xAODTestReadCView.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
 
#include "xAODTestReadCView.h"
#include "DataModelTestDataCommon/CView.h"
#include "DataModelTestDataCommon/C.h"
#include "StoreGate/ReadHandle.h"
#include "StoreGate/WriteHandle.h"
#include <memory>
#include <print>
#include <sstream>
 
 
namespace DMTest {
 

xAODTestReadCView::xAODTestReadCView (const std::string &name,
                                      ISvcLocator *pSvcLocator)
  : AthReentrantAlgorithm (name, pSvcLocator),
    m_cviewKey ("cview"),
    m_writeKey ("")
{
  declareProperty ("CViewKey", m_cviewKey);
  declareProperty ("WriteKey", m_writeKey);
}
  

StatusCode xAODTestReadCView::initialize()
{
  ATH_CHECK( m_cviewKey.initialize() );
  if (!m_writeKey.key().empty())
    ATH_CHECK( m_writeKey.initialize() );
  return StatusCode::SUCCESS;
}
 

StatusCode xAODTestReadCView::execute (const EventContext& ctx) const
{
  SG::ReadHandle<DMTest::CView> cview (m_cviewKey, ctx);
 
  static const C::Accessor<int> anInt10 ("anInt10");
  std::ostringstream ost;
  std::print (ost, "{}:", m_cviewKey.key());
  for (const C* c : *cview) {
    std::print (ost, " {}", c->anInt());
    if (anInt10.isAvailable(*c))
      std::print (ost, "({})", anInt10(*c));
  }
  ATH_MSG_INFO (ost.str());
 
  if (!m_writeKey.key().empty()) {
    SG::WriteHandle<DMTest::CView> writeview (m_writeKey, ctx);
    ATH_CHECK( writeview.record(std::make_unique<DMTest::CView> (*cview)) );
  }
 
  return StatusCode::SUCCESS;
}
 

StatusCode xAODTestReadCView::finalize()
{
  return StatusCode::SUCCESS;
}
 
 
} // namespace DMTest