ReconstructedElectrons_factory.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (C) 2022 - 2025 Daniel Brandenburg, Wouter Deconinck
 
#pragma once
 
#include "extensions/jana/JOmniFactory.h"
 
#include "algorithms/reco/ElectronReconstruction.h"
 
namespace eicrecon {
 
class ReconstructedElectrons_factory
    : public JOmniFactory<ReconstructedElectrons_factory, ElectronReconstructionConfig> {
public:
  using AlgoT = eicrecon::ElectronReconstruction;
 
private:
  // Underlying algorithm
  std::unique_ptr<AlgoT> m_algo;
 
  // Declare inputs
  PodioInput<edm4eic::ReconstructedParticle> m_in_rc_particles{this, "ReconstructedParticles"};
 
  // Declare outputs
  PodioOutput<edm4eic::ReconstructedParticle> m_out_reco_particles{this};
 
  // Declare parameters
  ParameterRef<double> m_min_energy_over_momentum{this, "minEnergyOverMomentum",
                                                  config().min_energy_over_momentum};
  ParameterRef<double> m_max_energy_over_momentum{this, "maxEnergyOverMomentum",
                                                  config().max_energy_over_momentum};
 
public:
  void Configure() {
    // This is called when the factory is instantiated.
    // Use this callback to make sure the algorithm is configured.
    // The logger, parameters, and services have all been fetched before this is called
    m_algo = std::make_unique<AlgoT>(GetPrefix());
    m_algo->level(static_cast<algorithms::LogLevel>(logger()->level()));
 
    // Pass config object to algorithm
    m_algo->applyConfig(config());
 
    m_algo->init();
  }
 
  void Process(int32_t /* run_number */, uint64_t /* event_number */) {
    // This is called on every event.
    // Use this callback to call your Algorithm using all inputs and outputs
    // The inputs will have already been fetched for you at this point.
    m_algo->process({m_in_rc_particles()}, {m_out_reco_particles().get()});
 
    logger()->debug("Found {} reconstructed electron candidates", m_out_reco_particles()->size());
  }
};
} // namespace eicrecon