ILongitudeLatitude (IIZI - 2.1.0.15885 Java API Specification)

All Known Subinterfaces:
ILongitudeLatitudeAltitude
All Known Implementing Classes:
GeoLocation, RegionLocation
```
public interface ILongitudeLatitude
```
Interface used for geolocation with longitude and latitude.
Programming note: DO NOT COMPARE WITH Double.NaN as e.g. value==Double.NaN, use Double.isNaN(double) instead as comparison is always false.
Author:
Christopher Mindus

Field Summary
Fields
Modifier and Type Field Description
static double EARTH_RADIUS
Radius of the earth.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`static double`	`getDistance(double longitude1, double longitude2, double latitude1, double latitude2)`	Calculate distance between two points in latitude and longitude.
`default double`	`getDistance(ILongitudeLatitude location)`	Gets the distance in meters between this location and another.
`double`	`getLatitude()`	Gets the latitude.
`double`	`getLongitude()`	Gets the longitude.

- Field Detail
  - EARTH_RADIUS
```
static final double EARTH_RADIUS
```
    Radius of the earth.
    See Also:
    Constant Field Values
- Method Detail
  - getDistance
```
static double getDistance(double longitude1,
                          double longitude2,
                          double latitude1,
                          double latitude2)
```
    Calculate distance between two points in latitude and longitude. Uses Haversine method as its base.
    Parameters:
    longitude1 - Longitude 1.
    longitude2 - Longitude 2.
    latitude1 - Latitude 1.
    latitude2 - Latitude 2.
    Returns:
    Distance in Meters, or Double.NaN if either values are Double.isNaN().
  - getLongitude
```
double getLongitude()
```
    Gets the longitude.
    Returns:
    The longitude, or NaN if value is not present.
  - getLatitude
```
double getLatitude()
```
    Gets the latitude.
    Returns:
    The latitude, or NaN if value is not present.
  - getDistance
```
default double getDistance(ILongitudeLatitude location)
```
    Gets the distance in meters between this location and another.
    Parameters:
    location - The other location.
    Returns:
    Distance in meters, Double.NaN if longitude/latitude values are not present.