code: public static It<Result> findNewResults(VisualizerContext context, Object start) {
      return (start instanceof Result) ? context.getHierarchy().iterDescendantsSelf((Result) start) : EmptyIterator.empty();
    }
docs: Iterate over the <em>primary result tree</em>.
  
  @param context Visualization context
  @param start Starting object (in primary hierarchy!)
  @return Iterator of results.