Herwig 7.3.0
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ShowerApproximationGenerator generates emissions according to a shower approximation entering a NLO matching. More...
#include <ShowerApproximationGenerator.h>
Public Member Functions | |
ShowerApproximationGenerator () | |
The default constructor. | |
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virtual void | handle (EventHandler &eh, const tPVector &tagged, const Hint &hint)=0 |
tEHPtr | eventHandler () const |
void | eventHandler (tEHPtr) |
tStepPtr | newStep () |
tStepPtr | currentStep () |
virtual void | handle (EventHandler &eh, const tPVector &tagged, const Hint &hint)=0 |
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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 |
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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 |
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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 |
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void | debug () const |
virtual void | debugme () const |
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CounterType | referenceCount () const |
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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. | |
Ptr< ShowerApproximation >::ptr | theShowerApproximation |
The shower approximation to consider. | |
Ptr< MatchboxPhasespace >::ptr | thePhasespace |
The (invertible) phase space generator to use. | |
map< cPDVector, set< Ptr< ShowerApproximationKernel >::ptr > > | theKernelMap |
Map hard processes to the respective kernels. | |
unsigned long | thePresamplingPoints |
The number of points to presample this splitting generator. | |
unsigned long | theMaxTry |
The maximum number of trials to generate a splitting. | |
unsigned long | theFreezeGrid |
Return the number of accepted points after which the grid should be frozen. | |
tStdXCombPtr | lastIncomingXComb |
The last external Born XComb dealt with. | |
Ptr< MatchboxMEBase >::ptr | theLastBornME |
The last internal Born matrix element dealt with. | |
vector< Lorentz5Momentum > | theLastMomenta |
The last Born phase space point. | |
vector< Lorentz5Momentum > | theLastPresamplingMomenta |
The last Born phase space point used while presampling. | |
vector< double > | theLastRandomNumbers |
The random numbers which have produced the last Born phase space point. | |
tStdXCombPtr | theLastBornXComb |
The last internal Born XComb dealt with. | |
PPair | theLastPartons |
The last internal incoming partons dealt with. | |
bool | theDoCompensate |
True, if sampler should apply compensation. | |
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. | |
ShowerApproximationGenerator & | operator= (const ShowerApproximationGenerator &)=delete |
The assignment operator is private and must never be called. | |
Virtual functions required by the StepHandler class. | |
virtual void | handle (EventHandler &eh, const tPVector &tagged, const Hint &hint) |
The main function called by the EventHandler class to perform a step. | |
bool | prepare (bool didproject) |
Fill information on the Born process. | |
bool | generate (const vector< double > &) |
Generate a Born phase space point while kernels are being presampled. | |
void | restore () |
Restore information on the Born process. | |
double | generateFraction (tcPDPtr, double, double) const |
Generate a momentum fraction for the given parton species. | |
double | invertFraction (tcPDPtr, double, double) const |
Invert the momentum fraction for the given parton species. | |
Energy | ffPtCut () const |
Return the pt cut to be applied for final-final dipoles. | |
Energy | fiPtCut () const |
Return the pt cut to be applied for final-initial dipoles. | |
Energy | iiPtCut () const |
Return the pt cut to be applied for initial-initial dipoles. | |
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 | |
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enum | InitState |
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typedef unsigned int | CounterType |
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static void | Init () |
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static void | Init () |
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static void | Init () |
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static void | Init () |
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static void | Init () |
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initializing | |
uninitialized | |
initialized | |
runready | |
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const unsigned long | uniqueId |
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void | createNewStep () |
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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) |
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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 &) |
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ReferenceCounted (const ReferenceCounted &) | |
ReferenceCounted & | operator= (const ReferenceCounted &) |
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const Named & | operator= (const Named &other) |
const string & | name (const string &newName) |
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static void | registerRepository (IBPtr) |
static void | registerRepository (IBPtr, string newName) |
ShowerApproximationGenerator generates emissions according to a shower approximation entering a NLO matching.
Definition at line 32 of file ShowerApproximationGenerator.h.
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protectedvirtual |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
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inlineprotected |
Return the pt cut to be applied for final-final dipoles.
Definition at line 97 of file ShowerApproximationGenerator.h.
References theShowerApproximation.
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inlineprotected |
Return the pt cut to be applied for final-initial dipoles.
Definition at line 102 of file ShowerApproximationGenerator.h.
References theShowerApproximation.
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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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virtual |
The main function called by the EventHandler class to perform a step.
Given the current state of an Event, this function performs the event generation step and includes the result in a new Step object int the Event record.
eh | the EventHandler in charge of the Event generation. |
tagged | if not empty these are the only particles which should be considered by the StepHandler. |
hint | a Hint object with possible information from previously performed steps. |
Veto | if the StepHandler requires the current step to be discarded. |
Stop | if the generation of the current Event should be stopped after this call. |
Exception | if something goes wrong. |
Implements ThePEG::StepHandler.
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inlineprotected |
Return the pt cut to be applied for initial-initial dipoles.
Definition at line 107 of file ShowerApproximationGenerator.h.
References theShowerApproximation.
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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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privatedelete |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
void Herwig::ShowerApproximationGenerator::persistentInput | ( | PersistentIStream & | is, |
int | version | ||
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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::ShowerApproximationGenerator::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
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private |
The last external Born XComb dealt with.
Definition at line 193 of file ShowerApproximationGenerator.h.
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private |
True, if sampler should apply compensation.
Definition at line 231 of file ShowerApproximationGenerator.h.
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private |
Return the number of accepted points after which the grid should be frozen.
Definition at line 188 of file ShowerApproximationGenerator.h.
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private |
Map hard processes to the respective kernels.
Definition at line 172 of file ShowerApproximationGenerator.h.
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private |
The last internal Born matrix element dealt with.
Definition at line 200 of file ShowerApproximationGenerator.h.
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private |
The last internal Born XComb dealt with.
Definition at line 221 of file ShowerApproximationGenerator.h.
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private |
The last Born phase space point.
Definition at line 205 of file ShowerApproximationGenerator.h.
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private |
The last internal incoming partons dealt with.
Definition at line 226 of file ShowerApproximationGenerator.h.
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private |
The last Born phase space point used while presampling.
Definition at line 210 of file ShowerApproximationGenerator.h.
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private |
The random numbers which have produced the last Born phase space point.
Definition at line 216 of file ShowerApproximationGenerator.h.
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private |
The maximum number of trials to generate a splitting.
Definition at line 182 of file ShowerApproximationGenerator.h.
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private |
The (invertible) phase space generator to use.
Definition at line 167 of file ShowerApproximationGenerator.h.
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private |
The number of points to presample this splitting generator.
Definition at line 177 of file ShowerApproximationGenerator.h.
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private |
The shower approximation to consider.
Definition at line 162 of file ShowerApproximationGenerator.h.