AuxVariable.h File Reference

#include "AthContainers/AuxTypeRegistry.h"
#include "AthContainers/ConstAccessor.h"
#include "CxxUtils/pputils.h"

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Namespaces
namespace	xAOD
	ICaloAffectedTool is abstract interface for tools checking if 4 mom is in calo affected region.
namespace	xAOD::detail

Macros
#define	AUX_VARIABLE(VAR, ...)
	Convenience macro for declaring an auxiliary variable.
#define	AUXVAR_DECL(TYPE, NAME, ...)
#define	AUXVAR_DECL_ALLOC_(TYPE, ...)
#define	AUXVAR_PACKEDCONTAINER_DECL(TYPE, NAME)

Functions
template<class VARTYPE, class AUXBASE>
VARTYPE	xAOD::detail::initAuxVar2 (AUXBASE *auxcont, std::true_type)
template<class VARTYPE, class AUXBASE>
VARTYPE	xAOD::detail::initAuxVar2 (AUXBASE *, std::false_type)
template<class VARTYPE, class AUXBASE>
VARTYPE	xAOD::detail::initAuxVar1 (AUXBASE *auxcont)
template<const char * NAME, class AUXBASE, class VARTYPE>
VARTYPE	xAOD::detail::initAuxVar (AUXBASE *auxcont, VARTYPE &var, SG::AuxVarFlags flags=SG::AuxVarFlags::None)
template<class ELT, const char * NAME, class AUXBASE, class LINKS, class LINKED>
LINKED	xAOD::detail::initLinkedVar (AUXBASE *auxcont, LINKS &links, LINKED &linked)

Macro Definition Documentation

AUX_VARIABLE

#define AUX_VARIABLE	(		VAR,
			... )

Value:

   do {                                                       \
      static const auxid_t auxid =                            \
      getAuxID( #VAR, VAR CXXUTILS_PP_FIRST( __VA_ARGS__ ) ); \
      regAuxVar( auxid, #VAR, VAR );                          \
   } while( false )

Convenience macro for declaring an auxiliary variable.

Should be used in the constructor of the derived class, like: AUX_VARIABLE( RunNumber );

Can take a optional additional argument giving SG::AuxVarFlags to use for this variable.

Definition at line 23 of file AuxVariable.h.

#define AUX_VARIABLE( VAR, ... )                              \
   do {                                                       \
      static const auxid_t auxid =                            \
      getAuxID( #VAR, VAR CXXUTILS_PP_FIRST( __VA_ARGS__ ) ); \
      regAuxVar( auxid, #VAR, VAR );                          \
   } while( false )

AUXVAR_DECL

#define AUXVAR_DECL	(		TYPE,
			NAME,
			... )

Value:

  static constexpr const char NAME ## __name[] = #NAME;                 \
  AuxVariable_t< TYPE AUXVAR_DECL_ALLOC_( TYPE, __VA_ARGS__ ) > NAME     \
    { xAOD::detail::initAuxVar< NAME ## __name >( this, NAME CXXUTILS_PP_SECOND( __VA_ARGS__ ) ) }

Definition at line 113 of file AuxVariable.h.

#define AUXVAR_DECL( TYPE, NAME, ... )                                  \
  static constexpr const char NAME ## __name[] = #NAME;                 \
  AuxVariable_t< TYPE AUXVAR_DECL_ALLOC_( TYPE, __VA_ARGS__ ) > NAME     \
    { xAOD::detail::initAuxVar< NAME ## __name >( this, NAME CXXUTILS_PP_SECOND( __VA_ARGS__ ) ) }

AUXVAR_DECL_ALLOC_

#define AUXVAR_DECL_ALLOC_	(		TYPE,
			... )

Value:

  __VA_OPT__( CXXUTILS_PP_FIRST( __VA_ARGS__ )< TYPE > )

Definition at line 117 of file AuxVariable.h.

#define AUXVAR_DECL_ALLOC_( TYPE, ... ) \
  __VA_OPT__( CXXUTILS_PP_FIRST( __VA_ARGS__ )< TYPE > )

AUXVAR_PACKEDCONTAINER_DECL

#define AUXVAR_PACKEDCONTAINER_DECL	(		TYPE,
			NAME )

Value:

  static constexpr const char NAME ## __name[] = #NAME; \
  SG::PackedContainer< TYPE > NAME  { xAOD::detail::initAuxVar< NAME ## __name >( this, NAME ) }

Definition at line 121 of file AuxVariable.h.

#define AUXVAR_PACKEDCONTAINER_DECL( TYPE, NAME )           \
  static constexpr const char NAME ## __name[] = #NAME; \
  SG::PackedContainer< TYPE > NAME  { xAOD::detail::initAuxVar< NAME ## __name >( this, NAME ) }