edm::EmptySource Class Reference

Inheritance diagram for edm::EmptySource:

Public Member Functions
	EmptySource (ParameterSet const &, InputSourceDescription const &)
	~EmptySource () override
Public Member Functions inherited from edm::ProducerSourceBase
EventNumber_t	event () const
unsigned int	eventCreationDelay () const
EventID const &	eventID () const
LuminosityBlockNumber_t	luminosityBlock () const
unsigned int	numberEventsInLumi () const
unsigned int	numberEventsInRun () const
unsigned int	numberEventsInThisLumi () const
unsigned int	numberEventsInThisRun () const
TimeValue_t	presentTime () const
	ProducerSourceBase (ParameterSet const &pset, InputSourceDescription const &desc, bool realData)
RunNumber_t	run () const
unsigned int	timeBetweenEvents () const
	~ProducerSourceBase () noexcept(false) override
Public Member Functions inherited from edm::PuttableSourceBase
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final
	PuttableSourceBase (ParameterSet const &, InputSourceDescription const &)
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...
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...
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 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::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 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 () override

Static Public Member Functions
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::ProducerSourceBase
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	produce (Event &) override
bool	setRunAndEventInfo (EventID &id, TimeValue_t &time, edm::EventAuxiliary::ExperimentType &) override

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::PuttableSourceBase
void	beginJob () override
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

Detailed Description

Definition at line 8 of file EmptySource.cc.

Constructor & Destructor Documentation

edm::EmptySource::EmptySource ( ParameterSet const &  pset, InputSourceDescription const &  desc  )

explicit

Definition at line 18 of file EmptySource.cc.

                                                           :
    ProducerSourceBase(pset, desc, false)
  { }

edm::EmptySource::~EmptySource ( )

override

Definition at line 23 of file EmptySource.cc.

                            {
  }

Member Function Documentation

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

static

Definition at line 36 of file EmptySource.cc.

References edm::ConfigurationDescriptions::add(), DEFINE_FWK_INPUT_SOURCE, edm::ProducerSourceBase::fillDescription(), and edm::ParameterSetDescription::setComment().

                                                                       {
    ParameterSetDescription desc;
    desc.setComment("Creates runs, lumis and events containing no products.");
    ProducerSourceBase::fillDescription(desc);
    descriptions.add("source", desc);
  }

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

overrideprivatevirtual

Implements edm::ProducerSourceBase.

Definition at line 32 of file EmptySource.cc.

                                {
  }

bool edm::EmptySource::setRunAndEventInfo ( EventID &  id, TimeValue_t &  time, edm::EventAuxiliary::ExperimentType &    )

overrideprivatevirtual

Implements edm::ProducerSourceBase.

Definition at line 27 of file EmptySource.cc.

                                                                                          {
    return true;
  }