net.sf.geographiclib

Class GeodesicData

java.lang.Object

net.sf.geographiclib.GeodesicData

public class GeodesicData
extends Object

The results of geodesic calculations. This is used to return the results for a geodesic between point 1 (lat1, lon1) and point 2 (lat2, lon2). Fields that have not been set will be filled with Double.NaN. The returned GeodesicData objects always include the parameters provided to Geodesic.Direct and Geodesic.Inverse and it always includes the field a12.

Field Summary

Fields

Modifier and Type	Field and Description
double	a12 arc length on the auxiliary sphere between point 1 and point 2 (degrees).
double	azi1 azimuth at point 1 (degrees).
double	azi2 azimuth at point 2 (degrees).
double	lat1 latitude of point 1 (degrees).
double	lat2 latitude of point 2 (degrees).
double	lon1 longitude of point 1 (degrees).
double	lon2 longitude of point 2 (degrees).
double	m12 reduced length of geodesic (meters).
double	M12 geodesic scale of point 2 relative to point 1 (dimensionless).
double	M21 geodesic scale of point 1 relative to point 2 (dimensionless).
double	s12 distance between point 1 and point 2 (meters).
double	S12 area under the geodesic (meters2).

Constructor Summary

Constructors

Constructor and Description
GeodesicData() Initialize all the fields to Double.NaN.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

lat1

public double lat1

latitude of point 1 (degrees).

lon1

public double lon1

longitude of point 1 (degrees).

azi1

public double azi1

azimuth at point 1 (degrees).

lat2

public double lat2

latitude of point 2 (degrees).

lon2

public double lon2

longitude of point 2 (degrees).

azi2

public double azi2

azimuth at point 2 (degrees).

s12

public double s12

distance between point 1 and point 2 (meters).

a12

public double a12

arc length on the auxiliary sphere between point 1 and point 2 (degrees).

m12

public double m12

reduced length of geodesic (meters).

M12

public double M12

geodesic scale of point 2 relative to point 1 (dimensionless).

M21

public double M21

geodesic scale of point 1 relative to point 2 (dimensionless).

S12

public double S12

area under the geodesic (meters²).

Constructor Detail

GeodesicData

public GeodesicData()

Initialize all the fields to Double.NaN.