Examples of EastNorth

org.openstreetmap.josm.data.coor.EastNorth
Northing, Easting of the projected coordinates. This class is immutable. @author Imi

Examples of org.openstreetmap.josm.data.coor.EastNorth

     * @param r
     * @return Minimum bounds that will cover rectangle
     */
    public Bounds getLatLonBounds(Rectangle r) {
        // TODO Maybe this should be (optional) method of Projection implementation
        EastNorth p1 = getEastNorth(r.x, r.y);
        EastNorth p2 = getEastNorth(r.x + r.width, r.y + r.height);


        Bounds result = new Bounds(Main.getProjection().eastNorth2latlon(p1));


        double eastMin = Math.min(p1.east(), p2.east());
        double eastMax = Math.max(p1.east(), p2.east());
        double northMin = Math.min(p1.north(), p2.north());
        double northMax = Math.max(p1.north(), p2.north());
        double deltaEast = (eastMax - eastMin) / 10;
        double deltaNorth = (northMax - northMin) / 10;


        for (int i=0; i < 10; i++) {
            result.extend(Main.getProjection().eastNorth2latlon(new EastNorth(eastMin + i * deltaEast, northMin)));
            result.extend(Main.getProjection().eastNorth2latlon(new EastNorth(eastMin + i * deltaEast, northMax)));
            result.extend(Main.getProjection().eastNorth2latlon(new EastNorth(eastMin, northMin  + i * deltaNorth)));
            result.extend(Main.getProjection().eastNorth2latlon(new EastNorth(eastMax, northMin  + i * deltaNorth)));
        }


        return result;
    }

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Examples of org.openstreetmap.josm.data.coor.EastNorth

    public void visit(Way w) {


        int nodesSize = w.getNodesCount();
        for (int i = 0; i < nodesSize - 1; i++) {
            final WaySegment es1 = new WaySegment(w, i);
            final EastNorth en1 = es1.getFirstNode().getEastNorth();
            final EastNorth en2 = es1.getSecondNode().getEastNorth();
            if (en1 == null || en2 == null) {
                Main.warn("Crossing ways test skipped "+es1);
                continue;
            }
            for (List<WaySegment> segments : getSegments(en1, en2)) {

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Examples of org.openstreetmap.josm.data.coor.EastNorth

        }
        int width = getWidth()/2;
        int height = getHeight()/2;
        LatLon l1 = new LatLon(b.getMinLat(), lon);
        LatLon l2 = new LatLon(b.getMaxLat(), lon);
        EastNorth e1 = getProjection().latlon2eastNorth(l1);
        EastNorth e2 = getProjection().latlon2eastNorth(l2);
        double d = e2.north() - e1.north();
        if (height > 0 && d < height*newScale) {
            double newScaleH = d/height;
            e1 = getProjection().latlon2eastNorth(new LatLon(lat, b.getMinLon()));
            e2 = getProjection().latlon2eastNorth(new LatLon(lat, b.getMaxLon()));
            d = e2.east() - e1.east();
            if (width > 0 && d < width*newScale) {
                newScale = Math.max(newScaleH, d/width);
            }
        } else if (height > 0) {
            d = d/(l1.greatCircleDistance(l2)*height*10);

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Examples of org.openstreetmap.josm.data.coor.EastNorth

     * @param newCenter The center x-value (easting) to zoom to.
     * @param newScale The scale to use.
     */
    private void zoomNoUndoTo(EastNorth newCenter, double newScale) {
        if (!newCenter.equals(center)) {
            EastNorth oldCenter = center;
            center = newCenter;
            firePropertyChange(PROPNAME_CENTER, oldCenter, newCenter);
        }
        if (scale != newScale) {
            double oldScale = scale;

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Examples of org.openstreetmap.josm.data.coor.EastNorth

    public void smoothScrollTo(EastNorth newCenter) {
        // FIXME make these configurable.
        final int fps = 20;     // animation frames per second
        final int speed = 1500; // milliseconds for full-screen-width pan
        if (!newCenter.equals(center)) {
            final EastNorth oldCenter = center;
            final double distance = newCenter.distance(oldCenter) / scale;
            final double milliseconds = distance / getWidth() * speed;
            final double frames = milliseconds * fps / 1000;
            final EastNorth finalNewCenter = newCenter;


            new Thread(){
                @Override
                public void run() {
                    for (int i=0; i<frames; i++) {

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Examples of org.openstreetmap.josm.data.coor.EastNorth


    public void zoomToFactor(double x, double y, double factor) {
        double newScale = scale*factor;
        // New center position so that point under the mouse pointer stays the same place as it was before zooming
        // You will get the formula by simplifying this expression: newCenter = oldCenter + mouseCoordinatesInNewZoom - mouseCoordinatesInOldZoom
        zoomTo(new EastNorth(
                center.east() - (x - getWidth()/2.0) * (newScale - scale),
                center.north() + (y - getHeight()/2.0) * (newScale - scale)),
                newScale);
    }

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Examples of org.openstreetmap.josm.data.coor.EastNorth

            for (final Node n : candidates) {
                east1 += n.getEastNorth().east();
                north1 += n.getEastNorth().north();
            }


            return new Node(new EastNorth(east1 / size, north1 / size));
        case 2:
            final double[] weights = new double[size];


            for (int i = 0; i < size; i++) {
                final LatLon c1 = candidates.get(i).getCoor();
                for (int j = i + 1; j < size; j++) {
                    final LatLon c2 = candidates.get(j).getCoor();
                    final double d = c1.distance(c2);
                    weights[i] += d;
                    weights[j] += d;
                }
            }


            double east2 = 0, north2 = 0, weight = 0;
            for (int i = 0; i < size; i++) {
                final EastNorth en = candidates.get(i).getEastNorth();
                final double w = weights[i];
                east2 += en.east() * w;
                north2 += en.north() * w;
                weight += w;
            }


            return new Node(new EastNorth(east2 / weight, north2 / weight));
        default:
            throw new RuntimeException("unacceptable merge-nodes.mode");
        }


    }

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Examples of org.openstreetmap.josm.data.coor.EastNorth

                            intersectionNodes.add(seg1Node2);
                        }


                        //no common nodes - find intersection
                        if (commonCount == 0) {
                            EastNorth intersection = getSegmentSegmentIntersection(
                                    seg1Node1.getEastNorth(), seg1Node2.getEastNorth(),
                                    seg2Node1.getEastNorth(), seg2Node2.getEastNorth());


                            if (intersection != null) {
                                if (test) {

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Examples of org.openstreetmap.josm.data.coor.EastNorth

        if (Math.abs(det) > 1e-12 * mag) {
            double u = uu/det, v = vv/det;
            if (u>-1e-8 && u < 1+1e-8 && v>-1e-8 && v < 1+1e-8 ) {
                if (u<0) u=0;
                if (u>1) u=1.0;
                return new EastNorth(x1+a1*u, y1+a2*u);
            } else {
                return null;
            }
        } else {
            // parallel lines

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Examples of org.openstreetmap.josm.data.coor.EastNorth

        // Solve the equations
        double det = a1 * b2 - a2 * b1;
        if (det == 0)
            return null; // Lines are parallel


        return new EastNorth((b1 * c2 - b2 * c1) / det, (a2 * c1 - a1 * c2) / det);
    }

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