void runAnaCosmics(TString path,
		   TString runs, 
		   TString outFile, 
		   TString pattern="", 
		   unsigned int nEvents = 0,
		   unsigned int nEvStart = 0
		   )
{
  // ========================================================================
  // Verbosity level (0=quiet, 1=event level, 2=track level, 3=debug)
  Int_t iVerbose = 0;
  Int_t persistence=1;


  // Output file
  /*
  TString outFile = infile;

  outFile.ReplaceAll(".reco","");
  outFile.ReplaceAll(".root",nameadd+".root");
  outFile.ReplaceAll(".root",".ana.root");

  if (outfolder!="NULL")
    {
      Ssiz_t beginn=outFile.Last('/');
      Ssiz_t length=outFile.Length();
      TSubString lastterm=outFile.operator()(beginn, length);
      TString outFile = outfolder+lastterm;
    }
  
  */

  // ----  Load libraries   -------------------------------------------------
  TString basedir = gSystem->Getenv("VMCWORKDIR");
  TStopwatch timer;
  timer.Start();

  // -----   Digitization run   -------------------------------------------
  FairRunAna *fRun= new FairRunAna();
  //fRun->SetInputFile(infile);
  //cout<<"Set Input File: "<<infile<<endl;
  fRun->SetOutputFile(outFile);
  cout<<"Set Output File: "<<outFile<<endl;

  TPython::LoadMacro("macro/tpc/FOPI/parseFiles.py");
  PyFileParser fp;
  fp.setPath(path.Data());
  fp.setPattern(pattern.Data());
  int run=(int)fp.setRuns(runs.Data());
  for (int i=0; i<(int)fp.getNum();++i)
    {
      if (i==0)
	fRun->SetInputFile((char*)fp.getFile(i));
      else 
	fRun->AddFile((char*)fp.getFile(i));
    }
  cout<<(char*)fp.getFile(i)<<"\n";

  // -----  Parameter database   --------------------------------------------
  cout<<"Create FairRuntimeDb"<<endl;
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  /*
  TString parFile = infile;
 
  
  parFile.ReplaceAll(".reco.root",".param.root");
  FairParRootFileIo* parInput1 = new FairParRootFileIo();
  parInput1->open(parFile.Data());
  cout<<"the parameter input:\n";
  parInput1->print();
  //rtdb->setFirstInput(parInput1);
  //rtdb->print();
  */
  TString parFile;
  FairParAsciiFileIo* parInput2 = new FairParAsciiFileIo();
  parFile = basedir;
  parFile+="/tpc/FOPI/par/tpc.run";
  parFile+=run;
  parFile +=".par";
  cout<<parFile<<endl;
  fstream fin;
  fin.open(parFile.Data(),ios::in);
  if( !fin.is_open() )
    {
      cout<<"parfile doesnt exist"<<endl;
      return;
    }
  fin.close();
  parInput2->open(parFile.Data(),"in"); 
  parInput2->print();
  rtdb->setFirstInput(parInput2);

  TpcDigiPar* tpcpar = (TpcDigiPar*) rtdb->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);

  TFile* geotmp =new TFile(geoFile.Data(),"READ");
  if(geotmp->IsOpen())
    {
      std::cout<<"geofile exists already\n";
      geotmp->Close();
    }
  else
    {
      TString cmd;
      cmd.Form(".! root -b -q '$FOPI2ROOT/fopigeometry/FopiGeom.C(%f,\"%s\",\"%s\",\"%s\",kFALSE)'",targetpos,targetmat.Data(),alignmentFileName.Data(),geoFile.Data(),false,false);
      gROOT->ProcessLine(cmd);
    }
  fRun->SetGeomFile(geoFile);

  cout<<"Setting Magnetic Field"<<endl;
  FOPIField *fMagField = new FOPIField(0.616); 
  fMagField->SetTargetOffset(taroff);
  fRun->SetField(fMagField);



  //initialize GF field
  GFFieldManager::getInstance()->init(new PndFieldAdaptor(fRun->GetField()));
  GFMaterialEffects::getInstance()->init(new GFTGeoMaterialInterface());

  // ------- RECO procedure ------------------------------------------------
  cout<<"Setting up Event Counter"<<endl;
  TpcEventCounter* evCount =  new TpcEventCounter();
  if(nEvents==0)
    {
      evCount->SetEvtsFromChain();
    }
  else
    evCount->SetnEvts(nEvents);
  fRun->AddTask(evCount);
  
 
  cout<<"Setting up Cut Task\n"<<endl;
  TpcTrackCleaner* tpcTrCl = new TpcTrackCleaner();
  tpcTrCl->SetCosmics();
  tpcTrCl->SetThetaCut(40,140);
  tpcTrCl->SetClMeanCut(900);
  tpcTrCl->SetTrackLenCut(3);
  //tpcTrCl->SetPhiCut(70,110);
  tpcTrCl->SetVerbose(iVerbose);
  tpcTrCl->SetKeepDelTracks();
  //fRun->AddTask(tpcTrCl);

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

  cout<<"Initialising run"<<endl;
  fRun->Init();
  // Initialize the Digimapper:
 
  
  std::cout<<"Number of events to process:"<<nEvents<<std::endl;
  std::cout<<"post init"<<std::endl;
  fRun->Run(nEvStart, nEvents);

  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;
  // ------------------------------------------------------------------------
  std::cout<<"OutputFile: "<<outFile<<std::endl;

}