code: public Clustering<DendrogramModel> run(PointerHierarchyRepresentationResult pointerresult) {
      Clustering<DendrogramModel> result = new Instance(pointerresult).run();
      result.addChildResult(pointerresult);
      return result;
    }
docs: Process an existing result.
  
  @param pointerresult Existing result in pointer representation.
  @return Clustering