edm::BranchIDListHelper Class Reference

#include <BranchIDListHelper.h>

Public Types
typedef std::multimap < BranchID, IndexPair >	BranchIDToIndexMap
typedef std::map < BranchListIndex, BranchListIndex >	BranchListIndexMapper
typedef std::pair < BranchListIndex, ProductIndex >	IndexPair

Public Member Functions
	BranchIDListHelper ()
BranchIDToIndexMap const &	branchIDToIndexMap () const

Static Public Member Functions
static void	clearRegistries ()
static void	fixBranchListIndexes (BranchListIndexes &indexes)
static bool	updateFromInput (BranchIDLists const &bidlists, std::string const &fileName)
static void	updateRegistries (ProductRegistry const &reg)

Private Attributes
BranchIDToIndexMap	branchIDToIndexMap_
BranchListIndexMapper	branchListIndexMapper_

Detailed Description

Definition at line 13 of file BranchIDListHelper.h.

Member Typedef Documentation

typedef std::multimap<BranchID, IndexPair> edm::BranchIDListHelper::BranchIDToIndexMap

Definition at line 16 of file BranchIDListHelper.h.

typedef std::map<BranchListIndex, BranchListIndex> edm::BranchIDListHelper::BranchListIndexMapper

Definition at line 17 of file BranchIDListHelper.h.

typedef std::pair<BranchListIndex, ProductIndex> edm::BranchIDListHelper::IndexPair

Definition at line 15 of file BranchIDListHelper.h.

Constructor & Destructor Documentation

edm::BranchIDListHelper::BranchIDListHelper

(

)

Definition at line 9 of file BranchIDListHelper.cc.

                                         :
    branchIDToIndexMap_(),
    branchListIndexMapper_() {}

Member Function Documentation

BranchIDToIndexMap const& edm::BranchIDListHelper::branchIDToIndexMap ( ) const

inline

Definition at line 24 of file BranchIDListHelper.h.

References branchIDToIndexMap_.

Referenced by updateFromInput(), and updateRegistries().

{return branchIDToIndexMap_;}

void edm::BranchIDListHelper::clearRegistries ( )

static

Definition at line 77 of file BranchIDListHelper.cc.

References edm::detail::ThreadSafeIndexedRegistry< T, E >::data(), edm::detail::ThreadSafeIndexedRegistry< T, E >::extra(), and edm::detail::ThreadSafeIndexedRegistry< T, E >::instance().

Referenced by edm::EventProcessor::init(), and edm::EventProcessor::~EventProcessor().

                                      {
    BranchIDListRegistry& breg = *BranchIDListRegistry::instance();
    breg.data().clear();
    breg.extra().branchIDToIndexMap_.clear();
    breg.extra().branchListIndexMapper_.clear();
  }

void edm::BranchIDListHelper::fixBranchListIndexes ( BranchListIndexes &  indexes )

static

Definition at line 68 of file BranchIDListHelper.cc.

References alignCSCRings::e, edm::detail::ThreadSafeIndexedRegistry< T, E >::extra(), i, and edm::detail::ThreadSafeIndexedRegistry< T, E >::instance().

Referenced by edm::StreamerInputSource::deserializeEvent(), edm::RootFile::fillHistory(), and TFWLiteSelectorBasic::Process().

                                                                     {
    BranchIDListRegistry& breg = *BranchIDListRegistry::instance();
    BranchListIndexMapper& branchListIndexMapper = breg.extra().branchListIndexMapper_;
    for(BranchListIndexes::iterator i = indexes.begin(), e = indexes.end(); i != e; ++i) {
      *i = branchListIndexMapper[*i];
    }
  }

bool edm::BranchIDListHelper::updateFromInput ( BranchIDLists const &  bidlists, std::string const &  fileName  )

static

Definition at line 14 of file BranchIDListHelper.cc.

References branchIDToIndexMap(), edm::detail::ThreadSafeIndexedRegistry< T, E >::data(), edm::detail::ThreadSafeIndexedRegistry< T, E >::extra(), edm::find_in_all(), i, edm::detail::ThreadSafeIndexedRegistry< T, E >::insertMapped(), edm::detail::ThreadSafeIndexedRegistry< T, E >::instance(), and j.

Referenced by edm::StreamerInputSource::mergeIntoRegistry(), edm::RootFile::RootFile(), and TFWLiteSelectorBasic::setupNewFile().

                                                                                        {
    bool unchanged = true;
    BranchIDListRegistry& breg = *BranchIDListRegistry::instance();
    BranchIDListRegistry::collection_type& bdata = breg.data();
    BranchIDToIndexMap& branchIDToIndexMap = breg.extra().branchIDToIndexMap_;
    BranchListIndexMapper& branchListIndexMapper = breg.extra().branchListIndexMapper_;
    branchListIndexMapper.clear();
    typedef BranchIDLists::const_iterator Iter;
    typedef BranchIDListRegistry::const_iterator RegIter;
    for(Iter it = bidlists.begin(), itEnd = bidlists.end(); it != itEnd; ++it) {
      BranchListIndex oldBlix = it - bidlists.begin();
      RegIter j = find_in_all(bdata, *it);
      BranchListIndex blix = j - bdata.begin();
      if(j == bdata.end()) {
        breg.insertMapped(*it);
        for(BranchIDList::const_iterator i = it->begin(), iEnd = it->end(); i != iEnd; ++i) {
          ProductIndex pix = i - it->begin();
          branchIDToIndexMap.insert(std::make_pair(BranchID(*i), std::make_pair(blix, pix)));
        }
      }
      branchListIndexMapper.insert(std::make_pair(oldBlix, blix));
      if(oldBlix != blix) {
        unchanged = false;
      }
    }
    return unchanged;
  }

void edm::BranchIDListHelper::updateRegistries ( ProductRegistry const &  reg )

static

Definition at line 43 of file BranchIDListHelper.cc.

References branchIDToIndexMap(), edm::detail::ThreadSafeIndexedRegistry< T, E >::data(), edm::detail::ThreadSafeIndexedRegistry< T, E >::extra(), i, edm::InEvent, edm::detail::ThreadSafeIndexedRegistry< T, E >::insertMapped(), edm::detail::ThreadSafeIndexedRegistry< T, E >::instance(), edm::ProductRegistry::productList(), and edm::ProductRegistry::setProducedBranchListIndex().

Referenced by edm::Schedule::Schedule().

                                                                  {
    BranchIDList bidlist;
    // Add entries for current process for ProductID to BranchID mapping.
    for(ProductRegistry::ProductList::const_iterator it = preg.productList().begin(), itEnd = preg.productList().end();
        it != itEnd; ++it) {
      if(it->second.produced()) {
        if(it->second.branchType() == InEvent) {
          bidlist.push_back(it->second.branchID().id());
        }
      }
    }
    BranchIDListRegistry& breg = *BranchIDListRegistry::instance();
    BranchIDToIndexMap& branchIDToIndexMap = breg.extra().branchIDToIndexMap_;
    if(!bidlist.empty()) {
      BranchListIndex blix = breg.data().size();
      preg.setProducedBranchListIndex(blix);
      breg.insertMapped(bidlist);
      for(BranchIDList::const_iterator i = bidlist.begin(), iEnd = bidlist.end(); i != iEnd; ++i) {
        ProductIndex pix = i - bidlist.begin();
        branchIDToIndexMap.insert(std::make_pair(BranchID(*i), std::make_pair(blix, pix)));
      }
    }
  }

Member Data Documentation

BranchIDToIndexMap edm::BranchIDListHelper::branchIDToIndexMap_

private

Definition at line 27 of file BranchIDListHelper.h.

Referenced by branchIDToIndexMap().

BranchListIndexMapper edm::BranchIDListHelper::branchListIndexMapper_

private

Definition at line 28 of file BranchIDListHelper.h.