Int_t AliTPCFindTracks(Int_t eventn=1) {
cerr<<"Looking for tracks...\n";
+ TFile f("galice.root");
+ gAlice = (AliRun*)f.Get("gAlice");
TFile *out=TFile::Open("AliTPCtracks.root","new");
if (!out->IsOpen()) {cerr<<"Delete old AliTPCtracks.root !\n"; return 1;}