art::BranchID Class Reference

#include "BranchID.h"

Classes
struct	Hash

Public Types
using	value_type = unsigned int

Public Member Functions
	BranchID ()=default
	BranchID (std::string const &branchName)
	BranchID (value_type const id)
void	setID (std::string const &branchName)
unsigned int	id () const
bool	isValid () const
	operator std::size_t () 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

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

Private Attributes
value_type	id_ {}

Detailed Description

Definition at line 16 of file BranchID.h.

Member Typedef Documentation

using art::BranchID::value_type = unsigned int

Definition at line 18 of file BranchID.h.

Constructor & Destructor Documentation

art::BranchID::BranchID ( )

default

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

inlineexplicit

Definition at line 21 of file BranchID.h.

References toID().

      : BranchID{toID(branchName)}
    {}

art::BranchID::BranchID ( value_type const  id )

inlineexplicit

Definition at line 24 of file BranchID.h.

: id_{id} {}

Member Function Documentation

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

inline

Definition at line 32 of file BranchID.h.

References id_.

Referenced by art::BranchID::Hash::operator()().

    {
      return id_;
    }

bool art::BranchID::isValid ( ) const

inline

Definition at line 37 of file BranchID.h.

References id_.

    {
      return id_ != 0;
    }

art::BranchID::operator std::size_t ( ) const

inlineexplicit

Definition at line 44 of file BranchID.h.

References id_.

    {
      return static_cast<std::size_t>(id_);
    }

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

inline

Definition at line 65 of file BranchID.h.

References id_.

    {
      return id_ != rh.id_;
    }

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

inline

Definition at line 50 of file BranchID.h.

References id_.

    {
      return id_ < rh.id_;
    }

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

inline

Definition at line 60 of file BranchID.h.

References id_.

    {
      return id_ == rh.id_;
    }

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

inline

Definition at line 55 of file BranchID.h.

References id_.

    {
      return id_ > rh.id_;
    }

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

inline

Definition at line 27 of file BranchID.h.

References id_, and toID().

    {
      id_ = toID(branchName);
    }

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

staticprivate

Definition at line 9 of file BranchID.cc.

Referenced by BranchID(), art::BranchID::Hash::operator()(), and setID().

  {
    auto const check = cet::crc32{branchName}.digest();
    mf::LogDebug("BranchID") << "Product created with branch id: "
                             << "[" << check << "] "
                             << "from branch name: "
                             << "\"" << branchName << "\"";
    return check;
  }

Member Data Documentation

value_type art::BranchID::id_ {}

private

Definition at line 81 of file BranchID.h.

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

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The documentation for this class was generated from the following files:

• canvas/Persistency/Provenance/Compatibility/BranchID.h
• canvas/Persistency/Provenance/Compatibility/BranchID.cc