2 // This macro is a part of "Alice PPR fast flow analysis package"
4 // The macro creates new pico DST structure in the file
5 // "flowPiocEvent.root" and create structure "flowData" inside
7 // Once Ntuple is created it can be filled with data using
8 // macro AliFlowReconstruction.C
10 // Sylwester Radomski, GSI
11 // email: S.Radomski@gsi.de
17 const char* fileName = "flowPicoEvent.root";
18 const char* structure = "runNumber:evNumber:Mult:truePsi:trueV2:Psi:PsiA:PsiB:V2";
20 TFile *file = new TFile(fileName, "recreate");
21 TNtuple *data = new TNtuple("flowData","Flow Data", structure);