anchor.diff:                          method = RMethod,
                           struct = Params,
                           dhtNodePid = DhtPid,
  -                        dest_rr_pid = DestRRPid}) ->
  +                        dest_rr_pid = DestRRPid}) ->    
       DestI = proplists:get_value(interval, Params),
       DestReconPid = proplists:get_value(reconPid, Params, undefined),
       MyIntersec = find_intersection(MyI, DestI),
  
positive.code:     LQ = get_key_quadrant(LKey),
      RepFactor = rep_factor(),
      QDiff = (RepFactor - LQ + Q) rem RepFactor,
      intervals:new(LBr,
                    add_quadrants_to_key(LKey, QDiff, RepFactor),
                    add_quadrants_to_key(RKey, QDiff, RepFactor),
                    RBr).
  
  % @doc Gets intersection of two associated intervals as sub interval of A.
  -spec find_intersection(intervals:interval(), intervals:interval()) -> intervals:interval().
  find_intersection(A, B) ->
      lists:foldl(fun(Q, Acc) ->
                          Sec = intervals:intersection(A, mapInterval(B, Q)),
                          case intervals:is_empty(Acc) 
                                   andalso not intervals:is_empty(Sec) of
                              true -> Sec;
                              false -> Acc
                          end
                      end, intervals:empty(), lists:seq(1, rep_factor())).
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  
negative.code: -export([encodeBlob/2, decodeBlob/1,
           map_key_to_interval/2,
           mapInterval/2, map_key_to_quadrant/2, 
           get_key_quadrant/1, get_interval_quadrant/1,
           find_intersection/2]).
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  % debug
  