GetDetectorPositions.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/

 
#include "AthenaBaseComps/AthAlgorithm.h"
 
#include "InDetReadoutGeometry/SiDetectorElementCollection.h"
#include "StoreGate/ReadCondHandleKey.h"
 
#include <string>
#include <fstream>
 
namespace InDetDD {
  class TRT_DetectorManager; 
}
 
class TRT_ID;
class SCT_ID;
class PixelID;
class Identifier;

class GetDetectorPositions:public AthAlgorithm {
 
 public:
    GetDetectorPositions (const std::string& name, ISvcLocator* pSvcLocator);
    StatusCode initialize();
    StatusCode execute(const EventContext& ctx);
    StatusCode finalize();
 
 private:
    
    void writePixelPositions();
    void writeSCTPositions();
    void writeTRTPositions();
 
    void writeSimpleTRTPositions();
    void writeDetailedTRTPositions(bool doDoubleSampling=false);
    void writeTRTPositions(Identifier const& trtId);
    void writeTwoTRTPositions(Identifier const& trtId);

    unsigned int m_detailLevel;
    bool         m_doTRT;
    std::string m_outputFileName;
    std::ofstream m_outputFile;

    SG::ReadCondHandleKey<InDetDD::SiDetectorElementCollection> m_pixelDetEleCollKey{this, "PixelDetEleCollKey", "PixelDetectorElementCollection", "Key of SiDetectorElementCollection for Pixel"};
    
    SG::ReadCondHandleKey<InDetDD::SiDetectorElementCollection> m_SCTDetEleCollKey{this, "SCTDetEleCollKey", "SCT_DetectorElementCollection", "Key of SiDetectorElementCollection for SCT"};

    const PixelID *m_PixelHelper;
    
    const SCT_ID *m_SCTHelper;
 
    const TRT_ID *m_TRTHelper;
    const InDetDD::TRT_DetectorManager *m_TRTDetectorManager;
    
    int m_eventCount{-1};
    
};