edm::Hash< I > Class Template Reference

#include <Hash.h>

Public Types
typedef hash_detail::value_type	value_type

Public Member Functions
value_type	compactForm () const
	Hash ()
	Hash (value_type const &v)
	Hash (Hash< I > const &)
bool	isCompactForm () const
bool	isValid () const
bool	operator!= (Hash< I > const &other) const
bool	operator< (Hash< I > const &other) const
Hash< I > &	operator= (Hash< I > const &iRHS)
bool	operator== (Hash< I > const &other) const
bool	operator> (Hash< I > const &other) const
std::ostream &	print (std::ostream &os) const
void	reset ()
size_t	smallHash () const
	returns a short hash which can be used with hashing containers More...
void	swap (Hash< I > &other)
void	toDigest (cms::Digest &digest) const
void	toString (std::string &result) const

Static Public Member Functions
static short	Class_Version ()

Private Member Functions
template<typename Op >
bool	compareUsing (Hash< I > const &iOther, Op op) const
void	throwIfIllFormed () const

Private Attributes
value_type	hash_

Detailed Description

template<int I>
class edm::Hash< I >

Definition at line 42 of file Hash.h.

Member Typedef Documentation

template<int I>

typedef hash_detail::value_type edm::Hash< I >::value_type

Definition at line 44 of file Hash.h.

Constructor & Destructor Documentation

template<int I>

edm::Hash< I >::Hash ( )

inline

Definition at line 117 of file Hash.h.

: hash_(detail::InvalidHash()) {}

template<int I>

edm::Hash< I >::Hash ( value_type const &  v )

explicit

template<int I>

edm::Hash< I >::Hash ( Hash< I > const &  iOther )

inline

Definition at line 127 of file Hash.h.

References edm::hash_detail::fixup_(), and edm::Hash< I >::hash_.

                                     : hash_(iOther.hash_) {
     hash_detail::fixup_(hash_);
  }

Member Function Documentation

template<int I>

static short edm::Hash< I >::Class_Version ( )

inlinestatic

Definition at line 80 of file Hash.h.

{return 10;}

template<int I>

Hash< I >::value_type edm::Hash< I >::compactForm ( ) const

inline

Definition at line 213 of file Hash.h.

References edm::hash_detail::compactForm_().

Referenced by edm::StreamerOutputModuleBase::serializeRegistry().

                             {
    return hash_detail::compactForm_(hash_);
  }

template<int I>

template<typename Op >

bool edm::Hash< I >::compareUsing ( Hash< I > const &  iOther, Op  op  ) const

inlineprivate

Definition at line 90 of file Hash.h.

                                                       {
        bool meCF = hash_detail::isCompactForm_(hash_);
        bool otherCF = hash_detail::isCompactForm_(iOther.hash_);
        if(meCF == otherCF) {
          return op(this->hash_,iOther.hash_);
        }
        //copy constructor will do compact form conversion
        if(meCF) {
           Hash<I> temp(iOther);
           return op(this->hash_,temp.hash_);
        } 
        Hash<I> temp(*this);
        return op(temp.hash_,iOther.hash_);
      }

template<int I>

bool edm::Hash< I >::isCompactForm ( ) const

inline

Definition at line 229 of file Hash.h.

References edm::hash_detail::isCompactForm_().

                                    {
    return hash_detail::isCompactForm_(hash_);
  }

template<int I>

bool edm::Hash< I >::isValid ( void  ) const

inline

Definition at line 150 of file Hash.h.

References edm::hash_detail::isValid_().

Referenced by edm::Principal::fillPrincipal(), HLTConfigProvider::getDataFrom(), edm::getProcessParameterSet(), edm::pset::getProcessParameterSetID(), HLTConfigData::HLTConfigData(), edm::ProcessConfiguration::id(), edm::ProcessHistory::id(), edm::ProcessConfiguration::isParameterSetValid(), edm::ParameterSet::isRegistered(), core.AutoHandle.AutoHandle::ReallyLoad(), edm::ProcessConfiguration::setProcessConfigurationID(), edm::ProcessHistory::setProcessHistoryID(), edm::BranchDescription::throwIfInvalid_(), edm::ParameterSetEntry::toDigest(), and edm::ParameterSetEntry::toString().

                         {
    return hash_detail::isValid_(hash_);
  }

template<int I>

bool edm::Hash< I >::operator!= ( Hash< I > const &  other ) const

inline

Definition at line 178 of file Hash.h.

                                                {
    return this->compareUsing(other, std::not_equal_to<std::string>());
  }

template<int I>

bool edm::Hash< I >::operator< ( Hash< I > const &  other ) const

inline

Definition at line 157 of file Hash.h.

                                               {
    return this->compareUsing(other, std::less<std::string>());
  }

template<int I>

Hash< I > & edm::Hash< I >::operator= ( Hash< I > const &  iRHS )

inline

Definition at line 134 of file Hash.h.

References edm::hash_detail::fixup_(), and edm::Hash< I >::hash_.

                                        {
    hash_ = iRHS.hash_;
    hash_detail::fixup_(hash_);
    return *this;
  }

template<int I>

bool edm::Hash< I >::operator== ( Hash< I > const &  other ) const

inline

Definition at line 171 of file Hash.h.

                                                {
    return this->compareUsing(other, std::equal_to<std::string>());
  }

template<int I>

bool edm::Hash< I >::operator> ( Hash< I > const &  other ) const

inline

Definition at line 164 of file Hash.h.

                                               {
    return this->compareUsing(other, std::greater<std::string>());
  }

template<int I>

std::ostream & edm::Hash< I >::print ( std::ostream &  os ) const

inline

Definition at line 185 of file Hash.h.

References edm::hash_detail::print_().

                                     {
    return hash_detail::print_(os, hash_);
  }

template<int I>

void edm::Hash< I >::reset ( void  )

inline

Definition at line 143 of file Hash.h.

References edm::detail::InvalidHash().

Referenced by edm::ProcessConfiguration::Transients::reset(), and edm::ProcessHistory::Transients::reset().

                 {
    hash_ = detail::InvalidHash();
  }

template<int I>

size_t edm::Hash< I >::smallHash ( ) const

inline

returns a short hash which can be used with hashing containers

Definition at line 220 of file Hash.h.

References edm::hash_detail::smallHash_().

Referenced by edm::dqh::parentage_hash::operator()(), edm::ParentageRegistry::key_hash::operator()(), and edm::pset::Registry::key_hash::operator()().

                           {
    return hash_detail::smallHash_(hash_);
  }

template<int I>

void edm::Hash< I >::swap ( Hash< I > &  other )

inline

Definition at line 206 of file Hash.h.

References edm::Hash< I >::hash_.

Referenced by edm::ParameterSetEntry::ParameterSetEntry(), edm::IndexIntoFile::reduceProcessHistoryIDs(), L1GlobalTriggerObjectMaps::swap(), edm::ProcessHistory::swap(), edm::ParameterSet::swap(), edm::TriggerResults::swap(), and edm::swap().

                              {
    hash_.swap(other.hash_);
  }

template<int I>

void edm::Hash< I >::throwIfIllFormed ( ) const

private

Hexified version of data must contain a multiple of 2 bytes. If it does not, throw an exception.

template<int I>

void edm::Hash< I >::toDigest ( cms::Digest &  digest ) const

inline

Definition at line 199 of file Hash.h.

References edm::hash_detail::toDigest_().

Referenced by edm::ParameterSetEntry::toDigest().

                                           {
    hash_detail::toDigest_(digest, hash_);
  }

template<int I>

void edm::Hash< I >::toString ( std::string &  result ) const

inline

Definition at line 192 of file Hash.h.

References edm::hash_detail::toString_().

Referenced by edm::ParameterSetConverter::convertParameterSets(), and edm::ParameterSetEntry::toString().

                                           {
    hash_detail::toString_(result, hash_);
  }

Member Data Documentation

template<int I>

value_type edm::Hash< I >::hash_

private

Definition at line 105 of file Hash.h.

Referenced by edm::Hash< EntryDescriptionType >::compareUsing(), edm::Hash< I >::Hash(), edm::Hash< I >::operator=(), and edm::Hash< I >::swap().