SpacePointPerLayerSplitter.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef MUONR4_MUONSPACEPOINT_SPACEPOINTPERLAYERSPLITTER_H
#define MUONR4_MUONSPACEPOINT_SPACEPOINTPERLAYERSPLITTER_H
 
#include <MuonSpacePoint/SpacePointContainer.h>
 
#include "Acts/Seeding/CompositeSpacePointLineSeeder.hpp"
 
namespace MuonR4{
    class SpacePointPerLayerSplitter {
        public:
            using HitVec = std::vector<const SpacePoint*>;
            using HitLayVec = std::vector<HitVec>;
            SpacePointPerLayerSplitter(const SpacePointBucket& bucket);
            SpacePointPerLayerSplitter(const HitVec& vec);
            const HitLayVec& mdtHits() const {
              return m_mdtLayers;
            }

            const HitLayVec& strawHits() const {
              return m_mdtLayers;
            }

            std::size_t nMdtHits() const {
              return m_nMdtHits;
            }

            const HitLayVec& stripHits() const {
              return m_stripLayers;
            }

            std::size_t nStripHits() const {
              return m_nStripHits;
            }

            std::size_t firstLayerFrom2ndMl() const {
              return m_tubeLaySwitch;
            }
        private:
            HitLayVec m_mdtLayers{};
            HitLayVec m_stripLayers{};
            std::size_t m_nMdtHits{0};
            std::size_t m_nStripHits{0};
            std::size_t m_tubeLaySwitch{std::numeric_limits<std::size_t>::max()};
    
    };
    static_assert(Acts::Experimental::detail::CompositeSpacePointSorter<SpacePointPerLayerSplitter,
                                                                        SpacePointPerLayerSplitter::HitVec>);
}
 
 
#endif