File indexing completed on 2024-04-06 12:27:22
0001 #ifndef RecoParticleFlow_PFClusterProducer_PFRecHitNavigatorBase_h
0002 #define RecoParticleFlow_PFClusterProducer_PFRecHitNavigatorBase_h
0003
0004 #include "FWCore/Framework/interface/Frameworkfwd.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0006 #include "FWCore/Framework/interface/Event.h"
0007 #include "FWCore/Framework/interface/EventSetup.h"
0008 #include "FWCore/Framework/interface/ESHandle.h"
0009 #include "FWCore/Framework/interface/ConsumesCollector.h"
0010 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0011 #include "DataFormats/ParticleFlowReco/interface/PFRecHit.h"
0012 #include "DataFormats/ParticleFlowReco/interface/PFRecHitFwd.h"
0013
0014 #include "DataFormats/ParticleFlowReco/interface/PFRecHit.h"
0015 #include "DataFormats/ParticleFlowReco/interface/PFRecHitFwd.h"
0016
0017 #include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
0018 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
0019 #include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
0020 #include "Geometry/CaloGeometry/interface/TruncatedPyramid.h"
0021 #include "Geometry/Records/interface/CaloGeometryRecord.h"
0022
0023 #include <unordered_map>
0024
0025 class PFRecHitNavigatorBase {
0026 public:
0027 typedef std::unordered_map<unsigned, unsigned> DetIdToHitIdx;
0028
0029 PFRecHitNavigatorBase() = default;
0030 PFRecHitNavigatorBase(const edm::ParameterSet& iConfig, edm::ConsumesCollector& cc) {}
0031
0032 virtual ~PFRecHitNavigatorBase() = default;
0033
0034 virtual void init(const edm::EventSetup&) = 0;
0035 virtual void associateNeighbours(reco::PFRecHit&,
0036 std::unique_ptr<reco::PFRecHitCollection>&,
0037 edm::RefProd<reco::PFRecHitCollection>&) = 0;
0038
0039 protected:
0040 void associateNeighbour(const DetId& id,
0041 reco::PFRecHit& hit,
0042 std::unique_ptr<reco::PFRecHitCollection>& hits,
0043 edm::RefProd<reco::PFRecHitCollection>& refProd,
0044 short eta,
0045 short phi,
0046 short depth) {
0047 auto found_hit = std::lower_bound(
0048 hits->begin(), hits->end(), id, [](const reco::PFRecHit& a, const DetId& id) { return a.detId() < id; });
0049 if (found_hit != hits->end() && found_hit->detId() == id.rawId()) {
0050 hit.addNeighbour(eta, phi, depth, found_hit - hits->begin());
0051 }
0052 }
0053 };
0054
0055 #include "FWCore/PluginManager/interface/PluginFactory.h"
0056 typedef edmplugin::PluginFactory<PFRecHitNavigatorBase*(const edm::ParameterSet&, edm::ConsumesCollector&)>
0057 PFRecHitNavigationFactory;
0058
0059 #endif
