FormulaSvc.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/

 
#ifndef MULTI_DRAW_FORMULA_SVC_H
#define MULTI_DRAW_FORMULA_SVC_H

 
 
 
//protect
#include <MultiDraw/Global.h>
 
#include <EventLoop/Algorithm.h>
 
class TTree;
 
namespace MD
{
  std::string dbg (const FormulaSvc& obj, unsigned verbosity = 0);
 

  void useFormulas (EL::Job& job);
 

  FormulaSvc *formulas (EL::IWorker *worker);
 
 
 
  class FormulaSvc : public EL::Algorithm
  {
    //
    // public interface
    //

  public:
    static const std::string name;
 

  public:
    void testInvariant () const;
 

  public:
    FormulaSvc ();
 

  public:
    ~FormulaSvc ();
 

  public:
    const Formula *addForm (const std::string& formula);
 
 
 
    //
    // methods inherited from EL::Algorithm
    //

  private:
    virtual const char *GetName () const;
 

  private:
    virtual EL::StatusCode changeInput (bool firstFile);
 

  private:
    virtual EL::StatusCode execute ();
 
 
 
    //
    // private interface
    //

  private:
    TTree *m_tree; 

  private:
    std::vector<Formula*> m_vars; 
 
    ClassDef (FormulaSvc, 1);
  };
}
 
#endif