EnergyPositionClusterMerger.h

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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright (C) 2022 Sylvester Joosten
 
#pragma once
 
#include <algorithms/algorithm.h>
#include <edm4eic/ClusterCollection.h>
#include <edm4eic/EDM4eicVersion.h>
#include <edm4eic/MCRecoClusterParticleAssociationCollection.h>
#include <string>
#include <string_view>
 
#include "EnergyPositionClusterMergerConfig.h"
#include "algorithms/interfaces/WithPodConfig.h"
 
#if EDM4EIC_BUILD_VERSION >= EDM4EIC_VERSION(8, 7, 0)
#include <edm4eic/MCRecoClusterParticleLinkCollection.h>
#endif
 
namespace eicrecon {
 
using EnergyPositionClusterMergerAlgorithm = algorithms::Algorithm<
    algorithms::Input<
        edm4eic::ClusterCollection, edm4eic::MCRecoClusterParticleAssociationCollection,
        edm4eic::ClusterCollection, edm4eic::MCRecoClusterParticleAssociationCollection>,
    algorithms::Output<edm4eic::ClusterCollection,
#if EDM4EIC_BUILD_VERSION >= EDM4EIC_VERSION(8, 7, 0)
                       edm4eic::MCRecoClusterParticleLinkCollection,
#endif
                       edm4eic::MCRecoClusterParticleAssociationCollection>>;
 
class EnergyPositionClusterMerger : public EnergyPositionClusterMergerAlgorithm,
                                    public WithPodConfig<EnergyPositionClusterMergerConfig> {
 
public:
  EnergyPositionClusterMerger(std::string_view name)
      : EnergyPositionClusterMergerAlgorithm{
            name,
            {"energyClusterCollection", "energyClusterAssociations", "positionClusterCollection",
             "positionClusterAssociations"},
            {"outputClusterCollection",
#if EDM4EIC_BUILD_VERSION >= EDM4EIC_VERSION(8, 7, 0)
             "outputClusterLinks",
#endif
             "outputClusterAssociations"},
            "Merge energy and position clusters if matching."} {
  }
 
public:
  void init() {}
 
  void process(const Input& input, const Output& output) const final;
};
 
} // namespace eicrecon