MeVis/Foundation/Sources/MLProfilingManager/Include/mlMetaProfilePtr.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------
//
// \file    mlMetaProfilePtr.h
// \author  Marcus Barann
// \date    8/2010
//
//----------------------------------------------------------------------------------
#ifndef _ML_META_PROFILE_PTR_H_
#define _ML_META_PROFILE_PTR_H_

#include "mlProfilingManagerDllExport.h"

class MLMetaProfile;


class MLPROFILINGMANAGER_EXPORT MLMetaProfilePtr
{
public:
  MLMetaProfilePtr();
  ~MLMetaProfilePtr();

  void createMetaProfile(const std::string& description);

  MLMetaProfile* operator->() const { return _metaProfile; }
  MLMetaProfile& operator*() { return *_metaProfile; }
  const MLMetaProfile& operator*() const { return *_metaProfile; }

  MLMetaProfile* get() const { return _metaProfile; }

  operator bool() const { return _metaProfile != NULL; }

private:
  // disallow copying of the meta profile pointer, because the meta profile
  // supports only one callback.
  MLMetaProfilePtr(const MLMetaProfilePtr&);
  MLMetaProfilePtr& operator=(const MLMetaProfilePtr&);

  void metaProfileIsDestroyed();

private:
  MLMetaProfile* _metaProfile;

  friend class MLMetaProfile;
};

#endif // _ML_META_PROFILE_PTR_H_