void AliPMDmerge() { // This macro is for event merging AliRunDigitizer * manager = new AliRunDigitizer(2,1); manager->SetInputStream(0,"run1/galice.root"); manager->SetInputStream(1,"run2/bg.root"); manager->SetOutputFile("digits.root"); AliPMDDigitizer *dpmd = new AliPMDDigitizer(manager); manager->SetNrOfEventsToWrite(1); manager->Exec(""); }