Examples with Tile com.baremaps.tile.Tile used on opensource projects

Example 6 with Tile

use of com.baremaps.tile.Tile in project baremaps by baremaps.

the class Export method call.

@Override
public Integer call() throws TileStoreException, BlobStoreException, IOException {
    ObjectMapper mapper = defaultObjectMapper();
    DataSource datasource = PostgresUtils.datasource(database);
    BlobStore blobStore = options.blobStore();
    TileJSON source = mapper.readValue(blobStore.get(this.tileset).getInputStream(), TileJSON.class);
    TileStore tileSource = sourceTileStore(source, datasource);
    TileStore tileTarget = targetTileStore(source, blobStore);
    Stream<Tile> stream;
    if (tiles == null) {
        Envelope envelope = new Envelope(source.getBounds().get(0), source.getBounds().get(2), source.getBounds().get(1), source.getBounds().get(3));
        long count = Tile.count(envelope, source.getMinzoom(), source.getMaxzoom());
        stream = StreamUtils.stream(Tile.iterator(envelope, source.getMinzoom(), source.getMaxzoom())).peek(new StreamProgress<>(count, 5000));
    } else {
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(blobStore.get(tiles).getInputStream()))) {
            stream = reader.lines().flatMap(line -> {
                String[] array = line.split(",");
                int x = Integer.parseInt(array[0]);
                int y = Integer.parseInt(array[1]);
                int z = Integer.parseInt(array[2]);
                Tile tile = new Tile(x, y, z);
                return StreamUtils.stream(Tile.iterator(tile.envelope(), source.getMinzoom(), source.getMaxzoom()));
            });
        }
    }
    logger.info("Exporting tiles");
    StreamUtils.batch(stream, 10).filter(new TileBatchPredicate(batchArraySize, batchArrayIndex)).forEach(new TileChannel(tileSource, tileTarget));
    logger.info("Done");
    return 0;
}

Example 7 with Tile

use of com.baremaps.tile.Tile in project baremaps by baremaps.

the class PostgresTileStoreTest method sameQueries.

@Test
void sameQueries() {
    List<PostgresQuery> queries = Arrays.asList(new PostgresQuery("a", 0, 20, "SELECT id, tags, geom FROM table"), new PostgresQuery("b", 0, 20, "SELECT id, tags, geom FROM table"));
    PostgresTileStore tileStore = new PostgresTileStore(null, queries);
    String query = tileStore.withQuery(new Tile(0, 0, 10));
    assertEquals("with ha14cb45b as (select * from table where ((true) OR (true)) and st_intersects(geom, st_tileenvelope(10, 0, 0))) select st_asmvt(target, 'a', 4096, 'geom', 'id') from (select id as id, (tags ||  jsonb_build_object('geometry', lower(replace(st_geometrytype(geom), 'ST_', '')))) as tags, st_asmvtgeom(geom, st_tileenvelope(10, 0, 0), 4096, 256, true) as geom from ha14cb45b ) as target union all select st_asmvt(target, 'b', 4096, 'geom', 'id') from (select id as id, (tags ||  jsonb_build_object('geometry', lower(replace(st_geometrytype(geom), 'ST_', '')))) as tags, st_asmvtgeom(geom, st_tileenvelope(10, 0, 0), 4096, 256, true) as geom from ha14cb45b ) as target", query);
}