Package de.lmu.ifi.dbs.elki.visualization.gui.overview

Examples of de.lmu.ifi.dbs.elki.visualization.gui.overview.PlotItem$VisItr

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    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if (tasks.size() > 0){
      final double xoff = (dmax > 1) ? .1 : 0.;
      final double hheight = .5;
      final double lheight = .1;
      PlotItem master = new PlotItem(dmax + xoff, hheight + lheight, null);
      ScalesResult scales = ResultUtil.getScalesResult(rel);
      for(int d1 = 0; d1 < dmax; d1++) {
        Projection1D proj = new Simple1D(scales.getScales(), d1 + 1);
        final PlotItem it = new PlotItem(d1 + xoff, lheight, 1., hheight, proj);
        it.tasks = tasks;
        master.subitems.add(it);
      }
      layout.add(master);
      // Add labels
      for(int d1 = 0; d1 < dmax; d1++) {
        PlotItem it = new PlotItem(d1 + xoff, 0, 1., lheight, null);
        LabelVisFactory lbl = new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d1 + 1));
        final VisualizationTask task = new VisualizationTask("", null, null, lbl);
        task.height = lheight;
        task.width = 1;
        task.put(VisualizationTask.META_NODETAIL, true);
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  @Override
  public Collection<PlotItem> arrange() {
    List<PlotItem> col = new ArrayList<PlotItem>(1);
    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if (tasks.size() > 0) {
      final PlotItem it = new PlotItem(4., 1., null);
      it.tasks = tasks;
      col.add(it);
    }
    return col;
  }
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    if(tasks.size() > 0) {
      ScalesResult scales = ResultUtil.getScalesResult(rel);
      ProjectionParallel proj = new SimpleParallel(scales.getScales());

      final double width = Math.ceil(Math.log(scales.getScales().length) / MathUtil.LOG2);
      final PlotItem it = new PlotItem(width, 1., proj);
      it.tasks = tasks;
      col.add(it);
    }
    return col;
  }
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  public Collection<PlotItem> arrange() {
    List<PlotItem> layout = new ArrayList<PlotItem>(1);
    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if(tasks.size() > 0) {
      ScalesResult scales = ResultUtil.getScalesResult(rel);
      final PlotItem master;
      if(dmax == 2) {
        // In 2d, make the plot twice as big.
        master = new PlotItem(2 + .1, 2 + .1, null);
        {
          Projection2D proj = new Simple2D(scales.getScales(), 1, 2);
          PlotItem it = new PlotItem(.1, 0, 2., 2., proj);
          it.tasks = tasks;
          master.subitems.add(it);
        }
        // Label at bottom
        {
          PlotItem it = new PlotItem(.1, 2., 2., .1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 1)));
          task.height = .1;
          task.width = 2.;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.tasks.add(task);
          master.subitems.add(it);
        }
        // Label on left
        {
          PlotItem it = new PlotItem(0, 0, .1, 2, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 2), true));
          task.height = 2.;
          task.width = .1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.tasks.add(task);
          master.subitems.add(it);
        }
      }
      else {
        final double sizeh = Math.ceil((dmax - 1) / 2.0);
        master = new PlotItem(sizeh * 2 + .1, dmax - 1 + .1, null);

        for(int d1 = 1; d1 < dmax; d1++) {
          for(int d2 = d1 + 1; d2 <= dmax; d2++) {
            Projection2D proj = new Simple2D(scales.getScales(), d1, d2);
            PlotItem it = new PlotItem(d1 - 1 + .1, d2 - 2, 1., 1., proj);
            it.tasks = tasks;
            master.subitems.add(it);
          }
        }
        if(dmax >= 3) {
          AffineTransformation p = AffineProjection.axisProjection(DatabaseUtil.dimensionality(rel), 1, 2);
          p.addRotation(0, 2, Math.PI / 180 * -10.);
          p.addRotation(1, 2, Math.PI / 180 * 15.);
          // Wanna try 4d? go ahead:
          // p.addRotation(0, 3, Math.PI / 180 * -20.);
          // p.addRotation(1, 3, Math.PI / 180 * 30.);
          Projection2D proj = new AffineProjection(scales.getScales(), p);
          PlotItem it = new PlotItem(sizeh + .1, 0, sizeh, sizeh, proj);
          it.tasks = tasks;
          master.subitems.add(it);
        }
        // Labels at bottom
        for(int d1 = 1; d1 < dmax; d1++) {
          PlotItem it = new PlotItem(d1 - 1 + .1, dmax - 1, 1., .1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d1)));
          task.height = .1;
          task.width = 1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.tasks.add(task);
          master.subitems.add(it);
        }
        // Labels on left
        for(int d2 = 2; d2 <= dmax; d2++) {
          PlotItem it = new PlotItem(0, d2 - 2, .1, 1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d2), true));
          task.height = 1;
          task.width = .1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.tasks.add(task);
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        }
      }
      if(isprojected) {
        continue;
      }
      PlotItem pi = new PlotItem(ratio, 1.0, null);
      pi.add(task);
      processItem(pi);
    }
  }
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  private void processItem(PlotItem item) {
    final double height = 1;
    final double width = ratio * height;
    // Descend into subitems
    for(Iterator<PlotItem> iter = item.subitems.iterator(); iter.hasNext();) {
      PlotItem subitem = iter.next();
      processItem(subitem);
    }
    if(item.taskSize() <= 0) {
      return;
    }
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  @Override
  public Collection<PlotItem> arrange() {
    List<PlotItem> layout = new ArrayList<PlotItem>(1);
    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if(tasks.size() > 0) {
      final PlotItem master;
      if(dmax == 2) {
        // In 2d, make the plot twice as big.
        master = new PlotItem(2 + .1, 2 + .1, null);
        {
          Projection2D proj = new Simple2D(scales, 1, 2);
          PlotItem it = new PlotItem(.1, 0, 2., 2., proj);
          it.visualizations = tasks;
          master.subitems.add(it);
        }
        // Label at bottom
        {
          PlotItem it = new PlotItem(.1, 2., 2., .1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 1)));
          task.height = .1;
          task.width = 2.;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.visualizations.add(task);
          master.subitems.add(it);
        }
        // Label on left
        {
          PlotItem it = new PlotItem(0, 0, .1, 2, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, 2), true));
          task.height = 2.;
          task.width = .1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.visualizations.add(task);
          master.subitems.add(it);
        }
      }
      else {
        final double sizeh = Math.ceil((dmax - 1) / 2.0);
        master = new PlotItem(sizeh * 2 + .1, dmax - 1 + .1, null);

        for(int d1 = 1; d1 < dmax; d1++) {
          for(int d2 = d1 + 1; d2 <= dmax; d2++) {
            Projection2D proj = new Simple2D(scales, d1, d2);
            PlotItem it = new PlotItem(d1 - 1 + .1, d2 - 2, 1., 1., proj);
            it.visualizations = tasks;
            master.subitems.add(it);
          }
        }
        if(dmax >= 3) {
          AffineTransformation p = AffineProjection.axisProjection(DatabaseUtil.dimensionality(rel), 1, 2);
          p.addRotation(0, 2, Math.PI / 180 * -10.);
          p.addRotation(1, 2, Math.PI / 180 * 15.);
          // Wanna try 4d? go ahead:
          // p.addRotation(0, 3, Math.PI / 180 * -20.);
          // p.addRotation(1, 3, Math.PI / 180 * 30.);
          Projection2D proj = new AffineProjection(scales, p);
          PlotItem it = new PlotItem(sizeh + .1, 0, sizeh, sizeh, proj);
          it.visualizations = tasks;
          master.subitems.add(it);
        }
        // Labels at bottom
        for(int d1 = 1; d1 < dmax; d1++) {
          PlotItem it = new PlotItem(d1 - 1 + .1, dmax - 1, 1., .1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d1)));
          task.height = .1;
          task.width = 1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.visualizations.add(task);
          master.subitems.add(it);
        }
        // Labels on left
        for(int d2 = 2; d2 <= dmax; d2++) {
          PlotItem it = new PlotItem(0, d2 - 2, .1, 1, null);
          final VisualizationTask task = new VisualizationTask("", null, null, new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d2), true));
          task.height = 1;
          task.width = .1;
          task.put(VisualizationTask.META_NODETAIL, true);
          it.visualizations.add(task);
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    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if (tasks.size() > 0){
      final double xoff = (dmax > 1) ? .1 : 0.;
      final double hheight = .5;
      final double lheight = .1;
      PlotItem master = new PlotItem(dmax + xoff, hheight + lheight, null);
      for(int d1 = 0; d1 < dmax; d1++) {
        Projection1D proj = new Simple1D(scales, d1 + 1);
        final PlotItem it = new PlotItem(d1 + xoff, lheight, 1., hheight, proj);
        it.visualizations = tasks;
        master.subitems.add(it);
      }
      layout.add(master);
      // Add labels
      for(int d1 = 0; d1 < dmax; d1++) {
        PlotItem it = new PlotItem(d1 + xoff, 0, 1., lheight, null);
        LabelVisFactory lbl = new LabelVisFactory(DatabaseUtil.getColumnLabel(rel, d1 + 1));
        final VisualizationTask task = new VisualizationTask("", null, null, lbl);
        task.height = lheight;
        task.width = 1;
        task.put(VisualizationTask.META_NODETAIL, true);
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  @Override
  public Collection<PlotItem> arrange() {
    List<PlotItem> col = new ArrayList<PlotItem>(1);
    List<VisualizationTask> tasks = ResultUtil.filterResults(this, VisualizationTask.class);
    if (tasks.size() > 0) {
      final PlotItem it = new PlotItem(4., 1., null);
      it.visualizations = tasks;
      col.add(it);
    }
    return col;
  }
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Related Classes of de.lmu.ifi.dbs.elki.visualization.gui.overview.PlotItem$VisItr

  • de.lmu.ifi.dbs.elki.visualization.ExportVisualizations
  • de.lmu.ifi.dbs.elki.visualization.projector.HistogramProjector
  • de.lmu.ifi.dbs.elki.visualization.projector.OPTICSProjector
  • de.lmu.ifi.dbs.elki.visualization.projector.ParallelPlotProjector
  • de.lmu.ifi.dbs.elki.visualization.projector.ScatterPlotProjector
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