenLongitudesRad(double latRad,
 double minLonRad,
 double maxLonRad,
 CelestialBody body)

angRadLatitudeForDistance

public static double angRadLatitudeForDistance(double latRad,
 double distance,
 CelestialBody body)

angRadLongitudeForDistance

public static double angRadLongitudeForDistance(double latRad,
 double distance,
 CelestialBody body)

normalAtCartesianPoint

public static org.joml.Vector3d normalAtCartesianPoint(double x,
 double y,
 double z,
 CelestialBody body)

normalAtCartesianPoint

public static org.joml.Vector3d normalAtCartesianPoint(org.joml.Vector3d cartesian,
 CelestialBody body)

transformMatrixAtCartesianPoint

public static org.joml.Matrix4d transformMatrixAtCartesianPoint(double x,
 double y,
 double z,
 CelestialBody body)

transformMatrixAtCartesianPoint

public static org.joml.Matrix4d transformMatrixAtCartesianPoint(org.joml.Vector3d position,
 CelestialBody body)

cartesianToGeographic

public static org.joml.Vector3d cartesianToGeographic(double x,
 double y,
 double z,
 CelestialBody body)

cartesianToGeographic

public static org.joml.Vector3d cartesianToGeographic(org.joml.Vector3d cartographic,
 CelestialBody body)

getRadiusAtLatitude

public static double getRadiusAtLatitude(double latitude,
 CelestialBody body)

geographicToCartesianWgs84

public static double[] geographicToCartesianWgs84(double longitude,
 double latitude,
 double altitude)

geographicToCartesianWgs84

public static org.joml.Vector3d geographicToCartesianWgs84(org.joml.Vector3d position)

radiusAtLatitudeRad

public static double radiusAtLatitudeRad(double latRad)

distanceBetweenLatitudesRad

public static double distanceBetweenLatitudesRad(double minLatRad,
 double maxLatRad)

distanceBetweenDegrees

public static double[] distanceBetweenDegrees(double[] minDegrees,
 double[] maxDegrees)

distanceBetweenLongitudesRad

public static double distanceBetweenLongitudesRad(double latRad,
 double minLonRad,
 double maxLonRad)

angRadLatitudeForDistance

public static double angRadLatitudeForDistance(double latRad,
 double distance)

angRadLongitudeForDistance

public static double angRadLongitudeForDistance(double latRad,
 double distance)

transformMatrixAtCartesianPointWgs84

public static org.joml.Matrix4d transformMatrixAtCartesianPointWgs84(double x,
 double y,
 double z)

transformMatrixAtCartesianPointWgs84

public static org.joml.Matrix4d transformMatrixAtCartesianPointWgs84(org.joml.Vector3d position)

normalAtCartesianPointWgs84

public static org.joml.Vector3d normalAtCartesianPointWgs84(org.joml.Vector3d cartesian)

normalAtCartesianPointWgs84

public static org.joml.Vector3d normalAtCartesianPointWgs84(double x,
 double y,
 double z)

cartesianToGeographicWgs84

public static org.joml.Vector3d cartesianToGeographicWgs84(double x,
 double y,
 double z)

cartesianToGeographicWgs84

public static org.joml.Vector3d cartesianToGeographicWgs84(org.joml.Vector3d cartographic)

getRadiusAtLatitude

public static double getRadiusAtLatitude(double latitude)

transform

public static org.locationtech.proj4j.ProjCoordinate transform(org.locationtech.proj4j.CoordinateReferenceSystem source,
 org.locationtech.proj4j.ProjCoordinate coordinate)

transform

public static org.locationtech.proj4j.ProjCoordinate transform(org.locationtech.proj4j.CoordinateReferenceSystem source,
 org.locationtech.proj4j.CoordinateReferenceSystem target,
 org.locationtech.proj4j.ProjCoordinate coordinate)

transform

public static org.joml.Vector3d transform(org.locationtech.proj4j.CoordinateReferenceSystem source,
 org.joml.Vector3d coordinate)

transform

public static org.joml.Vector3d transform(org.locationtech.proj4j.CoordinateReferenceSystem source,
 org.locationtech.proj4j.CoordinateReferenceSystem target,
 org.joml.Vector3d coordinate)

transformOnGeotools

public static org.locationtech.jts.geom.Coordinate transformOnGeotools(org.geotools.api.referencing.crs.CoordinateReferenceSystem source,
 org.locationtech.jts.geom.Coordinate coordinate)

convertWkt

public static org.geotools.api.referencing.crs.CoordinateReferenceSystem convertWkt(String wkt)

extractEpsgCodeFromWTK

public static String extractEpsgCodeFromWTK(String wktCRS)

convertProj4jCrsFromGeotoolsCrs

public static org.locationtech.proj4j.CoordinateReferenceSystem convertProj4jCrsFromGeotoolsCrs(org.geotools.api.referencing.crs.CoordinateReferenceSystem crs)