FexBase.h

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/*
 * Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
 */
 
/******************************************************************************
 * @package Trigger/TrigAlgorithms/TrigEFMissingET
 * @class   FexBase
 *
 * @brief Base class for MET Trigger Fexs
 * @author Jon Burr
 *****************************************************************************/
 
#ifndef TRIGEFMISSINGET_FEXBASE_H
#define TRIGEFMISSINGET_FEXBASE_H 1
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "AthenaMonitoringKernel/GenericMonitoringTool.h"
#include "Gaudi/Property.h"
#include "xAODTrigMissingET/TrigMissingETContainer.h"
#include "GaudiKernel/SystemOfUnits.h"
#include "MonGroupBuilder.h"
 
#include <string>
#include <vector>
 
 
namespace HLT { namespace MET {
  /****************************************************************************
  * @class FexBase 
  *
  * Base class for HLT MET Fex algorithms.
  *
  * Responsible for creating the MET object
  ***************************************************************************/
  class FexBase : public ::AthReentrantAlgorithm {
    public:
      FexBase(const std::string& name, ISvcLocator* pSvcLocator);

      virtual StatusCode execute(const EventContext& context) const override;
 
    protected:
      /************************************************************************
       * Data members (accessible from derived classes)
       ***********************************************************************/
      std::vector<std::string> m_componentNames;
 
      /************************************************************************
       * Internal functions
       ***********************************************************************/
      StatusCode initializeBase(
          const std::vector<std::string>& componentNames);

      virtual StatusCode fillMET(
          xAOD::TrigMissingET& met,
          const EventContext& context,
          MonGroupBuilder& monitors) const = 0;

      virtual StatusCode monitor(
          const xAOD::TrigMissingET& met,
          MonGroupBuilder& monitors) const;

      virtual StatusCode flagMET(xAOD::TrigMissingET& met) const;
 
    private:
      /************************************************************************
       * Properties (Not accessible from derived classes)
       ***********************************************************************/
      SG::WriteHandleKey<xAOD::TrigMissingETContainer> m_metContainerKey {
        this, "METContainerKey", "HLT_MET", "Name of the output MET object"};

      ToolHandle<GenericMonitoringTool> m_monTool{
        this, "MonTool", "", "Monitoring tool"};
      Gaudi::Property<float> m_maxComponentMETSumEtRatio{
        "MaxComponentMETSumEtRatio", 1.,
        "The maximum MET/SumEt ratio per component"};
      Gaudi::Property<float> m_maxGlobalMETSumEtRatio{
        "MaxGlobalMETSumEtRatio", 1.,
        "The maximum MET/SumEt ratio for the total value"};
 
      /************************************************************************
       * Data members (Not accessible from derived classes)
       ***********************************************************************/
      bool m_baseInitialised{false};
  }; //> end class FexBase
} } //> end namespace HTL::MET
#endif //> !TRIGEFMISSINGET_FEXBASE_H