LBDurationCondAlg.cxx

Go to the documentation of this file.

/*
 * Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration.
 */
 
 
#include "LBDurationCondAlg.h"
#include "CoolKernel/IObject.h"
#include "GaudiKernel/SystemOfUnits.h"
#include "AthenaKernel/IOVInfiniteRange.h"
 
using Gaudi::Units::second;
using Gaudi::Units::nanosecond;
 

StatusCode
LBDurationCondAlg::initialize()
{
  ATH_CHECK( m_lblbFolderInputKey.initialize(!m_lblbFolderInputKey.empty()) );
  ATH_CHECK( m_lbDurationOutputKey.initialize() );
  return StatusCode::SUCCESS;
}
 

StatusCode
LBDurationCondAlg::execute (const EventContext& ctx) const
{
 
  SG::WriteCondHandle<LBDurationCondData> lbDurationCondData
    (m_lbDurationOutputKey, ctx);
 
  if (m_lblbFolderInputKey.empty()) {
    const EventIDRange fullRange=IOVInfiniteRange::infiniteRunLB();
    lbDurationCondData.addDependency(fullRange);
    auto lbdur = std::make_unique<LBDurationCondData> (m_default);
    ATH_CHECK( lbDurationCondData.record (std::move (lbdur)) );
  } else {
 
  SG::ReadCondHandle<AthenaAttributeList> lblbFolder
    (m_lblbFolderInputKey, ctx);
  lbDurationCondData.addDependency(lblbFolder);
 
  if(lblbFolder.isValid()) {
    if ((**lblbFolder)["StartTime"].isNull()) {
      ATH_MSG_ERROR( "StartTime is NULL in " << m_lblbFolderInputKey.key() << "!" );
      return StatusCode::FAILURE;
    }
 
    if ((**lblbFolder)["EndTime"].isNull()) {
      ATH_MSG_ERROR( "EndTime is NULL in " << m_lblbFolderInputKey.key() << "!" );
      return StatusCode::FAILURE;
    }
 
    // Times in nanoseconds.
    cool::UInt63 startTime = (**lblbFolder)["StartTime"].data<cool::UInt63>();
    cool::UInt63 endTime = (**lblbFolder)["EndTime"].data<cool::UInt63>();
 
    // Convert to seconds.
    double duration = (endTime-startTime) * (nanosecond / second);
 
    auto lbdur = std::make_unique<LBDurationCondData> (duration);
 
  
    ATH_CHECK( lbDurationCondData.record (std::move (lbdur)) );
  } else {
    auto lbdur = std::make_unique<LBDurationCondData> (m_default);
    ATH_CHECK( lbDurationCondData.record (std::move (lbdur)) );
  }
  }
  return StatusCode::SUCCESS;
}