ExpressionParsing::MethodAccessorFactory Class Reference

Class to create accessor which call methods of an AuxElement of an AuxVectorBase container (singleton). More...

#include <MethodAccessor.h>

Inheritance diagram for ExpressionParsing::MethodAccessorFactory:

Collaboration diagram for ExpressionParsing::MethodAccessorFactory:

Classes
class	IMethodAccessorKit
class	MethodAccessorKit
	Auxiliary class to create a specific accessor which calls a method of an AuxElement or AuxVectorBase. More...

Public Member Functions
	MethodAccessorFactory ()
std::unique_ptr< IAccessor >	create (const SG::ReadHandleKey< SG::AuxElement > &key, RootUtils::TSMethodCall &&method_call, TVirtualCollectionProxy *proxy=nullptr) const
	Create an accessor which calls the specified method of an AuxElement. More...
std::unique_ptr< IAccessor >	create (const SG::ReadHandleKey< SG::AuxVectorBase > &key, RootUtils::TSMethodCall &&method_call, TVirtualCollectionProxy *proxy=nullptr) const
	Create an accessor which calls the specified method of an AuxVectorBase. More...

Static Public Member Functions
static MethodAccessorFactory &	instance ()

Private Member Functions
const IMethodAccessorKit &	getKit (RootUtils::TSMethodCall &method_call) const
	Get an specific class which creates the accessor for the given method. More...

Private Attributes
std::map< TMethodCall::EReturnType, std::unique_ptr< IMethodAccessorKit > >	m_kits

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

Detailed Description

Class to create accessor which call methods of an AuxElement of an AuxVectorBase container (singleton).

Definition at line 142 of file MethodAccessor.h.

Constructor & Destructor Documentation

MethodAccessorFactory()

ExpressionParsing::MethodAccessorFactory::MethodAccessorFactory ( )

inline

Definition at line 217 of file MethodAccessor.h.

                              {
         m_kits.insert( std::make_pair(TInterpreter::EReturnType::kLong,std::make_unique<MethodAccessorKit<long> >(IProxyLoader::VT_INT,IProxyLoader::VT_VECINT)));
         m_kits.insert( std::make_pair(TInterpreter::EReturnType::kDouble,std::make_unique<MethodAccessorKit<double> >(IProxyLoader::VT_DOUBLE, IProxyLoader::VT_VECDOUBLE)));
      }

Member Function Documentation

create() [1/2]

std::unique_ptr<IAccessor> ExpressionParsing::MethodAccessorFactory::create ( const SG::ReadHandleKey< SG::AuxElement > &  key, RootUtils::TSMethodCall &&  method_call, TVirtualCollectionProxy *  proxy = nullptr  ) const

inline

Create an accessor which calls the specified method of an AuxElement.

Definition at line 224 of file MethodAccessor.h.

                                                                                      {
         return getKit(method_call).create(key,std::move(method_call), proxy);
      }

create() [2/2]

std::unique_ptr<IAccessor> ExpressionParsing::MethodAccessorFactory::create ( const SG::ReadHandleKey< SG::AuxVectorBase > &  key, RootUtils::TSMethodCall &&  method_call, TVirtualCollectionProxy *  proxy = nullptr  ) const

inline

Create an accessor which calls the specified method of an AuxVectorBase.

Definition at line 232 of file MethodAccessor.h.

                                                                                      {
         return getKit(method_call).create(key,std::move(method_call), proxy);
      }

getKit()

const IMethodAccessorKit& ExpressionParsing::MethodAccessorFactory::getKit ( RootUtils::TSMethodCall &  method_call ) const

inlineprivate

Get an specific class which creates the accessor for the given method.

Definition at line 242 of file MethodAccessor.h.

                                                                                 {
         std::map<TMethodCall::EReturnType, std::unique_ptr<IMethodAccessorKit> >::const_iterator
            iter = m_kits.find(method_call.call()->ReturnType());
         if (iter == m_kits.end()) {
            std::stringstream msg;
            msg << "ExpressionParsing::MethodAccessorFactory: no kit for return type " << method_call.call()->GetMethod()->GetReturnTypeNormalizedName ();
            throw std::runtime_error(msg.str());
         }
         return *(iter->second);
      }

instance()

static MethodAccessorFactory & ExpressionParsing::Singleton< MethodAccessorFactory >::instance

inlinestaticinherited

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

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

staticprivateinherited

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

m_kits

std::map<TMethodCall::EReturnType, std::unique_ptr<IMethodAccessorKit> > ExpressionParsing::MethodAccessorFactory::m_kits

private

Definition at line 252 of file MethodAccessor.h.

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

• MethodAccessor.h