SysFilterReporterParams.cxx

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
 
 
//
// includes
//
 
#include <SystematicsHandles/SysFilterReporterParams.h>
#include <SystematicsHandles/SysListHandle.h>
 
#include <AsgMessaging/MessageCheck.h>
#include <AsgMessaging/StatusCode.h>
 
//
// method implementations
//
 
namespace CP
{
  StatusCode SysFilterReporterParams ::
  initialize (SysListHandle &sysListHandle)
  {
    if (m_isInitialized)
    {
      ANA_MSG_FATAL ("calling initialize twice on SysFilterReporterParams, aborting");
      return StatusCode::FAILURE;
    }
 
    ANA_CHECK (m_eventInfoHandle.initialize(sysListHandle));
    ANA_CHECK (m_eventDecisionOutputDecoration.initialize(sysListHandle, m_eventInfoHandle));
 
    if (m_eventDecisionOutputDecoration.empty())
    {
      ANA_MSG_ERROR ("no event filter decoration name set");
      return StatusCode::FAILURE;
    }
 
#ifndef XAOD_STANDALONE
    if (!m_cutFlowSvc.empty())
    {
      ANA_CHECK (m_cutFlowSvc.retrieve());
      m_cutID = m_cutFlowSvc->registerFilter (m_cutFlowSvc.parentName(), m_filterDescription + " (nominal only)", false);
      if (m_cutID == 0)
      {
        ANA_MSG_ERROR ("problem registering myself with cutflow-svc");
        return StatusCode::FAILURE;
      }
    }
#endif
 
 
    m_isInitialized = true;
    return StatusCode::SUCCESS;
  }
 
 
 
  StatusCode SysFilterReporterParams ::
  finalize ()
  {
    if (!m_isInitialized)
    {
      ANA_MSG_FATAL ("using unitialized SysFilterReporterParams, aborting");
      return StatusCode::FAILURE;
    }
 
    ATH_MSG_INFO ("Events passing selection for at least one systematic: " << m_passedOne << " / " << m_total << " for " << m_filterDescription);
    ATH_MSG_INFO ("Events passing selection for at nominal: " << m_passedNominal << " / " << m_total << " for " << m_filterDescription);
    ATH_MSG_INFO ("Events passing selection for all systematics: " << m_passedAll << " / " << m_total << " for " << m_filterDescription);
    return StatusCode::SUCCESS;
  }
}