PPSSimTrackProducer Class Reference

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

Inheritance diagram for PPSSimTrackProducer:

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

Private Member Functions
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<>
using	CacheTypes = CacheContexts< T...>
using	GlobalCache = typename CacheTypes::GlobalCache
using	HasAbility = AbilityChecker< T...>
using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache
using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache
using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >
using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache
using	RunCache = typename CacheTypes::RunCache
using	RunContext = RunContextT< RunCache, GlobalCache >
using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Detailed Description

Description: [one line class summary]

Implementation: [Notes on implementation]

Definition at line 48 of file PPSSimTrackProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 79 of file PPSSimTrackProducer.cc.

References Exception, edm::ParameterSet::getParameter(), m_eventsAnalysed, m_InTag, m_InTagToken, and m_verbosity.

    : theTransporter(iConfig, consumesCollector()) {
  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.";
  }
}

PPSSimTrackProducer::~PPSSimTrackProducer ( )

overridedefault

Member Function Documentation

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

overrideprivate

Definition at line 105 of file PPSSimTrackProducer.cc.

References ProtonTransport::addPartToHepMC(), Exception, edm::Event::getByToken(), ProtonTransport::getCorrespondenceMap(), edm::RandomNumberGenerator::getEngine(), mps_fire::i, LogDebug, m_eventsAnalysed, m_InTagToken, m_verbosity, eostools::move(), ProtonTransport::process(), edm::Event::put(), edm::Event::streamID(), and theTransporter.

                                                                               {
  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 ";
}

Member Data Documentation

int PPSSimTrackProducer::m_eventsAnalysed

private

just to count events that have been analysed

Definition at line 65 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

edm::InputTag PPSSimTrackProducer::m_InTag

private

Definition at line 61 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer().

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

private

Definition at line 62 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

std::string PPSSimTrackProducer::m_transportMethod

private

Definition at line 64 of file PPSSimTrackProducer.cc.

bool PPSSimTrackProducer::m_verbosity

private

Definition at line 59 of file PPSSimTrackProducer.cc.

Referenced by PPSSimTrackProducer(), and produce().

ProtonTransport PPSSimTrackProducer::theTransporter

private

Definition at line 60 of file PPSSimTrackProducer.cc.

Referenced by produce().