art::BranchMapperWithReader Class Reference

#include "/cvmfs/nova.opensciencegrid.org/externals/art/v2_13_00/source/art/Framework/IO/Root/BranchMapperWithReader.h"

Inheritance diagram for art::BranchMapperWithReader:

Public Types
using	result_t = cet::exempt_ptr< ProductProvenance const >

Public Member Functions
	BranchMapperWithReader (TBranch *branch, input::EntryNumber entryNumber)
void	write (std::ostream &) const
result_t	branchToProductProvenance (ProductID const) const
result_t	insert (std::unique_ptr< ProductProvenance const > &&)
void	setDelayedRead (bool const value)

Private Member Functions
void	readProvenance_ () const override

Private Attributes
TBranch *	branchPtr_
input::EntryNumber	entryNumber_

Detailed Description

Definition at line 25 of file BranchMapperWithReader.h.

Member Typedef Documentation

using art::BranchMapper::result_t = cet::exempt_ptr<ProductProvenance const>

inherited

Definition at line 37 of file BranchMapper.h.

Constructor & Destructor Documentation

art::BranchMapperWithReader::BranchMapperWithReader ( TBranch *  branch, input::EntryNumber  entryNumber  )

inline

Definition at line 37 of file BranchMapperWithReader.h.

  : BranchMapper(true), branchPtr_(branch), entryNumber_(entryNumber)
{}

Member Function Documentation

result_t art::BranchMapper::branchToProductProvenance ( ProductID  const ) const

inherited

Referenced by art::markAncestors(), and art::ProvenanceCheckerOutput::write().

result_t art::BranchMapper::insert ( std::unique_ptr< ProductProvenance const > &&  )

inherited

void art::BranchMapperWithReader::readProvenance_ ( ) const

inlineoverrideprivatevirtual

Reimplemented from art::BranchMapper.

Definition at line 44 of file BranchMapperWithReader.h.

References branchPtr_, entryNumber_, and art::input::getEntry().

{
  typedef std::vector<ProductProvenance> ppVec;

  ppVec infoVector;
  ppVec* pInfoVector(&infoVector);

  branchPtr_->SetAddress(&pInfoVector);
  input::getEntry(branchPtr_, entryNumber_);
  branchPtr_->ResetAddress();

  auto me = const_cast<BranchMapperWithReader*>(this);
  for (auto const& info : infoVector) {
    me->insert(std::make_unique<ProductProvenance const>(info));
  }
}

void art::BranchMapper::setDelayedRead ( bool const  value )

inlineinherited

Definition at line 48 of file BranchMapper.h.

References art::BranchMapper::delayedRead_.

  {
    delayedRead_ = value;
  }

void art::BranchMapper::write ( std::ostream &  ) const

inherited

Referenced by art::operator<<().

Member Data Documentation

TBranch* art::BranchMapperWithReader::branchPtr_

private

Definition at line 32 of file BranchMapperWithReader.h.

Referenced by readProvenance_().

input::EntryNumber art::BranchMapperWithReader::entryNumber_

private

Definition at line 33 of file BranchMapperWithReader.h.

Referenced by readProvenance_().

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

• art/Framework/IO/Root/BranchMapperWithReader.h