SamplePtr.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef SAMPLE_HANDLER_SAMPLE_PTR_HH
#define SAMPLE_HANDLER_SAMPLE_PTR_HH
 
//          
// 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 (krumnack@iastate.edu) for bug
// reports, feature suggestions, praise and complaints.
 
 
 
#include <SampleHandler/Global.h>
 
#include <memory>
 
namespace SH
{
  class SamplePtr
  {
    //
    // public interface
    //
 
  public:
    void testInvariant () const;
 
 
  public:
    SamplePtr ();
 
 
  public:
    SamplePtr (Sample *val_sample);
 
 
  public:
    explicit SamplePtr (std::unique_ptr<Sample> val_sample);
 
 
  public:
    SamplePtr (const SamplePtr& that);
 
 
  public:
    SamplePtr (SamplePtr&& that);
 
 
  public:
    ~SamplePtr ();
 
 
  public:
    SamplePtr& operator = (const SamplePtr& that);
 
 
  public:
    SamplePtr& operator = (SamplePtr&& that);
 
 
  public:
    bool empty () const;
 
 
  public:
    Sample *get ();
 
 
  public:
    const Sample *get () const;
 
 
  public:
    Sample *operator -> ();
 
 
  public:
    const Sample *operator -> () const;
 
 
  public:
    Sample& operator * ();
 
 
  public:
    const Sample& operator * () const;
 
 
 
    //
    // private interface
    //
 
  private:
    Sample *m_sample;
  };
}
 
#endif