void runDigiFOPI_GiBUU(int runNumber, int nEvents=0,unsigned int seed=0, int jobset=0) {
  // ========================================================================
  // Verbosity level (0=quiet, 1=event level, 2=track level, 3=debug)
  Int_t iVerbose = 0;
  gRandom->SetSeed(seed);
  // Number of events to process
  //  Int_t nEvents = 0;
  gROOT->ProcessLine(".x $VMCWORKDIR/gconfig/rootlogon.C");
  TString mcMode = "TGeant3";
  // ----  Load libraries   -------------------------------------------------
  TString sysFile = gSystem->Getenv("VMCWORKDIR");
  TString infile;
  if(jobset!=0){
    infile=Form("GiBUU_FopiMC_set%i_run%i.mc.root",jobset,runNumber);
  }else{
    infile=Form("GiBUU_FopiMC_%i.mc.root",runNumber);
  }
  cout<<infile<<endl;
  TString outFile = infile;
  outFile.ReplaceAll("mc.root", "raw.root");
  TString parFile = infile;
  parFile.ReplaceAll("mc.root", "param.root");
  
  
  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------
  
  // -----   Digitization run   -------------------------------------------
  FairRunAna *fRun= new FairRunAna();
  fRun->SetInputFile(infile);
  fRun->SetOutputFile(outFile);
  
  // ------------------------------------------------------------------------
  
  // -----  Parameter database   --------------------------------------------
  TString allDigiFile = sysFile;
  allDigiFile+= Form("/tpc/FOPI/par/tpc.gibuu_sverre.par");
  cout<<"DIGIFILE:"<<allDigiFile<<endl;
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  FairParRootFileIo* parInput1 = new FairParRootFileIo();
  parInput1->open(parFile.Data());
  
  FairParAsciiFileIo* parIo1 = new FairParAsciiFileIo();
  parIo1->open(allDigiFile.Data(),"in");

  rtdb->setFirstInput(parInput1);
  rtdb->setSecondInput(parIo1);
  // ------------------------------------------------------------------------

  // -----   TPC digi producers   ---------------------------------
  TpcClusterizerTask* tpcClusterizer = new TpcClusterizerTask();
  if(mcMode=="TGeant3") tpcClusterizer->SetMereChargeConversion();
  //  tpcClusterizer->SetPersistence();
  fRun->AddTask(tpcClusterizer);

  TpcPCAlignmentTask* pcAl = new TpcPCAlignmentTask();
  fRun->AddTask(pcAl);

  TpcDriftTask* tpcDrifter = new TpcDriftTask();
  //  tpcDrifter->SetPersistence();
  tpcDrifter->SetDistort(false);
  fRun->AddTask(tpcDrifter);

  TpcGemTask* tpcGem = new TpcGemTask();
  //  tpcGem->SetPersistence();
  fRun->AddTask(tpcGem);

  TpcPadResponseTask* tpcPadResponse = new TpcPadResponseTask();
  //  tpcPadResponse->SetPersistence();
  fRun->AddTask(tpcPadResponse);

  TpcElectronicsTask* tpcElec = new TpcElectronicsTask();
  tpcElec->SetPersistence();
  tpcElec->SetSamplePersistence();
  tpcElec->SetShaper("T2K");
  fRun->AddTask(tpcElec);


  // -----   Intialise and run   --------------------------------------------
  fRun->Init();
  // Initialize the Digimapper:
  TpcDigiPar* tpcpar = FairRun::Instance()->GetRuntimeDb()->getContainer("TpcDigiPar");
  TpcDigiMapper::getInstance()->init(tpcpar);
  //TpcDigiMapper::getInstance()->forceManualDriftVel(forceDriftVel);
  TpcAlignmentManager::init(tpcpar->getAlignmentFile());
  fRun->Run(0,0);
  
  //  rtdb->saveOutput();
  rtdb->print();

  // ------------------------------------------------------------------------

  // -----   Finish   -------------------------------------------------------

  timer.Stop();
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  cout << endl << endl;
  cout << "Macro finished succesfully." << endl;
  cout << "Output file is "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime << " s" << endl;
  cout << endl;
  // ------------------------------------------------------------------------




}