FParameter Class Reference

#include <FParameter.hh>

Inheritance diagram for FParameter:
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Collaboration diagram for FParameter:
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List of all members.

Public Member Functions

void clear ()
 Reset the projection.
bool before (const Projection &p) const
virtual const std::set< PdgIdPair > beamPairs () const
virtual std::string name () const
 Get the name of the projection.
Projection & addPdgIdPair (PdgId beam1, PdgId 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 etc.

 FParameter (const FinalState &fsp)
 Constructor.
virtual const Projection * clone () const
 Clone on the heap.
Access the event shapes by name

F-Parametr

double F () const
Access the linearised transverse momentum tensor eigenvalues

double lambda1 () const
double lambda2 () const
Direct methods

Ways to do the calculation directly, without engaging the caching system

void calc (const FinalState &fs)
 Manually calculate the sphericity, without engaging the caching system.
void calc (const vector< Particle > &fsparticles)
 Manually calculate the sphericity, without engaging the caching system.
void calc (const vector< FourMomentum > &fsmomenta)
 Manually calculate the sphericity, without engaging the caching system.
void calc (const vector< Vector3 > &fsmomenta)
 Manually calculate the sphericity, without engaging the caching system.
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)
 Perform the projection on the Event.
int compare (const Projection &p) const
 Compare with other projections.
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

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

Private Member Functions

void _calcFParameter (const vector< Vector3 > &fsmomenta)
 Actually do the calculation.

Private Attributes

vector< double > _lambdas
 Eigenvalues.

Friends

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

Detailed Description

Definition at line 12 of file FParameter.hh.

Constructor & Destructor Documentation

FParameter ( const FinalState &  fsp  ) 

Constructor.

Definition at line 9 of file FParameter.cc.

References ProjectionApplier::addProjection(), FParameter::clear(), and Projection::setName().

Referenced by FParameter::clone().

00009                                               {
00010     setName("FParameter");
00011     addProjection(fsp, "FS");
00012     clear();
00013   }

Member Function Documentation

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, ProjectionApplier::getProjHandler(), ProjectionApplier::name(), Projection::name(), and ProjectionHandler::registerProjection().

Referenced by ProjectionApplier::addProjection().

00034                                                                              {
00035     if (!_allowProjReg) {
00036       cerr << "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   }

void _calcFParameter ( const vector< Vector3 > &  fsmomenta  )  [private]

Actually do the calculation.

Definition at line 55 of file FParameter.cc.

References FParameter::_lambdas, FParameter::clear(), Rivet::diagonalize(), Matrix< N >::get(), EigenSystem< N >::getDiagMatrix(), EigenSystem< N >::getEigenPairs(), Matrix< N >::isSymm(), FParameter::lambda1(), FParameter::lambda2(), Rivet::mod(), MSG_DEBUG, MSG_ERROR, Matrix< N >::set(), Vector3::x(), and Vector3::y().

Referenced by FParameter::calc().

00055                                                                    {
00056 
00057     // Return (with "safe nonsense" sphericity params) if there are no final state particles.
00058     if (fsmomenta.empty()) {
00059       MSG_DEBUG("No particles in final state...");
00060       clear();
00061       return;
00062     }
00063 
00064     // A small iteration over full momenta but set z-coord. to 0.0 to get transverse momenta
00065     vector <Vector3> fsperpmomenta;
00066     foreach (const Vector3& p, fsmomenta) {
00067       fsperpmomenta.push_back(Vector3(p.x(), p.y(), 0.0));
00068     }
00069 
00070     // Iterate over all the final state particles.
00071     Matrix<2> mMom;
00072     MSG_DEBUG("Number of particles = " << fsperpmomenta.size());
00073     foreach (const Vector3& p3, fsperpmomenta) {
00074 
00075       double prefactor = 1.0/mod(p3);
00076 
00077       Matrix<2> mMomPart;
00078       for (size_t i = 0; i < 2; ++i) {
00079         for (size_t j = 0; j < 2; ++j) {
00080           mMomPart.set(i,j, p3[i]*p3[j]);
00081         }
00082       }
00083       mMom += prefactor * mMomPart;
00084     }
00085 
00086     MSG_DEBUG("Linearised transverse momentum tensor = " << mMom);
00087 
00088     // Check that the matrix is symmetric.
00089     const bool isSymm = mMom.isSymm();
00090     if (!isSymm) {
00091       MSG_ERROR("Error: momentum tensor not symmetric:");
00092       MSG_ERROR("[0,1] vs. [1,0]: " << mMom.get(0,1) << ", " << mMom.get(1,0));
00093       MSG_ERROR("[0,2] vs. [2,0]: " << mMom.get(0,2) << ", " << mMom.get(2,0));
00094       MSG_ERROR("[1,2] vs. [2,1]: " << mMom.get(1,2) << ", " << mMom.get(2,1));
00095     }
00096     // If not symmetric, something's wrong (we made sure the error msg appeared first).
00097     assert(isSymm);
00098 
00099     // Diagonalize momentum matrix.
00100     const EigenSystem<2> eigen2 = diagonalize(mMom);
00101     MSG_DEBUG("Diag momentum tensor = " << eigen2.getDiagMatrix());
00102 
00103     // Reset and set eigenvalue parameters.
00104     _lambdas.clear();
00105     const EigenSystem<2>::EigenPairs epairs = eigen2.getEigenPairs();
00106     assert(epairs.size() == 2);
00107     for (size_t i = 0; i < 2; ++i) {
00108       _lambdas.push_back(epairs[i].first);
00109     }
00110 
00111     // Debug output.
00112     MSG_DEBUG("Lambdas = ("
00113              << lambda1() << ", " << lambda2() << ")");
00114     MSG_DEBUG("Sum of lambdas = " << lambda1() + lambda2());
00115   }

Projection& addPdgIdPair ( PdgId  beam1,
PdgId  beam2 
) [inline, inherited]

Add a colliding beam pair.

Definition at line 107 of file Projection.hh.

References Projection::_beamPairs.

Referenced by Projection::Projection().

00107                                                        {
00108       _beamPairs.insert(PdgIdPair(beam1, beam2));
00109       return *this;
00110     }

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 113 of file ProjectionApplier.hh.

References ProjectionApplier::_addProjection().

Referenced by ZFinder::_init(), WFinder::_init(), VetoedFinalState::addVetoOnThisFinalState(), BeamThrust::BeamThrust(), CDF_2009_S8057893::CDF_2009_S8057893::init(), CentralEtHCM::CentralEtHCM(), ChargedFinalState::ChargedFinalState(), ChargedLeptons::ChargedLeptons(), ClusteredPhotons::ClusteredPhotons(), DISFinalState::DISFinalState(), DISKinematics::DISKinematics(), DISLepton::DISLepton(), FinalState::FinalState(), FoxWolframMoments::FoxWolframMoments(), FParameter::FParameter(), HadronicFinalState::HadronicFinalState(), Hemispheres::Hemispheres(), IdentifiedFinalState::IdentifiedFinalState(), ZEUS_2001_S4815815::init(), UA5_1989_S1926373::init(), UA5_1988_S1867512::init(), UA5_1987_S1640666::init(), UA5_1986_S1583476::init(), UA5_1982_S875503::init(), UA1_1990_S2044935::init(), TASSO_1990_S2148048::init(), STAR_2009_UE_HELEN::init(), STAR_2008_S7993412::init(), STAR_2008_S7869363::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_2001_S4553896::init(), OPAL_1998_S3780481::init(), OPAL_1993_S2692198::init(), MC_ZZJETS::init(), MC_ZJETS::init(), MC_WWJETS::init(), MC_WPOL::init(), MC_WJETS::init(), MC_VH2BB::init(), MC_TTBAR::init(), MC_SUSY::init(), MC_PHOTONJETUE::init(), MC_PHOTONJETS::init(), MC_LEADINGJETS::init(), MC_JETS::init(), MC_HJETS::init(), MC_GENERIC::init(), MC_DIPHOTON::init(), MC_DIJET::init(), LHCB_2010_S8758301::init(), JADE_OPAL_2000_S4300807::init(), JADE_1998_S3612880::init(), H1_2000_S4129130::init(), H1_1995_S3167097::init(), H1_1994_S2919893::init(), ExampleAnalysis::init(), E735_1998_S3905616::init(), DELPHI_2003_WUD_03_11::init(), DELPHI_2002_069_CONF_603::init(), DELPHI_1996_S3430090::init(), DELPHI_1995_S3137023::init(), D0_2010_S8821313::init(), D0_2010_S8671338::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_2000_S4480767::init(), D0_1996_S3324664::init(), D0_1996_S3214044::init(), CMS_2011_S9120041::init(), CMS_2011_S9088458::init(), CMS_2011_S9086218::init(), CMS_2011_S8978280::init(), CMS_2011_S8968497::init(), CMS_2011_S8957746::init(), CMS_2011_S8950903::init(), CMS_2011_S8884919::init(), CMS_2010_S8656010::init(), CMS_2010_S8547297::init(), CDF_2010_S8591881_QCD::init(), CDF_2010_S8591881_DY::init(), CDF_2009_S8436959::init(), CDF_2009_S8383952::init(), CDF_2009_S8233977::init(), CDF_2009_NOTE_9936::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_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_1993_S2742446::init(), CDF_1990_S2089246::init(), CDF_1988_S1865951::init(), BELLE_2006_S6265367::init(), ATLAS_2011_S9225137::init(), ATLAS_2011_S9212183::init(), ATLAS_2011_S9131140::init(), ATLAS_2011_S9128077::init(), ATLAS_2011_S9126244::init(), ATLAS_2011_S9120807::init(), ATLAS_2011_S9108483::init(), ATLAS_2011_S9041966::init(), ATLAS_2011_S9019561::init(), ATLAS_2011_S9002537::init(), ATLAS_2011_S8994773::init(), ATLAS_2011_S8983313::init(), ATLAS_2011_S8971293::init(), ATLAS_2011_S8924791::init(), ATLAS_2011_I925932::init(), ATLAS_2011_I919017::init(), ATLAS_2011_CONF_2011_098::init(), ATLAS_2011_CONF_2011_090::init(), ATLAS_2010_S8919674::init(), ATLAS_2010_S8918562::init(), ATLAS_2010_S8914702::init(), ATLAS_2010_S8894728::init(), ATLAS_2010_S8817804::init(), ATLAS_2010_S8591806::init(), ATLAS_2010_CONF_2010_049::init(), ALICE_2011_S8945144::init(), ALICE_2011_S8909580::init(), ALICE_2010_S8706239::init(), ALICE_2010_S8625980::init(), ALICE_2010_S8624100::init(), ALEPH_2004_S5765862::init(), ALEPH_1996_S3486095::init(), ALEPH_1996_S3196992::init(), ALEPH_1991_S2435284::init(), IsolationProjection< PROJ1, PROJ2, EST >::IsolationProjection(), JetAlg::JetAlg(), JetShape::JetShape(), LeadingParticlesFinalState::LeadingParticlesFinalState(), LeptonClusters::LeptonClusters(), LossyFinalState< ConstRandomFilter >::LossyFinalState(), MergedFinalState::MergedFinalState(), MissingMomentum::MissingMomentum(), Multiplicity::Multiplicity(), NeutralFinalState::NeutralFinalState(), NonHadronicFinalState::NonHadronicFinalState(), ParisiTensor::ParisiTensor(), Sphericity::Sphericity(), Spherocity::Spherocity(), SVertex::SVertex(), Thrust::Thrust(), TotalVisibleMomentum::TotalVisibleMomentum(), TriggerCDFRun0Run1::TriggerCDFRun0Run1(), TriggerCDFRun2::TriggerCDFRun2(), TriggerUA5::TriggerUA5(), VetoedFinalState::VetoedFinalState(), and VisibleFinalState::VisibleFinalState().

00113                                                                        {
00114       const Projection& reg = _addProjection(proj, name);
00115       const PROJ& rtn = dynamic_cast<const PROJ&>(reg);
00116       return rtn;
00117     }

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

Apply the named projection on event.

Definition at line 81 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

00081                                                                                {
00082       return pcast<PROJ>(_applyProjection(evt, name));
00083     }

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

Apply the supplied projection on event.

Definition at line 74 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

00074                                                                                 {
00075       return pcast<PROJ>(_applyProjection(evt, proj));
00076     }

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

Apply the supplied projection on event.

Definition at line 67 of file ProjectionApplier.hh.

References ProjectionApplier::_applyProjection().

Referenced by DISFinalState::project().

00067                                                                           {
00068       return pcast<PROJ>(_applyProjection(evt, proj));
00069     }

const set< PdgIdPair > 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<PdgIdPair> 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   }

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   }

void calc ( const vector< Vector3 > &  fsmomenta  ) 

Manually calculate the sphericity, without engaging the caching system.

Definition at line 50 of file FParameter.cc.

References FParameter::_calcFParameter().

00050                                                         {
00051     _calcFParameter(fsmomenta);
00052   }

void calc ( const vector< FourMomentum > &  fsmomenta  ) 

Manually calculate the sphericity, without engaging the caching system.

Definition at line 41 of file FParameter.cc.

References FParameter::_calcFParameter(), and FourVector::vector3().

00041                                                              {
00042     vector<Vector3> threeMomenta;
00043     threeMomenta.reserve(fsmomenta.size());
00044     foreach (const FourMomentum& v, fsmomenta) {
00045       threeMomenta.push_back(v.vector3());
00046     }
00047     _calcFParameter(threeMomenta);
00048   }

void calc ( const vector< Particle > &  fsparticles  ) 

Manually calculate the sphericity, without engaging the caching system.

Definition at line 31 of file FParameter.cc.

References FParameter::_calcFParameter(), Particle::momentum(), and FourVector::vector3().

00031                                                            {
00032     vector<Vector3> threeMomenta;
00033     threeMomenta.reserve(fsparticles.size());
00034     foreach (const Particle& p, fsparticles) {
00035       const Vector3 p3 = p.momentum().vector3();
00036       threeMomenta.push_back(p3);
00037     }
00038     _calcFParameter(threeMomenta);
00039   }

void calc ( const FinalState &  fs  ) 

Manually calculate the sphericity, without engaging the caching system.

Definition at line 27 of file FParameter.cc.

References FinalState::particles().

Referenced by FParameter::project().

00027                                             {
00028     calc(fs.particles());
00029   }

void clear (  ) 

Reset the projection.

Definition at line 16 of file FParameter.cc.

References FParameter::_lambdas.

Referenced by FParameter::_calcFParameter(), and FParameter::FParameter().

00016                          {
00017     _lambdas = vector<double>(2, 0);
00018   }

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

Clone on the heap.

Implements Projection.

Definition at line 23 of file FParameter.hh.

References FParameter::FParameter().

00023                                             {
00024       return new FParameter(*this);
00025     }

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

Compare with other projections.

Implements Projection.

Definition at line 38 of file FParameter.hh.

References Projection::mkNamedPCmp().

00038                                            {
00039       return mkNamedPCmp(p, "FS");
00040     }

double F (  )  const [inline]

Definition at line 49 of file FParameter.hh.

References FParameter::lambda1(), and FParameter::lambda2().

00049 { return lambda1() >= lambda2() ? lambda2()/lambda1() : lambda1()/lambda2(); }

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 114 of file Projection.hh.

References Projection::name().

Referenced by Projection::beamPairs(), InvMassFinalState::calc(), VetoedFinalState::project(), UnstableFinalState::project(), LossyFinalState< ConstRandomFilter >::project(), IsolationProjection< PROJ1, PROJ2, EST >::project(), InitialQuarks::project(), ChargedFinalState::project(), and TotalVisibleMomentum::TotalVisibleMomentum().

00114                         {
00115       string logname = "Rivet.Projection." + name();
00116       return Log::getLog(logname);
00117     }

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 57 of file ProjectionApplier.hh.

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

00057                                                                  {
00058       return getProjHandler().getProjection(*this, name);
00059     }

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

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

Definition at line 49 of file ProjectionApplier.hh.

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

Referenced by ProjectionApplier::_applyProjection(), Rivet::pcmp(), and Hemispheres::project().

00049                                                            {
00050       const Projection& p = getProjHandler().getProjection(*this, name);
00051       return pcast<PROJ>(p);
00052     }

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

Get the contained projections, including recursion.

Definition at line 42 of file ProjectionApplier.hh.

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

Referenced by Projection::beamPairs().

00042                                                       {
00043       return getProjHandler().getChildProjections(*this, ProjectionHandler::DEEP);
00044     }

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

Get a reference to the ProjectionHandler for this thread.

Definition at line 94 of file ProjectionApplier.hh.

References ProjectionApplier::_projhandler.

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

00094                                               {
00095       return _projhandler;
00096     }

double lambda1 (  )  const [inline]

Definition at line 54 of file FParameter.hh.

References FParameter::_lambdas.

Referenced by FParameter::_calcFParameter(), and FParameter::F().

00054 { return _lambdas[0]; }

double lambda2 (  )  const [inline]

Definition at line 55 of file FParameter.hh.

References FParameter::_lambdas.

Referenced by FParameter::_calcFParameter(), and FParameter::F().

00055 { return _lambdas[1]; }

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.

Definition at line 51 of file Projection.cc.

References Rivet::pcmp().

Referenced by ZFinder::compare(), WFinder::compare(), VisibleFinalState::compare(), VetoedFinalState::compare(), TotalVisibleMomentum::compare(), Thrust::compare(), SVertex::compare(), Spherocity::compare(), Sphericity::compare(), ParisiTensor::compare(), NeutralFinalState::compare(), Multiplicity::compare(), MissingMomentum::compare(), MergedFinalState::compare(), LossyFinalState< ConstRandomFilter >::compare(), LeptonClusters::compare(), LeadingParticlesFinalState::compare(), JetShape::compare(), IsolationProjection< PROJ1, PROJ2, EST >::compare(), InvMassFinalState::compare(), IdentifiedFinalState::compare(), Hemispheres::compare(), FParameter::compare(), FoxWolframMoments::compare(), FastJets::compare(), DISLepton::compare(), DISKinematics::compare(), DISFinalState::compare(), ClusteredPhotons::compare(), ChargedLeptons::compare(), ChargedFinalState::compare(), CentralEtHCM::compare(), and BeamThrust::compare().

00052                                                                      {
00053     return pcmp(*this, otherparent, pname);
00054   }

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.

Definition at line 57 of file Projection.cc.

References Rivet::pcmp().

00058                                                                 {
00059     return pcmp(*this, otherparent, pname);
00060   }

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

Get the name of the projection.

Implements ProjectionApplier.

Definition at line 101 of file Projection.hh.

References Projection::_name.

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

00101                                    {
00102       return _name;
00103     }

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

Perform the projection on the Event.

Implements Projection.

Definition at line 21 of file FParameter.cc.

References FParameter::calc(), and Rivet::particles().

00021                                          {
00022     const ParticleVector prts = applyProjection<FinalState>(e, "FS").particles();
00023     calc(prts);
00024   }

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

Used by derived classes to set their name.

Definition at line 120 of file Projection.hh.

References Projection::_name.

Referenced by ZFinder::_init(), WFinder::_init(), FastJets::_init1(), FastJets::_init2(), FastJets::_init3(), Beam::Beam(), BeamThrust::BeamThrust(), CentralEtHCM::CentralEtHCM(), ChargedFinalState::ChargedFinalState(), ChargedLeptons::ChargedLeptons(), ClusteredPhotons::ClusteredPhotons(), ConstLossyFinalState::ConstLossyFinalState(), DISFinalState::DISFinalState(), DISKinematics::DISKinematics(), DISLepton::DISLepton(), FinalState::FinalState(), FoxWolframMoments::FoxWolframMoments(), FParameter::FParameter(), HadronicFinalState::HadronicFinalState(), Hemispheres::Hemispheres(), IdentifiedFinalState::IdentifiedFinalState(), InitialQuarks::InitialQuarks(), IsolationProjection< PROJ1, PROJ2, EST >::IsolationProjection(), JetAlg::JetAlg(), JetShape::JetShape(), LeadingParticlesFinalState::LeadingParticlesFinalState(), LeptonClusters::LeptonClusters(), LossyFinalState< ConstRandomFilter >::LossyFinalState(), MergedFinalState::MergedFinalState(), MissingMomentum::MissingMomentum(), Multiplicity::Multiplicity(), NeutralFinalState::NeutralFinalState(), NonHadronicFinalState::NonHadronicFinalState(), ParisiTensor::ParisiTensor(), PVertex::PVertex(), Sphericity::Sphericity(), Spherocity::Spherocity(), SVertex::SVertex(), Thrust::Thrust(), TotalVisibleMomentum::TotalVisibleMomentum(), TriggerCDFRun0Run1::TriggerCDFRun0Run1(), TriggerCDFRun2::TriggerCDFRun2(), TriggerUA5::TriggerUA5(), UnstableFinalState::UnstableFinalState(), VetoedFinalState::VetoedFinalState(), and VisibleFinalState::VisibleFinalState().

00120                                         {
00121       _name = name;
00122     }

Friends And Related Function Documentation

friend class Cmp< Projection > [friend, inherited]

The Cmp specialization for Projection is a friend.

Definition at line 36 of file Projection.hh.

friend class Event [friend, inherited]

Event is a friend.

Definition at line 33 of file Projection.hh.

Member Data Documentation

bool _allowProjReg [protected, inherited]

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

Definition at line 140 of file ProjectionApplier.hh.

Referenced by ProjectionApplier::_addProjection(), and Analysis::Analysis().

vector<double> _lambdas [private]

Eigenvalues.

Definition at line 78 of file FParameter.hh.

Referenced by FParameter::_calcFParameter(), FParameter::clear(), FParameter::lambda1(), and FParameter::lambda2().

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