Int_t AliTPCHits2ExactClusters(Int_t nevent=1) { // new version by J.Belikov // Connect the Root Galice file containing Geometry, Kine and Hits const char * inFile_old = "galice.root"; const char * inFile_new = "galice.root"; TFile *file = (TFile*)gROOT->GetListOfFiles()->FindObject(inFile_old); if (file) {file->Close(); delete file;} file = TFile::Open(inFile_new,"UPDATE"); if (!file->IsOpen()) { cerr<<"Can't open "<Get("gAlice"); if (!gAlice) { cerr<<"AliTPCHits2Digits.C : AliRun object not found on file\n"; return 2; } // gAlice->GetEvent(0); AliTPC *TPC = (AliTPC*)gAlice->GetDetector("TPC"); AliTPCParam * param = TPC->GetParam(); TStopwatch timer; timer.Start(); for(Int_t eventn =0;eventnGetEvent(eventn); //setup AliTPCClustersArray AliTPCClustersArray * arr=new AliTPCClustersArray; arr->SetClusterType("AliComplexCluster"); arr->Setup(param); arr->MakeTree(); TPC->SetClustersArray(arr); for (Int_t i=0;i<72;i++) TPC->Hits2ExactClustersSector(i); char treeName[100]; sprintf(treeName,"TreeCExact_%d",eventn); TPC->GetClustersArray()->GetTree()->Write(treeName); } delete gAlice; gAlice=0; file->Close(); delete file; timer.Stop(); timer.Print(); return 0; };