ExpressionParsing::CollectionMethodHelper< T_Cont, T_src > Class Template Reference

Auxiliary class to handle method calls of vector containers (AuxVectorBase) More...

#include <MethodAccessor.h>

Collaboration diagram for ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >:

Classes
class	Kit
	Auxiliary class to create the corresponding auxiliary helper object. More...

Public Member Functions
	CollectionMethodHelper (const RootUtils::TSMethodCall &method_call, const TVirtualCollectionProxy &collection_proxy, const void *data, [[maybe_unused]] unsigned int n_elements)
std::size_t	size (const T_Cont &) const
T_src	get (const T_Cont &) const
	Get the scalar provided by the container. More...
T_src	get (const T_Cont &, std::size_t idx) const
	Get the specified element of the vector provided by the container. More...

Private Attributes
RootUtils::TSMethodCall m_methodCall	ATLAS_THREAD_SAFE
std::unique_ptr< TVirtualCollectionProxy >	m_collectionProxy

Detailed Description

template<class T_Cont, typename T_src>
class ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >

Auxiliary class to handle method calls of vector containers (AuxVectorBase)

Definition at line 30 of file MethodAccessor.h.

Constructor & Destructor Documentation

CollectionMethodHelper()

template<class T_Cont , typename T_src >

ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::CollectionMethodHelper ( const RootUtils::TSMethodCall &  method_call, const TVirtualCollectionProxy &  collection_proxy, const void *  data, [[maybe_unused] ] unsigned int  n_elements  )

inline

Definition at line 32 of file MethodAccessor.h.

         : m_methodCall( method_call),
           m_collectionProxy( collection_proxy.Generate())
      {
         // cppcheck-suppress assertWithSideEffect
         assert( m_methodCall.call() != nullptr );
         void* data_nc ATLAS_THREAD_SAFE = const_cast<void *>(data);  // required by TVirtualCollectionProxy
         m_collectionProxy->PushProxy(data_nc);
         assert( m_collectionProxy->Size() == n_elements);
      }

Member Function Documentation

get() [1/2]

template<class T_Cont , typename T_src >

T_src ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::get ( const T_Cont &  ) const

inline

Get the scalar provided by the container.

Definition at line 48 of file MethodAccessor.h.

                                       {
         T_src ret;
         assert( m_collectionProxy->Size() == 1);
         m_methodCall.call()->Execute((*m_collectionProxy)[0], ret);
         return ret;
      }

get() [2/2]

template<class T_Cont , typename T_src >

T_src ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::get ( const T_Cont &  , std::size_t  idx  ) const

inline

Get the specified element of the vector provided by the container.

Definition at line 56 of file MethodAccessor.h.

                                                      {
         T_src ret;
         void *element_data=(*m_collectionProxy)[idx];
         m_methodCall.call()->Execute(element_data, ret);
         return ret;
      }

size()

template<class T_Cont , typename T_src >

std::size_t ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::size ( const T_Cont &  ) const

inline

Definition at line 43 of file MethodAccessor.h.

                                            {
         return m_collectionProxy->Size();
      }

Member Data Documentation

ATLAS_THREAD_SAFE

template<class T_Cont , typename T_src >

RootUtils::TSMethodCall m_methodCall ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::ATLAS_THREAD_SAFE

mutableprivate

Definition at line 84 of file MethodAccessor.h.

m_collectionProxy

template<class T_Cont , typename T_src >

std::unique_ptr<TVirtualCollectionProxy> ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::m_collectionProxy

private

Definition at line 85 of file MethodAccessor.h.

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

• MethodAccessor.h