Herwig 7.3.0
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The TwoBodyDecayConstructor class inherits from the dummy base class NBodyDecayConstructorBase and implements the necessary functions in order to create the 2 body decay modes for a given set of vertices stored in a Model class. More...
#include <TwoBodyDecayConstructor.h>
Public Member Functions | |
TwoBodyDecayConstructor () | |
The default constructor. | |
virtual void | DecayList (const set< PDPtr, MassOrdering > &particles) |
Function used to determine allowed decaymodes. | |
virtual unsigned int | numBodies () const |
Number of outgoing lines. | |
Public Member Functions inherited from Herwig::NBodyDecayConstructorBase | |
NBodyDecayConstructorBase () | |
The default constructor. | |
virtual void | DecayList (const set< PDPtr, MassOrdering > &particles) |
Function used to determine allowed decaymodes, to be implemented in derived class. | |
virtual unsigned int | numBodies () const =0 |
Number of outgoing lines. | |
void | decayConstructor (tDecayConstructorPtr d) |
Set the pointer to the DecayConstrcutor. | |
bool | removeFlavourChangingVertices () const |
Remove flavour changing vertices ? | |
bool | removeSmallVertices () const |
Remove small vertices ? | |
double | minVertexNorm () const |
Minimum norm for vertex removal. | |
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. | |
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 |
Functions to create decayers and decaymodes. | |
map< ShowerInteraction, map< tPDPtr, VertexBasePtr > > | radiationVertices_ |
Map of particles and the vertices which generate their QCD radiation. | |
ShowerAlphaPtr | alphaQCD_ |
Default choice for the strong coupling object for hard QCD radiation. | |
ShowerAlphaPtr | alphaQED_ |
Default choice for the strong coupling object for hard QED radiation. | |
ShowerInteraction | inter_ |
Which type of corrections to the decays to include. | |
Energy | weakMassCut_ |
Cut off or decays via the weak current. | |
void | createModes (tPDPtr inpart, VertexBasePtr vert, unsigned int ilist, multiset< TwoBodyDecay > &modes) |
Function to create decays. | |
GeneralTwoBodyDecayerPtr | createDecayer (TwoBodyDecay decay, vector< VertexBasePtr >) |
Function to create decayer for specific vertex. | |
void | createDecayMode (multiset< TwoBodyDecay > &decays) |
Create decay mode(s) from given part and decay modes. | |
VertexBasePtr | radiationVertex (tPDPtr particle, ShowerInteraction inter, tPDPair children=tPDPair()) |
Get the vertex for QED/QCD radiation. | |
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. | |
Clone Methods. | |
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. | |
TwoBodyDecayConstructor & | operator= (const TwoBodyDecayConstructor &)=delete |
The assignment operator is private and must never be called. | |
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::NBodyDecayConstructorBase | |
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 Herwig::NBodyDecayConstructorBase | |
virtual void | createDecayMode (vector< NBDiagram > &mode, bool possibleOnShell, double symfac) |
Method to set up the decay mode, should be overidden in inheriting class. | |
void | setBranchingRatio (tDMPtr dm, Energy pwidth) |
Set the branching ratio of this mode. | |
void | setDecayerInterfaces (string name) const |
Set the interfaces of the decayers depending on the flags stored. | |
bool | initialize () const |
Whether to initialize decayers or not. | |
int | iteration () const |
Number of iterations if initializing (default 1) | |
int | points () const |
Number of points to do in initialization. | |
bool | info () const |
Whether to output information on the decayers. | |
bool | createDecayModes () const |
Whether to create the DecayModes as well as the Decayer objects. | |
unsigned int | maximumGaugeBosons () const |
Maximum number of electroweak gauge bosons. | |
unsigned int | maximumList () const |
Maximum number of particles from the list whose decays we are calculating. | |
double | minimumReleaseFraction () const |
Minimum energy release fraction. | |
tDecayConstructorPtr | decayConstructor () const |
Get the pointer to the DecayConstructor object. | |
unsigned int | removeOnShell () const |
Option for on-shell particles. | |
bool | excluded (VertexBasePtr vertex) const |
Check if a vertex is excluded. | |
virtual void | doinit () |
Initialize this object after the setup phase before saving an EventGenerator to disk. | |
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 &) | |
ReferenceCounted & | operator= (const ReferenceCounted &) |
Protected Member Functions inherited from ThePEG::Named | |
const Named & | operator= (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) |
The TwoBodyDecayConstructor class inherits from the dummy base class NBodyDecayConstructorBase and implements the necessary functions in order to create the 2 body decay modes for a given set of vertices stored in a Model class.
Definition at line 37 of file TwoBodyDecayConstructor.h.
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inline |
The default constructor.
Definition at line 44 of file TwoBodyDecayConstructor.h.
References radiationVertices_.
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protectedvirtual |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
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private |
Function to create decayer for specific vertex.
decay | decay mode for this decay member variable |
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private |
Create decay mode(s) from given part and decay modes.
decays | The vector of decay modes |
decayer | The decayer responsible for this decay |
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private |
Function to create decays.
inpart | Incoming particle |
vert | The vertex to create decays for |
ilist | Which list to search |
iv | Row number in _theExistingDecayers member |
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virtual |
Function used to determine allowed decaymodes.
part | vector of ParticleData pointers containing particles in model |
Reimplemented from Herwig::NBodyDecayConstructorBase.
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protectedvirtual |
Make a clone of this object, possibly modifying the cloned object to make it sane.
Reimplemented from ThePEG::InterfacedBase.
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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.
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inlinevirtual |
Number of outgoing lines.
Required for correct ordering.
Implements Herwig::NBodyDecayConstructorBase.
Definition at line 58 of file TwoBodyDecayConstructor.h.
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privatedelete |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
void Herwig::TwoBodyDecayConstructor::persistentInput | ( | PersistentIStream & | is, |
int | version | ||
) |
Function used to read in object persistently.
is | the persistent input stream read from. |
version | the version number of the object when written. |
void Herwig::TwoBodyDecayConstructor::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
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private |
Default choice for the strong coupling object for hard QCD radiation.
Definition at line 161 of file TwoBodyDecayConstructor.h.
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private |
Default choice for the strong coupling object for hard QED radiation.
Definition at line 166 of file TwoBodyDecayConstructor.h.
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private |
Which type of corrections to the decays to include.
Definition at line 171 of file TwoBodyDecayConstructor.h.
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private |
Map of particles and the vertices which generate their QCD radiation.
Definition at line 156 of file TwoBodyDecayConstructor.h.
Referenced by TwoBodyDecayConstructor().
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private |
Cut off or decays via the weak current.
Definition at line 176 of file TwoBodyDecayConstructor.h.