PYTHIA
8.316
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UserHook to run Rivet analyses. More...
#include <RivetHooks.h>
Public Member Functions | |
RivetHooks () | |
Constructors and destructor. | |
RivetHooks (Pythia *pythiaPtrIn, Settings *, Logger *) | |
void | onEndEvent (Status) override |
Perform the Rivet analysis. More... | |
void | onStat () override |
Write the Rivet analyses. More... | |
void | onStat (vector< PhysicsBase * > hookPtrs, Pythia *) override |
Merge the Rivet analysis handlers. More... | |
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virtual | ~UserHooks () |
Destructor. | |
virtual bool | initAfterBeams () |
Initialisation after beams have been set by Pythia::init(). | |
virtual bool | canModifySigma () |
Possibility to modify cross section of process. | |
virtual double | multiplySigmaBy (const SigmaProcess *sigmaProcessPtr, const PhaseSpace *phaseSpacePtr, bool inEvent) |
Multiplicative factor modifying the cross section of a hard process. More... | |
virtual bool | canBiasSelection () |
Possibility to bias selection of events, compensated by a weight. | |
virtual double | biasSelectionBy (const SigmaProcess *sigmaProcessPtr, const PhaseSpace *phaseSpacePtr, bool inEvent) |
Multiplicative factor in the phase space selection of a hard process. More... | |
virtual double | biasedSelectionWeight () |
Event weight to compensate for selection weight above. | |
virtual bool | canVetoProcessLevel () |
Possibility to veto event after process-level selection. | |
virtual bool | doVetoProcessLevel (Event &) |
virtual bool | canSetLowEnergySigma (int, int) const |
virtual double | doSetLowEnergySigma (int, int, double, double, double) const |
virtual bool | canVetoResonanceDecays () |
Possibility to veto resonance decay chain. | |
virtual bool | doVetoResonanceDecays (Event &) |
virtual bool | canVetoPT () |
virtual double | scaleVetoPT () |
Transverse-momentum scale for veto test. | |
virtual bool | doVetoPT (int, const Event &) |
virtual bool | canVetoStep () |
virtual int | numberVetoStep () |
Up to how many ISR + FSR steps of hardest interaction should be checked. | |
virtual bool | doVetoStep (int, int, int, const Event &) |
virtual bool | canVetoMPIStep () |
virtual int | numberVetoMPIStep () |
Up to how many MPI steps should be checked. | |
virtual bool | doVetoMPIStep (int, const Event &) |
virtual bool | canVetoPartonLevelEarly () |
virtual bool | doVetoPartonLevelEarly (const Event &) |
virtual bool | retryPartonLevel () |
virtual bool | canVetoPartonLevel () |
Possibility to veto event after parton-level selection. | |
virtual bool | doVetoPartonLevel (const Event &) |
virtual bool | canSetResonanceScale () |
Possibility to set initial scale in TimeShower for resonance decay. | |
virtual double | scaleResonance (int, const Event &) |
virtual bool | canVetoISREmission () |
Possibility to veto an emission in the ISR machinery. | |
virtual bool | doVetoISREmission (int, const Event &, int) |
virtual bool | canVetoFSREmission () |
Possibility to veto an emission in the FSR machinery. | |
virtual bool | doVetoFSREmission (int, const Event &, int, bool=false) |
virtual bool | canVetoMPIEmission () |
Possibility to veto an MPI. | |
virtual bool | doVetoMPIEmission (int, const Event &) |
virtual bool | canReconnectResonanceSystems () |
Possibility to reconnect colours from resonance decay systems. | |
virtual bool | doReconnectResonanceSystems (int, Event &) |
virtual bool | canChangeFragPar () |
Can change fragmentation parameters. | |
virtual void | setStringEnds (const StringEnd *, const StringEnd *, vector< int >) |
virtual bool | doChangeFragPar (StringFlav *, StringZ *, StringPT *, int, double, vector< int >, const StringEnd *) |
virtual bool | canVetoFragmentation () |
Can veto hadrons in the fragmentation. | |
virtual bool | doVetoFragmentation (Particle, const StringEnd *) |
virtual bool | doVetoFragmentation (Particle, Particle, const StringEnd *, const StringEnd *) |
virtual bool | doVetoFinalTwo (Particle, Particle, const StringEnd *, const StringEnd *) |
virtual bool | canVetoAfterHadronization () |
virtual bool | doVetoAfterHadronization (const Event &) |
Do the actual veto after hadronization. | |
virtual bool | canSetImpactParameter () const |
Can set the overall impact parameter for the MPI treatment. | |
virtual double | doSetImpactParameter () |
Set the overall impact parameter for the MPI treatment. | |
virtual bool | onEndHadronLevel (HadronLevel &, Event &) |
Custom processing at the end of HadronLevel::next. | |
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void | initInfoPtr (Info &infoPtrIn) |
This function is called from above for physics objects used in a run. More... | |
virtual | ~PhysicsBase () |
Empty virtual destructor. | |
bool | flag (string key) const |
Shorthand to read settings values. | |
int | mode (string key) const |
double | parm (string key) const |
string | word (string key) const |
vector< bool > | fvec (string key) const |
vector< int > | mvec (string key) const |
vector< double > | pvec (string key) const |
vector< string > | wvec (string key) const |
Additional Inherited Members | |
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enum | Status { INCOMPLETE = -1, COMPLETE = 0, CONSTRUCTOR_FAILED, INIT_FAILED, LHEF_END, LOWENERGY_FAILED, PROCESSLEVEL_FAILED, PROCESSLEVEL_USERVETO, MERGING_FAILED, PARTONLEVEL_FAILED, PARTONLEVEL_USERVETO, HADRONLEVEL_FAILED, CHECK_FAILED, OTHER_UNPHYSICAL, HEAVYION_FAILED, HADRONLEVEL_USERVETO } |
Enumerate the different status codes the event generation can have. | |
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UserHooks () | |
Constructor. | |
virtual void | onInitInfoPtr () override |
After initInfoPtr, initialize workEvent. More... | |
void | omitResonanceDecays (const Event &process, bool finalOnly=false) |
omitResonanceDecays omits resonance decay chains from process record. More... | |
void | subEvent (const Event &event, bool isHardest=true) |
subEvent extracts currently resolved partons in the hard process. More... | |
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PhysicsBase () | |
Default constructor. | |
virtual void | onBeginEvent () |
This function is called in the very beginning of each Pythia::next call. | |
void | registerSubObject (PhysicsBase &pb) |
Register a sub object that should have its information in sync with this. | |
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Event | workEvent = {} |
Have one event object around as work area. | |
double | selBias = 1. |
User-imposed selection bias. | |
double | enhancedEventWeight = {} |
Bookkept quantities for boosted event weights. | |
double | pTEnhanced = {} |
double | wtEnhanced = {} |
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Info * | infoPtr = {} |
Settings * | settingsPtr = {} |
Pointer to the settings database. | |
ParticleData * | particleDataPtr = {} |
Pointer to the particle data table. | |
Logger * | loggerPtr = {} |
Pointer to logger. | |
HadronWidths * | hadronWidthsPtr = {} |
Pointer to the hadron widths data table. | |
Rndm * | rndmPtr = {} |
Pointer to the random number generator. | |
CoupSM * | coupSMPtr = {} |
Pointers to SM and SUSY couplings. | |
CoupSUSY * | coupSUSYPtr = {} |
BeamSetup * | beamSetupPtr = {} |
BeamParticle * | beamAPtr = {} |
BeamParticle * | beamBPtr = {} |
BeamParticle * | beamPomAPtr = {} |
BeamParticle * | beamPomBPtr = {} |
BeamParticle * | beamGamAPtr = {} |
BeamParticle * | beamGamBPtr = {} |
BeamParticle * | beamVMDAPtr = {} |
BeamParticle * | beamVMDBPtr = {} |
PartonSystems * | partonSystemsPtr = {} |
Pointer to information on subcollision parton locations. | |
SigmaTotal * | sigmaTotPtr = {} |
Pointers to the total/elastic/diffractive cross sections. | |
SigmaCombined * | sigmaCmbPtr = {} |
set< PhysicsBase * > | subObjects |
UserHooksPtr | userHooksPtr |
mutex * | mutexPtr |
Mutex that should be locked for thread-unsafe code. | |
UserHook to run Rivet analyses.
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inlineoverridevirtual |
Perform the Rivet analysis.
Optionally skip zero-weight events.
Convert the event to HepMC.
Create the Rivet analysis handler if it does not exist. The analysis handler constructor is not thread safe, so the global mutex must be locked.
Create the handler.
Set whether beams should be checked.
Set file dumping if requested.
Preload requested data.
Set the analyses.
Initialize Rivet and unlock the global mutex.
Run the analysis.
Reimplemented from PhysicsBase.
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inlineoverridevirtual |
Write the Rivet analyses.
Create the directory structure if needed.
Write the Rivet output.
Reimplemented from PhysicsBase.
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inlineoverridevirtual |
Merge the Rivet analysis handlers.
Get the main Rivet hook.
Get the Rivet pointer for each thread.
Get the current anaysis handler.
Merge the analysis handler with the main anaysis handler. This should be done with AnalysisHandler::serializeContent and AnalysisHandler::deserializeContent. However, with the most recent Rivet versions, this appears to cause issues in a threaded environment, and so for now we use use AnalysisHandler::merge.
Write the data with the main Rivet hook.
Reimplemented from PhysicsBase.