EventIDChecker Class Reference

#include <FWCore/Modules/src/EventIDChecker.cc>

Inheritance diagram for EventIDChecker:

Public Member Functions
	EventIDChecker (edm::ParameterSet const &)
	~EventIDChecker ()
Public Member Functions inherited from edm::EDAnalyzer
	EDAnalyzer ()
std::string	workerType () const
virtual	~EDAnalyzer ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndex	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndex > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndex > &) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
virtual void	analyze (edm::Event const &, edm::EventSetup const &)
virtual void	beginJob ()
virtual void	endJob ()
virtual void	postForkReacquireResources (unsigned int iChildIndex, unsigned int iNumberOfChildren)

Private Attributes
std::vector< edm::EventID >	ids_
unsigned int	index_
unsigned int	multiProcessSequentialEvents_
bool	mustSearch_
unsigned int	numberOfEventsLeftBeforeSearch_

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
typedef WorkerT< EDAnalyzer >	WorkerType
Protected Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Description: Checks that the events passed to it come in the order specified in its configuration

Implementation: <Notes on="" implementation>="">

Definition at line 37 of file EventIDChecker.cc.

Constructor & Destructor Documentation

EventIDChecker::EventIDChecker ( edm::ParameterSet const &  iConfig )

explicit

Definition at line 70 of file EventIDChecker.cc.

                                                             :
  ids_(iConfig.getUntrackedParameter<std::vector<edm::EventID> >("eventSequence")),
  index_(0),
  multiProcessSequentialEvents_(iConfig.getUntrackedParameter<unsigned int>("multiProcessSequentialEvents")),
  numberOfEventsLeftBeforeSearch_(0),
  mustSearch_(false)
{
   //now do what ever initialization is needed

}

EventIDChecker::~EventIDChecker

(

)

Definition at line 82 of file EventIDChecker.cc.

                                {

   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void EventIDChecker::analyze ( edm::Event const &  iEvent, edm::EventSetup const &    )

privatevirtual

Implements edm::EDAnalyzer.

Definition at line 107 of file EventIDChecker.cc.

References edm::EventID::event(), edm::hlt::Exception, edm::EventBase::id(), ids_, index_, multiProcessSequentialEvents_, mustSearch_, numberOfEventsLeftBeforeSearch_, and edm::EventID::run().

                                                                    {
   if(mustSearch_) {
      if(0 == numberOfEventsLeftBeforeSearch_) {
         numberOfEventsLeftBeforeSearch_ = multiProcessSequentialEvents_;
         //the event must be after the last event in our list since multicore doesn't go backwards
         std::vector<edm::EventID>::iterator itFind= std::find_if(ids_.begin()+index_, ids_.end(), CompareWithoutLumi(iEvent.id()));
         if(itFind == ids_.end()) {
            throw cms::Exception("MissedEvent") << "The event " << iEvent.id() << "is not in the list.\n";
         }
         index_ = itFind-ids_.begin();
      }
      --numberOfEventsLeftBeforeSearch_;
   }

   if(index_ >= ids_.size()) {
      throw cms::Exception("TooManyEvents") << "Was passes " << ids_.size() << " EventIDs but have processed more events than that\n";
   }
   if(iEvent.id().run() != ids_[index_].run() || iEvent.id().event() != ids_[index_].event()) {
      throw cms::Exception("WrongEvent") << "Was expecting event " << ids_[index_] << " but was given " << iEvent.id() << "\n";
   }
   ++index_;
}

void EventIDChecker::beginJob ( void  )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 132 of file EventIDChecker.cc.

                         {
}

void EventIDChecker::endJob ( void  )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 137 of file EventIDChecker.cc.

                       {
}

void EventIDChecker::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 142 of file EventIDChecker.cc.

References edm::ConfigurationDescriptions::add(), and edm::ParameterSetDescription::addUntracked().

                                                                           {
  edm::ParameterSetDescription desc;
  desc.addUntracked<std::vector<edm::EventID> >("eventSequence");
  desc.addUntracked<unsigned int>("multiProcessSequentialEvents", 0U);
  descriptions.add("eventIDChecker", desc);
}

void EventIDChecker::postForkReacquireResources ( unsigned int  iChildIndex, unsigned int  iNumberOfChildren  )

privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 150 of file EventIDChecker.cc.

References mustSearch_.

                                                                         {
   mustSearch_ = true;
}

Member Data Documentation

std::vector<edm::EventID> EventIDChecker::ids_

private

Definition at line 51 of file EventIDChecker.cc.

Referenced by analyze().

unsigned int EventIDChecker::index_

private

Definition at line 52 of file EventIDChecker.cc.

Referenced by analyze().

unsigned int EventIDChecker::multiProcessSequentialEvents_

private

Definition at line 54 of file EventIDChecker.cc.

Referenced by analyze().

bool EventIDChecker::mustSearch_

private

Definition at line 56 of file EventIDChecker.cc.

Referenced by analyze(), and postForkReacquireResources().

unsigned int EventIDChecker::numberOfEventsLeftBeforeSearch_

private

Definition at line 55 of file EventIDChecker.cc.

Referenced by analyze().