ThePEG
2.2.1
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This class corresponds to a kinematical cut to be made on a single outgoing parton from a hard sub-process. More...
#include <OneCutBase.h>
Public Member Functions | |
virtual void | describe () const |
Describe the currently active cuts in the log file. | |
Standard constructors and destructors. | |
OneCutBase () | |
The default constructor. | |
virtual | ~OneCutBase () |
The destructor. | |
Virtual functions to be overridden by sub-classes. | |
virtual Energy | minKT (tcPDPtr p) const =0 |
Return the minimum allowed value of the transverse momentum of an outgoing parton. | |
virtual double | minEta (tcPDPtr p) const =0 |
Return the minimum allowed pseudo-rapidity of an outgoing parton of the given type. More... | |
virtual double | maxEta (tcPDPtr p) const =0 |
Return the maximum allowed pseudo-rapidity of an outgoing parton of the given type. More... | |
virtual double | minRapidityMax (tcPDPtr p) const |
Return the minimum allowed rapidity of an outgoing parton of the given type. More... | |
virtual double | maxRapidityMin (tcPDPtr p) const |
Return the maximum allowed rapidity of an outgoing parton of the given type. More... | |
virtual Energy | minMaxKT (tcPDPtr p) const |
Return the minimum allowed value of the transverse momentum of the outgoing parton with the lagrest transverse momentum. More... | |
virtual double | minMaxEta (tcPDPtr p) const |
Return the minimum allowed pseudo-rapidity of the outgoing parton of the given type with the maximum pseudo-rapidity. More... | |
virtual double | maxMinEta (tcPDPtr p) const |
Return the maximum allowed pseudo-rapidity of the outgoing parton of the given type with the minimum pseudo-rapidity. More... | |
virtual bool | passCuts (tcCutsPtr parent, tcPDPtr ptype, LorentzMomentum p) const |
Return true if a particle with type ptype and momentum p passes the cuts. More... | |
bool | passCuts (tcCutsPtr parent, tcPPtr p) const |
Return true if the given particle passes the cuts. More... | |
Public Member Functions inherited from ThePEG::Interfaced | |
virtual | ~Interfaced () |
Empty virtual destructor. | |
virtual bool | defaultInit () |
Functions which are to be used during the actual event generation, after the setup is complete. More... | |
PPtr | getParticle (PID) const |
Create a new Particle instance given a id number. | |
PDPtr | getParticleData (PID) const |
Return a pointer to the ParticleData object corresponding to the given id number. | |
bool | used () const |
Returns true if this object has actally been used. | |
void | useMe () const |
Should be called to indicate that this object has actually been used. | |
tEGPtr | generator () const |
Return a pointer to the EventGenerator controlling the run. More... | |
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::InterfacedBase | |
virtual | ~InterfacedBase () |
The virtual (empty) destructor;. | |
string | fullName () const |
Returns the full name of this object including its path, e.g. More... | |
string | name () const |
Returns the name of this object, without the path. | |
string | path () const |
Returns the path to this object including the trailing '/'. More... | |
string | comment () const |
Returns a comment assigned to this object. | |
void | setup (istream &is) |
Read setup info from a standard istream is. More... | |
virtual IBPtr | fullclone () const |
Return a full clone of this object possibly doing things to the clone to make it sane. | |
virtual void | debugme () const |
Print out debugging information for this object on std::cerr. More... | |
void | update () |
Calls the doupdate() function with recursion prevention. | |
void | init () |
Calls the doinit() function with recursion prevention. | |
virtual bool | preInitialize () const |
Return true if this object needs to be initialized before all other objects (except those for which this function also returns true). More... | |
void | initrun () |
Calls the doinitrun() function with recursion prevention. | |
void | finish () |
Calls the dofinish() function with recursion prevention. | |
void | touch () |
This function should be called every time something in this object has changed in a way that a sanity check with update() is needed. | |
void | reset () |
Set the state of this object to uninitialized. | |
void | clear () |
Calls reset() and unTouch(). | |
InitState | state () const |
Return the state of initialization of this object. | |
bool | locked () const |
Return true if the BaseRepository is not allowed to change the state of this object. | |
bool | touched () const |
Return true if the state of this object has been changed since the last call to update(). | |
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::Base | |
virtual | ~Base () |
The virtual destructor. | |
void | debug () const |
Print out debugging information for this object on std::cerr. More... | |
Public Member Functions inherited from ThePEG::Pointer::ReferenceCounted | |
CounterType | referenceCount () const |
Return the reference count. | |
Public Member Functions inherited from ThePEG::Named | |
Named (const string &newName=string()) | |
Constructor with name. | |
Named (const Named &)=default | |
Explicit default copy-constructor (too avoid compiler warnings) | |
const string & | name () const |
Return name. | |
bool | operator== (const Named &other) const |
Test for equality. | |
bool | operator< (const Named &other) const |
Lexicographical comparison. | |
Static Public Member Functions | |
static void | Init () |
The standard Init function used to initialize the interfaces. More... | |
Static Public Member Functions inherited from ThePEG::Interfaced | |
static void | Init () |
Standard Init function. | |
Static Public Member Functions inherited from ThePEG::InterfacedBase | |
static void | Init () |
Standard Init function. | |
Static Public Member Functions inherited from ThePEG::Base | |
static void | Init () |
The standard Init function used to initialize the interfaces. More... | |
Private Member Functions | |
OneCutBase & | operator= (const OneCutBase &)=delete |
The assignment operator is private and must never be called. More... | |
Static Private Attributes | |
static AbstractNoPIOClassDescription< OneCutBase > | initOneCutBase |
The static object used to initialize the description of this class. More... | |
Additional Inherited Members | |
Public Types inherited from ThePEG::InterfacedBase | |
enum | InitState { initializing = -1, uninitialized = 0, initialized = 1, runready = 2 } |
Enumeration reflecting the state of an InterfacedBase object. More... | |
Public Types inherited from ThePEG::Pointer::ReferenceCounted | |
typedef unsigned int | CounterType |
The integer type used for counting. | |
Public Attributes inherited from ThePEG::Pointer::ReferenceCounted | |
const unsigned long | uniqueId |
The unique ID. More... | |
Protected Member Functions inherited from ThePEG::Interfaced | |
void | reporeg (IBPtr object, string name) const |
Register the given object in the Repository with the given name in a subdirectory with the same name as this object. More... | |
template<typename PtrT > | |
bool | setDefaultReference (PtrT &ptr, string classname, string objectname) |
If the pointer, ptr, to an object is not set, create an object of class classname and register it with the Repository with the given objectname in a sib-directory with the same name as this object. | |
Interfaced () | |
Protected default constructor. | |
Interfaced (const string &newName) | |
Protected constructor taking a name as argument. | |
Interfaced (const Interfaced &i) | |
Protected copy-constructor. | |
void | setGenerator (tEGPtr generator) |
Protected function to reset the generator pointer, required for automatic decayer generation in Herwig++ BSM models. | |
Protected Member Functions inherited from ThePEG::InterfacedBase | |
virtual IBPtr | clone () const =0 |
Return a simple clone of this object. More... | |
InterfacedBase () | |
Protected default constructor. | |
InterfacedBase (string newName) | |
Protected constructor with the name given as argument. | |
InterfacedBase (const InterfacedBase &i) | |
Protected copy-constructor. | |
virtual void | readSetup (istream &is) |
Read setup info from a standard istream is. More... | |
virtual void | doupdate () |
Check sanity of the object during the setup phase. More... | |
virtual void | doinit () |
Initialize this object after the setup phase before saving an EventGenerator to disk. More... | |
virtual void | doinitrun () |
Initialize this object. More... | |
virtual void | dofinish () |
Finalize this object. More... | |
virtual IVector | getReferences () |
Return a vector of all pointers to Interfaced objects used in this object. More... | |
virtual void | rebind (const TranslationMap &) |
Rebind pointer to other Interfaced objects. More... | |
Protected Member Functions inherited from ThePEG::Pointer::ReferenceCounted | |
ReferenceCounted () | |
Default constructor. | |
ReferenceCounted (const ReferenceCounted &) | |
Copy-constructor. | |
ReferenceCounted & | operator= (const ReferenceCounted &) |
Assignment. | |
Protected Member Functions inherited from ThePEG::Named | |
const Named & | operator= (const Named &other) |
Assignment. | |
const string & | name (const string &newName) |
Set new name. | |
Static Protected Member Functions inherited from ThePEG::Interfaced | |
static void | registerRepository (IBPtr) |
Register an Interfaced object with the Repository. | |
static void | registerRepository (IBPtr, string newName) |
Register an Interfaced object with the Repository, giving it a name. | |
This class corresponds to a kinematical cut to be made on a single outgoing parton from a hard sub-process.
There are four main virtual functions which must be overridden by concrete sub-classes. minKT() should return the minimum allowed transverse momentum of a given type, while minEta() and maxEta() should return the minimum and maximum allowed pseudo-rapidity for a particle of a given type as measured in the lab-system. Note that when applied in the rest frame of a hard sub-process, the transformation from the lab frame is assumed to be a simple boost along the z-axis. In addition the passCut() function should return true if a particle with a given type and given momentum will pass the cuts.
Definition at line 39 of file OneCutBase.h.
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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.
Referenced by OneCutBase().
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pure virtual |
Return the maximum allowed pseudo-rapidity of an outgoing parton of the given type.
The pseudo-rapidity is measured in the lab system.
Implemented in ThePEG::MadGraphOneCut, ThePEG::SimpleKTCut, and ThePEG::KTRapidityCut.
Referenced by OneCutBase().
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virtual |
Return the maximum allowed pseudo-rapidity of the outgoing parton of the given type with the minimum pseudo-rapidity.
. The pseudo-rapidity is measured in the lab system. This version simply returns maxEta().
Referenced by OneCutBase().
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virtual |
Return the maximum allowed rapidity of an outgoing parton of the given type.
The rapidity is measured in the lab system.
Reimplemented in ThePEG::KTRapidityCut.
Referenced by OneCutBase().
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pure virtual |
Return the minimum allowed pseudo-rapidity of an outgoing parton of the given type.
The pseudo-rapidity is measured in the lab system.
Implemented in ThePEG::MadGraphOneCut, ThePEG::SimpleKTCut, and ThePEG::KTRapidityCut.
Referenced by OneCutBase().
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virtual |
Return the minimum allowed pseudo-rapidity of the outgoing parton of the given type with the maximum pseudo-rapidity.
The pseudo-rapidity is measured in the lab system. This version simply returns minEta().
Referenced by OneCutBase().
Return the minimum allowed value of the transverse momentum of the outgoing parton with the lagrest transverse momentum.
This version simply returns minKt().
Reimplemented in ThePEG::MadGraphOneCut.
Referenced by OneCutBase().
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virtual |
Return the minimum allowed rapidity of an outgoing parton of the given type.
The rapidity is measured in the lab system.
Reimplemented in ThePEG::KTRapidityCut.
Referenced by OneCutBase().
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privatedelete |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
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virtual |
Return true if a particle with type ptype and momentum p passes the cuts.
The parent contains information about the kinematics of the hard sub-process.
Reimplemented in ThePEG::MadGraphOneCut, ThePEG::SimpleKTCut, and ThePEG::KTRapidityCut.
Referenced by OneCutBase().
bool ThePEG::OneCutBase::passCuts | ( | tcCutsPtr | parent, |
tcPPtr | p | ||
) | const |
Return true if the given particle passes the cuts.
The parent contains information about the kinematics of the hard sub-process.
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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 154 of file OneCutBase.h.