WFinder Class Reference

#include <WFinder.hh>

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List of all members.

Detailed Description

Chain together different projections as convenience for finding W's from two leptons in the final state

Definition at line 17 of file WFinder.hh.


Public Types

typedef Particle entity_type
typedef ParticleVector collection_type

Public Member Functions

const FinalState & remainingFinalState () const
const FinalState & constituentsFinalState () const
 Access to the W constituent leptons and photons.
const FinalState & constituentLeptonsFinalState () const
 Access to the W constituent leptons.
void clear ()
 Clear the projection.
virtual const ParticleVector & particles () const
 Get the final-state particles.
template<typename F>
const ParticleVector & particles (F sorter) const
 Get the final-state particles, ordered by supplied sorting function object.
const ParticleVector & particlesByPt () const
 Get the final-state particles, ordered by $ p_T $.
const ParticleVector & particlesByE () const
 Get the final-state particles, ordered by $ E $.
const ParticleVector & particlesByEt () const
 Get the final-state particles, ordered by $ E_T $.
virtual size_t size () const
 Access the projected final-state particles.
virtual bool empty () const
 Is this final state empty?
virtual bool isEmpty () const
const collection_type & entities () const
 Template-usable interface common to JetAlg.
bool before (const Projection &p) const
virtual const std::set< BeamPair > beamPairs () const
virtual std::string name () const
 Get the name of the projection.
Projection & addBeamPair (const ParticleName &beam1, const ParticleName &beam2)
 Add a colliding beam pair.
Log & getLog () const
 Get a Log object based on the getName() property of the calling projection object.
void setName (const std::string &name)
 Used by derived classes to set their name.
Constructors
 WFinder (const ChargedFinalState &fs_l, PdgId pid, double m2_min, double m2_max, double missingET, double dRmax)
 WFinder (double etaMin, double etaMax, double pTmin, PdgId pid, double m2_min, double m2_max, double missingET, double dRmax)
 WFinder (const std::vector< std::pair< double, double > > &etaRanges, double pTmin, PdgId pid, double m2_min, const double m2_max, double missingET, double dRmax)
virtual const Projection * clone () const
 Clone on the heap.
Projection "getting" functions
std::set< ConstProjectionPtr > getProjections () const
 Get the contained projections, including recursion.
template<typename PROJ>
const PROJ & getProjection (const std::string &name) const
 Get the named projection, specifying return type via a template argument.
const Projection & getProjection (const std::string &name) const
Projection applying functions
template<typename PROJ>
const PROJ & applyProjection (const Event &evt, const PROJ &proj) const
 Apply the supplied projection on event.
template<typename PROJ>
const PROJ & applyProjection (const Event &evt, const Projection &proj) const
 Apply the supplied projection on event.
template<typename PROJ>
const PROJ & applyProjection (const Event &evt, const std::string &name) const
 Apply the named projection on event.

Protected Member Functions

void project (const Event &e)
 Apply the projection on the supplied event.
int compare (const Projection &p) const
 Compare projections.
bool accept (const Particle &p) const
 Decide if a particle is to be accepted or not.
Cmp< Projection > mkNamedPCmp (const Projection &otherparent, const std::string &pname) const
Cmp< Projection > mkPCmp (const Projection &otherparent, const std::string &pname) const
ProjectionHandler & getProjHandler () const
 Get a reference to the ProjectionHandler for this thread.
Projection registration functions
template<typename PROJ>
const PROJ & addProjection (const PROJ &proj, const std::string &name)
const Projection & _addProjection (const Projection &proj, const std::string &name)
 Untemplated function to do the work...

Protected Attributes

vector< pair< double, double > > _etaRanges
 The ranges allowed for pseudorapidity.
double _ptmin
 The minimum allowed transverse momentum.
ParticleVector _theParticles
 The final-state particles.
bool _allowProjReg
 Flag to forbid projection registration in analyses until the init phase.

Private Member Functions

void _init (const std::vector< std::pair< double, double > > &etaRanges, double pTmin, PdgId pid, double m2_min, double m2_max, double missingET, double dRmax)
 Common implementation of constructor operation, taking FS params.
void _init (const ChargedFinalState &fs_l, PdgId pid, double m2_min, double m2_max, double missingET, double dRmax)
 Common implementation of constructor operation, taking FS.

Private Attributes

double _m2_min
double _m2_max
double _etMiss

Friends

class Event
 Event is a friend.
class Cmp< Projection >
 The Cmp specialization for Projection is a friend.
class Projectionhandler

Member Typedef Documentation

typedef Particle entity_type [inherited]

Definition at line 75 of file FinalState.hh.

typedef ParticleVector collection_type [inherited]

Definition at line 76 of file FinalState.hh.

Constructor & Destructor Documentation

WFinder ( const ChargedFinalState &  fs_l,
PdgId  pid,
double  m2_min,
double  m2_max,
double  missingET,
double  dRmax 
)

Constructor taking a FinalState and type of the charged lepton, mass window, and maximum dR of photons around the charged lepton to take into account for W reconstruction.

Definition at line 15 of file WFinder.cc.

References WFinder::_init().

Referenced by WFinder::clone().

00019                                  {
00020     _init(fs_l, pid, m2_min, m2_max, missingET, dRmax);
00021   }

WFinder ( double  etaMin,
double  etaMax,
double  pTmin,
PdgId  pid,
double  m2_min,
double  m2_max,
double  missingET,
double  dRmax 
)

Constructor taking single eta/pT bounds and type of the charged lepton, mass window, and maximum dR of photons around the charged lepton to take into account for W reconstruction.

Definition at line 24 of file WFinder.cc.

References WFinder::_init().

00029                                  {
00030     vector<pair<double, double> > etaRanges;
00031     etaRanges += std::make_pair(etaMin, etaMax);
00032     _init(etaRanges, pTmin, pid, m2_min, m2_max, missingET, dRmax);
00033   }

WFinder ( const std::vector< std::pair< double, double > > &  etaRanges,
double  pTmin,
PdgId  pid,
double  m2_min,
const double  m2_max,
double  missingET,
double  dRmax 
)

Constructor taking multiple eta/pT bounds and type of the charged lepton, mass window, and maximum dR of photons around the charged lepton to take into account for W reconstruction.

Definition at line 36 of file WFinder.cc.

References WFinder::_init().

00041                                  {
00042     _init(etaRanges, pTmin, pid, m2_min, m2_max, missingET, dRmax);
00043   }

Member Function Documentation

virtual const Projection* clone (  )  const [inline, virtual]

Clone on the heap.

Reimplemented from FinalState.

Definition at line 56 of file WFinder.hh.

References WFinder::WFinder().

00056                                             {
00057       return new WFinder(*this);
00058     }

const FinalState & remainingFinalState (  )  const

Access to the remaining particles, after the W and clustered photons have been removed from the full final state (e.g. for running a jet finder on it)

Definition at line 113 of file WFinder.cc.

Referenced by MC_WJETS::init().

00113                                                        {
00114     return getProjection<FinalState>("RFS");
00115   }

const FinalState & constituentsFinalState (  )  const

Access to the W constituent leptons and photons.

Definition at line 118 of file WFinder.cc.

Referenced by D0_2008_S7837160::analyze(), D0_1998_S3711838::analyze(), and CDF_1991_S2313472::analyze().

00118                                                           {
00119     return getProjection<FinalState>("SignalParticles");
00120   }

const FinalState & constituentLeptonsFinalState (  )  const

Access to the W constituent leptons.

Definition at line 123 of file WFinder.cc.

Referenced by MC_WJETS::analyze().

00123                                                                 {
00124     return getProjection<FinalState>("IMFS");
00125   }

void project ( const Event &  e  )  [protected, virtual]

Apply the projection on the supplied event.

Todo:
Restrict missing momentum eta range?

Reimplemented from FinalState.

Definition at line 144 of file WFinder.cc.

References WFinder::_etMiss, WFinder::_m2_max, WFinder::_m2_min, FinalState::_theParticles, WFinder::clear(), Log::DEBUG, Projection::getLog(), Rivet::GeV, Rivet::inRange(), Particle::momentum(), FinalState::particles(), Particle::pdgId(), TotalVisibleMomentum::scalarET(), Rivet::PID::threeCharge(), Rivet::WMINUSBOSON, and Rivet::WPLUSBOSON.

00144                                       {
00145     clear();
00146 
00147     const FinalState& imfs = applyProjection<FinalState>(e, "IMFS");
00148     if (imfs.particles().size() != 2) {
00149       getLog() << Log::DEBUG << "No W+- candidates found" << endl;
00150       return;
00151     }
00152 
00153     FourMomentum pW = imfs.particles()[0].momentum() + imfs.particles()[1].momentum();
00154     const int w3charge = PID::threeCharge(imfs.particles()[0]) + PID::threeCharge(imfs.particles()[1]);
00155     assert(abs(w3charge) == 3);
00156     const int wcharge = w3charge/3;
00157 
00158     stringstream msg;
00159     string wsign = (wcharge == 1) ? "+" : "-";
00160     string wstr = "W" + wsign;
00161     msg << wstr << " reconstructed from: " << endl
00162         << "   " << imfs.particles()[0].momentum() << " " << imfs.particles()[0].pdgId() << endl
00163         << " + " << imfs.particles()[1].momentum() << " " << imfs.particles()[1].pdgId() << endl;
00164 
00165     // Add in clustered photons
00166     const FinalState& photons = applyProjection<FinalState>(e, "CPhotons");
00167     foreach (const Particle& photon, photons.particles()) {
00168       msg << " + " << photon.momentum() << " " << photon.pdgId() << endl;
00169       pW += photon.momentum();
00170     }
00171     msg << " = " << pW;
00172 
00173     // Check missing ET
00174     const TotalVisibleMomentum& vismom = applyProjection<TotalVisibleMomentum>(e, "MissingET");
00175     /// @todo Restrict missing momentum eta range?
00176     if (vismom.scalarET() < _etMiss) {
00177       getLog() << Log::DEBUG << "Not enough missing ET: " << vismom.scalarET()/GeV 
00178                << " GeV vs. " << _etMiss/GeV << " GeV" << endl;
00179       return;
00180     }
00181 
00182     // Check mass range again
00183     if (!inRange(pW.mass()/GeV, _m2_min, _m2_max)) return;
00184     getLog() << Log::DEBUG << msg.str() << endl;
00185     
00186     // Make W Particle and insert into particles list
00187     const PdgId wpid = (wcharge == 1) ? WPLUSBOSON : WMINUSBOSON;
00188     _theParticles.push_back(Particle(wpid, pW));
00189   }

int compare ( const Projection &  p  )  const [protected, virtual]

Compare projections.

Reimplemented from FinalState.

Definition at line 128 of file WFinder.cc.

References Rivet::cmp(), Rivet::EQUIVALENT, and Projection::mkNamedPCmp().

00128                                                 {
00129     PCmp cmp = mkNamedPCmp(p, "IMFS");
00130     if (cmp != EQUIVALENT) return cmp;
00131 
00132     cmp = mkNamedPCmp(p, "CPhotons");
00133     if (cmp != EQUIVALENT) return cmp;
00134 
00135     return EQUIVALENT;
00136   }

void clear (  ) 

Clear the projection.

Definition at line 139 of file WFinder.cc.

References FinalState::_theParticles.

Referenced by WFinder::project().

00139                       {
00140     _theParticles.clear();
00141   }

void _init ( const std::vector< std::pair< double, double > > &  etaRanges,
double  pTmin,
PdgId  pid,
double  m2_min,
double  m2_max,
double  missingET,
double  dRmax 
) [private]

Common implementation of constructor operation, taking FS params.

Definition at line 46 of file WFinder.cc.

Referenced by WFinder::WFinder().

00051                                     {
00052     ChargedFinalState fs_l(etaRanges, pTmin);
00053     _init(fs_l, pid, m2_min, m2_max, missingET, dRmax);
00054   }

void _init ( const ChargedFinalState &  fs_l,
PdgId  pid,
double  m2_min,
double  m2_max,
double  missingET,
double  dRmax 
) [private]

Common implementation of constructor operation, taking FS.

Definition at line 57 of file WFinder.cc.

References WFinder::_etMiss, WFinder::_m2_max, WFinder::_m2_min, IdentifiedFinalState::acceptNeutrinos(), ProjectionApplier::addProjection(), VetoedFinalState::addVetoOnThisFinalState(), Rivet::ELECTRON, FinalState::FinalState(), Rivet::MUON, Rivet::NU_E, Rivet::NU_MU, and Projection::setName().

00062   {
00063     setName("WFinder");
00064 
00065     // Check that the arguments are legal
00066     assert(abs(pid) == ELECTRON || abs(pid) == MUON);
00067     PdgId nu_pid = abs(pid) + 1;
00068     assert(abs(nu_pid) == NU_E || abs(nu_pid) == NU_MU);
00069 
00070     // Don't make pT or eta cuts on the neutrino
00071     IdentifiedFinalState fs_nu;
00072     fs_nu.acceptNeutrinos();
00073 
00074     // Make a merged final state projection for charged and neutral leptons
00075     MergedFinalState mergedFS(fs_l, fs_nu);
00076 
00077     // Mass range
00078     _m2_min = m2_min;
00079     _m2_max = m2_max;
00080 
00081     // Set ETmiss
00082     _etMiss = missingET;
00083 
00084     // Make and register an invariant mass final state for the W decay leptons
00085     vector<pair<PdgId, PdgId> > l_nu_ids;
00086     l_nu_ids += make_pair(abs(pid), -abs(nu_pid));
00087     l_nu_ids += make_pair(-abs(pid), abs(nu_pid));
00088     InvMassFinalState imfs(mergedFS, l_nu_ids, m2_min, m2_max);
00089     addProjection(imfs, "IMFS");
00090  
00091     // A projection for clustering photons on to the charged lepton
00092     ClusteredPhotons cphotons(FinalState(), imfs, dRmax);
00093     addProjection(cphotons, "CPhotons");
00094 
00095     // Projection for all signal constituents
00096     MergedFinalState signalFS(imfs, cphotons);
00097     addProjection(cphotons, "SignalParticles");
00098     
00099     // Add TotalVisibleMomentum proj to calc MET
00100     TotalVisibleMomentum vismom(signalFS);
00101     addProjection(vismom, "MissingET");
00102     
00103     // FS for non-signal bits of the event
00104     VetoedFinalState remainingFS;
00105     remainingFS.addVetoOnThisFinalState(signalFS);
00106     addProjection(remainingFS, "RFS");
00107   }

virtual const ParticleVector& particles (  )  const [inline, virtual, inherited]

Get the final-state particles.

Definition at line 39 of file FinalState.hh.

References FinalState::_theParticles.

Referenced by UA5_1986_S1583476::analyze(), UA5_1982_S875503::analyze(), UA1_1990_S2044935::analyze(), STAR_2009_UE_HELEN::analyze(), STAR_2008_S7993412::analyze(), STAR_2006_S6500200::analyze(), SFM_1984_S1178091::analyze(), PDG_HADRON_MULTIPLICITIES_RATIOS::analyze(), PDG_HADRON_MULTIPLICITIES::analyze(), OPAL_1998_S3780481::analyze(), MC_ZJETS::analyze(), MC_WJETS::analyze(), MC_TTBAR::analyze(), MC_SUSY::analyze(), MC_PHOTONJETUE::analyze(), MC_PHOTONJETS::analyze(), MC_LEADINGJETS::analyze(), MC_DIJET::analyze(), H1_2000_S4129130::analyze(), H1_1995_S3167097::analyze(), H1_1994_S2919893::analyze(), E735_1998_S3905616::analyze(), DELPHI_2002_069_CONF_603::analyze(), DELPHI_1995_S3137023::analyze(), D0_2009_S8349509::analyze(), D0_2009_S8202443::analyze(), D0_2008_S7863608::analyze(), D0_2008_S7837160::analyze(), D0_2008_S7719523::analyze(), D0_2008_S7554427::analyze(), D0_2008_S6879055::analyze(), D0_2007_S7075677::analyze(), D0_2006_S6438750::analyze(), D0_2001_S4674421::analyze(), D0_1998_S3711838::analyze(), CDF_2009_S8383952::analyze(), CDF_2009_S8233977::analyze(), CDF_2008_S8095620::analyze(), CDF_2008_S7541902::analyze(), CDF_2008_S7540469::analyze(), CDF_2008_NOTE_9351::analyze(), CDF_2008_LEADINGJETS::analyze(), CDF_2006_S6653332::analyze(), CDF_2002_S4796047::analyze(), CDF_2000_S4155203::analyze(), CDF_1991_S2313472::analyze(), CDF_1990_S2089246::analyze(), CDF_1988_S1865951::analyze(), ATLAS_2010_S8591806::analyze(), ALEPH_1996_S3486095::analyze(), Thrust::calc(), Sphericity::calc(), FinalState::entities(), FinalState::particlesByE(), FinalState::particlesByEt(), FinalState::particlesByPt(), ZFinder::project(), WFinder::project(), VetoedFinalState::project(), TriggerUA5::project(), TriggerCDFRun0Run1::project(), TotalVisibleMomentum::project(), SVertex::project(), NeutralFinalState::project(), Multiplicity::project(), MergedFinalState::project(), LossyFinalState::project(), LeadingParticlesFinalState::project(), KtJets::project(), JetShape::project(), InvMassFinalState::project(), IdentifiedFinalState::project(), Hemispheres::project(), HadronicFinalState::project(), FoxWolframMoments::project(), FinalStateHCM::project(), FinalState::project(), FastJets::project(), DISLepton::project(), ClusteredPhotons::project(), ChargedLeptons::project(), ChargedFinalState::project(), and CentralEtHCM::project().

00039 { return _theParticles; }

const ParticleVector& particles ( F  sorter  )  const [inline, inherited]

Get the final-state particles, ordered by supplied sorting function object.

Definition at line 43 of file FinalState.hh.

References FinalState::_theParticles.

00043                                                     {
00044       std::sort(_theParticles.begin(), _theParticles.end(), sorter);
00045       return _theParticles;
00046     }

const ParticleVector& particlesByPt (  )  const [inline, inherited]

Get the final-state particles, ordered by $ p_T $.

Definition at line 49 of file FinalState.hh.

References Rivet::cmpParticleByPt(), and FinalState::particles().

Referenced by MC_PHOTONJETUE::analyze().

00049                                                 {
00050       return particles(cmpParticleByPt);
00051     }

const ParticleVector& particlesByE (  )  const [inline, inherited]

Get the final-state particles, ordered by $ E $.

Definition at line 54 of file FinalState.hh.

References Rivet::cmpParticleByE(), and FinalState::particles().

00054                                                {
00055       return particles(cmpParticleByE);
00056     }

const ParticleVector& particlesByEt (  )  const [inline, inherited]

Get the final-state particles, ordered by $ E_T $.

Definition at line 59 of file FinalState.hh.

References Rivet::cmpParticleByEt(), and FinalState::particles().

00059                                                 {
00060       return particles(cmpParticleByEt);
00061     }

virtual size_t size (  )  const [inline, virtual, inherited]

Access the projected final-state particles.

Definition at line 65 of file FinalState.hh.

References FinalState::_theParticles.

Referenced by UA5_1986_S1583476::analyze(), UA5_1982_S875503::analyze(), UA1_1990_S2044935::analyze(), STAR_2006_S6860818::analyze(), STAR_2006_S6500200::analyze(), OPAL_2004_S6132243::analyze(), MC_SUSY::analyze(), MC_PHOTONJETUE::analyze(), D0_2008_S7837160::analyze(), D0_1998_S3711838::analyze(), CDF_2009_S8233977::analyze(), and CDF_1991_S2313472::analyze().

00065 { return _theParticles.size(); }

virtual bool empty (  )  const [inline, virtual, inherited]

Is this final state empty?

Definition at line 68 of file FinalState.hh.

References FinalState::_theParticles.

Referenced by STAR_2008_S7993412::analyze(), STAR_2006_S6870392::analyze(), MC_PHOTONJETS::analyze(), D0_2008_S7719523::analyze(), D0_2008_S7662670::analyze(), D0_2008_S6879055::analyze(), D0_2006_S6438750::analyze(), D0_2001_S4674421::analyze(), and CDF_2008_S7540469::analyze().

00068 { return _theParticles.empty(); }

virtual bool isEmpty (  )  const [inline, virtual, inherited]

Deprecated:
Is this final state empty?

Definition at line 70 of file FinalState.hh.

References FinalState::_theParticles.

00070 { return _theParticles.empty(); }

const collection_type& entities (  )  const [inline, inherited]

Template-usable interface common to JetAlg.

Definition at line 79 of file FinalState.hh.

References FinalState::particles().

00079                                             {
00080       return particles();
00081     }

bool accept ( const Particle &  p  )  const [protected, inherited]

Decide if a particle is to be accepted or not.

Definition at line 99 of file FinalState.cc.

References FinalState::_etaRanges, FinalState::_ptmin, FourVector::eta(), Rivet::eta(), Particle::genParticle(), Particle::momentum(), FourMomentum::pT(), and Rivet::pT().

Referenced by LeadingParticlesFinalState::project(), InvMassFinalState::project(), and FinalState::project().

00099                                                  {
00100     // Not having s.c. == 1 should never happen!
00101     assert(p.genParticle().status() == 1);
00102 
00103     // Check pT cut
00104     if (_ptmin > 0.0) {
00105       const double pT = p.momentum().pT();
00106       if (pT < _ptmin) return false;
00107     }
00108 
00109     // Check eta cuts
00110     if (!_etaRanges.empty()) {
00111       bool eta_pass = false;
00112       const double eta = p.momentum().eta();
00113       typedef pair<double,double> EtaPair;
00114       foreach (const EtaPair& etacuts, _etaRanges) {
00115         if (eta > etacuts.first && eta < etacuts.second) {
00116           eta_pass = true;
00117           break;
00118         }
00119       }
00120       if (!eta_pass) return false;
00121     }
00122  
00123     return true;
00124   }

bool before ( const Projection &  p  )  const [inherited]

Determine whether this object should be ordered before the object p given as argument. If p is of a different class than this, the before() function of the corresponding type_info objects is used. Otherwise, if the objects are of the same class, the virtual compare(const Projection &) will be returned.

Definition at line 28 of file Projection.cc.

References Projection::compare().

Referenced by less< const Rivet::Projection * >::operator()().

00028                                                    {
00029     const std::type_info& thisid = typeid(*this);
00030     const std::type_info& otherid = typeid(p);
00031     if (thisid == otherid) {
00032       return compare(p) < 0;
00033     } else {
00034       return thisid.before(otherid);
00035     }
00036   }

const set< BeamPair > beamPairs (  )  const [virtual, inherited]

Return the BeamConstraints for this projection, not including recursion. Derived classes should ensure that all contained projections are registered in the _projections set for the beam constraint chaining to work.

Definition at line 39 of file Projection.cc.

References Projection::_beamPairs, Projection::beamPairs(), Projection::getLog(), ProjectionApplier::getProjections(), Rivet::intersection(), and Log::TRACE.

Referenced by Projection::beamPairs().

00039                                                   {
00040     set<BeamPair> ret = _beamPairs;
00041     set<ConstProjectionPtr> projs = getProjections();
00042     for (set<ConstProjectionPtr>::const_iterator ip = projs.begin(); ip != projs.end(); ++ip) {
00043       ConstProjectionPtr p = *ip;
00044       getLog() << Log::TRACE << "Proj addr = " << p << endl;
00045       if (p) ret = intersection(ret, p->beamPairs());
00046     }
00047     return ret;
00048   }

virtual std::string name (  )  const [inline, virtual, inherited]

Get the name of the projection.

Implements ProjectionApplier.

Definition at line 99 of file Projection.hh.

References Projection::_name.

Referenced by ProjectionApplier::_addProjection(), ProjectionHandler::_checkDuplicate(), ProjectionHandler::_getEquiv(), VetoedFinalState::addVetoOnThisFinalState(), Projection::getLog(), ZFinder::project(), ClusteredPhotons::project(), Projection::Projection(), ProjectionHandler::registerProjection(), and Projection::~Projection().

00099                                    {
00100       return _name;
00101     }

Projection& addBeamPair ( const ParticleName &  beam1,
const ParticleName &  beam2 
) [inline, inherited]

Add a colliding beam pair.

Definition at line 105 of file Projection.hh.

References Projection::_beamPairs.

Referenced by Projection::Projection().

00105                                                                                   {
00106       _beamPairs.insert(BeamPair(beam1, beam2));
00107       return *this;
00108     }

Log& getLog (  )  const [inline, inherited]

Get a Log object based on the getName() property of the calling projection object.

Reimplemented from ProjectionApplier.

Definition at line 112 of file Projection.hh.

References Log::getLog(), and Projection::name().

Referenced by Sphericity::_calcSphericity(), Thrust::_calcThrust(), Projection::beamPairs(), FastJets::calc(), FastJets::FastJets(), FinalState::FinalState(), JetAlg::JetAlg(), ZFinder::project(), WFinder::project(), VetoedFinalState::project(), UnstableFinalState::project(), TriggerUA5::project(), TriggerCDFRun0Run1::project(), PVertex::project(), NeutralFinalState::project(), MergedFinalState::project(), LossyFinalState::project(), LeadingParticlesFinalState::project(), IsolationProjection::project(), InvMassFinalState::project(), InitialQuarks::project(), Hemispheres::project(), HadronicFinalState::project(), FoxWolframMoments::project(), FinalState::project(), ClusteredPhotons::project(), ChargedFinalState::project(), Beam::project(), Projection::Projection(), FastJets::splitJet(), Beam::sqrtS(), and Projection::~Projection().

00112                         {
00113       string logname = "Rivet.Projection." + name();
00114       return Log::getLog(logname);
00115     }

void setName ( const std::string &  name  )  [inline, inherited]

Used by derived classes to set their name.

Definition at line 118 of file Projection.hh.

References Projection::_name.

Referenced by ZFinder::_init(), WFinder::_init(), Beam::Beam(), CentralEtHCM::CentralEtHCM(), ChargedFinalState::ChargedFinalState(), ChargedLeptons::ChargedLeptons(), ClusteredPhotons::ClusteredPhotons(), DISKinematics::DISKinematics(), DISLepton::DISLepton(), FastJets::FastJets(), FinalState::FinalState(), FinalStateHCM::FinalStateHCM(), FoxWolframMoments::FoxWolframMoments(), HadronicFinalState::HadronicFinalState(), Hemispheres::Hemispheres(), IdentifiedFinalState::IdentifiedFinalState(), InitialQuarks::InitialQuarks(), IsolationProjection::IsolationProjection(), JetAlg::JetAlg(), JetShape::JetShape(), KtJets::KtJets(), LeadingParticlesFinalState::LeadingParticlesFinalState(), LossyFinalState::LossyFinalState(), MergedFinalState::MergedFinalState(), Multiplicity::Multiplicity(), NeutralFinalState::NeutralFinalState(), ParisiTensor::ParisiTensor(), PVertex::PVertex(), Sphericity::Sphericity(), SVertex::SVertex(), Thrust::Thrust(), TotalVisibleMomentum::TotalVisibleMomentum(), TriggerCDFRun0Run1::TriggerCDFRun0Run1(), TriggerUA5::TriggerUA5(), UnstableFinalState::UnstableFinalState(), and VetoedFinalState::VetoedFinalState().

00118                                         {
00119       _name = name;
00120     }

Cmp<Projection> mkNamedPCmp ( const Projection &  otherparent,
const std::string &  pname 
) const [protected, inherited]

Shortcut to make a named Cmp<Projection> comparison with the *this object automatically passed as one of the parent projections.

Referenced by ZFinder::compare(), WFinder::compare(), VetoedFinalState::compare(), TotalVisibleMomentum::compare(), Thrust::compare(), SVertex::compare(), Sphericity::compare(), ParisiTensor::compare(), NeutralFinalState::compare(), Multiplicity::compare(), MergedFinalState::compare(), LossyFinalState::compare(), LeadingParticlesFinalState::compare(), KtJets::compare(), JetShape::compare(), IsolationProjection::compare(), InvMassFinalState::compare(), IdentifiedFinalState::compare(), Hemispheres::compare(), FoxWolframMoments::compare(), FinalStateHCM::compare(), FastJets::compare(), DISLepton::compare(), DISKinematics::compare(), ClusteredPhotons::compare(), ChargedLeptons::compare(), ChargedFinalState::compare(), and CentralEtHCM::compare().

Cmp<Projection> mkPCmp ( const Projection &  otherparent,
const std::string &  pname 
) const [protected, inherited]

Shortcut to make a named Cmp<Projection> comparison with the *this object automatically passed as one of the parent projections.

std::set<ConstProjectionPtr> getProjections (  )  const [inline, inherited]

Get the contained projections, including recursion.

Definition at line 43 of file ProjectionApplier.hh.

References ProjectionHandler::DEEP, ProjectionHandler::getChildProjections(), and ProjectionApplier::getProjHandler().

Referenced by Projection::beamPairs().

00043                                                       {
00044       return getProjHandler().getChildProjections(*this, ProjectionHandler::DEEP);
00045     }

const PROJ& getProjection ( const std::string &  name  )  const [inline, inherited]

Get the named projection, specifying return type via a template argument.

Definition at line 50 of file ProjectionApplier.hh.

References ProjectionHandler::getProjection(), and ProjectionApplier::getProjHandler().

Referenced by VetoedFinalState::compare(), Rivet::pcmp(), and Hemispheres::project().

00050                                                            {
00051       const Projection& p = getProjHandler().getProjection(*this, name);
00052       return pcast<PROJ>(p);
00053     }

const Projection& getProjection ( const std::string &  name  )  const [inline, inherited]

Get the named projection (non-templated, so returns as a reference to a Projection base class).

Definition at line 58 of file ProjectionApplier.hh.

References ProjectionHandler::getProjection(), and ProjectionApplier::getProjHandler().

00058                                                                  {
00059       return getProjHandler().getProjection(*this, name);
00060     }

const PROJ& applyProjection ( const Event &  evt,
const PROJ &  proj 
) const [inline, inherited]

Apply the supplied projection on event.

Definition at line 68 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

Referenced by HadronicFinalState::project(), and FinalStateHCM::project().

00068                                                                           {
00069       return pcast<PROJ>(_applyProjection(evt, proj));
00070     }

const PROJ& applyProjection ( const Event &  evt,
const Projection &  proj 
) const [inline, inherited]

Apply the supplied projection on event.

Definition at line 75 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

00075                                                                                 {
00076       return pcast<PROJ>(_applyProjection(evt, proj));
00077     }

const PROJ& applyProjection ( const Event &  evt,
const std::string &  name 
) const [inline, inherited]

Apply the named projection on event.

Definition at line 82 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

00082                                                                                {
00083       return pcast<PROJ>(_applyProjection(evt, name));
00084     }

ProjectionHandler& getProjHandler (  )  const [inline, protected, inherited]

Get a reference to the ProjectionHandler for this thread.

Definition at line 95 of file ProjectionApplier.hh.

References ProjectionApplier::_projhandler.

Referenced by ProjectionApplier::_addProjection(), ProjectionApplier::getProjection(), ProjectionApplier::getProjections(), and ProjectionApplier::~ProjectionApplier().

00095                                               {
00096       assert(_projhandler);
00097       return *_projhandler;
00098     }

const PROJ& addProjection ( const PROJ &  proj,
const std::string &  name 
) [inline, protected, inherited]

Register a contained projection. The type of the argument is used to instantiate a new projection internally: this new object is applied to events rather than the argument object. Hence you are advised to only use locally-scoped Projection objects in your Projection and Analysis constructors, and to avoid polymorphism (e.g. handling ConcreteProjection via a pointer or reference to type Projection) since this will screw up the internal type management.

Definition at line 115 of file ProjectionApplier.hh.

References ProjectionApplier::_addProjection().

Referenced by ZFinder::_init(), WFinder::_init(), VetoedFinalState::addVetoOnThisFinalState(), CDF_2009_S8057893::CDF_2009_S8057893::init(), CentralEtHCM::CentralEtHCM(), ChargedFinalState::ChargedFinalState(), ChargedLeptons::ChargedLeptons(), ClusteredPhotons::ClusteredPhotons(), DISKinematics::DISKinematics(), DISLepton::DISLepton(), FinalState::FinalState(), FinalStateHCM::FinalStateHCM(), FoxWolframMoments::FoxWolframMoments(), HadronicFinalState::HadronicFinalState(), Hemispheres::Hemispheres(), IdentifiedFinalState::IdentifiedFinalState(), ZEUS_2001_S4815815::init(), UA5_1989_S1926373::init(), UA5_1988_S1867512::init(), UA5_1986_S1583476::init(), UA5_1982_S875503::init(), UA1_1990_S2044935::init(), STAR_2009_UE_HELEN::init(), STAR_2008_S7993412::init(), STAR_2006_S6870392::init(), STAR_2006_S6860818::init(), STAR_2006_S6500200::init(), SFM_1984_S1178091::init(), PDG_HADRON_MULTIPLICITIES_RATIOS::init(), PDG_HADRON_MULTIPLICITIES::init(), OPAL_2004_S6132243::init(), OPAL_1998_S3780481::init(), MC_ZJETS::init(), MC_WJETS::init(), MC_TTBAR::init(), MC_SUSY::init(), MC_PHOTONJETUE::init(), MC_PHOTONJETS::init(), MC_LEADINGJETS::init(), MC_JETS::init(), MC_DIPHOTON::init(), MC_DIJET::init(), JADE_OPAL_2000_S4300807::init(), H1_2000_S4129130::init(), H1_1995_S3167097::init(), H1_1994_S2919893::init(), ExampleAnalysis::init(), E735_1998_S3905616::init(), DELPHI_2002_069_CONF_603::init(), DELPHI_1995_S3137023::init(), D0_2010_S8570965::init(), D0_2010_S8566488::init(), D0_2009_S8349509::init(), D0_2009_S8320160::init(), D0_2009_S8202443::init(), D0_2008_S7863608::init(), D0_2008_S7837160::init(), D0_2008_S7719523::init(), D0_2008_S7662670::init(), D0_2008_S7554427::init(), D0_2008_S6879055::init(), D0_2007_S7075677::init(), D0_2006_S6438750::init(), D0_2004_S5992206::init(), D0_2001_S4674421::init(), D0_1998_S3711838::init(), D0_1996_S3324664::init(), D0_1996_S3214044::init(), CDF_2009_S8436959::init(), CDF_2009_S8383952::init(), CDF_2009_S8233977::init(), CDF_2008_S8095620::init(), CDF_2008_S8093652::init(), CDF_2008_S7828950::init(), CDF_2008_S7782535::init(), CDF_2008_S7541902::init(), CDF_2008_S7540469::init(), CDF_2008_NOTE_9351::init(), CDF_2008_LEADINGJETS::init(), CDF_2007_S7057202::init(), CDF_2006_S6653332::init(), CDF_2006_S6450792::init(), CDF_2005_S6217184::init(), CDF_2005_S6080774::init(), CDF_2004_S5839831::init(), CDF_2002_S4796047::init(), CDF_2001_S4751469::init(), CDF_2001_S4563131::init(), CDF_2001_S4517016::init(), CDF_2000_S4266730::init(), CDF_2000_S4155203::init(), CDF_1998_S3618439::init(), CDF_1997_S3541940::init(), CDF_1996_S3418421::init(), CDF_1996_S3349578::init(), CDF_1996_S3108457::init(), CDF_1994_S2952106::init(), CDF_1991_S2313472::init(), CDF_1990_S2089246::init(), CDF_1988_S1865951::init(), BELLE_2006_S6265367::init(), ATLAS_2010_S8591806::init(), ALEPH_2004_S5765862::init(), ALEPH_1996_S3486095::init(), ALEPH_1996_S3196992::init(), ALEPH_1991_S2435284::init(), IsolationProjection::IsolationProjection(), JetAlg::JetAlg(), JetShape::JetShape(), KtJets::KtJets(), LeadingParticlesFinalState::LeadingParticlesFinalState(), LossyFinalState::LossyFinalState(), MergedFinalState::MergedFinalState(), Multiplicity::Multiplicity(), NeutralFinalState::NeutralFinalState(), ParisiTensor::ParisiTensor(), Sphericity::Sphericity(), SVertex::SVertex(), Thrust::Thrust(), TotalVisibleMomentum::TotalVisibleMomentum(), TriggerCDFRun0Run1::TriggerCDFRun0Run1(), TriggerUA5::TriggerUA5(), and VetoedFinalState::VetoedFinalState().

00115                                                                        {
00116       const Projection& reg = _addProjection(proj, name);
00117       return dynamic_cast<const PROJ&>(reg);
00118     }

const Projection & _addProjection ( const Projection &  proj,
const std::string &  name 
) [protected, inherited]

Untemplated function to do the work...

Definition at line 33 of file ProjectionApplier.cc.

References ProjectionApplier::_allowProjReg, Log::ERROR, ProjectionApplier::getLog(), ProjectionApplier::getProjHandler(), ProjectionApplier::name(), Projection::name(), and ProjectionHandler::registerProjection().

Referenced by ProjectionApplier::addProjection().

00034                                                                              {
00035     if (!_allowProjReg) {
00036       getLog() << Log::ERROR << "Trying to register projection '"
00037                << proj.name() << "' before init phase in '" << this->name() << "'." << endl;
00038       exit(2);
00039     }
00040     const Projection& reg = getProjHandler().registerProjection(*this, proj, name);
00041     return reg;
00042   }

Friends And Related Function Documentation

friend class Event [friend, inherited]

Event is a friend.

Definition at line 31 of file Projection.hh.

friend class Cmp< Projection > [friend, inherited]

The Cmp specialization for Projection is a friend.

Definition at line 34 of file Projection.hh.

friend class Projectionhandler [friend, inherited]

Definition at line 23 of file ProjectionApplier.hh.

Member Data Documentation

double _m2_min [private]

Definition at line 109 of file WFinder.hh.

Referenced by WFinder::_init(), and WFinder::project().

double _m2_max [private]

Definition at line 109 of file WFinder.hh.

Referenced by WFinder::_init(), and WFinder::project().

double _etMiss [private]

Definition at line 112 of file WFinder.hh.

Referenced by WFinder::_init(), and WFinder::project().

vector<pair<double,double> > _etaRanges [protected, inherited]

The ranges allowed for pseudorapidity.

Definition at line 99 of file FinalState.hh.

Referenced by FinalState::accept(), FinalState::compare(), FinalState::FinalState(), and FinalState::project().

double _ptmin [protected, inherited]

The minimum allowed transverse momentum.

Definition at line 102 of file FinalState.hh.

Referenced by FinalState::accept(), FinalState::compare(), and FinalState::project().

ParticleVector _theParticles [mutable, protected, inherited]

The final-state particles.

Definition at line 105 of file FinalState.hh.

Referenced by WFinder::clear(), FinalState::empty(), FinalState::isEmpty(), FinalState::particles(), ZFinder::project(), WFinder::project(), VetoedFinalState::project(), NeutralFinalState::project(), MergedFinalState::project(), LossyFinalState::project(), LeadingParticlesFinalState::project(), InvMassFinalState::project(), IdentifiedFinalState::project(), HadronicFinalState::project(), FinalStateHCM::project(), FinalState::project(), ClusteredPhotons::project(), ChargedFinalState::project(), and FinalState::size().

bool _allowProjReg [protected, inherited]

Flag to forbid projection registration in analyses until the init phase.

Definition at line 141 of file ProjectionApplier.hh.

Referenced by ProjectionApplier::_addProjection(), and AnalysisHandler::init().

The documentation for this class was generated from the following files: