BPhysMetaDataHelper.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
//  
 
#ifndef XAOD_BPHYSMETADATAHELPER_H
#define XAOD_BPHYSMETADATAHELPER_H
 
// System include(s):
#include <assert.h>
#include <map>
#include <iosfwd>
#include <vector>
 
// ROOT include(s):
#include "TString.h"
 
// EDM include(s):
#include "xAODMetaData/FileMetaData.h"

namespace xAOD {

  class  ATLAS_NOT_THREAD_SAFE  BPhysMetaDataHelper {
 
  public:
    
    BPhysMetaDataHelper(const xAOD::FileMetaData* fm);

    const xAOD::FileMetaData* metaObj() const;

    void setPrefix(std::string prefix);

    std::map<std::string, const std::type_info*> varTypes() const;

    TString varTypesToString(TString header="") const;

    TString metaDataToString(TString header="") const;
  
    bool value(const std::string& name, int&                      val) const;
    bool value(const std::string& name, float&                    val) const;
    bool value(const std::string& name, double&                   val) const;
    bool value(const std::string& name, bool&                     val) const;
    bool value(const std::string& name, std::string&              val) const;
    bool value(const std::string& name, std::vector<int>&         val) const;
    bool value(const std::string& name, std::vector<float>&       val) const;
    bool value(const std::string& name, std::vector<double>&      val) const;
    bool value(const std::string& name, std::vector<bool>&        val) const;
    bool value(const std::string& name, std::vector<std::string>& val) const;
    
    std::map<std::string, int>                       valuesI()  const;
    std::map<std::string, float>                     valuesF()  const;
    std::map<std::string, double>                    valuesD()  const;
    std::map<std::string, bool>                      valuesB()  const;
    std::map<std::string, std::string>               valuesS()  const;
    std::map<std::string, std::vector<int> >         valuesVI() const;
    std::map<std::string, std::vector<float> >       valuesVF() const;
    std::map<std::string, std::vector<double> >      valuesVD() const;
    std::map<std::string, std::vector<bool> >        valuesVB() const;
    std::map<std::string, std::vector<std::string> > valuesVS() const;
    
  protected:
    void cacheVarTypes() const;
 
  protected:
    const xAOD::FileMetaData* m_fm;

    std::string m_prefix;


    mutable std::map<std::string, const std::type_info*> m_tmap;
    mutable bool m_tmapOk;

    
  }; // BPhysMetaDataHelper
    
} // namespace xAOD
 
#endif // XAOD_BPHYSMETADATAHELPER_H