CscRdoContByteStreamTool.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#include "CscRdoContByteStreamTool.h"
 
 
 
#include "AthenaKernel/CLASS_DEF.h"
#include "CscROD_Encoder.h"
#include "MuonRDO/CscRawDataContainer.h"
#include <map>
// contructor
Muon::CscRdoContByteStreamTool::CscRdoContByteStreamTool(const std::string& type, const std::string& name, const IInterface* parent) :
    base_class(type, name, parent) {
    declareProperty("RODVersion", m_rodVersion = 0x0200);
    declareProperty("IsCosmicData", m_isCosmic = false);
    declareProperty("IsOldCosmicData", m_isOldCosmic = false);
}
 
// initialize
StatusCode Muon::CscRdoContByteStreamTool::initialize() {
    ATH_CHECK(AthAlgTool::initialize());
    ATH_MSG_DEBUG("Muon::CscRdoContByteStreamTool::initialize()");
 
    // get the cabling service
    ATH_CHECK(serviceLocator()->service("CSCcablingSvc", m_cabling));
    ATH_CHECK(m_idHelperSvc.retrieve());
 
    ATH_CHECK(m_byteStreamCnvSvc.retrieve());
 
    // create CSC RDO ID to source ID mapper
    m_hid2re.set(m_cabling, &m_idHelperSvc->cscIdHelper());
    if (m_isCosmic) {
        m_hid2re.set_isCosmic();
        if (m_isOldCosmic) m_hid2re.set_isOldCosmic();
    }
    return StatusCode::SUCCESS;
}
 
// convert CSC RDO to ByteStream
StatusCode Muon::CscRdoContByteStreamTool::convert(const CscRawDataContainer* cont, MsgStream& log) const {
    // Get the event assembler
    FullEventAssembler<CSC_Hid2RESrcID>* fea = nullptr;
    ATH_CHECK(m_byteStreamCnvSvc->getFullEventAssembler(fea, "CscRdoContByteStream"));
 
    fea->idMap().set(m_cabling, &m_idHelperSvc->cscIdHelper());
    if (m_cabling->nROD() == 16)
        fea->setRodMinorVersion(0x400);
    else
        fea->setRodMinorVersion(m_rodVersion);
 
    StatusCode sc = StatusCode::SUCCESS;
 
    FullEventAssembler<CSC_Hid2RESrcID>::RODDATA* theROD;
 
    // a map for ROD ID onto Encoder
    std::map<uint32_t, CscROD_Encoder> mapEncoder;
 
    CscRawDataContainer::const_iterator it_col = cont->begin();
    CscRawDataContainer::const_iterator it_col_end = cont->end();
 
    bool first = true;
    for (; it_col != it_col_end; ++it_col) {
        if (first && !(*it_col)->empty()) {
            first = false;
            uint32_t eventType = (*it_col)->eventType();
            fea->setDetEvtType(eventType);
        }
 
        // get ROD ID
        const uint32_t rodId = m_hid2re.getRodID(*it_col);
 
        // map the RDO onto Encoder
        mapEncoder[rodId].setRdo(*it_col);
        mapEncoder[rodId].setIdHelper(&m_idHelperSvc->cscIdHelper());
    }
 
    // loop over map and fill all ROD Data Blocks
    std::map<uint32_t, CscROD_Encoder>::iterator it_map = mapEncoder.begin();
    std::map<uint32_t, CscROD_Encoder>::iterator it_map_end = mapEncoder.end();
    for (; it_map != it_map_end; ++it_map) {
        // get ROD data address
        theROD = fea->getRodData((*it_map).first);
 
        // fill ROD data
        sc = ((*it_map).second).fillROD(*theROD, log);
        if (sc.isFailure()) return StatusCode::RECOVERABLE;
    }
 
    return sc;
}