FarDetectorTransportationPreML.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (C) 2024 - 2025, Simon Gardner
 
#pragma once
 
#include <algorithms/algorithm.h>
#include <edm4eic/TensorCollection.h>
#include <edm4eic/TrackCollection.h>
#include <edm4eic/MCRecoTrackParticleAssociationCollection.h>
#include <edm4hep/MCParticleCollection.h>
#include <mutex>
#include <optional>
#include <string>
#include <string_view>
 
#include "algorithms/fardetectors/FarDetectorTransportationPreMLConfig.h"
#include "algorithms/interfaces/WithPodConfig.h"
 
namespace eicrecon {
 
using FarDetectorTransportationPreMLAlgorithm = algorithms::Algorithm<
    algorithms::Input<edm4eic::TrackCollection,
                      std::optional<edm4eic::MCRecoTrackParticleAssociationCollection>,
                      std::optional<edm4hep::MCParticleCollection>>,
    algorithms::Output<edm4eic::TensorCollection, std::optional<edm4eic::TensorCollection>>>;
 
class FarDetectorTransportationPreML : public FarDetectorTransportationPreMLAlgorithm,
                                       public WithPodConfig<FarDetectorTransportationPreMLConfig> {
 
public:
  FarDetectorTransportationPreML(std::string_view name)
      : FarDetectorTransportationPreMLAlgorithm{
            name,
            {"tracks", "trackAssociations", "beamElectrons"},
            {"outputFeatureTensor", "outputTargetTensor"},
            "Create tensor for input to far-detector magnetic transportation ML."} {}
 
  void init() final;
  void process(const Input&, const Output&) const final;
 
private:
  mutable float m_beamE = 10.0;
  mutable std::once_flag m_initBeamE;
};
 
} // namespace eicrecon