Provides LHCInfo data necessary for CTPPS reconstruction (and direct simulation). More...

Inheritance diagram for CTPPSLHCInfoRandomXangleESSource:

Classes
struct	BinData

Public Member Functions
	CTPPSLHCInfoRandomXangleESSource (const edm::ParameterSet &)

edm::ESProducts< std::unique_ptr< LHCInfo > >	produce (const LHCInfoRcd &)

Public Member Functions inherited from edm::ESProducer
	ESProducer ()

ESProxyIndex const *	getTokenIndices (unsigned int iIndex) const

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &) final

	~ESProducer ()(false) override

Public Member Functions inherited from edm::ESProxyFactoryProducer
	ESProxyFactoryProducer ()

void	newInterval (const eventsetup::EventSetupRecordKey &iRecordType, const ValidityInterval &iInterval) override
	overrides DataProxyProvider method More...

	~ESProxyFactoryProducer () noexcept(false) override

Public Member Functions inherited from edm::eventsetup::DataProxyProvider
	DataProxyProvider ()

const ComponentDescription &	description () const

bool	isUsingRecord (const EventSetupRecordKey &) const

const KeyedProxies &	keyedProxies (const EventSetupRecordKey &iRecordKey) const

void	resetProxies (const EventSetupRecordKey &iRecordType)

void	resetProxiesIfTransient (const EventSetupRecordKey &iRecordType)

void	setAppendToDataLabel (const edm::ParameterSet &)

void	setDescription (const ComponentDescription &iDescription)

std::set< EventSetupRecordKey >	usingRecords () const

virtual	~DataProxyProvider () noexcept(false)

Public Member Functions inherited from edm::EventSetupRecordIntervalFinder
const eventsetup::ComponentDescription &	descriptionForFinder () const

	EventSetupRecordIntervalFinder ()

std::set< eventsetup::EventSetupRecordKey >	findingForRecords () const

const ValidityInterval &	findIntervalFor (const eventsetup::EventSetupRecordKey &, const IOVSyncValue &)

void	setDescriptionForFinder (const eventsetup::ComponentDescription &iDescription)

virtual	~EventSetupRecordIntervalFinder () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &)

Static Public Member Functions inherited from edm::eventsetup::DataProxyProvider
static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
void	setIntervalFor (const edm::eventsetup::EventSetupRecordKey &, const edm::IOVSyncValue &, edm::ValidityInterval &) override

Private Attributes
std::vector< BinData >	binData

double	m_beamEnergy

double	m_betaStar

std::unique_ptr< CLHEP::HepRandomEngine >	m_engine

unsigned int	m_generateEveryNEvents

std::string	m_label

Additional Inherited Members
Public Types inherited from edm::eventsetup::DataProxyProvider
typedef std::vector< std::pair< DataKey, edm::propagate_const< std::shared_ptr< DataProxy > > > >	KeyedProxies

typedef std::vector< EventSetupRecordKey >	Keys

typedef std::map< EventSetupRecordKey, KeyedProxies >	RecordProxies

Protected Member Functions inherited from edm::ESProducer
	ESProducer (const ESProducer &)=delete

ESProducer const &	operator= (const ESProducer &)=delete

template<typename T >
auto	setWhatProduced (T *iThis, const es::Label &iLabel={})

template<typename T >
auto	setWhatProduced (T iThis, const char iLabel)

template<typename T >
auto	setWhatProduced (T *iThis, const std::string &iLabel)

template<typename T , typename TDecorator >
auto	setWhatProduced (T *iThis, const TDecorator &iDec, const es::Label &iLabel={})

template<typename T , typename TReturn , typename TRecord >
auto	setWhatProduced (T iThis, TReturn(T::iMethod)(const TRecord &), const es::Label &iLabel={})

template<typename T , typename TReturn , typename TRecord , typename TArg >
ESConsumesCollectorT< TRecord >	setWhatProduced (T iThis, TReturn(T::iMethod)(const TRecord &), const TArg &iDec, const es::Label &iLabel={})

Protected Member Functions inherited from edm::ESProxyFactoryProducer
template<class TFactory >
void	registerFactory (std::unique_ptr< TFactory > iFactory, const std::string &iLabel=std::string())

virtual void	registerFactoryWithKey (const eventsetup::EventSetupRecordKey &iRecord, std::unique_ptr< eventsetup::ProxyFactoryBase > iFactory, const std::string &iLabel=std::string())

void	registerProxies (const eventsetup::EventSetupRecordKey &iRecord, KeyedProxies &aProxyList) override
	override DataProxyProvider method More...

Protected Member Functions inherited from edm::eventsetup::DataProxyProvider
void	eraseAll (const EventSetupRecordKey &iRecordKey)
	deletes all the Proxies in aStream More...

void	invalidateProxies (const EventSetupRecordKey &iRecordKey)

template<class T >
void	usingRecord ()

void	usingRecordWithKey (const EventSetupRecordKey &)

Protected Member Functions inherited from edm::EventSetupRecordIntervalFinder
template<class T >
void	findingRecord ()

void	findingRecordWithKey (const eventsetup::EventSetupRecordKey &)

Detailed Description

Provides LHCInfo data necessary for CTPPS reconstruction (and direct simulation).

Definition at line 26 of file CTPPSLHCInfoRandomXangleESSource.cc.

Constructor & Destructor Documentation

CTPPSLHCInfoRandomXangleESSource::CTPPSLHCInfoRandomXangleESSource ( const edm::ParameterSet & conf )

Definition at line 56 of file CTPPSLHCInfoRandomXangleESSource.cc.

References binData, edm::ParameterSet::getParameter(), m_label, alignCSCRings::s, edm::ESProducer::setWhatProduced(), AlCaHLTBitMon_QueryRunRegistry::string, w, and base_cff::xangle.

     : m_label(conf.getParameter<std::string>("label")),
 
       m_generateEveryNEvents(conf.getParameter<unsigned int>("generateEveryNEvents")),
 
       m_beamEnergy(conf.getParameter<double>("beamEnergy")),
       m_betaStar(conf.getParameter<double>("betaStar")),
 
       m_engine(new CLHEP::HepJamesRandom(conf.getParameter<unsigned int>("seed"))) {
   const auto &xangleHistogramFile = conf.getParameter<std::string>("xangleHistogramFile");
   const auto &xangleHistogramObject = conf.getParameter<std::string>("xangleHistogramObject");
 
   TFile *f_in = TFile::Open(xangleHistogramFile.c_str());
   TH1D *h_xangle = (TH1D *)f_in->Get(xangleHistogramObject.c_str());
 
   double s = 0.;
   for (int bi = 1; bi <= h_xangle->GetNbinsX(); ++bi)
     s += h_xangle->GetBinContent(bi);
 
   double cw = 0.;
   for (int bi = 1; bi <= h_xangle->GetNbinsX(); ++bi) {
     double xangle = h_xangle->GetBinCenter(bi);
     double w = h_xangle->GetBinContent(bi) / s;
 
     binData.push_back({cw, cw + w, xangle});
 
     cw += w;
   }
 
   delete f_in;
 
   setWhatProduced(this, m_label);
   findingRecord<LHCInfoRcd>();
 }

Member Function Documentation

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

static

Definition at line 93 of file CTPPSLHCInfoRandomXangleESSource.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ParameterDescriptionNode::setComment(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                   {
   edm::ParameterSetDescription desc;
 
   desc.add<std::string>("label", "")->setComment("label of the LHCInfo record");
 
   desc.add<unsigned int>("seed", 1)->setComment("random seed");
 
   desc.add<unsigned int>("generateEveryNEvents", 1)->setComment("how often to generate new xangle");
 
   desc.add<std::string>("xangleHistogramFile", "")->setComment("ROOT file with xangle distribution");
   desc.add<std::string>("xangleHistogramObject", "")->setComment("xangle distribution object in the ROOT file");
 
   desc.add<double>("beamEnergy", 0.)->setComment("beam energy");
   desc.add<double>("betaStar", 0.)->setComment("beta*");
 
   descriptions.add("ctppsLHCInfoRandomXangleESSource", desc);
 }

edm::ESProducts< std::unique_ptr< LHCInfo > > CTPPSLHCInfoRandomXangleESSource::produce ( const LHCInfoRcd & )

Definition at line 123 of file CTPPSLHCInfoRandomXangleESSource.cc.

References binData, edmIntegrityCheck::d, DEFINE_FWK_EVENTSETUP_SOURCE, m_beamEnergy, m_betaStar, m_engine, eostools::move(), convertSQLitetoXML_cfg::output, edm::es::products(), and base_cff::xangle.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

                                                                                                   {
   auto output = std::make_unique<LHCInfo>();
 
   const double u = CLHEP::RandFlat::shoot(m_engine.get(), 0., 1.);
 
   double xangle = 0.;
   for (const auto &d : binData) {
     if (d.min <= u && u <= d.max) {
       xangle = d.xangle;
       break;
     }
   }
 
   output->setEnergy(m_beamEnergy);
   output->setCrossingAngle(xangle);
   output->setBetaStar(m_betaStar);
 
   return edm::es::products(std::move(output));
 }

void CTPPSLHCInfoRandomXangleESSource::setIntervalFor	(	const edm::eventsetup::EventSetupRecordKey &	key,
		const edm::IOVSyncValue &	iosv,
		edm::ValidityInterval &	oValidity
	)

overrideprivatevirtual

Implements edm::EventSetupRecordIntervalFinder.

Definition at line 113 of file CTPPSLHCInfoRandomXangleESSource.cc.

References edm::EventID::event(), edm::IOVSyncValue::eventID(), edm::EventID::luminosityBlock(), m_generateEveryNEvents, and edm::EventID::run().

                                                                                       {
   edm::EventID beginEvent = iosv.eventID();
   edm::EventID endEvent(beginEvent.run(), beginEvent.luminosityBlock(), beginEvent.event() + m_generateEveryNEvents);
   oValidity = edm::ValidityInterval(edm::IOVSyncValue(beginEvent), edm::IOVSyncValue(endEvent));
 }