AliITSTrackV1::AliITSTrackV1() {
//Origin A. Badala' and G.S. Pappalardo: e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
+// default constructor
+
+ fTPCtrack = 0;
+ fC00=fC10=fC11=fC20=fC21=fC22=fC30=fC31=fC32=fC33=fC40=fC41=fC42=fC43=fC44=0.;
+ flistCluster = 0;
+ fNumClustInTrack =0;
+ fChi2=-1;
+ flabel =0;
+ fLayer = -1;
+ fClusterInTrack = 0;
+ frtrack=0.;
+ fnoclust=0;
+ fMass=0.13956995; //a pion by default
+ fFieldFactor = 0.0;
+
+}
+AliITSTrackV1::AliITSTrackV1(const char *opt) {
+//Origin A. Badala' and G.S. Pappalardo: e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
// default constructor
fTPCtrack = 0;