emc_complete_corr.C

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// Macro created 20/09/2006 by S.Spataro
// It creates a geant simulation file for emc
emc_complete_corr(Int_t nEvents = 10, Float_t mom = 1.){
  TStopwatch timer;
  timer.Start();
  gDebug=0;
  // Load basic libraries
  // If it does not work,  please check the path of the libs and put it by hands
  gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
  rootlogon();
                
  FairRunSim *fRun = new FairRunSim();
        
  TString digiFile = "emc.par";
        
  TString parFile = "simparams.root";
        
  // set the MC version used
  // ------------------------
        
   //fRun->SetName("TGeant3");
   fRun->SetName("TGeant4");
        
  TString transportModel;
  
  transportModel = fRun->GetName();
  cout<<"transport model = "<<transportModel <<endl;
  
  fRun->SetOutputFile("emc_complete_corr.root");


  TString emcDigiFile = gSystem->Getenv("VMCWORKDIR");
  emcDigiFile += "/macro/params/";
  emcDigiFile += digiFile;
  FairRuntimeDb* rtdb = fRun->GetRuntimeDb();
  FairParAsciiFileIo* parIo1 = new FairParAsciiFileIo();
  parIo1->open(emcDigiFile.Data(),"in");
  rtdb->setFirstInput(parIo1);        
  Bool_t kParameterMerged=kTRUE;

  FairParRootFileIo* output=new FairParRootFileIo(kParameterMerged);
  output->open("simparams.root");
  rtdb->setOutput(output);
        
        
  // Set Material file Name
  //-----------------------
  fRun->SetMaterials("media_pnd.geo");
        
  // Create and add detectors
  //-------------------------
  FairModule *Cave= new PndCave("CAVE");
  Cave->SetGeometryFileName("pndcave.geo");
  fRun->AddModule(Cave); 
        
  FairModule *Magnet= new PndMagnet("MAGNET");
  Magnet->SetGeometryFileName("magnet.geo");
  fRun->AddModule(Magnet);
        
  FairModule *Pipe= new PndPipe("PIPE");
  Pipe->SetGeometryFileName("pipe.geo");
  fRun->AddModule(Pipe);

  PndEmc *Emc = new PndEmc("EMC",kTRUE);
  //new BwEndCap + FwEndCap
  //Emc->SetGeometryFileNameTriple("emc_module125.dat","emc_module3new.root","emc_module4_StraightGeo24.4.root"); //MapperVersion: 6
  Emc->SetGeometryVersion(15);
  Emc->SetStorageOfData(kFALSE);
  fRun->AddModule(Emc);
        
  // Create and Set Event Generator
  //-------------------------------
        
  FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
  fRun->SetGenerator(primGen);
 
  TString part="gamma";
  cout <<" part = "<< part<<endl;
  TDatabasePDG *pdg = new TDatabasePDG();
  Int_t part_pid = pdg->GetParticle(part)->PdgCode();
  
  cout <<"pid == "<< part_pid<<endl;
  
  // Box Generator: 
  FairBoxGenerator* boxGen = new FairBoxGenerator(part_pid, 5); // 13 = muon; 1 = multipl. // 211 = pi+
  // first number: PDG particle code: 2nd number: particle multiplicity per event
        
  boxGen->SetPRange(1.,1.); // GeV/c
  // boxGen->SetPtRange(1.,1.); // GeV/c
  boxGen->SetPhiRange(0., 360.); // Azimuth angle range [degree]
  boxGen->SetThetaRange(0., 180.); // Polar angle in lab system range [degree]
  boxGen->SetXYZ(0., 0., 0.); // vertex coordinates [mm]
  primGen->AddGenerator(boxGen);  
        
  // fRun->SetStoreTraj(kTRUE); // to store particle trajectories 
  fRun->SetBeamMom(15); 
        //---------------------Create and Set the Field(s)---------- 
  PndMultiField *fField= new PndMultiField("FULL");
  fRun->SetField(fField);
        
  PndEmcHitProducer* emcHitProd = new PndEmcHitProducer();
  emcHitProd->SetStorageOfData(kFALSE);
  fRun->AddTask(emcHitProd);

  PndEmcHitsToWaveform* emcHitsToWaveform= new PndEmcHitsToWaveform(0);
  PndEmcWaveformToDigi* emcWaveformToDigi=new PndEmcWaveformToDigi(0);
  emcHitsToWaveform->SetStorageOfData(kFALSE);
  emcWaveformToDigi->SetStorageOfData(kFALSE);
  fRun->AddTask(emcHitsToWaveform);  // full digitization
  fRun->AddTask(emcWaveformToDigi);  // full digitization
 
  PndEmcMakeCluster* emcMakeCluster= new PndEmcMakeCluster(0);
  emcMakeCluster->SetStorageOfData(kFALSE);
  fRun->AddTask(emcMakeCluster);

  PndEmcHdrFiller* emcHdrFiller = new PndEmcHdrFiller();
  fRun->AddTask(emcHdrFiller); // ECM header

  PndEmcMakeBump* emcMakeBump= new PndEmcMakeBump();
  emcMakeBump->SetStorageOfData(kFALSE);
  fRun->AddTask(emcMakeBump);

  PndEmcMakeRecoHit* emcMakeRecoHit= new PndEmcMakeRecoHit();
  fRun->AddTask(emcMakeRecoHit);
   
   cout<< "emc_complete.C --> BEFORE corrections "<<endl;
  // ========================================================================
   PndEmcMakeCorr* emcCorrection= new PndEmcMakeCorr(2,transportModel);
   emcCorrection->SetStorageOfData(kFALSE);
   fRun->AddTask(emcCorrection);
  // ========================================================================


  fRun->Init();
  //PndEmcMapper *emcMap = PndEmcMapper::Instance(6);   
  PndMultiFieldPar* Par = (PndMultiFieldPar*) rtdb->getContainer("PndMultiFieldPar");
  if (fField) {  Par->SetParameters(fField); }
  Par->setInputVersion(fRun->GetRunId(),1);
  Par->setChanged();
        
  rtdb->saveOutput();
  //    rtdb->print();
                
  // Transport nEvents
  // -----------------
  cout <<" nEvents == "<<nEvents<<endl;
  fRun->Run(nEvents);
  cout <<" ***done == "<<endl;
  timer.Stop();
        
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  printf("RealTime=%f seconds, CpuTime=%f seconds\n",rtime,ctime);
        
}