BesSim Class Reference

#include <BesSim.hh>

Inheritance diagram for BesSim:

Public Member Functions
	BesSim (const std::string &name, ISvcLocator *pSvcLocator)
StatusCode	initialize ()
StatusCode	execute ()
StatusCode	finalize ()
StatusCode	bookMdcRootFile ()
StatusCode	bookCgemRootFile ()
StatusCode	bookTofRootFile ()
StatusCode	bookEmcRootFile ()
StatusCode	bookMucRootFile ()
StatusCode	beginRun ()

Detailed Description

Definition at line 12 of file BesSim.hh.

Constructor & Destructor Documentation

BesSim()

BesSim::BesSim	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Definition at line 49 of file BesSim.cc.

                                                              :
  Algorithm(name, pSvcLocator)
{
  declareProperty("Mdc",m_mdc=1);
  declareProperty("Cgem",m_cgem=1); // 1: use CGEM IT    0: use DC IT
  declareProperty("CgemDigitizer",m_CgemDigitizer=2); // 2: geo projection, 3: full digitization
  declareProperty("CgemMisAligned",m_cgem_misAligned=0); // 0: aligned,  1: misaligned
  declareProperty("Tof",m_tof=2);
  declareProperty("Emc",m_emc=2);
  declareProperty("Muc",m_muc=2);
  declareProperty("PipeSCM",m_pipeSCM=2);
  declareProperty("Field",m_field=1);
  declareProperty("PhysicsList",m_physicsList=0);
  declareProperty("FormatAR", m_formatAR =0);
  declareProperty("Tuning",m_tuning=0);
  declareProperty("TuningFile",m_tuningFile);
  declareProperty("HitOut",m_hitOut=0);
  declareProperty("TDSFlag",m_TDSFlag=false);
  declareProperty("AsciiFlag",m_asciiFlag="00000000");
  declareProperty("AsciiFile",m_asciiFile="boost.dat");
  declareProperty("RootFlag",m_rootFlag=false);
  declareProperty("RootFile",m_rootFile="Hit.root");
  declareProperty("CutValue", newcut = 0.7);//unite is mm
  declareProperty("LogLevel",m_logLevel=5000);
 
}

Member Function Documentation

beginRun()

StatusCode BesSim::beginRun

(

)

Definition at line 207 of file BesSim.cc.

{
  static int flag = -1;
  if(flag<0)
  {
    MsgStream log(msgSvc(), name());
    log << MSG::DEBUG << "\t start initializing G4 "<<endreq;
    //new visMgr,  StartUISession(),  runMgr->Initialize()
    m_G4Svc->G4Init();
 
    //to do: runMgr->RunInitialization()
    m_G4Svc->RunInitialize();
   
    //G4VPhysicalVolume* g4wv =G4TransportationManager::GetTransportationManager()-> GetNavigatorForTracking()->GetWorldVolume(); //Apply this for storing TOF GDML
    //G4GDMLWriter g4writerBes("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Bes.gdml",2);
    //G4GDMLWriter g4writerMdc("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Mdc.gdml",2);
    //G4GDMLWriter g4writerCgem("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Cgem.gdml",2);
    //G4GDMLWriter g4writerTof("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Tof.gdml",2);//Apply this for storing TOF GDML
    //G4GDMLWriter g4writerEmc("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Emc.gdml",2);
    //G4GDMLWriter g4writerMuc("/afs/ihep.ac.cn/bes3/offline/sw/packages/BesGDML/2.8.0/GDMLSchema/gdml.xsd", "Muc.gdml",2);
    //try
    //{
    //g4writerBes.DumpGeometryInfo(g4wv);
    //g4writerTof.DumpGeometryInfo(g4wv->GetLogicalVolume()->GetDaughter(0)); //Changed from 0 to 3//Apply this for storing TOF GDML
 
    //}
    //catch(std::logic_error &lerr)
    //{
    //  std::cout << "Caught an exception: "
    //    << lerr.what () << std::endl;
    //}
 
    //For random seed added by caogf. Note the position of the code, otherwise it is not available.
    CLHEP::HepRandomEngine* engine = p_BesRndmGenSvc->GetEngine("SIM");
    HepRandom::setTheEngine(engine);
    HepRandom::showEngineStatus();
  }
  return StatusCode::SUCCESS;
}

bookCgemRootFile()

StatusCode BesSim::bookCgemRootFile

(

)

Definition at line 260 of file BesSim.cc.

{
    MsgStream log(msgSvc(), name());
    NTuplePtr nt(ntupleSvc(), "FILE801/n1");
    NTuple::Tuple* tupleCgem;
    if(nt) tupleCgem = nt;
    else {
        tupleCgem = ntupleSvc()->book("FILE801/n1",CLID_ColumnWiseTuple,"BesSim");
        m_G4Svc->SetTupleCgem(tupleCgem);
    }
    return StatusCode::SUCCESS;
}

Referenced by initialize().

bookEmcRootFile()

StatusCode BesSim::bookEmcRootFile

(

)

Definition at line 315 of file BesSim.cc.

{
  NTuplePtr nt1(ntupleSvc(), "FILE803/n1");
  NTuple::Tuple* tupleEmc1;
  if(nt1) tupleEmc1 = nt1;
  else {
    tupleEmc1 = ntupleSvc()->book("FILE803/n1",CLID_ColumnWiseTuple,"BesSim");       
    m_G4Svc->SetTupleEmc1(tupleEmc1);
  }
  
  NTuplePtr nt2(ntupleSvc(), "FILE803/n2");
  NTuple::Tuple* tupleEmc2;
  if(nt2) tupleEmc2 = nt2;
  else {
    tupleEmc2 = ntupleSvc()->book("FILE803/n2",CLID_ColumnWiseTuple,"BesSim");       
    m_G4Svc->SetTupleEmc2(tupleEmc2);
  }
 
  
  return StatusCode::SUCCESS;
}

Referenced by initialize().

bookMdcRootFile()

StatusCode BesSim::bookMdcRootFile

(

)

Definition at line 247 of file BesSim.cc.

{
  MsgStream log(msgSvc(), name());
  NTuplePtr nt(ntupleSvc(), "FILE801/n1");
  NTuple::Tuple* tupleMdc;
  if(nt) tupleMdc = nt;
  else {
    tupleMdc = ntupleSvc()->book("FILE801/n1",CLID_ColumnWiseTuple,"BesSim");
    m_G4Svc->SetTupleMdc(tupleMdc);
  }
  return StatusCode::SUCCESS;
}

Referenced by initialize().

bookMucRootFile()

StatusCode BesSim::bookMucRootFile

(

)

Definition at line 339 of file BesSim.cc.

{
  MsgStream log(msgSvc(), name());
  NTuplePtr nt(ntupleSvc(), "FILE804/n1");
  NTuple::Tuple* tupleMuc;
  if(nt) tupleMuc = nt;
  else {
    tupleMuc = ntupleSvc()->book("FILE804/n1",CLID_ColumnWiseTuple,"BesSim");
    m_G4Svc->SetTupleMuc(tupleMuc);
  }
  return StatusCode::SUCCESS;
}

Referenced by initialize().

bookTofRootFile()

StatusCode BesSim::bookTofRootFile

(

)

Definition at line 275 of file BesSim.cc.

{
  MsgStream log(msgSvc(), name());
  NTuplePtr nt1(ntupleSvc(), "FILE802/n1");
  NTuple::Tuple* tupleTof1;
  if(nt1) tupleTof1 = nt1;
  else {
    tupleTof1 = ntupleSvc()->book("FILE802/n1",CLID_ColumnWiseTuple,"BesSim");       
    m_G4Svc->SetTupleTof1(tupleTof1);
  }
  NTuplePtr nt2(ntupleSvc(), "FILE802/n2");
  NTuple::Tuple* tupleTof2;
  if(nt2) tupleTof2 = nt2;
  else {
    tupleTof2 = ntupleSvc()->book("FILE802/n2",CLID_ColumnWiseTuple,"BesSim");       
    m_G4Svc->SetTupleTof2(tupleTof2);
  }
  NTuplePtr nt3(ntupleSvc(), "FILE802/n3");
  NTuple::Tuple* tupleTof3;
  if(nt3) tupleTof3 = nt3;
  else {
    tupleTof3 = ntupleSvc()->book("FILE802/n3",CLID_ColumnWiseTuple,"BesSim");       
    m_G4Svc->SetTupleTof3(tupleTof3);
  }
 
  //    NTuplePtr nt4(ntupleSvc(), "FILE802/n4");
  //NTuple::Tuple* tupleTof4;
  //if(nt4) tupleTof4 = nt4;
  //else {
  //tupleTof4 = ntupleSvc()->book("FILE802/n4",CLID_ColumnWiseTuple,"BesSim");
  //m_G4Svc->SetTupleTof4(tupleTof4);
  //}
 
 
 
  return StatusCode::SUCCESS;
}

Referenced by initialize().

execute()

StatusCode BesSim::execute

(

)

Definition at line 354 of file BesSim.cc.

                           {
 
  MsgStream log(msgSvc(), name());
  
  //log << MSG::INFO << "event ID:"<<m_nEvent<<endreq;
  if(m_nEvent%m_logLevel == 0)
    std::cout<<" BesSim Begin of Event: "<<m_nEvent<<std::endl;
  
  m_G4Svc->SimulateEvents(m_nEvent);
  m_nEvent++;
 
  return StatusCode::SUCCESS;
}

finalize()

StatusCode BesSim::finalize

(

)

Definition at line 370 of file BesSim.cc.

                            {
 
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << "finalize()" << endreq;
  log << MSG::DEBUG  << "\t terminating the current G4 run"<<endreq;
  m_G4Svc->RunTerminate();
  
  std::cout<<"BesSim::finalize(), total events in this run: "<<m_nEvent<<std::endl;
 
  if(m_G4Svc->runMgr() != 0) 
    delete m_G4Svc->runMgr();
 
#ifdef G4VIS_USE
  if(m_G4Svc->visMgr() != 0)
    delete m_G4Svc->visMgr();
#endif
 
 
  return StatusCode::SUCCESS;
}

initialize()

StatusCode BesSim::initialize

(

)

Definition at line 78 of file BesSim.cc.

                             {
 
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << "initialize()" << endreq;
  m_nEvent = 0;
  m_nRun = 1;
 
  //caogf for random seed
  static const bool CREATEIFNOTTHERE(true);
  StatusCode RndmStatus = service("BesRndmGenSvc", p_BesRndmGenSvc, CREATEIFNOTTHERE);
  if (!RndmStatus.isSuccess() || 0 == p_BesRndmGenSvc)
  {
     log << MSG::ERROR << " Could not initialize Random Number Service" << endreq;
      return RndmStatus;
  }
 
  StatusCode status;
  IG4Svc *tmpSvc;
  status = service("G4Svc",tmpSvc);
  if (status.isSuccess()) {
    log << MSG::INFO << "got the G4Svc" << endreq;
    m_G4Svc=dynamic_cast<G4Svc *>(tmpSvc);
  } else { 
    log << MSG::ERROR << "could not get the G4Svc" << endreq;
    return StatusCode::FAILURE;
  }
 
  //book Ntuple
  if(m_G4Svc->MdcRootFlag())
    bookMdcRootFile();
 
  if(m_G4Svc->CgemRootFlag())
    bookCgemRootFile();
 
  if(m_G4Svc->TofRootFlag())
    bookTofRootFile();
  
  if(m_G4Svc->EmcRootFlag())
    bookEmcRootFile();
 
  if(m_G4Svc->MucRootFlag())
    bookMucRootFile();
 
  log << MSG::INFO << "Four sub-detector construction flags: " <<m_mdc<<" "<<m_cgem<<" "<<m_tof<<" "<<m_emc<<" "<<m_muc<<endreq;
 
  ReadBoostRoot* readBoost =new ReadBoostRoot(m_mdc, m_cgem, m_tof,m_emc, m_muc, m_field,m_formatAR,m_tuning,m_hitOut);
  BesMdcGeoParameter * mdcGeoService;
  mdcGeoService = new BesMdcGeoParameter;
 
  // CHECK
  // ISvcLocator* svcLocator = Gaudi::svcLocator();
  // CgemGeomSvc * cgemGeoService = new CgemGeomSvc("CgemGeomSvc", svcLocator);
 
  log << MSG::INFO << "Instantiating BESIII Detector" << endreq;
 
  BesSensitiveManager* sensitiveManager = new BesSensitiveManager;
  sensitiveManager->SetLogLevel(m_G4Svc->LogLevel());
 
  BesDetectorConstruction* detectorConstruction = new BesDetectorConstruction();
  detectorConstruction->SetPipeSCM(m_pipeSCM);  
  m_G4Svc->SetUserInitialization(detectorConstruction);
 
  switch(m_physicsList)
  {
    case 1:
      m_G4Svc->SetUserInitialization(new BesPhysicsList);
      break;
    case 2:
      m_G4Svc->SetUserInitialization(new QGSP);
      break;
    case 3:
      m_G4Svc->SetUserInitialization(new QGSP_BIC);
      break;
    case 4:
      m_G4Svc->SetUserInitialization(new QGSP_BERT);
      break;
    case 5:
      m_G4Svc->SetUserInitialization(new QGSP_BERT_HP);
      break;
    case 6:
      m_G4Svc->SetUserInitialization(new BgsPhysicsList);
      break;
    case 7:
      m_G4Svc->SetUserInitialization(new CHIPS);
      break;
    case 8:
      m_G4Svc->SetUserInitialization(new QBBC);
      break;
    case 9:
      m_G4Svc->SetUserInitialization(new QGSP_BERT_CHIPS);
      break; 
    default:
      m_G4Svc->SetUserInitialization(new QGSP_BERT);
      break;
  }
  m_G4Svc->SetUserAction(new BesPrimaryGeneratorAction);
  BesRunAction* runAction = new BesRunAction;
  runAction->SetTDSFlag(m_TDSFlag);
  runAction->SetAsciiFlag(m_asciiFlag);
  runAction->SetAsciiFile(m_asciiFile);
  runAction->SetRootFlag(m_rootFlag);
  runAction->SetRootFile(m_rootFile);
  vector<string>::iterator pd;
  for (pd = m_tuningFile.begin(); pd != m_tuningFile.end(); pd++){
    std::cout << "tuning File: " << *pd << std::endl;
  }
 
  runAction->SetTuningFile(m_tuningFile);
  m_G4Svc->SetUserAction(runAction);
  
  BesEventAction* evtAction = new BesEventAction(runAction);
  m_G4Svc->SetUserAction(evtAction);
  
  m_G4Svc->SetUserAction(new BesSteppingAction);
  
  m_G4Svc->SetUserAction(new BesTrackingAction(runAction) );
  
//#ifdef G4VIS_USE
//visualization manager
//  G4VisManager* visManager = new BesVisManager;
//  visManager->Initialize();
//#endif
 
  
    return StatusCode::SUCCESS;
}

---

The documentation for this class was generated from the following files:

• BesSim.hh
• BesSim.cc