TrackEfficiencyClient Class Reference

#include <DQM/TrackingMonitor/interface/TrackEfficiencyClient.h>

Inheritance diagram for TrackEfficiencyClient:

Public Member Functions
	TrackEfficiencyClient (const edm::ParameterSet &ps)
	Constructor. More...
	~TrackEfficiencyClient () override
	Destructor. More...
Public Member Functions inherited from DQMEDHarvester
void	accumulate (edm::Event const &ev, edm::EventSetup const &es) final
void	beginLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) final
void	beginRun (edm::Run const &, edm::EventSetup const &) override
	DQMEDHarvester ()
virtual void	dqmEndLuminosityBlock (DQMStore::IBooker &, DQMStore::IGetter &, edm::LuminosityBlock const &, edm::EventSetup const &)
void	endJob () final
void	endLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) final
void	endLuminosityBlockProduce (edm::LuminosityBlock &, edm::EventSetup const &) final
void	endRun (edm::Run const &, edm::EventSetup const &) override
void	endRunProduce (edm::Run &run, edm::EventSetup const &setup) override
	~DQMEDHarvester () override=default
Public Member Functions inherited from edm::one::EDProducer< edm::Accumulator, edm::EndLuminosityBlockProducer, edm::EndRunProducer, edm::one::WatchLuminosityBlocks, edm::one::WatchRuns, edm::one::SharedResources >
	EDProducer ()=default
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () const
	~EDProducerBase () override
Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const
	ProducerBase ()
std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)
	~ProducerBase () noexcept(false) override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Protected Member Functions
void	beginJob (void) override
	BeginJob. More...
void	beginRun (edm::Run const &run, edm::EventSetup const &eSetup) override
	BeginRun. More...
void	dqmEndJob (DQMStore::IBooker &ibooker_, DQMStore::IGetter &igetter_) override
	EndJob. More...
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Private Member Functions
void	bookMEs (DQMStore::IBooker &ibooker_)
	book MEs More...

Private Attributes
std::string	algoName_
edm::ParameterSet	conf_
MonitorElement *	effCompatibleLayers
MonitorElement *	effD0
MonitorElement *	effEta
MonitorElement *	effPhi
MonitorElement *	effPtPhiHighPt
MonitorElement *	effPtPhiLowPt
MonitorElement *	effX
MonitorElement *	effY
MonitorElement *	effZ
std::string	FolderName_
std::string	histName
bool	trackEfficiency_

Additional Inherited Members
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const *, const char *, edm::ProductResolverIndex >>
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Attributes inherited from DQMEDHarvester
edm::EDPutTokenT< DQMToken >	lumiToken_
edm::EDPutTokenT< DQMToken >	runToken_

Detailed Description

DQM class to compute the tracking efficiency

Definition at line 33 of file TrackEfficiencyClient.h.

Constructor & Destructor Documentation

TrackEfficiencyClient::TrackEfficiencyClient

(

const edm::ParameterSet &

ps

)

Constructor.

Definition at line 25 of file TrackEfficiencyClient.cc.

References algoName_, conf_, FolderName_, edm::ParameterSet::getParameter(), AlCaHLTBitMon_QueryRunRegistry::string, and trackEfficiency_.

{
  edm::LogInfo( "TrackEfficiencyClient") << "TrackEfficiencyClient::Deleting TrackEfficiencyClient ";

  FolderName_      = iConfig.getParameter<std::string>("FolderName");
  algoName_        = iConfig.getParameter<std::string>("AlgoName");
  trackEfficiency_ = iConfig.getParameter<bool>("trackEfficiency");
  
  conf_ = iConfig;
}

TrackEfficiencyClient::~TrackEfficiencyClient ( )

override

Destructor.

Definition at line 39 of file TrackEfficiencyClient.cc.

{
  edm::LogInfo("TrackEfficiencyClient") << "TrackEfficiencyClient::Deleting TrackEfficiencyClient ";
}

Member Function Documentation

void TrackEfficiencyClient::beginJob ( void  )

overrideprotectedvirtual

BeginJob.

Reimplemented from edm::one::EDProducerBase.

Definition at line 47 of file TrackEfficiencyClient.cc.

{  
 
  edm::LogInfo("TrackEfficiencyClient") << "TrackEfficiencyClient::beginJob done";
}

void TrackEfficiencyClient::beginRun ( edm::Run const &  run, edm::EventSetup const &  eSetup  )

overrideprotected

BeginRun.

Definition at line 56 of file TrackEfficiencyClient.cc.

{
  edm::LogInfo ("TrackEfficiencyClient") <<"TrackEfficiencyClient:: Begining of Run";
}

void TrackEfficiencyClient::bookMEs ( DQMStore::IBooker &  ibooker_ )

private

book MEs

Definition at line 63 of file TrackEfficiencyClient.cc.

References algoName_, DQMStore::IBooker::book1D(), DQMStore::IBooker::book2D(), conf_, effCompatibleLayers, effD0, effEta, effPhi, effPtPhiHighPt, effPtPhiLowPt, effX, effY, effZ, FolderName_, edm::ParameterSet::getParameter(), MonitorElement::getTH1F(), MonitorElement::getTH2F(), histName, MonitorElement::setAxisTitle(), and DQMStore::IBooker::setCurrentFolder().

Referenced by dqmEndJob().

{

  ibooker_.setCurrentFolder(FolderName_);
  
  //
  int    effXBin = conf_.getParameter<int>   ("effXBin");
  double effXMin = conf_.getParameter<double>("effXMin");
  double effXMax = conf_.getParameter<double>("effXMax");
 
  histName = "effX_";
  effX = ibooker_.book1D(histName+algoName_, histName+algoName_, effXBin, effXMin, effXMax);
  if (effX->getTH1F()) effX->getTH1F()->Sumw2();
  effX->setAxisTitle("");
  

  //
  int    effYBin = conf_.getParameter<int>   ("effYBin");
  double effYMin = conf_.getParameter<double>("effYMin");
  double effYMax = conf_.getParameter<double>("effYMax");
 
  histName = "effY_";
  effY = ibooker_.book1D(histName+algoName_, histName+algoName_, effYBin, effYMin, effYMax);
  if (effY->getTH1F()) effY->getTH1F()->Sumw2();
  effY->setAxisTitle("");
  
  //
  int    effZBin = conf_.getParameter<int>   ("effZBin");
  double effZMin = conf_.getParameter<double>("effZMin");
  double effZMax = conf_.getParameter<double>("effZMax");
 
  histName = "effZ_";
  effZ = ibooker_.book1D(histName+algoName_, histName+algoName_, effZBin, effZMin, effZMax);
  if (effZ->getTH1F()) effZ->getTH1F()->Sumw2();
  effZ->setAxisTitle("");

  //
  int    effEtaBin = conf_.getParameter<int>   ("effEtaBin");
  double effEtaMin = conf_.getParameter<double>("effEtaMin");
  double effEtaMax = conf_.getParameter<double>("effEtaMax");
 
  histName = "effEta_";
  effEta = ibooker_.book1D(histName+algoName_, histName+algoName_, effEtaBin, effEtaMin, effEtaMax);
  if (effEta->getTH1F()) effEta->getTH1F()->Sumw2();
  effEta->setAxisTitle("");
  
  //
  int    effPhiBin = conf_.getParameter<int>   ("effPhiBin");
  double effPhiMin = conf_.getParameter<double>("effPhiMin");
  double effPhiMax = conf_.getParameter<double>("effPhiMax");
 
  histName = "effPhi_";
  effPhi = ibooker_.book1D(histName+algoName_, histName+algoName_, effPhiBin, effPhiMin, effPhiMax);
  if (effPhi->getTH1F()) effPhi->getTH1F()->Sumw2();
  effPhi->setAxisTitle("");
  
  //
  int    effD0Bin = conf_.getParameter<int>   ("effD0Bin");
  double effD0Min = conf_.getParameter<double>("effD0Min");
  double effD0Max = conf_.getParameter<double>("effD0Max");
 
  histName = "effD0_";
  effD0 = ibooker_.book1D(histName+algoName_, histName+algoName_, effD0Bin, effD0Min, effD0Max);
  if (effD0->getTH1F()) effD0->getTH1F()->Sumw2();
  effD0->setAxisTitle("");
  
 
  //
  int    effCompatibleLayersBin = conf_.getParameter<int>   ("effCompatibleLayersBin");
  double effCompatibleLayersMin = conf_.getParameter<double>("effCompatibleLayersMin");
  double effCompatibleLayersMax = conf_.getParameter<double>("effCompatibleLayersMax");
 
  histName = "effCompatibleLayers_";
  effCompatibleLayers = ibooker_.book1D(histName+algoName_, histName+algoName_, effCompatibleLayersBin, effCompatibleLayersMin, effCompatibleLayersMax);
  if (effCompatibleLayers->getTH1F()) effCompatibleLayers->getTH1F()->Sumw2();
  effCompatibleLayers->setAxisTitle("");

  histName = "MuonEffPtPhi_LowPt";
  effPtPhiLowPt = ibooker_.book2D(histName+algoName_, histName+algoName_, 20,-2.4,2.4,20,-3.25,3.25);
  if (effPtPhiLowPt->getTH2F()) effPtPhiLowPt->getTH2F()->Sumw2();
  effPtPhiLowPt->setAxisTitle("");

  histName = "MuonEffPtPhi_HighPt";
  effPtPhiHighPt = ibooker_.book2D(histName+algoName_, histName+algoName_, 20,-2.4,2.4,20,-3.25,3.25);
  if (effPtPhiHighPt->getTH2F()) effPtPhiHighPt->getTH2F()->Sumw2();
  effPtPhiHighPt->setAxisTitle("");
} 

void TrackEfficiencyClient::dqmEndJob ( DQMStore::IBooker &  ibooker_, DQMStore::IGetter &  igetter_  )

overrideprotectedvirtual

EndJob.

Implements DQMEDHarvester.

Definition at line 153 of file TrackEfficiencyClient.cc.

References algoName_, bookMEs(), DQMStore::IGetter::cd(), DEFINE_FWK_MODULE, effCompatibleLayers, effD0, effEta, effPhi, effPtPhiHighPt, effPtPhiLowPt, effX, effY, effZ, FolderName_, DQMStore::IGetter::get(), DQMStore::IGetter::getSubdirs(), MonitorElement::getTH1F(), MonitorElement::getTH2F(), histName, PatBasicFWLiteAnalyzer::muonEta, PatBasicFWLiteAnalyzer::muonPhi, trackEfficiency_, reco::btau::trackEta, and reco::btau::trackPhi.

{
 edm::LogInfo( "TrackEfficiencyClient") << "TrackEfficiencyClient::endLuminosityBlock"; 

 bookMEs(ibooker_);
 FolderName_ = "Tracking/TrackParameters";
 std::vector<std::string>  s1 = igetter_.getSubdirs();

 igetter_.cd("Tracking");


 histName = "/trackX_";
 MonitorElement* trackX = igetter_.get(FolderName_+histName+algoName_);

 histName = "/muonX_";
 MonitorElement* muonX  = igetter_.get(FolderName_+histName+algoName_);
 
 histName = "/trackY_";
 MonitorElement* trackY = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonY_";
 MonitorElement* muonY  = igetter_.get(FolderName_+histName+algoName_);
 
 histName = "/trackZ_";
 MonitorElement* trackZ = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonZ_";
 MonitorElement* muonZ  = igetter_.get(FolderName_+histName+algoName_);
  
 histName = "/trackEta_";
 MonitorElement* trackEta = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonEta_";
 MonitorElement* muonEta  = igetter_.get(FolderName_+histName+algoName_);
 
 histName = "/trackPhi_";
 MonitorElement* trackPhi = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonPhi_";
 MonitorElement* muonPhi  = igetter_.get(FolderName_+histName+algoName_);
 
 histName = "/trackD0_";
 MonitorElement* trackD0 = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonD0_";
 MonitorElement* muonD0  = igetter_.get(FolderName_+histName+algoName_);

 histName = "/trackCompatibleLayers_";
 MonitorElement* trackCompatibleLayers = igetter_.get(FolderName_+histName+algoName_);
 histName = "/muonCompatibleLayers_";
 MonitorElement* muonCompatibleLayers  = igetter_.get(FolderName_+histName+algoName_);

  histName = "/StandaloneMuonPtEtaPhi_LowPt_";
  MonitorElement* StandAloneMuonPtEtaPhiLowPt  = igetter_.get(FolderName_+histName+algoName_);
  histName = "/GlobalMuonPtEtaPhi_LowPt_";
  MonitorElement* GlobalMuonPtEtaPhiLowPt  = igetter_.get(FolderName_+histName+algoName_);

  histName = "/StandaloneMuonPtEtaPhi_HighPt_";
  MonitorElement* StandAloneMuonPtEtaPhiHighPt  = igetter_.get(FolderName_+histName+algoName_);
  histName = "/GlobalMuonPtEtaPhi_HighPt_";
  MonitorElement* GlobalMuonPtEtaPhiHighPt  = igetter_.get(FolderName_+histName+algoName_);


  if (StandAloneMuonPtEtaPhiLowPt && GlobalMuonPtEtaPhiLowPt && effPtPhiLowPt){
    if ( StandAloneMuonPtEtaPhiLowPt->getTH2F() && GlobalMuonPtEtaPhiLowPt->getTH2F() && effPtPhiLowPt->getTH2F() ){
      effPtPhiLowPt->getTH2F()->Divide(GlobalMuonPtEtaPhiLowPt->getTH2F(),StandAloneMuonPtEtaPhiLowPt->getTH2F(), 1.,1.,"");
    }
  }
  if (StandAloneMuonPtEtaPhiHighPt && GlobalMuonPtEtaPhiHighPt && effPtPhiHighPt){
    if ( StandAloneMuonPtEtaPhiHighPt->getTH2F() && GlobalMuonPtEtaPhiHighPt->getTH2F() && effPtPhiHighPt->getTH2F() ){
      effPtPhiHighPt->getTH2F()->Divide(GlobalMuonPtEtaPhiHighPt->getTH2F(),StandAloneMuonPtEtaPhiHighPt->getTH2F(), 1.,1.,"");
    } 
  }
 if(trackX && muonX && trackY && muonY && trackZ && muonZ && trackEta && muonEta && trackPhi && muonPhi && trackD0 && muonD0 && trackCompatibleLayers && muonCompatibleLayers){// && StandAloneMuonPtEtaPhi && GlobalMuonPtEtaPhi){

   if (trackEfficiency_)
     { 


       if (effX  ->getTH1F() && trackX  ->getTH1F() && muonX  ->getTH1F()) { effX   -> getTH1F()->Divide(trackX->getTH1F(),muonX->getTH1F(),1.,1.,"");}
       if (effY  ->getTH1F() && trackY  ->getTH1F() && muonY  ->getTH1F()) { effY   -> getTH1F()->Divide(trackY->getTH1F(),muonY->getTH1F(),1.,1.,"");}
       if (effZ  ->getTH1F() && trackZ  ->getTH1F() && muonZ  ->getTH1F()) { effZ   -> getTH1F()->Divide(trackZ->getTH1F(),muonZ->getTH1F(),1.,1.,"");}
       if (effEta->getTH1F() && trackEta->getTH1F() && muonEta->getTH1F()) { effEta -> getTH1F()->Divide(trackEta->getTH1F(),muonEta->getTH1F(),1.,1.,"");}
       if (effPhi->getTH1F() && trackPhi->getTH1F() && muonPhi->getTH1F()) { effPhi -> getTH1F()->Divide(trackPhi->getTH1F(),muonPhi->getTH1F(),1.,1.,"");}
       if (effD0 ->getTH1F() && trackD0 ->getTH1F() && muonD0 ->getTH1F()) { effD0  -> getTH1F()->Divide(trackD0->getTH1F(),muonD0->getTH1F(),1.,1.,"");}
       if (effCompatibleLayers->getTH1F() && trackCompatibleLayers->getTH1F() && muonCompatibleLayers->getTH1F()) { effCompatibleLayers -> getTH1F()->Divide(trackCompatibleLayers->getTH1F(),muonCompatibleLayers->getTH1F(),1.,1.,"");}
 }
   else {
     if (effX  ->getTH1F() && trackX  ->getTH1F() && muonX  ->getTH1F()) { effX -> getTH1F()->Divide(muonX->getTH1F(),trackX->getTH1F(),1.,1.,"");}
     if (effY  ->getTH1F() && trackY  ->getTH1F() && muonY  ->getTH1F()) { effY -> getTH1F()->Divide(muonY->getTH1F(),trackY->getTH1F(),1.,1.,"");}
     if (effZ  ->getTH1F() && trackZ  ->getTH1F() && muonZ  ->getTH1F()) { effZ -> getTH1F()->Divide(muonZ->getTH1F(),trackZ->getTH1F(),1.,1.,"");}
     if (effEta->getTH1F() && trackEta->getTH1F() && muonEta->getTH1F()) { effEta -> getTH1F()->Divide(muonEta->getTH1F(),trackEta->getTH1F(),1.,1.,"");}
     if (effPhi->getTH1F() && trackPhi->getTH1F() && muonPhi->getTH1F()) { effPhi -> getTH1F()->Divide(muonPhi->getTH1F(),trackPhi->getTH1F(),1.,1.,"");}
     if (effD0 ->getTH1F() && trackD0 ->getTH1F() && muonD0 ->getTH1F()) { effD0  -> getTH1F()->Divide(muonD0->getTH1F(),trackD0->getTH1F(),1.,1.,"");}
   }
 }
 
}

Member Data Documentation

std::string TrackEfficiencyClient::algoName_

private

Definition at line 66 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), dqmEndJob(), and TrackEfficiencyClient().

edm::ParameterSet TrackEfficiencyClient::conf_

private

Definition at line 60 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and TrackEfficiencyClient().

MonitorElement* TrackEfficiencyClient::effCompatibleLayers

private

Definition at line 75 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effD0

private

Definition at line 74 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effEta

private

Definition at line 72 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effPhi

private

Definition at line 73 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement * TrackEfficiencyClient::effPtPhiHighPt

private

Definition at line 76 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effPtPhiLowPt

private

Definition at line 76 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effX

private

Definition at line 69 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effY

private

Definition at line 70 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

MonitorElement* TrackEfficiencyClient::effZ

private

Definition at line 71 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

std::string TrackEfficiencyClient::FolderName_

private

Definition at line 67 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), dqmEndJob(), and TrackEfficiencyClient().

std::string TrackEfficiencyClient::histName

private

Definition at line 65 of file TrackEfficiencyClient.h.

Referenced by bookMEs(), and dqmEndJob().

bool TrackEfficiencyClient::trackEfficiency_

private

Definition at line 62 of file TrackEfficiencyClient.h.

Referenced by dqmEndJob(), and TrackEfficiencyClient().