EcalTimeDigiProducer.h

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#ifndef SimCalorimetry_EcalSimProducers_EcalTimeDigiProducer_h
#define SimCalorimetry_EcalSimProducers_EcalTimeDigiProducer_h

#include "DataFormats/Math/interface/Error.h"

#include "DataFormats/EcalDigi/interface/EcalDigiCollections.h"
#include "FWCore/Framework/interface/ConsumesCollector.h"
#include "FWCore/Framework/interface/ESWatcher.h"
#include "FWCore/Framework/interface/FrameworkfwdMostUsed.h"
#include "FWCore/Framework/interface/ProducesCollector.h"
#include "FWCore/Utilities/interface/EDGetToken.h"
#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "SimCalorimetry/EcalSimAlgos/interface/EcalDigitizerTraits.h"
#include "SimCalorimetry/EcalSimAlgos/interface/ComponentShapeCollection.h"
#include "SimDataFormats/CaloHit/interface/PCaloHit.h"
#include "SimGeneral/MixingModule/interface/DigiAccumulatorMixMod.h"

#include <vector>

class ESDigitizer;

class CaloGeometry;
class EcalSimParameterMap;
class PileUpEventPrincipal;
class EcalTimeMapDigitizer;

namespace edm {
  template <typename T>
  class Handle;
}  // namespace edm

class EcalTimeDigiProducer : public DigiAccumulatorMixMod {
public:
  EcalTimeDigiProducer(const edm::ParameterSet &params, edm::ProducesCollector, edm::ConsumesCollector &);
  ~EcalTimeDigiProducer() override;

  void initializeEvent(edm::Event const &e, edm::EventSetup const &c) override;
  void accumulate(edm::Event const &e, edm::EventSetup const &c) override;
  void accumulate(PileUpEventPrincipal const &e, edm::EventSetup const &c, edm::StreamID const &) override;
  void finalizeEvent(edm::Event &e, edm::EventSetup const &c) override;

private:
  typedef edm::Handle<std::vector<PCaloHit>> HitsHandle;
  void accumulateCaloHits(HitsHandle const &ebHandle, int bunchCrossing);

  void checkGeometry(const edm::EventSetup &eventSetup);

  void updateGeometry();

  const std::string m_EBdigiCollection;
  const edm::InputTag m_hitsProducerTagEB;
  const edm::EDGetTokenT<std::vector<PCaloHit>> m_hitsProducerTokenEB;
  const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> m_geometryToken;
  edm::ESWatcher<CaloGeometryRecord> m_geometryWatcher;

private:
  int m_timeLayerEB;
  const CaloGeometry *m_Geometry;
  const bool m_componentWaveform;
  ComponentShapeCollection *m_ComponentShapes = nullptr;
  EcalTimeMapDigitizer *m_BarrelDigitizer;
};

#endif