#include <LArTBH6BeamInfo.h>

Inheritance diagram for LArTBH6BeamInfo:

Collaboration diagram for LArTBH6BeamInfo:

Public Member Functions
	LArTBH6BeamInfo (const std::string &name, ISvcLocator *pSvcLocator)
virtual	~LArTBH6BeamInfo ()=default
virtual StatusCode	initialize () override
virtual StatusCode	execute () override
virtual StatusCode	finalize () override
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Private Types
typedef std::vector< double >	dVect
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
bool	fitVect (const dVect &vec_x, const dVect &vec_xz, const dVect &vec_ex, double &a1, double &a2, double &chi2, dVect &residual)
	Fit data to the function u = a1 + a2*w.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
Gaudi::Property< std::vector< std::string > >	m_HitsCollNames {this, "HitsContainer"}
Gaudi::Property< bool >	m_Primary {this, "PrimaryTrackOnly", true}
Gaudi::Property< int >	m_pcode {this, "PrimaryParticle", 999}
float	m_cryoX {0.f}
int	m_numEv {0}
SG::ReadHandle< TBEventInfo >	m_theEventInfo
SG::WriteHandle< TBTrack >	m_track
std::vector< SG::ReadHandle< AthenaHitsVector< LArG4H6FrontHit > > >	m_hitcoll
DataObjIDColl	m_extendedExtraObjects
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default)
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default)
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

Definition at line 21 of file LArTBH6BeamInfo.h.

Member Typedef Documentation

◆ dVect

typedef std::vector<double> LArTBH6BeamInfo::dVect

private

Definition at line 37 of file LArTBH6BeamInfo.h.

◆ StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

◆ LArTBH6BeamInfo()

LArTBH6BeamInfo::LArTBH6BeamInfo	(	const std::string &	name,
		ISvcLocator *	pSvcLocator )

Definition at line 15 of file LArTBH6BeamInfo.cxx.

  : AthAlgorithm(name, pSvcLocator)
  , m_theEventInfo("TBEventInfo")
{
  for (const auto &it : m_HitsCollNames){
    m_hitcoll.push_back( SG::ReadHandle< AthenaHitsVector<LArG4H6FrontHit> >( it ) );
  }
}

◆ ~LArTBH6BeamInfo()

virtual LArTBH6BeamInfo::~LArTBH6BeamInfo ( )

virtualdefault

Member Function Documentation

◆ declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Algorithm > >::declareGaudiProperty	(	Gaudi::Property< T, V, H > &	hndl,
		const SG::VarHandleKeyType &	)

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

◆ declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

◆ detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ execute()

StatusCode LArTBH6BeamInfo::execute ( )

overridevirtual

Definition at line 45 of file LArTBH6BeamInfo.cxx.

{
   ATH_MSG_INFO ( "LArTBH6BeamInfo in execute" );
   CLHEP::Hep3Vector pos;
 
   if ( m_numEv == 0 ){
      m_cryoX = m_theEventInfo->getCryoX();
   }
 
   dVect v_x;
   dVect v_y;
   dVect v_xz;
   dVect v_yz;
   dVect v_ex;
   dVect v_ey;
 
// loop hit containers
   for (auto &it : m_hitcoll) {
 
      ATH_MSG_INFO (" hit container: "<< it->Name() <<" size: "<<it->size() );
 
      for (const LArG4H6FrontHit* hit : *it){
          // loop over hits, find track==0 and make a fit, store a TBTrack to StoreGate
          if(hit->GetSC() > 0) continue; // scintilator hit
          if(m_Primary) {
            if(hit->GetTrackID() != 1) continue; // not a primary particle
          } else {
            if(hit->GetPcode() != m_pcode) continue; // not a beam particle
          }
          pos = hit->GetPos();
          if(hit->GetX() > 0) { // X-coordinate
             v_x.push_back(pos.x());
             v_xz.push_back(pos.z()+21600.*mm);
             v_ex.push_back(0.01);   // take the error from somewhere !!!
          } else {
             v_y.push_back(pos.y());
             v_yz.push_back(pos.z()+21600.*mm);
             v_ey.push_back(0.01);   // take the error from somewhere !!!
          }
      }
 
   }
 
   if(v_x.size() < 2 || v_y.size() < 2) { // Could not fit
      ATH_MSG_DEBUG ( "Could not fit, setting zero. "<<v_x.size()<<"/"<<v_y.size() );
      m_track = std::make_unique<TBTrack>(0,0);
      m_track->setUintercept(0.);
      m_track->setVintercept(0.);
      m_track->setUslope(0.);
      m_track->setVslope(0.);
//      m_track->setResidualu(0, 0);
//      m_track->setResidualv(0, 0);
      m_track->setChi2_u(1000.);
      m_track->setChi2_v(1000.);
      m_track->setCryoHitu(0.);
      m_track->setCryoHitv(0.);
      m_track->setCryoHitw(30000.);
      return StatusCode::FAILURE;
   }
   // Now fit somehow
   double chi2_x = 0;
   double chi2_y = 0;
   std::vector<double> residual_x, residual_y;
   double a1_x = 0;
   double a2_x = 0;
   double a1_y = 0;
   double a2_y = 0;
   bool check = true;
 
   check = fitVect(v_x, v_xz, v_ex, a1_x, a2_x, chi2_x, residual_x);
 
   if(!check){
      ATH_MSG_ERROR ( "Fit in X-coordinate failure." );
      return StatusCode::FAILURE;
   }
 
   check = fitVect(v_y, v_yz, v_ey, a1_y, a2_y, chi2_y, residual_y);
   if(!check){
      ATH_MSG_ERROR ( "Fit in Y-coordinate failure." );
      return StatusCode::FAILURE;
    }
 
    // Setting the slopes & intercepts for each track //
    ATH_MSG_DEBUG ( "Setting fit parameters of track." );
    ATH_MSG_DEBUG ( "Intercepts: "<<a1_x<<" "<<a1_y );
    ATH_MSG_DEBUG ( "Slopes: "<<a2_x<<" "<<a2_y );
 
    m_track = std::make_unique<TBTrack>(v_x.size(), v_y.size());
 
    m_track->setUintercept(a1_x);
    m_track->setVintercept(a1_y);
    m_track->setUslope(a2_x);
    m_track->setVslope(a2_y);
 
    // Setting the residual for plane u //
    for(size_t i = 0; i < v_x.size(); ++i){
      m_track->setResidualu(i, residual_x[i]);
    }
 
    // Setting the residual for plane v //
    for(size_t i = 0; i < v_y.size(); ++i){
      m_track->setResidualv(i, residual_y[i]);
    }
 
    ATH_MSG_DEBUG ( "chi2 in X: " << chi2_x );
    ATH_MSG_DEBUG ( "chi2 in Y: " << chi2_y );
    ATH_MSG_DEBUG ( "Setting chi2s of track." );
 
    m_track->setChi2_u(chi2_x);
    m_track->setChi2_v(chi2_y);
 
    // Setting the cryo plane (30000 mm in TB coordinate)
    m_track->setCryoHitu(a2_x*30000.+a1_x+m_cryoX);
    m_track->setCryoHitv(a2_y*30000.+a1_y);
    m_track->setCryoHitw(30000.);
 
    return  StatusCode::SUCCESS;
}

◆ extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

◆ extraOutputDeps()

const DataObjIDColl & AthAlgorithm::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 50 of file AthAlgorithm.cxx.

{
  // If we didn't find any symlinks to add, just return the collection
  // from the base class.  Otherwise, return the extended collection.
  if (!m_extendedExtraObjects.empty()) {
    return m_extendedExtraObjects;
  }
  return Algorithm::extraOutputDeps();
}

◆ finalize()

StatusCode LArTBH6BeamInfo::finalize ( )

overridevirtual

Definition at line 168 of file LArTBH6BeamInfo.cxx.

{
   ATH_MSG_INFO ( "LArTBH6BeamInfo::finalize()" );
   return StatusCode::SUCCESS;
}

◆ fitVect()

bool LArTBH6BeamInfo::fitVect	(	const dVect &	vec_x,
		const dVect &	vec_xz,
		const dVect &	vec_ex,
		double &	a1,
		double &	a2,
		double &	chi2,
		dVect &	residual )

private

Fit data to the function u = a1 + a2*w.

and determines intercept, slope, residual for each BPC, and chi2 on fit

Definition at line 175 of file LArTBH6BeamInfo.cxx.

{
   // v_u = vector of u data points
  // v_w = vector of w data points
  // v_eu = vector of errors in u data points
  // v_ew = vector of errors in w data points
  // a1 and a2 = fit parameters: u = a1 + a2*w
 
  // *** note that the fit algorithm used  (given in 'Numerical Methods
  // in C' section 15.2) assumes that the w data points are known exactly
  // i.e. that v_ew[i]=0 for all i
 
  // 'Numerical Methods' notes that the task of fitting a straight
  // line model with errors in both coordinates is "considerably harder"
  // (section 15.3) - but clearly it could be done
 
  int i;
  double s = 0;
  double su = 0;
  double sww = 0;
  double sw = 0;
  double suw = 0;
 
  int hitNum = vec.size();
  for(i = 0; i < hitNum; ++i){
 
    ATH_MSG_DEBUG ( "Position in X: " << vec[i] );
    ATH_MSG_DEBUG ( "Position in Z: " << vec_z[i] );
    ATH_MSG_DEBUG ( "Error in X: " << vec_e[i] );
 
    s += 1 / (vec_e[i]*vec_e[i]);
    su += vec[i] / (vec_e[i]*vec_e[i]);
    sww += vec_z[i]*vec_z[i] / (vec_e[i]*vec_e[i]);
    sw += vec_z[i] / (vec_e[i]*vec_e[i]);
    suw += vec[i]*vec_z[i] / (vec_e[i]*vec_e[i]);
  }
 
  const double denom = (s*sww-sw*sw);
  if(denom == 0){
    ATH_MSG_ERROR ( " Invalid denominator" );
    return false;
  }
 
  // coverity[divide_by_zero]  // false positive
  const double inv_denom = 1. / denom;
  a1 = (su*sww - sw*suw) * inv_denom;
  a2 = (s*suw - su*sw) * inv_denom;
  ATH_MSG_DEBUG ( "Fit results:" << " intercept = " << a1 << " and slope = " << a2 );
 
  // Fill residual
  residual.clear();
  for (i = 0; i < hitNum; ++i) {
    residual.push_back(vec[i] - a1 - a2*vec_z[i]);
  }
  // Fill Chi2
  chi2 = 0;
  for(i = 0; i < hitNum; ++i){
    chi2 += (vec[i] - a1 - a2*vec_z[i])*(vec[i] - a1 - a2*vec_z[i])/(vec_e[i]*vec_e[i]);
  }
 
  return true;
}

◆ initialize()

StatusCode LArTBH6BeamInfo::initialize ( )

overridevirtual

Definition at line 28 of file LArTBH6BeamInfo.cxx.

{
 
   if((!m_Primary) && (m_pcode == 999)) {
      ATH_MSG_ERROR ( "Pcode should be in jO, if not PrimaryTrackOnly !" );
      return StatusCode::FAILURE;
   }
 
// End of Initialization
   ATH_MSG_INFO ( "LArTBH6BeamInfo initialisation completed" );
   return StatusCode::SUCCESS;
}

◆ inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ msg()

MsgStream & AthCommonMsg< Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

◆ msgLvl()

bool AthCommonMsg< Algorithm >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

◆ outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

◆ renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< Algorithm > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

◆ renounceArray()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

◆ sysInitialize()

StatusCode AthAlgorithm::sysInitialize ( )

overridevirtualinherited

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Algorithm > >.

Reimplemented in AthAnalysisAlgorithm, AthFilterAlgorithm, AthHistogramAlgorithm, and PyAthena::Alg.

Definition at line 66 of file AthAlgorithm.cxx.

                                       {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;
}

◆ sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

◆ updateVHKA()

void AthCommonDataStore< AthCommonMsg< Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

◆ m_cryoX

float LArTBH6BeamInfo::m_cryoX {0.f}

private

Definition at line 50 of file LArTBH6BeamInfo.h.

50{0.f};

◆ m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

◆ m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthAlgorithm::m_extendedExtraObjects

privateinherited

Definition at line 79 of file AthAlgorithm.h.

◆ m_hitcoll

std::vector< SG::ReadHandle< AthenaHitsVector<LArG4H6FrontHit> > > LArTBH6BeamInfo::m_hitcoll

private

Definition at line 55 of file LArTBH6BeamInfo.h.

◆ m_HitsCollNames

Gaudi::Property<std::vector<std::string> > LArTBH6BeamInfo::m_HitsCollNames {this, "HitsContainer"}

private

Definition at line 46 of file LArTBH6BeamInfo.h.

46{this, "HitsContainer"};

◆ m_numEv

int LArTBH6BeamInfo::m_numEv {0}

private

Definition at line 51 of file LArTBH6BeamInfo.h.

51{0};

◆ m_pcode

Gaudi::Property<int> LArTBH6BeamInfo::m_pcode {this, "PrimaryParticle", 999}

private

Definition at line 48 of file LArTBH6BeamInfo.h.

48{this, "PrimaryParticle", 999};

◆ m_Primary

Gaudi::Property<bool> LArTBH6BeamInfo::m_Primary {this, "PrimaryTrackOnly", true}

private

Definition at line 47 of file LArTBH6BeamInfo.h.

47{this, "PrimaryTrackOnly", true};

◆ m_theEventInfo

SG::ReadHandle<TBEventInfo> LArTBH6BeamInfo::m_theEventInfo

private

Definition at line 53 of file LArTBH6BeamInfo.h.

◆ m_track

SG::WriteHandle<TBTrack> LArTBH6BeamInfo::m_track

private

Definition at line 54 of file LArTBH6BeamInfo.h.

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ dVect

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ LArTBH6BeamInfo()

◆ ~LArTBH6BeamInfo()

Member Function Documentation

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ finalize()

◆ fitVect()

◆ initialize()

◆ inputHandles()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_cryoX

◆ m_detStore

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_hitcoll

◆ m_HitsCollNames

◆ m_numEv

◆ m_pcode

◆ m_Primary

◆ m_theEventInfo

◆ m_track

◆ m_varHandleArraysDeclared

◆ m_vhka