CondWriterAlg.cxx

Go to the documentation of this file.

/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
 
#include "CondWriterAlg.h"
#include "DataModelTestDataCommon/S2Cond.h"
#include "AthenaPoolUtilities/AthenaAttributeList.h"
#include "AthenaKernel/IOVTime.h"
#include "AthenaKernel/IAthenaOutputStreamTool.h"
 
 
namespace DMTest {
 

CondWriterAlg::CondWriterAlg (const std::string &name, ISvcLocator *pSvcLocator)
  : AthAlgorithm (name, pSvcLocator),
    m_regSvc ("IOVRegistrationSvc", name),
    m_streamer ("AthenaOutputStreamTool/CondStream", this)
{
  declareProperty ("Streamer",     m_streamer);
  declareProperty ("AttrListKey",  m_attrListKey = "/DMTest/TestAttrList");
  declareProperty ("S2Key",        m_s2Key       = "/DMTest/S2");
  declareProperty ("RLTestKey",    m_rltestKey   = "/DMTest/RLTest");
  declareProperty ("TSTestKey",    m_tstestKey   = "/DMTest/TSTest");
}
 

StatusCode CondWriterAlg::initialize()
{
  ATH_CHECK( m_regSvc.retrieve() );
  ATH_CHECK( m_streamer.retrieve() );
  ATH_CHECK( m_eventInfoKey.initialize() );
  return StatusCode::SUCCESS;
}
 
 
StatusCode CondWriterAlg::writeSCond (unsigned int count)
{
  auto s2 = std::make_unique<DMTest::S2> (count * 50);
  ATH_CHECK( detStore()->overwrite (std::move (s2), m_s2Key, true) );
 
  IAthenaOutputStreamTool::TypeKeyPairs typeKeys {{"DMTest::S2", m_s2Key}};
 
  ATH_CHECK( m_streamer->connectOutput() );
  ATH_CHECK( m_streamer->streamObjects (typeKeys) );
  ATH_CHECK( m_streamer->commitOutput() );
 
  // Each IOV for this folder is two LBs long.
  ATH_CHECK( m_regSvc->registerIOV ("DMTest::S2",
                                    m_s2Key,
                                    "S2_noTag",
                                    0, 0,
                                    count, count+2) );
 
  return StatusCode::SUCCESS;
}
 
 
StatusCode CondWriterAlg::writeRLTest (unsigned int count)
{
  // Bound in LBN.
  static const unsigned int bounds[] = { 0, 1, 3, 4, 7, 8, 9 };
 
  unsigned int lbn = count / 3;
  const unsigned int* pos = std::find (std::begin(bounds),
                                       std::end(bounds),
                                       lbn);
  if (pos != std::end(bounds)) {
    unsigned int niov = pos - std::begin(bounds) + 1;
 
    auto attrList = std::make_unique<AthenaAttributeList>();
    attrList->extend ("xint", "int");
    (*attrList)["xint"].setValue(static_cast<int> (niov));
    ATH_CHECK( detStore()->overwrite (std::move (attrList), m_rltestKey, true) );
 
    ATH_CHECK( m_regSvc->registerIOV ("AthenaAttributeList",
                                      m_rltestKey,
                                      "RL_noTag",
                                      0, 0,
                                      lbn, IOVTime::MAXEVENT) );
  }
 
  return StatusCode::SUCCESS;
}
 
 
StatusCode CondWriterAlg::writeTSTest (unsigned int count)
{
  // Bound in count.
  static const unsigned int bounds[] = { 0, 3, 6, 7, 10, 17, 19, 22, 26 };
 
  const unsigned int* pos = std::find (std::begin(bounds),
                                       std::end(bounds),
                                       count);
  if (pos != std::end(bounds)) {
    unsigned int niov = pos - std::begin(bounds) + 1;
 
    auto attrList = std::make_unique<AthenaAttributeList>();
    attrList->extend ("xint", "int");
    (*attrList)["xint"].setValue(static_cast<int> (niov * 100));
    ATH_CHECK( detStore()->overwrite (std::move (attrList), m_tstestKey, true) );
 
    ATH_CHECK( m_regSvc->registerIOV ("AthenaAttributeList",
                                      m_tstestKey,
                                      "TS_noTag",
                                      static_cast<uint64_t>(count) * 1000000000,
                                      IOVTime::MAXTIMESTAMP) );
  }
 
  return StatusCode::SUCCESS;
}
 

StatusCode CondWriterAlg::execute(const EventContext& ctx)
{
  SG::ReadHandle<xAOD::EventInfo> eventInfo (m_eventInfoKey, ctx);
  unsigned int count = eventInfo->eventNumber() - 1; // events start with 1
 
  auto attrList = std::make_unique<AthenaAttributeList>();
  attrList->extend ("xint", "int");
  (*attrList)["xint"].setValue(static_cast<int> ((count+1)*10));
 
  ATH_CHECK( detStore()->overwrite (std::move (attrList), m_attrListKey, true) );
 
  ATH_CHECK( m_regSvc->registerIOV ("AthenaAttributeList",
                                    m_attrListKey,
                                    "AttrList_noTag",
                                    0, IOVTime::MAXRUN,
                                    count, IOVTime::MAXEVENT) );
 
  if (count%2 == 0) {
    ATH_CHECK( writeSCond (count) );
  }
 
  ATH_CHECK( writeRLTest (count) );
  ATH_CHECK( writeTSTest (count) );
 
  return StatusCode::SUCCESS;
}
 
 
} // namespace DMTest