void runRecoFOPI_MC_mb_recl(TString recofile, int field, TString gas, int gain,
			    unsigned int nEvents = 0, unsigned int nEvStart = 0) {
  // ========================================================================
  // Verbosity level (0=quiet, 1=event level, 2=track level, 3=debug)
  Int_t iVerbose = 0;

  // -----   Timer   --------------------------------------------------------
  TStopwatch timer;
  timer.Start();
  // ------------------------------------------------------------------------

  TString basedir = gSystem->Getenv("VMCWORKDIR");
  FairRunAna *fRun= new FairRunAna();
  fRun->SetInputFile(recofile);

  TString outName = recofile;
  outName.ReplaceAll(".reco","");
  outName.ReplaceAll(".root","_ana.root");
  cout<<outName<<"\n";
  fRun->SetOutputFile(outName);


  // -----  Parameter database   --------------------------------------------
  cout<<"Create FairRuntimeDb"<<endl;
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  FairParAsciiFileIo* parInput1 = new FairParAsciiFileIo();
  TString tpcDigiFile = basedir;
  tpcDigiFile += "/tpc/FOPI/par/tpc.";
  tpcDigiFile += field;
  tpcDigiFile += gas;
  tpcDigiFile += gain;
  tpcDigiFile +="MC.par";
  parInput1->open(tpcDigiFile.Data(),"in"); 
  rtdb->setFirstInput(parInput1);
  

  TpcDigiPar* tpcpar = FairRun::Instance()->GetRuntimeDb()->getContainer("TpcDigiPar");
  tpcpar->setInputVersion(fRun->GetRunId(),1);
  tpcpar->setChanged(kTRUE);
  tpcpar->init();
  Double_t taroff = -65;
  Double_t targetpos = taroff+41.;
  // possible materials: copper (default), lead, carbon
  TString targetmat = TString("carbon");
  TString alignmentFileName = tpcpar->getAlignmentFile();
  TString geoFile;
  geoFile.Form("$FOPI2ROOT/fopigeometry/FopiGeom_s339%5.1f.root",targetpos);

  TString cmd;
  cmd.Form(".! root -b -q '$FOPI2ROOT/fopigeometry/FopiGeom.C(%f,\"%s\",\"%s\",\"%s\",kFALSE)'",targetpos,targetmat.Data(),alignmentFileName.Data(),geoFile.Data());
  gROOT->ProcessLine(cmd);
  
  // add geometry file to fRun
  fRun->SetGeomFile(geoFile);

  cout<<"Setting Magnetic Field"<<endl;
  Double_t taroff = -65;
  Double_t targetpos = taroff+41.;
  FOPIField *fMagField = new FOPIField(0.616); 
  fMagField->SetTargetOffset(taroff);
  fRun->SetField(fMagField);

  cout<<"Setting up Event Counter"<<endl;
  TpcEventCounter* evCount =  new TpcEventCounter();
  //evCount->SetnEvts(nEvents);
  //evCount->SetStep(1);
  fRun->AddTask(evCount);

  cout<<"Setting up Track Cleaner"<<endl;
  TpcTrackCleaner* tpcTrCl = new TpcTrackCleaner();
  tpcTrCl->SetCosmics();
  tpcTrCl->SetThetaCut(40,140);
  tpcTrCl->SetClMeanCut(400);
  //tpcTrCl->SetPhiCut(70,110);
  tpcTrCl->SetKeepDelTracks();
  //tpcTrCl->SetVerbose();
  fRun->AddTask(tpcTrCl);

  // -----   Intialise and run   --------------------------------------------

  cout<<"Initialising run"<<endl;
  fRun->Init();
  // Initialize the Digimapper:
  //TpcDigiPar* tpcpar = FairRun::Instance()->GetRuntimeDb()->getContainer("TpcDigiPar");
  TpcDigiMapper::getInstance()->init(tpcpar);
  //TpcDigiMapper::getInstance()->forceManualDriftVel(forceDriftVel);
  TpcAlignmentManager::init(tpcpar->getAlignmentFile());

  std::cout<<"Number of events to process:"<<nEvents<<std::endl;
  std::cout<<"post init"<<std::endl;
  fRun->Run(nEvStart, nEvents);

  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 "    << outName << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime << " s" << endl;
  cout << endl;
  // ------------------------------------------------------------------------
  std::cout<<"OutputFile: "<<outName<<std::endl;

}