-/*
-$Log$
-Revision 1.3 2000/06/30 12:07:49 kowal2
-Updated from the TPC-PreRelease branch
-
-Revision 1.2.4.2 2000/06/14 16:45:13 kowal2
-Improved algorithms. Compiler warnings removed.
-
-Revision 1.2.4.1 2000/06/09 07:09:29 kowal2
-
-Clustering and tracking classes are splitted from the simulation ones
-
-Revision 1.2 2000/04/17 09:37:33 kowal2
-removed obsolete AliTPCDigitsDisplay.C
-
-Revision 1.1.4.2 2000/04/10 11:34:02 kowal2
-
-Clusters handling in a new data structure
-
-*/