run_digi_tpc_dpm.C

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{
  // ========================================================================
  // Verbosity level (0=quiet, 1=event level, 2=track level, 3=debug)
  Int_t iVerbose = 0;

  // Input file (MC events)
  TString inFile = "dpm_points_tpc.root";

  // Parameter file
  TString parFile = "dpm_params_tpc.root";

  // Output file
  TString outFile = "dpm_digi_tpc.root";

  // Number of events to process
  Int_t nEvents = 0;
 
  TString mcMode = "TGeant3";
  // ----  Load libraries   -------------------------------------------------
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
  rootlogon();
  TString sysFile = gSystem->Getenv("VMCWORKDIR");
  // ------------------------------------------------------------------------

  // ---  Now choose concrete engines for the different tasks   -------------
  // ------------------------------------------------------------------------

  // In general, the following parts need not be touched
  // ========================================================================

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

  // -----   Digitization run   -------------------------------------------
  FairRunAna *fRun= new FairRunAna();
  fRun->SetInputFile(inFile);
  fRun->SetOutputFile(outFile);
  
  // ------------------------------------------------------------------------

  // -----  Parameter database   --------------------------------------------
  TString allDigiFile = sysFile+"/macro/params/all.par";

  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   ---------------------------------
  PndTpcClusterizerTask* tpcClusterizer = new PndTpcClusterizerTask();
   if(mcMode=="TGeant3") tpcClusterizer->SetMereChargeConversion();
  //tpcClusterizer->SetPersistence();
  fRun->AddTask(tpcClusterizer);
 
  PndTpcDriftTask* tpcDrifter = new PndTpcDriftTask();
  // tpcDrifter->SetPersistence();
  tpcDrifter->SetDistort(false);
  fRun->AddTask(tpcDrifter);

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

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

  PndTpcElectronicsTask* tpcElec = new PndTpcElectronicsTask();
  tpcElec->SetPersistence();
  fRun->AddTask(tpcElec);

  PndTpcEvtTimeGenTask* evttimegen = new PndTpcEvtTimeGenTask();
  evttimegen->SetPersistence();
  evttimegen->SetEvtRate(1E7);   
  evttimegen->SetT0(0);
  fRun->AddTask(evttimegen);

  PndTpcClusterFinderTask* tpcCF = new PndTpcClusterFinderTask();
  //tpcCF->SetDigiPersistence(); // keep reference to digis in clusters
  tpcCF->SetPersistence(); // keep Clusters
  tpcCF->timeslice(10); //in samples
  tpcCF->SetThreshold(1);
  tpcCF->SetSingleDigiClusterAmpCut(0.);
  tpcCF->SetClusterAmpCut(0.); // cut on mean digi amplitude
  tpcCF->SetErrorPars(600.,400.);
  tpcCF->SetSimpleClustering(); // use PndTpcClusterFinderSimple
  fRun->AddTask(tpcCF);

  // -----   MDV digi producers   --------------------------------- 
  PndMvdDigiTask* mvddigi = new PndMvdDigiTask();
  mvddigi->SetVerbose(iVerbose);
  fRun->AddTask(mvddigi);

  PndMvdClusterTask* mvdmccls = new PndMvdClusterTask();
  mvdmccls->SetVerbose(iVerbose);
  fRun->AddTask(mvdmccls); 


  PndGemDigitize* gemDigitize = new PndGemDigitize("GEM Digitizer", iVerbose);
  fRun->AddTask(gemDigitize);
        
  PndGemFindHits* gemFindHits = new PndGemFindHits("GEM Hit Finder",  iVerbose);
  fRun->AddTask(gemFindHits);

  // -----   Intialise and run   --------------------------------------------
  fRun->Init();
  fRun->Run(0, 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 "    << outFile << endl;
  cout << "Parameter file is " << parFile << endl;
  cout << "Real time " << rtime << " s, CPU time " << ctime << " s" << endl;
  cout << endl;
  // ------------------------------------------------------------------------


}