Examples with BinaryFileReference net.osmand.data.preparation.BinaryFileReference used on opensource projects

Example 6 with BinaryFileReference

use of net.osmand.data.preparation.BinaryFileReference in project OsmAnd-tools by osmandapp.

the class ObfFileInMemory method writeRouteData.

private void writeRouteData(BinaryMapIndexWriter writer, TLongObjectHashMap<RouteDataObject> routeObjs, File fileToWrite) throws IOException, RTreeException, SQLException {
    File nonpackRtree = new File(fileToWrite.getParentFile(), "nonpackroute." + fileToWrite.getName() + ".rtree");
    File packRtree = new File(fileToWrite.getParentFile(), "packroute." + fileToWrite.getName() + ".rtree");
    RTree rtree = null;
    try {
        rtree = new RTree(nonpackRtree.getAbsolutePath());
        for (long key : routeObjs.keys()) {
            RouteDataObject obj = routeObjs.get(key);
            int minX = obj.getPoint31XTile(0);
            int maxX = obj.getPoint31XTile(0);
            int maxY = obj.getPoint31YTile(0);
            int minY = obj.getPoint31YTile(0);
            for (int i = 1; i < obj.getPointsLength(); i++) {
                minX = Math.min(minX, obj.getPoint31XTile(i));
                minY = Math.min(minY, obj.getPoint31YTile(i));
                maxX = Math.max(maxX, obj.getPoint31XTile(i));
                maxY = Math.max(maxY, obj.getPoint31YTile(i));
            }
            try {
                rtree.insert(new LeafElement(new Rect(minX, minY, maxX, maxY), obj.getId()));
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
        rtree = AbstractIndexPartCreator.packRtreeFile(rtree, nonpackRtree.getAbsolutePath(), packRtree.getAbsolutePath());
        TLongObjectHashMap<BinaryFileReference> treeHeader = new TLongObjectHashMap<BinaryFileReference>();
        long rootIndex = rtree.getFileHdr().getRootIndex();
        rtree.Node root = rtree.getReadNode(rootIndex);
        Rect rootBounds = IndexUploader.calcBounds(root);
        if (rootBounds != null) {
            IndexRouteCreator.writeBinaryRouteTree(root, rootBounds, rtree, writer, treeHeader, false);
            RouteWriteContext wc = new RouteWriteContext(null, treeHeader, null, routeObjs);
            IndexRouteCreator.writeBinaryMapBlock(root, rootBounds, rtree, writer, wc, false);
        }
    } finally {
        if (rtree != null) {
            RandomAccessFile file = rtree.getFileHdr().getFile();
            file.close();
        }
        nonpackRtree.delete();
        packRtree.delete();
        RTree.clearCache();
    }
}

Example 7 with BinaryFileReference

use of net.osmand.data.preparation.BinaryFileReference in project OsmAnd-tools by osmandapp.

the class BinaryMerger method combineAddressIndex.

private void combineAddressIndex(String name, BinaryMapIndexWriter writer, AddressRegion[] addressRegions, BinaryMapIndexReader[] indexes) throws IOException {
    Set<String> attributeTagsTableSet = new TreeSet<String>();
    for (int i = 0; i != addressRegions.length; i++) {
        AddressRegion region = addressRegions[i];
        attributeTagsTableSet.addAll(region.getAttributeTagsTable());
    }
    writer.startWriteAddressIndex(name, attributeTagsTableSet);
    List<String> attributeTagsTable = new ArrayList<String>();
    attributeTagsTable.addAll(attributeTagsTableSet);
    Map<String, Integer> tagRules = new HashMap<String, Integer>();
    Map<String, List<MapObject>> namesIndex = new TreeMap<String, List<MapObject>>(Collator.getInstance());
    ListIterator<String> it = attributeTagsTable.listIterator();
    while (it.hasNext()) {
        tagRules.put(it.next(), it.previousIndex());
    }
    for (int type : BinaryMapAddressReaderAdapter.CITY_TYPES) {
        Map<City, BinaryMapIndexReader> cityMap = new HashMap<City, BinaryMapIndexReader>();
        for (int i = 0; i < addressRegions.length; i++) {
            AddressRegion region = addressRegions[i];
            final BinaryMapIndexReader index = indexes[i];
            for (City city : index.getCities(region, null, type)) {
                normalizePostcode(city, extractCountryName(index));
                if (cityMap.containsKey(city)) {
                    cityMap.remove(city);
                }
                cityMap.put(city, index);
            }
        }
        List<City> cities = new ArrayList<City>(cityMap.keySet());
        Map<City, List<City>> mergeCityGroup = new HashMap<City, List<City>>();
        Collections.sort(cities, MapObject.BY_NAME_COMPARATOR);
        mergeCitiesByNameDistance(cities, mergeCityGroup, cityMap, type == BinaryMapAddressReaderAdapter.CITY_TOWN_TYPE);
        List<BinaryFileReference> refs = new ArrayList<BinaryFileReference>();
        // 1. write cities
        writer.startCityBlockIndex(type);
        Map<City, Map<Street, List<Node>>> namesakesStreetNodes = new HashMap<City, Map<Street, List<Node>>>();
        for (int i = 0; i < cities.size(); i++) {
            City city = cities.get(i);
            BinaryMapIndexReader rindex = cityMap.get(city);
            preloadStreetsAndBuildings(rindex, city, namesakesStreetNodes);
            List<City> namesakes = mergeCityGroup.get(city);
            if (namesakes != null) {
                for (City namesake : namesakes) {
                    preloadStreetsAndBuildings(cityMap.get(namesake), namesake, namesakesStreetNodes);
                    city = mergeCities(city, namesake, namesakesStreetNodes);
                }
            }
            int cityType = city.isPostcode() ? -1 : city.getType().ordinal();
            BinaryFileReference ref = writer.writeCityHeader(city, cityType, tagRules);
            refs.add(ref);
            writer.writeCityIndex(city, city.getStreets(), namesakesStreetNodes.get(city), ref, tagRules);
            IndexAddressCreator.putNamedMapObject(namesIndex, city, ref.getStartPointer());
            if (!city.isPostcode()) {
                for (Street s : city.getStreets()) {
                    IndexAddressCreator.putNamedMapObject(namesIndex, s, s.getFileOffset());
                }
            }
            city.getStreets().clear();
            namesakesStreetNodes.clear();
        }
        writer.endCityBlockIndex();
    }
    writer.writeAddressNameIndex(namesIndex);
    writer.endWriteAddressIndex();
}