#include <RecoHI/ParticleTowerProducer/src/ParticleTowerProducer.cc>

Inheritance diagram for ParticleTowerProducer:

Public Member Functions
	ParticleTowerProducer (const edm::ParameterSet &)

	~ParticleTowerProducer () override

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () 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

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	beginJob () override

void	endJob () override

int	eta2ieta (double eta) const

DetId	getNearestTower (const reco::PFCandidate &in) const

DetId	getNearestTower (double eta, double phi) const

int	phi2iphi (double phi, int ieta) const

void	produce (edm::Event &, const edm::EventSetup &) override

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

Private Attributes
double	etaedge [42]

CaloGeometry const *	geo_

double	PI

TRandom *	random_

edm::EDGetTokenT< reco::PFCandidateCollection >	src_

std::map< DetId, double >	towers_

bool	useHF_

Static Private Attributes
static const double	etacent []

static const double	etatow []

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	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::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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)

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 25 of file ParticleTowerProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 59 of file ParticleTowerProducer.cc.

References edm::ParameterSet::getParameter(), Pi, PI, random_, src_, and useHF_.

                                                                            : geo_(nullptr) {
   //register your products
   src_ = consumes<reco::PFCandidateCollection>(iConfig.getParameter<edm::InputTag>("src"));
   useHF_ = iConfig.getParameter<bool>("useHF");
 
   produces<CaloTowerCollection>();
 
   //now do what ever other initialization is needed
   random_ = new TRandom();
   PI = TMath::Pi();
 }

ParticleTowerProducer::~ParticleTowerProducer ( )

override

Definition at line 71 of file ParticleTowerProducer.cc.

References random_.

                                               {
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)
   delete random_;
 }

Member Function Documentation

void ParticleTowerProducer::beginJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 190 of file ParticleTowerProducer.cc.

References etacent, etaedge, etatow, mps_fire::i, and useHF_.

                                      {
   // tower edges from fast sim, used starting at index 30 for the HF
   const double etatow[42] = {0.000, 0.087, 0.174, 0.261, 0.348, 0.435, 0.522, 0.609, 0.696, 0.783, 0.870,
                              0.957, 1.044, 1.131, 1.218, 1.305, 1.392, 1.479, 1.566, 1.653, 1.740, 1.830,
                              1.930, 2.043, 2.172, 2.322, 2.500, 2.650, 2.853, 3.000, 3.139, 3.314, 3.489,
                              3.664, 3.839, 4.013, 4.191, 4.363, 4.538, 4.716, 4.889, 5.191};
 
   // tower centers derived directly from by looping over HCAL towers and printing out the values, used up until eta = 3 where the HF/Endcap interface becomes problematic
   const double etacent[40] = {
       0.0435,   // 1
       0.1305,   // 2
       0.2175,   // 3
       0.3045,   // 4
       0.3915,   // 5
       0.4785,   // 6
       0.5655,   // 7
       0.6525,   // 8
       0.7395,   // 9
       0.8265,   // 10
       0.9135,   // 11
       1.0005,   // 12
       1.0875,   // 13
       1.1745,   // 14
       1.2615,   // 15
       1.3485,   // 16
       1.4355,   // 17
       1.5225,   // 18
       1.6095,   // 19
       1.6965,   // 20
       1.785,    // 21
       1.88,     // 22
       1.9865,   // 23
       2.1075,   // 24
       2.247,    // 25
       2.411,    // 26
       2.575,    // 27
       2.759,    // 28
       2.934,    // 29
       2.90138,  // 29
       3.04448,  // 30
       3.21932,  // 31
       3.39462,  // 32
       3.56966,  // 33
       3.74485,  // 34
       3.91956,  // 35
       4.09497,  // 36
       4.27007,  // 37
       4.44417,  // 38
       4.62046   // 39
   };
 
   // Use the real towers centrers for the barrel and endcap up to eta=3
   etaedge[0] = 0.;
   for (int i = 1; i < 30; i++) {
     etaedge[i] = (etacent[i - 1] - etaedge[i - 1]) * 2.0 + etaedge[i - 1];
     //std::cout<<" i "<<i<<" etaedge "<<etaedge[i]<<std::endl;
   }
   // beyond eta = 3 just use the fast sim values
   if (useHF_) {
     for (int i = 30; i < 42; i++) {
       etaedge[i] = etatow[i];
       //std::cout<<" i "<<i<<" etaedge "<<etaedge[i]<<std::endl;
     }
   }
 }

void ParticleTowerProducer::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::EDProducer.

Definition at line 257 of file ParticleTowerProducer.cc.

257 {}

int ParticleTowerProducer::eta2ieta ( double eta ) const

private

Definition at line 443 of file ParticleTowerProducer.cc.

References gather_cfg::cout, etaedge, findQualityFiles::size, useHF_, and x.

Referenced by produce().

                                                     {
   // binary search in the array of towers eta edges
 
   int size = 42;
   if (!useHF_)
     size = 30;
 
   if (fabs(eta) > etaedge[size - 1])
     return -1;
 
   double x = fabs(eta);
   int curr = size / 2;
   int step = size / 4;
   int iter;
   int prevdir = 0;
   int actudir = 0;
 
   for (iter = 0; iter < size; iter++) {
     if (curr >= size || curr < 1)
       std::cout << " ParticleTowerProducer::eta2ieta - wrong current index = " << curr << " !!!" << std::endl;
 
     if ((x <= etaedge[curr]) && (x > etaedge[curr - 1]))
       break;
     prevdir = actudir;
     if (x > etaedge[curr]) {
       actudir = 1;
     } else {
       actudir = -1;
     }
     if (prevdir * actudir < 0) {
       if (step > 1)
         step /= 2;
     }
     curr += actudir * step;
     if (curr > size)
       curr = size;
     else {
       if (curr < 1) {
         curr = 1;
       }
     }
 
     /*
     std::cout << " HCALProperties::eta2ieta  end of iter." << iter 
           << " curr, etaedge[curr-1], etaedge[curr] = "
             << curr << " " << etaedge[curr-1] << " " << etaedge[curr] << std::endl;
     */
   }
 
   /*
   std::cout << " HCALProperties::eta2ieta  for input x = " << x 
       << "  found index = " << curr-1
           << std::endl;
   */
 
   return curr;
 }

DetId ParticleTowerProducer::getNearestTower ( const reco::PFCandidate & in ) const

private

Definition at line 291 of file ParticleTowerProducer.cc.

References funct::abs(), reco::deltaR(), PbPb_ZMuSkimMuonDPG_cff::deltaR, HcalDetId::depth(), PVValHelper::eta, PV3DBase< T, PVType, FrameType >::eta(), reco::LeafCandidate::eta(), geo_, CaloGeometry::getGeometry(), CaloGeometry::getValidDetIds(), DetId::Hcal, LEDCalibrationChannels::ieta, HLT_2018_cff::minDeltaR, phi, PV3DBase< T, PVType, FrameType >::phi(), and reco::LeafCandidate::phi().

                                                                             {
   double eta = in.eta();
   double phi = in.phi();
 
   double minDeltaR = 9999;
 
   std::vector<DetId> alldid = geo_->getValidDetIds();
 
   DetId returnId;
 
   //int nclosetowers=0;
 
   for (std::vector<DetId>::const_iterator did = alldid.begin(); did != alldid.end(); did++) {
     if ((*did).det() == DetId::Hcal) {
       HcalDetId hid(*did);
 
       // which layer is irrelevant for an eta-phi map, no?
 
       if (hid.depth() != 1)
         continue;
 
       GlobalPoint pos = geo_->getGeometry(hid)->getPosition();
 
       double hcalEta = pos.eta();
       double hcalPhi = pos.phi();
 
       //std::cout<<" transverse distance = "<<sqrt(pos.x()*pos.x()+pos.y()*pos.y())<<std::endl;
 
       //std::cout<<" ieta "<<(hid).ieta()<<" iphi "<<(hid).iphi()<<" hcalEta "<<hcalEta<<" hcalPhi "<<hcalPhi<<std::endl;
 
       double deltaR = reco::deltaR(eta, phi, hcalEta, hcalPhi);
 
       // need to factor in the size of the tower
       double towersize = 0.087;
 
       int ieta = (hid).ieta();
 
       if (abs(ieta) > 21) {
         if (abs(ieta) > 29)
           towersize = 0.175;
         else {
           if (abs(ieta) == 22)
             towersize = 0.1;
           else if (abs(ieta) == 23)
             towersize = 0.113;
           else if (abs(ieta) == 24)
             towersize = 0.129;
           else if (abs(ieta) == 25)
             towersize = 0.16;
           else if (abs(ieta) == 26)
             towersize = 0.168;
           else if (abs(ieta) == 27)
             towersize = 0.15;
           else if (abs(ieta) == 28)
             towersize = 0.218;
           else if (abs(ieta) == 29)
             towersize = 0.132;
         }
       }
 
       deltaR /= towersize;
       //if(deltaR<1/3.) nclosetowers++;
 
       if (deltaR < minDeltaR) {
         returnId = DetId(*did);
         minDeltaR = deltaR;
       }
 
       //if(abs(eta-hcalEta)<towersize/2. && abs(phi-hcalPhi)<towersize/2.) break;
     }
   }
   //if(nclosetowers>1)std::cout<<"eta "<<eta<<" phi "<<phi<<" minDeltaR "<<minDeltaR<<" nclosetowers "<<nclosetowers<<std::endl;
   return returnId;
 }

DetId ParticleTowerProducer::getNearestTower	(	double	eta,
		double	phi
	)		const

private

Definition at line 366 of file ParticleTowerProducer.cc.

References funct::abs(), reco::deltaR(), PbPb_ZMuSkimMuonDPG_cff::deltaR, HcalDetId::depth(), PV3DBase< T, PVType, FrameType >::eta(), geo_, CaloGeometry::getGeometry(), CaloGeometry::getValidDetIds(), DetId::Hcal, LEDCalibrationChannels::ieta, HLT_2018_cff::minDeltaR, and PV3DBase< T, PVType, FrameType >::phi().

                                                                          {
   // get closest tower by delta R matching
   // Now obsolute, instead use faster premade eta-phi grid
 
   double minDeltaR = 9999;
 
   std::vector<DetId> alldid = geo_->getValidDetIds();
 
   DetId returnId;
 
   //int nclosetowers=0;
 
   for (std::vector<DetId>::const_iterator did = alldid.begin(); did != alldid.end(); did++) {
     if ((*did).det() == DetId::Hcal) {
       HcalDetId hid(*did);
 
       // which layer is irrelevant for an eta-phi map, no?
 
       if (hid.depth() != 1)
         continue;
 
       GlobalPoint pos = geo_->getGeometry(hid)->getPosition();
 
       double hcalEta = pos.eta();
       double hcalPhi = pos.phi();
 
       //std::cout<<" transverse distance = "<<sqrt(pos.x()*pos.x()+pos.y()*pos.y())<<std::endl;
 
       //std::cout<<" ieta "<<(hid).ieta()<<" iphi "<<(hid).iphi()<<" hcalEta "<<hcalEta<<" hcalPhi "<<hcalPhi<<std::endl;
 
       double deltaR = reco::deltaR(eta, phi, hcalEta, hcalPhi);
 
       // need to factor in the size of the tower
       double towersize = 0.087;
 
       int ieta = (hid).ieta();
 
       if (abs(ieta) > 21) {
         if (abs(ieta) > 29)
           towersize = 0.175;
         else {
           if (abs(ieta) == 22)
             towersize = 0.1;
           else if (abs(ieta) == 23)
             towersize = 0.113;
           else if (abs(ieta) == 24)
             towersize = 0.129;
           else if (abs(ieta) == 25)
             towersize = 0.16;
           else if (abs(ieta) == 26)
             towersize = 0.168;
           else if (abs(ieta) == 27)
             towersize = 0.15;
           else if (abs(ieta) == 28)
             towersize = 0.218;
           else if (abs(ieta) == 29)
             towersize = 0.132;
         }
       }
 
       deltaR /= towersize;
       //if(deltaR<1/3.) nclosetowers++;
 
       if (deltaR < minDeltaR) {
         returnId = DetId(*did);
         minDeltaR = deltaR;
       }
 
       //if(abs(eta-hcalEta)<towersize/2. && abs(phi-hcalPhi)<towersize/2.) break;
     }
   }
   //if(nclosetowers>1)std::cout<<"eta "<<eta<<" phi "<<phi<<" minDeltaR "<<minDeltaR<<" nclosetowers "<<nclosetowers<<std::endl;
   return returnId;
 }

int ParticleTowerProducer::phi2iphi	(	double	phi,
		int	ieta
	)		const

private

Definition at line 501 of file ParticleTowerProducer.cc.

References funct::abs(), createfilelist::int, LEDCalibrationChannels::iphi, and PI.

Referenced by produce().

                                                               {
   if (phi < 0)
     phi += 2. * PI;
   else if (phi > 2. * PI)
     phi -= 2. * PI;
 
   int iphi = (int)TMath::Ceil(phi / 2.0 / PI * 72.);
   // take into account larger granularity in endcap (x2) and at the end of the HF (x4)
   if (abs(ieta) > 20) {
     if (abs(ieta) < 40)
       iphi -= (iphi + 1) % 2;
     else {
       iphi -= (iphi + 1) % 4;
       if (iphi == -1)
         iphi = 71;
     }
   }
 
   return iphi;
 }

void ParticleTowerProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 82 of file ParticleTowerProducer.cc.

References funct::abs(), EgHLTOffHistBins_cfi::et, reco::LeafCandidate::et(), PVValHelper::eta, PV3DBase< T, PVType, FrameType >::eta(), reco::LeafCandidate::eta(), eta2ieta(), geo_, edm::EventSetup::get(), edm::Event::getByToken(), CaloGeometry::getGeometry(), HcalBarrel, HcalEndcap, HcalForward, LEDCalibrationChannels::ieta, LEDCalibrationChannels::iphi, eostools::move(), p4, PV3DBase< T, PVType, FrameType >::phi(), reco::LeafCandidate::phi(), phi2iphi(), dumpMFGeometry_cfg::prod, edm::ESHandle< T >::product(), edm::Event::put(), resetTowers(), sd, src_, towers_, and useHF_.

                                                                                  {
   using namespace edm;
 
   if (!geo_) {
     edm::ESHandle<CaloGeometry> pG;
     iSetup.get<CaloGeometryRecord>().get(pG);
     geo_ = pG.product();
   }
 
   resetTowers(iEvent, iSetup);
 
   edm::Handle<reco::PFCandidateCollection> inputsHandle;
   iEvent.getByToken(src_, inputsHandle);
 
   for (reco::PFCandidateCollection::const_iterator ci = inputsHandle->begin(); ci != inputsHandle->end(); ++ci) {
     const reco::PFCandidate& particle = *ci;
 
     // put a cutoff if you want
     //if(particle.et() < 0.3) continue;
 
     double eta = particle.eta();
 
     if (!useHF_ && fabs(eta) > 3.)
       continue;
 
     int ieta = eta2ieta(eta);
     if (ieta == -1)
       continue;
     if (eta < 0)
       ieta *= -1;
 
     int iphi = phi2iphi(particle.phi(), ieta);
 
     HcalSubdetector sd;
     if (abs(ieta) <= 16)
       sd = HcalBarrel;
     else if (fabs(eta) < 3.)
       sd = HcalEndcap;  // Use the endcap until eta =3
     else
       sd = HcalForward;
 
     HcalDetId hid = HcalDetId(sd, ieta, iphi, 1);  // assume depth=1
 
     // check against the old method (boundaries slightly shifted in the endcaps
     /*
     HcalDetId hid_orig = getNearestTower(particle);
     
     if(hid != hid_orig)
       { 
     if(abs((hid).ieta()-(hid_orig).ieta())>1 || abs((hid).iphi()-(hid_orig).iphi()) >1 ){
 
       int phi_diff = 1;
       if(abs((hid).ieta())>39 || abs((hid_orig).ieta())>39) phi_diff = 4;
       else if(abs((hid).ieta())>20 || abs((hid_orig).ieta())>20) phi_diff = 2;
 
       if(abs((hid).ieta()-(hid_orig).ieta()) > 1 || abs((hid).iphi()-(hid_orig).iphi()) > phi_diff ){
           std::cout<<" eta "<<eta<<std::endl;
           std::cout<<" hid "<<hid<<std::endl;
           std::cout<<" old method "<<hid_orig<<std::endl;
       }
     }
       }
     */
     towers_[hid] += particle.et();
   }
 
   auto prod = std::make_unique<CaloTowerCollection>();
 
   for (std::map<DetId, double>::const_iterator iter = towers_.begin(); iter != towers_.end(); ++iter) {
     HcalDetId id = HcalDetId(iter->first);
     CaloTowerDetId newTowerId(id.ieta(), id.iphi());
     double et = iter->second;
 
     if (et > 0) {
       GlobalPoint pos = geo_->getGeometry(newTowerId)->getPosition();
 
       if (!useHF_ && fabs(pos.eta()) > 3.)
         continue;
 
       // currently sets et =  pt, mass to zero
       // pt, eta , phi, mass
       reco::Particle::PolarLorentzVector p4(et, pos.eta(), pos.phi(), 0.);
 
       CaloTower newTower(newTowerId, et, 0, 0, 0, 0, p4, pos, pos);
       prod->push_back(newTower);
     }
   }
 
   //For reference, Calo Tower Constructors
 
   /*
    CaloTower(const CaloTowerDetId& id, 
              double emE, double hadE, double outerE,
              int ecal_tp, int hcal_tp,
              const PolarLorentzVector p4,
        GlobalPoint emPosition, GlobalPoint hadPosition);
  
    CaloTower(const CaloTowerDetId& id, 
              double emE, double hadE, double outerE,
              int ecal_tp, int hcal_tp,
              const LorentzVector p4,
        GlobalPoint emPosition, GlobalPoint hadPosition);
    */
 
   iEvent.put(std::move(prod));
 }

void ParticleTowerProducer::resetTowers	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

private

Definition at line 259 of file ParticleTowerProducer.cc.

References HcalDetId::depth(), PV3DBase< T, PVType, FrameType >::eta(), geo_, CaloGeometry::getGeometry(), CaloGeometry::getValidDetIds(), DetId::Hcal, towers_, and useHF_.

Referenced by produce().

                                                                                      {
   std::vector<DetId> alldid = geo_->getValidDetIds();
 
   for (std::vector<DetId>::const_iterator did = alldid.begin(); did != alldid.end(); did++) {
     if ((*did).det() == DetId::Hcal) {
       HcalDetId hid = HcalDetId(*did);
       if (hid.depth() == 1) {
         if (!useHF_) {
           GlobalPoint pos = geo_->getGeometry(hid)->getPosition();
           //if((hid).iphi()==1)std::cout<<" ieta "<<(hid).ieta()<<" eta "<<pos.eta()<<" iphi "<<(hid).iphi()<<" phi "<<pos.phi()<<std::endl;
           if (fabs(pos.eta()) > 3.)
             continue;
         }
         towers_[(*did)] = 0.;
       }
     }
   }
 
   //print out tower eta boundaries
   /*
   int current_ieta=0;
   float testphi =0.;
   for(double testeta=1.7; testeta<=5.4;testeta+=0.00001){
     HcalDetId hid = getNearestTower(testeta,testphi);
     if((hid).ieta()!=current_ieta) {
       std::cout<<" new ieta "<<current_ieta<<" testeta "<<testeta<<std::endl;
       current_ieta = (hid).ieta();
     }
   }
   */
 }