edm::BranchMapper Class Reference

#include <BranchMapper.h>

Inheritance diagram for edm::BranchMapper:

List of all members.

Public Member Functions
boost::shared_ptr < ProductProvenance >	branchIDToProvenance (BranchID const &bid) const
	BranchMapper ()
	BranchMapper (bool delayedRead)
void	insert (ProductProvenance const &provenanceProduct)
void	mergeMappers (boost::shared_ptr< BranchMapper > other)
BranchID	oldProductIDToBranchID (ProductID const &oldProductID) const
ProcessHistoryID const &	processHistoryID () const
ProcessHistoryID &	processHistoryID ()
void	setDelayedRead (bool value)
void	write (std::ostream &os) const
virtual	~BranchMapper ()
Private Types
typedef std::set < ProductProvenance >	eiSet
Private Member Functions
virtual BranchID	oldProductIDToBranchID_ (ProductID const &oldProductID) const
void	readProvenance () const
virtual void	readProvenance_ () const
Private Attributes
bool	delayedRead_
eiSet	entryInfoSet_
boost::shared_ptr< BranchMapper >	nextMapper_
ProcessHistoryID	processHistoryID_

---

Detailed Description

Definition at line 26 of file BranchMapper.h.

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Member Typedef Documentation

typedef std::set<ProductProvenance> edm::BranchMapper::eiSet [private]

Definition at line 53 of file BranchMapper.h.

---

Constructor & Destructor Documentation

edm::BranchMapper::BranchMapper

(

)

Definition at line 10 of file BranchMapper.cc.

                             :
    entryInfoSet_(),
    nextMapper_(),
    delayedRead_(false),
    processHistoryID_()
  { }

edm::BranchMapper::BranchMapper

(

bool

delayedRead

)

[explicit]

Definition at line 17 of file BranchMapper.cc.

                                             :
    entryInfoSet_(),
    nextMapper_(),
    delayedRead_(delayedRead),
    processHistoryID_()
  { }

edm::BranchMapper::~BranchMapper

(

)

[virtual]

Definition at line 24 of file BranchMapper.cc.

{}

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Member Function Documentation

boost::shared_ptr< ProductProvenance > edm::BranchMapper::branchIDToProvenance

(

BranchID const &

bid

)

const

Definition at line 44 of file BranchMapper.cc.

References entryInfoSet_, nextMapper_, and readProvenance().

Referenced by edm::RootOutputFile::insertAncestors().

                                                              {
    readProvenance();
    ProductProvenance ei(bid);
    eiSet::const_iterator it = entryInfoSet_.find(ei);
    if (it == entryInfoSet_.end()) {
      if (nextMapper_) {
        return nextMapper_->branchIDToProvenance(bid);
      } else {
        return boost::shared_ptr<ProductProvenance>();
      }
    }
    return boost::shared_ptr<ProductProvenance>(new ProductProvenance(*it));
  }

void edm::BranchMapper::insert

(

ProductProvenance const &

provenanceProduct

)

Definition at line 35 of file BranchMapper.cc.

References entryInfoSet_.

                                                         {
    //NOTE:do not read provenance here because we only need the full
    // provenance when someone tries to access it not when doing the insert
    // doing the delay saves 20% of time when doing an analysis job
    //readProvenance();
    entryInfoSet_.insert(entryInfo);
  }

void edm::BranchMapper::mergeMappers

(

boost::shared_ptr< BranchMapper >

other

)

[inline]

Definition at line 40 of file BranchMapper.h.

References nextMapper_.

{nextMapper_ = other;}

BranchID edm::BranchMapper::oldProductIDToBranchID

(

ProductID const &

oldProductID

)

const [inline]

Definition at line 44 of file BranchMapper.h.

References oldProductIDToBranchID_().

                                                                         {
      return oldProductIDToBranchID_(oldProductID);
    }

BranchID edm::BranchMapper::oldProductIDToBranchID_

(

ProductID const &

oldProductID

)

const [private, virtual]

Reimplemented in edm::BranchMapperWithReader.

Definition at line 59 of file BranchMapper.cc.

References Exception, and edm::errors::LogicError.

Referenced by oldProductIDToBranchID().

                                                               {
    throw edm::Exception(errors::LogicError)
        << "Internal error:  Illegal call of oldProductIDToBranchID_.\n"
        << "Please report this error to the Framework group\n";
  }

ProcessHistoryID& edm::BranchMapper::processHistoryID

(

)

[inline]

Definition at line 50 of file BranchMapper.h.

References processHistoryID_.

{return processHistoryID_;}

ProcessHistoryID const& edm::BranchMapper::processHistoryID

(

)

const [inline]

Definition at line 48 of file BranchMapper.h.

References processHistoryID_.

{return processHistoryID_;}

void edm::BranchMapper::readProvenance

(

)

const [private]

Definition at line 27 of file BranchMapper.cc.

References delayedRead_, and readProvenance_().

Referenced by branchIDToProvenance().

                                     {
    if (delayedRead_) {
      delayedRead_ = false;
      readProvenance_();
    }
  }

virtual void edm::BranchMapper::readProvenance_

(

)

const [inline, private, virtual]

Reimplemented in edm::BranchMapperWithReader.

Definition at line 56 of file BranchMapper.h.

Referenced by readProvenance().

{}

void edm::BranchMapper::setDelayedRead

(

bool

value

)

[inline]

Definition at line 42 of file BranchMapper.h.

References delayedRead_, and relativeConstraints::value.

{delayedRead_ = value;}

void edm::BranchMapper::write

(

std::ostream &

os

)

const

Referenced by edm::operator<<().

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Member Data Documentation

bool edm::BranchMapper::delayedRead_ [mutable, private]

Definition at line 64 of file BranchMapper.h.

Referenced by readProvenance(), and setDelayedRead().

eiSet edm::BranchMapper::entryInfoSet_ [private]

Definition at line 60 of file BranchMapper.h.

Referenced by branchIDToProvenance(), and insert().

boost::shared_ptr<BranchMapper> edm::BranchMapper::nextMapper_ [private]

Definition at line 62 of file BranchMapper.h.

Referenced by branchIDToProvenance(), and mergeMappers().

ProcessHistoryID edm::BranchMapper::processHistoryID_ [private]

Definition at line 66 of file BranchMapper.h.

Referenced by processHistoryID().