sts/RecoSetupUnit.h

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/* Copyright (C) 2025 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergei Zharko [committer] */

 
#ifndef ALGO_STS_RecoSetupUnit_h
#define ALGO_STS_RecoSetupUnit_h 1
 
#include "CbmDefs.h"
#include "CbmStsAddress.h"
#include "algo/setup/TrackingSetupIfs.h"
 
#include <boost/serialization/access.hpp>
#include <boost/serialization/utility.hpp>
 
#include <utility>
#include <vector>
 
namespace cbm::algo::sts
{
  class RecoSetupUnit : public TrackingSetupIfs<RecoSetupUnit> {
    friend class TrackingSetupIfs<RecoSetupUnit>;
 
   public:
    using StationIdMap_t = std::vector<std::pair<uint32_t, int>>;

    RecoSetupUnit() = default;

    RecoSetupUnit(std::pair<std::vector<GeoVolume>, std::vector<GeoVolume>>&& stationVolumes,
                  StationIdMap_t&& stationIdMap);

    static constexpr std::string_view GetDetectorName() { return "STS"; }

    static constexpr ECbmModuleId GetModuleId() { return ECbmModuleId::kSts; }
 
   private:
    StationIdMap_t fvStationIdMap{};

    int ImplGetTrackingStationId(uint32_t address) const;

    bool ImplIsTimeInfoProvided(int /*stationId*/) const { return true; }

    bool IsInitialized() const;
 
    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive& ar, const unsigned int /*version*/)
    {
      ar& boost::serialization::base_object<TrackingSetupIfs<RecoSetupUnit>>(*this);
      ar& fvStationIdMap;
    }
  };
 
 
  //* Inline method implementations
 
  // -------------------------------------------------------------------------------------------------------------------
  //
  inline int RecoSetupUnit::ImplGetTrackingStationId(uint32_t address) const
  {
    const auto& [ladderIdThrsh, stationId] = fvStationIdMap[CbmStsAddress::GetElementId(address, kStsUnit)];
    return CbmStsAddress::GetElementId(address, kStsLadder) < ladderIdThrsh ? stationId : stationId + 1;
  }
 
}  // namespace cbm::algo::sts
 
 
#endif  // ALGO_STS_RecoSetupUnit_h