gallery::AssnsBranchData Class Reference

#include <AssnsBranchData.h>

Inheritance diagram for gallery::AssnsBranchData:

Public Member Functions
virtual	~AssnsBranchData ()
	AssnsBranchData (art::TypeID const &type, TClass *iTClass, TBranch *branch, EventNavigator const *eventNavigator, art::PrincipalBase const *finder, std::string &&iBranchName, art::TypeID const &infoType, art::TypeID const &infoPartnerType)
Public Member Functions inherited from gallery::BranchData
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
TClass *	tClass () const noexcept
void *	address () const noexcept
TBranch *	branch () const noexcept
std::string const &	branchName () const noexcept
long long	lastProduct () const noexcept
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 Member Functions
void	updateFile (TBranch *iBranch) override
art::EDProduct const *	getIt_ () const override
art::EDProduct const *	uniqueProduct_ () const override
art::EDProduct const *	uniqueProduct_ (art::TypeID const &wanted_wrapper_type) const override

Private Attributes
art::TypeID	secondary_wrapper_type_ {}
std::unique_ptr< art::EDProduct >	secondaryProduct_ {nullptr}
long long	secondaryLastProduct_ {-1}

Detailed Description

Definition at line 23 of file AssnsBranchData.h.

Constructor & Destructor Documentation

gallery::AssnsBranchData::~AssnsBranchData ( )

virtualdefault

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

Definition at line 15 of file AssnsBranchData.cc.

    : BranchData{type,
                 iTClass,
                 iBranch,
                 eventNavigator,
                 finder,
                 move(iBranchName)}
  {
    if (type == infoType) {
      secondary_wrapper_type_ = infoPartnerType;
    } else {
      secondary_wrapper_type_ = infoType;
    }
  }

Member Function Documentation

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

overrideprivatevirtual

Reimplemented from gallery::BranchData.

Definition at line 46 of file AssnsBranchData.cc.

  {
    throw art::Exception(art::errors::LogicError, "AmbiguousProduct")
      << "AssnsBranchData uniqueProduct() called without specifying which type "
         "was wanted.\n"
      << "branch name is " << branchName() << "\n"
      << "Possibly you tried to use a Ptr that points into an Assns, which is "
         "not allowed and does not work\n";
  }

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

overrideprivatevirtual

Reimplemented from gallery::BranchData.

Definition at line 57 of file AssnsBranchData.cc.

  {
    throw art::Exception(art::errors::LogicError, "AmbiguousProduct")
      << "AssnsBranchData uniqueProduct() called without specifying which type "
         "was wanted.\n"
      << "branch name is " << branchName() << "\n"
      << "Possibly you tried to use a Ptr that points into an Assns, which is "
         "not allowed and does not work\n";
  }

art::EDProduct const * gallery::AssnsBranchData::uniqueProduct_ ( art::TypeID const &  wanted_wrapper_type ) const

overrideprivatevirtual

Reimplemented from gallery::BranchData.

Definition at line 68 of file AssnsBranchData.cc.

  {
    art::EDProduct const* primaryAssns = BranchData::getIt_();
    if (primaryAssns && (wanted_wrapper_type == secondary_wrapper_type_)) {
      if (secondaryLastProduct_ != lastProduct()) {
        secondaryProduct_ =
          primaryAssns->makePartner(wanted_wrapper_type.typeInfo());
        secondaryLastProduct_ = lastProduct();
      }
      return secondaryProduct_.get();
    }
    return primaryAssns;
  }

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

overrideprivatevirtual

Reimplemented from gallery::BranchData.

Definition at line 38 of file AssnsBranchData.cc.

  {
    secondaryLastProduct_ = -1;
    secondaryProduct_.reset();
    BranchData::updateFile(iBranch);
  }

Member Data Documentation

art::TypeID gallery::AssnsBranchData::secondary_wrapper_type_ {}

private

Definition at line 44 of file AssnsBranchData.h.

long long gallery::AssnsBranchData::secondaryLastProduct_ {-1}

mutableprivate

Definition at line 46 of file AssnsBranchData.h.

std::unique_ptr<art::EDProduct> gallery::AssnsBranchData::secondaryProduct_ {nullptr}

mutableprivate

Definition at line 45 of file AssnsBranchData.h.

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

• gallery/gallery/AssnsBranchData.h
• gallery/gallery/AssnsBranchData.cc