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

typedef unsigned int edm::BranchID::value_type

Definition at line 16 of file BranchID.h.

Constructor & Destructor Documentation

edm::BranchID::BranchID ( )

inline

Definition at line 17 of file BranchID.h.

: id_(0) { }

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

inlineexplicit

Definition at line 18 of file BranchID.h.

                                                   : id_(toID(branchName)) {
    }

edm::BranchID::BranchID ( value_type  theID )

inlineexplicit

Definition at line 20 of file BranchID.h.

                                        : id_(theID) {
    }

Member Function Documentation

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

inline

Definition at line 23 of file BranchID.h.

References id_.

Referenced by edm::DaqProvenanceHelper::fixMetaData(), and edm::RootOutputFile::insertProductProvenance().

{ return id_; }

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

inline

Definition at line 24 of file BranchID.h.

References id_.

Referenced by edm::EventPrincipal::branchIDToProductID(), fwlite::DataGetterHelper::getByProductID(), and edm::BranchDescription::initBranchName().

{return id_ != 0;}

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

inline

Definition at line 29 of file BranchID.h.

References id_.

{return id_ != rh.id_;}

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

inline

Definition at line 26 of file BranchID.h.

References id_.

{return id_ < rh.id_;}

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

inline

Definition at line 28 of file BranchID.h.

References id_.

{return id_ == rh.id_;}

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

inline

Definition at line 27 of file BranchID.h.

References id_.

{return id_ > rh.id_;}

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

inline

Definition at line 22 of file BranchID.h.

References id_, and toID().

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

{id_ = toID(branchName);}

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

staticprivate

Definition at line 8 of file BranchID.cc.

References cms::CRC32Calculator::checksum().

Referenced by setID().

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

Member Data Documentation

value_type edm::BranchID::id_

private

Definition at line 33 of file BranchID.h.

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