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

Examples of de.lmu.ifi.dbs.elki.visualization.VisualizationTask

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    public void processNewResult(HierarchicalResult baseResult, Result result) {
      final ArrayList<SelectionResult> selectionResults = ResultUtil.filterResults(result, SelectionResult.class);
      for(SelectionResult selres : selectionResults) {
        IterableIterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
        for(ScatterPlotProjector<?> p : ps) {
          final VisualizationTask task = new VisualizationTask(NAME, selres, p.getRelation(), this);
          task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_DATA - 2);
          baseResult.getHierarchy().add(selres, task);
          baseResult.getHierarchy().add(p, task);
        }
      }
    }
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      ArrayList<AbstractRStarTree<RStarTreeNode, SpatialEntry>> trees = ResultUtil.filterResults(result, AbstractRStarTree.class);
      for(AbstractRStarTree<RStarTreeNode, SpatialEntry> tree : trees) {
        if(tree instanceof Result) {
          IterableIterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
          for(ScatterPlotProjector<?> p : ps) {
            final VisualizationTask task = new VisualizationTask(NAME, (Result) tree, p.getRelation(), this);
            task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_BACKGROUND + 1);
            baseResult.getHierarchy().add((Result) tree, task);
            baseResult.getHierarchy().add(p, task);
          }
        }
      }
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   * @param task Task
   * @param parent Parent element to draw to
   */
  private void makeThumbnail(final int thumbsize, PlotItem it, VisualizationTask task, Element parent) {
    if(VisualizerUtil.isVisible(task) && VisualizerUtil.thumbnailEnabled(task)) {
      VisualizationTask thumbtask = task.clone(this, context, it.proj, it.w, it.h);
      thumbtask.put(VisualizationTask.THUMBNAIL, true);
      thumbtask.put(VisualizationTask.THUMBNAIL_RESOLUTION, thumbsize);
      Visualization vis = thumbtask.getFactory().makeVisualizationOrThumbnail(thumbtask);
      if(vis.getLayer() == null) {
        LoggingUtil.warning("Visualization returned empty layer: " + vis);
      }
      else {
        parent.appendChild(vis.getLayer());
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    public void processNewResult(HierarchicalResult baseResult, Result result) {
      Collection<ReferencePointsResult<NV>> rps = ResultUtil.filterResults(result, ReferencePointsResult.class);
      for(ReferencePointsResult<NV> rp : rps) {
        Iterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
        for(ScatterPlotProjector<?> p : IterableUtil.fromIterator(ps)) {
          final VisualizationTask task = new VisualizationTask(NAME, rp, p.getRelation(), this);
          task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_DATA);
          baseResult.getHierarchy().add(rp, task);
          baseResult.getHierarchy().add(p, task);
        }
      }
    }
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            vis = false;
            break;
          }
        }
        for(ScatterPlotProjector<?> p : IterableUtil.fromIterator(ps)) {
          final VisualizationTask task = new VisualizationTask(NAME, o, p.getRelation(), this);
          task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_DATA);
          if(!vis) {
            task.put(VisualizationTask.META_VISIBLE_DEFAULT, false);
          }
          baseResult.getHierarchy().add(o, task);
          baseResult.getHierarchy().add(p, task);
        }
      }
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    public void processNewResult(HierarchicalResult baseResult, Result result) {
      Iterator<OPTICSProjector<?>> ops = ResultUtil.filteredResults(result, OPTICSProjector.class);
      for(OPTICSProjector<?> p : IterableUtil.fromIterator(ops)) {
        final SteepAreaResult steep = findSteepAreaResult(p.getResult());
        if(steep != null) {
          final VisualizationTask task = new VisualizationTask(NAME, p, null, this);
          task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_INTERACTIVE);
          task.put(VisualizationTask.META_VISIBLE_DEFAULT, false);
          baseResult.getHierarchy().add(p, task);
          baseResult.getHierarchy().add(steep, task);
        }
      }
    }
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  @Override
  public void processNewResult(HierarchicalResult baseResult, Result newResult) {
    final ArrayList<EvaluatePairCountingFMeasure.ScoreResult> srs = ResultUtil.filterResults(newResult, EvaluatePairCountingFMeasure.ScoreResult.class);
    for(EvaluatePairCountingFMeasure.ScoreResult sr : srs) {
      final VisualizationTask task = new VisualizationTask(NAME, sr, null, this);
      task.width = 1.0;
      task.height = 0.5;
      task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_STATIC);
      baseResult.getHierarchy().add(sr, task);
    }
  }
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    // Make sure we are affected:
    if(!(current instanceof VisualizationTask)) {
      return;
    }
    // Get the layer
    final VisualizationTask task = (VisualizationTask) current;
    Visualization vis = layermap.get(task);
    if(vis != null) {
      // Ensure visibility is as expected
      boolean isHidden = vis.getLayer().getAttribute(SVGConstants.CSS_VISIBILITY_PROPERTY) == SVGConstants.CSS_HIDDEN_VALUE;
      if(VisualizerUtil.isVisible(task)) {
        if(isHidden) {
          this.scheduleUpdate(new AttributeModifier(vis.getLayer(), SVGConstants.CSS_VISIBILITY_PROPERTY, SVGConstants.CSS_VISIBLE_VALUE));
        }
      }
      else {
        if(!isHidden) {
          this.scheduleUpdate(new AttributeModifier(vis.getLayer(), SVGConstants.CSS_VISIBILITY_PROPERTY, SVGConstants.CSS_HIDDEN_VALUE));
        }
      }
    }
    else {
      // Only materialize when becoming visible
      if(VisualizerUtil.isVisible(task)) {
        // LoggingUtil.warning("Need to recreate a missing layer for " + v);
        vis = task.getFactory().makeVisualization(task.clone(this, context, visi.proj, width, height));
        layermap.put(task, vis);
        this.scheduleUpdate(new InsertVisualization(vis));
      }
    }
  }
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          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);
          master.subitems.add(it);
        }
      }

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    return true;
  }

  public JMenuItem makeMenuItemForVisualizer(Result r) {
    if(VisualizationTask.class.isInstance(r)) {
      final VisualizationTask v = (VisualizationTask) r;
      // Currently enabled?
      final String name = v.getLongName();
      boolean enabled = VisualizerUtil.isVisible(v);
      boolean istool = VisualizerUtil.isTool(v);
      if(!istool) {
        final JCheckBoxMenuItem visItem = new JCheckBoxMenuItem(name, enabled);
        visItem.addItemListener(new ItemListener() {
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Related Classes of de.lmu.ifi.dbs.elki.visualization.VisualizationTask

  • de.lmu.ifi.dbs.elki.visualization.gui.detail.DetailView
  • de.lmu.ifi.dbs.elki.visualization.gui.overview.OverviewPlot
  • de.lmu.ifi.dbs.elki.visualization.gui.ResultWindow
  • de.lmu.ifi.dbs.elki.visualization.projector.HistogramProjector
  • de.lmu.ifi.dbs.elki.visualization.projector.ScatterPlotProjector
  • de.lmu.ifi.dbs.elki.visualization.visualizers.histogram.ColoredHistogramVisualizer$Factory
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSClusterVisualization$Factory
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSPlotCutVisualization$Factory
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSPlotSelectionVisualization$Factory
  • de.lmu.ifi.dbs.elki.visualization.visualizers.optics.OPTICSPlotVisualizer$Factory
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