PPSSimTrackProducer Class Reference

#include <SimPPS/PPSSimTrackProducer/plugins/PPSSimTrackProducer.cc>

Inheritance diagram for PPSSimTrackProducer:

Public Member Functions
	PPSSimTrackProducer (const edm::ParameterSet &)
	~PPSSimTrackProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final

Private Member Functions
void	beginStream (edm::StreamID) override
void	endStream () override
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
int	m_eventsAnalysed
	just to count events that have been analysed More...
edm::InputTag	m_InTag
edm::EDGetTokenT< edm::HepMCProduct >	m_InTagToken
std::string	m_transportMethod
bool	m_verbosity
ProtonTransport *	theTransporter

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 49 of file PPSSimTrackProducer.cc.

Constructor & Destructor Documentation

PPSSimTrackProducer()

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

explicit

Definition at line 82 of file PPSSimTrackProducer.cc.

                                                                       {
  //now do what ever other initialization is needed
  // TransportHector
  theTransporter = new ProtonTransport(iConfig);
 
  m_InTag = iConfig.getParameter<edm::InputTag>("HepMCProductLabel");
  m_InTagToken = consumes<edm::HepMCProduct>(m_InTag);
 
  m_verbosity = iConfig.getParameter<bool>("Verbosity");
  m_eventsAnalysed = 0;
  //m_transportMethod = iConfig.getParameter<std::string>("TransportMethod");
 
  produces<edm::HepMCProduct>();
  produces<edm::LHCTransportLinkContainer>();
 
  edm::Service<edm::RandomNumberGenerator> rng;
  if (!rng.isAvailable()) {
    throw cms::Exception("Configuration")
        << "LHCTransport (ProtonTransport) requires the RandomNumberGeneratorService\n"
           "which is not present in the configuration file.  You must add the service\n"
           "in the configuration file or remove the modules that require it.";
  }
}

References Exception, edm::ParameterSet::getParameter(), edm::Service< T >::isAvailable(), m_eventsAnalysed, m_InTag, m_InTagToken, m_verbosity, and theTransporter.

~PPSSimTrackProducer()

PPSSimTrackProducer::~PPSSimTrackProducer ( )

override

Definition at line 106 of file PPSSimTrackProducer.cc.

                                          {
  // do anything here that needs to be done at destruction time
  // (e.g. close files, deallocate resources etc.)
  if (theTransporter) {
    delete theTransporter;
    theTransporter = nullptr;
  }
}

References theTransporter.

Member Function Documentation

beginStream()

void PPSSimTrackProducer::beginStream ( edm::StreamID  )

overrideprivate

Definition at line 175 of file PPSSimTrackProducer.cc.

{}

endStream()

void PPSSimTrackProducer::endStream ( )

overrideprivate

Definition at line 178 of file PPSSimTrackProducer.cc.

{}

produce()

void PPSSimTrackProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 120 of file PPSSimTrackProducer.cc.

                                                                               {
  using namespace edm;
  using namespace std;
  HepMC::GenEvent* evt;
  edm::Service<edm::RandomNumberGenerator> rng;
  CLHEP::HepRandomEngine* engine = &rng->getEngine(iEvent.streamID());
  if (engine->name() != "TRandom3") {
    throw cms::Exception("Configuration") << "The TRandom3 engine type must be used with ProtonTransport, Random "
                                             "Number Generator Service not correctly configured!";
  }
 
  m_eventsAnalysed++;
  Handle<HepMCProduct> HepMCEvt;
  iEvent.getByToken(m_InTagToken, HepMCEvt);
 
  if (!HepMCEvt.isValid()) {
    throw cms::Exception("InvalidReference") << "Invalid reference to HepMCProduct\n";
  }
 
  if (HepMCEvt.provenance()->moduleLabel() == "LHCTransport") {
    throw cms::Exception("LogicError") << "LHCTrasport HepMCProduce already exists\n";
  }
  edm::LogVerbatim("ProtonTransportEventProcessing") << "produce begin for event " << m_eventsAnalysed;
 
  evt = new HepMC::GenEvent(HepMCEvt->GetEvent()->signal_process_id(), HepMCEvt->GetEvent()->event_number());
 
  theTransporter->process(HepMCEvt->GetEvent(), iSetup, engine);
  theTransporter->addPartToHepMC(HepMCEvt->GetEvent(), evt);
 
  if (m_verbosity)
    evt->print();
 
  unique_ptr<HepMCProduct> newProduct(new edm::HepMCProduct());
  newProduct->addHepMCData(evt);
 
  iEvent.put(std::move(newProduct));
 
  unique_ptr<LHCTransportLinkContainer> NewCorrespondenceMap(new edm::LHCTransportLinkContainer());
  edm::LHCTransportLinkContainer thisLink(theTransporter->getCorrespondenceMap());
  (*NewCorrespondenceMap).swap(thisLink);
 
  if (m_verbosity) {
    for (unsigned int i = 0; i < (*NewCorrespondenceMap).size(); ++i)
      LogDebug("ProtonTransportEventProcessing")
          << "ProtonTransport correspondence table: " << (*NewCorrespondenceMap)[i];
  }
 
  iEvent.put(std::move(NewCorrespondenceMap));
  // There is no need to delete the pointer to the event, since it is deleted in HepMCProduct,
  // in fact, it MUST NOT be delete here, as a protection is missing in above package
  edm::LogVerbatim("ProtonTransportEventProcessing") << "produce end ";
}

References ProtonTransport::addPartToHepMC(), Exception, ProtonTransport::getCorrespondenceMap(), edm::RandomNumberGenerator::getEngine(), edm::HepMCProduct::GetEvent(), mps_fire::i, iEvent, edm::HandleBase::isValid(), LogDebug, m_eventsAnalysed, m_InTagToken, m_verbosity, edm::Provenance::moduleLabel(), eostools::move(), ProtonTransport::process(), edm::HandleBase::provenance(), and theTransporter.

Member Data Documentation

m_eventsAnalysed

int PPSSimTrackProducer::m_eventsAnalysed

private

just to count events that have been analysed

Definition at line 68 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

m_InTag

edm::InputTag PPSSimTrackProducer::m_InTag

private

Definition at line 64 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer().

m_InTagToken

edm::EDGetTokenT<edm::HepMCProduct> PPSSimTrackProducer::m_InTagToken

private

Definition at line 65 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

m_transportMethod

std::string PPSSimTrackProducer::m_transportMethod

private

Definition at line 67 of file PPSSimTrackProducer.cc.

m_verbosity

bool PPSSimTrackProducer::m_verbosity

private

Definition at line 62 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

theTransporter

ProtonTransport* PPSSimTrackProducer::theTransporter

private

Definition at line 63 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), produce(), and ~PPSSimTrackProducer().