Examples with Point2d javax.vecmath.Point2d used on opensource projects

Example 46 with Point2d

use of javax.vecmath.Point2d in project bb4-common by bb4.

the class MathUtilTest method testFindAngle.

@Test
public void testFindAngle() {
    Point2d point = new Point2d(1.0, 1.0);
    for (double x = 0; x < 2.0 * Math.PI; x += 0.3) {
        Point2d toPoint = new Point2d(point.x + Math.cos(x), point.y + Math.sin(x));
        System.out.println("angle to " + toPoint + " is " + MathUtil.getDirectionTo(point, toPoint));
    }
    assertEquals("Unexpected angle.", Math.PI / 4.0, MathUtil.getDirectionTo(point, new Point2d(2.0, 2.0)), 0);
    assertEquals("Unexpected angle.", 3.0 * Math.PI / 4.0, MathUtil.getDirectionTo(point, new Point2d(0.0, 2.0)), 0);
    assertEquals("Unexpected angle.", 5.0 * Math.PI / 4.0 - 2.0 * Math.PI, MathUtil.getDirectionTo(point, new Point2d(0.0, 0.0)), 0);
    assertEquals("Unexpected angle.", -Math.PI / 4.0, MathUtil.getDirectionTo(point, new Point2d(2.0, 0.0)), 0);
}

Example 47 with Point2d

use of javax.vecmath.Point2d in project chordatlas by twak.

the class SolverState method debugSolverResult.

public void debugSolverResult() {
    new Plot(mesh).add(miniPainter()).add(new ICanPaint() {

        @Override
        public void paint(Graphics2D g, PanMouseAdaptor ma) {
            Set<HalfEdge> seen = new HashSet<>();
            Color tWhite = new Color(255, 255, 255, 150);
            if (!seen.isEmpty())
                for (HalfFace f : mesh) {
                    for (HalfEdge e : f) {
                        int i = ((SuperEdge) e).profI;
                        // if (i == -1)
                        // continue;
                        Point2d loc = e.line().fromPPram(0.5);
                        String s = "" + i;
                        int offset = e.start.x < e.end.x ? -10 : 10;
                        seen.add(e);
                        Rectangle2D b = g.getFontMetrics().getStringBounds(s, g);
                        b = new Rectangle2D.Double(0, 0, b.getWidth() + 4, b.getHeight());
                        g.setColor(tWhite);
                        g.fillRect(ma.toX(loc.x) - (int) (b.getWidth() / 2), offset + ma.toY(loc.y) - (int) (b.getHeight() / 2), (int) (b.getWidth()), (int) (b.getHeight()));
                        g.setColor(Color.gray);
                        g.drawString(s, ma.toX(loc.x) - (int) (b.getWidth() / 2) + 2, offset + ma.toY(loc.y) + (int) (b.getHeight() / 2) - 3);
                    }
                }
        }
    });
}

Example 48 with Point2d

use of javax.vecmath.Point2d in project chordatlas by twak.

the class VizSkelGen method toHalf.

private SuperFace toHalf(Loop<Point3d> loop) {
    Cache<Point3d, Point2d> look = new Cach<>(x -> Pointz.to2(x));
    HalfEdge last = null, first = null;
    SuperFace out = new SuperFace();
    for (Loopable<Point3d> edge : loop.loopableIterator()) {
        SuperEdge e = new SuperEdge(look.get(edge.get()), look.get(edge.getNext().get()), null);
        if (first == null)
            first = e;
        if (last != null)
            last.next = e;
        e.face = out;
        // !
        e.prof = null;
        e.mini = Collections.EMPTY_LIST;
        if (mode == Mode.Profiles)
            for (Line l : footprint) {
                if (l.absAngle(e.line()) < 0.1 && l.distance(e.start, true) < 1.5 && l.distance(e.end, true) < 1.5) {
                    SuperLine sl = (SuperLine) l;
                    MegaFacade mf = sl.getMega();
                    e.prof = findProf(e.start, e.end, sl, mf);
                }
            }
        last = e;
    }
    last.next = first;
    out.e = first;
    SkelFootprint.meanModeHeightColor(Loopz.toXZLoop(loop), out, blockGen);
    if (mode == Mode.CE) {
        for (HalfEdge ee : out) {
            SuperEdge e = (SuperEdge) ee;
            Matrix4d m = new Matrix4d();
            m.setIdentity();
            e.prof = new Prof(m, new Vector3d());
            e.prof.add(new Point2d(0, 0));
            e.prof.add(new Point2d(0, out.height));
            e.prof.add(new Point2d(-1, out.height + 1));
        }
    }
    return out;
}

Example 49 with Point2d

use of javax.vecmath.Point2d in project chordatlas by twak.

the class FacadeTool method renderFacades.

private void renderFacades(Node gNode, String blockName, FacadeFinder ff) {
    Thread thread = new Thread() {

        @Override
        public void run() {
            File blockFile = new File(Tweed.DATA + File.separator + FeatureCache.FEATURE_FOLDER + File.separator + blockName);
            if (GISGen.mode == Mode.RENDER_SELECTED_BLOCK)
                try {
                    FileUtils.deleteDirectory(blockFile);
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
            for (int mfi = 0; mfi < ff.results.size(); mfi++) {
                ToProjMega tpm = ff.results.get(mfi);
                if (tpm.size() == 0 || tpm.stream().mapToInt(x -> tpm.size()).sum() == 0)
                    continue;
                File megaFolder = new File(blockFile, "" + mfi);
                megaFolder.mkdirs();
                try {
                    new XStream().toXML(tpm.megafacade, new FileOutputStream(new File(megaFolder, LINE_XML)));
                } catch (FileNotFoundException e) {
                    e.printStackTrace();
                }
                // print a list of panoramas on this side.
                // List<Double> rots = new ArrayList();
                // 
                // for (ToProject tp : tpm)
                // for ( Pano pano : tp.toProject ) {
                // ImagePlaneGen pg = new ImagePlaneGen( tweed, (float) tp.e.x, (float) tp.e.y, (float) tp.s.x, (float) tp.s.y, (float) tp.minHeight, (float) tp.maxHeight, tp.toProject );
                // pg.fudgeToDepth( pixelsPerMeter, pano, rots );
                // }
                // 
                double rot = 0;
                // if (!rots.isEmpty())
                // rot = biggestClusterMean(rots);// rots.stream().mapToDouble( x -> x ).average().getAsDouble();
                // System.out.println ( "avg rot was "+rot );
                List<BufferedImage> images = new ArrayList<>();
                for (int fc = 0; fc < tpm.size(); fc++) {
                    // if (mfi != 2 || fc != 0)
                    // continue;
                    ToProject tp = tpm.get(fc);
                    // if (!tp.toProject.iterator().next().name.contains( "hfhGoIsR24hezjXpuIqklw" ))
                    // continue;
                    System.out.println("mega " + mfi + " pano " + fc);
                    File imageFolder;
                    String imageFilename = null;
                    // if ( GISGen.mode == Mode.RENDER_SELECTED_FACADE ) {
                    imageFolder = new File(megaFolder, "" + fc);
                    imageFilename = FeatureCache.RENDERED_IMAGE;
                    // }
                    // else
                    // imageFolder = new File( blockName );
                    imageFolder.mkdirs();
                    if (tp.toProject.size() != 1)
                        throw new Error();
                    ImagePlaneGen pg = new ImagePlaneGen(tweed, (float) tp.e.x, (float) tp.e.y, (float) tp.s.x, (float) tp.s.y, (float) tp.minHeight, (float) tp.maxHeight, tp.toProject);
                    if (GISGen.mode != Mode.RENDER_ALL_BLOCKS)
                        tweed.frame.addGen(pg, true);
                    for (Pano pano_ : tp.toProject) {
                        Pano pano = new Pano(pano_);
                        pano.set(pano.oa1 - (float) rot, pano.oa2, pano.oa3);
                        if (imageFilename == null)
                            imageFilename = new File(pano.name).getName() + "_" + tpm.megafacade.start + "_" + tpm.megafacade.end;
                        BufferedImage bi = pg.render(imageFolder, pixelsPerMeter, pano, tpm.megafacade, imageFilename);
                        if (GISGen.mode == Mode.RENDER_SELECTED_BLOCK)
                            images.add(bi);
                        try {
                            FileWriter out = new FileWriter(new File(imageFolder, "meta.txt"));
                            out.write(pixelsPerMeter * 10 + " " + (tp.s.distance(tp.e) * pixelsPerMeter - pixelsPerMeter * 20) + " " + (tp.maxHeight - tp.minHeight) * pixelsPerMeter + "\n");
                            out.write(pg.toString() + "\n");
                            out.write(pano.orig.getName() + "\n");
                            Point2d cen = tpm.megafacade.project(new Point2d(pano.location.x, pano.location.z), false);
                            out.write(tp.s.x + " " + tp.s.y + " " + tp.e.x + " " + tp.e.y + " " + cen.x + " " + cen.y + " " + pano.location.x + " " + pano.location.z + "\n");
                            out.close();
                        } catch (Throwable th) {
                            th.printStackTrace();
                        }
                    }
                }
                if (GISGen.mode == Mode.RENDER_SELECTED_BLOCK)
                    Imagez.writeSummary(new File(megaFolder, "summary.png"), images);
            }
        }
    };
    if (GISGen.mode == Mode.RENDER_SELECTED_BLOCK)
        thread.start();
    else
        thread.run();
}

Example 50 with Point2d

use of javax.vecmath.Point2d in project chordatlas by twak.

the class Slice method buildUI.

private void buildUI() {
    ma = new PanMouseAdaptor(this);
    ma.center(new Point2d((max[flatAxis[0]] - min[flatAxis[0]]) / 2 + min[flatAxis[0]], (max[flatAxis[1]] - min[flatAxis[1]]) / 2 + min[flatAxis[1]]));
    ma.setZoom(16);
    JFrame jf = new JFrame("slice");
    WindowManager.register(jf);
    jf.addWindowListener(new WindowAdapter() {

        @Override
        public void windowClosing(WindowEvent e) {
        // System.exit(0);
        }
    });
    jf.setLayout(new BorderLayout());
    this.setPreferredSize(new Dimension(600, 600));
    jf.add(this, BorderLayout.CENTER);
    final JSlider heightSlider = new JSlider(SwingConstants.VERTICAL, (int) (min[majorAxis] * sliderScale), (int) (max[majorAxis] * sliderScale), (int) ((max[majorAxis] - min[majorAxis]) * 0.5 + min[majorAxis]) * sliderScale);
    final JSlider lineSlider = new JSlider(SwingConstants.VERTICAL, -1, 50, -1);
    heightSlider.setPaintLabels(false);
    final ChangeListener cl;
    heightSlider.addChangeListener(cl = new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent arg0) {
            sliceHeight = heightSlider.getValue() / (double) sliderScale;
            LineSoup rawSoup = sliceMesh(rawMesh, sliceHeight);
            slice = sliceMesh(filteredMesh, sliceHeight);
            foundLines = new FindLines(slice, gisBias, lineSlider.getValue(), rawSoup.clique(P.CL_HIGH, P.CL_LOW), P);
            Concarnie cc = new Concarnie(foundLines.result, foundLines.cliques, P);
            // Concarnie cc = new Concarnie(slice, rawSoup.clique() );
            carnieSoup = cc.graph;
            carnie = cc.out;
            Slice.this.repaint();
        }
    });
    cl.stateChanged(null);
    lineSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            cl.stateChanged(null);
        }
    });
    final JSlider parameterScaleSlider = new JSlider(SwingConstants.VERTICAL, 0, 2000, (int) (P.getScale() * 100));
    parameterScaleSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            P.setScale(parameterScaleSlider.getValue() / 100.);
        }
    });
    JButton go = new JButton("support");
    go.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            setupObj(new ObjRead(toSlice));
        // supportPoints.clear();
        // Slice.this.repaint();
        // SwingUtilities.invokeLater(new Runnable() {
        // @Override
        // public void run() {
        // PerpSupport ps = new PerpSupport(slice, gis);
        // Slice.this.supportMax = ps.supportMax;
        // Slice.this.supportPoints = ps.supportPoints;
        // Slice.this.repaint();
        // }
        // });
        }
    });
    JButton fs = new JButton("full support");
    fs.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            Set<Point2d> points = new HashSet();
            for (double v = min[majorAxis]; v < max[majorAxis]; v += 0.01) {
                System.out.println("processing slice " + v + " / " + max[majorAxis]);
                slice = sliceMesh(filteredMesh, sliceHeight);
                for (SupportPoint sp : new PerpSupport(slice, gis).supportPoints) points.add(new Point2d(sp.support, max[majorAxis] - v));
            }
            System.out.println("found " + points.size() + " pts");
            new Plot(points);
        }
    });
    JButton ge = new JButton("lines");
    ge.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            foundLines = new FindLines(slice, gisBias, lineSlider.getValue(), slice.clique(P.CL_HIGH, P.CL_LOW), P);
            Slice.this.repaint();
        }
    });
    JButton cc = new JButton("carnie");
    cc.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            LineSoup rawSoup = sliceMesh(rawMesh, sliceHeight);
            foundLines = new FindLines(slice, gisBias, lineSlider.getValue(), rawSoup.clique(P.CL_HIGH, P.CL_LOW), P);
            Concarnie cc = new Concarnie(foundLines.result, foundLines.cliques, P);
            carnieSoup = cc.graph;
            carnie = cc.out;
            Slice.this.repaint();
        }
    });
    JButton ob = new JButton("dump");
    ob.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            ObjDump out = new ObjDump();
            double delta = 2.5;
            for (double d = min[majorAxis]; d <= max[majorAxis]; d += delta) {
                System.out.println(d + " / " + max[majorAxis]);
                boolean error;
                int count = 0;
                do {
                    error = false;
                    try {
                        LineSoup rawSoup = sliceMesh(rawMesh, d);
                        slice = sliceMesh(filteredMesh, d);
                        foundLines = new FindLines(slice, null, lineSlider.getValue(), rawSoup.clique(P.CL_HIGH, P.CL_LOW), P);
                        // foundLines = new FindLines(slice, gisBias, lineSlider.getValue(), rawSoup.clique(P.CL_HIGH, P.CL_LOW), P);
                        Concarnie c = new Concarnie(foundLines.result, foundLines.cliques, P);
                        // 
                        extrude(out, c.out, d, d + delta);
                        // capAtHeight (out, c.out, false, d );
                        capAtHeight(out, c.out, true, d + delta);
                    } catch (Throwable th) {
                        error = true;
                    }
                } while (error && count++ < 10);
            }
            out.dump(new File(Tweed.SCRATCH + "test2.obj"));
        }
    });
    JButton an = new JButton("anim");
    an.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            BufferedImage bi = new BufferedImage(Slice.this.getWidth(), Slice.this.getHeight(), BufferedImage.TYPE_3BYTE_BGR);
            for (File f : new File(Tweed.SCRATCH + "vid").listFiles()) f.delete();
            int c = 0;
            for (int i = heightSlider.getMinimum(); i < heightSlider.getMaximum(); i += 100) {
                heightSlider.setValue(i);
                Slice.this.paintComponent(bi.getGraphics());
                try {
                    ImageIO.write(bi, "png", new File(String.format(Tweed.SCRATCH + "vid/%05d.png", c++)));
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    });
    JButton sl = new JButton("global");
    sl.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            new SliceSolver(new File(Tweed.SCRATCH + "test2.obj"), Slice.this, P);
        }
    });
    JButton pr = new JButton("profiles");
    pr.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            double delta = 0.5;
            BufferedImage out = new BufferedImage(Slice.this.getWidth(), Slice.this.getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
            Graphics2D g2 = (Graphics2D) out.getGraphics();
            g2.setColor(Color.white);
            g2.fillRect(0, 0, getWidth(), getHeight());
            g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
            g2.setColor(new Color(0, 0, 0, 50));
            for (double d = min[majorAxis]; d <= max[majorAxis]; d += delta) {
                System.out.println(d + " / " + max[majorAxis]);
                boolean error;
                int count = 0;
                do {
                    error = false;
                    try {
                        LineSoup rawSoup = sliceMesh(rawMesh, d);
                        slice = sliceMesh(filteredMesh, d);
                        FindLines fl = new FindLines(slice, gisBias, lineSlider.getValue(), rawSoup.clique(P.CL_HIGH, P.CL_LOW), P);
                        PaintThing.paint(fl.result, g2, ma);
                    // Concarnie c = new Concarnie(foundLines.result, foundLines.cliques, P);
                    } catch (Throwable th) {
                        error = true;
                    }
                } while (error && count++ < 10);
            }
            g2.dispose();
            try {
                ImageIO.write(out, "png", new File(Tweed.SCRATCH + "lines"));
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });
    final JCheckBox sg = new JCheckBox("gis", true);
    sg.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            showGis = sg.isSelected();
            Slice.this.repaint();
        }
    });
    final JCheckBox sf = new JCheckBox("fit", true);
    sf.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            showFit = sf.isSelected();
            Slice.this.repaint();
        }
    });
    final JCheckBox sc = new JCheckBox("poly-out", true);
    sc.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            showCarnie = sc.isSelected();
            Slice.this.repaint();
        }
    });
    final JCheckBox ss = new JCheckBox("slice", true);
    ss.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent arg0) {
            showSlice = ss.isSelected();
            Slice.this.repaint();
        }
    });
    JPanel buttons = new JPanel(new ListDownLayout());
    buttons.add(go);
    buttons.add(fs);
    buttons.add(ge);
    buttons.add(cc);
    buttons.add(an);
    buttons.add(ob);
    buttons.add(sl);
    buttons.add(pr);
    buttons.add(sg);
    buttons.add(sf);
    buttons.add(sc);
    buttons.add(ss);
    buttons.add(lineSlider);
    JPanel controls = new JPanel(new BorderLayout());
    controls.add(heightSlider, BorderLayout.CENTER);
    controls.add(parameterScaleSlider, BorderLayout.WEST);
    controls.add(buttons, BorderLayout.EAST);
    jf.add(controls, BorderLayout.EAST);
    jf.pack();
    jf.setVisible(true);
}