ExpressionParsing::Singleton< T_Derived > Class Template Reference

#include <Utils.h>

Collaboration diagram for ExpressionParsing::Singleton< T_Derived >:

Static Public Member Functions
static T_Derived &	instance ()

Static Private Attributes
static CxxUtils::CachedUniquePtrT< T_Derived > s_instance	ATLAS_THREAD_SAFE

Detailed Description

template<class T_Derived>
class ExpressionParsing::Singleton< T_Derived >

Definition at line 88 of file PhysicsAnalysis/CommonTools/ExpressionEvaluation/src/Utils.h.

Member Function Documentation

instance()

template<class T_Derived >

static T_Derived& ExpressionParsing::Singleton< T_Derived >::instance ( )

inlinestatic

Definition at line 90 of file PhysicsAnalysis/CommonTools/ExpressionEvaluation/src/Utils.h.

                                   {
         if (!s_instance) {
            s_instance.set(std::make_unique<T_Derived>());
         }
         return *s_instance;
      }

Member Data Documentation

ATLAS_THREAD_SAFE

template<class T_Derived >

CxxUtils::CachedUniquePtrT<T_Derived> s_instance ExpressionParsing::Singleton< T_Derived >::ATLAS_THREAD_SAFE

staticprivate

Definition at line 97 of file PhysicsAnalysis/CommonTools/ExpressionEvaluation/src/Utils.h.

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

• PhysicsAnalysis/CommonTools/ExpressionEvaluation/src/Utils.h