BeamSpotPreparatorAlg.h

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/*
   Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
#ifndef MUONCOMBINEDALGSR4_BEAMSPOTPREPARATORALG_H
#define MUONCOMBINEDALGSR4_BEAMSPOTPREPARATORALG_H
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
 
#include "StoreGate/ReadCondHandleKey.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
#include "BeamSpotConditionsData/BeamSpotData.h"
#include "xAODTracking/VertexContainer.h"
#include "ActsEvent/AuxiliaryMeasurementHandler.h"
#include  "ActsEvent/ContextUtility.h"
 
 
namespace MuonCombinedR4 {
    class BeamSpotPreparatorAlg : public AthReentrantAlgorithm{
        public:
            using AthReentrantAlgorithm::AthReentrantAlgorithm;
            virtual StatusCode initialize() override final;
            virtual StatusCode execute(const EventContext& ctx) const override final;
        private:
            ActsTrk::AuxiliaryMeasurementHandler m_beamSpotHandle{this};
            ActsTrk::ContextUtility m_ctxProvider{this};
            SG::ReadHandleKey<xAOD::VertexContainer> m_vertexKey{this, "VertexContainer", "PrimaryVertices"};
            SG::ReadCondHandleKey<InDet::BeamSpotData> m_beamSpotKey{this, "BeamSpotDataKey", "BeamSpotData"};
            Gaudi::Property<bool> m_useBeamSpot{this, "useBeamSpot", true};
            Gaudi::Property<std::string> m_writeKey{this, "WriteKey", "BeamSpotMeasurements"};
            Gaudi::Property<double> m_sigmaScaleR{this, "sigmaScaleR", 1.};
            Gaudi::Property<double> m_sigmaScaleZ{this, "sigmaScaleZ", 1.};
 
    };
}
 
 
#endif