Examples of VisualizationTask

de.lmu.ifi.dbs.elki.visualization.VisualizationTask
Container class, with ugly casts to reduce generics crazyness. @author Erich Schubert @apiviz.landmark @apiviz.composedOf VisFactory @apiviz.has SVGPlot @apiviz.has VisFactory @apiviz.has Projection oneway - 0:1 @apiviz.has Visualization oneway

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

    @Override
    public void processNewResult(HierarchicalResult baseResult, Result result) {
      Iterator<OPTICSProjector<?>> ops = ResultUtil.filteredResults(result, OPTICSProjector.class);
      for(OPTICSProjector<?> p : IterableUtil.fromIterator(ops)) {
        // Add plots, attach visualizer
        final VisualizationTask task = new VisualizationTask(NAME, p, null, this);
        task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_STATIC);
        baseResult.getHierarchy().add(p, task);
      }
    }

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


    @Override
    public void processNewResult(HierarchicalResult baseResult, Result result) {
      Iterator<OPTICSProjector<?>> ops = ResultUtil.filteredResults(result, OPTICSProjector.class);
      for(OPTICSProjector<?> p : IterableUtil.fromIterator(ops)) {
        final VisualizationTask task = new VisualizationTask(NAME, p, null, this);
        task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_INTERACTIVE);
        baseResult.getHierarchy().add(p, task);
      }
    }

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

      ArrayList<AbstractRStarTree<RStarTreeNode, SpatialEntry>> trees = ResultUtil.filterResults(result, AbstractRStarTree.class);
      for(AbstractRStarTree<RStarTreeNode, SpatialEntry> tree : trees) {
        if(tree instanceof Result) {
          Iterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
          for(ScatterPlotProjector<?> p : IterableUtil.fromIterator(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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Examples of de.lmu.ifi.dbs.elki.visualization.VisualizationTask


  @Override
  public void processNewResult(HierarchicalResult baseResult, Result newResult) {
    List<HistogramResult<? extends NumberVector<?, ?>>> histograms = ResultUtil.filterResults(newResult, HistogramResult.class);
    for(HistogramResult<? extends NumberVector<?, ?>> histogram : histograms) {
      final VisualizationTask task = new VisualizationTask(NAME, histogram, null, this);
      task.width = 2.0;
      task.height = 1.0;
      task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_STATIC);
      baseResult.getHierarchy().add(histogram, task);
    }
  }

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

    public void processNewResult(HierarchicalResult baseResult, Result result) {
      final ArrayList<SelectionResult> selectionResults = ResultUtil.filterResults(result, SelectionResult.class);
      for(SelectionResult selres : selectionResults) {
        Iterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
        for(ScatterPlotProjector<?> p : IterableUtil.fromIterator(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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Examples of de.lmu.ifi.dbs.elki.visualization.VisualizationTask


    @Override
    public void processNewResult(HierarchicalResult baseResult, Result result) {
      Iterator<OPTICSProjector<?>> ops = ResultUtil.filteredResults(result, OPTICSProjector.class);
      for(OPTICSProjector<?> p : IterableUtil.fromIterator(ops)) {
        final VisualizationTask task = new VisualizationTask(NAME, p, null, this);
        task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_INTERACTIVE);
        baseResult.getHierarchy().add(p, task);
      }
    }

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

          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);
          master.subitems.add(it);
        }
      }

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

    try {
      SVGPlot plot = new SVGPlot();
      plot.getRoot().setAttribute(SVGConstants.SVG_VIEW_BOX_ATTRIBUTE, "0 0 " + task.getWidth() + " " + task.getHeight());


      // Work on a clone
      VisualizationTask clone = task.clone(plot, context);
      clone.put(VisualizationTask.THUMBNAIL, false);
      Visualization vis = visFactory.makeVisualization(clone);


      plot.getRoot().appendChild(vis.getLayer());
      plot.updateStyleElement();
      final int tw = (int) (task.getWidth() * tresolution);

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

          // Does the cluster have a model with cluster means?
          Clustering<MeanModel<NV>> mcls = findMeanModel(c);
          if(mcls != null) {
            Iterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
            for(ScatterPlotProjector<?> p : IterableUtil.fromIterator(ps)) {
              final VisualizationTask task = new VisualizationTask(NAME, c, p.getRelation(), this);
              task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_DATA + 3);
              baseResult.getHierarchy().add(c, task);
              baseResult.getHierarchy().add(p, task);
            }
          }
        }

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

          Clustering<MeanModel<? extends NumberVector<?, ?>>> mcls = findMeanModel(c);
          if(mcls != null) {
            IterableIterator<ScatterPlotProjector<?>> ps = ResultUtil.filteredResults(baseResult, ScatterPlotProjector.class);
            for(ScatterPlotProjector<?> p : ps) {
              if(DatabaseUtil.dimensionality(p.getRelation()) == 2) {
                final VisualizationTask task = new VisualizationTask(NAME, c, p.getRelation(), this);
                task.put(VisualizationTask.META_LEVEL, VisualizationTask.LEVEL_DATA + 3);
                baseResult.getHierarchy().add(p, task);
                baseResult.getHierarchy().add(c, task);
              }
            }
          }

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