+ // Identify the tracks sharing cluster(s) with another (use the last bit of fMuonClusterMap)
+ void Connected(Bool_t flag = kTRUE) {flag ? SETBIT(fMuonClusterMap,31) : CLRBIT(fMuonClusterMap,31);}
+ Bool_t IsConnected() const {return TESTBIT(fMuonClusterMap,31);}
+