Base interface class for all TP converters - typeless. More...

#include <ITPConverter.h>

Collaboration diagram for ITPConverter:

Public Types
typedef Gaudi::PluginService::Factory< ITPCnvBase *()>	Factory

Public Member Functions
virtual	~ITPConverter ()=default
virtual void	setTopConverter (TopLevelTPCnvBase *topConverter, const TPObjRef::typeID_t &TPtypeID)=0
	Set which top-level converter owns this elemental converter, and what TPtypeID was assigned to the persistent objects it produces.
virtual void	setRuntimeTopConverter (TopLevelTPCnvBase *topConverter)=0
	Set runtime top-level converter - usually it is the owning TL converter, but in case of extended objects it will be the TL converter of the extended object.
virtual TopLevelTPCnvBase *	topConverter ()
	return the top-level converter for this elemental TP converter
virtual const TopLevelTPCnvBase *	topConverter () const
virtual const TPObjRef::typeID_t &	typeID () const =0
	Return TP typeID for persistent objects produced by this converter.
virtual const std::type_info &	transBaseTInfo () const =0
	return C++ type id of the common base transient type for all converters for a group of polymorphic types
virtual void	reservePStorage (size_t size)=0
	Reserve 'size' elements for persistent storage.
virtual void	converterNotFound (const std::type_info &converterType, ITPConverter *c, const std::string &typeName, MsgStream &log) const
	method called when the right TP converter was not found during writing
virtual void	converterNotFound (unsigned typeID, ITPConverter *c, const std::string &typeName, MsgStream &log) const
	method called when the right TP converter was not found during reading
virtual void	persToTransUntyped (const void pers, void trans, MsgStream &msg)=0
	Convert persistent object representation to transient.
virtual void	persToTransWithKeyUntyped (const void pers, void trans, const std::string &, MsgStream &msg)
	Convert persistent object representation to transient.
virtual void	transToPersUntyped (const void trans, void pers, MsgStream &msg)=0
	Convert transient object representation to persistent.
virtual void	transToPersWithKeyUntyped (const void trans, void pers, const std::string &, MsgStream &msg)
	Convert transient object representation to persistent.
virtual const std::type_info &	transientTInfo () const =0
	return C++ type id of the transient class this converter is for
virtual const std::type_info &	persistentTInfo () const =0
	return C++ type id of the persistent class this converter is for

Protected Member Functions
	ITPConverter ()

Detailed Description

Base interface class for all TP converters - typeless.

Definition at line 31 of file ITPConverter.h.

Member Typedef Documentation

◆ Factory

typedef Gaudi::PluginService::Factory<ITPCnvBase*()> ITPCnvBase::Factory

inherited

Definition at line 26 of file ITPCnvBase.h.

Constructor & Destructor Documentation

◆ ITPConverter()

ITPConverter::ITPConverter ( )

inlineprotected

Definition at line 34 of file ITPConverter.h.

34{}

◆ ~ITPConverter()

virtual ITPConverter::~ITPConverter ( )

virtualdefault

Member Function Documentation

◆ converterNotFound() [1/2]

void ITPConverter::converterNotFound	(	const std::type_info &	converterType,
		ITPConverter *	c,
		const std::string &	typeName,
		MsgStream &	log ) const

virtual

method called when the right TP converter was not found during writing

useful as a debugging hook, prints a detailed error message

Parameters

converterType	[IN] converterType that was requested
c	[IN] converter that was actually found (0 if not)
typeName	[IN] the C++ type name of the type for which converter was searched for
log	[IN] output message stream

Definition at line 22 of file ITPConverter.cxx.

{
   log << MSG::ERROR << ">>>>>> in parent TP converter " << typeid(*this).name()
       << ": could not find matching TP converter for type " << typeName << endmsg;
   if( c ) {
      log << MSG::ERROR << " - found incompatible converter of type "
      << typeid(*c).name() << endmsg;
   }
   log << MSG::ERROR << "  Converter handle type was " << converterType.name() << endmsg;
   errorHandler();
}

◆ converterNotFound() [2/2]

void ITPConverter::converterNotFound	(	unsigned	typeID,
		ITPConverter *	c,
		const std::string &	typeName,
		MsgStream &	log ) const

virtual

method called when the right TP converter was not found during reading

useful as a debugging hook, prints a detailed error message

Parameters

typeID	[IN] converter ID that was requested
c	[IN] converter that was actually found (0 if not)
typeName	[IN] the C++ type name of the type for which converter was searched for
log	[IN] output message stream

Definition at line 40 of file ITPConverter.cxx.

{
   log << MSG::ERROR << ">>>>>> in parent TP converter " <<  typeid(*this).name()
       << "   requested TP converter for TP type ID " << typeID << " not found " << endmsg;
   if( c ) {
      log << MSG::ERROR << " - found converter " <<  typeid(*c).name()
          << " for " << c->transientTInfo().name()
          << " with an incompatible base type " << c->transBaseTInfo().name()
          << endmsg;
   }
   log << MSG::ERROR << "  Converter handle type was " << reqCnvTypeName <<  endmsg;
   errorHandler();
}

◆ persistentTInfo()

virtual const std::type_info & ITPCnvBase::persistentTInfo ( ) const

pure virtualinherited

return C++ type id of the persistent class this converter is for

Returns: std::type_info&

◆ persToTransUntyped()

virtual void ITPCnvBase::persToTransUntyped	(	const void *	pers,
		void *	trans,
		MsgStream &	msg )

pure virtualinherited

Convert persistent object representation to transient.

Parameters

pers	[IN] void* pointer to the persistent object
trans	[OUT] void* pointer to the empty transient object
log	[IN] output message stream

◆ persToTransWithKeyUntyped()

virtual void ITPCnvBase::persToTransWithKeyUntyped	(	const void *	pers,
		void *	trans,
		const std::string &	,
		MsgStream &	msg )

inlinevirtualinherited

Convert persistent object representation to transient.

Parameters

pers	[IN] void* pointer to the persistent object
trans	[OUT] void* pointer to the empty transient object
key	[IN] SG key of object being read.
log	[IN] output message stream

Definition at line 53 of file ITPCnvBase.h.

  {
    return persToTransUntyped (pers, trans, msg);
  }

◆ reservePStorage()

virtual void ITPConverter::reservePStorage ( size_t size )

pure virtual

Reserve 'size' elements for persistent storage.

◆ setRuntimeTopConverter()

virtual void ITPConverter::setRuntimeTopConverter ( TopLevelTPCnvBase * topConverter )

pure virtual

Set runtime top-level converter - usually it is the owning TL converter, but in case of extended objects it will be the TL converter of the extended object.

Parameters

topConverter [IN] runtime top-level converter for this converter

◆ setTopConverter()

virtual void ITPConverter::setTopConverter	(	TopLevelTPCnvBase *	topConverter,
		const TPObjRef::typeID_t &	TPtypeID )

pure virtual

Set which top-level converter owns this elemental converter, and what TPtypeID was assigned to the persistent objects it produces.

Parameters

topConverter	[IN] the top-level converter owning this converter
TPtypeID	[IN] TP type id for persistent objects (used in TP refs)

◆ topConverter() [1/2]

virtual TopLevelTPCnvBase * ITPConverter::topConverter ( )

inlinevirtual

return the top-level converter for this elemental TP converter

Returns: TopLevelTPCnvBas

Definition at line 57 of file ITPConverter.h.

57{ return 0; }

◆ topConverter() [2/2]

virtual const TopLevelTPCnvBase * ITPConverter::topConverter ( ) const

inlinevirtual

Reimplemented in ITPConverterFor< TRANS >, and ITPConverterFor< Trk::SurfaceBounds >.

Definition at line 58 of file ITPConverter.h.

58{ return 0; }

◆ transBaseTInfo()

virtual const std::type_info & ITPConverter::transBaseTInfo ( ) const

pure virtual

return C++ type id of the common base transient type for all converters for a group of polymorphic types

Returns: std::type_info&

◆ transientTInfo()

virtual const std::type_info & ITPCnvBase::transientTInfo ( ) const

pure virtualinherited

return C++ type id of the transient class this converter is for

Returns: std::type_info&

◆ transToPersUntyped()

virtual void ITPCnvBase::transToPersUntyped	(	const void *	trans,
		void *	pers,
		MsgStream &	msg )

pure virtualinherited

Convert transient object representation to persistent.

Parameters

trans	[IN] void* pointer to the transient object
pers	[OUT] void* pointer to the empty persistent object
log	[IN] output message stream

◆ transToPersWithKeyUntyped()

virtual void ITPCnvBase::transToPersWithKeyUntyped	(	const void *	trans,
		void *	pers,
		const std::string &	,
		MsgStream &	msg )

inlinevirtualinherited

Convert transient object representation to persistent.

Parameters

trans	[IN] void* pointer to the transient object
pers	[OUT] void* pointer to the empty persistent object
key	[IN] SG key of object being written.
log	[IN] output message stream

Definition at line 80 of file ITPCnvBase.h.

  {
    return transToPersUntyped (trans, pers, msg);
  }

◆ typeID()

virtual const TPObjRef::typeID_t & ITPConverter::typeID ( ) const

pure virtual

Return TP typeID for persistent objects produced by this converter.

Returns: TPObjRef::typeID_t&

The documentation for this class was generated from the following files:

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ Factory

Constructor & Destructor Documentation

◆ ITPConverter()

◆ ~ITPConverter()

Member Function Documentation

◆ converterNotFound() [1/2]

◆ converterNotFound() [2/2]

◆ persistentTInfo()

◆ persToTransUntyped()

◆ persToTransWithKeyUntyped()

◆ reservePStorage()

◆ setRuntimeTopConverter()

◆ setTopConverter()

◆ topConverter() [1/2]

◆ topConverter() [2/2]

◆ transBaseTInfo()

◆ transientTInfo()

◆ transToPersUntyped()

◆ transToPersWithKeyUntyped()

◆ typeID()