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 ()
BranchIDLists const &	branchIDLists () const
BranchIDLists &	branchIDLists ()
BranchIDToIndexMap const &	branchIDToIndexMap () const
void	fixBranchListIndexes (BranchListIndexes &indexes)
bool	updateFromInput (BranchIDLists const &bidlists)
void	updateRegistries (ProductRegistry const &reg)

Private Attributes
BranchIDLists	branchIDLists_
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 8 of file BranchIDListHelper.cc.

                                         :
    branchIDLists_(),
    branchIDToIndexMap_(),
    branchListIndexMapper_() {}

Member Function Documentation

BranchIDLists const& edm::BranchIDListHelper::branchIDLists ( ) const

inline

Definition at line 23 of file BranchIDListHelper.h.

References branchIDLists_.

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

{return branchIDLists_;}

BranchIDLists& edm::BranchIDListHelper::branchIDLists ( )

inline

Definition at line 24 of file BranchIDListHelper.h.

References branchIDLists_.

{return branchIDLists_;}

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

inline

Definition at line 25 of file BranchIDListHelper.h.

References branchIDToIndexMap_.

{return branchIDToIndexMap_;}

void edm::BranchIDListHelper::fixBranchListIndexes

(

BranchListIndexes &

indexes

)

Definition at line 61 of file BranchIDListHelper.cc.

References branchListIndexMapper_, and i.

                                                                     {
    for(BranchListIndex& i : indexes) {
      i = branchListIndexMapper_[i];
    }
  }

bool edm::BranchIDListHelper::updateFromInput

(

BranchIDLists const &

bidlists

)

Definition at line 14 of file BranchIDListHelper.cc.

References branchIDLists_, branchIDToIndexMap_, branchListIndexMapper_, edm::find_in_all(), i, and j.

Referenced by edm::StreamerInputSource::mergeIntoRegistry().

                                                                    {
    bool unchanged = true;
    branchListIndexMapper_.clear();
    typedef BranchIDLists::const_iterator Iter;
    for(Iter it = bidlists.begin(), itEnd = bidlists.end(); it != itEnd; ++it) {
      BranchListIndex oldBlix = it - bidlists.begin();
      Iter j = find_in_all(branchIDLists_, *it);
      BranchListIndex blix = j - branchIDLists_.begin();
      if(j == branchIDLists_.end()) {
        branchIDLists_.push_back(*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

)

Definition at line 38 of file BranchIDListHelper.cc.

References branchIDLists_, branchIDToIndexMap_, i, edm::InEvent, 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());
        }
      }
    }
    if(!bidlist.empty()) {
      BranchListIndex blix = branchIDLists_.size();
      preg.setProducedBranchListIndex(blix);
      branchIDLists_.push_back(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

BranchIDLists edm::BranchIDListHelper::branchIDLists_

private

Definition at line 28 of file BranchIDListHelper.h.

Referenced by branchIDLists(), updateFromInput(), and updateRegistries().

BranchIDToIndexMap edm::BranchIDListHelper::branchIDToIndexMap_

private

Definition at line 29 of file BranchIDListHelper.h.

Referenced by branchIDToIndexMap(), updateFromInput(), and updateRegistries().

BranchListIndexMapper edm::BranchIDListHelper::branchListIndexMapper_

private

Definition at line 30 of file BranchIDListHelper.h.

Referenced by fixBranchListIndexes(), and updateFromInput().