Examples with ObjDump org.twak.utils.geom.ObjDump used on opensource projects

Example 6 with ObjDump

use of org.twak.utils.geom.ObjDump in project chordatlas by twak.

the class SliceSolver method buildRunGurobi.

private void buildRunGurobi(Slice slice, double delta, List<State> states) {
    double[][] fit = new double[states.size()][states.size()];
    System.out.println("data fit");
    for (int i = 0; i < states.size(); i++) {
        for (int j = 0; j < states.size(); j++) {
            fit[i][j] = dataFit(states.get(i).filtered, states.get(j).con.out);
            System.out.print(fit[i][j] + " ");
        }
        System.out.println();
    }
    System.out.println("slice align");
    double[][] align = new double[states.size()][states.size()];
    for (int i = 0; i < states.size(); i++) {
        for (int j = 0; j < states.size(); j++) {
            align[j][i] = align(states.get(i).con.out, states.get(j).con.out);
            System.out.print(align[j][i] + " ");
        }
        System.out.println();
    }
    // for ( int j = 0; j < states.size(); j++ ) {
    // double t = 0;
    // for ( int i = 0; i < states.size(); i++ ) {
    // if (fit[i][j] != Double.MAX_VALUE)
    // t += fit[i][j];
    // }
    // System.out.println(" j " +j +" ++ "+t);
    // }
    int[] res = sliceOptimize(states.size(), fit, align);
    if (res == null) {
        System.err.println("no solution found");
        return;
    }
    ObjDump out = new ObjDump();
    states.stream().forEach(x -> CutHoles.cutHoles(x.con.out, P.CON_TOL / 5));
    double height = slice.min[slice.majorAxis];
    for (int i = 0; i < res.length; i++) {
        System.out.print(res[i] + ", ");
        State s = states.get(res[i]);
        Slice.extrude(out, s.con.out, height, height + delta);
        Slice.capAtHeight(out, s.con.out, false, height);
        Slice.capAtHeight(out, s.con.out, true, height + delta);
        height += delta;
    }
    out.dump(outfile);
}

Example 7 with ObjDump

use of org.twak.utils.geom.ObjDump in project chordatlas by twak.

the class SliceSolver method slicesByDataFit.

private void slicesByDataFit(Slice slice, double delta, List<State> states) {
    {
        Cache<State, Double> cache = new Cache<State, Double>() {

            @Override
            public Double create(State i) {
                double out = 0;
                for (State s : states) {
                    double d = dataFit(s.filtered, i.con.out);
                    if (d != Double.MAX_VALUE)
                        out += d;
                    else
                        out += 1e3;
                }
                if (out == 0)
                    out = Double.MAX_VALUE;
                return out;
            }
        };
        Collections.sort(states, new Comparator<State>() {

            public int compare(State o1, State o2) {
                return -Double.compare(cache.get(o1), cache.get(o2));
            }
        });
        states.stream().forEach(s -> CutHoles.cutHoles(s.con.out, P.CON_TOL / 5));
        ObjDump out = new ObjDump();
        double height = slice.min[slice.majorAxis];
        for (int i = 0; i < states.size(); i++) {
            State s = states.get(i);
            System.out.println(" >>>> " + cache.get(s));
            Slice.extrude(out, s.con.out, height, height + delta);
            Slice.capAtHeight(out, s.con.out, false, height);
            Slice.capAtHeight(out, s.con.out, true, height + delta);
            height += delta * 3;
        }
        out.dump(outfile);
    }
}

Example 8 with ObjDump

use of org.twak.utils.geom.ObjDump in project chordatlas by twak.

the class GMLReader method main1.

public static void main1(String[] args) {
    Graph2D g2 = readGMLToGraph(new File("/home/twak/data/langham/langham.gml"));
    g2.removeInnerEdges();
    Point2d offset = new Point2d();
    int count = 0;
    for (Point2d p : g2.map.keySet()) for (Line l : g2.get(p)) {
        count++;
        offset.add(l.start);
        System.out.println(l);
    }
    offset.scale(1. / count);
    System.out.println("offset is " + offset);
    AffineTransform at = AffineTransform.getScaleInstance(-1, 1);
    at.concatenate(AffineTransform.getTranslateInstance(-offset.x, -offset.y));
    g2 = g2.apply(at);
    UnionWalker uw = new UnionWalker();
    for (Point2d a : g2.map.keySet()) {
        for (Line l : g2.get(a)) {
            uw.addEdge(l.start, l.end);
        }
    }
    LoopL<Point2d> out = uw.findAll();
    ObjDump obj = new ObjDump();
    for (Loop<Point2d> loop : out) {
        List<Point3d> pts = new ArrayList();
        for (Point2d pt : loop) pts.add(new Point3d(pt.x, 0, pt.y));
        obj.addFace(pts);
    }
    obj.dump(new File(Tweed.SCRATCH + "langham.obj"));
}

Example 9 with ObjDump

use of org.twak.utils.geom.ObjDump in project chordatlas by twak.

the class TweedFrame method buildUI.

public JComponent buildUI() {
    JPanel out = new JPanel(new BorderLayout());
    JMenuBar menuBar = new JMenuBar();
    frame.setJMenuBar(menuBar);
    // Build the first menu.
    JMenu menu = new JMenu("File");
    menuBar.add(menu);
    JMenuItem save = new JMenuItem("save", KeyEvent.VK_S);
    save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.CTRL_MASK));
    menu.add(save);
    save.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            if (TweedSettings.folder == null) {
                new SimpleFileChooser(frame) {

                    @Override
                    public void heresTheFile(File f) throws Throwable {
                        TweedSettings.folder = f;
                        TweedSettings.save(false);
                    }
                };
            } else
                TweedSettings.save(false);
        }
    });
    JMenuItem load = new JMenuItem("open...", KeyEvent.VK_O);
    load.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
    menu.add(load);
    load.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            new SimpleFileChooser(frame, false, "select a tweed.xml", Tweed.DATA == null ? null : new File(Tweed.DATA), TWEED_XML) {

                @Override
                public void heresTheFile(File f) throws Throwable {
                    TweedSettings.load(f);
                }
            };
        }
    });
    JMenuItem recent = new JLazyMenu("open recent") {

        @Override
        public List<Runnable> getEntries() {
            List<Runnable> out = new ArrayList();
            for (File r : TweedSettings.recentFiles.f) {
                out.add(new Runnable() {

                    @Override
                    public void run() {
                        if (!r.exists())
                            JOptionPane.showMessageDialog(frame, "Location " + r.getName() + "not found (is it still there?)");
                        else
                            TweedSettings.load(r);
                    }

                    @Override
                    public String toString() {
                        return r.getName();
                    }
                });
            }
            return out;
        }
    };
    menu.add(recent);
    JMenuItem neu = new JMenuItem("new...", KeyEvent.VK_N);
    neu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
    menu.add(neu);
    neu.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            new SimpleFileChooser(frame, false, "select a file in the root of the workspace") {

                @Override
                public void heresTheFile(File f) throws Throwable {
                    TweedSettings.folder = f.getParentFile();
                    if (new File(TweedSettings.folder, TWEED_XML).exists()) {
                        JOptionPane.showMessageDialog(frame, TWEED_XML + " already exists at this location, pick another (or delete...)");
                        return;
                    }
                    TweedSettings.load(TweedSettings.folder);
                }
            };
        }
    });
    // JMenuItem remove = new JMenuItem( "delete layer", KeyEvent.VK_MINUS );
    // remove.setAccelerator( KeyStroke.getKeyStroke( KeyEvent.VK_MINUS, ActionEvent.CTRL_MASK ) );
    // menu.add( remove );
    // remove.addActionListener( new java.awt.event.ActionListener() {
    // @Override
    // public void actionPerformed( ActionEvent e ) {
    // if ( selectedGen != null )
    // removeGen( selectedGen );
    // };
    // } );
    JMenuItem resetCam = new JMenuItem("reset view", KeyEvent.VK_R);
    resetCam.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R, ActionEvent.CTRL_MASK));
    menu.add(resetCam);
    resetCam.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            tweed.resetCamera();
        }
    });
    JMenuItem settings = new JMenuItem("settings...", KeyEvent.VK_R);
    settings.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_E, ActionEvent.CTRL_MASK));
    menu.add(settings);
    settings.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            new Auto(TweedSettings.settings).frame();
        }
    });
    JMenuItem resetBG = new JMenuItem("reset background", KeyEvent.VK_MINUS);
    resetBG.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_MINUS, ActionEvent.CTRL_MASK));
    menu.add(resetBG);
    resetBG.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            tweed.enqueue(new Runnable() {

                @Override
                public void run() {
                    TweedFrame.this.tweed.clearBackground();
                }
            });
        }
    });
    JMenuItem obj = new JMenuItem("export obj...", KeyEvent.VK_E);
    obj.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_E, ActionEvent.CTRL_MASK));
    menu.add(obj);
    obj.addActionListener(new java.awt.event.ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            ObjDump dump = new ObjDump();
            for (Gen g : genList) if (g.visible && g instanceof IDumpObjs)
                ((IDumpObjs) g).dumpObj(dump);
            new SimpleFileChooser(frame, true, "save all as obj", new File(Tweed.SCRATCH, "all.obj"), "obj") {

                @Override
                public void heresTheFile(File f) throws Throwable {
                    dump.dump(f);
                }
            };
        }
    });
    layerList = new JPanel(new ListDownLayout());
    JPanel layers = new JPanel();
    layers.setLayout(new BorderLayout());
    layers.add(new JLabel("layers:"), BorderLayout.NORTH);
    JScrollPane listScroll = new JScrollPane(layerList);
    listScroll.getVerticalScrollBar().setUnitIncrement(50);
    listScroll.setPreferredSize(new Dimension(200, 300));
    layers.add(listScroll, BorderLayout.CENTER);
    JPanel addRemoveLayer = new JPanel();
    {
        addRemoveLayer.setLayout(new GridLayout(1, 2));
        layers.add(addRemoveLayer, BorderLayout.SOUTH);
        JButton addLayer = new JButton("+");
        addLayer.addMouseListener(new MouseAdapter() {

            @Override
            public void mousePressed(MouseEvent e) {
                addLayer(e);
            }
        });
        JButton removeLayer = new JButton("-");
        removeLayer.addActionListener(e -> removeGen(selectedGen));
        addRemoveLayer.add(addLayer);
        addRemoveLayer.add(removeLayer);
    }
    JPanel options = new JPanel(new BorderLayout());
    {
        options.add(new JLabel("options:"), BorderLayout.NORTH);
        options.add(genUI, BorderLayout.CENTER);
    }
    JSplitPane pane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, layers, options);
    out.add(pane, BorderLayout.CENTER);
    JPanel toolPanel = new JPanel(new ListRightLayout());
    tweed.addUI(toolPanel);
    coordLabel = new JLabel("");
    coordLabel.setHorizontalAlignment(SwingConstants.CENTER);
    worldLabel = new JLabel("");
    worldLabel.setHorizontalAlignment(SwingConstants.CENTER);
    crsLabel = new JLabel("none");
    crsLabel.setHorizontalAlignment(SwingConstants.CENTER);
    out.add(toolPanel, BorderLayout.NORTH);
    JPanel coords = new JPanel(new ListDownLayout());
    coords.add(worldLabel);
    coords.add(coordLabel);
    coords.add(crsLabel);
    out.add(coords, BorderLayout.SOUTH);
    out.setPreferredSize(new Dimension(300, frame.getHeight()));
    return out;
}