edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator > Class Template Reference

#include <Callback.h>

Inheritance diagram for edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >:

Public Types
using	method_type = TReturn(T::*)(const TRecord &)

Public Member Functions
	Callback (T *iProd, method_type iMethod, const TDecorator &iDec=TDecorator())
template<class DataT >
void	holdOntoPointer (DataT *iData)
void	newRecordComing ()
void	operator() (const TRecord &iRecord)
template<class RemainingContainerT , class DataT , class ProductsT >
void	setData (ProductsT &iProducts)
void	storeReturnedValues (TReturn iReturn)
Public Member Functions inherited from edm::eventsetup::CallbackBase
virtual	~CallbackBase ()

Private Member Functions
	Callback (const Callback &)=delete
const Callback &	operator= (const Callback &)=delete

Private Attributes
TDecorator	decorator_
method_type	method_
edm::propagate_const< T * >	producer_
std::array< void *, produce::size< TReturn >::value >	proxyData_
bool	wasCalledForThisRecord_

Detailed Description

template<typename T, typename TReturn, typename TRecord, typename TDecorator = CallbackSimpleDecorator<TRecord>>
class edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >

Definition at line 49 of file Callback.h.

Member Typedef Documentation

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

using edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::method_type = TReturn (T ::*)(const TRecord&)

Definition at line 51 of file Callback.h.

Constructor & Destructor Documentation

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::Callback ( T *  iProd, method_type  iMethod, const TDecorator &  iDec = TDecorator()  )

inline

Definition at line 53 of file Callback.h.

                                                          :
            proxyData_{},
            producer_(iProd), 
            method_(iMethod),
            wasCalledForThisRecord_(false),
            decorator_(iDec) {}

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::Callback ( const Callback< T, TReturn, TRecord, TDecorator > &  )

privatedelete

Member Function Documentation

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

template<class DataT >

void edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::holdOntoPointer ( DataT *  iData )

inline

Definition at line 80 of file Callback.h.

                                               {
               proxyData_[produce::find_index<TReturn,DataT>::value] = iData;
            }

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

void edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::newRecordComing ( )

inline

Definition at line 99 of file Callback.h.

                                {
            wasCalledForThisRecord_ = false;
         }

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

void edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::operator() ( const TRecord &  iRecord )

inline

Definition at line 70 of file Callback.h.

                                                 { 
            if(!wasCalledForThisRecord_) {
               decorator_.pre(iRecord);
               storeReturnedValues((producer_->*method_)(iRecord));                  
               wasCalledForThisRecord_ = true;
               decorator_.post(iRecord);
            }
         }

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

const Callback& edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::operator= ( const Callback< T, TReturn, TRecord, TDecorator > &  )

privatedelete

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

template<class RemainingContainerT , class DataT , class ProductsT >

void edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::setData ( ProductsT &  iProducts )

inline

Definition at line 91 of file Callback.h.

References constexpr, edm::eventsetup::moveFromTo(), and groupFilesInBlocks::temp.

                                               {
               DataT* temp = reinterpret_cast< DataT*>(proxyData_[produce::find_index<TReturn,DataT>::value]) ;
               if(nullptr != temp) { moveFromTo(iProducts, *temp); }
               if constexpr( not std::is_same_v<produce::Null,RemainingContainerT> ) {
                 setData<typename RemainingContainerT::head_type,
                       typename RemainingContainerT::tail_type>(iProducts);
               }
            }

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

void edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::storeReturnedValues ( TReturn  iReturn )

inline

Definition at line 84 of file Callback.h.

                                                   {
            //std::cout <<" storeReturnedValues "<< iReturn <<" " <<iReturn->value_ <<std::endl;
            using type = typename produce::product_traits<TReturn>::type;
            setData<typename type::head_type, typename type::tail_type>(iReturn);
         }

Member Data Documentation

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

TDecorator edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::decorator_

private

Definition at line 112 of file Callback.h.

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

method_type edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::method_

private

Definition at line 110 of file Callback.h.

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

edm::propagate_const<T*> edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::producer_

private

Definition at line 109 of file Callback.h.

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

std::array<void*, produce::size< TReturn >::value> edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::proxyData_

private

Definition at line 108 of file Callback.h.

template<typename T , typename TReturn , typename TRecord , typename TDecorator = CallbackSimpleDecorator<TRecord>>

bool edm::eventsetup::Callback< T, TReturn, TRecord, TDecorator >::wasCalledForThisRecord_

private

Definition at line 111 of file Callback.h.