#include <DQM/TrackingMonitor/src/TrackSplittingMonitor.cc>

Inheritance diagram for TrackSplittingMonitor:

Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override

void	bookHistograms (DQMStore::IBooker &, edm::Run const &, edm::EventSetup const &) override

	TrackSplittingMonitor (const edm::ParameterSet &)

	~TrackSplittingMonitor () override

Public Member Functions inherited from DQMEDAnalyzer
void	accumulate (edm::Event const &ev, edm::EventSetup const &es) final

virtual void	analyze (edm::Event const &, edm::EventSetup const &)

void	beginLuminosityBlock (edm::LuminosityBlock const &lumi, edm::EventSetup const &setup) override

void	beginRun (edm::Run const &run, edm::EventSetup const &setup) final

virtual void	dqmBeginRun (edm::Run const &, edm::EventSetup const &)

	DQMEDAnalyzer ()

	DQMEDAnalyzer (DQMEDAnalyzer const &)=delete

	DQMEDAnalyzer (DQMEDAnalyzer &&)=delete

void	endLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) override

void	endLuminosityBlockProduce (edm::LuminosityBlock &lumi, edm::EventSetup const &setup) final

void	endRun (edm::Run const &run, edm::EventSetup const &setup) override

void	endRunProduce (edm::Run &run, edm::EventSetup const &setup) override

	~DQMEDAnalyzer () override=default

Public Member Functions inherited from edm::one::EDProducer< edm::Accumulator, edm::EndLuminosityBlockProducer, edm::EndRunProducer, edm::one::WatchLuminosityBlocks, edm::one::WatchRuns >
	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 () 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)

Private Member Functions
void	doProfileX (TH2 th2, MonitorElement me)

void	doProfileX (MonitorElement th2m, MonitorElement me)

Private Attributes
edm::ParameterSet	conf_

edm::ESHandle< CSCGeometry >	cscGeometry

double	d0Cut_

MonitorElement *	dcurvAbsoluteResiduals_global_

MonitorElement *	dcurvAbsoluteResiduals_tracker_

MonitorElement *	dcurvNormalizedResiduals_global_

MonitorElement *	dcurvNormalizedResiduals_tracker_

MonitorElement *	ddxyAbsoluteResiduals_global_

MonitorElement *	ddxyAbsoluteResiduals_tracker_

MonitorElement *	ddxyNormalizedResiduals_global_

MonitorElement *	ddxyNormalizedResiduals_tracker_

MonitorElement *	ddzAbsoluteResiduals_global_

MonitorElement *	ddzAbsoluteResiduals_tracker_

MonitorElement *	ddzNormalizedResiduals_global_

MonitorElement *	ddzNormalizedResiduals_tracker_

MonitorElement *	dphiAbsoluteResiduals_global_

MonitorElement *	dphiAbsoluteResiduals_tracker_

MonitorElement *	dphiNormalizedResiduals_global_

MonitorElement *	dphiNormalizedResiduals_tracker_

MonitorElement *	dptAbsoluteResiduals_global_

MonitorElement *	dptAbsoluteResiduals_tracker_

MonitorElement *	dptNormalizedResiduals_global_

MonitorElement *	dptNormalizedResiduals_tracker_

DQMStore *	dqmStore_

edm::ESHandle< DTGeometry >	dtGeometry

MonitorElement *	dthetaAbsoluteResiduals_global_

MonitorElement *	dthetaAbsoluteResiduals_tracker_

MonitorElement *	dthetaNormalizedResiduals_global_

MonitorElement *	dthetaNormalizedResiduals_tracker_

double	dzCut_

std::string	histname

double	norchiCut_

int	pixelHitsPerLeg_

bool	plotMuons_

double	ptCut_

edm::ESHandle< RPCGeometry >	rpcGeometry

edm::InputTag	splitMuons_

edm::EDGetTokenT< std::vector< reco::Muon > >	splitMuonsToken_

edm::InputTag	splitTracks_

edm::EDGetTokenT< std::vector< reco::Track > >	splitTracksToken_

edm::ESHandle< TrackerGeometry >	theGeometry

edm::ESHandle< MagneticField >	theMagField

int	totalHitsPerLeg_

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 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)

Protected Attributes inherited from DQMEDAnalyzer
edm::EDPutTokenT< DQMToken >	lumiToken_

edm::EDPutTokenT< DQMToken >	runToken_

Detailed Description

Monitoring source for general quantities related to tracks.

Definition at line 45 of file TrackSplittingMonitor.h.

Constructor & Destructor Documentation

TrackSplittingMonitor::TrackSplittingMonitor ( const edm::ParameterSet & iConfig )

explicit

Definition at line 32 of file TrackSplittingMonitor.cc.

References conf_, d0Cut_, dzCut_, edm::ParameterSet::getParameter(), norchiCut_, pixelHitsPerLeg_, plotMuons_, ptCut_, splitMuons_, splitMuonsToken_, splitTracks_, splitTracksToken_, and totalHitsPerLeg_.

   : dqmStore_( edm::Service<DQMStore>().operator->() )
   , conf_( iConfig )
 {
 
   splitTracks_ = conf_.getParameter< edm::InputTag >("splitTrackCollection");
   splitMuons_ = conf_.getParameter< edm::InputTag >("splitMuonCollection");
   splitTracksToken_ = consumes<std::vector<reco::Track> >(splitTracks_);
   splitMuonsToken_  = mayConsume<std::vector<reco::Muon> >(splitMuons_);
 
   plotMuons_ = conf_.getParameter<bool>("ifPlotMuons");
 
   // cuts
   pixelHitsPerLeg_ = conf_.getParameter<int>("pixelHitsPerLeg");
   totalHitsPerLeg_ = conf_.getParameter<int>("totalHitsPerLeg");
   d0Cut_ = conf_.getParameter<double>("d0Cut");
   dzCut_ = conf_.getParameter<double>("dzCut");
   ptCut_ = conf_.getParameter<double>("ptCut");
   norchiCut_ = conf_.getParameter<double>("norchiCut");
       
 }

TrackSplittingMonitor::~TrackSplittingMonitor ( )

override

Definition at line 54 of file TrackSplittingMonitor.cc.

54 {

55 }

Member Function Documentation

void TrackSplittingMonitor::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

override

Definition at line 162 of file TrackSplittingMonitor.cc.

References cscGeometry, reco::TrackBase::d0(), d0Cut_, reco::TrackBase::d0Error(), ddxyAbsoluteResiduals_global_, ddxyAbsoluteResiduals_tracker_, ddxyNormalizedResiduals_global_, ddxyNormalizedResiduals_tracker_, DEFINE_FWK_MODULE, dtGeometry, reco::TrackBase::dz(), dzCut_, reco::TrackBase::dzError(), MonitorElement::Fill(), edm::EventSetup::get(), edm::Event::getByToken(), reco::Muon::globalTrack(), edm::HandleBase::isValid(), norchiCut_, reco::TrackBase::normalizedChi2(), reco::TrackBase::phi(), reco::TrackBase::phiError(), PixelSubdetector::PixelBarrel, pixelHitsPerLeg_, plotMuons_, funct::pow(), reco::TrackBase::pt(), hiDetachedQuadStep_cff::pt1, hiDetachedQuadStep_cff::pt2, ptCut_, reco::TrackBase::ptError(), reco::Track::recHitsBegin(), reco::Track::recHitsEnd(), rpcGeometry, RecoMuonCosmics_cff::splitMuons, splitMuonsToken_, splitTracksToken_, mathSSE::sqrt(), theGeometry, theMagField, reco::TrackBase::theta(), reco::TrackBase::thetaError(), and totalHitsPerLeg_.

                                                                                        {
     
   
   iSetup.get<IdealMagneticFieldRecord>().get(theMagField);   
   iSetup.get<TrackerDigiGeometryRecord>().get(theGeometry);
   iSetup.get<MuonGeometryRecord>().get(dtGeometry);
   iSetup.get<MuonGeometryRecord>().get(cscGeometry);
   iSetup.get<MuonGeometryRecord>().get(rpcGeometry);
   
   edm::Handle<std::vector<reco::Track> > splitTracks;
   iEvent.getByToken(splitTracksToken_, splitTracks);
   if (!splitTracks.isValid()) return;
 
   edm::Handle<std::vector<reco::Muon> > splitMuons;
   if (plotMuons_){
     iEvent.getByToken(splitMuonsToken_, splitMuons);
   }
   
   if (splitTracks->size() == 2){
     // check that there are 2 tracks in split track collection
     edm::LogInfo("TrackSplittingMonitor") << "Split Track size: " << splitTracks->size();
     
     // split tracks calculations
     reco::Track track1 = splitTracks->at(0);
     reco::Track track2 = splitTracks->at(1);
     
     
     // -------------------------- basic selection ---------------------------
     
     // hit counting
     // looping through the hits for track 1
     double nRechits1 =0;
     double nRechitinBPIX1 =0;
     for (trackingRecHit_iterator iHit = track1.recHitsBegin(); iHit != track1.recHitsEnd(); ++iHit) {
       if((*iHit)->isValid()) {       
     nRechits1++;
     int type =(*iHit)->geographicalId().subdetId();
     if(type==int(PixelSubdetector::PixelBarrel)){++nRechitinBPIX1;}
       }
     }    
     // looping through the hits for track 2
     double nRechits2 =0;
     double nRechitinBPIX2 =0;
     for (trackingRecHit_iterator iHit = track2.recHitsBegin(); iHit != track2.recHitsEnd(); ++iHit) {
       if((*iHit)->isValid()) {       
     nRechits2++;
     int type =(*iHit)->geographicalId().subdetId();
     if(type==int(PixelSubdetector::PixelBarrel)){++nRechitinBPIX2;}
       }
     }    
     
     // DCA of each track
     double d01 = track1.d0();
     double dz1 = track1.dz();
     double d02 = track2.d0();
     double dz2 = track2.dz();
     
     // pT of each track
     double pt1 = track1.pt();
     double pt2 = track2.pt();
     
     // chi2 of each track
     double norchi1 = track1.normalizedChi2();
     double norchi2 = track2.normalizedChi2();       
     
     // basic selection
     // pixel hits and total hits
     if ((nRechitinBPIX1 >= pixelHitsPerLeg_)&&(nRechitinBPIX1 >= pixelHitsPerLeg_)&&(nRechits1 >= totalHitsPerLeg_)&&(nRechits2 >= totalHitsPerLeg_)){
       // dca cut
       if ( ((fabs(d01) < d0Cut_))&&(fabs(d02) < d0Cut_)&&(fabs(dz2) < dzCut_)&&(fabs(dz2) < dzCut_) ){
     // pt cut
     if ( (pt1+pt2)/2 < ptCut_){
       // chi2 cut
       if ( (norchi1 < norchiCut_)&&(norchi2 < norchiCut_) ){
         
         // passed all cuts...
         edm::LogInfo("TrackSplittingMonitor") << " Setected after all cuts ?";
 
         double ddxyVal = d01 - d02;
         double ddzVal = dz1 - dz2;                      
         double dphiVal = track1.phi() - track2.phi();
         double dthetaVal = track1.theta() - track2.theta();                     
         double dptVal = pt1 - pt2;
         double dcurvVal = (1/pt1) - (1/pt2);
         
         double d01ErrVal = track1.d0Error();
         double d02ErrVal = track2.d0Error();
         double dz1ErrVal = track1.dzError();
         double dz2ErrVal = track2.dzError();
         double phi1ErrVal = track1.phiError();
         double phi2ErrVal = track2.phiError();
         double theta1ErrVal = track1.thetaError();
         double theta2ErrVal = track2.thetaError();
         double pt1ErrVal = track1.ptError();
         double pt2ErrVal = track2.ptError();
         
         ddxyAbsoluteResiduals_tracker_->Fill( 10000.0*ddxyVal/sqrt(2.0) );
         ddxyAbsoluteResiduals_tracker_->Fill( 10000.0*ddzVal/sqrt(2.0) );
         ddxyAbsoluteResiduals_tracker_->Fill( 1000.0*dphiVal/sqrt(2.0) );
         ddxyAbsoluteResiduals_tracker_->Fill( 1000.0*dthetaVal/sqrt(2.0) );
         ddxyAbsoluteResiduals_tracker_->Fill( dptVal/sqrt(2.0) );
         ddxyAbsoluteResiduals_tracker_->Fill( dcurvVal/sqrt(2.0) );
         
         ddxyNormalizedResiduals_tracker_->Fill( ddxyVal/sqrt( d01ErrVal*d01ErrVal + d02ErrVal*d02ErrVal ) );
         ddxyNormalizedResiduals_tracker_->Fill( ddzVal/sqrt( dz1ErrVal*dz1ErrVal + dz2ErrVal*dz2ErrVal ) );
         ddxyNormalizedResiduals_tracker_->Fill( dphiVal/sqrt( phi1ErrVal*phi1ErrVal + phi2ErrVal*phi2ErrVal ) );
         ddxyNormalizedResiduals_tracker_->Fill( dthetaVal/sqrt( theta1ErrVal*theta1ErrVal + theta2ErrVal*theta2ErrVal ) );
         ddxyNormalizedResiduals_tracker_->Fill( dptVal/sqrt( pt1ErrVal*pt1ErrVal + pt2ErrVal*pt2ErrVal ) );
         ddxyNormalizedResiduals_tracker_->Fill( dcurvVal/sqrt( pow(pt1ErrVal,2)/pow(pt1,4) + pow(pt2ErrVal,2)/pow(pt2,4) ) );
         
         // if do the same for split muons
         if (plotMuons_ && splitMuons.isValid()){
           
           int gmCtr = 0; 
           bool topGlobalMuonFlag = false;
           bool bottomGlobalMuonFlag = false;
           int topGlobalMuon = -1;
           int bottomGlobalMuon = -1;
           double topGlobalMuonNorchi2 = 1e10;
           double bottomGlobalMuonNorchi2 = 1e10;
           
           // check if usable split global muons
           for (std::vector<reco::Muon>::const_iterator gmI = splitMuons->begin(); gmI != splitMuons->end(); gmI++){
         if ( gmI->isTrackerMuon() && gmI->isStandAloneMuon() && gmI->isGlobalMuon() ){
           
           reco::TrackRef trackerTrackRef1( splitTracks, 0 );
           reco::TrackRef trackerTrackRef2( splitTracks, 1 );
           
           if (gmI->innerTrack() == trackerTrackRef1){
             if (gmI->globalTrack()->normalizedChi2() < topGlobalMuonNorchi2){
               topGlobalMuonFlag = true;
               topGlobalMuonNorchi2 = gmI->globalTrack()->normalizedChi2();
               topGlobalMuon = gmCtr;
             }
           }
           if (gmI->innerTrack() == trackerTrackRef2){
             if (gmI->globalTrack()->normalizedChi2() < bottomGlobalMuonNorchi2){
               bottomGlobalMuonFlag = true;
               bottomGlobalMuonNorchi2 = gmI->globalTrack()->normalizedChi2();
               bottomGlobalMuon = gmCtr;
             }
           }
         }
         gmCtr++;
           } 
           
           if (bottomGlobalMuonFlag && topGlobalMuonFlag) {
         
         reco::Muon muonTop = splitMuons->at( topGlobalMuon );
         reco::Muon muonBottom = splitMuons->at( bottomGlobalMuon );                            
         
         reco::TrackRef glb1 = muonTop.globalTrack();
         reco::TrackRef glb2 = muonBottom.globalTrack();
         
         double ddxyValGlb = glb1->d0() - glb2->d0();
         double ddzValGlb = glb1->dz() - glb2->dz();                     
         double dphiValGlb = glb1->phi() - glb2->phi();
         double dthetaValGlb = glb1->theta() - glb2->theta();                        
         double dptValGlb = glb1->pt() - glb2->pt();
         double dcurvValGlb = (1/glb1->pt()) - (1/glb2->pt());
         
         double d01ErrValGlb = glb1->d0Error();
         double d02ErrValGlb = glb2->d0Error();
         double dz1ErrValGlb = glb1->dzError();
         double dz2ErrValGlb = glb2->dzError();
         double phi1ErrValGlb = glb1->phiError();
         double phi2ErrValGlb = glb2->phiError();
         double theta1ErrValGlb = glb1->thetaError();
         double theta2ErrValGlb = glb2->thetaError();
         double pt1ErrValGlb = glb1->ptError();
         double pt2ErrValGlb = glb2->ptError();
         
         ddxyAbsoluteResiduals_global_->Fill( 10000.0*ddxyValGlb/sqrt(2.0) );
         ddxyAbsoluteResiduals_global_->Fill( 10000.0*ddzValGlb/sqrt(2.0) );
         ddxyAbsoluteResiduals_global_->Fill( 1000.0*dphiValGlb/sqrt(2.0) );
         ddxyAbsoluteResiduals_global_->Fill( 1000.0*dthetaValGlb/sqrt(2.0) );
         ddxyAbsoluteResiduals_global_->Fill( dptValGlb/sqrt(2.0) );
         ddxyAbsoluteResiduals_global_->Fill( dcurvValGlb/sqrt(2.0) );
         
         ddxyNormalizedResiduals_global_->Fill( ddxyValGlb/sqrt( d01ErrValGlb*d01ErrValGlb + d02ErrValGlb*d02ErrValGlb ) );
         ddxyNormalizedResiduals_global_->Fill( ddzValGlb/sqrt( dz1ErrValGlb*dz1ErrValGlb + dz2ErrValGlb*dz2ErrValGlb ) );
         ddxyNormalizedResiduals_global_->Fill( dphiValGlb/sqrt( phi1ErrValGlb*phi1ErrValGlb + phi2ErrValGlb*phi2ErrValGlb ) );
         ddxyNormalizedResiduals_global_->Fill( dthetaValGlb/sqrt( theta1ErrValGlb*theta1ErrValGlb + theta2ErrValGlb*theta2ErrValGlb ) );
         ddxyNormalizedResiduals_global_->Fill( dptValGlb/sqrt( pt1ErrValGlb*pt1ErrValGlb + pt2ErrValGlb*pt2ErrValGlb ) );
         ddxyNormalizedResiduals_global_->Fill( dcurvValGlb/sqrt( pow(pt1ErrValGlb,2)/pow(pt1,4) + pow(pt2ErrValGlb,2)/pow(pt2,4) ) );
         
           }
           
           
         } // end of split muons loop
       }
     }
       }
     }    
   }
 }

void TrackSplittingMonitor::bookHistograms	(	DQMStore::IBooker &	ibooker,
		edm::Run const &	,
		edm::EventSetup const &
	)

overridevirtual

Implements DQMEDAnalyzer.

Definition at line 57 of file TrackSplittingMonitor.cc.

References DQMStore::IBooker::book1D(), conf_, dcurvAbsoluteResiduals_global_, dcurvAbsoluteResiduals_tracker_, dcurvNormalizedResiduals_global_, dcurvNormalizedResiduals_tracker_, ddxyAbsoluteResiduals_global_, ddxyAbsoluteResiduals_tracker_, ddxyNormalizedResiduals_global_, ddxyNormalizedResiduals_tracker_, ddzAbsoluteResiduals_global_, ddzAbsoluteResiduals_tracker_, ddzNormalizedResiduals_global_, ddzNormalizedResiduals_tracker_, dphiAbsoluteResiduals_global_, dphiAbsoluteResiduals_tracker_, dphiNormalizedResiduals_global_, dphiNormalizedResiduals_tracker_, dptAbsoluteResiduals_global_, dptAbsoluteResiduals_tracker_, dptNormalizedResiduals_global_, dptNormalizedResiduals_tracker_, dthetaAbsoluteResiduals_global_, dthetaAbsoluteResiduals_tracker_, dthetaNormalizedResiduals_global_, dthetaNormalizedResiduals_tracker_, edm::ParameterSet::getParameter(), plotMuons_, MonitorElement::setAxisTitle(), DQMStore::IBooker::setCurrentFolder(), and AlCaHLTBitMon_QueryRunRegistry::string.

 {
 
   std::string MEFolderName = conf_.getParameter<std::string>("FolderName"); 
   ibooker.setCurrentFolder(MEFolderName);
   
   // bin declarations
   int    ddxyBin = conf_.getParameter<int>("ddxyBin");
   double ddxyMin = conf_.getParameter<double>("ddxyMin");
   double ddxyMax = conf_.getParameter<double>("ddxyMax");
   
   int    ddzBin = conf_.getParameter<int>("ddzBin");
   double ddzMin = conf_.getParameter<double>("ddzMin");
   double ddzMax = conf_.getParameter<double>("ddzMax");
   
   int    dphiBin = conf_.getParameter<int>("dphiBin");
   double dphiMin = conf_.getParameter<double>("dphiMin");
   double dphiMax = conf_.getParameter<double>("dphiMax");
   
   int    dthetaBin = conf_.getParameter<int>("dthetaBin");
   double dthetaMin = conf_.getParameter<double>("dthetaMin");
   double dthetaMax = conf_.getParameter<double>("dthetaMax");
   
   int    dptBin = conf_.getParameter<int>("dptBin");
   double dptMin = conf_.getParameter<double>("dptMin");
   double dptMax = conf_.getParameter<double>("dptMax");
   
   int    dcurvBin = conf_.getParameter<int>("dcurvBin");
   double dcurvMin = conf_.getParameter<double>("dcurvMin");
   double dcurvMax = conf_.getParameter<double>("dcurvMax");
   
   int    normBin = conf_.getParameter<int>("normBin");
   double normMin = conf_.getParameter<double>("normMin");
   double normMax = conf_.getParameter<double>("normMax");   
     
   // declare histogram
   ddxyAbsoluteResiduals_tracker_ = ibooker.book1D( "ddxyAbsoluteResiduals_tracker", "ddxyAbsoluteResiduals_tracker", ddxyBin, ddxyMin, ddxyMax );
   ddzAbsoluteResiduals_tracker_ = ibooker.book1D( "ddzAbsoluteResiduals_tracker", "ddzAbsoluteResiduals_tracker", ddzBin, ddzMin, ddzMax );
   dphiAbsoluteResiduals_tracker_ = ibooker.book1D( "dphiAbsoluteResiduals_tracker", "dphiAbsoluteResiduals_tracker", dphiBin, dphiMin, dphiMax );
   dthetaAbsoluteResiduals_tracker_ = ibooker.book1D( "dthetaAbsoluteResiduals_tracker", "dthetaAbsoluteResiduals_tracker", dthetaBin, dthetaMin, dthetaMax );
   dptAbsoluteResiduals_tracker_ = ibooker.book1D( "dptAbsoluteResiduals_tracker", "dptAbsoluteResiduals_tracker", dptBin, dptMin, dptMax );
   dcurvAbsoluteResiduals_tracker_ = ibooker.book1D( "dcurvAbsoluteResiduals_tracker", "dcurvAbsoluteResiduals_tracker", dcurvBin, dcurvMin, dcurvMax );
   
   ddxyNormalizedResiduals_tracker_ = ibooker.book1D( "ddxyNormalizedResiduals_tracker", "ddxyNormalizedResiduals_tracker", normBin, normMin, normMax );
   ddzNormalizedResiduals_tracker_ = ibooker.book1D( "ddzNormalizedResiduals_tracker", "ddzNormalizedResiduals_tracker", normBin, normMin, normMax );
   dphiNormalizedResiduals_tracker_ = ibooker.book1D( "dphiNormalizedResiduals_tracker", "dphiNormalizedResiduals_tracker", normBin, normMin, normMax );
   dthetaNormalizedResiduals_tracker_ = ibooker.book1D( "dthetaNormalizedResiduals_tracker", "dthetaNormalizedResiduals_tracker", normBin, normMin, normMax );
   dptNormalizedResiduals_tracker_ = ibooker.book1D( "dptNormalizedResiduals_tracker", "dptNormalizedResiduals_tracker", normBin, normMin, normMax );
   dcurvNormalizedResiduals_tracker_ = ibooker.book1D( "dcurvNormalizedResiduals_tracker", "dcurvNormalizedResiduals_tracker", normBin, normMin, normMax );
     
   if (plotMuons_){
     ddxyAbsoluteResiduals_global_ = ibooker.book1D( "ddxyAbsoluteResiduals_global", "ddxyAbsoluteResiduals_global", ddxyBin, ddxyMin, ddxyMax );
     ddzAbsoluteResiduals_global_ = ibooker.book1D( "ddzAbsoluteResiduals_global", "ddzAbsoluteResiduals_global", ddzBin, ddzMin, ddzMax );
     dphiAbsoluteResiduals_global_ = ibooker.book1D( "dphiAbsoluteResiduals_global", "dphiAbsoluteResiduals_global", dphiBin, dphiMin, dphiMax );
     dthetaAbsoluteResiduals_global_ = ibooker.book1D( "dthetaAbsoluteResiduals_global", "dthetaAbsoluteResiduals_global", dthetaBin, dthetaMin, dthetaMax );
     dptAbsoluteResiduals_global_ = ibooker.book1D( "dptAbsoluteResiduals_global", "dptAbsoluteResiduals_global", dptBin, dptMin, dptMax );
     dcurvAbsoluteResiduals_global_ = ibooker.book1D( "dcurvAbsoluteResiduals_global", "dcurvAbsoluteResiduals_global", dcurvBin, dcurvMin, dcurvMax );
     
     ddxyNormalizedResiduals_global_ = ibooker.book1D( "ddxyNormalizedResiduals_global", "ddxyNormalizedResiduals_global", normBin, normMin, normMax );
     ddzNormalizedResiduals_global_ = ibooker.book1D( "ddzNormalizedResiduals_global", "ddzNormalizedResiduals_global", normBin, normMin, normMax );
     dphiNormalizedResiduals_global_ = ibooker.book1D( "dphiNormalizedResiduals_global", "dphiNormalizedResiduals_global", normBin, normMin, normMax );
     dthetaNormalizedResiduals_global_ = ibooker.book1D( "dthetaNormalizedResiduals_global", "dthetaNormalizedResiduals_global", normBin, normMin, normMax );
     dptNormalizedResiduals_global_ = ibooker.book1D( "dptNormalizedResiduals_global", "dptNormalizedResiduals_global", normBin, normMin, normMax );
     dcurvNormalizedResiduals_global_ = ibooker.book1D( "dcurvNormalizedResiduals_global", "dcurvNormalizedResiduals_global", normBin, normMin, normMax );
   }
   
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta d_{xy})/#sqrt{2} [#mum]" );
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta d_{z})/#sqrt{2} [#mum]" );
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta #phi)/#sqrt{2} [mrad]" );
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta #theta)/#sqrt{2} [mrad]" );
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta pT)/#sqrt{2} [GeV]" );
   ddxyAbsoluteResiduals_tracker_->setAxisTitle( "(#delta (1/pT))/#sqrt{2} [GeV^{-1}]" );
   
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta d_{xy}/#sigma(d_{xy}" );
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta d_{z}/#sigma(d_{z})" );
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta #phi/#sigma(d_{#phi})" );
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta #theta/#sigma(d_{#theta})" );
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta p_{T}/#sigma(p_{T})" );
   ddxyNormalizedResiduals_tracker_->setAxisTitle( "#delta 1/p_{T}/#sigma(1/p_{T})" );
   
   if (plotMuons_){
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta d_{xy})/#sqrt{2} [#mum]" );
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta d_{z})/#sqrt{2} [#mum]" );
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta #phi)/#sqrt{2} [mrad]" );
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta #theta)/#sqrt{2} [mrad]" );
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta pT)/#sqrt{2} [GeV]" );
     ddxyAbsoluteResiduals_global_->setAxisTitle( "(#delta (1/pT))/#sqrt{2} [GeV^{-1}]" );
     
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta d_{xy}/#sigma(d_{xy}" );
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta d_{z}/#sigma(d_{z})" );
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta #phi/#sigma(d_{#phi})" );
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta #theta/#sigma(d_{#theta})" );
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta p_{T}/#sigma(p_{T})" );
     ddxyNormalizedResiduals_global_->setAxisTitle( "#delta 1/p_{T}/#sigma(1/p_{T})" );
   }
 
 }