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PixelVertexProducerMedian Class Reference

#include <PixelVertexProducerMedian.h>

Inheritance diagram for PixelVertexProducerMedian:
edm::global::EDProducer<> edm::global::EDProducerBase edm::ProducerBase edm::EDConsumerBase edm::ProductRegistryHelper

Public Member Functions

 PixelVertexProducerMedian (const edm::ParameterSet &ps)
 
void produce (edm::StreamID, edm::Event &ev, const edm::EventSetup &es) const override
 
 ~PixelVertexProducerMedian () override
 
- Public Member Functions inherited from edm::global::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
 
EDProduceroperator= (const EDProducer &)=delete
 
bool wantsGlobalLuminosityBlocks () const final
 
bool wantsGlobalRuns () const final
 
bool wantsInputProcessBlocks () const final
 
bool wantsProcessBlocks () const final
 
bool wantsStreamLuminosityBlocks () const final
 
bool wantsStreamRuns () const final
 
- Public Member Functions inherited from edm::global::EDProducerBase
 EDProducerBase ()
 
ModuleDescription const & moduleDescription () const
 
 ~EDProducerBase () override
 
- 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
 
std::vector< bool > const & recordProvenanceList () 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)
 
TypeLabelList const & typeLabelList () const
 used by the fwk to register the list of products of this module More...
 
 ~ProducerBase () noexcept(false) override
 
- Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfoconsumesInfo () 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
 
ESResolverIndex const * esGetTokenIndices (edm::Transition iTrans) const
 
std::vector< ESResolverIndex > 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
 
EDConsumerBaseoperator= (EDConsumerBase &&)=default
 
bool registeredToConsume (ProductResolverIndex, bool, 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::ESRecordsToProductResolverIndices const &)
 
virtual ~EDConsumerBase () noexcept(false)
 

Private Attributes

edm::ParameterSet theConfig
 
double thePtMin
 

Additional Inherited Members

- Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase ModuleType
 
- Public Types inherited from edm::ProducerBase
template<typename T >
using BranchAliasSetterT = ProductRegistryHelper::BranchAliasSetterT< T >
 
using ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const *, const char *, edm::ProductResolverIndex > >
 
typedef ProductRegistryHelper::TypeLabelList TypeLabelList
 
- Public Types inherited from edm::EDConsumerBase
typedef ProductLabels Labels
 
- Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string & baseType ()
 
static void fillDescriptions (ConfigurationDescriptions &descriptions)
 
static void prevalidate (ConfigurationDescriptions &descriptions)
 
- Protected Member Functions inherited from edm::ProducerBase
template<Transition Tr = Transition::Event>
auto produces (std::string instanceName) noexcept
 declare what type of product will make and with which optional label More...
 
template<Transition B>
BranchAliasSetter produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
 
template<BranchType B>
BranchAliasSetter produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
 
BranchAliasSetter produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)
 
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType > produces (std::string instanceName)
 
template<class ProductType >
BranchAliasSetterT< ProductType > produces ()
 
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType > produces (std::string instanceName)
 
template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType > produces ()
 
template<class ProductType >
BranchAliasSetterT< ProductType > produces (std::string instanceName)
 
template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType > produces ()
 
template<Transition Tr = Transition::Event>
auto produces () noexcept
 
ProducesCollector producesCollector ()
 
- 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< Bconsumes (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 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

Definition at line 12 of file PixelVertexProducerMedian.h.

Constructor & Destructor Documentation

◆ PixelVertexProducerMedian()

PixelVertexProducerMedian::PixelVertexProducerMedian ( const edm::ParameterSet ps)
explicit

Definition at line 29 of file PixelVertexProducerMedian.cc.

References edm::ParameterSet::getParameter(), theConfig, and thePtMin.

29  : theConfig(ps) {
30  thePtMin = theConfig.getParameter<double>("PtMin");
31  produces<reco::VertexCollection>();
32 }
T getParameter(std::string const &) const
Definition: ParameterSet.h:307

◆ ~PixelVertexProducerMedian()

PixelVertexProducerMedian::~PixelVertexProducerMedian ( )
override

Definition at line 35 of file PixelVertexProducerMedian.cc.

35 {}

Member Function Documentation

◆ produce()

void PixelVertexProducerMedian::produce ( edm::StreamID  ,
edm::Event ev,
const edm::EventSetup es 
) const
overridevirtual

Implements edm::global::EDProducerBase.

Definition at line 38 of file PixelVertexProducerMedian.cc.

References submitPVResolutionJobs::err, makeMEIFBenchmarkPlots::ev, DeadROC_duringRun::f1, edm::ParameterSet::getParameter(), timingPdfMaker::histo, mps_fire::i, LogTrace, eostools::move(), PFElectronDQMAnalyzer_cfi::nBin, DiDispStaMuonMonitor_cfi::pt, jetUpdater_cfi::sort, AlCaHLTBitMon_QueryRunRegistry::string, theConfig, thePtMin, HLT_2024v12_cff::track, JetHT_cfg::trackCollection, DiMuonV_cfg::tracks, and AlignmentTracksFromVertexSelector_cfi::vertices.

38  {
39  // Get pixel tracks
41  std::string trackCollectionName = theConfig.getParameter<std::string>("TrackCollection");
42  ev.getByLabel(trackCollectionName, trackCollection);
43  const reco::TrackCollection tracks_ = *(trackCollection.product());
44 
45  // Select tracks
46  std::vector<const reco::Track*> tracks;
47  for (unsigned int i = 0; i < tracks_.size(); i++) {
48  if (tracks_[i].pt() > thePtMin) {
49  reco::TrackRef recTrack(trackCollection, i);
50  tracks.push_back(&(*recTrack));
51  }
52  }
53 
54  LogTrace("MinBiasTracking") << " [VertexProducer] selected tracks: " << tracks.size() << " (out of " << tracks_.size()
55  << ")";
56 
57  auto vertices = std::make_unique<reco::VertexCollection>();
58 
59  if (!tracks.empty()) {
60  // Sort along vertex z position
61  std::sort(tracks.begin(), tracks.end(), ComparePairs());
62 
63  // Median
64  float med;
65  if (tracks.size() % 2 == 0)
66  med = (tracks[tracks.size() / 2 - 1]->vz() + tracks[tracks.size() / 2]->vz()) / 2;
67  else
68  med = tracks[tracks.size() / 2]->vz();
69 
70  LogTrace("MinBiasTracking") << " [vertex position] median = " << med << " cm";
71 
72  if (tracks.size() > 10) {
73  // Binning around med, halfWidth
74  int nBin = 100;
75  float halfWidth = 0.1; // cm
76 
77  // Most probable
78  TH1F histo("histo", "histo", nBin, -halfWidth, halfWidth);
79 
80  for (std::vector<const reco::Track*>::const_iterator track = tracks.begin(); track != tracks.end(); track++)
81  if (fabs((*track)->vz() - med) < halfWidth)
82  histo.Fill((*track)->vz() - med);
83 
84  LogTrace("MinBiasTracking") << " [vertex position] most prob = "
85  << med + histo.GetBinCenter(histo.GetMaximumBin()) << " cm";
86 
87  // Fit above max/2
88  histo.Sumw2();
89 
90  TF1 f1("f1", "[0]*exp(-0.5 * ((x-[1])/[2])^2) + [3]");
91  f1.SetParameters(10., 0., 0.01, 1.);
92 
93  histo.Fit(&f1, "QN");
94 
95  LogTrace("MinBiasTracking") << " [vertex position] fitted = " << med + f1.GetParameter(1) << " +- "
96  << f1.GetParError(1) << " cm";
97 
98  // Store
100  err(2, 2) = f1.GetParError(1) * f1.GetParError(1);
101  reco::Vertex ver(reco::Vertex::Point(0, 0, med + f1.GetParameter(1)), err, 0, 1, 1);
102  vertices->push_back(ver);
103  } else {
104  // Store
106  err(2, 2) = 0.1 * 0.1;
107  reco::Vertex ver(reco::Vertex::Point(0, 0, med), err, 0, 1, 1);
108  vertices->push_back(ver);
109  }
110  }
111  ev.put(std::move(vertices));
112 }
T getParameter(std::string const &) const
Definition: ParameterSet.h:307
std::vector< Track > TrackCollection
collection of Tracks
Definition: TrackFwd.h:14
math::Error< dimension >::type Error
covariance error matrix (3x3)
Definition: Vertex.h:45
#define LogTrace(id)
math::XYZPoint Point
point in the space
Definition: Vertex.h:40
trackCollection
Definition: JetHT_cfg.py:51
def move(src, dest)
Definition: eostools.py:511

Member Data Documentation

◆ theConfig

edm::ParameterSet PixelVertexProducerMedian::theConfig
private

Definition at line 19 of file PixelVertexProducerMedian.h.

Referenced by PixelVertexProducerMedian(), and produce().

◆ thePtMin

double PixelVertexProducerMedian::thePtMin
private

Definition at line 20 of file PixelVertexProducerMedian.h.

Referenced by PixelVertexProducerMedian(), and produce().