METRefinerTool.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// METRefinerTool.h 
// Header file for class METRefinerTool
//
// This is the base class for tools that modify MET terms
// created by METBuilderTools
//
//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
//
// Author: P Loch, S Resconi, TJ Khoo
#ifndef METRECONSTRUCTION_METREFINERTOOL_H
#define METRECONSTRUCTION_METREFINERTOOL_H 1
 
// STL includes
#include <string>
 
// FrameWork includes
#include "AsgTools/ToolHandle.h"
#include "AsgTools/AsgTool.h"
 
// METRecoInterface includes
#include "METRecoInterface/IMETToolBase.h"
 
// Forward declaration
namespace xAOD {
  class IParticle;
}
 
namespace met {
  class METRefinerTool
    : virtual public asg::AsgTool,
      virtual public IMETToolBase
  { 
    // This macro defines the constructor with the interface declaration
    ASG_TOOL_CLASS(METRefinerTool, IMETToolBase)
 
    
    // Public methods: 
    public: 
 
    // Constructor with name (does this have to be a non-const
    // std::string and not a const reference?)
    METRefinerTool(const std::string& name);
    virtual ~METRefinerTool();
 
    // AsgTool Hooks
    virtual StatusCode initialize();
    virtual StatusCode execute(xAOD::MissingET* metTerm, xAOD::MissingETComponentMap* metMap) const;
    virtual StatusCode finalize();

    // Private data: 
  protected:
 
    std::string m_output_met_key;
    bool m_useRapidity;  // by default, use pseudorapidity for matching
 
    // reconstruction process to be defined in the individual tools
    // pure virtual -- we have no default
    virtual StatusCode  executeTool(xAOD::MissingET* metTerm, xAOD::MissingETComponentMap* metMap) const = 0;
 
  private:
    METRefinerTool();
 
  }; 
 
}
 
#endif //> !METRECONSTRUCTION_METREFINERTOOL_H