/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/xAODRootAccess/xAODRootAccess/tools/TAuxVectorFactory.h

// Dear emacs, this is -*- c++ -*-
// $Id: TAuxVectorFactory.h 597965 2014-05-20 13:47:33Z krasznaa $
#ifndef XAODROOTACCESS_TOOLS_TAUXVECTORFACTORY_H
#define XAODROOTACCESS_TOOLS_TAUXVECTORFACTORY_H

// ROOT include(s):
#include <TMethodCall.h>

// EDM include(s):
#include "AthContainersInterfaces/IAuxTypeVectorFactory.h"

// Forward declaration(s):
class TClass;
class TVirtualCollectionProxy;

namespace xAOD {

   class TAuxVectorFactory : public SG::IAuxTypeVectorFactory {

   public:
      TAuxVectorFactory( ::TClass* cl );
      virtual ~TAuxVectorFactory();


      virtual SG::IAuxTypeVector* create( size_t size, size_t capacity ) const;

      virtual void copy( void* dst,        size_t dst_index,
                         const void* src,  size_t src_index ) const;

      virtual void swap( void* a, size_t aindex,
                         void* b, size_t bindex ) const;

      virtual void clear( void* dst, size_t dst_index ) const;

      virtual size_t getEltSize() const;

      virtual const std::type_info* tiVec() const;

      virtual bool isDynamic() const { return true; }


   private:
      ::TClass* m_class;
      ::TVirtualCollectionProxy* m_proxy;
      mutable ::TMethodCall m_assign;
      mutable void* m_defElt;

   }; // class TAuxVectorFactory

} // namespace xAOD

#endif // XAODROOTACCESS_TOOLS_TAUXVECTORFACTORY_H

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