/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/QuickAna/QuickAna/SelectionData.h

#ifndef QUICK_ANA__SELECTION_DATA_H
#define QUICK_ANA__SELECTION_DATA_H

//        Copyright Iowa State University 2015.
//                  Author: Nils Krumnack
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//          http://www.boost.org/LICENSE_1_0.txt)

// Please feel free to contact me (nils.erik.krumnack@cern.ch) for bug
// reports, feature suggestions, praise and complaints.


#include <QuickAna/Global.h>

#include <QuickAna/SelectionStep.h>
#include <QuickAna/xAODInclude.h>

namespace ana
{

  class SelectionData
  {
    //
    // public interface
    //

  public:
    void testInvariant () const;


  public:
    SelectionData ();


  public:
    void registerCut (SelectionStep step, const std::string& name,
              SelectionCut& cut);


  public:
    std::size_t size () const;


  public:
    StatusCode initialize (const InternalConfiguration& configuration,
               const std::string& workingPoint);


  public:
    bool isInitialized () const;


  public:
    StatusCode prepare (SG::AuxElement *particle);


  public:
    bool needSelectionTool ();


  public:
    SelectionChoice getCut (std::size_t cut);


  public:
    void setCut (std::size_t cut, SelectionChoice choice);


  public:
    void apply ();



    //
    // private interface
    //

  private:
    typedef SG::AuxElement::Accessor<SelectType> AccessorType;

  private:
    enum class State
    {
      BROKEN,

      INITIAL,

      RUNNING
    };

  private:
    State m_state;


  private:
    struct CutInfo
    {
    public:
      SelectionStep step;

    public:
      std::string name;

    public:
      AccessorType accessor;

    public:
      SelectionChoice selection;

      CutInfo ();
    };

  private:
    std::vector<CutInfo> m_cuts;


    struct SelectionInfo
    {
    public:
      AccessorType accessor;

    public:
      bool select;

      SelectionInfo ();
    };

  private:
    SelectionInfo m_selections [EnumSize<SelectionStep>::dataSize];


  private:
    SelectionStep m_firstStep;


  private:
    SG::AuxElement *m_particle;
  };
}

#endif

---