CaloCell_IDDetDescrCnv.cxx

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
#include "CaloIdCnv/CaloCell_IDDetDescrCnv.h"
#include "StoreGate/StoreGateSvc.h" 
#include "CaloIdentifier/CaloID.h"
#include "CaloIdentifier/CaloCell_ID.h"
#include "AthenaKernel/errorcheck.h"
 
 
StatusCode make_CaloIDHelper (ISvcLocator* svcloc,
                              const std::string& /*helperKey*/,
                              CaloCell_ID* & idhelper)
{
  const char* ctx = "CaloCell_IDDetDescrCnv";
  // get DetectorStore service
  StoreGateSvc * detStore = 0;
  CHECK_WITH_CONTEXT( svcloc->service("DetectorStore", detStore),  ctx );
 
  // retrieve LAr and Tile helpers
#define GET_HELPER(TYPE, HELPER) \
  const TYPE* HELPER=0; \
  CHECK_WITH_CONTEXT( detStore->retrieve (HELPER, #TYPE), ctx )
 
  GET_HELPER (LArEM_ID, em_id);
  GET_HELPER (LArHEC_ID, hec_id);
  GET_HELPER (LArFCAL_ID, fcal_id);
  GET_HELPER (LArMiniFCAL_ID, minifcal_id);
  GET_HELPER (TileID, tile_id);
 
  // create the helper
  idhelper = new CaloCell_ID (em_id,
                              hec_id,
                              fcal_id,
                              minifcal_id,
                              tile_id);
  return StatusCode::SUCCESS; 
}