#include <MCFileSource.h>

Inheritance diagram for edm::MCFileSource:

Public Member Functions
	MCFileSource (const ParameterSet &pset, const InputSourceDescription &desc)

	~MCFileSource () override

Public Member Functions inherited from edm::ProducerSourceFromFiles
InputFileCatalog &	catalog ()

std::vector< std::string >	fileNames (unsigned iCatalog) const

std::vector< std::string > const &	logicalFileNames () const

	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 (ParameterSet const &, InputSourceDescription const &)

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

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

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

std::shared_ptr< BranchIDListHelper > &	branchIDListHelper ()

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

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...

ProcessingController::ForwardState	forwardState () const

bool	goToEvent (EventID const &eventID)

	InputSource (InputSource const &)=delete

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

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...

InputSource &	operator= (InputSource const &)=delete

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

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

ProcessHistoryRegistry &	processHistoryRegistry ()

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

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

std::shared_ptr< ProductRegistry > &	productRegistry ()

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

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...

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

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

std::unique_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	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 > &	thinnedAssociationsHelper ()

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

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

std::vector< bool > const &	recordProvenanceList () 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)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Private Member Functions
void	clear ()

void	produce (Event &e) override

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

Private Attributes
edm::propagate_const< HepMC::GenEvent * >	evt_

edm::propagate_const< HepMCFileReader * >	reader_

bool	useExtendedAscii_

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

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 &)

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::ProducerSourceFromFiles
void	incrementFileIndex ()

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

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
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Detailed Description

Definition at line 26 of file MCFileSource.h.

Constructor & Destructor Documentation

◆ MCFileSource()

MCFileSource::MCFileSource	(	const ParameterSet &	pset,
		const InputSourceDescription &	desc
	)

Definition at line 23 of file MCFileSource.cc.

       : ProducerSourceFromFiles(pset, desc, false), reader_(HepMCFileReader::instance()), evt_(nullptr) {
     LogInfo("MCFileSource") << "Reading HepMC file:" << fileNames(0)[0];
     std::string fileName = fileNames(0)[0];
     // strip the file:
     if (fileName.find("file:") == 0) {
       fileName.erase(0, 5);
     }
  
     reader_->initialize(fileName);
     produces<HepMCProduct>("generator");
     produces<GenEventInfoProduct>("generator");
   }

References MillePedeFileConverter_cfg::fileName, edm::FromFiles::fileNames(), reader_, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ ~MCFileSource()

MCFileSource::~MCFileSource ( )

override

Definition at line 38 of file MCFileSource.cc.

38 {}

Member Function Documentation

◆ clear()

void edm::MCFileSource::clear ( )

private

◆ produce()

void MCFileSource::produce ( Event & e )

overrideprivatevirtual

Implements edm::ProducerSourceBase.

Definition at line 49 of file MCFileSource.cc.

                                      {
     // Store one HepMC event in the Event.
  
     auto bare_product = std::make_unique<HepMCProduct>();
     bare_product->addHepMCData(evt_);
     e.put(std::move(bare_product), "generator");
     std::unique_ptr<GenEventInfoProduct> info(new GenEventInfoProduct(evt_));
     e.put(std::move(info), "generator");
   }

References MillePedeFileConverter_cfg::e, evt_, info(), and eostools::move().

◆ setRunAndEventInfo()

bool MCFileSource::setRunAndEventInfo	(	EventID &	,
		TimeValue_t &	time,
		EventAuxiliary::ExperimentType &	eType
	)

overrideprivatevirtual

Implements edm::IDGeneratorSourceBase< PuttableSourceBase >.

Definition at line 41 of file MCFileSource.cc.

                                                                                              {
     // Read one HepMC event
     LogInfo("MCFileSource") << "Start Reading";
     evt_ = reader_->fillCurrentEventData();
     return (evt_ != nullptr);
   }