Examples with MultiMap org.twak.utils.collections.MultiMap used on opensource projects

Example 1 with MultiMap

use of org.twak.utils.collections.MultiMap in project chordatlas by twak.

the class Tube method cap.

private static void cap(MeshBuilder out, Collection<LinearForm3D> after, Vector3d along, List<Point3d> profilePts, boolean reverse) {
    MultiMap<LinearForm3D, Point3d> faces = new MultiMap<>();
    for (Point3d p : profilePts) {
        List<LinearForm3D> hit = new ArrayList<>();
        Point3d c = clip(p, along, after, hit);
        for (LinearForm3D h : hit) faces.put(h, c);
    }
    for (Map.Entry<LinearForm3D, List<Point3d>> e : faces.map.entrySet()) out.add(new Loop<Point3d>(e.getValue()).singleton(), null, reverse);
}

Example 2 with MultiMap

use of org.twak.utils.collections.MultiMap in project chordatlas by twak.

the class GreebleEdge method roowWallGreeble.

public static void roowWallGreeble(Output output, MeshBuilder roof, MeshBuilder wall) {
    MultiMap<Point3d, SharedEdge> boundary = new MultiMap<>();
    Set<SharedEdge> roofWallBoundary = new HashSet<>();
    for (Face f1 : output.faces.values()) for (Loop<SharedEdge> sl : f1.edges) for (Loopable<SharedEdge> se : sl.loopableIterator()) {
        Face f2 = se.get().getOther(f1);
        if (isWall(f1) ^ isWall(f2)) {
            boundary.put(se.get().getStart(f1), se.get());
            roofWallBoundary.add(se.get());
        }
    }
    for (SharedEdge se : roofWallBoundary) {
        if (se.start.z < 1 || se.end.z < 1)
            // something strange here...
            continue;
        Face f1 = se.left, f2 = se.right;
        if (f1 == null || f2 == null)
            continue;
        EdgePoint bs = findAdjacent(se.start, se.end, boundary), be = findAdjacent(se.end, se.start, boundary);
        if (bs != null && be != null) {
            LinearForm3D cutS, cutE;
            if (isOverhang(bs.se))
                // between two angles
                cutS = cut(bs.pt, se.start, se.end);
            else
                // flat at end
                cutS = new LinearForm3D(LinearForm3D.linePerp(toXZ(se.end), toXZ(se.start)));
            if (isOverhang(be.se))
                cutE = cut(se.start, se.end, be.pt);
            else
                // flat at end
                cutE = new LinearForm3D(LinearForm3D.linePerp(toXZ(se.start), toXZ(se.end)));
            LinearForm3D right = new LinearForm3D(toXZ(f1.edge.getPlaneNormal()), toXZ(f1.edge.start)), left = new LinearForm3D(toXZ(f2.edge.getPlaneNormal()), toXZ(f2.edge.start));
            Tube.tube(roof, Collections.singleton(cutS), Collections.singleton(cutE), new Line3d(toXZ(se.start), toXZ(se.end)), left, right, isOverhang(se) ? new OverhangCross() : new LipCross());
        }
    }
}

Example 3 with MultiMap

use of org.twak.utils.collections.MultiMap in project chordatlas by twak.

the class Campz method findChains.

public static List<List<Face>> findChains(Output output) {
    Set<Face> remaining = new LinkedHashSet<>(output.faces.values());
    MultiMap<Face, Face> parent2children = new MultiMap<>();
    while (!remaining.isEmpty()) {
        Set<Face> above = new LinkedHashSet<>();
        Face f = remaining.iterator().next();
        do {
            remaining.remove(f);
            above.add(f);
            if (f.parent != null)
                f = f.parent;
        } while (f.parent != null);
        above.add(f);
        parent2children.putAll(f, above, true);
    }
    return parent2children.keySet().stream().map(f -> parent2children.get(f)).collect(Collectors.toList());
}

Example 4 with MultiMap

use of org.twak.utils.collections.MultiMap in project chordatlas by twak.

the class SkelFootprint method debugFindCleanProfiles.

public static void debugFindCleanProfiles(List<Line> footprint, SkelGen skelGen, ProgressMonitor m, Tweed tweed) {
    MultiMap<SuperLine, List<Prof>> profSets = new MultiMap<>();
    for (Line l : footprint) profileRuns((SuperLine) l, profSets);
    List<List<Prof>> ordered = new ArrayList<>();
    Map<List<Prof>, SuperLine> pairs = new LinkedHashMap<>();
    for (SuperLine l : profSets.keySet()) for (List<Prof> lp : profSets.get(l)) {
        pairs.put(lp, l);
        ordered.add(lp);
    }
    JSlider bunch = new JSlider(0, ordered.size() - 1);
    JButton button = new JButton("go");
    Plot plot = new Plot(bunch, button);
    button.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            PaintThing.debug.clear();
            plot.toPaint.clear();
            List<Prof> ps = ordered.get(bunch.getValue());
            SuperLine sl = pairs.get(ps);
            if (sl != null && ps != null) {
                PaintThing.debug(new Color(0, 0, 0, 50), 1, ps);
                Prof clean = Prof.parameterize(ps);
                Prof c2 = new Prof(clean);
                for (Point2d p : c2) p.x += 10;
                // plot.toPaint.add( clean ) );
                PaintThing.debug(new Color(0, 170, 255), 3f, c2);
                Prof mid = ps.get(ps.size() / 2);
                tweed.enqueue(new Runnable() {

                    @Override
                    public void run() {
                        Jme3z.removeAllChildren(tweed.debug);
                        for (Prof p : ps) {
                            // p = p.moveToX0();
                            p.render(tweed, tweed.debug, ColorRGBA.Blue, (float) TweedSettings.settings.profileHSampleDist);
                        }
                        Point3d pt = mid.to3d(mid.get(0));
                        pt.y = 0;
                        Geometry geom = new Geometry("material_", clean.renderStrip(1, null));
                        Material mat = new Material(tweed.getAssetManager(), "Common/MatDefs/Light/Lighting.j3md");
                        mat.setColor("Diffuse", ColorRGBA.Blue);
                        mat.setColor("Ambient", ColorRGBA.Red);
                        geom.setMaterial(mat);
                        // tweed.debug.attachChild( geom );
                        tweed.debug.updateGeometricState();
                        tweed.debug.updateModelBound();
                        tweed.gainFocus();
                    }
                });
            }
            plot.repaint();
        }
    });
    bunch.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            button.doClick();
        }
    });
}

Example 5 with MultiMap

use of org.twak.utils.collections.MultiMap in project chordatlas by twak.

the class SkelFootprint method findProfiles.

private void findProfiles(List<Line> footprint, List<Prof> globalProfs) {
    MultiMap<SuperLine, List<Prof>> profSets = new MultiMap<>();
    System.out.println("clustering " + globalProfs.size() + " profiles over sweep edges...");
    for (Line l : footprint) profileRuns((SuperLine) l, profSets);
    Prof example = null;
    System.out.println("cleaning " + profSets.values().stream().flatMap(c -> c.stream()).count() + " profiles...");
    for (SuperLine sl : profSets.keySet()) for (List<Prof> lp : profSets.get(sl)) {
        if (example == null)
            example = lp.get(0);
        Prof p = Prof.parameterize(lp);
        if (p != null && p.size() > 1)
            globalProfs.add(SkelGen.moveToX0(p));
    }
    Iterator<Prof> git = globalProfs.iterator();
    int c = 0;
    // remove trivial
    while (git.hasNext()) {
        Prof p = git.next();
        if (p.size() < 2)
            git.remove();
        else if (p.size() == 2) {
            if (p.get(0).x == p.get(1).x) {
                git.remove();
                c++;
            }
        } else if (p.size() == 3) {
            if (p.get(0).x == p.get(1).x && p.get(2).y == p.get(1).y)
                git.remove();
        }
    }
    System.out.println("found " + globalProfs.size() + " interesting profiles" + " from " + profSets.size() + " runs");
    removeSimilarB(globalProfs, TweedSettings.settings.profilePrune);
    System.out.println("after remove similar " + globalProfs.size());
    // insert single vertical profile
    {
        Prof vertical = defaultProf(example);
        globalProfs.add(0, vertical);
    }
}