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Herwig 7.3.0
Herwig::VariableMassCutOff Class Reference

Here is the documentation of the VariableMassCutOff class. More...

#include <VariableMassCutOff.h>

Inheritance diagram for Herwig::VariableMassCutOff:

Public Member Functions

virtual const vector< Energy > & virtualMasses (const IdList &ids)
 Calculate the virtual masses for a branchings.
 
- Public Member Functions inherited from Herwig::SudakovCutOff
virtual const vector< Energy > & virtualMasses (const IdList &ids)=0
 Calculate the virtual masses for a branchings.
 
virtual Energy pTmin ()
 Default pTmin.
 
virtual Energy2 pT2min ()
 Default pT2min.
 
- 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
 
- Public Member Functions inherited from ThePEG::InterfacedBase
string fullName () const
 
string name () const
 
string path () const
 
string comment () const
 
void setup (istream &is)
 
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
 
virtual IBPtr fullclone () const
 
void persistentOutput (PersistentOStream &os) const
 
void persistentInput (PersistentIStream &is, int version)
 
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
 
virtual IBPtr fullclone () const
 
- 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
 
- Public Member Functions inherited from ThePEG::Named
 Named (const string &newName=string())
 
 Named (const Named &)=default
 
const string & name () const
 
bool operator== (const Named &other) const
 
bool operator< (const Named &other) const
 

Clone Methods.

double a_ = 0.3
 Parameters for the default Herwig cut-off option, i.e.
 
double b_ = 2.3
 The \(b\) parameter.
 
Energy c_ = 0.3_GeV
 The \(c\) parameter.
 
Energy kinCutoffScale_ = 2.3_GeV
 Kinematic cutoff used in the parton shower phase space.
 
virtual IBPtr clone () const
 Make a simple clone of this object.
 
virtual IBPtr fullclone () const
 Make a clone of this object, possibly modifying the cloned object to make it sane.
 
Energy kinematicCutOff (Energy scale, Energy mq) const
 The virtuality cut-off on the gluon \(Q_g=\frac{\delta-am_q}{b}\).
 
VariableMassCutOffoperator= (const VariableMassCutOff &)=delete
 The assignment operator is private and must never be called.
 

Functions used by the persistent I/O system.

void persistentOutput (PersistentOStream &os) const
 Function used to write out object persistently.
 
void persistentInput (PersistentIStream &is, int version)
 Function used to read in object persistently.
 
static void Init ()
 The standard Init function used to initialize the interfaces.
 

Additional Inherited Members

- Public Types inherited from ThePEG::InterfacedBase
enum  InitState
 
- Public Types inherited from ThePEG::Pointer::ReferenceCounted
typedef unsigned int CounterType
 
- Static Public Member Functions inherited from Herwig::SudakovCutOff
static void Init ()
 The standard Init function used to initialize the interfaces.
 
- 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 ()
 
- Public Attributes inherited from ThePEG::InterfacedBase
 initializing
 
 uninitialized
 
 initialized
 
 runready
 
- Public Attributes inherited from ThePEG::Pointer::ReferenceCounted
const unsigned long uniqueId
 
- 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
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 IBPtr clone () const=0
 
 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 &)
 
- Protected Member Functions inherited from ThePEG::Pointer::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)
 
- Static Protected Member Functions inherited from ThePEG::Interfaced
static void registerRepository (IBPtr)
 
static void registerRepository (IBPtr, string newName)
 

Detailed Description

Here is the documentation of the VariableMassCutOff class.

See also
The interfaces defined for VariableMassCutOff.

Definition at line 20 of file VariableMassCutOff.h.

Member Function Documentation

◆ clone()

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

Make a simple clone of this object.

Returns
a pointer to the new object.

Implements ThePEG::InterfacedBase.

◆ fullclone()

virtual IBPtr Herwig::VariableMassCutOff::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.

◆ Init()

static void Herwig::VariableMassCutOff::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.

◆ kinematicCutOff()

Energy Herwig::VariableMassCutOff::kinematicCutOff ( Energy  scale,
Energy  mq 
) const
inlineprivate

The virtuality cut-off on the gluon \(Q_g=\frac{\delta-am_q}{b}\).

Parameters
scaleThe scale \(\delta\)
mqThe quark mass \(m_q\).

Definition at line 79 of file VariableMassCutOff.h.

References a_, b_, and c_.

◆ operator=()

VariableMassCutOff & Herwig::VariableMassCutOff::operator= ( const VariableMassCutOff )
privatedelete

The assignment operator is private and must never be called.

In fact, it should not even be implemented.

◆ persistentInput()

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

Function used to write out object persistently.

Parameters
osthe persistent output stream written to.

◆ virtualMasses()

virtual const vector< Energy > & Herwig::VariableMassCutOff::virtualMasses ( const IdList ids)
virtual

Calculate the virtual masses for a branchings.

Implements Herwig::SudakovCutOff.

Member Data Documentation

◆ a_

double Herwig::VariableMassCutOff::a_ = 0.3
private

Parameters for the default Herwig cut-off option, i.e.

the parameters for the \(Q_g=\max(\frac{\delta-am_q}{b},c)\) kinematic cut-off The \(a\) parameter

Definition at line 100 of file VariableMassCutOff.h.

Referenced by kinematicCutOff().

◆ b_

double Herwig::VariableMassCutOff::b_ = 2.3
private

The \(b\) parameter.

Definition at line 105 of file VariableMassCutOff.h.

Referenced by kinematicCutOff().

◆ c_

Energy Herwig::VariableMassCutOff::c_ = 0.3_GeV
private

The \(c\) parameter.

Definition at line 110 of file VariableMassCutOff.h.

Referenced by kinematicCutOff().

◆ kinCutoffScale_

Energy Herwig::VariableMassCutOff::kinCutoffScale_ = 2.3_GeV
private

Kinematic cutoff used in the parton shower phase space.

Definition at line 115 of file VariableMassCutOff.h.


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