Beispiel #1
0
void commonConfig(ConfigVersion_t configVersion = kConfigV0)
{
  cout << "Running commonConfig.C ... " << endl;

    // Set Random Number seed
  gRandom->SetSeed(123456); // Set 0 to use the currecnt time
  IlcLog::Message(IlcLog::kInfo, Form("Seed for random number generation = %d",gRandom->GetSeed()), "Config.C", "Config.C", "Config()","Config.C", __LINE__);


  //=======================================================================
  // Load Pythia libraries
  //=======================================================================

  LoadPythia();

  //=======================================================================
  // ILC steering object (IlcRunLoader)
  //=======================================================================

  IlcRunLoader* rl 
    = IlcRunLoader::Open("gilc.root",
			  IlcConfig::GetDefaultEventFolderName(),
			  "recreate");
  if ( ! rl ) {
    gIlc->Fatal("Config.C","Can not instatiate the Run Loader");
    return;
  }
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(3);
  gIlc->SetRunLoader(rl);
  
  //======================================================================
  // Trigger configuration
  //=======================================================================

  IlcSimulation::Instance()->SetTriggerConfig(pprTrigConfName[strig]);
  cout << "Trigger configuration is set to  " << pprTrigConfName[strig] << endl;

  // ============================= 
  // Magnetic field
  // ============================= 

  // Field (L3 0.5 T)
  IlcMagF* field = new IlcMagF("Maps","Maps", -1., -1., IlcMagF::k5kG);
  TGeoGlobalMagField::Instance()->SetField(field);

  printf("\n \n Comment: %s \n \n", comment.Data());

  // ============================= 
  // Modules
  // ============================= 

  rl->CdGAFile();

  Int_t   iABSO  =  1;
  Int_t   iDIPO  =  1;
  Int_t   iFMD   =  1;
  Int_t   iFRAME =  1;
  Int_t   iHALL  =  1;
  Int_t   iITS   =  1;
  Int_t   iMAG   =  1;
  Int_t   iMUON  =  1;
  Int_t   iPHOS  =  1;
  Int_t   iPIPE  =  1;
  Int_t   iPMD   =  1;
  Int_t   iHMPID =  1;
  Int_t   iSHIL  =  1;
  Int_t   iT0    =  1;
  Int_t   iTOF   =  1;
  Int_t   iTPC   =  1;
  Int_t   iTRD   =  1;
  Int_t   iZDC   =  1;
  Int_t   iEMCAL =  1;
  Int_t   iACORDE = 1;
  Int_t   iVZERO =  1;

  rl->CdGAFile();
  //=================== Ilc BODY parameters =============================
  IlcBODY *BODY = new IlcBODY("BODY", "Ilc envelop");

  if (iMAG)
  {
      //=================== MAG parameters ============================
      // --- Start with Magnet since detector layouts may be depending ---
      // --- on the selected Magnet dimensions ---
      IlcMAG *MAG = new IlcMAG("MAG", "Magnet");
  }


  if (iABSO)
  {
      //=================== ABSO parameters ============================
      IlcABSO *ABSO = new IlcABSOv3("ABSO", "Muon Absorber");
  }

  if (iDIPO)
  {
      //=================== DIPO parameters ============================

      IlcDIPO *DIPO = new IlcDIPOv3("DIPO", "Dipole version 3");
  }

  if (iHALL)
  {
      //=================== HALL parameters ============================

      IlcHALL *HALL = new IlcHALLv3("HALL", "Ilc Hall");
  }


  if (iFRAME)
  {
      //=================== FRAME parameters ============================

      IlcFRAMEv2 *FRAME = new IlcFRAMEv2("FRAME", "Space Frame");
      FRAME->SetHoles(1);
  }

  if (iSHIL)
  {
      //=================== SHIL parameters ============================

      IlcSHIL *SHIL = new IlcSHILv3("SHIL", "Shielding Version 3");
  }


  if (iPIPE)
  {
      //=================== PIPE parameters ============================

      IlcPIPE *PIPE = new IlcPIPEv3("PIPE", "Beam Pipe");
  }
 
  if (iITS)
  {
      //=================== ITS parameters ============================

      IlcITS *ITS  = new IlcITSv11("ITS","ITS v11");
  }

  if (iTPC)
  {
      //============================ TPC parameters ===================
      IlcTPC *TPC = new IlcTPCv2("TPC", "Default");
  }


  if (iTOF) {
      //=================== TOF parameters ============================
      IlcTOF *TOF = new IlcTOFv6T0("TOF", "normal TOF");
  }


  if (iHMPID)
  {
      //=================== HMPID parameters ===========================
      IlcHMPID *HMPID = new IlcHMPIDv3("HMPID", "normal HMPID");

  }


  if (iZDC)
  {
      //=================== ZDC parameters ============================

      IlcZDC *ZDC = new IlcZDCv3("ZDC", "normal ZDC");
  }

  if (iTRD)
  {
      //=================== TRD parameters ============================

      IlcTRD *TRD = new IlcTRDv1("TRD", "TRD slow simulator");
      if ( configVersion == kConfigV1 ) {
        IlcTRDgeometry *geoTRD = TRD->GetGeometry();
        // Partial geometry: modules at 0,1,7,8,9,16,17
        // starting at 3h in positive direction
        geoTRD->SetSMstatus(2,0);
        geoTRD->SetSMstatus(3,0);
        geoTRD->SetSMstatus(4,0);
        geoTRD->SetSMstatus(5,0);
        geoTRD->SetSMstatus(6,0);
        geoTRD->SetSMstatus(11,0);
        geoTRD->SetSMstatus(12,0);
        geoTRD->SetSMstatus(13,0);
        geoTRD->SetSMstatus(14,0);
        geoTRD->SetSMstatus(15,0);
        geoTRD->SetSMstatus(16,0);
      }
  }

  if (iFMD)
  {
      //=================== FMD parameters ============================
      IlcFMD *FMD = new IlcFMDv1("FMD", "normal FMD");
  }

  if (iMUON)
  {
      //=================== MUON parameters ===========================
      // New MUONv1 version (geometry defined via builders)
      IlcMUON *MUON = new IlcMUONv1("MUON", "default");
  }
  //=================== PHOS parameters ===========================

  if (iPHOS)
  {
     if ( configVersion == kConfigV0 ) 
       IlcPHOS *PHOS = new IlcPHOSv1("PHOS", "IHEP");
     else if ( configVersion == kConfigV1 )  
       IlcPHOS *PHOS = new IlcPHOSv1("PHOS", "noCPV_Modules123"); 
  }


  if (iPMD)
  {
      //=================== PMD parameters ============================
      IlcPMD *PMD = new IlcPMDv1("PMD", "normal PMD");
  }

  if (iT0)
  {
      //=================== T0 parameters ============================
      IlcT0 *T0 = new IlcT0v1("T0", "T0 Detector");
  }

  if (iEMCAL)
  {
      //=================== EMCAL parameters ============================
    if ( configVersion == kConfigV0 ) 
      IlcEMCAL *EMCAL = new IlcEMCALv2("EMCAL", "EMCAL_COMPLETEV1");
    else if ( configVersion == kConfigV1 )  
      IlcEMCAL *EMCAL = new IlcEMCALv2("EMCAL", "EMCAL_FIRSTYEARV1");
  }

   if (iACORDE)
  {
      //=================== ACORDE parameters ============================
      IlcACORDE *ACORDE = new IlcACORDEv1("ACORDE", "normal ACORDE");
  }

   if (iVZERO)
  {
      //=================== VZERO parameters ============================
      IlcVZERO *VZERO = new IlcVZEROv7("VZERO", "normal VZERO");
  }

  IlcLog::Message(IlcLog::kInfo, "End of Config", "Config.C", "Config.C", "Config()"," Config.C", __LINE__);

  cout << "Running commonConfig.C finished ... " << endl;
}
Int_t IlcDCHFindClustersFast(Int_t n=0) {
   
   IlcRunLoader* rl = IlcRunLoader::Open("gilc.root");
   if (rl == 0x0) {
      cerr<<"Can not open session"<<endl;
      return 1;
   }
   
   IlcLoader *dchl = (IlcLoader*)rl->GetLoader("DCHLoader");
   if (dchl == 0x0) {
      cerr<<"Can not get DCH Loader"<<endl;
      return 1;
   }
   if (dchl->LoadHits()) {
      cerr<<"Error occured while loading hits"<<endl;
      return 1;
   }


   if (dchl->LoadRecPoints("recreate")) {
      cerr<<"Error occured while loading digits"<<endl;
      return 1;
   }
   
   if (rl->LoadgIlc()) {
      cerr<<"Error occured while l"<<endl;
      return 1;
   }
   rl->LoadKinematics();
   rl->LoadTrackRefs();
   rl->LoadHeader();
   gIlc=rl->GetIlcRun();
   if (!gIlc) {
      cerr<<"Can't get gIlc !\n";
      return 1;
   }

   TDirectory *cwd = gDirectory;

   IlcDCH *dch = (IlcDCH*)gIlc->GetDetector("DCH"); 
//   Int_t ver = dch->IsVersion(); 
//   cerr<<"DCH version "<<ver<<" has been found !\n";
   
   /*if (!gGeoManager) {
     TString geom = "geometry.root";
     TGeoManager::Import(geom.Data());
     }*/
   IlcDCHParam *param=dch->GetParam();
   //param->ReadGeoMatrices();
//   param->SetMWPCReadout(false);

   rl->CdGAFile();

   TStopwatch timer;
   
//    IlcDCHwireposition *wireMatr = new IlcDCHwireposition();
//    IlcDCHclusterizer *clus = new IlcDCHclusterizer("clusterer", "DCH clusterizer");
//    IlcDCHFast dchfast(wireMatr,clus);
   IlcDCHFast dchfast;
   //n = 30;
  
  if (n==0) n = rl->GetNumberOfEvents();

   for(Int_t i=0;i<n;i++){
     printf("Processing event %d\n",i);
     rl->GetEvent(i);
     //     tpcfast.Hits2ExactClusters(rl);
    
     dchfast.Hits2Clusters(rl,i);

   } 
   
   timer.Stop(); 
   timer.Print();
   //cleans everything
   delete rl;
   
//    delete wireMatr;
//    delete clus;


   return 0;
}
Beispiel #3
0
void gen(Int_t nev = 1, char* filename = "gilc.root")
{
  // Load libraries
  // gSystem->SetIncludePath("-I$ROOTSYS/include -I$ILC_ROOT/include -I$ILC_ROOT");
  gSystem->Load("liblhapdf.so");      // Parton density functions
  gSystem->Load("libEGPythia6.so");   // TGenerator interface
  gSystem->Load("libpythia6.so");     // Pythia
  gSystem->Load("libIlcPythia6.so");  // ILC specific implementations

  IlcPDG::AddParticlesToPdgDataBase();
  TDatabasePDG::Instance();

  // Run loader
  IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
  
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(nev);
  rl->LoadKinematics("RECREATE");
  rl->MakeTree("E");
  gIlc->SetRunLoader(rl);
  
  //  Create stack
  rl->MakeStack();
  IlcStack* stack = rl->Stack();
  
  //  Header
  IlcHeader* header = rl->GetHeader();
  
  //  Create and Initialize Generator
  gROOT->LoadMacro("$ILC_ROOT/test/vmctest/ppbench/genPPbenchConfig.C");
  IlcGenerator* gener = genPPbenchConfig();

  // Go to gilc.root
  rl->CdGAFile();

  // Forbid some decays. Do it after gener->Init(0, because
  // the initialization of the generator includes reading of the decay table.
  // ...

  //
  // Event Loop
  //
  
  TStopwatch timer;
  timer.Start();
  for (Int_t iev = 0; iev < nev; iev++) {
    
    cout <<"Event number "<< iev << endl;
    
    // Initialize event
    header->Reset(0,iev);
    rl->SetEventNumber(iev);
    stack->Reset();
    rl->MakeTree("K");
    
    // Generate event
    stack->Reset();
    stack->ConnectTree(rl->TreeK());
    gener->Generate();
    cout << "Number of particles " << stack->GetNprimary() << endl;
    
    // Finish event
    header->SetNprimary(stack->GetNprimary());
    header->SetNtrack(stack->GetNtrack());  
    
    // I/O
    stack->FinishEvent();
    header->SetStack(stack);
    rl->TreeE()->Fill();
    rl->WriteKinematics("OVERWRITE");
    
  } // event loop
  timer.Stop();
  timer.Print();
  
  //                         Termination
  //  Generator
  gener->FinishRun();
  //  Write file
  rl->WriteHeader("OVERWRITE");
  gener->Write();
  rl->Write();
}
Beispiel #4
0
void fastGen(Int_t nev = 1, char* filename = "gilc.root")
{
  IlcPDG::AddParticlesToPdgDataBase();
  TDatabasePDG::Instance();
 


  // Run loader
  IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
  
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(nev);
  rl->LoadKinematics("RECREATE");
  rl->MakeTree("E");
  gIlc->SetRunLoader(rl);
  
  //  Create stack
  rl->MakeStack();
  IlcStack* stack = rl->Stack();
  
  //  Header
  IlcHeader* header = rl->GetHeader();
  
  //  Create and Initialize Generator
 
  // Example of charm generation taken from Config_PythiaHeavyFlavours.C
  IlcGenPythia *gener = new IlcGenPythia(-1);
  gener->SetEnergyCMS(14000.);
  gener->SetMomentumRange(0,999999);
  gener->SetPhiRange(0., 360.);
  gener->SetThetaRange(0.,180.);
  //  gener->SetProcess(kPyCharmppMNR); // Correct Pt distribution, wrong mult
  gener->SetProcess(kPyMb); // Correct multiplicity, wrong Pt
  gener->SetStrucFunc(kCTEQ4L);
  gener->SetPtHard(2.1,-1.0);
  gener->SetFeedDownHigherFamily(kFALSE);
  gener->SetStack(stack);
  gener->Init();

  // Go to gilc.root
  rl->CdGAFile();

  // Forbid some decays. Do it after gener->Init(0, because
  // the initialization of the generator includes reading of the decay table.

  IlcPythia * py= IlcPythia::Instance();
  py->SetMDME(737,1,0); //forbid D*+->D+ + pi0
  py->SetMDME(738,1,0);//forbid D*+->D+ + gamma

  // Forbid all D0 decays except D0->K- pi+
  for(Int_t d=747; d<=762; d++){ 
    py->SetMDME(d,1,0);
  }
  // decay 763 is D0->K- pi+
  for(Int_t d=764; d<=807; d++){ 
    py->SetMDME(d,1,0);
  }

  //
  //                        Event Loop
  //
  
  TStopwatch timer;
  timer.Start();
  for (Int_t iev = 0; iev < nev; iev++) {
    
    cout <<"Event number "<< iev << endl;
    
    //  Initialize event
    header->Reset(0,iev);
    rl->SetEventNumber(iev);
    stack->Reset();
    rl->MakeTree("K");
    
    //  Generate event
    Int_t nprim = 0;
    Int_t ntrial = 0;
    Int_t ndstar = 0;
   
   

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

    while(!ndstar) {
      // Selection of events with D*
      stack->Reset();
      stack->ConnectTree(rl->TreeK());
      gener->Generate();
      ntrial++;
      nprim = stack->GetNprimary();
      
      for(Int_t ipart =0; ipart < nprim; ipart++){
        TParticle * part = stack->Particle(ipart);
        if(part)    {
          
          if (TMath::Abs(part->GetPdgCode())== 413) {

	    TArrayI daughtersId;

	    GetFinalDecayProducts(ipart,*stack,daughtersId);

	    Bool_t kineOK = kTRUE;

	    Double_t thetaMin = TMath::Pi()/4;
	    Double_t thetaMax = 3*TMath::Pi()/4;

	    for (Int_t id=1; id<=daughtersId[0]; id++) {
	      TParticle * daughter = stack->Particle(daughtersId[id]);
	      if (!daughter) {
		kineOK = kFALSE;
		break;
	      }

	      Double_t theta = daughter->Theta();
	      if (theta<thetaMin || theta>thetaMax) {
		kineOK = kFALSE;
		break;
	      }
	    }

	    if (!kineOK) continue;

            part->Print();
            ndstar++;     
	    
          }
        }
      }   
    }   
      
    cout << "Number of particles " << nprim << endl;
    cout << "Number of trials " << ntrial << endl;
    
    //  Finish event
    header->SetNprimary(stack->GetNprimary());
    header->SetNtrack(stack->GetNtrack());  
    
    //      I/O
    stack->FinishEvent();
    header->SetStack(stack);
    rl->TreeE()->Fill();
    rl->WriteKinematics("OVERWRITE");
    
  } // event loop
  timer.Stop();
  timer.Print();
  
  //                         Termination
  //  Generator
  gener->FinishRun();
  //  Write file
  rl->WriteHeader("OVERWRITE");
  gener->Write();
  rl->Write();
}
Beispiel #5
0
void fastGen(Int_t nev = 1, char* filename = "gilc.root")
{
  // Run loader
  IlcRunLoader* rl = IlcRunLoader::Open("gilc.root","FASTRUN","recreate");
  rl->SetCompressionLevel(2);
  rl->SetNumberOfEventsPerFile(nev);
  rl->LoadKinematics("RECREATE");
  rl->MakeTree("E");
  gIlc->SetRunLoader(rl);
  
  //  Create stack
  rl->MakeStack();
  IlcStack* stack      = rl->Stack();
  
  //  Header
  IlcHeader* header = rl->GetHeader();
  
  //  Generator
  IlcGenPythia *gener = new IlcGenPythia(-1);
  gener->SetMomentumRange(0,999999);
  gener->SetProcess(kPyMb);
  gener->SetEnergyCMS(14000.);
  gener->SetThetaRange(45, 135);
  gener->SetPtRange(0., 1000.);
  gener->SetStack(stack);
  gener->Init();
  rl->CdGAFile();
  //
  //                        Event Loop
  //
  for (Int_t iev = 0; iev < nev; iev++) {
    
    //  Initialize event
    header->Reset(0,iev);
    rl->SetEventNumber(iev);
    stack->Reset();
    rl->MakeTree("K");
    
    //  Generate event
    Int_t nprim = 0;
    Int_t ntrial = 0;
    Int_t minmult = 1000;

    while(nprim<minmult) {
      // Selection of events with multiplicity
      // bigger than "minmult"
      stack->Reset();
      gener->Generate();
      ntrial++;
      nprim = stack->GetNprimary();
      
    }
    cout << "Number of particles " << nprim << endl;
    cout << "Number of trials " << ntrial << endl;
    
    //  Finish event
    header->SetNprimary(stack->GetNprimary());
    header->SetNtrack(stack->GetNtrack());  
    
    //      I/O
    stack->FinishEvent();
    header->SetStack(stack);
    rl->TreeE()->Fill();
    rl->WriteKinematics("OVERWRITE");
    
  } // event loop
  
  //                         Termination
  //  Generator
  gener->FinishRun();
  //  Stack
  stack->FinishRun();
  //  Write file
  rl->WriteHeader("OVERWRITE");
  gener->Write();
  rl->Write();
}