art::FindOneP< ProdB, Data > Class Template Reference

#include "FindOneP.h"

Public Types
using	dataColl_t = std::vector< Data const * >
using	value_type = typename base::value_type
using	size_type = typename base::size_type
using	difference_type = typename base::difference_type
using	const_reference = typename base::const_reference
using	reference = typename base::reference
using	assoc_t = typename base::assoc_t
using	data_const_pointer = Data const *
using	data_const_reference = Data const &
using	data_reference = Data &
using	data_t = Data

Public Member Functions
template<typename Handle , typename DataContainer , typename Tag >
	FindOneP (Handle const &aCollection, DataContainer const &dc, Tag const &tag, std::enable_if_t< detail::is_handle_v< Handle >> *=nullptr)
template<typename ProdAColl , typename DataContainer , typename Tag >
	FindOneP (ProdAColl const &view, DataContainer const &dc, Tag const &tag, std::enable_if_t< std::is_pointer_v< typename ProdAColl::value_type >> *=nullptr)
template<typename PtrProdAColl , typename DataContainer , typename Tag >
	FindOneP (PtrProdAColl const &aPtrColl, DataContainer const &dc, Tag const &tag, std::enable_if_t< std::is_same_v< typename PtrProdAColl::value_type, art::Ptr< typename PtrProdAColl::value_type::value_type >>> *=nullptr)
template<typename ProdA , typename DataContainer , typename Tag >
	FindOneP (std::initializer_list< Ptr< ProdA >> const &ptrs, DataContainer const &dc, Tag const &tag)
cet::maybe_ref< Data const >	data (size_type i) const
void	get (size_type i, art::Ptr< assoc_t > &item, cet::maybe_ref< Data const > &data) const
bool	operator== (FindOneP< ProdB, Data > const &other) const

Private Types
using	base = FindOneP< ProdB, void >

Private Attributes
dataColl_t	dataCollection_ {}

Detailed Description

template<typename ProdB, typename Data>
class art::FindOneP< ProdB, Data >

Definition at line 133 of file FindOneP.h.

Member Typedef Documentation

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::assoc_t = typename base::assoc_t

Definition at line 230 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::base = FindOneP<ProdB, void>

private

Definition at line 221 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::const_reference = typename base::const_reference

Definition at line 228 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::data_const_pointer = Data const*

Definition at line 232 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::data_const_reference = Data const&

Definition at line 233 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::data_reference = Data&

Definition at line 234 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::data_t = Data

Definition at line 235 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::dataColl_t = std::vector<Data const*>

Definition at line 224 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::difference_type = typename base::difference_type

Definition at line 227 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::reference = typename base::reference

Definition at line 229 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::size_type = typename base::size_type

Definition at line 226 of file FindOneP.h.

template<typename ProdB, typename Data>

using art::FindOneP< ProdB, Data >::value_type = typename base::value_type

Definition at line 225 of file FindOneP.h.

Constructor & Destructor Documentation

template<typename ProdB , typename Data >

template<typename Handle , typename DataContainer , typename Tag >

art::FindOneP< ProdB, Data >::FindOneP	(	Handle const &	aCollection,
		DataContainer const &	dc,
		Tag const &	tag,
		std::enable_if_t< detail::is_handle_v< Handle >> *	= nullptr
	)

Definition at line 432 of file FindOneP.h.

References art::FindOneP< ProdB, void >::bCollection(), art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::setStoredException().

{
  using ProdA = typename Handle::element_type::value_type;
  detail::IPRHelper<ProdA, ProdB, Data, dataColl_t, DataContainer> finder{
    dc, detail::input_tag<ProdA, ProdB, Data>(tag)};
  base::setStoredException(
    finder(*aCollection, base::bCollection(), dataCollection_));
}

template<typename ProdB , typename Data >

template<typename ProdAColl , typename DataContainer , typename Tag >

art::FindOneP< ProdB, Data >::FindOneP	(	ProdAColl const &	view,
		DataContainer const &	dc,
		Tag const &	tag,
		std::enable_if_t< std::is_pointer_v< typename ProdAColl::value_type >> *	= nullptr
	)

Definition at line 447 of file FindOneP.h.

References art::FindOneP< ProdB, void >::bCollection(), art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::setStoredException().

{
  using ProdA =
    std::remove_const_t<std::remove_pointer_t<typename ProdAColl::value_type>>;
  detail::IPRHelper<ProdA, ProdB, Data, dataColl_t, DataContainer> finder{
    dc, detail::input_tag<ProdA, ProdB, Data>(tag)};
  base::setStoredException(finder(view, base::bCollection(), dataCollection_));
}

template<typename ProdB , typename Data >

template<typename PtrProdAColl , typename DataContainer , typename Tag >

art::FindOneP< ProdB, Data >::FindOneP	(	PtrProdAColl const &	aPtrColl,
		DataContainer const &	dc,
		Tag const &	tag,
		std::enable_if_t< std::is_same_v< typename PtrProdAColl::value_type, art::Ptr< typename PtrProdAColl::value_type::value_type >>> *	= nullptr
	)

Definition at line 462 of file FindOneP.h.

References art::FindOneP< ProdB, void >::bCollection(), art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::setStoredException().

{
  using ProdA = typename PtrProdAColl::value_type::value_type;
  detail::IPRHelper<ProdA, ProdB, Data, dataColl_t, DataContainer> finder{
    dc, detail::input_tag<ProdA, ProdB, Data>(tag)};
  base::setStoredException(
    finder(aPtrColl, base::bCollection(), dataCollection_));
}

template<typename ProdB , typename Data >

template<typename ProdA , typename DataContainer , typename Tag >

art::FindOneP< ProdB, Data >::FindOneP	(	std::initializer_list< Ptr< ProdA >> const &	ptrs,
		DataContainer const &	dc,
		Tag const &	tag
	)

Definition at line 479 of file FindOneP.h.

References art::FindOneP< ProdB, void >::bCollection(), art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::setStoredException().

{
  detail::IPRHelper<ProdA, ProdB, Data, dataColl_t, DataContainer> finder{
    dc, detail::input_tag<ProdA, ProdB, Data>(tag)};
  base::setStoredException(finder(ptrs, base::bCollection(), dataCollection_));
}

Member Function Documentation

template<typename ProdB , typename Data >

cet::maybe_ref< Data const > art::FindOneP< ProdB, Data >::data ( size_type  i ) const

inline

Definition at line 491 of file FindOneP.h.

References art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::throwIfInvalid().

Referenced by sim::MergeSimSources::produce().

{
  base::throwIfInvalid();
  return cet::maybe_ref<Data const>{*dataCollection_.at(i)};
}

template<typename ProdB , typename Data >

void art::FindOneP< ProdB, Data >::get ( size_type  i, art::Ptr< assoc_t > &  item, cet::maybe_ref< Data const > &  data  ) const

inline

Definition at line 499 of file FindOneP.h.

References art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::get().

Referenced by art::FindOneP< ProdB, void >::isValid().

{
  base::get(i, item); // Will check validity.
  data.reseat(*dataCollection_.at(i));
}

template<typename ProdB , typename Data >

bool art::FindOneP< ProdB, Data >::operator== ( FindOneP< ProdB, Data > const &  other ) const

inline

Definition at line 513 of file FindOneP.h.

References art::FindOneP< ProdB, Data >::dataCollection_, and art::FindOneP< ProdB, void >::operator==().

{
  return this->base::operator==(other) && // Will check validity.
         dataCollection_ == other.dataCollection_;
}

Member Data Documentation

template<typename ProdB, typename Data>

dataColl_t art::FindOneP< ProdB, Data >::dataCollection_ {}

private

Definition at line 286 of file FindOneP.h.

Referenced by art::FindOneP< ProdB, Data >::data(), art::FindOneP< ProdB, Data >::FindOneP(), art::FindOneP< ProdB, Data >::get(), and art::FindOneP< ProdB, Data >::operator==().

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

• canvas/Persistency/Common/FindOneP.h