BeamSpotRcdReader Class Reference

#include <CondTools/BeamSpot/plugins/BeamSpotRcdReader.cc>

Inheritance diagram for BeamSpotRcdReader:

Classes
struct	theBSfromDB

Public Member Functions
	BeamSpotRcdReader (const edm::ParameterSet &)
	~BeamSpotRcdReader () override
Public Member Functions inherited from edm::one::EDAnalyzer< edm::one::SharedResources >
	EDAnalyzer ()=default
	EDAnalyzer (const EDAnalyzer &)=delete
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
const EDAnalyzer &	operator= (const EDAnalyzer &)=delete
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
Public Member Functions inherited from edm::one::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () const
	~EDAnalyzerBase () override
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const
std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const
ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const
std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const *> *, NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const *> const &labelsToDesc, std::string const &processName) const
EDConsumerBase const &	operator= (EDConsumerBase const &)=delete
EDConsumerBase &	operator= (EDConsumerBase &&)=default
bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)
ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)
virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::one::EDAnalyzerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
void	beginJob () override

Private Attributes
const edm::ESGetToken< BeamSpotObjects, BeamSpotObjectsRcd >	beamSpotToken_
TTree *	bstree_
std::unique_ptr< std::ofstream >	output_
edm::Service< TFileService >	tFileService
struct BeamSpotRcdReader::theBSfromDB	theBSfromDB_
edm::ESWatcher< BeamSpotObjectsRcd >	watcher_

Additional Inherited Members
Public Types inherited from edm::one::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Description: simple emd::one::EDAnalyzer to retrieve and ntuplize BeamSpot data from the conditions database

Implementation: [Notes on implementation]

Definition at line 48 of file BeamSpotRcdReader.cc.

Constructor & Destructor Documentation

BeamSpotRcdReader()

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

explicit

Definition at line 84 of file BeamSpotRcdReader.cc.

References MillePedeFileConverter_cfg::fileName, edm::ParameterSet::getUntrackedParameter(), output_, and AlCaHLTBitMon_QueryRunRegistry::string.

    : beamSpotToken_(esConsumes()), bstree_(nullptr) {
  //now do what ever initialization is needed
  usesResource("TFileService");
  std::string fileName(iConfig.getUntrackedParameter<std::string>("rawFileName"));
  if (!fileName.empty()) {
    output_ = std::make_unique<std::ofstream>(fileName.c_str());
    if (!output_->good()) {
      edm::LogError("IOproblem") << "Could not open output file " << fileName << ".";
      output_.reset();
    }
  }
}

~BeamSpotRcdReader()

BeamSpotRcdReader::~BeamSpotRcdReader ( )

overridedefault

Member Function Documentation

analyze()

void BeamSpotRcdReader::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::one::EDAnalyzerBase.

Definition at line 120 of file BeamSpotRcdReader.cc.

References BeamSpotRcdReader::theBSfromDB::Beamdxdz_, BeamSpotRcdReader::theBSfromDB::Beamsigmaz_, beamSpotToken_, BeamSpotObjects::beamWidthX(), BeamSpotRcdReader::theBSfromDB::BeamWidthX_, BeamSpotObjects::beamWidthY(), BeamSpotRcdReader::theBSfromDB::BeamWidthY_, bstree_, BeamSpotRcdReader::theBSfromDB::BSx0_, BeamSpotRcdReader::theBSfromDB::BSy0_, BeamSpotRcdReader::theBSfromDB::BSz0_, edm::ESWatcher< T >::check(), BeamSpotObjects::dxdz(), edm::EventSetup::getData(), iEvent, BeamSpotRcdReader::theBSfromDB::init(), BeamSpotRcdReader::theBSfromDB::ls, convertSQLitetoXML_cfg::output, output_, BeamSpotRcdReader::theBSfromDB::run, BeamSpotObjects::sigmaZ(), theBSfromDB_, watcher_, BeamSpotObjects::x(), BeamSpotObjects::y(), and BeamSpotObjects::z().

                                                                                   {
  using namespace edm;
  std::ostringstream output;

  // initialize the ntuple
  theBSfromDB_.init();

  if (watcher_.check(iSetup)) {  // check for new IOV for this run / LS

    output << " for runs: " << iEvent.id().run() << " - " << iEvent.id().luminosityBlock() << std::endl;

    // Get BeamSpot from EventSetup:
    const BeamSpotObjects* mybeamspot = &iSetup.getData(beamSpotToken_);

    theBSfromDB_.run = iEvent.id().run();
    theBSfromDB_.ls = iEvent.id().luminosityBlock();
    theBSfromDB_.BSx0_ = mybeamspot->x();
    theBSfromDB_.BSy0_ = mybeamspot->y();
    theBSfromDB_.BSz0_ = mybeamspot->z();
    theBSfromDB_.Beamsigmaz_ = mybeamspot->sigmaZ();
    theBSfromDB_.Beamdxdz_ = mybeamspot->dxdz();
    theBSfromDB_.BeamWidthX_ = mybeamspot->beamWidthX();
    theBSfromDB_.BeamWidthY_ = mybeamspot->beamWidthY();

    bstree_->Fill();

    output << *mybeamspot << std::endl;
  }

  // Final output - either message logger or output file:
  if (output_.get())
    *output_ << output.str();
  else
    edm::LogInfo("") << output.str();
}

beginJob()

void BeamSpotRcdReader::beginJob ( )

overrideprivatevirtual

Reimplemented from edm::one::EDAnalyzerBase.

Definition at line 157 of file BeamSpotRcdReader.cc.

References BeamSpotRcdReader::theBSfromDB::Beamdxdz_, BeamSpotRcdReader::theBSfromDB::Beamsigmaz_, BeamSpotRcdReader::theBSfromDB::BeamWidthX_, BeamSpotRcdReader::theBSfromDB::BeamWidthY_, bstree_, BeamSpotRcdReader::theBSfromDB::BSx0_, BeamSpotRcdReader::theBSfromDB::BSy0_, BeamSpotRcdReader::theBSfromDB::BSz0_, BeamSpotRcdReader::theBSfromDB::ls, TFileService::make(), BeamSpotRcdReader::theBSfromDB::run, tFileService, and theBSfromDB_.

                                 {
  bstree_ = tFileService->make<TTree>("BSNtuple", "BeamSpot analyzer ntuple");

  //Tree Branches
  bstree_->Branch("run", &theBSfromDB_.run, "run/I");
  bstree_->Branch("ls", &theBSfromDB_.ls, "ls/I");
  bstree_->Branch("BSx0", &theBSfromDB_.BSx0_, "BSx0/F");
  bstree_->Branch("BSy0", &theBSfromDB_.BSy0_, "BSy0/F");
  bstree_->Branch("BSz0", &theBSfromDB_.BSz0_, "BSz0/F");
  bstree_->Branch("Beamsigmaz", &theBSfromDB_.Beamsigmaz_, "Beamsigmaz/F");
  bstree_->Branch("Beamdxdz", &theBSfromDB_.Beamdxdz_, "Beamdxdz/F");
  bstree_->Branch("BeamWidthX", &theBSfromDB_.BeamWidthX_, "BeamWidthX/F");
  bstree_->Branch("BeamWidthY", &theBSfromDB_.BeamWidthY_, "BeamWidthY/F");
}

fillDescriptions()

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

static

Definition at line 173 of file BeamSpotRcdReader.cc.

References edm::ConfigurationDescriptions::addDefault(), and submitPVResolutionJobs::desc.

                                                                                   {
  //The following says we do not know what parameters are allowed so do no validation
  // Please change this to state exactly what you do use, even if it is no parameters
  edm::ParameterSetDescription desc;
  desc.setUnknown();
  descriptions.addDefault(desc);
}

Member Data Documentation

beamSpotToken_

const edm::ESGetToken<BeamSpotObjects, BeamSpotObjectsRcd> BeamSpotRcdReader::beamSpotToken_

private

Definition at line 72 of file BeamSpotRcdReader.cc.

Referenced by analyze().

bstree_

TTree* BeamSpotRcdReader::bstree_

private

Definition at line 74 of file BeamSpotRcdReader.cc.

Referenced by analyze(), and beginJob().

output_

std::unique_ptr<std::ofstream> BeamSpotRcdReader::output_

private

Definition at line 78 of file BeamSpotRcdReader.cc.

Referenced by analyze(), and BeamSpotRcdReader().

tFileService

edm::Service<TFileService> BeamSpotRcdReader::tFileService

private

Definition at line 73 of file BeamSpotRcdReader.cc.

Referenced by beginJob().

theBSfromDB_

struct BeamSpotRcdReader::theBSfromDB BeamSpotRcdReader::theBSfromDB_

private

Referenced by analyze(), and beginJob().

watcher_

edm::ESWatcher<BeamSpotObjectsRcd> BeamSpotRcdReader::watcher_

private

Definition at line 77 of file BeamSpotRcdReader.cc.

Referenced by analyze().