Examples with OsmBaseStorage net.osmand.osm.io.OsmBaseStorage used on opensource projects

Example 1 with OsmBaseStorage

use of net.osmand.osm.io.OsmBaseStorage in project OsmAnd-tools by osmandapp.

the class FixAdminLevel0 method process.

private static void process(File read, File write) throws IOException, XMLStreamException, XmlPullParserException {
    OsmBaseStorage storage = new OsmBaseStorage();
    storage.parseOSM(new FileInputStream(read), new ConsoleProgressImplementation());
    Map<EntityId, Entity> entities = new HashMap<EntityId, Entity>(storage.getRegisteredEntities());
    long id = -1;
    for (EntityId e : entities.keySet()) {
        Entity es = storage.getRegisteredEntities().get(e);
        if (e.getId() < id) {
            id = e.getId() - 1;
        }
        if (e.getType() == EntityType.WAY) {
            processWay((Way) es);
        }
    }
    for (String country : countryNames.keySet()) {
        List<Way> list = countryNames.get(country);
        for (Way w : list) {
            LatLon latLon = OsmMapUtils.getMathWeightCenterForNodes(w.getNodes());
            // LatLon latLon = w.getLatLon();
            Node node = new Node(latLon.getLatitude(), latLon.getLongitude(), id--);
            node.putTag("name", country);
            node.putTag("place", "country");
            storage.getRegisteredEntities().put(EntityId.valueOf(node), node);
        }
    }
    OsmStorageWriter writer = new OsmStorageWriter();
    writer.saveStorage(new FileOutputStream(write), storage, null, true);
}

Example 2 with OsmBaseStorage

use of net.osmand.osm.io.OsmBaseStorage in project OsmAnd-tools by osmandapp.

the class OceanTilesCreator method createTilesFile.

public static void createTilesFile(String coastlinesInput, String result) throws IOException, XmlPullParserException {
    if (result == null) {
        result = "oceantiles_12.dat";
    }
    File readFile = new File(coastlinesInput);
    InputStream stream = new BufferedInputStream(new FileInputStream(readFile), 8192 * 4);
    InputStream streamFile = stream;
    long st = System.currentTimeMillis();
    if (readFile.getName().endsWith(".bz2")) {
        // $NON-NLS-1$
        if (stream.read() != 'B' || stream.read() != 'Z') {
        // throw new RuntimeException("The source stream must start with the characters BZ if it is to be read as a BZip2 stream."); //$NON-NLS-1$
        } else {
            stream = new CBZip2InputStream(stream);
        }
    }
    OsmBaseStorage bs = new OsmBaseStorage();
    bs.parseOSM(stream, IProgress.EMPTY_PROGRESS);
    int c = 0;
    int ns = 0;
    TLongObjectHashMap<OceanTileInfo> map = new TLongObjectHashMap<OceanTileInfo>();
    for (Entity e : bs.getRegisteredEntities().values()) {
        if (e instanceof Way) {
            Way w = (Way) e;
            List<Node> nodes = w.getNodes();
            for (int i = 1; i < nodes.size(); i++) {
                double tx = MapUtils.getTileNumberX(TILE_ZOOMLEVEL, nodes.get(i).getLongitude());
                double ty = MapUtils.getTileNumberY(TILE_ZOOMLEVEL, nodes.get(i).getLatitude());
                double px = MapUtils.getTileNumberX(TILE_ZOOMLEVEL, nodes.get(i - 1).getLongitude());
                double py = MapUtils.getTileNumberY(TILE_ZOOMLEVEL, nodes.get(i - 1).getLatitude());
                for (int x = (int) Math.min(tx, px); x <= Math.max(tx, px); x++) {
                    for (int y = (int) Math.min(ty, py); y <= Math.max(ty, py); y++) {
                        // check if intersects (x-1,y+0.5) & (x,y+0.5)
                        long key = ((long) x << TILE_ZOOMLEVEL) + (long) y;
                        if (intersect2Segments(tx, ty, px, py, x, y + 0.5d, x + 1, y + 0.5d)) {
                            getOrCreate(map, key).linesIntersectMedian++;
                            getOrCreate(map, key).type = OceanTileInfo.MIXED;
                        } else if (intersect2Segments(tx, ty, px, py, x, y, x + 1, y)) {
                            getOrCreate(map, key).type = OceanTileInfo.MIXED;
                        } else if (intersect2Segments(tx, ty, px, py, x, y + 1, x + 1, y + 1)) {
                            getOrCreate(map, key).type = OceanTileInfo.MIXED;
                        } else if (intersect2Segments(tx, ty, px, py, x, y, x, y + 1)) {
                            getOrCreate(map, key).type = OceanTileInfo.MIXED;
                        } else if (intersect2Segments(tx, ty, px, py, x + 1, y, x + 1, y + 1)) {
                            getOrCreate(map, key).type = OceanTileInfo.MIXED;
                        }
                    }
                }
            }
            c++;
            ns += w.getNodeIds().size();
        }
    }
    writeResult(map, result);
    System.out.println(c + " " + ns + " coastlines " + map.size());
}

Example 3 with OsmBaseStorage

use of net.osmand.osm.io.OsmBaseStorage in project OsmAnd-tools by osmandapp.

the class OceanTilesCreator method createJOSMFile.

public static void createJOSMFile(String[] args) throws XMLStreamException, IOException {
    String fileLocation = args.length == 0 ? "oceanTiles.osm" : args[0];
    int z = TILE_ZOOMLEVEL;
    BasemapProcessor bmp = new BasemapProcessor();
    bmp.constructBitSetInfo(args.length > 1 ? args[1] : null);
    OsmBaseStorage st = new OsmBaseStorage();
    Set<Entity.EntityId> s = new LinkedHashSet();
    TLongHashSet nodeIds = new TLongHashSet();
    int minzoom = 4;
    BasemapProcessor.SimplisticQuadTree quadTree = bmp.constructTilesQuadTree(z);
    for (int zm = minzoom; zm <= z; zm++) {
        int pz = 1 << zm;
        for (int x = 0; x < pz; x++) {
            for (int y = 0; y < pz; y++) {
                // if((quadTree.getOrCreateSubTree(i, j, z).seaCharacteristic < 0.9 && !bmp.isWaterTile(i, j, z))||
                // bmp.isLandTile(i, j, z) ) {
                boolean parentWater = bmp.isWaterTile(x >> 1, y >> 1, zm - 1);
                boolean parentLand = bmp.isLandTile(x >> 1, y >> 1, zm - 1);
                if (zm > minzoom && (parentLand || parentWater)) {
                    continue;
                }
                boolean landTile = bmp.isLandTile(x, y, zm);
                boolean waterTile = bmp.isWaterTile(x, y, zm);
                if (waterTile || landTile) {
                    Way w = new Way(-getNodeId(x, y, zm));
                    addNode(w, nodeIds, x, y, zm);
                    addNode(w, nodeIds, x, y + 1, zm);
                    addNode(w, nodeIds, x + 1, y + 1, zm);
                    addNode(w, nodeIds, x + 1, y, zm);
                    addNode(w, nodeIds, x, y, zm);
                    if (waterTile) {
                        w.putTag("natural", "water");
                    } else if (landTile) {
                        w.putTag("landuse", "grass");
                    }
                    w.putTag("name", x + " " + y + " " + zm + " " + (waterTile ? 1 : 0));
                    s.addAll(w.getEntityIds());
                    s.add(Entity.EntityId.valueOf(w));
                    st.registerEntity(w, null);
                }
            }
        }
    }
    for (long l : nodeIds.toArray()) {
        st.registerEntity(getNode(l), null);
    }
    new OsmStorageWriter().saveStorage(new FileOutputStream(fileLocation), st, s, true);
}

Example 4 with OsmBaseStorage

use of net.osmand.osm.io.OsmBaseStorage in project OsmAnd-tools by osmandapp.

the class GenerateRegionTags method process.

private static void process(File inputFile, File targetFile, OsmandRegions or) throws IOException, XmlPullParserException, XMLStreamException {
    InputStream fis = new FileInputStream(inputFile);
    if (inputFile.getName().endsWith(".gz")) {
        fis = new GZIPInputStream(fis);
    } else if (inputFile.getName().endsWith(".bz2")) {
        if (fis.read() != 'B' || fis.read() != 'Z') {
            throw new RuntimeException(// $NON-NLS-1$
            "The source stream must start with the characters BZ if it is to be read as a BZip2 stream.");
        }
        fis = new CBZip2InputStream(fis);
    }
    OsmBaseStorage bs = new OsmBaseStorage();
    bs.parseOSM(fis, new ConsoleProgressImplementation());
    LOG.info("File was read");
    iterateOverEntities(bs.getRegisteredEntities(), or);
    OsmStorageWriter w = new OsmStorageWriter();
    OutputStream output = new FileOutputStream(targetFile);
    if (targetFile.getName().endsWith(".gz")) {
        output = new GZIPOutputStream(output);
    } else if (targetFile.getName().endsWith(".bz2")) {
        output.write("BZ".getBytes());
        output = new CBZip2OutputStream(output);
    }
    LOG.info("Entities processed. About to save the file.");
    w.saveStorage(output, bs, null, true);
    output.close();
    fis.close();
}

Example 5 with OsmBaseStorage

use of net.osmand.osm.io.OsmBaseStorage in project OsmAnd-tools by osmandapp.

the class MultipolygonFileTest method testDifferentOrientationMultipolygon.

@Test
public void testDifferentOrientationMultipolygon() throws IOException, XmlPullParserException {
    String file = "multipolygon.osm";
    OsmBaseStorage st = parse(file);
    Multipolygon polygon = buildPolygon(st, 1184817L);
    assertTrue(polygon.areRingsComplete());
    assertEquals(1, polygon.getOuterRings().size());
    Ring rng = polygon.getOuterRings().get(0);
    assertTrue(rng.containsPoint(53.17573, 8.26));
    assertTrue(rng.containsPoint(53.18901289819956, 8.296700487828224));
    assertFalse(rng.containsPoint(53.1863199155393, 8.309607569738336));
    assertFalse(rng.containsPoint(53.13992097340422, 8.280586804995954));
}