xAODClusterCompressor Class Reference

#include <xAODClusterCompressor.h>

Inheritance diagram for xAODClusterCompressor:

Collaboration diagram for xAODClusterCompressor:

Public Types
typedef std::array< xAOD::CaloCluster::MomentType, 60 >	momentList_t

Public Member Functions
	xAODClusterCompressor ()=delete
	xAODClusterCompressor (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor with parameters:
virtual StatusCode	initialize () override
virtual void	compress (xAOD::CaloClusterContainer *clustercontainer) const override

Public Attributes
momentList_t	m_allMoments
CxxUtils::FloatCompressor	m_compressor
bool	m_isEnabled

Detailed Description

Definition at line 19 of file xAODClusterCompressor.h.

Member Typedef Documentation

momentList_t

typedef std::array< xAOD::CaloCluster::MomentType,60> xAODClusterCompressor::momentList_t

Definition at line 36 of file xAODClusterCompressor.h.

Constructor & Destructor Documentation

xAODClusterCompressor() [1/2]

xAODClusterCompressor::xAODClusterCompressor ( )

delete

xAODClusterCompressor() [2/2]

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

Constructor with parameters:

Definition at line 19 of file xAODClusterCompressor.cxx.

                                                                                            :
  base_class(name, pSvcLocator),
  m_allMoments({{xAOD::CaloCluster::FIRST_PHI ,xAOD::CaloCluster::FIRST_ETA ,xAOD::CaloCluster::SECOND_R ,xAOD::CaloCluster::SECOND_LAMBDA ,xAOD::CaloCluster::DELTA_PHI ,xAOD::CaloCluster::DELTA_THETA ,xAOD::CaloCluster::DELTA_ALPHA ,xAOD::CaloCluster::CENTER_X ,xAOD::CaloCluster::CENTER_Y ,xAOD::CaloCluster::CENTER_Z ,xAOD::CaloCluster::CENTER_MAG ,xAOD::CaloCluster::CENTER_LAMBDA ,xAOD::CaloCluster::LATERAL ,xAOD::CaloCluster::LONGITUDINAL ,xAOD::CaloCluster::ENG_FRAC_EM ,xAOD::CaloCluster::ENG_FRAC_MAX ,xAOD::CaloCluster::ENG_FRAC_CORE ,xAOD::CaloCluster::FIRST_ENG_DENS ,xAOD::CaloCluster::SECOND_ENG_DENS ,xAOD::CaloCluster::ISOLATION ,xAOD::CaloCluster::ENG_BAD_CELLS ,xAOD::CaloCluster::N_BAD_CELLS ,xAOD::CaloCluster::N_BAD_CELLS_CORR ,xAOD::CaloCluster::BAD_CELLS_CORR_E ,xAOD::CaloCluster::BADLARQ_FRAC ,xAOD::CaloCluster::ENG_POS ,xAOD::CaloCluster::SIGNIFICANCE ,xAOD::CaloCluster::CELL_SIGNIFICANCE ,xAOD::CaloCluster::CELL_SIG_SAMPLING ,xAOD::CaloCluster::AVG_LAR_Q ,xAOD::CaloCluster::AVG_TILE_Q ,xAOD::CaloCluster::EM_PROBABILITY ,xAOD::CaloCluster::HAD_WEIGHT ,xAOD::CaloCluster::OOC_WEIGHT ,xAOD::CaloCluster::DM_WEIGHT ,xAOD::CaloCluster::TILE_CONFIDENCE_LEVEL ,xAOD::CaloCluster::VERTEX_FRACTION ,xAOD::CaloCluster::NVERTEX_FRACTION ,xAOD::CaloCluster::ENG_CALIB_TOT ,xAOD::CaloCluster::ENG_CALIB_OUT_L ,xAOD::CaloCluster::ENG_CALIB_OUT_M ,xAOD::CaloCluster::ENG_CALIB_OUT_T ,xAOD::CaloCluster::ENG_CALIB_DEAD_L ,xAOD::CaloCluster::ENG_CALIB_DEAD_M ,xAOD::CaloCluster::ENG_CALIB_DEAD_T ,xAOD::CaloCluster::ENG_CALIB_EMB0 ,xAOD::CaloCluster::ENG_CALIB_EME0 ,xAOD::CaloCluster::ENG_CALIB_TILEG3 ,xAOD::CaloCluster::ENG_CALIB_DEAD_TOT ,xAOD::CaloCluster::ENG_CALIB_DEAD_EMB0 ,xAOD::CaloCluster::ENG_CALIB_DEAD_TILE0 ,xAOD::CaloCluster::ENG_CALIB_DEAD_TILEG3 ,xAOD::CaloCluster::ENG_CALIB_DEAD_EME0 ,xAOD::CaloCluster::ENG_CALIB_DEAD_HEC0 ,xAOD::CaloCluster::ENG_CALIB_DEAD_FCAL ,xAOD::CaloCluster::ENG_CALIB_DEAD_LEAKAGE ,xAOD::CaloCluster::ENG_CALIB_DEAD_UNCLASS ,xAOD::CaloCluster::ENG_CALIB_FRAC_EM ,xAOD::CaloCluster::ENG_CALIB_FRAC_HAD ,xAOD::CaloCluster::ENG_CALIB_FRAC_REST}}),
  //This listd DOES NOT contain the egamma-related moments: ETACALOFRAME, PHICALOFRAME, ETA1CALOFRAME, PHI1CALOFRAME, ETA2CALOFRAME, PHI2CALOFRAME
  //Would be nicer to be jobO congfigurable (ideally per container) -> ENUMS? String-to-enum matching?
  m_compressor(7)
 
{
  declareProperty( "Enable", m_isEnabled=true);
}

Member Function Documentation

compress()

void xAODClusterCompressor::compress ( xAOD::CaloClusterContainer * clustercontainer ) const

overridevirtual

Definition at line 40 of file xAODClusterCompressor.cxx.

                                                                                     {
 
  if (!m_isEnabled) return;
  if (clustercontainer->empty()) return;
 
  if (!clustercontainer->hasNonConstStore()) {
    ATH_MSG_DEBUG("ClusterContainer has no non-const aux store. No compression.");
    return;
  }
 
  constexpr size_t nMoments=std::tuple_size<momentList_t>::value;
    
  std::bitset<nMoments> incompressibleMoments; //Idices of moments that are const or inexistant
 
 
  for (xAOD::CaloCluster* cluster : *clustercontainer) { //Outer loop over clusters
    for (size_t iMom=0; iMom<nMoments; ++iMom) { //Inner loop over moments
      if (!incompressibleMoments.test(iMom)) {//Moment not (yet) known to be incompressible
    double momValue;
    const xAOD::CaloCluster::MomentType mom= m_allMoments[iMom];
    if (cluster->retrieveMoment(mom,momValue)) {
      cluster->insertMoment(mom,m_compressor.reduceFloatPrecision(momValue));
    }
    else {//moment doesn't exist
       incompressibleMoments.set(iMom);
      ATH_MSG_VERBOSE("Moment " << mom << " doesn not exists. Not attemps to compress it in subsequent clusters");
    }
      }//end if Moment not yet known to be incompressible
    }//end loop over moments
  }//end loop over clusters
}

initialize()

StatusCode xAODClusterCompressor::initialize ( )

overridevirtual

Definition at line 31 of file xAODClusterCompressor.cxx.

                                             {
  if (m_isEnabled) 
    ATH_MSG_INFO("Compression of ClusterMoments to 16 bits enabled");
  else 
    ATH_MSG_INFO("Compression of ClusterMoments disabled");
  return StatusCode::SUCCESS;
}

Member Data Documentation

m_allMoments

momentList_t xAODClusterCompressor::m_allMoments

Definition at line 37 of file xAODClusterCompressor.h.

m_compressor

CxxUtils::FloatCompressor xAODClusterCompressor::m_compressor

Definition at line 40 of file xAODClusterCompressor.h.

m_isEnabled

bool xAODClusterCompressor::m_isEnabled

Definition at line 43 of file xAODClusterCompressor.h.

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

• xAODClusterCompressor.h
• xAODClusterCompressor.cxx