Herwig
7.2.1
|
Implementation of the PomeronPDF PDFs. More...
#include <PomeronPDF.h>
Public Member Functions | |
Standard constructors and destructors. | |
PomeronPDF () | |
Default constructor. | |
Virtual functions from PDFBase | |
virtual bool | canHandleParticle (tcPDPtr particle) const |
Return true if this PDF can handle the extraction of parton from the given particle ie. More... | |
virtual cPDVector | partons (tcPDPtr p) const |
Return the parton types which are described by these parton densities. More... | |
virtual double | xfx (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const |
Return x times the pdf for the given parameters. More... | |
virtual double | xfvx (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const |
Return x times the valence pdf for the given parameters. More... | |
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 ThePEG::PDFBase | |
tcRemHPtr | remnantHandler () const |
PDFBase (const PDFBase &) | |
virtual bool | canHandle (tcPDPtr particle) const |
virtual bool | hasPoleIn1 (tcPDPtr particle, tcPDPtr parton) const |
virtual double | xfl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfvl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfsl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfsx (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const |
virtual double | flattenL (tcPDPtr particle, tcPDPtr parton, const PDFCuts &cut, double z, double &jacobian) const |
virtual double | flattenScale (tcPDPtr particle, tcPDPtr parton, const PDFCuts &cut, double l, double z, double &jacobian) const |
void | persistentOutput (PersistentOStream &os) const |
void | persistentInput (PersistentIStream &is, int version) |
PDFBase (const PDFBase &) | |
virtual bool | canHandle (tcPDPtr particle) const |
virtual bool | hasPoleIn1 (tcPDPtr particle, tcPDPtr parton) const |
virtual double | xfl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfvl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfsl (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double l, Energy2 particleScale=ZERO) const |
virtual double | xfsx (tcPDPtr particle, tcPDPtr parton, Energy2 partonScale, double x, double eps=0.0, Energy2 particleScale=ZERO) const |
virtual double | flattenL (tcPDPtr particle, tcPDPtr parton, const PDFCuts &cut, double z, double &jacobian) const |
virtual double | flattenScale (tcPDPtr particle, tcPDPtr parton, const PDFCuts &cut, double l, double z, double &jacobian) const |
void | persistentOutput (PersistentOStream &os) const |
void | persistentInput (PersistentIStream &is, int version) |
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()) | |
Named (const Named &)=default | |
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::PDFBase | |
static void | Init () |
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 | |
Standard Interfaced functions. | |
virtual void | doinit () |
Initialize this object after the setup phase before saving an EventGenerator to disk. More... | |
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 | doinitrun () |
virtual void | dofinish () |
virtual IVector | getReferences () |
virtual void | rebind (const TranslationMap &) |
virtual void | readSetup (istream &is) |
virtual void | doupdate () |
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 &) |
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) |
Private Types | |
enum | PDFFlavour { charm, gluon, singlet } |
Enumeration to storage the types of partons. | |
Private Member Functions | |
PomeronPDF & | operator= (const PomeronPDF &)=delete |
The assignment operator is private and must never be called. More... | |
double | getPDFValue (PDFFlavour flPDF, double x, Energy2 qq) const |
This function calculates the PDF value for the given particles and a given x and q. More... | |
void | loadTables () const |
Load the PDF tables from file to the vectors. | |
Private Attributes | |
vector< vector< vector< double > > > | pdfTable_ |
Vector of matrixes of PDF functions for different flavours: pdfTable [Flavours][Q^2][log x]. | |
vector< vector< double > > | lxGrid_ |
Vector of grid with log x values: lxGrid [Flavours] [log x]. | |
vector< vector< double > > | lqqGrid_ |
Vector of grid with log qq values: lxGrid [Flavours] [log qq]. | |
vector< string > | fileName_ |
Vector of names of PDF data files for each flavour. | |
string | rootName_ |
Base of the filename. | |
int | nxPoints_ |
Number of ln x points. | |
int | nqPoints_ |
Number of qq flavours. | |
int | PDFFit_ |
Switch between different PDF fits. More... | |
int | boundary_ |
Switch between different aproaches when the values are out of PDF range: 0 Extrapolate, 1 Freeze. | |
Static Private Attributes | |
static const int | nPDFFlavour_ |
Number of PDF flavours. | |
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 |
Protected Types inherited from ThePEG::PDFBase | |
enum | RangeException |
Static Protected Member Functions inherited from ThePEG::Interfaced | |
static void | registerRepository (IBPtr) |
static void | registerRepository (IBPtr, string newName) |
Protected Attributes inherited from ThePEG::PDFBase | |
rangeZero | |
rangeThrow | |
RemHPtr | theRemnantHandler |
RangeException | rangeException |
Implementation of the PomeronPDF PDFs.
Definition at line 29 of file PomeronPDF.h.
|
virtual |
Return true if this PDF can handle the extraction of parton from the given particle ie.
if the particle is a proton or neutron.
particle | The particle |
Implements ThePEG::PDFBase.
|
protectedvirtual |
Make a simple clone of this object.
Implements ThePEG::InterfacedBase.
|
protectedvirtual |
Initialize this object after the setup phase before saving an EventGenerator to disk.
InitException | if object could not be initialized properly. |
Reimplemented from ThePEG::PDFBase.
|
protectedvirtual |
Make a clone of this object, possibly modifying the cloned object to make it sane.
Reimplemented from ThePEG::InterfacedBase.
|
private |
This function calculates the PDF value for the given particles and a given x and q.
flPDF | Flavour of the PDF function |
x | The x of the pomeron |
The scale |
|
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.
|
privatedelete |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
Return the parton types which are described by these parton densities.
p | The particle |
Implements ThePEG::PDFBase.
void Herwig::PomeronPDF::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::PomeronPDF::persistentOutput | ( | PersistentOStream & | os | ) | const |
Function used to write out object persistently.
os | the persistent output stream written to. |
|
virtual |
Return x times the valence pdf for the given parameters.
particle | The beam particle |
parton | The parton for which to return the PDF. |
partonScale | The scale at which to evaluate the PDF. |
x | The momentum fraction |
eps | ??? an unknown parameter from ThePEG. |
particleScale | The scale for the particle |
Reimplemented from ThePEG::PDFBase.
|
virtual |
Return x times the pdf for the given parameters.
particle | The beam particle |
parton | The parton for which to return the PDF. |
partonScale | The scale at which to evaluate the PDF. |
x | The momentum fraction |
eps | ??? an unknown parameter from ThePEG. |
particleScale | The scale for the particle |
Reimplemented from ThePEG::PDFBase.
|
private |
Switch between different PDF fits.
Possible values: 0 fit 2007, 1 fit A 2006, 2 fit B 2006
Definition at line 214 of file PomeronPDF.h.