code: @SuppressWarnings("unused")
  	private void drawAnomalies() {
  		PEAnomalyScanner scanner = PEAnomalyScanner.newInstance(data);
  		List<Anomaly> anomalies = scanner.getAnomalies();
  		for (Anomaly anomaly : anomalies) {
  			List<PhysicalLocation> locs = anomaly.locations();
  			for (PhysicalLocation loc : locs) {
  				drawCrosses(colorMap.get(ANOMALY), loc.from(),
  						withMinLength(loc.size()));
  			}
  		}
  	}
docs: TODO create own visualizer for that task, maybe with decorator pattern