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::ClingCallWrapper< T_src > &method_wrapper, const TVirtualCollectionProxy &collection_proxy, const void *data, 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.
T_src	get (const T_Cont &, std::size_t idx) const
	Get the specified element of the vector provided by the container.

Private Attributes
RootUtils::ClingCallWrapper< T_src >	m_methodWrapper
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 31 of file MethodAccessor.h.

Constructor & Destructor Documentation

CollectionMethodHelper()

template<class T_Cont, typename T_src>

ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::CollectionMethodHelper ( const RootUtils::ClingCallWrapper< T_src > & method_wrapper, const TVirtualCollectionProxy & collection_proxy, const void * data, unsigned int n_elements )

inline

Definition at line 33 of file MethodAccessor.h.

         : m_methodWrapper(method_wrapper),
           m_collectionProxy( collection_proxy.Generate())
      {
         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 50 of file MethodAccessor.h.

                                       {
         assert( m_collectionProxy->Size() == 1);
         T_src ret = m_methodWrapper((*m_collectionProxy)[0]);
         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 57 of file MethodAccessor.h.

                                                      {
         void *element_data=(*m_collectionProxy)[idx];
         T_src ret = m_methodWrapper(element_data);
         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 45 of file MethodAccessor.h.

                                            {
         return m_collectionProxy->Size();
      }

Member Data Documentation

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 87 of file MethodAccessor.h.

m_methodWrapper

template<class T_Cont, typename T_src>

RootUtils::ClingCallWrapper<T_src> ExpressionParsing::CollectionMethodHelper< T_Cont, T_src >::m_methodWrapper

private

Definition at line 86 of file MethodAccessor.h.

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

• MethodAccessor.h