#include <LH5Source.h>

Inheritance diagram for LH5Source:

Public Member Functions
	LH5Source (const edm::ParameterSet &params, const edm::InputSourceDescription &desc)

	~LH5Source () override

Public Member Functions inherited from edm::ProducerSourceFromFiles
	ProducerSourceFromFiles (ParameterSet const &pset, InputSourceDescription const &desc, bool realData)

	~ProducerSourceFromFiles () override

Public Member Functions inherited from edm::ProducerSourceBase
	ProducerSourceBase (ParameterSet const &pset, InputSourceDescription const &desc, bool realData)

	~ProducerSourceBase () noexcept(false) override

Public Member Functions inherited from edm::IDGeneratorSourceBase< PuttableSourceBase >
EventNumber_t	event () const

unsigned int	eventCreationDelay () const

EventID const &	eventID () const

	IDGeneratorSourceBase (ParameterSet const &pset, InputSourceDescription const &desc, bool realData)

LuminosityBlockNumber_t	luminosityBlock () const

unsigned int	numberEventsInLumi () const

unsigned int	numberEventsInRun () const

unsigned int	numberEventsInThisLumi () const

unsigned int	numberEventsInThisRun () const

TimeValue_t	presentTime () const

RunNumber_t	run () const

unsigned int	timeBetweenEvents () const

	~IDGeneratorSourceBase () noexcept(false) override

Public Member Functions inherited from edm::PuttableSourceBase
bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

PuttableSourceBase &	operator= (const PuttableSourceBase &)=delete

	PuttableSourceBase (ParameterSet const &, InputSourceDescription const &)

	PuttableSourceBase (const PuttableSourceBase &)=delete

void	registerProducts () final
	Register any produced products. More...

Public Member Functions inherited from edm::InputSource
std::shared_ptr< ActivityRegistry >	actReg () const
	Accessor for Activity Registry. More...

std::shared_ptr < BranchIDListHelper const >	branchIDListHelper () const
	Accessors for branchIDListHelper. More...

std::shared_ptr < BranchIDListHelper > &	branchIDListHelper ()

void	closeFile (FileBlock *, bool cleaningUpAfterException)
	close current file More...

void	doBeginJob ()
	Called by framework at beginning of job. More...

void	doEndJob ()
	Called by framework at end of job. More...

void	fillProcessBlockHelper ()
	Fill the ProcessBlockHelper with info for the current file. More...

ProcessingController::ForwardState	forwardState () const

bool	goToEvent (EventID const &eventID)

	InputSource (ParameterSet const &, InputSourceDescription const &)
	Constructor. More...

	InputSource (InputSource const &)=delete

void	issueReports (EventID const &eventID, StreamID streamID)
	issue an event report More...

LuminosityBlockNumber_t	luminosityBlock () const
	Accessor for current luminosity block number. More...

std::shared_ptr < LuminosityBlockAuxiliary >	luminosityBlockAuxiliary () const
	Called by the framework to merge or insert lumi in principal cache. More...

int	maxEvents () const

int	maxLuminosityBlocks () const

ModuleDescription const &	moduleDescription () const
	Accessor for 'module' description. More...

ItemType	nextItemType ()
	Advances the source to the next item. More...

bool	nextProcessBlock (ProcessBlockPrincipal &)
	Next process block, return false if there is none, sets the processName in the principal. More...

InputSource &	operator= (InputSource const &)=delete

std::shared_ptr < ProcessBlockHelper const >	processBlockHelper () const
	Accessors for processBlockHelper. More...

std::shared_ptr < ProcessBlockHelper > &	processBlockHelper ()

ProcessConfiguration const &	processConfiguration () const
	Accessor for Process Configuration. More...

std::string const &	processGUID () const
	Accessor for global process identifier. More...

ProcessHistoryRegistry const &	processHistoryRegistry () const
	Accessors for process history registry. More...

ProcessHistoryRegistry &	processHistoryRegistry ()

ProcessingMode	processingMode () const
	RunsLumisAndEvents (default), RunsAndLumis, or Runs. More...

std::shared_ptr < ProductRegistry const >	productRegistry () const
	Accessors for product registry. More...

std::shared_ptr < ProductRegistry > &	productRegistry ()

bool	randomAccess () const

void	readAndMergeLumi (LuminosityBlockPrincipal &lbp)
	Read next luminosity block (same as a prior lumi) More...

void	readAndMergeRun (RunPrincipal &rp)
	Read next run (same as a prior run) More...

void	readEvent (EventPrincipal &ep, StreamContext &)
	Read next event. More...

bool	readEvent (EventPrincipal &ep, EventID const &, StreamContext &)
	Read a specific event. More...

std::shared_ptr< FileBlock >	readFile ()
	Read next file. More...

void	readLuminosityBlock (LuminosityBlockPrincipal &lumiPrincipal, HistoryAppender &historyAppender)
	Read next luminosity block (new lumi) More...

std::shared_ptr < LuminosityBlockAuxiliary >	readLuminosityBlockAuxiliary ()
	Read next luminosity block Auxilary. More...

void	readProcessBlock (ProcessBlockPrincipal &)
	Read next process block. More...

void	readRun (RunPrincipal &runPrincipal, HistoryAppender &historyAppender)
	Read next run (new run) More...

std::shared_ptr< RunAuxiliary >	readRunAuxiliary ()
	Read next run Auxiliary. More...

ProcessHistoryID const &	reducedProcessHistoryID () const

int	remainingEvents () const

int	remainingLuminosityBlocks () const

void	repeat ()
	Reset the remaining number of events/lumis to the maximum number. More...

std::pair < SharedResourcesAcquirer , std::recursive_mutex >	resourceSharedWithDelayedReader ()
	Returns nullptr if no resource shared between the Source and a DelayedReader. More...

ProcessingController::ReverseState	reverseState () const

void	rewind ()
	Begin again at the first event. More...

RunNumber_t	run () const
	Accessor for current run number. More...

std::shared_ptr< RunAuxiliary >	runAuxiliary () const
	Called by the framework to merge or insert run in principal cache. More...

void	setLuminosityBlockNumber_t (LuminosityBlockNumber_t lb)
	Set the luminosity block ID. More...

void	setRunNumber (RunNumber_t r)
	Set the run number. More...

void	skipEvents (int offset)

std::shared_ptr < ThinnedAssociationsHelper const >	thinnedAssociationsHelper () const
	Accessors for thinnedAssociationsHelper. More...

std::shared_ptr < ThinnedAssociationsHelper > &	thinnedAssociationsHelper ()

Timestamp const &	timestamp () const
	Accessor for the current time, as seen by the input source. More...

virtual	~InputSource () noexcept(false)
	Destructor. More...

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector < edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector < edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::ProducerSourceFromFiles
static void	fillDescription (ParameterSetDescription &desc)

Static Public Member Functions inherited from edm::IDGeneratorSourceBase< PuttableSourceBase >
static void	fillDescription (ParameterSetDescription &desc)

Static Public Member Functions inherited from edm::InputSource
static const std::string &	baseType ()

static void	fillDescription (ParameterSetDescription &desc)

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
void	endJob () override

void	fillRunInfoProduct (lhef::LHERunInfo const &, LHERunInfoProduct &)

void	nextEvent ()

void	produce (edm::Event &) override

void	putRunInfoProduct (edm::RunPrincipal &)

void	readEvent_ (edm::EventPrincipal &eventPrincipal) override

void	readLuminosityBlock_ (edm::LuminosityBlockPrincipal &lumiPrincipal) override

std::shared_ptr < edm::LuminosityBlockAuxiliary >	readLuminosityBlockAuxiliary_ () override

void	readRun_ (edm::RunPrincipal &runPrincipal) override

std::shared_ptr < edm::RunAuxiliary >	readRunAuxiliary_ () override

bool	setRunAndEventInfo (edm::EventID &, edm::TimeValue_t &, edm::EventAuxiliary::ExperimentType &) override

Private Attributes
edm::LHEProvenanceHelper	lheProvenanceHelper_

std::shared_ptr< lhef::LHEEvent >	partonLevel_

edm::ProcessHistoryID	phid_

std::unique_ptr< lhef::LH5Reader >	reader_

std::shared_ptr< lhef::LHERunInfo >	runInfoLast_

std::unique_ptr < LHERunInfoProduct >	runInfoProductLast_

Additional Inherited Members
Public Types inherited from edm::InputSource
enum	ItemType { IsInvalid, IsStop, IsFile, IsRun, IsLumi, IsEvent, IsRepeat, IsSynchronize }

enum	ProcessingMode { Runs, RunsAndLumis, RunsLumisAndEvents }

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Attributes inherited from edm::InputSource
signalslot::Signal< void(StreamContext const &, ModuleCallingContext const &)>	postEventReadFromSourceSignal_

signalslot::Signal< void(StreamContext const &, ModuleCallingContext const &)>	preEventReadFromSourceSignal_

Protected Member Functions inherited from edm::IDGeneratorSourceBase< PuttableSourceBase >
void	doReadEvent (EventPrincipal &eventPrincipal, F &&f)

void	doReadEventWithDelayedReader (EventPrincipal &eventPrincipal, ProcessHistoryID const &historyID, EventSelectionIDVector eventSelectionIDs, BranchListIndexes branchListIndexes, DelayedReader *reader)

Protected Member Functions inherited from edm::InputSource
void	decreaseRemainingEventsBy (int iSkipped)

bool	eventCached () const

bool	newLumi () const

bool	newRun () const

ProcessHistoryRegistry &	processHistoryRegistryForUpdate ()

ProductRegistry &	productRegistryUpdate ()

void	reset () const

void	resetEventCached ()

void	resetLuminosityBlockAuxiliary (bool isNewLumi=true) const

void	resetNewLumi ()

void	resetNewRun ()

void	resetRunAuxiliary (bool isNewRun=true) const

void	setEventCached ()
	Called by the framework to merge or ached() const {return eventCached_;}. More...

void	setLuminosityBlockAuxiliary (LuminosityBlockAuxiliary *lbp)

void	setNewLumi ()

void	setNewRun ()

void	setRunAuxiliary (RunAuxiliary *rp)

void	setTimestamp (Timestamp const &theTime)
	To set the current time, as seen by the input source. More...

ItemType	state () const

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

Detailed Description

Definition at line 33 of file LH5Source.h.

Constructor & Destructor Documentation

LH5Source::LH5Source	(	const edm::ParameterSet &	params,
		const edm::InputSourceDescription &	desc
	)

explicit

Definition at line 33 of file LH5Source.cc.

References edm::LHEProvenanceHelper::lheAugment(), edm::LHEProvenanceHelper::lheInit(), lheProvenanceHelper_, nextEvent(), phid_, and edm::InputSource::processHistoryRegistryForUpdate().

     : ProducerSourceFromFiles(params, desc, false),
       //      reader_(new LH5Reader(params)),
       reader_(new LH5Reader(fileNames(0), params.getUntrackedParameter<unsigned int>("skipEvents", 0))),
       lheProvenanceHelper_(
           edm::TypeID(typeid(LHEEventProduct)), edm::TypeID(typeid(LHERunInfoProduct)), productRegistryUpdate()),
       phid_() {
   nextEvent();
   lheProvenanceHelper_.lheAugment(nullptr);
   // Initialize metadata, and save the process history ID for use every event.
   phid_ = lheProvenanceHelper_.lheInit(processHistoryRegistryForUpdate());
 
   // These calls are not wanted, because the principals are used for putting the products.
   //produces<LHEEventProduct>();
   //produces<LHERunInfoProduct, edm::InRun>();
 }

LH5Source::~LH5Source ( )

override

Definition at line 50 of file LH5Source.cc.

50 {}

Member Function Documentation

void LH5Source::endJob ( void )

overrideprivatevirtual

Reimplemented from edm::InputSource.

Definition at line 52 of file LH5Source.cc.

References reader_.

52 { reader_.reset(); }

LH5Source::reader_

std::unique_ptr< lhef::LH5Reader > reader_

Definition: LH5Source.h:55

void LH5Source::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 186 of file LH5Source.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::addUntracked(), submitPVResolutionJobs::desc, edm::ProducerSourceFromFiles::fillDescription(), and edm::ParameterSetDescription::setComment().

                                                                            {
   edm::ParameterSetDescription desc;
   desc.setComment("A source which reads LHE files.");
   edm::ProducerSourceFromFiles::fillDescription(desc);
   desc.addUntracked<unsigned int>("skipEvents", 0U)->setComment("Skip the first 'skipEvents' events.");
   //  desc.addUntracked<int>("limitEvents", -1)->setComment("Limit the number of read events.");
   descriptions.add("source", desc);
 }

void LH5Source::fillRunInfoProduct	(	lhef::LHERunInfo const &	iInfo,
		LHERunInfoProduct &	oProduct
	)

private

Definition at line 93 of file LH5Source.cc.

References LHERunInfoProduct::addComment(), LHERunInfoProduct::addHeader(), c, lhef::LHERunInfo::getComments(), lhef::LHERunInfo::getHeaders(), and h.

Referenced by nextEvent().

                                                                                            {
   for (auto const& h : iInfo.getHeaders()) {
     oProduct.addHeader(h);
   }
   for (auto const& c : iInfo.getComments()) {
     oProduct.addComment(c);
   }
 }

void LH5Source::nextEvent ( )

private

Definition at line 54 of file LH5Source.cc.

References fillRunInfoProduct(), edm::FromFiles::incrementFileIndex(), edm::LHEProvenanceHelper::lheAugment(), edm::LHEProvenanceHelper::lheInit(), lheProvenanceHelper_, eostools::move(), partonLevel_, phid_, edm::InputSource::processHistoryRegistryForUpdate(), reader_, edm::InputSource::resetRunAuxiliary(), runInfoLast_, and runInfoProductLast_.

Referenced by LH5Source(), and setRunAndEventInfo().

                           {
   if (partonLevel_) {
     return;
   }
 
   bool newFileOpened;
   do {
     newFileOpened = false;
     partonLevel_ = reader_->next(&newFileOpened);
     if (newFileOpened) {
       incrementFileIndex();
     }
   } while (newFileOpened && !partonLevel_);
 
   if (!partonLevel_) {
     return;
   }
 
   auto runInfoThis = partonLevel_->getRunInfo();
   if (runInfoThis != runInfoLast_) {
     runInfoLast_ = runInfoThis;
     std::unique_ptr<LHERunInfoProduct> product(new LHERunInfoProduct(*runInfoThis->getHEPRUP()));
     fillRunInfoProduct(*runInfoThis, *product);
 
     if (runInfoProductLast_) {
       if (!runInfoProductLast_->mergeProduct(*product)) {
         //cannot be merged so must start new Run
         runInfoProductLast_ = std::move(product);
         lheProvenanceHelper_.lheAugment(runInfoThis.get());
         // Initialize metadata, and save the process history ID for use every event.
         phid_ = lheProvenanceHelper_.lheInit(processHistoryRegistryForUpdate());
         resetRunAuxiliary();
       }
     } else {
       runInfoProductLast_ = std::move(product);
     }
   }
 }

void LH5Source::produce ( edm::Event & )

inlineoverrideprivatevirtual

Implements edm::ProducerSourceBase.

Definition at line 46 of file LH5Source.h.

46 {}

void LH5Source::putRunInfoProduct ( edm::RunPrincipal & iRunPrincipal )

private

Definition at line 115 of file LH5Source.cc.

References lheProvenanceHelper_, eostools::move(), edm::RunPrincipal::put(), runInfoProductLast_, and edm::LHEProvenanceHelper::runProductBranchDescription_.

Referenced by readRun_().

                                                                 {
   if (runInfoProductLast_) {
     auto product = std::make_unique<LHERunInfoProduct>(*runInfoProductLast_);
     std::unique_ptr<edm::WrapperBase> rdp(new edm::Wrapper<LHERunInfoProduct>(std::move(product)));
     iRunPrincipal.put(lheProvenanceHelper_.runProductBranchDescription_, std::move(rdp));
   }
 }

void LH5Source::readEvent_ ( edm::EventPrincipal & eventPrincipal )

overrideprivatevirtual

Reimplemented from edm::ProducerSourceBase.

Definition at line 136 of file LH5Source.cc.

References LHEEventProduct::addComment(), LHEEventProduct::addWeight(), cms::cuda::assert(), printConversionInfo::aux, edm::InputSource::eventCached(), edm::IDGeneratorSourceBase< PuttableSourceBase >::eventID(), edm::LHEProvenanceHelper::eventProductBranchDescription_, edm::LHEProvenanceHelper::eventProductProvenance_, edm::EventPrincipal::fillEventPrincipal(), lheProvenanceHelper_, eostools::move(), partonLevel_, phid_, edm::IDGeneratorSourceBase< PuttableSourceBase >::presentTime(), edm::InputSource::processGUID(), edm::EventAuxiliary::processHistoryID(), edm::InputSource::processHistoryRegistry(), edm::InputSource::processingMode(), edm::EventPrincipal::put(), edm::InputSource::resetEventCached(), edm::InputSource::RunsLumisAndEvents, and edm::EventAuxiliary::setProcessHistoryID().

                                                             {
   assert(eventCached() || processingMode() != RunsLumisAndEvents);
   edm::EventAuxiliary aux(eventID(), processGUID(), edm::Timestamp(presentTime()), false);
   aux.setProcessHistoryID(phid_);
   eventPrincipal.fillEventPrincipal(aux, processHistoryRegistry().getMapped(aux.processHistoryID()));
 
   std::unique_ptr<LHEEventProduct> product(
       new LHEEventProduct(*partonLevel_->getHEPEUP(), partonLevel_->originalXWGTUP()));
   if (partonLevel_->getPDF()) {
     product->setPDF(*partonLevel_->getPDF());
   }
   std::for_each(partonLevel_->weights().begin(),
                 partonLevel_->weights().end(),
                 std::bind(&LHEEventProduct::addWeight, product.get(), std::placeholders::_1));
   product->setScales(partonLevel_->scales());
   product->setNpLO(partonLevel_->npLO());
   product->setNpNLO(partonLevel_->npNLO());
   std::for_each(partonLevel_->getComments().begin(),
                 partonLevel_->getComments().end(),
                 std::bind(&LHEEventProduct::addComment, product.get(), std::placeholders::_1));
 
   std::unique_ptr<edm::WrapperBase> edp(new edm::Wrapper<LHEEventProduct>(std::move(product)));
   eventPrincipal.put(lheProvenanceHelper_.eventProductBranchDescription_,
                      std::move(edp),
                      lheProvenanceHelper_.eventProductProvenance_);
 
   partonLevel_.reset();
 
   resetEventCached();
 }

void LH5Source::readLuminosityBlock_ ( edm::LuminosityBlockPrincipal & lumiPrincipal )

overrideprivatevirtual

Reimplemented from edm::InputSource.

Definition at line 109 of file LH5Source.cc.

References edm::LuminosityBlockPrincipal::aux(), edm::LuminosityBlockPrincipal::fillLuminosityBlockPrincipal(), edm::InputSource::luminosityBlockAuxiliary(), phid_, edm::LuminosityBlockAuxiliary::processHistoryID(), and edm::InputSource::processHistoryRegistry().

                                                                                {
   luminosityBlockAuxiliary()->setProcessHistoryID(phid_);
   lumiPrincipal.fillLuminosityBlockPrincipal(
       processHistoryRegistry().getMapped(lumiPrincipal.aux().processHistoryID()));
 }

std::shared_ptr< edm::LuminosityBlockAuxiliary > LH5Source::readLuminosityBlockAuxiliary_ ( )

overrideprivatevirtual

Implements edm::InputSource.

Definition at line 175 of file LH5Source.cc.

References printConversionInfo::aux, edm::IDGeneratorSourceBase< PuttableSourceBase >::eventID(), edm::Timestamp::invalidTimestamp(), edm::EventID::luminosityBlock(), phid_, edm::IDGeneratorSourceBase< PuttableSourceBase >::presentTime(), edm::InputSource::processingMode(), edm::InputSource::resetNewLumi(), edm::EventID::run(), and edm::InputSource::Runs.

                                                                                     {
   if (processingMode() == Runs)
     return std::shared_ptr<edm::LuminosityBlockAuxiliary>();
   edm::Timestamp ts = edm::Timestamp(presentTime());
   resetNewLumi();
   auto aux = std::make_shared<edm::LuminosityBlockAuxiliary>(
       eventID().run(), eventID().luminosityBlock(), ts, edm::Timestamp::invalidTimestamp());
   aux->setProcessHistoryID(phid_);
   return aux;
 }

void LH5Source::readRun_ ( edm::RunPrincipal & runPrincipal )

overrideprivatevirtual

Reimplemented from edm::InputSource.

Definition at line 102 of file LH5Source.cc.

References edm::RunPrincipal::fillRunPrincipal(), phid_, edm::InputSource::processHistoryRegistryForUpdate(), putRunInfoProduct(), and edm::InputSource::runAuxiliary().

                                                       {
   runAuxiliary()->setProcessHistoryID(phid_);
   runPrincipal.fillRunPrincipal(processHistoryRegistryForUpdate());
 
   putRunInfoProduct(runPrincipal);
 }

std::shared_ptr< edm::RunAuxiliary > LH5Source::readRunAuxiliary_ ( )

overrideprivatevirtual

Implements edm::InputSource.

Definition at line 167 of file LH5Source.cc.

References printConversionInfo::aux, edm::IDGeneratorSourceBase< PuttableSourceBase >::eventID(), edm::Timestamp::invalidTimestamp(), phid_, edm::IDGeneratorSourceBase< PuttableSourceBase >::presentTime(), edm::InputSource::resetNewRun(), and edm::EventID::run().

                                                             {
   edm::Timestamp ts = edm::Timestamp(presentTime());
   resetNewRun();
   auto aux = std::make_shared<edm::RunAuxiliary>(eventID().run(), ts, edm::Timestamp::invalidTimestamp());
   aux->setProcessHistoryID(phid_);
   return aux;
 }

bool LH5Source::setRunAndEventInfo	(	edm::EventID &	,
		edm::TimeValue_t &	,
		edm::EventAuxiliary::ExperimentType &
	)

overrideprivatevirtual

Implements edm::IDGeneratorSourceBase< PuttableSourceBase >.

Definition at line 123 of file LH5Source.cc.

References nextEvent(), and partonLevel_.

                                                                                                  {
   nextEvent();
   if (!partonLevel_) {
     // We just finished an input file. See if there is another.
     nextEvent();
     if (!partonLevel_) {
       // No more input files.
       return false;
     }
   }
   return true;
 }