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// $Id: FillerBasicClusters.cc,v 1.21 2012/07/16 13:13:40 bendavid Exp $
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#include "MitProd/TreeFiller/interface/FillerBasicClusters.h"
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#include "DataFormats/CaloRecHit/interface/CaloClusterFwd.h"
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#include "DataFormats/CaloRecHit/interface/CaloCluster.h"
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#include "MitAna/DataTree/interface/BasicClusterCol.h"
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#include "MitAna/DataTree/interface/Names.h"
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#include "MitProd/ObjectService/interface/ObjectService.h"
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#include "RecoEcal/EgammaCoreTools/interface/EcalClusterLazyTools.h"
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#include "RecoLocalCalo/EcalRecAlgos/interface/EcalSeverityLevelAlgo.h"
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#include "DataFormats/EcalDetId/interface/EcalSubdetector.h"
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#include "RecoEgamma/EgammaTools/interface/EcalClusterLocal.h"
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#include "RecoEcal/EgammaCoreTools/interface/EcalClusterTools.h"
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#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
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#include "Geometry/Records/interface/CaloGeometryRecord.h"
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#include "RecoEgamma/EgammaTools/interface/ggPFClusters.h"
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using namespace std;
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using namespace edm;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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FillerBasicClusters::FillerBasicClusters(const ParameterSet &cfg, const char *name, bool active) :
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BaseFiller(cfg,name,active),
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edmName_ (Conf().getUntrackedParameter<string>("edmName","hybridSuperClusters")),
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mitName_ (Conf().getUntrackedParameter<string>("mitName","BasicClusters")),
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barrelEcalRecHitName_(Conf().getUntrackedParameter<string>("barrelEcalRecHitName","")),
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endcapEcalRecHitName_(Conf().getUntrackedParameter<string>("endcapEcalRecHitName","")),
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basicClusterMapName_ (Conf().getUntrackedParameter<string>("basicClusterMapName",
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"BasicClusterMap")),
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pfClusters_ (Conf().getUntrackedParameter<bool>("pfClusters",false)),
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basicClusters_ (new mithep::BasicClusterArr(100)),
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basicClusterMap_ (new mithep::BasicClusterMap)
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{
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// Constructor.
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}
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//--------------------------------------------------------------------------------------------------
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FillerBasicClusters::~FillerBasicClusters()
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{
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// Destructor.
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delete basicClusters_;
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delete basicClusterMap_;
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}
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//--------------------------------------------------------------------------------------------------
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void FillerBasicClusters::BookDataBlock(TreeWriter &tws)
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{
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// Add BasicCluster branch and the BasicClusterMap to tree.
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tws.AddBranch(mitName_,&basicClusters_);
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OS()->add<BasicClusterArr>(basicClusters_,mitName_);
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if (!basicClusterMapName_.empty()) {
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basicClusterMap_->SetBrName(mitName_);
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OS()->add<BasicClusterMap>(basicClusterMap_,basicClusterMapName_);
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}
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}
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//--------------------------------------------------------------------------------------------------
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void FillerBasicClusters::FillDataBlock(const edm::Event &event,
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const edm::EventSetup &setup)
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{
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// Fill the BasicCluster information into our structures.
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basicClusters_ ->Delete();
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basicClusterMap_->Reset();
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Handle<reco::CaloClusterCollection> hBasicClusterProduct;
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GetProduct(edmName_, hBasicClusterProduct, event);
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basicClusterMap_->SetEdmProductId(hBasicClusterProduct.id().id());
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const reco::CaloClusterCollection &inBasicClusters = *(hBasicClusterProduct.product());
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edm::Handle< EcalRecHitCollection > pEBRecHits;
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event.getByLabel(barrelEcalRecHitName_, pEBRecHits );
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edm::Handle< EcalRecHitCollection > pEERecHits;
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event.getByLabel( endcapEcalRecHitName_, pEERecHits );
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edm::ESHandle<CaloGeometry> pGeometry;
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setup.get<CaloGeometryRecord>().get(pGeometry);
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const CaloSubdetectorGeometry *geometryEB = pGeometry->getSubdetectorGeometry(DetId::Ecal, EcalBarrel);
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const CaloSubdetectorGeometry *geometryEE = pGeometry->getSubdetectorGeometry(DetId::Ecal, EcalEndcap);
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EcalClusterLazyTools lazyTools(event, setup, edm::InputTag(barrelEcalRecHitName_),
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edm::InputTag(endcapEcalRecHitName_));
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ggPFClusters pfclusters(pEBRecHits, pEERecHits, geometryEB, geometryEE);
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EcalClusterLocal local;
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//loop over rechits and make map of energy values
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std::map<DetId,float> hitEnergies;
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for (EcalRecHitCollection::const_iterator it = pEBRecHits->begin(); it!=pEBRecHits->end(); ++it) {
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hitEnergies.insert(std::pair<DetId,float>(it->id(),it->energy()));
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}
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for (EcalRecHitCollection::const_iterator it = pEERecHits->begin(); it!=pEERecHits->end(); ++it) {
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hitEnergies.insert(std::pair<DetId,float>(it->id(),it->energy()));
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}
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// loop through all basic clusters
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for (reco::CaloClusterCollection::const_iterator inBC = inBasicClusters.begin();
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inBC != inBasicClusters.end(); ++inBC) {
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mithep::BasicCluster *outBasicCluster = basicClusters_->Allocate();
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new (outBasicCluster) mithep::BasicCluster();
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outBasicCluster->SetXYZ (inBC->x(),inBC->y(),inBC->z());
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outBasicCluster->SetEnergy(inBC->energy());
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outBasicCluster->SetNHits (inBC->size());
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outBasicCluster->SetCovEtaPhi (lazyTools.covariances(*inBC)[1]);
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outBasicCluster->SetCoviEtaiEta(lazyTools.localCovariances(*inBC)[0]);
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outBasicCluster->SetCoviEtaiPhi(lazyTools.localCovariances(*inBC)[1]);
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outBasicCluster->SetCoviPhiiPhi(lazyTools.localCovariances(*inBC)[2]);
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outBasicCluster->SetZernike20 (lazyTools.zernike20(*inBC));
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outBasicCluster->SetZernike42 (lazyTools.zernike42(*inBC));
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outBasicCluster->SetEtaLat (lazyTools.lat(*inBC)[0]);
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outBasicCluster->SetPhiLat (lazyTools.lat(*inBC)[1]);
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outBasicCluster->SetLat (lazyTools.lat(*inBC)[2]);
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outBasicCluster->SetE1x3 (lazyTools.e1x3(*inBC));
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outBasicCluster->SetE3x1 (lazyTools.e3x1(*inBC));
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outBasicCluster->SetE1x5 (lazyTools.e1x5(*inBC));
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outBasicCluster->SetE2x2 (lazyTools.e2x2(*inBC));
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outBasicCluster->SetE3x2 (lazyTools.e3x2(*inBC));
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outBasicCluster->SetE3x3 (lazyTools.e3x3(*inBC));
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outBasicCluster->SetE4x4 (lazyTools.e4x4(*inBC));
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outBasicCluster->SetE5x5 (lazyTools.e5x5(*inBC));
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outBasicCluster->SetE2x5Right (lazyTools.e2x5Right(*inBC));
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outBasicCluster->SetE2x5Left (lazyTools.e2x5Left(*inBC));
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outBasicCluster->SetE2x5Top (lazyTools.e2x5Top(*inBC));
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outBasicCluster->SetE2x5Bottom (lazyTools.e2x5Bottom(*inBC));
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outBasicCluster->SetE2x5Max (lazyTools.e2x5Max(*inBC));
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outBasicCluster->SetELeft (lazyTools.eLeft(*inBC));
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outBasicCluster->SetERight (lazyTools.eRight(*inBC));
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outBasicCluster->SetETop (lazyTools.eTop(*inBC));
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outBasicCluster->SetEBottom (lazyTools.eBottom(*inBC));
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outBasicCluster->SetEMax (lazyTools.eMax(*inBC));
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outBasicCluster->SetE2nd (lazyTools.e2nd(*inBC));
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outBasicCluster->SetCovEtaEta (lazyTools.covariances(*inBC)[0]);
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outBasicCluster->SetCovPhiPhi (lazyTools.covariances(*inBC)[2]);
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//ecal timing information
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const reco::BasicCluster *inbcd = dynamic_cast<const reco::BasicCluster*>(&*inBC);
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if (inbcd) {
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outBasicCluster->SetTime(lazyTools.BasicClusterTime(*inbcd, event));
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outBasicCluster->SetSeedTime(lazyTools.BasicClusterSeedTime(*inbcd));
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}
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//local coordinates
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if (inBC->hitsAndFractions().at(0).first.subdetId()==EcalBarrel) {
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float etacry, phicry, thetatilt, phitilt;
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int ieta, iphi;
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local.localCoordsEB(*inBC,setup,etacry,phicry,ieta,iphi,thetatilt,phitilt);
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outBasicCluster->SetEtaCry(etacry);
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outBasicCluster->SetPhiCry(phicry);
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outBasicCluster->SetIEta(ieta);
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outBasicCluster->SetIPhi(iphi);
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outBasicCluster->SetThetaAxis(thetatilt);
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outBasicCluster->SetPhiAxis(phitilt);
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EBDetId edet(inBC->hitsAndFractions().at(0).first);
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outBasicCluster->SetSeedIEta(edet.ieta());
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outBasicCluster->SetSeedIPhi(edet.iphi());
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}
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else {
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float xcry, ycry, thetatilt, phitilt;
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int ix, iy;
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local.localCoordsEE(*inBC,setup,xcry,ycry,ix,iy,thetatilt,phitilt);
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outBasicCluster->SetXCry(xcry);
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outBasicCluster->SetYCry(ycry);
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outBasicCluster->SetIX(ix);
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outBasicCluster->SetIY(iy);
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outBasicCluster->SetThetaAxis(thetatilt);
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outBasicCluster->SetPhiAxis(phitilt);
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EEDetId edet(inBC->hitsAndFractions().at(0).first);
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outBasicCluster->SetSeedIX(edet.ix());
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outBasicCluster->SetSeedIY(edet.iy());
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}
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// add basic clusters to the map
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reco::CaloClusterPtr thePtr(hBasicClusterProduct, inBC-inBasicClusters.begin());
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basicClusterMap_->Add(thePtr, outBasicCluster);
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}
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basicClusters_->Trim();
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}
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