Tutorial/MyDataObj.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ATHEXSTOREGATEEXAMPLE_TUTORIAL_MYDATAOBJ_H
#define ATHEXSTOREGATEEXAMPLE_TUTORIAL_MYDATAOBJ_H
 
//sample data class for the Read/Write example
//it just wraps an int. Notice that is does not inherit from Gaudi DataObject
 
#include <iostream>
 
namespace SGTutorial {
 
  class MyDataObj {
 
  public: 
 
    MyDataObj(): m_val(0) {}
    MyDataObj(int i): m_val(i) {}
 
    void val(int i) { m_val = i; }
    int val() const { return m_val; }
 
  private:
    int m_val;
  };
  inline std::ostream& operator<<(std::ostream& ost, const MyDataObj& rhs) {
    ost << "Val: " << rhs.val(); 
    return ost;
  }
 
} //end ns SGTutorial
//using the macros below we can assign an identifier (and a version) 
//to the type MyDataObj
//This is required and checked at compile time when you try to record/retrieve
#include "AthenaKernel/CLASS_DEF.h"
CLASS_DEF(SGTutorial::MyDataObj, 9901, 1)
 
 
#endif