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FourMomUtils
FourMomUtils
xAODHelpers.h
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/*
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Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
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*/
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// xAODHelpers.h
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// Header file for xAOD helper functions
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// Author: karsten.koeneke@cern.ch
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#ifndef FOURMOMUTILS_XAODHELPERS_H
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#define FOURMOMUTILS_XAODHELPERS_H
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// EDM includes
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#include "
AthContainers/AuxElement.h
"
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namespace
xAOD
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{
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namespace
Helpers
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{
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class
_importHelper
{
/* dummy */
};
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// Define a pre-processor macro for the implementations of all these methods
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#define GET_VAL( FUNCNAME, VALTYPE, PERSVALTYPE ) \
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inline bool FUNCNAME( const SG::AuxElement& auxEle, const std::string& varName ) { \
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SG::AuxElement::ConstAccessor<PERSVALTYPE> acc(varName); \
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return static_cast<VALTYPE>( acc(auxEle) ); \
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}
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GET_VAL
( getBool,
bool
,
char
)
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GET_VAL
( getInt,
int
,
int
)
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GET_VAL
( getUInt,
unsigned
int
,
unsigned
int
)
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GET_VAL
( getFloat,
float
,
float
)
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GET_VAL
( getDouble,
double
,
double
)
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// Define a pre-processor macro for the implementations of all these methods
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#define SET_VAL( FUNCNAME, VALTYPE, PERSVALTYPE ) \
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inline bool FUNCNAME( SG::AuxElement& auxEle, const std::string& varName, VALTYPE val ) { \
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SG::AuxElement::Accessor<PERSVALTYPE> acc(varName); \
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if ( acc.isAvailable(auxEle) && !(acc.isAvailableWritable(auxEle)) ) { \
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return false; \
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} \
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acc(auxEle) = static_cast<PERSVALTYPE>(val); \
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return true; \
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}
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SET_VAL
(setBool,
bool
,
char
)
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SET_VAL
(setInt,
int
,
int
)
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SET_VAL
(setUInt,
unsigned
int
,
unsigned
int
)
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SET_VAL
(setFloat,
float
,
float
)
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SET_VAL
(setDouble,
double
,
double
)
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// Define a pre-processor macro for the implementations of all these methods
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#define DECO_VAL( FUNCNAME, VALTYPE, PERSVALTYPE ) \
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inline bool FUNCNAME( const SG::AuxElement& auxEle, const std::string& varName, VALTYPE val ) { \
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SG::AuxElement::Decorator<PERSVALTYPE> deco(varName); \
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if ( deco.isAvailable(auxEle) && !(deco.isAvailableWritable(auxEle)) ) { \
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return false; \
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} \
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deco(auxEle) = static_cast<PERSVALTYPE>(val); \
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return true; \
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}
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SET_VAL
(decoBool,
bool
,
char
)
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SET_VAL
(decoInt,
int
,
int
)
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SET_VAL
(decoUInt,
unsigned
int
,
unsigned
int
)
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SET_VAL
(decoFloat,
float
,
float
)
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SET_VAL
(decoDouble,
double
,
double
)
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}
//> namespace Helpers
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}
// End: namespace xAOD
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#endif // FOURMOMUTILS_XAODHELPERS_H
xAOD::Helpers::_importHelper
Definition:
xAODHelpers.h:38
xAOD
ICaloAffectedTool is abstract interface for tools checking if 4 mom is in calo affected region.
Definition:
ICaloAffectedTool.h:24
GET_VAL
#define GET_VAL(FUNCNAME, VALTYPE, PERSVALTYPE)
Definition:
xAODHelpers.h:41
SET_VAL
#define SET_VAL(FUNCNAME, VALTYPE, PERSVALTYPE)
Access to get a variable of the different types.
Definition:
xAODHelpers.h:57
AuxElement.h
Base class for elements of a container that can have aux data.
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