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PYTHIA
8.311
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Public Member Functions | |
| Dire_fsr_qed_A2FF (int idRadAfterIn, string idIn, int softRS, Settings *settings, ParticleData *particleData, Rndm *rndm, BeamParticle *beamA, BeamParticle *beamB, CoupSM *coupSM, Info *info, DireInfo *direInfo) | |
| bool | canRadiate (const Event &state, pair< int, int > ints, unordered_map< string, bool >=unordered_map< string, bool >(), Settings *=NULL, PartonSystems *=NULL, BeamParticle *=NULL) |
| bool | canRadiate (const Event &state, int iRadBef, int iRecBef, Settings *=NULL, PartonSystems *=NULL, BeamParticle *=NULL) |
| int | kinMap () |
| bool | canUseForBranching () |
| bool | isPartial () |
| vector< pair< int, int > > | radAndEmtCols (int iRad, int, Event state) |
| int | motherID (int) |
| Return id of mother after splitting. | |
| int | sisterID (int) |
| Return id of emission. | |
| vector< int > | radAndEmt (int, int) |
| double | gaugeFactor (int=0, int=0) |
| { return createvector<int>(1)(-1); } | |
| double | symmetryFactor (int=0, int=0) |
| Return symmetry factor for splitting. | |
| int | radBefID (int idRadAfter, int idEmtAfter) |
| Return id of recombined radiator (before splitting!) | |
| pair< int, int > | radBefCols (int, int, int, int) |
| Return colours of recombined radiator (before splitting!) | |
| vector< int > | recPositions (const Event &state, int iRad, int iEmt) |
| All charged particles are potential recoilers. More... | |
| int | set_nCharged (const Event &state) |
| All charged particles are potential recoilers. More... | |
| double | zSplit (double zMinAbs, double zMaxAbs, double) |
| Pick z for new splitting. | |
| double | overestimateInt (double zMinAbs, double zMaxAbs, double, double, int=-1) |
| New overestimates, z-integrated versions. | |
| double | overestimateDiff (double, double, int=-1) |
| Return kernel for new splitting. | |
| bool | calc (const Event &state, int orderNow) |
| Functions to calculate the kernel from SplitInfo information. More... | |
 Public Member Functions inherited from DireSplittingQED | |
| DireSplittingQED (string idIn, int softRS, Settings *settings, ParticleData *particleData, Rndm *rndm, BeamParticle *beamA, BeamParticle *beamB, CoupSM *coupSM, Info *info, DireInfo *direInfo) | |
| Constructor and destructor. | |
| void | init () |
| The SplittingQED class. More... | |
| double | aem2Pi (double pT2, int=0) |
| bool | useFastFunctions () |
| virtual int | nEmissions () |
| virtual int | couplingType (int, int) |
| virtual double | coupling (double=0., double=0., double=0., double=-1, pair< int, bool >=pair< int, bool >(), pair< int, bool >=pair< int, bool >()) |
| virtual double | couplingScale2 (double=0., double=0., double=0., pair< int, bool >=pair< int, bool >(), pair< int, bool >=pair< int, bool >()) |
| virtual bool | aboveCutoff (double t, const Particle &radBef, const Particle &recBef, int iSys, PartonSystems *partonSystemsPtr) |
| Discard below the cut-off for the splitting. | |
| Public Member Functions inherited from DireSplittingQCD | |
| DireSplittingQCD (string idIn, int softRS, Settings *settings, ParticleData *particleData, Rndm *rndm, BeamParticle *beamA, BeamParticle *beamB, CoupSM *coupSM, Info *info, DireInfo *direInfo) | |
| Constructor and destructor. | |
| void | init () |
| double | getNF (double pT2) |
| AUXILIARY FUNCTIONS. More... | |
| double | GammaQCD2 (double NF=5.) |
| double | GammaQCD3 (double NF=5.) |
| double | betaQCD0 (double NF=5.) |
| double | betaQCD1 (double NF=5.) |
| double | betaQCD2 (double NF=5.) |
| double | as2Pi (double pT2, int orderNow=-1, double renormMultFacNow=-1.) |
| double | softRescaleInt (int order) |
| double | softRescaleDiff (int order, double pT2, double renormMultFacNow=-1.) |
| double | beta0Endpoint (int order, double m2dip, double pT2, double z, double renormMultFacNow=-1.) |
| double | polevl (double x, double *coef, int N) |
| Helper function to calculate dilogarithm. | |
| double | DiLog (double x) |
| Function to calculate dilogarithm. | |
| vector< int > | sharedColor (const Event &event, int iRad, int iRec) |
| bool | hasSharedColor (const Event &event, int iRad, int iRec) |
| int | findCol (int col, vector< int > iExc, const Event &, int type) |
| virtual double | getJacobian (const Event &=Event(), PartonSystems *partonSystems=0) |
| virtual unordered_map< string, double > | getPhasespaceVars (const Event &=Event(), PartonSystems *=0) |
| double | sCoef (int powz) |
| double | sExp (int powz) |
| double | kCoef (int powz) |
| double | kExp (int powz) |
| double | cCoef (int powz) |
| double | cExp (int powz) |
| double | fCoef () |
| bool | hasMECBef (const Event &state, double pT2) |
| bool | hasMECAft (const Event &state, double pT2) |
| Public Member Functions inherited from DireSplitting | |
| DireSplitting () | |
| Constructor and destructor. | |
| DireSplitting (string idIn, int softRS, Settings *settings, ParticleData *particleData, Rndm *rndm, BeamParticle *beamA, BeamParticle *beamB, CoupSM *coupSMPtrIn, Info *infoPtrIn, DireInfo *direInfo) | |
| void | init () |
| The Splitting class. | |
| bool | is (ulong pattern) |
| string | name () |
| virtual bool | swapRadEmt () |
| virtual bool | isSymmetric (const Particle *=NULL, const Particle *=NULL) |
| virtual double | getKernel (string="") |
| Functions to store and retrieve all the variants of the kernel. | |
| virtual unordered_map< string, double > | getKernelVals () |
| virtual void | clearKernels () |
| void | setTimesPtr (shared_ptr< DireTimes > fsrIn) |
| void | setTimesDecPtr (shared_ptr< DireTimes > fsrIn) |
| void | setSpacePtr (shared_ptr< DireSpace > isrIn) |
| virtual bool | allow_z_endpoint_for_kinematics () |
| Treatment of additional virtual corrections. | |
| virtual bool | allow_pT2_endpoint_for_kinematics () |
| virtual bool | allow_sai_endpoint_for_kinematics () |
| virtual bool | allow_xa_endpoint_for_kinematics () |
| virtual void | try_z_endpoint () |
| Functions to set if kernel should contribute to a kinematical endpoint. | |
| virtual void | try_pT2_endpoint () |
| virtual void | try_sai_endpoint () |
| virtual void | try_xa_endpoint () |
| virtual bool | is_z_endpoint () |
| Return endpoint information. | |
| virtual bool | is_pT2_endpoint () |
| virtual bool | is_sai_endpoint () |
| virtual bool | is_xa_endpoint () |
| virtual double | tdire_ff (double, double t, double) |
| Functions to calculate Dire variables from the evolution variables. | |
| virtual double | zdire_ff (double z, double, double) |
| virtual double | tdire_fi (double, double t, double) |
| virtual double | zdire_fi (double z, double, double) |
| virtual double | tdire_if (double, double t, double) |
| virtual double | zdire_if (double z, double, double) |
| virtual double | tdire_ii (double, double t, double) |
| virtual double | zdire_ii (double z, double, double) |
| virtual void | storeOverhead (double pT2, double x, int radid, int nf, double val) |
| virtual double | overhead (double pT2, int idd, int nf) |
Public Attributes | |
| int | idRadAfterSave |
| double | nchSaved |
| Public Attributes inherited from DireSplittingQED | |
| double | sumCharge2Tot |
| Class members. | |
| double | sumCharge2L |
| double | sumCharge2Q |
| double | aem0 |
| double | enhance |
| double | pT2min |
| double | pT2minL |
| double | pT2minQ |
| double | pT2minA |
| double | pT2minForcePos |
| bool | doQEDshowerByQ |
| bool | doQEDshowerByL |
| bool | doForcePos |
| AlphaEM | alphaEM |
| Public Attributes inherited from DireSplittingQCD | |
| double | CA |
| VARIABLES. | |
| double | TR |
| double | CF |
| double | pTmin |
| double | pT2minVariations |
| int | NF_qcd_fsr |
| int | orderSave |
| bool | usePDFalphas |
| bool | doVariations |
| bool | doCorrelations |
| bool | doMECs |
| double | alphaSorder |
| double | alphaS2pi |
| AlphaStrong | alphaS |
| int | asSchemeISR |
| int | asSchemeFSR |
| bool | useBackboneGluons |
| bool | doGeneralizedKernel |
| Public Attributes inherited from DireSplitting | |
| double | renormMultFac |
| string | id |
| int | correctionOrder |
| Settings * | settingsPtr |
| ParticleData * | particleDataPtr |
| Rndm * | rndmPtr |
| BeamParticle * | beamAPtr |
| BeamParticle * | beamBPtr |
| CoupSM * | coupSMPtr |
| Info * | infoPtr |
| DireInfo * | direInfoPtr |
| bool | is_qcd |
| Some short-cuts and string hashes to help avoid string comparisons. | |
| bool | is_qed |
| bool | is_ewk |
| bool | is_fsr |
| bool | is_isr |
| bool | is_dire |
| ulong | nameHash |
| unordered_map< string, double > | kernelVals |
| DireSplitInfo | splitInfo |
| shared_ptr< DireSpace > | isr |
| shared_ptr< DireTimes > | fsr |
| shared_ptr< DireTimes > | fsrDec |
| multimap< double, OverheadInfo > | overhead_map |
Additional Inherited Members | |
| Static Public Attributes inherited from DireSplittingQCD | |
| static const double | SMALL_TEVOL = 2.0 |
| The SplittingQCD class. | |
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inlinevirtual |
Functions to calculate the kernel from SplitInfo information.
Dummy statement to avoid compiler warnings.
Read all splitting variables.
m2RadBef(splitInfo.kinematics()->m2RadBef),
Set number of recoilers.
Correction for massive splittings.
splitType == 2 -> Massive FF
Calculate CS variables.
splitType ==-2 -> Massive FI
Calculate CS variables.
Reset kernel for massive splittings.
Multiply with z factor
Trivial map of values, since kernel does not depend on coupling.
Create muR-variations.
Store kernel values.
Reimplemented from DireSplitting.
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inlinevirtual |
Function to return an identifier for the phase space mapping that is used for setting up this splitting. return values: 1 –> Default Dire mapping. 2 –> Dire 1->3 mapping.
Reimplemented from DireSplitting.
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inlinevirtual |
Return a pair of ids for the radiator and emission after the splitting.
Reimplemented from DireSplittingQED.
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inlinevirtual |
All charged particles are potential recoilers.
Particles to exclude as recoilers.
Find charged particles.
Done.
Reimplemented from DireSplitting.
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inline |
All charged particles are potential recoilers.
Find charged particles.
Done.
1.8.11
