#include <BranchData.h>

Inheritance diagram for gallery::BranchData:

Public Member Functions
virtual	~BranchData ()

	BranchData ()=default

	BranchData (art::TypeID const &type, TClass iTClass, TBranch branch, EventNavigator const eventNavigator, art::PrincipalBase const finder, std::string &&iBranchName)

	BranchData (BranchData const &)=delete

	BranchData (BranchData &&)=delete

BranchData &	operator= (BranchData const &)=delete

BranchData &	operator= (BranchData &&)=delete

virtual void	updateFile (TBranch *iBranch)

TClass *	tClass () const noexcept

void *	address () const noexcept

TBranch *	branch () const noexcept

std::string const &	branchName () const noexcept

long long	lastProduct () const noexcept

virtual art::EDProduct const *	getIt_ () const

virtual art::EDProduct const *	uniqueProduct_ () const

virtual art::EDProduct const *	uniqueProduct_ (art::TypeID const &) const

Public Member Functions inherited from art::EDProductGetter
virtual	~EDProductGetter ()

	EDProductGetter ()

	EDProductGetter (EDProductGetter const &)=delete

	EDProductGetter (EDProductGetter &&)=delete

EDProductGetter &	operator= (EDProductGetter const &)=delete

EDProductGetter &	operator= (EDProductGetter &&)=delete

EDProduct const *	getIt () const

Private Attributes
TClass *	tClass_ {nullptr}

void *	address_ {nullptr}

art::EDProduct const *	edProduct_ {nullptr}

TBranch *	branch_ {nullptr}

EventNavigator const *	eventNavigator_ {nullptr}

cet::exempt_ptr< art::PrincipalBase const >	finder_ {nullptr}

long long	lastProduct_ {-1}

std::string	branchName_ {}

Detailed Description

Definition at line 26 of file BranchData.h.

Constructor & Destructor Documentation

gallery::BranchData::~BranchData ( )

virtual

Definition at line 31 of file BranchData.cc.

   {
     if (tClass_) {
       tClass_->Destructor(address_);
     }
   }

gallery::BranchData::BranchData ( )

default

gallery::BranchData::BranchData	(	art::TypeID const &	type,
		TClass *	iTClass,
		TBranch *	branch,
		EventNavigator const *	eventNavigator,
		art::PrincipalBase const *	finder,
		std::string &&	iBranchName
	)

explicit

Definition at line 38 of file BranchData.cc.

     : tClass_{iTClass}
     , address_{(tClass_ != nullptr) ? tClass_->New() : nullptr}
     , edProduct_{calculateEDProductAddress(tClass_, address_)}
     , branch_{iBranch}
     , eventNavigator_{eventNavigator}
     , finder_{finder}
     , lastProduct_{-1}
     , branchName_{move(iBranchName)}
   {
     if (tClass_ == nullptr) {
       throw art::Exception(art::errors::LogicError)
         << "In BranchData constructor, no dictionary exists for type "
         << type.className();
     }
     if (address_ == nullptr) {
       throw art::Exception(art::errors::LogicError)
         << "In BranchData constructor, failed to construct type "
         << type.className();
     }
     if (branch_) {
       branch_->SetAddress(&address_);
     }
   }

gallery::BranchData::BranchData ( BranchData const & )

delete

gallery::BranchData::BranchData ( BranchData && )

delete

Member Function Documentation

void* gallery::BranchData::address ( ) const

inlinenoexcept

Definition at line 54 of file BranchData.h.

     {
       return address_;
     }

TBranch* gallery::BranchData::branch ( ) const

inlinenoexcept

Definition at line 60 of file BranchData.h.

     {
       return branch_;
     }

std::string const& gallery::BranchData::branchName ( ) const

inlinenoexcept

Definition at line 66 of file BranchData.h.

     {
       return branchName_;
     }

art::EDProduct const * gallery::BranchData::getIt_ ( ) const

virtual

Reimplemented from art::EDProductGetter.

Reimplemented in gallery::AssnsBranchData.

Definition at line 79 of file BranchData.cc.

   {
     if (branch_ == nullptr) {
       return nullptr;
     }
     long long entry = eventNavigator_->eventEntry();
     if (entry != lastProduct_) {
       // haven't gotten the data for this event
       art::configureRefCoreStreamer(finder_.get());
       branch_->GetEntry(entry);
       art::configureRefCoreStreamer();
       lastProduct_ = entry;
     }
     if (edProduct_->isPresent()) {
       return edProduct_;
     }
     return nullptr;
   }

long long gallery::BranchData::lastProduct ( ) const

inlinenoexcept

Definition at line 72 of file BranchData.h.

     {
       return lastProduct_;
     }

BranchData& gallery::BranchData::operator= ( BranchData const & )

delete

BranchData& gallery::BranchData::operator= ( BranchData && )

delete

TClass* gallery::BranchData::tClass ( ) const

inlinenoexcept

Definition at line 48 of file BranchData.h.

     {
       return tClass_;
     }

art::EDProduct const * gallery::BranchData::uniqueProduct_ ( ) const

virtual

Reimplemented in gallery::AssnsBranchData.

Definition at line 99 of file BranchData.cc.

   {
     return getIt_();
   }

art::EDProduct const * gallery::BranchData::uniqueProduct_ ( art::TypeID const & ) const

virtual

Reimplemented in gallery::AssnsBranchData.

Definition at line 105 of file BranchData.cc.

   {
     return getIt_();
   }

void gallery::BranchData::updateFile ( TBranch * iBranch )

virtual

Reimplemented in gallery::AssnsBranchData.

Definition at line 69 of file BranchData.cc.

   {
     branch_ = iBranch;
     if (branch_) {
       branch_->SetAddress(&address_);
     }
     lastProduct_ = -1;
   }

Member Data Documentation

void* gallery::BranchData::address_ {nullptr}

private

Definition at line 83 of file BranchData.h.

TBranch* gallery::BranchData::branch_ {nullptr}

private

Definition at line 85 of file BranchData.h.

std::string gallery::BranchData::branchName_ {}

private

Definition at line 89 of file BranchData.h.

art::EDProduct const* gallery::BranchData::edProduct_ {nullptr}

private

Definition at line 84 of file BranchData.h.

EventNavigator const* gallery::BranchData::eventNavigator_ {nullptr}

private

Definition at line 86 of file BranchData.h.

cet::exempt_ptr<art::PrincipalBase const> gallery::BranchData::finder_ {nullptr}

private

Definition at line 87 of file BranchData.h.

long long gallery::BranchData::lastProduct_ {-1}

mutableprivate

Definition at line 88 of file BranchData.h.

TClass* gallery::BranchData::tClass_ {nullptr}

private

Definition at line 82 of file BranchData.h.

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

gallery/gallery/BranchData.h
gallery/gallery/BranchData.cc

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation