Examples with Coord uk.me.parabola.imgfmt.app.Coord used on opensource projects

Example 11 with Coord

use of uk.me.parabola.imgfmt.app.Coord in project mkgmap by openstreetmap.

the class StyleTester method readWayTags.

/**
 * You can have a number of ways defined in the file.  If you give a
 * number after 'way' that is used as the way id so that you can identify
 * it in the results.
 *
 * A list of tags are read and added to the way up until a blank line.
 *
 * @param br Read from here.
 * @param waydef This will contain the way-id if one was given.  Otherwise
 * the way id will be 1.
 * @throws IOException If the file cannot be read.
 */
private static Way readWayTags(BufferedReader br, String waydef) throws IOException {
    int id = 1;
    String[] strings = SPACES_PATTERN.split(waydef);
    if (strings.length > 1)
        id = Integer.parseInt(strings[1]);
    Way w = new Way(id);
    w.addPoint(new Coord(1, 1));
    w.addPoint(new Coord(2, 2));
    String line;
    while ((line = br.readLine()) != null) {
        if (line.indexOf('=') < 0)
            break;
        String[] tagval = EQUAL_PATTERN.split(line, 2);
        if (tagval.length == 2)
            w.addTag(tagval[0], tagval[1]);
    }
    return w;
}

Example 12 with Coord

use of uk.me.parabola.imgfmt.app.Coord in project mkgmap by openstreetmap.

the class StyleTester method lineToString.

/**
 * This is so we can run against versions of mkgmap that do not have
 * toString methods on MapLine and MapRoad.
 */
private static String lineToString(MapLine el) {
    Formatter fmt = new Formatter();
    fmt.format("Line 0x%x, labels=%s, res=%d-%d", el.getType(), Arrays.toString(el.getLabels()), el.getMinResolution(), el.getMaxResolution());
    if (el.isDirection())
        fmt.format(" oneway");
    fmt.format(" ");
    for (Coord co : el.getPoints()) fmt.format("(%s),", co);
    return fmt.toString();
}

Example 13 with Coord

use of uk.me.parabola.imgfmt.app.Coord in project mkgmap by openstreetmap.

the class OverlayReader method addLine.

public void addLine(MapLine line, LineAdder adder) {
    int origType = line.getType();
    List<Integer> integerList = overlays.get(origType);
    if (integerList != null) {
        MapLine newline = line.copy();
        newline.setType(integerList.get(0));
        List<Coord> points = line.getPoints();
        newline.setPoints(points);
        adder.add(newline);
        // Force all following types to be added as lines rather than roads.
        for (ListIterator<Integer> t = integerList.listIterator(1); t.hasNext(); ) {
            newline = new MapLine(line);
            newline.setType(t.next());
            newline.setPoints(new ArrayList<Coord>(points));
            adder.add(newline);
        }
    } else {
        adder.add(line);
    }
}

Example 14 with Coord

use of uk.me.parabola.imgfmt.app.Coord in project mkgmap by openstreetmap.

the class RoadMerger method isAngleOK.

/**
 * Checks if the angle between the two {@link Way} objects of both roads
 * is not too sharp so that both roads can be merged.
 * @param mergePoint the coord where both roads should be merged
 * @param way1 1st way
 * @param way2 2nd way
 * @return {@code true} angle is okay, roads might be merged;
 *  {@code false} angle is so sharp that roads must not be merged
 */
private static boolean isAngleOK(Coord mergePoint, Way way1, Way way2) {
    // Check the angle of the two ways
    Coord cOnWay1;
    if (way1.getPoints().get(0) == mergePoint) {
        cOnWay1 = way1.getPoints().get(1);
    } else {
        cOnWay1 = way1.getPoints().get(way1.getPoints().size() - 2);
    }
    Coord cOnWay2;
    if (way2.getPoints().get(0) == mergePoint) {
        cOnWay2 = way2.getPoints().get(1);
    } else {
        cOnWay2 = way2.getPoints().get(way2.getPoints().size() - 2);
    }
    double angle = Math.abs(Utils.getAngle(cOnWay1, mergePoint, cOnWay2));
    if (angle > MAX_MERGE_ANGLE) {
        // The angle exceeds the limit => do not merge
        // Don't know if this is really required or not.
        // But the number of merges which do not succeed due to this
        // restriction is quite low and there have been requests
        // for this: http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2013q3/018649.html
        log.info("Do not merge ways", way1.getId(), "and", way2.getId(), "because they span a too big angle", angle, "°");
        return false;
    }
    return true;
}

Example 15 with Coord

use of uk.me.parabola.imgfmt.app.Coord in project mkgmap by openstreetmap.

the class RoadMerger method workoutRestrictionRelations.

/**
 * We must not merge roads at via points of restriction relations
 * if the way is referenced in the restriction.
 * @param restrictionRels
 */
private void workoutRestrictionRelations(List<RestrictionRelation> restrictionRels) {
    for (RestrictionRelation rel : restrictionRels) {
        Set<Long> restrictionWayIds = rel.getWayIds();
        for (Coord via : rel.getViaCoords()) {
            HashSet<ConvertedWay> roadAtVia = new HashSet<>();
            roadAtVia.addAll(startPoints.get(via));
            roadAtVia.addAll(endPoints.get(via));
            for (ConvertedWay r : roadAtVia) {
                long wayId = r.getWay().getId();
                if (restrictionWayIds.contains(wayId))
                    restrictions.add(via, wayId);
            }
        }
    }
}