AlgB.cxx

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#include "AlgB.h"
#include "StoreGate/ReadHandle.h"
#include "StoreGate/WriteHandle.h"
 
#include <memory>
 
AlgB::AlgB( const std::string& name, 
            ISvcLocator* pSvcLocator ) : 
  ::AthAlgorithm( name, pSvcLocator )
{
}
 
StatusCode AlgB::initialize() {
  ATH_MSG_DEBUG("initialize " << name());
 
  ATH_CHECK( m_rdh1.initialize() );
  ATH_CHECK( m_wrh1.initialize() );
 
  return StatusCode::SUCCESS;
}
 
StatusCode AlgB::execute(const EventContext& ctx) {
  ATH_MSG_DEBUG("execute " << name());
 
  SG::ReadHandle<HiveDataObj> rh1(m_rdh1, ctx);
  if (!rh1.isValid()) {
    ATH_MSG_ERROR ("Could not retrieve HiveDataObj with key " << m_rdh1.key());
    return StatusCode::FAILURE;
  }
 
  ATH_MSG_INFO("  read: " << rh1.key() << " = " << rh1->val() );
 
  SG::WriteHandle<HiveDataObj> wh1(m_wrh1, ctx);
  ATH_CHECK( wh1.record( std::make_unique< HiveDataObj >
                         ( 3300 + rh1->val() ) ) );
 
  ATH_MSG_INFO("  write: " << wh1.key() << " = " << wh1->val() );
  ATH_CHECK(wh1.isValid());
 
  return StatusCode::SUCCESS;
 
}