TgcRdoContByteStreamTool.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TgcRdoContByteStreamTool.h"
 
#include <map> 
 
#include "TgcROD_Encoder.h"
#include "MuonRDO/TgcRdoContainer.h"
 
#include "GaudiKernel/MsgStream.h"
 
// contructor
Muon::TgcRdoContByteStreamTool::TgcRdoContByteStreamTool
(const std::string& type, const std::string& name, const IInterface* parent)
  :  base_class(type,name,parent)
{
  declareInterface<Muon::ITGC_RDOtoByteStreamTool>(this);
}
 
 
// destructor 
Muon::TgcRdoContByteStreamTool::~TgcRdoContByteStreamTool()
= default;
 
 
// initialize 
StatusCode Muon::TgcRdoContByteStreamTool::initialize()
{
  // create TGC RDO ID to source ID mapper
  m_hid2re = std::make_unique<TGC_Hid2RESrcID>();
 
  ATH_CHECK( m_byteStreamCnvSvc.retrieve() );
 
  return StatusCode::SUCCESS;
}
 
 
// finalize
StatusCode Muon::TgcRdoContByteStreamTool::finalize()
{
  return AthAlgTool::finalize(); 
}
 
 
// convert TGC RDO to ByteStream
StatusCode Muon::TgcRdoContByteStreamTool::convert(const TgcRdoContainer* cont) const
{
  // Get the event assembler
  FullEventAssembler<TGC_Hid2RESrcID>* fea = nullptr;
  ATH_CHECK( m_byteStreamCnvSvc->getFullEventAssembler (fea,
                                                        "TgcRdoContByteStream") );
 
  // event assembler
  FullEventAssembler<TGC_Hid2RESrcID>::RODDATA * theROD;
 
  // a map for ROD ID onto Encoder
  std::map<uint32_t, TgcROD_Encoder> mapEncoder; 
 
  // loop over RDO
  TgcRdoContainer::const_iterator it_col     = cont->begin(); 
  TgcRdoContainer::const_iterator it_col_end = cont->end(); 
  for(; it_col != it_col_end; ++it_col)
    {
      // get ROD ID
      const uint32_t rodId = m_hid2re->getRodID(*it_col); 
 
      // map the RDO onto Encoder
      mapEncoder[rodId].setRdo(*it_col);
    } 
 
  // loop over map and fill all ROD Data Blocks
  std::map<uint32_t,TgcROD_Encoder>::iterator it_map     = mapEncoder.begin(); 
  std::map<uint32_t,TgcROD_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
      ((*it_map).second).fillROD( *theROD ) ; 
    } 
 
  return StatusCode::SUCCESS; 
}