GeometryContext.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ACTSGEOMETRYINTERFACES_GEOMETRYCONTEXT_H
#define ACTSGEOMETRYINTERFACES_GEOMETRYCONTEXT_H
 
#include <memory>
#include "ActsGeometryInterfaces/GeometryDefs.h"
#ifndef SIMULATIONBASE 
#   include "Acts/Geometry/GeometryContext.hpp"
#endif
 
#include "ActsGeometryInterfaces/DetectorAlignStore.h"
#include "GeoModelUtilities/TransientConstSharedPtr.h"
#include "AthenaKernel/CLASS_DEF.h"
#include "AthenaKernel/CondCont.h"
 
#include "StoreGate/ReadHandleKey.h"

namespace ActsTrk{
class GeometryContext {
public:
    using DetectorType = ActsTrk::DetectorType;
    using AlignmentStore = ActsTrk::DetectorAlignStore;
    using AlignmentStorePtr = GeoModel::TransientConstSharedPtr<AlignmentStore>;
    AlignmentStorePtr& getStore(const DetectorType type) { 
        return m_alignmentStores[static_cast<unsigned>(type)]; 
    }

    const AlignmentStorePtr& getStore(const DetectorType type) const {
        return m_alignmentStores[static_cast<unsigned>(type)]; 
    }

    void setStore(AlignmentStorePtr store) {
        getStore(store->detType) = store;
    }
#ifndef SIMULATIONBASE 
    Acts::GeometryContext context() const { return Acts::GeometryContext(this); }
#endif
 
private:
    using SubDetAlignments = std::array<AlignmentStorePtr, static_cast<unsigned>(DetectorType::UnDefined)>;
    SubDetAlignments m_alignmentStores{};
};
}
 
CLASS_DEF( ActsTrk::GeometryContext , 184998957 , 1 );
CONDCONT_DEF( ActsTrk::GeometryContext , 186862071 );
 
 
namespace ActsTrk {
    using GeoContextReadKey_t = SG::ReadHandleKey<GeometryContext>;
}
 
 
#endif