class TourPosition {
  late double lat;
  late double long;

  TourPosition();

  factory TourPosition.fromJson(Map<String, dynamic> json) {
    final pos = TourPosition();
    pos.lat = (json['lat'] as num).toDouble();
    pos.long = (json['long'] as num).toDouble();
    return pos;
  }

  Map<String, dynamic> toJson() {
    return {
      'lat': lat,
      'long': long,
    };
  }
}