Herwig 7.3.0
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This class represents a particle in the showering process. More...
#include <ShowerParticle.h>
Classes | |
struct | EvolutionPartner |
Struct for all the info on an evolution partner. More... | |
struct | EvolutionScales |
Struct to store the evolution scales. More... | |
Public Member Functions | |
Construction and descruction functions. | |
ShowerParticle (tcEventPDPtr x, bool fs, bool tls=false) | |
Standard Constructor. | |
ShowerParticle (const Particle &x, unsigned int pert, bool fs, bool tls=false) | |
Copy constructor from a ThePEG Particle. | |
void | setShowerMomentum (bool timelike) |
Set a preliminary momentum for the particle. | |
void | constructSpinInfo (bool timelike) |
Construct the spin info object for a shower particle. | |
void | initializeDecay () |
Perform any initial calculations needed after the branching has been selected. | |
void | initializeInitialState (PPtr parent) |
Perform any initial calculations needed after the branching has been selected. | |
void | initializeFinalState () |
Perform any initial calculations needed after the branching has been selected. | |
bool | isFinalState () const |
Access/Set various flags about the state of the particle. | |
bool | initiatesTLS () const |
Access the flag that tells if the particle is initiating a time like shower when it has been emitted in an initial state shower. | |
unsigned int | perturbative () const |
Access the flag which tells us where the particle came from This is 0 for a particle produced in the shower, 1 if the particle came from the hard sub-process and 2 is it came from a decay. | |
void | x (double x) |
Set/Get the momentum fraction for initial-state particles. | |
double | x () const |
For an initial state particle set the fraction of the beam momentum. | |
const ShoKinPtr & | showerKinematics () const |
Set/Get methods for the ShowerKinematics objects. | |
void | showerKinematics (const ShoKinPtr in) |
Set the ShowerKinematics object. | |
const ShowerBasisPtr & | showerBasis () const |
Set/Get methods for the ShowerBasis objects. | |
void | showerBasis (const ShowerBasisPtr in, bool copy) |
Set the ShowerBasis object. | |
void | vetoEmission (ShowerPartnerType type, Energy scale) |
Members relating to the initial evolution scale and partner for the particle. | |
const EvolutionScales & | scales () const |
Access to the evolution scales. | |
EvolutionScales & | scales () |
Access to the evolution scales. | |
Public Member Functions inherited from ThePEG::Particle | |
Particle (tcEventPDPtr newData) | |
Particle (const Particle &) | |
bool | decayed () const |
const ParticleVector & | children () const |
void | addChild (tPPtr c) |
void | abandonChild (tPPtr child) |
const tParticleVector & | parents () const |
tParticleSet | siblings () const |
void | undecay () |
void | decayMode (tDMPtr dm) |
tDMPtr | decayMode () const |
tPPtr | next () const |
tPPtr | previous () const |
tcPPtr | original () const |
tPPtr | original () |
tcPPtr | final () const |
tPPtr | final () |
tStepPtr | birthStep () const |
int | number () const |
int | status () const |
void | status (int n) |
const ParticleDataClass & | data () const |
tcEventPDPtr | dataPtr () const |
const string & | PDGName () const |
long | id () const |
const Lorentz5Momentum & | momentum () const |
void | set3Momentum (const Momentum3 &p) |
void | setMomentum (const LorentzMomentum &p) |
void | set5Momentum (const Lorentz5Momentum &p) |
Energy | mass () const |
Energy | nominalMass () const |
Energy2 | scale () const |
void | scale (Energy2 q2) |
Energy2 | vetoScale () const |
void | vetoScale (Energy2 q2) |
Energy2 | mt2 () const |
Energy | mt () const |
Energy2 | perpmass2 () const |
Energy | perpmass () const |
double | rapidity () const |
double | eta () const |
Energy | Pplus () const |
Energy | Pminus () const |
const LorentzPoint & | vertex () const |
LorentzPoint | labVertex () const |
LorentzPoint | decayVertex () const |
LorentzPoint | labDecayVertex () const |
const Lorentz5Distance & | lifeLength () const |
void | setVertex (const LorentzPoint &p) |
void | setLabVertex (const LorentzPoint &) |
void | setLifeLength (const Distance &d) |
void | setLifeLength (const LorentzDistance &d) |
void | setLifeLength (const Lorentz5Distance &d) |
Time | lifeTime () const |
void | transform (const LorentzRotation &r) |
void | boost (double bx, double by, double bz) |
void | boost (const Boost &b) |
void | rotateX (double a) |
void | rotateY (double a) |
void | rotateZ (double a) |
void | rotate (double a, const Axis &axis) |
void | mirror () |
void | deepTransform (const LorentzRotation &r) |
void | deepBoost (double bx, double by, double bz) |
void | deepBoost (const Boost &b) |
void | deepRotateX (double a) |
void | deepRotateY (double a) |
void | deepRotateZ (double a) |
void | deepRotate (double a, const Axis &axis) |
double | massError () const |
double | energyError () const |
double | rhoError () const |
void | rescaleEnergy () |
void | rescaleRho () |
void | rescaleMass () |
bool | hasColourInfo () const |
tColinePtr | antiColourLine () const |
tColinePtr | colourLine (bool anti=false) const |
bool | hasColourLine (tcColinePtr line, bool anti=false) const |
bool | hasAntiColourLine (tcColinePtr line) const |
bool | coloured () const |
bool | hasColour (bool anti=false) const |
bool | hasAntiColour () const |
tcCBPtr | colourInfo () const |
tCBPtr | colourInfo () |
void | colourInfo (tCBPtr c) |
std::iterator_traits< Iterator >::value_type | colourNeighbour (Iterator first, Iterator last, bool anti=false) const |
std::iterator_traits< Iterator >::value_type | antiColourNeighbour (Iterator first, Iterator last) const |
void | colourNeighbour (tPPtr, bool anti=false) |
void | antiColourNeighbour (tPPtr p) |
void | antiColourConnect (tPPtr neighbour) |
void | colourConnect (tPPtr neighbour, bool anti=false) |
tPPtr | incomingColour (bool anti=false) const |
tPPtr | incomingAntiColour () const |
void | incomingColour (tPPtr p, bool anti=false) |
void | incomingAntiColour (tPPtr p) |
tPPtr | outgoingColour (bool anti=false) const |
tPPtr | outgoingAntiColour () const |
void | outgoingColour (tPPtr, bool anti=false) |
void | outgoingAntiColour (tPPtr p) |
void | colourFlow (tPPtr child, bool anti=false) |
void | antiColourFlow (tPPtr child) |
void | resetColour () |
tcSpinPtr | spinInfo () const |
tSpinPtr | spinInfo () |
void | spinInfo (tSpinPtr s) |
const EIVector & | getInfo () const |
EIVector & | getInfo () |
bool | hasRep () const |
void | initFull () |
void | persistentOutput (PersistentOStream &) const |
void | persistentInput (PersistentIStream &, int) |
ostream & | print (ostream &os, tcStepPtr step=tcStepPtr()) const |
virtual void | debugme () const |
bool | decayed () const |
const ParticleVector & | children () const |
void | addChild (tPPtr c) |
void | abandonChild (tPPtr child) |
const tParticleVector & | parents () const |
tParticleSet | siblings () const |
void | undecay () |
void | decayMode (tDMPtr dm) |
tDMPtr | decayMode () const |
tPPtr | next () const |
tPPtr | previous () const |
tcPPtr | original () const |
tPPtr | original () |
tcPPtr | final () const |
tPPtr | final () |
tStepPtr | birthStep () const |
int | number () const |
int | status () const |
void | status (int n) |
const ParticleDataClass & | data () const |
tcEventPDPtr | dataPtr () const |
const string & | PDGName () const |
long | id () const |
const Lorentz5Momentum & | momentum () const |
void | set3Momentum (const Momentum3 &p) |
void | setMomentum (const LorentzMomentum &p) |
void | set5Momentum (const Lorentz5Momentum &p) |
Energy | mass () const |
Energy | nominalMass () const |
Energy2 | scale () const |
void | scale (Energy2 q2) |
Energy2 | vetoScale () const |
void | vetoScale (Energy2 q2) |
Energy2 | mt2 () const |
Energy | mt () const |
Energy2 | perpmass2 () const |
Energy | perpmass () const |
double | rapidity () const |
double | eta () const |
Energy | Pplus () const |
Energy | Pminus () const |
const LorentzPoint & | vertex () const |
LorentzPoint | labVertex () const |
LorentzPoint | decayVertex () const |
LorentzPoint | labDecayVertex () const |
const Lorentz5Distance & | lifeLength () const |
void | setVertex (const LorentzPoint &p) |
void | setLabVertex (const LorentzPoint &) |
void | setLifeLength (const Distance &d) |
void | setLifeLength (const LorentzDistance &d) |
void | setLifeLength (const Lorentz5Distance &d) |
Time | lifeTime () const |
void | transform (const LorentzRotation &r) |
void | boost (double bx, double by, double bz) |
void | boost (const Boost &b) |
void | rotateX (double a) |
void | rotateY (double a) |
void | rotateZ (double a) |
void | rotate (double a, const Axis &axis) |
void | mirror () |
void | deepTransform (const LorentzRotation &r) |
void | deepBoost (double bx, double by, double bz) |
void | deepBoost (const Boost &b) |
void | deepRotateX (double a) |
void | deepRotateY (double a) |
void | deepRotateZ (double a) |
void | deepRotate (double a, const Axis &axis) |
double | massError () const |
double | energyError () const |
double | rhoError () const |
void | rescaleEnergy () |
void | rescaleRho () |
void | rescaleMass () |
bool | hasColourInfo () const |
tColinePtr | antiColourLine () const |
tColinePtr | colourLine (bool anti=false) const |
bool | hasColourLine (tcColinePtr line, bool anti=false) const |
bool | hasAntiColourLine (tcColinePtr line) const |
bool | coloured () const |
bool | hasColour (bool anti=false) const |
bool | hasAntiColour () const |
tcCBPtr | colourInfo () const |
tCBPtr | colourInfo () |
void | colourInfo (tCBPtr c) |
std::iterator_traits< Iterator >::value_type | colourNeighbour (Iterator first, Iterator last, bool anti=false) const |
std::iterator_traits< Iterator >::value_type | antiColourNeighbour (Iterator first, Iterator last) const |
void | colourNeighbour (tPPtr, bool anti=false) |
void | antiColourNeighbour (tPPtr p) |
void | antiColourConnect (tPPtr neighbour) |
void | colourConnect (tPPtr neighbour, bool anti=false) |
tPPtr | incomingColour (bool anti=false) const |
tPPtr | incomingAntiColour () const |
void | incomingColour (tPPtr p, bool anti=false) |
void | incomingAntiColour (tPPtr p) |
tPPtr | outgoingColour (bool anti=false) const |
tPPtr | outgoingAntiColour () const |
void | outgoingColour (tPPtr, bool anti=false) |
void | outgoingAntiColour (tPPtr p) |
void | colourFlow (tPPtr child, bool anti=false) |
void | antiColourFlow (tPPtr child) |
void | resetColour () |
tcSpinPtr | spinInfo () const |
tSpinPtr | spinInfo () |
void | spinInfo (tSpinPtr s) |
const EIVector & | getInfo () const |
EIVector & | getInfo () |
bool | hasRep () const |
void | initFull () |
Public Member Functions inherited from ThePEG::Base | |
void | debug () const |
virtual void | debugme () const |
Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted | |
CounterType | referenceCount () const |
Additional Inherited Members | |
Public Types inherited from ThePEG::Pointer::ReferenceCounted | |
typedef unsigned int | CounterType |
Static Public Member Functions inherited from ThePEG::Particle | |
static void | PrintParticles (ostream &os, Iterator first, Iterator last, tcStepPtr step=tcStepPtr()) |
static void | PrintParticles (ostream &os, const Cont &c, tcStepPtr step=tcStepPtr()) |
static void | Init () |
Static Public Member Functions inherited from ThePEG::Base | |
static void | Init () |
Public Attributes inherited from ThePEG::Pointer::ReferenceCounted | |
const unsigned long | uniqueId |
Static Public Attributes inherited from ThePEG::Particle | |
static string | outputFormat |
Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted | |
ReferenceCounted (const ReferenceCounted &) | |
ReferenceCounted & | operator= (const ReferenceCounted &) |
This class represents a particle in the showering process.
It inherits from the Particle class of ThePEG and has some
specifics information useful only during the showering process.
Notice that:
Definition at line 60 of file ShowerParticle.h.
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inline |
Standard Constructor.
Note that the default constructor is private - there is no particle without a pointer to a ParticleData object.
x | the ParticleData object |
fs | Whether or not the particle is an inital or final-state particle |
tls | Whether or not the particle initiates a time-like shower |
Definition at line 158 of file ShowerParticle.h.
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inline |
Copy constructor from a ThePEG Particle.
x | ThePEG particle |
pert | Where the particle came from |
fs | Whether or not the particle is an inital or final-state particle |
tls | Whether or not the particle initiates a time-like shower |
Definition at line 170 of file ShowerParticle.h.
void Herwig::ShowerParticle::initializeInitialState | ( | PPtr | parent | ) |
Perform any initial calculations needed after the branching has been selected.
parent | The beam particle |
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Access the flag that tells if the particle is initiating a time like shower when it has been emitted in an initial state shower.
Definition at line 218 of file ShowerParticle.h.
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Access/Set various flags about the state of the particle.
Access the flag that tells if the particle is final state or initial state.
Definition at line 212 of file ShowerParticle.h.
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Access the flag which tells us where the particle came from This is 0 for a particle produced in the shower, 1 if the particle came from the hard sub-process and 2 is it came from a decay.
Definition at line 225 of file ShowerParticle.h.
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inline |
Access to the evolution scales.
Definition at line 299 of file ShowerParticle.h.
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Access to the evolution scales.
Definition at line 294 of file ShowerParticle.h.
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Set/Get methods for the ShowerBasis objects.
Access/ the ShowerBasis object.
Definition at line 266 of file ShowerParticle.h.
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Set the ShowerBasis object.
Definition at line 272 of file ShowerParticle.h.
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Set/Get methods for the ShowerKinematics objects.
Access/ the ShowerKinematics object.
Definition at line 250 of file ShowerParticle.h.
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Set the ShowerKinematics object.
Definition at line 256 of file ShowerParticle.h.
void Herwig::ShowerParticle::vetoEmission | ( | ShowerPartnerType | type, |
Energy | scale | ||
) |
Members relating to the initial evolution scale and partner for the particle.
Veto emission at a given scale
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For an initial state particle set the fraction of the beam momentum.
Definition at line 240 of file ShowerParticle.h.
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Set/Get the momentum fraction for initial-state particles.
For an initial state particle get the fraction of the beam momentum
Definition at line 235 of file ShowerParticle.h.
References x().
Referenced by x().