Athena::xAODCnv Class Reference

#include <xAODCnv.h>

Inheritance diagram for Athena::xAODCnv:

Collaboration diagram for Athena::xAODCnv:

Public Member Functions
	xAODCnv (const CLID &clid, ISvcLocator *pSvcLocator)
	Constructor with parameters:
	xAODCnv (ISvcLocator *pSvcLocator)
virtual	~xAODCnv ()
	Destructor:
virtual StatusCode	initialize ()
	Gaudi Service Implementation.
long	repSvcType () const
virtual StatusCode	createObj (IOpaqueAddress *pAddr, DataObject *&pObj)
	Create a transient object from a persistent representation.
virtual StatusCode	createRep (DataObject *pObj, IOpaqueAddress *&pAddr)
	Create a persistent representation for a transient object.
void	addTrack (TIDA::Track *t)
const std::vector< TIDA::Track * > &	tracks () const
void	clear ()
void	selectTracks (const Rec::TrackParticleContainer *trigtracks)
void	selectTracks (const Analysis::MuonContainer *muontracks)
bool	msgLvl (const MSG::Level lvl) const
	Test the output level.
MsgStream &	msg () const
	The standard message stream.
MsgStream &	msg (const MSG::Level lvl) const
	The standard message stream.
void	setLevel (MSG::Level lvl)
	Change the current logging level.

Static Public Member Functions
static long	storageType ()
static const CLID &	classID ()

Protected Member Functions
double	phiCorr (double phi)
void	ipCorr (double d0, double z0, double &d0c, double &z0c, double phi0, double eta, double pt)

Protected Attributes
double	m_beamX
double	m_beamY
double	m_beamZ
std::vector< TIDA::Track * >	m_tracks

Private Member Functions
void	initMessaging () const
	Initialize our message level and MessageSvc.

Private Attributes
RootType	m_type
	the type we can convert
std::string	m_nm
	Message source name.
boost::thread_specific_ptr< MsgStream >	m_msg_tls
	MsgStream instance (a std::cout like with print-out levels).
std::atomic< IMessageSvc * >	m_imsg { nullptr }
	MessageSvc pointer.
std::atomic< MSG::Level >	m_lvl { MSG::NIL }
	Current logging level.
std::atomic_flag m_initialized	ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT
	Messaging initialized (initMessaging).

Detailed Description

Definition at line 34 of file xAODCnv.h.

Constructor & Destructor Documentation

xAODCnv() [1/2]

Athena::xAODCnv::xAODCnv	(	const CLID &	clid,
		ISvcLocator *	pSvcLocator )

Constructor with parameters:

Definition at line 54 of file xAODCnv.cxx.

                                             : 
  ::Converter( pool::ROOT_StorageType.type(), clid, pSvcLocator ),
  ::AthMessaging( msgSvc(),    name_from_clid(clid) ),
  m_type()
{
  //
  // Property declaration
  // 
  //declareProperty( "Property", m_nProperty );
 
}

xAODCnv() [2/2]

Athena::xAODCnv::xAODCnv

(

ISvcLocator *

pSvcLocator

)

Definition at line 67 of file xAODCnv.cxx.

                                           : 
  ::Converter   ( pool::ROOT_StorageType.type(), CLID_NULL, pSvcLocator ),
  ::AthMessaging( msgSvc(),    name_from_clid(CLID_NULL) ),
  m_type()
{
  //
  // Property declaration
  // 
  //declareProperty( "Property", m_nProperty );
  ATH_MSG_DEBUG("Constructor xAODCnv...");
 
}

~xAODCnv()

Athena::xAODCnv::~xAODCnv ( )

virtual

Destructor:

Definition at line 82 of file xAODCnv.cxx.

{ 
  ATH_MSG_DEBUG("Calling destructor");
}

Member Function Documentation

addTrack()

void Converter::addTrack ( TIDA::Track * t )

inlineinherited

Definition at line 43 of file Converter.h.

                              {
    m_tracks.push_back(t);
  }

classID()

const CLID & Athena::xAODCnv::classID ( )

inlinestatic

Returns

class ID.

Definition at line 80 of file xAODCnv.h.

{ return CLID_NULL; }

clear()

void Converter::clear ( )

inlineinherited

Definition at line 51 of file Converter.h.

{m_tracks.clear();} 

createObj()

StatusCode Athena::xAODCnv::createObj ( IOpaqueAddress * pAddr, DataObject *& pObj )

virtual

Create a transient object from a persistent representation.

Parameters

pAddr	[IN] IOpaqueAddress of persistent representation.
pObj	[OUT] pointer to the transient object.

Definition at line 143 of file xAODCnv.cxx.

{
  ATH_MSG_DEBUG("::createObj(" << pAddr << ", " << pObj << ")");
  Athena::xAODBranchAddress *rba = dynamic_cast<Athena::xAODBranchAddress*>(pAddr);
  if (!rba) {
    ATH_MSG_DEBUG(*pAddr->par() << " is NOT a GenericAddress!");
    return StatusCode::FAILURE;
  }
  ATH_MSG_DEBUG("loading branch: [" << rba->par()[0]
                << "/" << rba->par()[1] << "]...");
  //rba->setBranchAddress(m_type);
  ATH_MSG_DEBUG("xAODCnv::createObj 1");
  // FIXME JE
  rba->setTEventAddress();
  ATH_MSG_DEBUG("loading branch: [" << rba->par()[0]
                << "/" << rba->par()[1] << "]... [done]");
  ATH_MSG_DEBUG("xAODCnv::createObj 2");
  Athena::DataBucketBranch *dbb = new DataBucketBranch(rba->clID(), m_type, rba->m_ptr);
   dbb->allowMismatchCLID = true; //FIXME WB : hack to allow requests from other clid types
  ATH_MSG_DEBUG("xAODCnv::createObj 3");
  pObj = dbb;
  ATH_MSG_DEBUG("xAODCnv::createObj 4");
  return StatusCode::SUCCESS;
}

createRep()

StatusCode Athena::xAODCnv::createRep ( DataObject * pObj, IOpaqueAddress *& pAddr )

virtual

Create a persistent representation for a transient object.

Parameters

pObj	[IN] pointer to the transient object.
pAddr	[OUT] IOpaqueAddress of persistent representation.

Definition at line 172 of file xAODCnv.cxx.

{
  ATH_MSG_DEBUG("Calling xAODCnv::createRep");
 
  ATH_MSG_INFO("::createRep(" << pObj << ", " << pAddr << ")");
  if (0==pObj) {
    ATH_MSG_ERROR("::createRep: received null ptr to dobj");
    return StatusCode::FAILURE;
  }
  msg(MSG::INFO) << " -> clid: [" << pObj->clID() << "]" << endmsg
                 << " -> name: [" << pObj->name() << "]" << endmsg;
 
  /*
  Athena::DataBucketBranch *dbb = 0;
  dbb = dynamic_cast<Athena::DataBucketBranch*>(pObj);
  if (!dbb) {
    ATH_MSG_INFO("dataobject at [" << pObj->name() << "] is not"
                 << " a DataBucketBranch ! [clid=" << pObj->clID() << "]");
    return StatusCode::FAILURE;
  }
  */
 
  // FIXME:
  // Athena::RootBranchAddress* addr = new Athena::RootBranchAddress
  //   (pool::ROOT_StorageType.type(), 
  //    dbb->clID(), 
  //    m_tupleName.value(), 
  //    br_name, 
  //    (unsigned long)(value_ptr),
  //    (unsigned long)(m_nbrEvts-1));
#if 1
  GenericAddress* addr = new GenericAddress(pool::ROOT_StorageType.type(), 
                                            pObj->clID(),
                                            pObj->name());
#else
  Athena::xAODBranchAddress* addr = new Athena::xAODBranchAddress
    (pool::ROOT_StorageType.type(), id, 
     "foo",//m_tupleName.value(), 
     dbb->name(), 
     (unsigned long)(value_ptr),
     (unsigned long)(m_nbrEvts-1));
#endif
  pAddr = addr;
  return StatusCode::SUCCESS;
}

initialize()

StatusCode Athena::xAODCnv::initialize ( )

virtual

Gaudi Service Implementation.

Definition at line 89 of file xAODCnv.cxx.

{
  // configure our MsgStream
  //msg().setLevel( MSG::INFO );
 
  ATH_MSG_DEBUG("Initializing xAODCnv...");
 
  ATH_MSG_DEBUG("Initializing base class...");
  if ( ::Converter::initialize().isFailure() ) {
    ATH_MSG_ERROR("Could not intialize base class !!");
    return StatusCode::FAILURE;
  } else {
    ATH_MSG_VERBOSE("Base class initialized");
  }
 
  // retrieve the dict-loader-svc
  typedef ServiceHandle<IDictLoaderSvc> IDictLoaderSvc_t;
  IDictLoaderSvc_t dictSvc("AthDictLoaderSvc", 
                           "Athena::xAODCnv");
                           // name_from_clid(objType()));
  if ( !dictSvc.retrieve().isSuccess() ) {
    ATH_MSG_ERROR("could not retrieve [" << dictSvc.typeAndName() << "] !");
    return StatusCode::FAILURE;
  }
 
  RootType ty = dictSvc->load_type(this->objType());
  ATH_MSG_VERBOSE("loaded dictionary for clid ["
                  << this->objType() << "]: name=["
                  << ty.Name() << "]");
  m_type = std::move(ty);
 
  ATH_MSG_DEBUG("converter correctly initialized - clid=[" << objType() << "]");
  return StatusCode::SUCCESS;
}

initMessaging()

void AthMessaging::initMessaging ( ) const

privateinherited

Initialize our message level and MessageSvc.

This method should only be called once.

Definition at line 39 of file AthMessaging.cxx.

{
  m_imsg = Athena::getMessageSvc();
  // If user did not set an explicit level, set a default
  if (m_lvl == MSG::NIL) {
    m_lvl = m_imsg ?
      static_cast<MSG::Level>( m_imsg.load()->outputLevel(m_nm) ) :
      MSG::INFO;
  }
}

ipCorr()

void Converter::ipCorr ( double d0, double z0, double & d0c, double & z0c, double phi0, double eta, double pt )

inlineprotectedinherited

Definition at line 200 of file Converter.h.

                                                                                                  {
    
    double sn  = sin(phi0);
    double cs  = cos(phi0);
    double sd0 = (d0 != 0 ? d0/fabs(d0) : 1);
    double spt = (pt != 0 ? pt/fabs(pt) : 1);
    
    if (fabs(pt) >= 1*CLHEP::TeV) {
 
      d0c = d0 + m_beamX*sn - m_beamY*cs;
 
    } else {
      
      double rc = fabs(pt)*15.0/(9.0*1.042);
      
      double xc = (fabs(d0)-spt*sd0*rc)*cos(phi0+M_PI/2*sd0) - m_beamX;
      double yc = (fabs(d0)-spt*sd0*rc)*sin(phi0+M_PI/2*sd0) - m_beamY;
      
      double newphi;
      double xd01,yd01,xd02,yd02;
      
      if (xc == 0) {
    xd01 = 0; yd01 = rc+yc;
    xd02 = 0; yd02 = -rc+yc; 
      } else {
    xd01 = xc+yc/xc*yc+sqrt(pow((xc+yc/xc*yc),2)-xc*xc-yc*yc+rc*rc); yd01 = yc/xc*xd01;
    xd02 = xc+yc/xc*yc-sqrt(pow((xc+yc/xc*yc),2)-xc*xc-yc*yc+rc*rc); yd02 = yc/xc*xd02;
      }
      
      double r1 = sqrt(xd01*xd01+yd01*yd01);
      double r2 = sqrt(xd02*xd02+yd02*yd02);
      
      double phiV;
      
      if (r1 < r2)
    phiV = atan2(yd01,xd01); 
      else
    phiV = atan2(yd02,xd02); 
      
      double phi1 = phiCorr(phiV+M_PI/2);
      double phi2 = phiCorr(phiV-M_PI/2);
      
      if (fabs(phiCorr(phi1-phi0))<=fabs(phiCorr(phi2-phi0)))
    newphi = phi1;
      else
    newphi = phi2;
      
      d0c = fabs(sqrt(xc*xc+yc*yc)-rc)*sin(phiV-newphi);
      
      double theta=2*atan2(exp(-eta),1);
      double theta_save=theta;
      theta = theta - (1+spt)/2*M_PI;
      if (theta>0) theta = theta_save;
      
      double deltaz0= -spt*rc/tan(theta)*phiCorr(phiCorr(newphi)-phiCorr(phi0));
      z0c = z0 + deltaz0;
      
    }
  }

msg() [1/2]

MsgStream & AthMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 167 of file AthMessaging.h.

{
  MsgStream* ms = m_msg_tls.get();
  if (!ms) {
    if (!m_initialized.test_and_set()) initMessaging();
    ms = new MsgStream(m_imsg,m_nm);
    m_msg_tls.reset( ms );
  }
 
  ms->setLevel (m_lvl);
  return *ms;
}

msg() [2/2]

MsgStream & AthMessaging::msg ( const MSG::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 182 of file AthMessaging.h.

{ return msg() << lvl; }

msgLvl()

bool AthMessaging::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicating if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 151 of file AthMessaging.h.

{
  // If user did not set explicit message level we have to initialize
  // the messaging and retrieve the default via the MessageSvc.
  if (m_lvl==MSG::NIL && !m_initialized.test_and_set()) initMessaging();
 
  if (m_lvl <= lvl) {
    msg() << lvl;
    return true;
  } else {
    return false;
  }
}

phiCorr()

double Converter::phiCorr ( double phi )

inlineprotectedinherited

Definition at line 191 of file Converter.h.

                            {
    
    if (phi < -TMath::Pi()) phi += 2*TMath::Pi();
    if (phi >  TMath::Pi()) phi -= 2*TMath::Pi();
    
    return phi;
  }

repSvcType()

long Athena::xAODCnv::repSvcType

(

)

const

Definition at line 129 of file xAODCnv.cxx.

{
  ATH_MSG_DEBUG("Calling xAODCnv::repSvcType");
  return pool::ROOT_StorageType.type();
}

selectTracks() [1/2]

void Converter::selectTracks ( const Analysis::MuonContainer * muontracks )

inlineinherited

Definition at line 120 of file Converter.h.

                                                               {
    
    static int hpmap[20] = { 0, 1, 2,  7, 8, 9,  3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };
    
    Analysis::MuonContainer::const_iterator muonitr = muontracks->begin();
    Analysis::MuonContainer::const_iterator muonend = muontracks->end();
    
    while(muonitr!=muonend) { 
      
      bool hasInDet = (*muonitr)->hasInDetTrackParticle();
      const Rec::TrackParticle *trackitr=NULL; 
      if(hasInDet) trackitr=(*muonitr)->inDetTrackParticle();
      muonitr++;
      if(!hasInDet) continue;
      
      const Trk::MeasuredPerigee* measPer = trackitr->measuredPerigee();
      
      CLHEP::HepVector perigeeParams = measPer->parameters();    
      double pT    = measPer->pT(); 
      double eta   = measPer->eta();
      double phi   = perigeeParams[Trk::phi0];
      double z0    = perigeeParams[Trk::z0];
      double d0    = perigeeParams[Trk::d0];
      //double theta = perigeeParams[Trk::theta];
      
      double deta = 1;
      double dphi = 1;
      double dz0  = 1;
      double dd0  = 1;
      double dpT  = 1;    
      
      // Check number of hits
      // NB: a spacepoint is two offline "hits", so a pixel spacepoint is really 
      // 2 "hits" and an offline SCT "hit" is really a 1D cluster, so two intersetcting
      // stereo clusters making a spacepoint are two "hits"
      const Trk::TrackSummary *summary = trackitr->trackSummary();
      int nBlayerHits = 2*summary->get(Trk::numberOfBLayerHits); 
      int nPixelHits  = 2*summary->get(Trk::numberOfPixelHits);  
      int nSctHits    = summary->get(Trk::numberOfSCTHits); 
      int nStrawHits  = summary->get(Trk::numberOfTRTHits);
      int nTrHits     = summary->get(Trk::numberOfTRTHighThresholdHits);
      
      int nSiHits     = nPixelHits + nSctHits;
      
      const Trk::FitQuality *quality   = trackitr->fitQuality();
      double chi2 = quality->chiSquared();
      double dof  = quality->quality->numberDoF();
 
      unsigned bitmap = 0;
      
      for ( int ih=0 ; ih<20 ; ih++ ) {
    if ( summary->isHit(Trk::DetectorType(ih)) ) bitmap |= ( 1<<hpmap[ih] );    
      }
      
      // Shift d0 and z0 according to beam position
      ipCorr(d0, z0, d0, z0, phi, eta, pT);
      
      // Create and save Track  
      TIDA::Track* t = new TIDA::Track(eta, phi, z0, d0, pT, chi2, dof,
                                 deta, dphi, dz0, dd0, dpT,
                                 nBlayerHits, nPixelHits, nSctHits, nSiHits,
                                 nStrawHits, nTrHits, bitmap, 0,
                                 -1) ;
      
      addTrack(t);
    }
    
  }

selectTracks() [2/2]

void Converter::selectTracks ( const Rec::TrackParticleContainer * trigtracks )

inlineinherited

Definition at line 54 of file Converter.h.

                                                                   { 
    
    Rec::TrackParticleContainer::const_iterator  trackitr = trigtracks->begin();
    Rec::TrackParticleContainer::const_iterator  trackend = trigtracks->end();
    
    static int hpmap[20] = { 0, 1, 2,  7, 8, 9,  3, 4, 5, 6, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 };
 
    while ( trackitr!=trackend ) { 
        
      const Trk::MeasuredPerigee* measPer = (*trackitr)->measuredPerigee();
 
      CLHEP::HepVector perigeeParams = measPer->parameters();    
      double pT    = measPer->pT(); 
      double eta   = measPer->eta();
      double phi   = perigeeParams[Trk::phi0];
      double z0    = perigeeParams[Trk::z0];
      double d0    = perigeeParams[Trk::d0];
      //double theta = perigeeParams[Trk::theta];
    
      double deta = 1;
      double dphi = 1;
      double dz0  = 1;
      double dd0  = 1;
      double dpT  = 1;    
 
      // Check number of hits
      // NB: a spacepoint is two offline "hits", so a pixel spacepoint is really 
      // 2 "hits" and an offline SCT "hit" is really a 1D cluster, so two intersetcting
      // stereo clusters making a spacepoint are two "hits"
      const Trk::TrackSummary *summary = (*trackitr)->trackSummary();
      int nBlayerHits = 2*summary->get(Trk::numberOfBLayerHits); 
      int nPixelHits  = 2*summary->get(Trk::numberOfPixelHits);  
      int nSctHits    = summary->get(Trk::numberOfSCTHits); 
      int nStrawHits  = summary->get(Trk::numberOfTRTHits);
      int nTrHits     = summary->get(Trk::numberOfTRTHighThresholdHits);
      int nSiHits     = nPixelHits + nSctHits;
      bool expectBL   = false; // Not stored for Rec::TrackParticle
 
      const Trk::FitQuality *quality   = (*trackitr)->fitQuality();
      double chi2 = quality->chiSquared();
      double dof  = quality->numberDoF();
 
      unsigned bitmap = 0;
      
      for ( int ih=0 ; ih<20 ; ih++ ) {
    if ( summary->isHit(Trk::DetectorType(ih)) ) bitmap |= ( 1<<hpmap[ih] );    
      }
 
      // Shift d0 and z0 according to beam position
      ipCorr(d0, z0, d0, z0, phi, eta, pT);
 
      // Create and save Track  
      TIDA::Track* t = new TIDA::Track(eta, phi, z0, d0, pT, chi2, dof, 
                                 deta, dphi, dz0, dd0, dpT,
                                 nBlayerHits, nPixelHits, nSctHits, nSiHits,
                                 nStrawHits, nTrHits, bitmap, 0,
                                 -1,
                                 expectBL) ;
  
      addTrack(t);
      trackitr++;
    }
    
  }

setLevel()

void AthMessaging::setLevel ( MSG::Level lvl )

inherited

Change the current logging level.

Use this rather than msg().setLevel() for proper operation with MT.

Definition at line 28 of file AthMessaging.cxx.

{
  m_lvl = lvl;
}

storageType()

long Athena::xAODCnv::storageType ( )

static

Returns

storage type.

Definition at line 219 of file xAODCnv.cxx.

{
  std::cout << "Calling xAODCnv::storageType" << std::endl;
 
  return pool::ROOT_StorageType.type();
 
}

tracks()

const std::vector< TIDA::Track * > & Converter::tracks ( ) const

inlineinherited

Definition at line 48 of file Converter.h.

{return m_tracks;}

Member Data Documentation

ATLAS_THREAD_SAFE

std::atomic_flag m_initialized AthMessaging::ATLAS_THREAD_SAFE = ATOMIC_FLAG_INIT

mutableprivateinherited

Messaging initialized (initMessaging).

Definition at line 141 of file AthMessaging.h.

m_beamX

double Converter::m_beamX

protectedinherited

Definition at line 263 of file Converter.h.

m_beamY

double Converter::m_beamY

protectedinherited

Definition at line 263 of file Converter.h.

m_beamZ

double Converter::m_beamZ

protectedinherited

Definition at line 263 of file Converter.h.

m_imsg

std::atomic<IMessageSvc*> AthMessaging::m_imsg { nullptr }

mutableprivateinherited

MessageSvc pointer.

Definition at line 135 of file AthMessaging.h.

{ nullptr };

m_lvl

std::atomic<MSG::Level> AthMessaging::m_lvl { MSG::NIL }

mutableprivateinherited

Current logging level.

Definition at line 138 of file AthMessaging.h.

{ MSG::NIL };

m_msg_tls

boost::thread_specific_ptr<MsgStream> AthMessaging::m_msg_tls

mutableprivateinherited

MsgStream instance (a std::cout like with print-out levels).

Definition at line 132 of file AthMessaging.h.

m_nm

std::string AthMessaging::m_nm

privateinherited

Message source name.

Definition at line 129 of file AthMessaging.h.

m_tracks

std::vector<TIDA::Track*> Converter::m_tracks

protectedinherited

Definition at line 264 of file Converter.h.

m_type

RootType Athena::xAODCnv::m_type

private

the type we can convert

Definition at line 89 of file xAODCnv.h.

---

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

• xAODCnv.h
• xAODCnv.cxx