art::detail::KeptProvenance Class Reference

#include <KeptProvenance.h>

Public Member Functions
	~KeptProvenance ()
	KeptProvenance (DropMetaData dropMetaData, bool dropMetaDataForDroppedData, std::set< ProductID > &branchesWithStoredHistory)
ProductProvenance const &	insert (ProductProvenance const &)
ProductProvenance const &	emplace (ProductID, ProductStatus)
void	setStatus (ProductProvenance const &, ProductStatus)
auto	begin () const
auto	end () const
void	insertAncestors (ProductProvenance const &iGetParents, Principal const &principal)

Private Attributes
DropMetaData const	dropMetaData_
bool const	dropMetaDataForDroppedData_
std::set< ProductID > &	branchesWithStoredHistory_
std::set< ProductProvenance >	provenance_ {}

Detailed Description

Definition at line 22 of file KeptProvenance.h.

Constructor & Destructor Documentation

art::detail::KeptProvenance::~KeptProvenance ( )

default

art::detail::KeptProvenance::KeptProvenance	(	DropMetaData	dropMetaData,
		bool	dropMetaDataForDroppedData,
		std::set< ProductID > &	branchesWithStoredHistory
	)

Definition at line 17 of file KeptProvenance.cc.

      : dropMetaData_{dropMetaData}
      , dropMetaDataForDroppedData_{dropMetaDataForDroppedData}
      , branchesWithStoredHistory_{branchesWithStoredHistory}
    {}

Member Function Documentation

auto art::detail::KeptProvenance::begin ( ) const

inline

Definition at line 36 of file KeptProvenance.h.

      {
        return provenance_.begin();
      }

ProductProvenance const & art::detail::KeptProvenance::emplace	(	ProductID	pid,
		ProductStatus	status
	)

Definition at line 32 of file KeptProvenance.cc.

    {
      return *provenance_.emplace(pid, status).first;
    }

auto art::detail::KeptProvenance::end ( ) const

inline

Definition at line 42 of file KeptProvenance.h.

      {
        return provenance_.end();
      }

ProductProvenance const & art::detail::KeptProvenance::insert

(

ProductProvenance const &

pp

)

Definition at line 26 of file KeptProvenance.cc.

    {
      return *provenance_.insert(pp).first;
    }

void art::detail::KeptProvenance::insertAncestors	(	ProductProvenance const &	iGetParents,
		Principal const &	principal
	)

Definition at line 38 of file KeptProvenance.cc.

    {
      vector<ProductProvenance const*> stacked_pp;
      stacked_pp.push_back(&pp);
      while (1) {
        if (stacked_pp.size() == 0) {
          break;
        }
        ProductProvenance const* current_pp = stacked_pp.back();
        stacked_pp.pop_back();
        for (auto const parent_pid : current_pp->parentage().parents()) {
          auto parent_pp =
            principal.branchMapper().branchToProductProvenance(parent_pid);
          if (!parent_pp || (dropMetaData_ != DropMetaData::DropNone)) {
            continue;
          }

          // These two data structures should be in sync.
          branchesWithStoredHistory_.insert(parent_pid);
          provenance_.insert(*parent_pp);

          auto const* parent_bd =
            principal.getForOutput(parent_pp->productID(), false).desc();

          if (!parent_bd) {
            // FIXME: Is this an error condition?
            continue;
          }
          if (!parent_bd->produced()) {
            // We got it from the input, nothing to do.
            continue;
          }
          if ((dropMetaData_ != DropMetaData::DropAll) &&
              !dropMetaDataForDroppedData_) {
            stacked_pp.push_back(parent_pp.get());
          }
        }
      }
    }

void art::detail::KeptProvenance::setStatus	(	ProductProvenance const &	key,
		ProductStatus	status
	)

Definition at line 80 of file KeptProvenance.cc.

    {
      if (provenance_.erase(key) != 1ull) {
        throw Exception(errors::LogicError, "KeptProvenance::setStatus")
          << "Attempt to set product status for product whose provenance is "
             "not "
             "being recorded.\n";
      }
      provenance_.emplace(key.productID(), status);
    }

Member Data Documentation

std::set<ProductID>& art::detail::KeptProvenance::branchesWithStoredHistory_

private

Definition at line 53 of file KeptProvenance.h.

DropMetaData const art::detail::KeptProvenance::dropMetaData_

private

Definition at line 51 of file KeptProvenance.h.

bool const art::detail::KeptProvenance::dropMetaDataForDroppedData_

private

Definition at line 52 of file KeptProvenance.h.

std::set<ProductProvenance> art::detail::KeptProvenance::provenance_ {}

private

Definition at line 54 of file KeptProvenance.h.

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

• art/art/Framework/IO/Root/detail/KeptProvenance.h
• art/art/Framework/IO/Root/detail/KeptProvenance.cc