Examples with SearchFilter net.osmand.binary.BinaryMapIndexReader.SearchFilter used on opensource projects

Example 1 with SearchFilter

use of net.osmand.binary.BinaryMapIndexReader.SearchFilter in project Osmand by osmandapp.

the class BinaryInspector method printMapDetailInfo.

private void printMapDetailInfo(BinaryMapIndexReader index, MapIndex mapIndex) throws IOException {
    final StringBuilder b = new StringBuilder();
    final DamnCounter mapObjectsCounter = new DamnCounter();
    final MapStats mapObjectStats = new MapStats();
    if (vInfo.osm) {
        printToFile("<?xml version='1.0' encoding='UTF-8'?>\n" + "<osm version='0.6'>\n");
    }
    if (vInfo.isVStats()) {
        BinaryMapIndexReader.READ_STATS = true;
    }
    final SearchRequest<BinaryMapDataObject> req = BinaryMapIndexReader.buildSearchRequest(MapUtils.get31TileNumberX(vInfo.lonleft), MapUtils.get31TileNumberX(vInfo.lonright), MapUtils.get31TileNumberY(vInfo.lattop), MapUtils.get31TileNumberY(vInfo.latbottom), vInfo.getZoom(), new SearchFilter() {

        @Override
        public boolean accept(TIntArrayList types, MapIndex index) {
            return true;
        }
    }, new ResultMatcher<BinaryMapDataObject>() {

        @Override
        public boolean publish(BinaryMapDataObject obj) {
            mapObjectsCounter.value++;
            if (vInfo.isVStats()) {
                mapObjectStats.process(obj);
            } else if (vInfo.vmapObjects) {
                b.setLength(0);
                if (vInfo.osm) {
                    printOsmMapDetails(obj, b);
                    try {
                        printToFile(b.toString());
                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    }
                } else {
                    printMapDetails(obj, b, vInfo.vmapCoordinates);
                    println(b.toString());
                }
            }
            return false;
        }

        @Override
        public boolean isCancelled() {
            return false;
        }
    });
    if (vInfo.vstats) {
        mapObjectStats.setReq(req);
    }
    index.searchMapIndex(req, mapIndex);
    if (vInfo.osm) {
        printToFile("</osm >\n");
    }
    if (vInfo.vstats) {
        mapObjectStats.print();
    }
    println("\tTotal map objects: " + mapObjectsCounter.value);
}

Example 2 with SearchFilter

use of net.osmand.binary.BinaryMapIndexReader.SearchFilter in project OsmAnd-tools by osmandapp.

the class ObfFileInMemory method readBinaryMapData.

private TLongObjectHashMap<BinaryMapDataObject> readBinaryMapData(BinaryMapIndexReader index, MapIndex mi, int zoom) throws IOException {
    final TLongObjectHashMap<BinaryMapDataObject> result = new TLongObjectHashMap<>();
    final SearchRequest<BinaryMapDataObject> req = BinaryMapIndexReader.buildSearchRequest(MapUtils.get31TileNumberX(lonleft), MapUtils.get31TileNumberX(lonright), MapUtils.get31TileNumberY(lattop), MapUtils.get31TileNumberY(latbottom), zoom, new SearchFilter() {

        @Override
        public boolean accept(TIntArrayList types, MapIndex index) {
            return true;
        }
    }, new ResultMatcher<BinaryMapDataObject>() {

        @Override
        public boolean publish(BinaryMapDataObject obj) {
            result.put(obj.getId(), obj);
            return false;
        }

        @Override
        public boolean isCancelled() {
            return false;
        }
    });
    index.searchMapIndex(req, mi);
    return result;
}

Example 3 with SearchFilter

use of net.osmand.binary.BinaryMapIndexReader.SearchFilter in project Osmand by osmandapp.

the class BinaryMapIndexFilter method process.

private Stat process(final int zoom) throws IOException {
    final Stat stat = new Stat();
    final Map<TagValuePair, Integer> map = new HashMap<TagValuePair, Integer>();
    SearchFilter sf = new SearchFilter() {

        @Override
        public boolean accept(TIntArrayList types, MapIndex index) {
            boolean polygon = false;
            boolean polyline = false;
            for (int j = 0; j < types.size(); j++) {
                int wholeType = types.get(j);
                TagValuePair pair = index.decodeType(wholeType);
                if (pair != null) {
                    int t = wholeType & 3;
                    if (t == RenderingRulesStorage.POINT_RULES) {
                        stat.pointCount++;
                    } else if (t == RenderingRulesStorage.LINE_RULES) {
                        stat.wayCount++;
                        polyline = true;
                    } else {
                        polygon = true;
                        stat.polygonCount++;
                        if (!map.containsKey(pair)) {
                            map.put(pair, 0);
                        }
                        map.put(pair, map.get(pair) + 1);
                    }
                }
            }
            stat.totalCount++;
            return polyline;
        }
    };
    ResultMatcher<BinaryMapDataObject> matcher = new ResultMatcher<BinaryMapDataObject>() {

        TIntHashSet set = new TIntHashSet();

        @Override
        public boolean isCancelled() {
            return false;
        }

        @Override
        public boolean publish(BinaryMapDataObject object) {
            // double area = calculateArea(object, zoom);
            double len = calculateLength(object, zoom);
            if (/*tilesCovers(object, zoom, set) >= 2  && */
            len > 100) {
                stat.polygonBigSize++;
                if (stat.polygonBigSize % 10000 == 0) {
                    return true;
                }
            }
            return false;
        }
    };
    SearchRequest<BinaryMapDataObject> req = BinaryMapIndexReader.buildSearchRequest(0, Integer.MAX_VALUE, 0, Integer.MAX_VALUE, zoom, sf, matcher);
    List<BinaryMapDataObject> result = reader.searchMapIndex(req);
    ArrayList<TagValuePair> list = new ArrayList<TagValuePair>(map.keySet());
    Collections.sort(list, new Comparator<TagValuePair>() {

        @Override
        public int compare(TagValuePair o1, TagValuePair o2) {
            return -map.get(o1) + map.get(o2);
        }
    });
    for (TagValuePair tp : list) {
        Integer i = map.get(tp);
        if (i > 10) {
        // System.out.println(tp.toString() + " " + i);
        }
    }
    for (BinaryMapDataObject obj : result) {
        System.out.println("id " + (obj.getId() >> 3) + " " + calculateArea(obj, zoom));
    }
    return stat;
}