T_AthenaPoolCreateFuncs.h File Reference

Helpers for calling TP converters. More...

#include "TPTools/ITPConverter.h"
#include "GaudiKernel/MsgStream.h"
#include <memory>
#include <type_traits>

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Namespaces
namespace	EventContainers
namespace	AthenaPoolCnvSvc

Functions
template<class TPCNV, typename std::enable_if_t< std::is_base_of_v< ITPConverter, TPCNV > > * = nullptr>
std::unique_ptr< typename TPCNV::Pers_t >	AthenaPoolCnvSvc::createPersistent (TPCNV &cnv, const typename TPCNV::Trans_t *transObj, const std::string &key, MsgStream &log)
	Create a persistent object from a transient object.
template<class TPCNV, typename std::enable_if_t< std::is_base_of_v< ITPConverter, TPCNV > > * = nullptr>
std::unique_ptr< typename TPCNV::Trans_t >	AthenaPoolCnvSvc::createTransient (TPCNV &cnv, const typename TPCNV::Pers_t *persObj, const std::string &key, MsgStream &log)
	Create a transient object from a persistent object.

Detailed Description

Helpers for calling TP converters.

Author

scott snyder snyde.nosp@m.r@bn.nosp@m.l.gov

Date

Sep, 2019

This file providers two helpers for calling TP converters from the templated pool converters.

Some TP converters derive from ITPConverter. In that case, we want to call createPersistent / createTransient(). But some TP converters do not; in that case, we should call transToPers() / persToTrans() directly.

In the first case, we actually call the *WithKey versions. We don't support passing the key to converters that don't derive from ITPConverter.

Definition in file T_AthenaPoolCreateFuncs.h.