class GeoPosition {
  final double latitude;
  final double longitude;
  final double altitude;
  final double speed;

  /*
  * Class for the geographical position element needed for tracking the bird
  */
  GeoPosition({
    required this.latitude,
    required this.longitude,
    required this.altitude,
    this.speed = 0.0,
  });

  factory GeoPosition.fromJson(Map<String, dynamic> json) {
    return GeoPosition(
      latitude: json['latitude'],
      longitude: json['longitude'],
      altitude: json['altitude'],
      speed: json['speed'],
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'latitude': latitude,
      'longitude': longitude,
      'altitude': altitude,
      'speed': speed,
    };
  }
}