MDT_Hid2RESrcID.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#include "MDT_Hid2RESrcID.h"
 
#include "AtlasDetDescr/AtlasDetectorID.h"
#include "GaudiKernel/Bootstrap.h"
#include "GaudiKernel/IMessageSvc.h"
#include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/MsgStream.h"
#include "StoreGate/StoreGateSvc.h"
#include "eformat/SourceIdentifier.h"
 
using eformat::helper::SourceIdentifier;
 
// implementation of RpcPad to RESrcID conversion.
// Ketevi A. Assamagan
// Jan-16-2003, BNL
//
// adapted for MdtCms by Michela Biglietti <biglietti@na.infn.it>
 
MDT_Hid2RESrcID::MDT_Hid2RESrcID() : m_mdtIdHelper(nullptr), m_specialROBNumber(0), m_readKey("MuonMDT_CablingMap") {}
 
StatusCode MDT_Hid2RESrcID::set(const MdtIdHelper* mdtId) {
    // Initialize the cabling Service
    m_mdtIdHelper = mdtId;
    ATH_CHECK(m_readKey.initialize());
    return StatusCode::SUCCESS;
}
 
uint32_t MDT_Hid2RESrcID::getRodID(const Identifier& offlineId) const {
    // this method returns a RESrcID for the ROD, for a
    // given MDT ID offline ID
 
    IMessageSvc* msgSvc = nullptr;
    ISvcLocator* svcLocator = Gaudi::svcLocator();
    StatusCode sc = svcLocator->service("MessageSvc", msgSvc);
    if (sc == StatusCode::FAILURE) throw std::runtime_error("Unable to get MessageSvc");
 
    MsgStream log(msgSvc, "MDT_Hid2RESrcID::getRodID");
 
    log << MSG::DEBUG << "Getting RODId of the Station " << MSG::hex << offlineId << MSG::dec << endmsg;
 
    SG::ReadCondHandle<MuonMDT_CablingMap> readHandle{m_readKey};
    const MuonMDT_CablingMap* readCdo{*readHandle};
    if (!readCdo) {
        // ATH_MSG_ERROR("Null pointer to the read conditions object");
        log << MSG::ERROR << "Null pointer to the read conditions object" << endmsg;
        return 0;
    }
    MuonMDT_CablingMap::CablingData cabling_data{};
    if (!readCdo->convert(offlineId, cabling_data)) {
        log << MSG::ERROR << " Invalid identifier given " << endmsg;
        return 0;
    }
    bool online = readCdo->getOnlineId(cabling_data, log);
 
    if (!online) {
        log << MSG::DEBUG << "ROD Id of the Station " << MSG::hex << "0x" << offlineId << " not found" << endmsg;
        cabling_data.mrod = 0xff;
    } else {
        log << MSG::DEBUG << "The ROD ID of the station "
            << "is " << MSG::hex << "0x" << cabling_data.mrod << MSG::dec << endmsg;
    }
 
    eformat::SubDetector detid = (eformat::SubDetector)cabling_data.subdetectorId;
 
    // if (SubsystemId == eformat::MUON_MDT_BARREL_A_SIDE) {
    //  detid = eformat::MUON_MDT_BARREL_A_SIDE;
    //}
    // else if (SubsystemId == eformat::MUON_MDT_BARREL_C_SIDE) {
    //  detid = eformat::MUON_MDT_BARREL_C_SIDE;
    //}
    // else if (SubsystemId == eformat::MUON_MDT_ENDCAP_A_SIDE) {
    //  detid = eformat::MUON_MDT_ENDCAP_A_SIDE;
    //}
    // else if (SubsystemId == eformat::MUON_MDT_ENDCAP_C_SIDE) {
    //  detid = eformat::MUON_MDT_ENDCAP_C_SIDE;
    //}
 
    // uint8_t m = (uint8_t) MrodId;
    SourceIdentifier sid(detid, cabling_data.mrod);
 
    uint32_t rod_id = sid.code();
 
    return rod_id;
}
 
uint32_t MDT_Hid2RESrcID::getRobID(uint32_t rod_id) {
    SourceIdentifier id = SourceIdentifier(rod_id);
    SourceIdentifier id2 = SourceIdentifier(id.subdetector_id(), id.module_id());
    // return id2.code();
 
    // FIXME ! the rob ID in the first data taken is wrong !
    // return 0x610003;
 
    // After data will be fixed the correct version should be:
    return rod_id;
}
 
uint32_t MDT_Hid2RESrcID::getRosID(uint32_t rob_id) {
    //  Change Module Type to ROS, moduleid = 0
 
    SourceIdentifier id(rob_id);
    SourceIdentifier id2(id.subdetector_id(), 0);
    return id2.code();
}
 
uint32_t MDT_Hid2RESrcID::getDetID(uint32_t ros_id) {
    //  ROS to DET
 
    SourceIdentifier id(ros_id);
    SourceIdentifier id2(id.subdetector_id(), 0);
    return id2.code();
}