coordinates
Provide a standard way to store coordinates and coordinate collections.
Usage
Initialising the classes.
use Drupal\coordinates\Coordinate;
use Drupal\coordinates\CoordinateCollection;
$coordinate_1 = new Coordinate(51.363176, 4.473185));
$coordinate_2 = new Coordinate(52.392404, 4.467884));
$coordinate_collection = new CoordinateCollection([$coordinate_1, $coordinate_2]);