CscThresholdClusterBuilder.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
// CscThresholdClusterBuilder.cxx
#include "CscThresholdClusterBuilder.h"
 
#include <sstream>
 
#include "Gaudi/Property.h"
 
using std::ostringstream;
using std::string;
using std::vector;
 
//******************************************************************************
CscThresholdClusterBuilder::CscThresholdClusterBuilder(const std::string& aname, ISvcLocator* pSvcLocator) :
    AthAlgorithm(aname, pSvcLocator) {}
 
//******************************************************************************
 
// Destructor.
 
CscThresholdClusterBuilder::~CscThresholdClusterBuilder() = default;
 
//******************************************************************************
 
StatusCode CscThresholdClusterBuilder::initialize() {
    ATH_MSG_DEBUG("Initializing " << name());
 
    // Retrieve the strip fitting tool.
    ATH_CHECK(m_cluster_builder.retrieve());
    ATH_MSG_DEBUG("Retrieved strip fitting tool " << m_cluster_builder);
    // Initialise output cluster container
    ATH_CHECK(m_pclusters.initialize());
    ATH_CHECK(m_idHelperSvc.retrieve());
    return StatusCode::SUCCESS;
}
 
//******************************************************************************
 
StatusCode CscThresholdClusterBuilder::execute(const EventContext& ctx) {
    ATH_MSG_DEBUG("Processing event ");
 
    // Cleanup the cluster container - ready for filling
    if (m_cluster_builder) {
        std::vector<IdentifierHash> givenIDs;
        std::vector<IdentifierHash> decodedIDs;
 
        // prepare output
        SG::WriteHandle<Muon::CscPrepDataContainer> wh_pclusters(m_pclusters, ctx);
        Muon::CscPrepDataContainer* object = new Muon::CscPrepDataContainer(m_idHelperSvc->cscIdHelper().module_hash_max());
        if (wh_pclusters.record(std::unique_ptr<Muon::CscPrepDataContainer>(object)).isFailure()) {
            ATH_MSG_ERROR("Could not record container of CSC Cluster PrepData at " << m_pclusters.key());
            return StatusCode::RECOVERABLE;
        }
 
        if (m_cluster_builder->getClusters(givenIDs, decodedIDs, object).isFailure()) {
            ATH_MSG_ERROR("CSC cluster building failed");
            return StatusCode::FAILURE;
        }
    } else {
        ATH_MSG_ERROR("No cluster builder tool initialised");
        return StatusCode::FAILURE;
    }
 
    return StatusCode::SUCCESS;
}