edm::BranchID Class Reference

#include <BranchID.h>

Public Types
typedef unsigned int	value_type

Public Member Functions
	BranchID ()
	BranchID (std::string const &branchName)
	BranchID (value_type theID)
unsigned int	id () const
bool	isValid () const
bool	operator!= (BranchID const &rh) const
bool	operator< (BranchID const &rh) const
bool	operator== (BranchID const &rh) const
bool	operator> (BranchID const &rh) const
void	setID (std::string const &branchName)

Static Private Member Functions
static value_type	toID (std::string const &branchName)

Private Attributes
value_type	id_

Detailed Description

Definition at line 14 of file BranchID.h.

Member Typedef Documentation

value_type

typedef unsigned int edm::BranchID::value_type

Definition at line 16 of file BranchID.h.

Constructor & Destructor Documentation

BranchID() [1/3]

edm::BranchID::BranchID ( )

inline

Definition at line 17 of file BranchID.h.

: id_(0) {}

BranchID() [2/3]

edm::BranchID::BranchID ( std::string const &  branchName )

inlineexplicit

Definition at line 18 of file BranchID.h.

: id_(toID(branchName)) {}

BranchID() [3/3]

edm::BranchID::BranchID ( value_type  theID )

inlineexplicit

Definition at line 19 of file BranchID.h.

: id_(theID) {}

Member Function Documentation

id()

unsigned int edm::BranchID::id ( ) const

inline

Definition at line 21 of file BranchID.h.

{ return id_; }

References id_.

Referenced by edm::ThinnedAssociationsHelper::addAssociation(), edm::Event::addToGotBranchIDs(), edm::ProductSelector::fillDroppedToKept(), edm::roottree::BranchMap::find(), edm::DaqProvenanceHelper::fixMetaData(), edm::roottree::BranchMap::insert(), edm::ProductProvenanceRetriever::insertIntoSet(), edm::RootOutputFile::insertProductProvenance(), edm::ProductProvenanceHasher::operator()(), edm::ProductProvenanceEqual::operator()(), and edm::ThinnedAssociationsHelper::updateFromParentProcess().

isValid()

bool edm::BranchID::isValid ( void  ) const

inline

Definition at line 22 of file BranchID.h.

{ return id_ != 0; }

References id_.

Referenced by ntupleDataFormat._Object::_checkIsValid(), edm::ProductRegistry::addLabelAlias(), edm::EventPrincipal::branchIDToProductID(), fwlite::DataGetterHelper::getByBranchDescription(), fwlite::DataGetterHelper::getThinnedKeyFrom(), BareRootProductGetter::getThinnedKeyFrom(), edm::BranchDescription::initBranchName(), edm::BranchDescription::isAlias(), edm::BranchDescription::originalBranchID(), and core.AutoHandle.AutoHandle::ReallyLoad().

operator!=()

bool edm::BranchID::operator!= ( BranchID const &  rh ) const

inline

Definition at line 27 of file BranchID.h.

{ return id_ != rh.id_; }

References id_.

operator<()

bool edm::BranchID::operator< ( BranchID const &  rh ) const

inline

Definition at line 24 of file BranchID.h.

{ return id_ < rh.id_; }

References id_.

operator==()

bool edm::BranchID::operator== ( BranchID const &  rh ) const

inline

Definition at line 26 of file BranchID.h.

{ return id_ == rh.id_; }

References id_.

operator>()

bool edm::BranchID::operator> ( BranchID const &  rh ) const

inline

Definition at line 25 of file BranchID.h.

{ return id_ > rh.id_; }

References id_.

setID()

void edm::BranchID::setID ( std::string const &  branchName )

inline

Definition at line 20 of file BranchID.h.

{ id_ = toID(branchName); }

References electrons_cff::branchName, id_, and toID().

Referenced by edm::BranchDescription::initBranchName().

toID()

BranchID::value_type edm::BranchID::toID ( std::string const &  branchName )

staticprivate

Definition at line 7 of file BranchID.cc.

                                                               {
    cms::CRC32Calculator crc32(branchName);
    return crc32.checksum();
  }

References electrons_cff::branchName, and cms::CRC32Calculator::checksum().

Referenced by setID().

Member Data Documentation

id_

value_type edm::BranchID::id_

private

Definition at line 31 of file BranchID.h.

Referenced by id(), isValid(), operator!=(), operator<(), operator==(), operator>(), and setID().