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edm::PtrVectorBase Class Reference

#include <DataFormats/Common/interface/PtrVectorBase.h>

Inheritance diagram for edm::PtrVectorBase:

List of all members.

Public Types
typedef unsigned long	key_type
typedef key_type	size_type
Public Member Functions
size_type	capacity () const
	Capacity of the RefVector.
void	clear ()
	Clear the PtrVector.
bool	empty () const
	Is the RefVector empty.
bool	hasCache () const
ProductID	id () const
	Accessor for product ID.
bool	isAvailable () const
	True if the data is in memory or is available in the Event No type checking is done.
bool	isNonnull () const
	Checks for non-null.
bool	isNull () const
	Checks for null.
bool	isTransient () const
bool	operator! () const
	Checks for null.
bool	operator== (PtrVectorBase const &iRHS) const
EDProductGetter const *	productGetter () const
	Accessor for product getter.
void	reserve (size_type n)
	Reserve space for RefVector.
void	setProductGetter (EDProductGetter *iGetter) const
size_type	size () const
	Size of the RefVector.
virtual	~PtrVectorBase ()
Protected Member Functions
template<typename TPtr>
TPtr	makePtr (std::vector< void const * >::const_iterator const iIt) const
template<typename TPtr>
TPtr	makePtr (unsigned long iIndex) const
	PtrVectorBase ()
void	push_back_base (RefCore const &core, key_type iKey, void const *iData)
void	swap (PtrVectorBase &other)
	swap
std::vector< void const * > ::const_iterator	void_begin () const
std::vector< void const * > ::const_iterator	void_end () const
Private Member Functions
void	getProduct_ () const
virtual std::type_info const &	typeInfo () const =0
Private Attributes
std::vector< void const * >	cachedItems_
RefCore	core_
std::vector< key_type >	indicies_

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Detailed Description

Definition at line 32 of file PtrVectorBase.h.

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Member Typedef Documentation

typedef unsigned long edm::PtrVectorBase::key_type

Definition at line 35 of file PtrVectorBase.h.

typedef key_type edm::PtrVectorBase::size_type

Definition at line 36 of file PtrVectorBase.h.

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Constructor & Destructor Documentation

PtrVectorBase::~PtrVectorBase

(

)

[virtual]

Definition at line 38 of file PtrVectorBase.cc.

  {
  }

PtrVectorBase::PtrVectorBase

(

)

[protected]

Definition at line 34 of file PtrVectorBase.cc.

  {
  }

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Member Function Documentation

size_type edm::PtrVectorBase::capacity

(

)

const [inline]

Capacity of the RefVector.

Definition at line 70 of file PtrVectorBase.h.

References indicies_.

{return indicies_.capacity();}

void edm::PtrVectorBase::clear

(

void

)

[inline]

Clear the PtrVector.

Definition at line 73 of file PtrVectorBase.h.

References cachedItems_, core_, and indicies_.

Referenced by ConvertedPhotonProducer::buildCollections(), PFRootEventManager::reconstructCaloJets(), PFRootEventManager::reconstructGenJets(), and PFRootEventManager::reconstructPFJets().

{ core_ = RefCore(); indicies_.clear(); cachedItems_.clear(); }

bool edm::PtrVectorBase::empty

(

)

const [inline]

Is the RefVector empty.

Definition at line 64 of file PtrVectorBase.h.

References indicies_.

Referenced by pat::PATObject< ObjectType >::setOverlaps().

{return indicies_.empty();}

void PtrVectorBase::getProduct_

(

)

const [private]

Definition at line 78 of file PtrVectorBase.cc.

References edm::EDProduct::fillPtrVector(), id, edm::errors::InvalidReference, and edm::errors::LogicError.

Referenced by void_begin(), and void_end().

                                   {
    if(hasCache()) {
      return;
    }
    if(indicies_.size() == 0) {
      return;
    }
    if(0 == productGetter()) {
      throw edm::Exception(edm::errors::LogicError) << "Tried to get data for a PtrVector which has no EDProductGetter\n";
    }
    EDProduct const* product = productGetter()->getIt(id());

    if(0==product) {
      throw edm::Exception(edm::errors::InvalidReference) << "Asked for data from a PtrVector which refers to a non-existent product which id " << id() << "\n";
    }
    product->fillPtrVector(typeInfo(),
                              indicies_,
                              cachedItems_);
  }

bool edm::PtrVectorBase::hasCache

(

)

const [inline]

Definition at line 57 of file PtrVectorBase.h.

References cachedItems_.

Referenced by makePtr().

{ return !cachedItems_.empty(); }

ProductID edm::PtrVectorBase::id

(

void

)

const [inline]

Accessor for product ID.

Definition at line 52 of file PtrVectorBase.h.

References core_, and edm::RefCore::id().

Referenced by PFTopProjector::printAncestors(), and PFTopProjector::processCollection().

{return core_.id();}

bool edm::PtrVectorBase::isAvailable

(

)

const [inline]

True if the data is in memory or is available in the Event No type checking is done.

Definition at line 61 of file PtrVectorBase.h.

References core_, and edm::RefCore::isAvailable().

{ return core_.isAvailable(); }

bool edm::PtrVectorBase::isNonnull

(

)

const [inline]

Checks for non-null.

Definition at line 46 of file PtrVectorBase.h.

References core_, and edm::RefCore::isNonnull().

Referenced by isNull().

{ return core_.isNonnull(); }

bool edm::PtrVectorBase::isNull

(

)

const [inline]

Checks for null.

Definition at line 42 of file PtrVectorBase.h.

References isNonnull().

Referenced by operator!().

{return !isNonnull(); }

bool edm::PtrVectorBase::isTransient

(

)

const [inline]

Definition at line 84 of file PtrVectorBase.h.

References core_, and edm::RefCore::isTransient().

Referenced by makePtr().

{return core_.isTransient();}

template<typename TPtr>

TPtr edm::PtrVectorBase::makePtr

(

std::vector< void const * >::const_iterator const

iIt

)

const [inline, protected]

Definition at line 118 of file PtrVectorBase.h.

References cachedItems_, hasCache(), indicies_, isTransient(), productGetter(), and typename.

                                                                       {
      if (isTransient()) {
        return TPtr(reinterpret_cast<typename TPtr::value_type const*>(*iIt),
                  indicies_[iIt - cachedItems_.begin()]);
      }
      if (hasCache()) {
        return TPtr(this->id(),
                  reinterpret_cast<typename TPtr::value_type const*>(*iIt),
                  indicies_[iIt - cachedItems_.begin()]);
      }
      return TPtr(this->id(), indicies_[iIt - cachedItems_.begin()], productGetter());
    }

template<typename TPtr>

TPtr edm::PtrVectorBase::makePtr

(

unsigned long

iIndex

)

const [inline, protected]

Definition at line 104 of file PtrVectorBase.h.

References cachedItems_, hasCache(), indicies_, isTransient(), productGetter(), and typename.

                                             {
      if (isTransient()) {
        return TPtr(reinterpret_cast<typename TPtr::value_type const*>(cachedItems_[iIndex]),
                  indicies_[iIndex]);
      }
      if (hasCache()) {
        return TPtr(this->id(),
                  reinterpret_cast<typename TPtr::value_type const*>(cachedItems_[iIndex]),
                  indicies_[iIndex]);
      }
      return TPtr(this->id(), indicies_[iIndex], productGetter());
    }

bool edm::PtrVectorBase::operator!

(

)

const [inline]

Checks for null.

Definition at line 49 of file PtrVectorBase.h.

References isNull().

{return isNull();}

bool PtrVectorBase::operator==

(

PtrVectorBase const &

iRHS

)

const

Definition at line 99 of file PtrVectorBase.cc.

References core_, and indicies_.

                                                           {
    if (core_ != iRHS.core_) {
      return false;
    }
    if (indicies_.size() != iRHS.indicies_.size()){
      return false;
    }
    return std::equal(indicies_.begin(),
                      indicies_.end(),
                      iRHS.indicies_.begin());
    return true;
  }

EDProductGetter const* edm::PtrVectorBase::productGetter

(

)

const [inline]

Accessor for product getter.

Definition at line 55 of file PtrVectorBase.h.

References core_, and edm::RefCore::productGetter().

Referenced by makePtr().

{return core_.productGetter();}

void PtrVectorBase::push_back_base	(	RefCore const &	core,
		key_type	iKey,
		void const *	iData
	)			[protected]

Definition at line 59 of file PtrVectorBase.cc.

Referenced by edm::PtrVector< reco::CaloCluster >::push_back().

                                                                                     {
    core_.pushBackItem(core, false);
    //Did we already push a 'non-cached' Ptr into the container or is this a 'non-cached' Ptr?
    if(indicies_.size() == cachedItems_.size()) {
      if(iData) {
        cachedItems_.push_back(iData);
      } else if(key_traits<key_type>::value == iKey) {
        cachedItems_.push_back(0);
      } else {
        cachedItems_.clear();
      }
    }
    indicies_.push_back(iKey);
  }

void edm::PtrVectorBase::reserve

(

size_type

n

)

[inline]

Reserve space for RefVector.

Definition at line 80 of file PtrVectorBase.h.

References cachedItems_, and indicies_.

{indicies_.reserve(n); cachedItems_.reserve(n);}

void edm::PtrVectorBase::setProductGetter

(

EDProductGetter *

iGetter

)

const [inline]

Definition at line 82 of file PtrVectorBase.h.

References core_, and edm::RefCore::setProductGetter().

{ core_.setProductGetter(iGetter); }

size_type edm::PtrVectorBase::size

(

void

)

const [inline]

Size of the RefVector.

Definition at line 67 of file PtrVectorBase.h.

References indicies_.

Referenced by FWLiteJetProducer::applyCuts(), NamedCandCombinerBase::combine(), reco::Conversion::EoverP(), PFTopProjector::maskAncestors(), and PFTopProjector::printAncestors().

{return indicies_.size();}

void PtrVectorBase::swap

(

PtrVectorBase &

other

)

[protected]

swap

Definition at line 52 of file PtrVectorBase.cc.

References cachedItems_, core_, and indicies_.

                                         {
    core_.swap(other.core_);
    indicies_.swap(other.indicies_);
    cachedItems_.swap(other.cachedItems_);
  }

virtual std::type_info const& edm::PtrVectorBase::typeInfo

(

)

const [private, pure virtual]

Implemented in edm::PtrVector< T >, edm::PtrVector< reco::Jet >, edm::PtrVector< reco::RecoCandidate >, edm::PtrVector< reco::Track >, edm::PtrVector< RefType::value_type >, and edm::PtrVector< reco::CaloCluster >.

std::vector<void const*>::const_iterator edm::PtrVectorBase::void_begin

(

)

const [inline, protected]

Definition at line 94 of file PtrVectorBase.h.

References cachedItems_, and getProduct_().

                                                            {
      getProduct_();
      return cachedItems_.begin();
    }

std::vector<void const*>::const_iterator edm::PtrVectorBase::void_end

(

)

const [inline, protected]

Definition at line 98 of file PtrVectorBase.h.

References cachedItems_, and getProduct_().

                                                          {
      getProduct_();
      return cachedItems_.end();
    }

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Member Data Documentation

std::vector<void const*> edm::PtrVectorBase::cachedItems_ [mutable, private]

Definition at line 137 of file PtrVectorBase.h.

Referenced by clear(), hasCache(), makePtr(), reserve(), swap(), void_begin(), and void_end().

RefCore edm::PtrVectorBase::core_ [private]

Definition at line 135 of file PtrVectorBase.h.

Referenced by clear(), id(), isAvailable(), isNonnull(), isTransient(), operator==(), productGetter(), setProductGetter(), and swap().

std::vector<key_type> edm::PtrVectorBase::indicies_ [private]

Definition at line 136 of file PtrVectorBase.h.

Referenced by capacity(), clear(), empty(), makePtr(), operator==(), reserve(), size(), and swap().

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

• DataFormats/Common/interface/PtrVectorBase.h
• DataFormats/Common/src/PtrVectorBase.cc

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