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edm::MCFileSource Class Reference

#include <MCFileSource.h>

Inheritance diagram for edm::MCFileSource:
edm::ProducerSourceFromFiles edm::ProducerSourceBase edm::FromFiles edm::IDGeneratorSourceBase< PuttableSourceBase > edm::PuttableSourceBase edm::InputSource edm::ProducerBase edm::ProductRegistryHelper

Public Member Functions

 MCFileSource (const ParameterSet &pset, const InputSourceDescription &desc)
 
 ~MCFileSource () 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
 
PuttableSourceBaseoperator= (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< ActivityRegistryactReg () 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...
 
InputSourceoperator= (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...
 
ProcessHistoryRegistryprocessHistoryRegistry ()
 
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< FileBlockreadFile ()
 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< RunAuxiliaryreadRunAuxiliary ()
 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< RunAuxiliaryrunAuxiliary () 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
 

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::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
 
ProcessHistoryRegistryprocessHistoryRegistryForUpdate ()
 
ProductRegistryproductRegistryUpdate ()
 
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 26 of file MCFileSource.h.

Constructor & Destructor Documentation

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

Definition at line 23 of file MCFileSource.cc.

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

24  : ProducerSourceFromFiles(pset, desc, false), reader_(HepMCFileReader::instance()), evt_(nullptr) {
25  LogInfo("MCFileSource") << "Reading HepMC file:" << fileNames(0)[0];
27  // strip the file:
28  if (fileName.find("file:") == 0) {
29  fileName.erase(0, 5);
30  }
31 
32  reader_->initialize(fileName);
33  produces<HepMCProduct>("generator");
34  produces<GenEventInfoProduct>("generator");
35  }
edm::propagate_const< HepMC::GenEvent * > evt_
Definition: MCFileSource.h:37
ProducerSourceFromFiles(ParameterSet const &pset, InputSourceDescription const &desc, bool realData)
static HepMCFileReader * instance()
edm::propagate_const< HepMCFileReader * > reader_
Definition: MCFileSource.h:36
Log< level::Info, false > LogInfo
std::vector< std::string > fileNames(unsigned iCatalog) const
Definition: FromFiles.h:22
MCFileSource::~MCFileSource ( )
override

Definition at line 38 of file MCFileSource.cc.

38 {}

Member Function Documentation

void edm::MCFileSource::clear ( )
private
void MCFileSource::produce ( Event e)
overrideprivatevirtual

Implements edm::ProducerSourceBase.

Definition at line 49 of file MCFileSource.cc.

References evt_, info(), eostools::move(), and edm::Event::put().

49  {
50  // Store one HepMC event in the Event.
51 
52  auto bare_product = std::make_unique<HepMCProduct>();
53  bare_product->addHepMCData(evt_);
54  e.put(std::move(bare_product), "generator");
55  std::unique_ptr<GenEventInfoProduct> info(new GenEventInfoProduct(evt_));
56  e.put(std::move(info), "generator");
57  }
static const TGPicture * info(bool iBackgroundIsBlack)
edm::propagate_const< HepMC::GenEvent * > evt_
Definition: MCFileSource.h:37
def move
Definition: eostools.py:511
bool MCFileSource::setRunAndEventInfo ( EventID ,
TimeValue_t time,
EventAuxiliary::ExperimentType eType 
)
overrideprivatevirtual

Implements edm::IDGeneratorSourceBase< PuttableSourceBase >.

Definition at line 41 of file MCFileSource.cc.

References evt_, and reader_.

41  {
42  // Read one HepMC event
43  LogInfo("MCFileSource") << "Start Reading";
44  evt_ = reader_->fillCurrentEventData();
45  return (evt_ != nullptr);
46  }
edm::propagate_const< HepMC::GenEvent * > evt_
Definition: MCFileSource.h:37
edm::propagate_const< HepMCFileReader * > reader_
Definition: MCFileSource.h:36
Log< level::Info, false > LogInfo

Member Data Documentation

edm::propagate_const<HepMC::GenEvent*> edm::MCFileSource::evt_
private

Definition at line 37 of file MCFileSource.h.

Referenced by produce(), and setRunAndEventInfo().

edm::propagate_const<HepMCFileReader*> edm::MCFileSource::reader_
private

Definition at line 36 of file MCFileSource.h.

Referenced by MCFileSource(), and setRunAndEventInfo().

bool edm::MCFileSource::useExtendedAscii_
private

Definition at line 38 of file MCFileSource.h.