Examples with MultipolygonBuilder net.osmand.data.MultipolygonBuilder used on opensource projects

Example 1 with MultipolygonBuilder

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

the class IndexVectorMapCreator method createMultipolygonBuilder.

private MultipolygonBuilder createMultipolygonBuilder(Entity e, OsmDbAccessorContext ctx) throws SQLException {
    ctx.loadEntityRelation((Relation) e);
    // create a multipolygon object for this
    MultipolygonBuilder original = new MultipolygonBuilder();
    original.setId(e.getId());
    // fill the multipolygon with all ways from the Relation
    for (RelationMember es : ((Relation) e).getMembers()) {
        if (es.getEntity() instanceof Way) {
            // $NON-NLS-1$
            boolean inner = "inner".equals(es.getRole());
            if (inner) {
                original.addInnerWay((Way) es.getEntity());
            } else if ("outer".equals(es.getRole())) {
                original.addOuterWay((Way) es.getEntity());
            }
        }
    }
    return original;
}

Example 2 with MultipolygonBuilder

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

the class IndexAddressCreator method extractBoundary.

private Boundary extractBoundary(Entity e, OsmDbAccessorContext ctx) throws SQLException {
    if (e instanceof Node) {
        return null;
    }
    long centerId = 0;
    CityType ct = CityType.valueFromString(e.getTag(OSMTagKey.PLACE));
    // if a place that has addr_place is a neighbourhood mark it as a suburb (made for the suburbs of Venice)
    boolean isNeighbourhood = e.getTag(OSMTagKey.ADDR_PLACE) != null && "neighbourhood".equals(e.getTag(OSMTagKey.PLACE));
    if ((ct == null && "townland".equals(e.getTag(OSMTagKey.LOCALITY))) || isNeighbourhood) {
        if (e instanceof Relation) {
            ctx.loadEntityRelation((Relation) e);
        }
        final City city = createMissingCity(e, CityType.SUBURB);
        if (city != null) {
            centerId = city.getId();
            ct = CityType.SUBURB;
        }
    }
    boolean administrative = "administrative".equals(e.getTag(OSMTagKey.BOUNDARY));
    boolean postalCode = "postal_code".equals(e.getTag(OSMTagKey.BOUNDARY));
    if (administrative || postalCode || ct != null) {
        if (e instanceof Way && visitedBoundaryWays.contains(e.getId())) {
            return null;
        }
        String bname = e.getTag(OSMTagKey.NAME);
        MultipolygonBuilder m = new MultipolygonBuilder();
        if (e instanceof Relation) {
            Relation aRelation = (Relation) e;
            ctx.loadEntityRelation(aRelation);
            for (RelationMember es : aRelation.getMembers()) {
                if (es.getEntity() instanceof Way) {
                    // $NON-NLS-1$
                    boolean inner = "inner".equals(es.getRole());
                    if (inner) {
                        m.addInnerWay((Way) es.getEntity());
                    } else {
                        String wName = es.getEntity().getTag(OSMTagKey.NAME);
                        // if name are not equal keep the way for further check (it could be different suburb)
                        if (Algorithms.objectEquals(wName, bname) || wName == null) {
                            visitedBoundaryWays.add(es.getEntity().getId());
                        }
                        m.addOuterWay((Way) es.getEntity());
                    }
                } else if (es.getEntity() instanceof Node && ("admin_centre".equals(es.getRole()) || "admin_center".equals(es.getRole()))) {
                    centerId = es.getEntity().getId();
                } else if (es.getEntity() instanceof Node && ("label".equals(es.getRole()) && centerId == 0)) {
                    centerId = es.getEntity().getId();
                }
            }
        } else if (e instanceof Way) {
            m.addOuterWay((Way) e);
        }
        Boundary boundary = new Boundary(m);
        boundary.setName(bname);
        // Goteborg
        boundary.setAltName(e.getTag("short_name"));
        boundary.setAdminLevel(extractBoundaryAdminLevel(e));
        boundary.setBoundaryId(e.getId());
        boundary.setCityType(ct);
        if (centerId != 0) {
            boundary.setAdminCenterId(centerId);
        }
        return boundary;
    } else {
        return null;
    }
}

Example 3 with MultipolygonBuilder

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

the class CombineSRTMIntoFile method process.

private static void process(BinaryMapDataObject country, List<BinaryMapDataObject> boundaries, String downloadName, File directoryWithSRTMFiles, File directoryWithTargetFiles, boolean dryRun, int limit, boolean feet) throws IOException, SQLException, InterruptedException, IllegalArgumentException, XmlPullParserException {
    final String suffix = "_" + IndexConstants.BINARY_MAP_VERSION + (feet ? IndexConstants.BINARY_SRTM_FEET_MAP_INDEX_EXT : IndexConstants.BINARY_SRTM_MAP_INDEX_EXT);
    String name = country.getName();
    String dwName = Algorithms.capitalizeFirstLetterAndLowercase(downloadName + suffix);
    final File targetFile = new File(directoryWithTargetFiles, dwName);
    if (targetFile.exists()) {
        System.out.println("Already processed " + name);
        return;
    }
    Set<String> srtmFileNames = new TreeSet<String>();
    QuadRect qr = new QuadRect(180, -90, -180, 90);
    MultipolygonBuilder bld = new MultipolygonBuilder();
    if (boundaries != null) {
        for (BinaryMapDataObject o : boundaries) {
            bld.addOuterWay(convertToWay(o));
            updateBbox(o, qr);
        }
    } else {
        bld.addOuterWay(convertToWay(country));
        updateBbox(country, qr);
    }
    Multipolygon polygon = bld.build();
    int rightLon = (int) Math.floor(qr.right);
    int leftLon = (int) Math.floor(qr.left);
    int bottomLat = (int) Math.floor(qr.bottom);
    int topLat = (int) Math.floor(qr.top);
    boolean onetile = leftLon == rightLon && bottomLat == topLat;
    for (int lon = leftLon; lon <= rightLon; lon++) {
        for (int lat = bottomLat; lat <= topLat; lat++) {
            boolean isOut = !polygon.containsPoint(lat + 0.5, lon + 0.5) && !onetile;
            if (isOut) {
                LatLon bl = new LatLon(lat, lon);
                LatLon br = new LatLon(lat, lon + 1);
                LatLon tr = new LatLon(lat + 1, lon + 1);
                LatLon tl = new LatLon(lat + 1, lon);
                for (Ring r : polygon.getOuterRings()) {
                    List<Node> border = r.getBorder();
                    Node prev = border.get(border.size() - 1);
                    for (int i = 0; i < border.size() && isOut; i++) {
                        Node n = border.get(i);
                        if (MapAlgorithms.linesIntersect(prev.getLatLon(), n.getLatLon(), tr, tl)) {
                            isOut = false;
                        } else if (MapAlgorithms.linesIntersect(prev.getLatLon(), n.getLatLon(), tr, br)) {
                            isOut = false;
                        } else if (MapAlgorithms.linesIntersect(prev.getLatLon(), n.getLatLon(), bl, tl)) {
                            isOut = false;
                        } else if (MapAlgorithms.linesIntersect(prev.getLatLon(), n.getLatLon(), br, bl)) {
                            isOut = false;
                        }
                        prev = n;
                    }
                    if (!isOut) {
                        break;
                    }
                }
            }
            if (!isOut) {
                final String filename = getFileName(lon, lat);
                srtmFileNames.add(filename);
            }
        }
    }
    System.out.println();
    System.out.println("-----------------------------");
    System.out.println("PROCESSING " + name + " lon [" + leftLon + " - " + rightLon + "] lat [" + bottomLat + " - " + topLat + "] TOTAL " + srtmFileNames.size() + " files " + srtmFileNames);
    if (dryRun) {
        return;
    }
    if (srtmFileNames.size() > limit) {
        System.out.println("\n\n!!!!!!!! WARNING BECAUSE LIMIT OF FILES EXCEEDED !!!!!!!!!\n\n");
        return;
    }
    File procFile = new File(directoryWithTargetFiles, dwName + ".proc");
    boolean locked = !procFile.createNewFile();
    if (locked) {
        System.out.println("\n\n!!!!!!!! WARNING FILE IS BEING PROCESSED !!!!!!!!!\n\n");
        return;
    }
    // final File work = new File(directoryWithTargetFiles, "work");
    // Map<File, String> mp = new HashMap<File, String>();
    long length = 0;
    List<File> files = new ArrayList<File>();
    for (String file : srtmFileNames) {
        final File fl = new File(directoryWithSRTMFiles, file + ".osm.bz2");
        if (!fl.exists()) {
            System.err.println("!! Missing " + name + " because " + file + " doesn't exist");
        } else {
            length += fl.length();
            files.add(fl);
        // File ttf = new File(fl.getParentFile(), Algorithms.capitalizeFirstLetterAndLowercase(file) + "_"+ name + ".obf");
        // mp.put(ttf, null);
        }
    }
    if (files.isEmpty()) {
        System.err.println("!!! WARNING " + name + " because no files are present to index !!!");
    } else {
        IndexCreatorSettings settings = new IndexCreatorSettings();
        settings.indexMap = true;
        settings.zoomWaySmoothness = 2;
        settings.boundary = polygon;
        IndexCreator ic = new IndexCreator(targetFile.getParentFile(), settings);
        // if (srtmFileNames.size() > NUMBER_OF_FILES_TO_PROCESS_ON_DISK || length > SIZE_GB_TO_COMBINE_INRAM) {
        // ic.setDialects(DBDialect.SQLITE, DBDialect.SQLITE);
        // System.out.println("SQLITE on disk is used.");
        // } else {
        ic.setDialects(DBDialect.SQLITE, DBDialect.SQLITE_IN_MEMORY);
        // System.out.println("SQLITE in memory used: be aware whole database is stored in memory.");
        // }
        ic.setRegionName(name + " contour lines");
        ic.setMapFileName(targetFile.getName());
        File nodesDB = new File(targetFile.getParentFile(), dwName + "." + IndexCreator.TEMP_NODES_DB);
        ic.setNodesDBFile(nodesDB);
        ic.generateIndexes(files.toArray(new File[files.size()]), new ConsoleProgressImplementation(1), null, MapZooms.parseZooms("11-12;13-"), new MapRenderingTypesEncoder(targetFile.getName()), log, true, false);
        nodesDB.delete();
        RTree.clearCache();
    }
    procFile.delete();
// if(length > Integer.MAX_VALUE) {
// System.err.println("!! Can't process " + name + " because too big");
// } else {
// BinaryInspector.combineParts(targetFile, mp);
// }
// for(String file : srtmFileNames) {
// final File fl = new File(work, file);
// fl.delete();
// }
}

Example 4 with MultipolygonBuilder

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

the class IndexAddressCreator method extractBoundary.

private Boundary extractBoundary(Entity e, OsmDbAccessorContext ctx) throws SQLException {
    if (e instanceof Node) {
        return null;
    }
    long centerId = 0;
    CityType ct = CityType.valueFromString(e.getTag(OSMTagKey.PLACE));
    // if a place that has addr_place is a neighbourhood mark it as a suburb (made for the suburbs of Venice)
    boolean isNeighbourhood = e.getTag(OSMTagKey.ADDR_PLACE) != null && "neighbourhood".equals(e.getTag(OSMTagKey.PLACE));
    if ((ct == null && "townland".equals(e.getTag(OSMTagKey.LOCALITY))) || isNeighbourhood) {
        if (e instanceof Relation) {
            ctx.loadEntityRelation((Relation) e);
        }
        final City city = createMissingCity(e, CityType.SUBURB);
        if (city != null) {
            centerId = getBoundaryCenter(city.getId(), e);
            ct = CityType.SUBURB;
        }
    }
    boolean administrative = "administrative".equals(e.getTag(OSMTagKey.BOUNDARY));
    boolean postalCode = "postal_code".equals(e.getTag(OSMTagKey.BOUNDARY));
    if (administrative || postalCode || ct != null) {
        if (e instanceof Way && visitedBoundaryWays.contains(e.getId())) {
            return null;
        }
        String bname = e.getTag(OSMTagKey.NAME);
        MultipolygonBuilder m = new MultipolygonBuilder();
        if (e instanceof Relation) {
            Relation aRelation = (Relation) e;
            ctx.loadEntityRelation(aRelation);
            for (RelationMember es : aRelation.getMembers()) {
                if (es.getEntity() instanceof Way) {
                    // $NON-NLS-1$
                    boolean inner = "inner".equals(es.getRole());
                    if (inner) {
                        m.addInnerWay((Way) es.getEntity());
                    } else {
                        String wName = es.getEntity().getTag(OSMTagKey.NAME);
                        // if name are not equal keep the way for further check (it could be different suburb)
                        if (Algorithms.objectEquals(wName, bname) || wName == null) {
                            visitedBoundaryWays.add(es.getEntity().getId());
                        }
                        m.addOuterWay((Way) es.getEntity());
                    }
                } else if (es.getEntity() instanceof Node && ("admin_centre".equals(es.getRole()) || "admin_center".equals(es.getRole()))) {
                    centerId = getBoundaryCenter(es.getEntity().getId(), es.getEntity());
                } else if (es.getEntity() instanceof Node && ("label".equals(es.getRole()) && centerId == 0)) {
                    centerId = getBoundaryCenter(es.getEntity().getId(), es.getEntity());
                }
            }
        } else if (e instanceof Way) {
            m.addOuterWay((Way) e);
        }
        Boundary boundary = new Boundary(m);
        boundary.setName(bname);
        // Goteborg
        boundary.setAltName(e.getTag("short_name"));
        boundary.setAdminLevel(extractBoundaryAdminLevel(e));
        boundary.setBoundaryId(e.getId());
        boundary.setCityType(ct);
        if (centerId != 0) {
            boundary.setAdminCenterId(centerId);
        }
        return boundary;
    } else {
        return null;
    }
}

Example 5 with MultipolygonBuilder

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

the class IndexVectorMapCreator method indexMultiPolygon.

/**
 * index a multipolygon into the database
 * only multipolygons without admin_level and with type=multipolygon are indexed
 * broken multipolygons are also indexed, inner ways are sometimes left out, broken rings are split and closed
 * broken multipolygons will normally be logged
 * @param e the entity to index
 * @param ctx the database context
 * @throws SQLException
 */
private void indexMultiPolygon(Relation e, OsmDbAccessorContext ctx) throws SQLException {
    // Don't handle things that aren't multipolygon, and nothing administrative
    if ((!"multipolygon".equals(e.getTag(OSMTagKey.TYPE)) && !"protected_area".equals(e.getTag("boundary"))) || e.getTag(OSMTagKey.ADMIN_LEVEL) != null)
        return;
    MultipolygonBuilder original = createMultipolygonBuilder(e, ctx);
    try {
        renderingTypes.encodeEntityWithType(false, e.getModifiableTags(), mapZooms.getLevel(0).getMaxZoom(), typeUse, addtypeUse, namesUse, tempNameUse);
    } catch (RuntimeException es) {
        es.printStackTrace();
        return;
    }
    List<Map<String, String>> splitEntities = renderingTypes.splitTags(e.getModifiableTags(), EntityType.valueOf(e));
    // Don't add multipolygons with an unknown type
    if (typeUse.size() == 0)
        return;
    excludeFromMainIteration(original.getOuterWays());
    excludeFromMainIteration(original.getInnerWays());
    // Rings with different types (inner or outer) in one ring will be logged in the previous case
    // The Rings are only composed by type, so if one way gets in a different Ring, the rings will be incomplete
    List<Multipolygon> multipolygons = original.splitPerOuterRing(logMapDataWarn);
    for (Multipolygon m : multipolygons) {
        assert m.getOuterRings().size() == 1;
        // Log the fact that Rings aren't complete, but continue with the relation, try to close it as well as possible
        if (!m.areRingsComplete()) {
            logMapDataWarn.warn("In multipolygon  " + e.getId() + " there are incompleted ways");
        }
        Ring out = m.getOuterRings().get(0);
        if (out.getBorder().size() == 0) {
            logMapDataWarn.warn("Multipolygon has an outer ring that can't be formed: " + e.getId());
            // don't index this
            continue;
        }
        // innerWays are new closed ways
        List<List<Node>> innerWays = new ArrayList<List<Node>>();
        for (Ring r : m.getInnerRings()) {
            innerWays.add(r.getBorder());
        }
        // don't use the relation ids. Create new onesgetInnerRings
        Map<String, String> stags = splitEntities == null ? e.getModifiableTags() : splitEntities.get(0);
        long assignId = assignIdForMultipolygon((Relation) e);
        createMultipolygonObject(stags, out, innerWays, assignId);
        if (splitEntities != null) {
            for (int i = 1; i < splitEntities.size(); i++) {
                Map<String, String> tags = splitEntities.get(i);
                while (generatedIds.contains(assignId)) {
                    assignId += 2;
                }
                generatedIds.add(assignId);
                createMultipolygonObject(tags, out, innerWays, assignId);
            }
        }
    }
}