McTestAlg Class Reference

#include <McTestAlg.h>

Inheritance diagram for McTestAlg:

Public Member Functions
	McTestAlg (const std::string &name, ISvcLocator *pSvcLocator)
StatusCode	initialize ()
StatusCode	execute ()
StatusCode	finalize ()
void	RetrieveMcParticle ()
void	RetrieveMdc ()
void	MdcInit ()
void	RetrieveTof ()
void	TofInit ()
void	RetrieveEmc ()
void	RetrieveMuc ()

Detailed Description

Definition at line 10 of file McTestAlg.h.

Constructor & Destructor Documentation

McTestAlg()

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

Definition at line 45 of file McTestAlg.cxx.

                                                                    :
Algorithm(name, pSvcLocator)
{
  declareProperty("ParticleRootFlag",m_particleRootFlag=false);
  declareProperty("MdcRootFlag",m_mdcRootFlag=false);
  declareProperty("TofRootFlag",m_tofRootFlag=false);
}

Member Function Documentation

execute()

StatusCode McTestAlg::execute

(

)

Definition at line 150 of file McTestAlg.cxx.

{
  //interface to event data service
  ISvcLocator* svcLocator = Gaudi::svcLocator();
  StatusCode sc=svcLocator->service("EventDataSvc", m_evtSvc);
  if (sc.isFailure())
    std::cout<<"Could not accesss EventDataSvc!"<<std::endl;
 
  SmartDataPtr<Event::EventHeader> eventHeader(m_evtSvc,"/Event/EventHeader");
  if(!eventHeader)
    std::cout<<"Could not retrieve EventHeader"<<std::endl;
 
  int event=eventHeader->eventNumber();
  std::cout<<"event: "<<event<<std::endl;
 
  RetrieveMcParticle();
  RetrieveMdc();
  RetrieveTof();
  RetrieveEmc();
  RetrieveMuc();
 
  return StatusCode::SUCCESS;
 
}

finalize()

StatusCode McTestAlg::finalize

(

)

Definition at line 140 of file McTestAlg.cxx.

{
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << "McTestAlg finalize()" << endreq;
      
  return StatusCode::SUCCESS;
  
}

initialize()

StatusCode McTestAlg::initialize

(

)

Definition at line 53 of file McTestAlg.cxx.

{
  MsgStream log(msgSvc(), name());
  log << MSG::INFO << " McTestAlg initialize()" << endreq;
 
  if(m_particleRootFlag)
  {
    StatusCode sc;
    NTuplePtr ntp(ntupleSvc(), "FILE900/particle");
    if(ntp) tupleParticle = ntp;
    else {
      tupleParticle = ntupleSvc()->book("FILE900/particle",CLID_ColumnWiseTuple,"McTestAlg");
      if(tupleParticle)
        sc = tupleParticle->addItem("me",me);
    }
  }
    
  if(m_mdcRootFlag) 
  { 
    StatusCode sc;
    NTuplePtr nt1(ntupleSvc(), "FILE901/n1");  //for Mdc McTruth
    if(nt1) tupleMdc1 = nt1;
    else {
      tupleMdc1 = ntupleSvc()->book("FILE901/n1",CLID_ColumnWiseTuple,"McTestAlg");
      if(tupleMdc1)
      {
        sc = tupleMdc1->addItem("truthIndex",truthMdcIndex);
        sc = tupleMdc1->addItem("truthLayer",truthMdcLayer);
        sc = tupleMdc1->addItem("truthWire",truthMdcWire);
        sc = tupleMdc1->addItem("truthEdep",truthMdcEdep);
        sc = tupleMdc1->addItem("truthDriftD",truthMdcDriftD);
        sc = tupleMdc1->addItem("truthX",truthMdcX);
        sc = tupleMdc1->addItem("truthY",truthMdcY);
        sc = tupleMdc1->addItem("truthZ",truthMdcZ);
        sc = tupleMdc1->addItem("ntruth",ntruthMdc);
      }
      else    {   // did not manage to book the N tuple....
        log << MSG::ERROR <<"Cannot book MDC N-tuple:" << long(tupleMdc1) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  
    NTuplePtr nt2(ntupleSvc(), "FILE901/n2");  //for Mdc digit
    if(nt2) tupleMdc2 = nt2;
    else {
      tupleMdc2 = ntupleSvc()->book("FILE901/n2",CLID_ColumnWiseTuple,"McTestAlg");
      if(tupleMdc2)
      {
        sc = tupleMdc2->addItem("layer",m_layer);
        sc = tupleMdc2->addItem("cell",m_cell);
        sc = tupleMdc2->addItem("ADC",m_charge);
        sc = tupleMdc2->addItem("TDC",m_time);
      }
    }
  }
  
  if(m_tofRootFlag)
  {
    StatusCode sc;
    NTuplePtr nt(ntupleSvc(), "FILE902/lr");
    if(nt) tupleTof = nt;
    else {
      tupleTof=ntupleSvc()->book("FILE902/lr",CLID_ColumnWiseTuple,"McTestAlg");
      if(tupleTof)
      {
        sc = tupleTof->addItem("truthIndex",truthIndex);
        sc = tupleTof->addItem("truthPartId",truthPartId);
        sc = tupleTof->addItem("truthLayer",truthLayer);
        sc = tupleTof->addItem("truthScinNb",truthScinNb);
        sc = tupleTof->addItem("truthX",truthX);
        sc = tupleTof->addItem("truthY",truthY);
        sc = tupleTof->addItem("truthZ",truthZ);
        sc = tupleTof->addItem("ntruth",ntruth);
        sc = tupleTof->addItem("tleft",tleft);
        sc = tupleTof->addItem("tright",tright);
        sc = tupleTof->addItem("qleft",qleft);
        sc = tupleTof->addItem("qright",qright);
      }
      else    {   // did not manage to book the N tuple....
        log << MSG::ERROR <<"Cannot book N-tuple:" << long(tupleTof) << endmsg;
        return StatusCode::FAILURE;
      }
    }
  }  
  return StatusCode::SUCCESS;
}

MdcInit()

void McTestAlg::MdcInit

(

)

Definition at line 215 of file McTestAlg.cxx.

{
  truthMdcIndex = -9;
  truthMdcLayer = -9;
  truthMdcWire = -9; 
  truthMdcEdep = -9;
  truthMdcDriftD = -9;
  truthMdcX = -9;
  truthMdcY = -9;
  truthMdcZ = -9;
  ntruthMdc = 0;
  
  m_layer = -9;
  m_cell = -9;
  m_charge = -9;
  m_time = -9;
}     

Referenced by RetrieveMdc().

RetrieveEmc()

void McTestAlg::RetrieveEmc

(

)

Definition at line 416 of file McTestAlg.cxx.

{
  //retrieve EMC McTruth from TDS
  SmartDataPtr<Event::EmcMcHitCol> aMcHitCol(m_evtSvc,"/Event/MC/EmcMcHitCol");
  if(!aMcHitCol)
    std::cout<<"Could not retrieve EMC McTruth collection"<<std::endl;
  else
  {
    Event::EmcMcHitCol::iterator iMcHitCol;
    for(iMcHitCol=aMcHitCol->begin(); iMcHitCol!=aMcHitCol->end(); iMcHitCol++)
    {
      const Identifier ident = (*iMcHitCol)->identify();
      //std::cout<<(*iMcHitCol)->getTrackIndex();
      //std::cout<<" "<<EmcID::barrel_ec(ident);
      //std::cout<<" "<<EmcID::theta_module(ident);
      //std::cout<<" "<<EmcID::phi_module(ident);
      //std::cout<<" "<<(*iMcHitCol)->getPositionX();
      //std::cout<<" "<<(*iMcHitCol)->getPositionY();
      //std::cout<<" "<<(*iMcHitCol)->getPositionZ();
      //std::cout<<" "<<(*iMcHitCol)->getPx();
      //std::cout<<" "<<(*iMcHitCol)->getPy();
      //std::cout<<" "<<(*iMcHitCol)->getPz();
      //std::cout<<" "<<(*iMcHitCol)->getDepositEnergy();
      //std::cout<<std::endl;
    }
    //std::cout<<"end of retrieve EMC McTruth"<<std::endl;
  }
 
  //retrieve EMC digits from TDS
  SmartDataPtr<EmcDigiCol> aDigiCol(m_evtSvc,"/Event/Digi/EmcDigiCol");
  if(!aDigiCol)
    std::cout<<"Could not retrieve EMC digi collection"<<std::endl;
 
  else
  {
    EmcDigiCol::iterator iDigiCol;
    for(iDigiCol=aDigiCol->begin(); iDigiCol!=aDigiCol->end(); iDigiCol++)
    {
      const Identifier ident = (*iDigiCol)->identify();
      //std::cout<<"barrel_ec: "<<EmcID::barrel_ec(ident);
      //std::cout<<"  theta: "<<EmcID::theta_module(ident);
      //std::cout<<"  phi: "<<EmcID::phi_module(ident);
      //std::cout<<"  charge: "<<(*iDigiCol)->getChargeChannel();
      //std::cout<<"  time: "<<(*iDigiCol)->getTimeChannel()<<std::endl;
    }
    //std::cout<<"end of retrieve EMC digits"<<std::endl;
  }
}

Referenced by execute().

RetrieveMcParticle()

void McTestAlg::RetrieveMcParticle

(

)

Definition at line 175 of file McTestAlg.cxx.

{
  SmartDataPtr<Event::McParticleCol> mcParticleCol(m_evtSvc,"/Event/MC/McParticleCol");
  if(!mcParticleCol)
    std::cout<<"Could not retrieve McParticelCol"<<std::endl;
  else
  {
    int pdgcode;
    double px,py,pz,E,mass;
    int nflag=0;
    Event::McParticleCol::iterator iter_mc = mcParticleCol->begin();
    for (;iter_mc != mcParticleCol->end(); iter_mc++)
    {
      //Event::McParticle mp = (*iter_mc)->mother();
      pdgcode = (*iter_mc)->particleProperty();
      if((*iter_mc)->trackIndex()<0)
        std::cout<<"ERROR! trackIndex<0"<<std::endl;
      px=(*iter_mc)->initialFourMomentum().x();
      py=(*iter_mc)->initialFourMomentum().y();
      pz=(*iter_mc)->initialFourMomentum().z();
      E=(*iter_mc)->initialFourMomentum().t();
      if(E*E-px*px-py*py-pz*pz>=0)
        mass=sqrt(E*E-px*px-py*py-pz*pz);
      else
        mass=0;
 
      if(m_particleRootFlag)
      {
        if(abs(pdgcode)==11)
          me=mass;
        tupleParticle->write();
      }
      if(abs(pdgcode)==2212||abs(pdgcode)==211)
        nflag++;
    }
    if(nflag!=4)
      std::cout<<"nflag!=4"<<std::endl;
  }
}

Referenced by execute().

RetrieveMdc()

void McTestAlg::RetrieveMdc

(

)

Definition at line 234 of file McTestAlg.cxx.

{
  if(m_mdcRootFlag)  
     MdcInit();
 
  //retrieve MDC McTruth from TDS
  SmartDataPtr<Event::MdcMcHitCol> aMcHitCol(m_evtSvc,"/Event/MC/MdcMcHitCol");
  if(!aMcHitCol)
    std::cout<<"Could not retrieve MDC McTruth collection"<<std::endl;
  else
  {
    Event::MdcMcHitCol::iterator iMcHitCol;
    for(iMcHitCol=aMcHitCol->begin(); iMcHitCol!=aMcHitCol->end(); iMcHitCol++)
    {
      const Identifier ident = (*iMcHitCol)->identify();
      //std::cout<<(*iMcHitCol)->getTrackIndex();
      //std::cout<<" "<<MdcID::layer(ident);
      //std::cout<<" "<<MdcID::wire(ident);
      //std::cout<<" "<<(*iMcHitCol)->getDepositEnergy();
      //std::cout<<" "<<(*iMcHitCol)->getDriftDistance();
      //std::cout<<" "<<(*iMcHitCol)->getPositionX();
      //std::cout<<" "<<(*iMcHitCol)->getPositionY();
      //std::cout<<" "<<(*iMcHitCol)->getPositionZ();
      //std::cout<<std::endl;
 
     if(m_mdcRootFlag)
     {
      truthMdcIndex = (*iMcHitCol)->getTrackIndex();
      truthMdcLayer = MdcID::layer(ident);
      truthMdcWire = MdcID::wire(ident);
      truthMdcEdep = (*iMcHitCol)->getDepositEnergy();
      truthMdcDriftD = (*iMcHitCol)->getDriftDistance();
      truthMdcX = (*iMcHitCol)->getPositionX();
      truthMdcY = (*iMcHitCol)->getPositionY();
      truthMdcZ = (*iMcHitCol)->getPositionZ();
      ntruthMdc++; 
      tupleMdc1->write();
     }   
    }
    //std::cout<<"end of retrieve MDC McTruth collection"<<std::endl;
  }
  
  //retrieve MDC digits from TDS
  SmartDataPtr<MdcDigiCol> aDigiCol(m_evtSvc,"/Event/Digi/MdcDigiCol");
  if(!aDigiCol)
    std::cout<<"Could not retrieve MDC digi collection"<<std::endl;
 
  else
  {
    MdcDigiCol::iterator iDigiCol;
    for(iDigiCol=aDigiCol->begin(); iDigiCol!=aDigiCol->end(); iDigiCol++)
    {
      const Identifier ident = (*iDigiCol)->identify();
      std::cout<<"layer: "<<MdcID::layer(ident);
      std::cout<<"  cell: "<<MdcID::wire(ident);
      std::cout<<"  charge: "<<(*iDigiCol)->getChargeChannel();
      std::cout<<"  time: "<<(*iDigiCol)->getTimeChannel()<<std::endl;
      
     if(m_mdcRootFlag){     
      m_layer = MdcID::layer(ident);
      m_cell = MdcID::wire(ident);
      m_charge = (*iDigiCol)->getChargeChannel()/1.0e6;
      m_time = (*iDigiCol)->getTimeChannel()/1.0e5;
      tupleMdc2->write();
      }
    }
    //std::cout<<"end of retrieve MDC digi collection"<<std::endl;
  }
}

Referenced by execute().

RetrieveMuc()

void McTestAlg::RetrieveMuc

(

)

Definition at line 465 of file McTestAlg.cxx.

{
  //retrieve MUC McTruth from TDS
  SmartDataPtr<Event::MucMcHitCol> aMcHitCol(m_evtSvc,"/Event/MC/MucMcHitCol");
  if(!aMcHitCol)
    std::cout<<"Could not retrieve MUC McTruth collection"<<std::endl;
  else
  {
    Event::MucMcHitCol::iterator iMcHitCol;
    for(iMcHitCol=aMcHitCol->begin(); iMcHitCol!=aMcHitCol->end(); iMcHitCol++)
    {
      const Identifier ident = (*iMcHitCol)->identify();
      //std::cout<<(*iMcHitCol)->getTrackIndex();
      //std::cout<<" "<<MucID::part(ident);
      //std::cout<<" "<<MucID::seg(ident);
      //std::cout<<" "<<MucID::gap(ident);
      //std::cout<<" "<<MucID::strip(ident);
      //std::cout<<" "<<(*iMcHitCol)->getPositionX();
      //std::cout<<" "<<(*iMcHitCol)->getPositionY();
      //std::cout<<" "<<(*iMcHitCol)->getPositionZ();
      //std::cout<<" "<<(*iMcHitCol)->getPx();
      //std::cout<<" "<<(*iMcHitCol)->getPy();
      //std::cout<<" "<<(*iMcHitCol)->getPz();
      //std::cout<<std::endl;
    }
    //std::cout<<"end of retrieve MUC McTruth"<<std::endl;
  }
 
  //retrieve MUC digits from TDS
  SmartDataPtr<MucDigiCol> aDigiCol(m_evtSvc,"/Event/Digi/MucDigiCol");
  if(!aDigiCol)
    std::cout<<"Could not retrieve MUC digi collection"<<std::endl;
 
  else
  {
    MucDigiCol::iterator iDigiCol;
    for(iDigiCol=aDigiCol->begin(); iDigiCol!=aDigiCol->end(); iDigiCol++)
    {
      const Identifier ident = (*iDigiCol)->identify();
      //std::cout<<"Part: "<<MucID::part(ident);
      //std::cout<<"  Seg: "<<MucID::seg(ident);
      //std::cout<<"  Gap: "<<MucID::gap(ident);
      //std::cout<<"  Strip: "<<MucID::strip(ident)<<std::endl;
    }
    //std::cout<<"end of retrieve MUC digits"<<std::endl;
  }
}

Referenced by execute().

RetrieveTof()

void McTestAlg::RetrieveTof

(

)

Definition at line 321 of file McTestAlg.cxx.

{ 
  int partId,layer,scinNb,end;
  double charge,time; 
  partId = layer = scinNb = end = -9;
  charge = time = -9;
  if(m_tofRootFlag)
    TofInit();
 
  //retrieve TOF McTruth from TDS
  SmartDataPtr<Event::TofMcHitCol> aMcHitCol(m_evtSvc,"/Event/MC/TofMcHitCol");
  if(!aMcHitCol)
    std::cout<<"Could not retrieve TOF McTruth collection"<<std::endl;
  else
  {
    Event::TofMcHitCol::iterator iMcHitCol;
    for(iMcHitCol=aMcHitCol->begin(); iMcHitCol!=aMcHitCol->end(); iMcHitCol++)  
    {
      const Identifier ident = (*iMcHitCol)->identify();
      /*std::cout<<(*iMcHitCol)->getTrackIndex();
      std::cout<<" "<<TofID::barrel_ec(ident);
      std::cout<<" "<<TofID::layer(ident);
      std::cout<<" "<<TofID::phi_module(ident);
      std::cout<<" "<<(*iMcHitCol)->getPositionX();
      std::cout<<" "<<(*iMcHitCol)->getPositionY();
      std::cout<<" "<<(*iMcHitCol)->getPositionZ();
      std::cout<<" "<<(*iMcHitCol)->getPx();
      std::cout<<" "<<(*iMcHitCol)->getPy();
      std::cout<<" "<<(*iMcHitCol)->getPz();
      std::cout<<" "<<(*iMcHitCol)->getTrackLength();
      std::cout<<" "<<(*iMcHitCol)->getFlightTime();
      std::cout<<std::endl;*/
      if(m_tofRootFlag)
      {
        truthIndex = (*iMcHitCol)->getTrackIndex();
        truthPartId = TofID::barrel_ec(ident);
        truthLayer = TofID::layer(ident);
        truthScinNb = TofID::phi_module(ident);
        truthX = (*iMcHitCol)->getPositionX();
        truthY = (*iMcHitCol)->getPositionY();
        truthZ = (*iMcHitCol)->getPositionZ();
        ntruth++;
      } 
    }
  }
 
  //retrieve TOF digits from TDS
  SmartDataPtr<TofDigiCol> aDigiCol(m_evtSvc,"/Event/Digi/TofDigiCol");
  if(!aDigiCol)
    std::cout<<"Could not retrieve TOF digi collection"<<std::endl;
  else
  { 
    TofDigiCol::iterator iDigiCol;
    for(iDigiCol=aDigiCol->begin(); iDigiCol!=aDigiCol->end(); iDigiCol++)
    {
      const Identifier ident = (*iDigiCol)->identify();
      //std::cout<<"partId: "<<TofID::barrel_ec(ident);
      //std::cout<<"  layer: "<<TofID::layer(ident);
      //std::cout<<"  scinNb: "<<TofID::phi_module(ident);
      //std::cout<<"  end: "<<TofID::end(ident);
      //std::cout<<std::endl;
      //std::cout<<"  charge: "<<(*iDigiCol)->getChargeChannel();
      //std::cout<<"  time: "<<(*iDigiCol)->getTimeChannel()<<std::endl;
      //if(TofID::barrel_ec(ident)==barrel_ec && layer == TofID::layer(ident) && 
      //   phi_module == TofID::phi_module(ident) )
      partId=TofID::barrel_ec(ident);
      layer=TofID::layer(ident);
      scinNb=TofID::phi_module(ident);
      end=TofID::end(ident);
      charge = (*iDigiCol)->getChargeChannel()/1.0e6;
      time = (*iDigiCol)->getTimeChannel()/1.0e6;
      if(m_tofRootFlag)
      {
        if(truthPartId==partId && truthLayer==layer && truthScinNb==scinNb)
        {
          if(end==0) {qright = charge; tright=time;}
          else  {qleft = charge; tleft = time;}
         //std::cout<<partId<<" "<<scinNb<<" "<<charge<<" "<<time<<std::endl; 
        }
        else
          std::cout<<"digi doesn't match"<<std::endl;
       }
     }
     if(m_tofRootFlag)
     {
       if(tleft>0&&tright>0&&qleft>0&&qright>0)
         tupleTof->write();
       else
         std::cout<<"no digi match MCtruth"<<std::endl;
     }
   
    //std::cout<<"end of retrieve TOF digits"<<std::endl;
  }
}  

Referenced by execute().

TofInit()

void McTestAlg::TofInit

(

)

Definition at line 304 of file McTestAlg.cxx.

{ 
  truthIndex = -9;
  truthPartId = -9;
  truthLayer = -9;
  truthScinNb = -9;
  truthX = -9;
  truthY = -9;
  truthZ = -9;
  ntruth = 0;
  tleft = -9;
  tright = -9;
  qleft = -9;
  qright = -9;
}

Referenced by RetrieveTof().

---

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

• McTestAlg.h
• McTestAlg.cxx