MdcRawDataProvider Class Reference

#include <MdcRawDataProvider.h>

Inheritance diagram for MdcRawDataProvider:

Public Types
enum	MdcControlMode {   i_maxMdcDigi = 0x1FFF , b_keepUnmatch = 0x2000 , b_dropHot = 0x4000 , b_keepSkipped = 0x8000 ,   b_keepBadTdc = 0x10000 , b_unRedo = 0x20000 , b_keepAllChannel = 0x40000 }

Public Member Functions
	MdcRawDataProvider ()
	MdcRawDataProvider (const char *name)
	~MdcRawDataProvider ()
StatusCode	initialize (ISvcLocator *svcLoc=0, IMessageSvc *pMsg=0)
void	handle (const Incident &)
void	setSkipLayers (const std::vector< int > &skipLayers)
void	setEffThreshold (float effThreshold)
void	setAdcThresholds (const std::vector< float > &adcThresholds)
MdcDigiVec &	getMdcDigiVec (uint32_t control=0)
Public Member Functions inherited from RawDataProviderBase
	RawDataProviderBase (const char *name)
virtual	~RawDataProviderBase ()
StatusCode	initialize (ISvcLocator *svcLoc=0, IMessageSvc *pMsg=0)
void	setSvcLocator (ISvcLocator *svcLoc)
void	setMsgSvc (IMessageSvc *svc)
void	setMsgName (const char *name)

Additional Inherited Members
Protected Member Functions inherited from RawDataProviderBase
	RawDataProviderBase ()
Protected Attributes inherited from RawDataProviderBase
ISvcLocator *	m_svcLocator
IMessageSvc *	m_msgSvc
std::string	m_name

Detailed Description

Definition at line 14 of file MdcRawDataProvider.h.

Member Enumeration Documentation

MdcControlMode

enum MdcRawDataProvider::MdcControlMode

Enumerator
i_maxMdcDigi
b_keepUnmatch
b_dropHot
b_keepSkipped
b_keepBadTdc
b_unRedo
b_keepAllChannel

Definition at line 33 of file MdcRawDataProvider.h.

                     {
    i_maxMdcDigi        = 0x1FFF,
    b_keepUnmatch       = 0x2000,
    b_dropHot           = 0x4000,
    b_keepSkipped   = 0x8000,
    b_keepBadTdc        = 0x10000,
    b_unRedo            = 0x20000,
    b_keepAllChannel    = 0x40000
  };

Constructor & Destructor Documentation

MdcRawDataProvider() [1/2]

MdcRawDataProvider::MdcRawDataProvider

(

)

Definition at line 28 of file MdcRawDataProvider.cxx.

                                       :
  RawDataProviderBase(),
  digiRef(0),
  m_mdcCalibFunSvc(0)
{}

MdcRawDataProvider() [2/2]

MdcRawDataProvider::MdcRawDataProvider

(

const char *

name

)

Definition at line 35 of file MdcRawDataProvider.cxx.

                                                         :
  RawDataProviderBase( name ),
  digiRef(0),
  m_mdcCalibFunSvc(0)
{}

~MdcRawDataProvider()

MdcRawDataProvider::~MdcRawDataProvider

(

)

Definition at line 41 of file MdcRawDataProvider.cxx.

                                        {
}

Member Function Documentation

getMdcDigiVec()

MdcDigiVec & MdcRawDataProvider::getMdcDigiVec

(

uint32_t

control = 0

)

Definition at line 58 of file MdcRawDataProvider.cxx.

                                                             {
  MsgStream log(m_msgSvc, m_name);
  StatusCode sc;
  bool unRedo = ((control&b_unRedo)==b_unRedo);
  if(!unRedo) digiRef.clear();
  else if(digiRef.size()>0) return digiRef;
  //---- get event service
  IDataProviderSvc* evtSvc;
  // tianhl for mt
  std::string evtDataSvc_name("EventDataSvc");
  if(isGaudiThreaded(m_name)){
    evtDataSvc_name += getGaudiThreadIDfromName(m_name);
  }
  // tianhl for mt
  sc = m_svcLocator->service(evtDataSvc_name.c_str(),evtSvc,true);
  if (!sc.isSuccess()){
    log << MSG::FATAL << "Could not load EventDataSvc" << endreq;
    return digiRef;
  }
 
  //---- get max MdcDigi
  int maxMdcDigi = control&i_maxMdcDigi;
 
  //---- prepare for drop Bad TDC
  bool keepBadTdc = ((control&b_keepBadTdc)!=0x10000);
  double t0 = 0.;
  if (keepBadTdc){
    //get MdcCalibFunSvc
    sc = m_svcLocator->service("MdcCalibFunSvc", m_mdcCalibFunSvc);
    if ( sc.isFailure() ){
      log << MSG::FATAL << "Could not load MdcCalibFunSvc!" << endreq;
      return digiRef;
    }
 
    //get event start time t0
    SmartDataPtr<RecEsTimeCol> esTimeCol(evtSvc,"/Event/Recon/RecEsTimeCol");
    if (!esTimeCol){
      log << MSG::INFO<< " Could not retrieve RecEsTimeCol"<< endreq;
      keepBadTdc = false;
    }else if( (esTimeCol->size()==0)) {
      log << MSG::INFO<< " Could not retrieve RecEsTimeCol"<< endreq;
      keepBadTdc = false;
    }else{
      RecEsTimeCol::iterator iter= esTimeCol->begin();
      for(; iter!=esTimeCol->end(); iter++){
    t0 = (*iter)->getTest();
      }
    }//end esTimeCol
  }
 
  //----- mark hit on track
  bool m_hitInUse[43][288];
  for (int i=0; i<43; i++){
    for (int j=0; j<288; j++) m_hitInUse[i][j]=false;
  }
  bool dropHot = ((control&b_dropHot)==0x4000);
  if (dropHot){
    SmartDataPtr<RecMdcHitCol> recHitCol(evtSvc, "/Event/Recon/RecMdcHitCol");
    if (!recHitCol) {
      log << MSG::INFO << "Could not retrieve RecMdcHitCol" << endreq;
      dropHot = false;
    }else{
      RecMdcHitCol::iterator iter = recHitCol->begin();
      for ( ; iter != recHitCol->end(); iter++) {
    Identifier id = (*iter)->getMdcId();
    m_hitInUse[MdcID::layer(id)][MdcID::wire(id)] = true;
      }
    }
  }
 
  //----- mark skipped layers
  bool isSkipLayers = ((control&b_keepSkipped)!=0x8000) && (m_skipLayers.size()>0);
 
  bool skipLayer[43];
  for (int i=0; i<43; i++){skipLayer[i]= false;}
  for(unsigned iSkip =0; iSkip < m_skipLayers.size(); iSkip++){
    skipLayer[m_skipLayers[iSkip]]=true;
  }
 
  //----- loop MdcDigiCol to select------------------
  int iDigi=0;
  int nMatchedDigi=0;
 
  SmartDataPtr<MdcDigiCol> mdcDigiCol(evtSvc,"/Event/Digi/MdcDigiCol");
  if (sc!=StatusCode::SUCCESS) {
    log << MSG::FATAL << "Could not find MdcDigiCol!" << endreq;
    return digiRef;
  }
  MdcDigiCol::iterator iter = mdcDigiCol->begin();
  for (;iter != mdcDigiCol->end(); iter++,iDigi++ ) {
    MdcDigi *aDigi = (*iter);
    Identifier id = aDigi->identify();
    int layer = MdcID::layer(id);
    int wire  = MdcID::wire(id);
    unsigned tdc = aDigi->getTimeChannel();
    unsigned adc = aDigi->getChargeChannel();
    unsigned overflow = aDigi->getOverflow();
 
    //Give an adc threshold
    if(m_adcThresholds.size()>0 && adc<m_adcThresholds[layer]) continue;
 
    //--0. skip dead channel
    if ( ((control&b_keepAllChannel)!=0x40000) && m_mdcCalibFunSvc
    && m_mdcCalibFunSvc->getWireEff(layer,wire) < m_effThreshold) continue;
 
    //--1. drop Mdc layer hits
    if ( isSkipLayers && skipLayer[layer] ) continue;
 
    //--2. drop hit on track
    if ( dropHot && m_hitInUse[layer][wire]) continue;
 
    //--3. drop unmatched, overflow and multi TDC
    //overflow :
    // 1, T overflow
    // 2, Q overflow
    // 4, multi TDC
    // 8, multi TDC, earliest
    if ( ((control&b_keepUnmatch)!=0x2000) &&
    (((overflow & 1)>0) ||
     (((overflow&12)!=12)&&((overflow&12)!=0)) ||
     (tdc==0x7FFFFFFF) || (adc== 0x7FFFFFFF) ) ) { continue; }
 
 
 
    //--4. drop bad hit(Tdc - t0 < -10 ns)
    if (keepBadTdc) {
      // Get T0
      double T0Walk = 0.;
      if (m_mdcCalibFunSvc) { T0Walk = m_mdcCalibFunSvc->getT0(layer,wire)
    + m_mdcCalibFunSvc->getTimeWalk(layer,adc); }
      if((RawDataUtil::MdcTime(tdc) - T0Walk - t0)<-10.) continue;
    }
 
    //--5. skip by max limit of digi number
    nMatchedDigi++;
    if ((maxMdcDigi>0) && (nMatchedDigi > maxMdcDigi)){
      digiRef.clear();
      return digiRef;
    }
 
    digiRef.push_back(aDigi);
  }//end loop of MdcDigiCol
  return digiRef;
}

Referenced by RawDataProviderSvc::getMdcDigiVec().

handle()

void MdcRawDataProvider::handle

(

const Incident &

inc

)

Definition at line 49 of file MdcRawDataProvider.cxx.

                                                  {
  MsgStream log( m_msgSvc, m_name );
  log << MSG::DEBUG << "handle: " << inc.type() << endreq;
  if ( inc.type() == "BeginEvent" ){
    digiRef.clear();
  }
  return;
}

Referenced by RawDataProviderSvc::handle().

initialize()

StatusCode MdcRawDataProvider::initialize	(	ISvcLocator *	svcLoc = 0,
		IMessageSvc *	pMsg = 0 )

Definition at line 44 of file MdcRawDataProvider.cxx.

                                                                                   {
  RawDataProviderBase::initialize( pSvcLoc,pMsg );
  return StatusCode::SUCCESS;
}

Referenced by RawDataProviderSvc::initialize().

setAdcThresholds()

void MdcRawDataProvider::setAdcThresholds ( const std::vector< float > & adcThresholds )

inline

Definition at line 28 of file MdcRawDataProvider.h.

{m_adcThresholds=adcThresholds;}

Referenced by RawDataProviderSvc::initialize().

setEffThreshold()

void MdcRawDataProvider::setEffThreshold ( float effThreshold )

inline

Definition at line 27 of file MdcRawDataProvider.h.

{m_effThreshold=effThreshold;}

Referenced by RawDataProviderSvc::initialize().

setSkipLayers()

void MdcRawDataProvider::setSkipLayers ( const std::vector< int > & skipLayers )

inline

Definition at line 26 of file MdcRawDataProvider.h.

{m_skipLayers=skipLayers;}

Referenced by RawDataProviderSvc::initialize().

---

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

• MdcRawDataProvider.h
• MdcRawDataProvider.cxx