TTClusterBuilder.h

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#ifndef L1_TRACK_TRIGGER_CLUSTER_BUILDER_H
#define L1_TRACK_TRIGGER_CLUSTER_BUILDER_H

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/stream/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/ESGetToken.h"

#include "L1Trigger/TrackTrigger/interface/TTClusterAlgorithm.h"
#include "L1Trigger/TrackTrigger/interface/TTClusterAlgorithmRecord.h"
#include "Geometry/CommonTopologies/interface/Topology.h"
#include "Geometry/CommonDetUnit/interface/PixelGeomDetUnit.h"
#include "Geometry/CommonTopologies/interface/PixelTopology.h"

#include "DataFormats/Common/interface/DetSetVectorNew.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "DataFormats/Phase2TrackerDigi/interface/Phase2TrackerDigi.h"

#include <memory>
#include <map>
#include <vector>

template <typename T>
class TTClusterBuilder : public edm::stream::EDProducer<> {
public:
  explicit TTClusterBuilder(const edm::ParameterSet& iConfig);
  ~TTClusterBuilder() override;

private:
  edm::ESGetToken<TTClusterAlgorithm<T>, TTClusterAlgorithmRecord> theClusterFindingAlgoToken;
  edm::ESGetToken<TrackerTopology, TrackerTopologyRcd> tTopoToken;
  edm::ESGetToken<TrackerGeometry, TrackerDigiGeometryRecord> tGeomToken;
  std::vector<edm::EDGetTokenT<edm::DetSetVector<Phase2TrackerDigi> > > rawHitTokens;
  unsigned int ADCThreshold;
  bool storeLocalCoord;

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

  void RetrieveRawHits(std::map<DetId, std::vector<T> >& mRawHits, const edm::Event& iEvent);

};  

template <typename T>
TTClusterBuilder<T>::TTClusterBuilder(const edm::ParameterSet& iConfig) {
  ADCThreshold = iConfig.getParameter<unsigned int>("ADCThreshold");
  storeLocalCoord = iConfig.getParameter<bool>("storeLocalCoord");
  theClusterFindingAlgoToken = esConsumes();
  tTopoToken = esConsumes<TrackerTopology, TrackerTopologyRcd>();
  tGeomToken = esConsumes<TrackerGeometry, TrackerDigiGeometryRecord>();

  std::vector<edm::InputTag> rawHitInputTags = iConfig.getParameter<std::vector<edm::InputTag> >("rawHits");
  for (auto it = rawHitInputTags.begin(); it != rawHitInputTags.end(); ++it) {
    rawHitTokens.push_back(consumes<edm::DetSetVector<Phase2TrackerDigi> >(*it));
  }

  produces<edmNew::DetSetVector<TTCluster<T> > >("ClusterInclusive");
}

template <typename T>
TTClusterBuilder<T>::~TTClusterBuilder() {}

template <>
void TTClusterBuilder<Ref_Phase2TrackerDigi_>::produce(edm::Event& iEvent, const edm::EventSetup& iSetup);

template <>
void TTClusterBuilder<Ref_Phase2TrackerDigi_>::RetrieveRawHits(
    std::map<DetId, std::vector<Ref_Phase2TrackerDigi_> >& mRawHits, const edm::Event& iEvent);

#endif