C# (CSharp) OsmTileSource.GetTile Examples

Example #1

        static async Task Main(string[] args)
        {
            var logFile = Path.Combine("logs", "log-{Date}.txt");

            Log.Logger = new LoggerConfiguration()
#if DEBUG
                         .MinimumLevel.Debug()
#else
                         .MinimumLevel.Information()
#endif
                         .Enrich.FromLogContext()
                         .WriteTo.RollingFile(new JsonFormatter(), logFile)
                         .WriteTo.Console()
                         .CreateLogger();

            var cacheFolder = "/media/xivk/2T-SSD-EXT/temp";
            var tileUrl     = "https://data1.anyways.eu/tiles/full/20200628-150902/14/{x}/{y}.osm";

            var osmTileSource = new OsmTileSource(tileUrl, cacheFolder);

            bool IsBarrier(TagsCollectionBase?tags)
            {
                if (tags == null)
                {
                    return(false);
                }

                return(DefaultMergeFactorCalculator.Barriers.TryCalculateValue(tags, out _));
            }

            var box = ((4.604644775390625,
                        51.382066781130575), (4.94384765625,
                                              51.19655766797793));

            var tiles = box.TilesFor(14).Select(x => TileStatic.ToLocalId(x, 14));
            foreach (var tile in tiles)
            {
                Log.Information($"Processing tile {TileStatic.ToTile(14, tile)}...");
                await TiledBarrierGraphBuilder.BuildForTile(tile, cacheFolder, x =>
                {
                    Log.Information($"Fetching OSM data tile {TileStatic.ToTile(14, x)}...");
                    return(osmTileSource.GetTile(x));
                }, IsBarrier);
            }
        }