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Herwig  7.1.4
Herwig::ConstituentReshuffler Class Reference

The ConstituentReshuffler class implements reshuffling of partons on their nominal mass shell to their constituent mass shells. More...

#include <ConstituentReshuffler.h>

Inheritance diagram for Herwig::ConstituentReshuffler:

Classes

struct  DecayReshuffleEquation
 The function object defining the equation to be solved in the case of separate recoilers TODO - refine the whole implementation of separate partons and recoilers. More...
 
struct  ReshuffleEquation
 The function object defining the equation to be solved. More...
 

Public Member Functions

void reshuffle (PList &out, PPair &in, PList &intermediates, const bool decay, PList &decayPartons, PList &decayRecoilers)
 Reshuffle the outgoing partons to constituent masses. More...
 
void reshuffle (PList &out, PPair &in, PList &intermediates, const bool decay=false)
 Reshuffle the outgoing partons to constituent masses. More...
 
void hardProcDecayReshuffle (PList &decaying, PList &eventOutgoing, PList &eventHard, PPair &eventIncoming, PList &eventIntermediates)
 Reshuffle the outgoing partons following the showering of the initial hard interaction to constituent masses, for the case of outgoing decaying particles. More...
 
void decayReshuffle (PerturbativeProcessPtr &decayProc, PList &eventOutgoing, PList &eventHard, PList &eventIntermediates)
 Reshuffle the outgoing partons following the showering of a particle decay to constituent masses. More...
 
void updateEvent (PList &intermediates, PList &eventIntermediates, PList &out, PList &eventOutgoing, PList &eventHard, PerturbativeProcessPtr decayProc=PerturbativeProcessPtr())
 Update the dipole event record and, if appropriate, the relevant decay process.
 
Standard constructors and destructors.
 ConstituentReshuffler ()
 The default constructor.
 
virtual ~ConstituentReshuffler ()
 The destructor.
 
Functions used by the persistent I/O system.
void persistentOutput (PersistentOStream &os) const
 Function used to write out object persistently. More...
 
void persistentInput (PersistentIStream &is, int version)
 Function used to read in object persistently. More...
 
- Public Member Functions inherited from HandlerBaseT< UseRandom >
double rnd () const
 
double rnd (double xu) const
 
double rnd (double xl, double xu) const
 
bool rndbool () const
 
bool rndbool (double p) const
 
bool rndbool (double p1, double p2) const
 
int rndsign (double p1, double p2, double p3) const
 
int rnd2 (double p0, double p1) const
 
int rnd3 (double p0, double p1, double p2) const
 
int rnd4 (double p0, double p1, double p2, double p3) const
 
long irnd (long xu=2) const
 
long irnd (long xl, long xu) const
 
const StandardModelBase & SM () const
 
tSMPtr standardModel () const
 
- Public Member Functions inherited from ThePEG::Interfaced
virtual bool defaultInit ()
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
PPtr getParticle (PID) const
 
PDPtr getParticleData (PID) const
 
bool used () const
 
void useMe () const
 
tEGPtr generator () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
- Public Member Functions inherited from ThePEG::InterfacedBase
string fullName () const
 
string name () const
 
string path () const
 
string comment () const
 
void setup (istream &is)
 
virtual void debugme () const
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
void update ()
 
void init ()
 
virtual bool preInitialize () const
 
void initrun ()
 
void finish ()
 
void touch ()
 
void reset ()
 
void clear ()
 
InitState state () const
 
bool locked () const
 
bool touched () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
- Public Member Functions inherited from ThePEG::Base
void debug () const
 
- Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted
CounterType referenceCount () const
 
- Public Member Functions inherited from ThePEG::Named
 Named (const string &newName=string())
 
const string & name () const
 
bool operator== (const Named &other) const
 
bool operator< (const Named &other) const
 

Static Public Member Functions

static void Init ()
 The standard Init function used to initialize the interfaces. More...
 
- Static Public Member Functions inherited from ThePEG::HandlerBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Interfaced
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::InterfacedBase
static void Init ()
 
- Static Public Member Functions inherited from ThePEG::Base
static void Init ()
 

Protected Member Functions

Clone Methods.
virtual IBPtr clone () const
 Make a simple clone of this object. More...
 
virtual IBPtr fullclone () const
 Make a clone of this object, possibly modifying the cloned object to make it sane. More...
 
- Protected Member Functions inherited from ThePEG::Interfaced
void reporeg (IBPtr object, string name) const
 
bool setDefaultReference (PtrT &ptr, string classname, string objectname)
 
 Interfaced (const string &newName)
 
 Interfaced (const Interfaced &i)
 
void setGenerator (tEGPtr generator)
 
- Protected Member Functions inherited from ThePEG::InterfacedBase
 InterfacedBase (string newName)
 
 InterfacedBase (const InterfacedBase &i)
 
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
virtual void readSetup (istream &is)
 
virtual void doupdate ()
 
virtual void doinit ()
 
virtual void doinitrun ()
 
virtual void dofinish ()
 
virtual IVector getReferences ()
 
virtual void rebind (const TranslationMap &)
 
- Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted
 ReferenceCounted (const ReferenceCounted &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
 ReferenceCounted (const ReferenceCounted &)
 
ReferenceCountedoperator= (const ReferenceCounted &)
 
- Protected Member Functions inherited from ThePEG::Named
const Namedoperator= (const Named &other)
 
const string & name (const string &newName)
 

Private Member Functions

ConstituentReshuffleroperator= (const ConstituentReshuffler &)
 The assignment operator is private and must never be called. More...
 

Static Private Attributes

static ClassDescription< ConstituentReshufflerinitConstituentReshuffler
 The static object used to initialize the description of this class. More...
 

Additional Inherited Members

- Public Types inherited from ThePEG::InterfacedBase
enum  InitState
 
- Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int CounterType
 
- Public Attributes inherited from ThePEG::InterfacedBase
 initializing
 
 uninitialized
 
 initialized
 
 runready
 
- Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long uniqueId
 
- Static Protected Member Functions inherited from ThePEG::Interfaced
static void registerRepository (IBPtr)
 
static void registerRepository (IBPtr, string newName)
 

Detailed Description

The ConstituentReshuffler class implements reshuffling of partons on their nominal mass shell to their constituent mass shells.

Author
Simon Platzer, Stephen Webster

Definition at line 32 of file ConstituentReshuffler.h.

Member Function Documentation

◆ clone()

virtual IBPtr Herwig::ConstituentReshuffler::clone ( ) const
protectedvirtual

Make a simple clone of this object.

Returns
a pointer to the new object.

Implements ThePEG::InterfacedBase.

◆ decayReshuffle()

void Herwig::ConstituentReshuffler::decayReshuffle ( PerturbativeProcessPtr &  decayProc,
PList eventOutgoing,
PList eventHard,
PList eventIntermediates 
)

Reshuffle the outgoing partons following the showering of a particle decay to constituent masses.

Throw ConstituentReshufflerProblem if a numerical problem prevents the solution of the reshuffling equation.

◆ fullclone()

virtual IBPtr Herwig::ConstituentReshuffler::fullclone ( ) const
protectedvirtual

Make a clone of this object, possibly modifying the cloned object to make it sane.

Returns
a pointer to the new object.

Reimplemented from ThePEG::InterfacedBase.

◆ hardProcDecayReshuffle()

void Herwig::ConstituentReshuffler::hardProcDecayReshuffle ( PList decaying,
PList eventOutgoing,
PList eventHard,
PPair eventIncoming,
PList eventIntermediates 
)

Reshuffle the outgoing partons following the showering of the initial hard interaction to constituent masses, for the case of outgoing decaying particles.

Throw ConstituentReshufflerProblem if a numerical problem prevents the solution of the reshuffling equation.

◆ Init()

static void Herwig::ConstituentReshuffler::Init ( )
static

The standard Init function used to initialize the interfaces.

Called exactly once for each class by the class description system before the main function starts or when this class is dynamically loaded.

◆ operator=()

ConstituentReshuffler& Herwig::ConstituentReshuffler::operator= ( const ConstituentReshuffler )
private

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

void Herwig::ConstituentReshuffler::persistentInput ( PersistentIStream is,
int  version 
)

Function used to read in object persistently.

Parameters
isthe persistent input stream read from.
versionthe version number of the object when written.

◆ persistentOutput()

void Herwig::ConstituentReshuffler::persistentOutput ( PersistentOStream os) const

Function used to write out object persistently.

Parameters
osthe persistent output stream written to.

◆ reshuffle() [1/2]

void Herwig::ConstituentReshuffler::reshuffle ( PList out,
PPair in,
PList intermediates,
const bool  decay,
PList decayPartons,
PList decayRecoilers 
)

Reshuffle the outgoing partons to constituent masses.

Optionally, incoming partons are given to absorb recoils. Add the non-reshuffled partons to the intermediates list. Throw ConstituentReshufflerProblem if a numerical problem prevents the solution of the reshuffling equation.

◆ reshuffle() [2/2]

void Herwig::ConstituentReshuffler::reshuffle ( PList out,
PPair in,
PList intermediates,
const bool  decay = false 
)
inline

Reshuffle the outgoing partons to constituent masses.

Optionally, incoming partons are given to absorb recoils. Add the non-reshuffled partons to the intermediates list. Throw ConstituentReshufflerProblem if a numerical problem prevents the solution of the reshuffling equation.

Definition at line 74 of file ConstituentReshuffler.h.

Member Data Documentation

◆ initConstituentReshuffler

ClassDescription<ConstituentReshuffler> Herwig::ConstituentReshuffler::initConstituentReshuffler
staticprivate

The static object used to initialize the description of this class.

Indicates that this is a concrete class with persistent data.

Definition at line 243 of file ConstituentReshuffler.h.


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