Esempio n. 1
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        /// <summary>
        /// Gets all features around the given location as geojson.
        /// </summary>
        public static string GetGeoJsonAround(this RouterDb db, float latitude, float longitude, float distanceInMeter = 250,
                                              bool includeEdges = true, bool includeVertices = true)
        {
            var coordinate = new Coordinate(latitude, longitude);
            var north      = coordinate.OffsetWithDirection(distanceInMeter, Navigation.Directions.DirectionEnum.North);
            var south      = coordinate.OffsetWithDirection(distanceInMeter, Navigation.Directions.DirectionEnum.South);
            var east       = coordinate.OffsetWithDirection(distanceInMeter, Navigation.Directions.DirectionEnum.East);
            var west       = coordinate.OffsetWithDirection(distanceInMeter, Navigation.Directions.DirectionEnum.West);

            return(db.GetGeoJsonIn(south.Latitude, west.Longitude, north.Latitude, east.Longitude,
                                   includeEdges, includeVertices));
        }