ThePEG::KTRapidityCut Class Reference

The KTRapidityCut class is a simple concrete sub-class of OneCutbase simply requiring a minimum transverse momentum of any outgoing particle. More...

#include <KTRapidityCut.h>

Inheritance diagram for ThePEG::KTRapidityCut:

ThePEG::OneCutBase ThePEG::Interfaced ThePEG::InterfacedBase ThePEG::Base ThePEG::Named ThePEG::Pointer::ReferenceCounted

List of all members.

Public Member Functions

virtual void describe () const
 Describe the currently active cuts in the log file.
Standard constructors and destructors.
 KTRapidityCut (Energy minKT=10 *GeV)
 The default constructor.
virtual ~KTRapidityCut ()
 The destructor.
Overwritten virtual functions defined in the base class.
virtual Energy minKT (tcPDPtr p) const
 Return the minimum allowed value of the transverse momentum of an outgoing parton.
virtual double minEta (tcPDPtr p) const
 Return the minimum allowed pseudo-rapidity of an outgoing parton of the given type.
virtual double maxEta (tcPDPtr p) const
 Return the maximum allowed pseudo-rapidity of an outgoing parton of the given type.
virtual bool passCuts (tcCutsPtr parent, tcPDPtr ptype, LorentzMomentum p) const
 Return true if a particle with type ptype and momentum p passes the cuts.
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 Public Member Functions

static void Init ()
 The standard Init function used to initialize the interfaces.

Protected Member Functions

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.

Private Member Functions

Energy maxKTMin () const
 Helper function used by the interface.
Energy minKTMax () const
 Helper function used by the interface.
double maxRapidityMin () const
 Helper function used by the interface.
double minRapidityMax () const
 Helper function used by the interface.
KTRapidityCutoperator= (const KTRapidityCut &)
 The assignment operator is private and must never be called.

Private Attributes

Energy theMinKT
 The minimum allowed value of the transverse momentum of an outgoing parton.
Energy theMaxKT
 The maximum allowed value of the transverse momentum of an outgoing parton.
double theMinRapidity
 The minimum allowed rapidity of an outgoing parton.
double theMaxRapidity
 The maximum allowed rapidity of an outgoing parton.
PMPtr theMatcher
 If non-null only particles matching this object will be affected by this cut.

Static Private Attributes

static ClassDescription
< KTRapidityCut
initKTRapidityCut
 The static object used to initialize the description of this class.


Detailed Description

The KTRapidityCut class is a simple concrete sub-class of OneCutbase simply requiring a minimum transverse momentum of any outgoing particle.

It is also possible to require a minimum and maximum rapidity. Optionally the restrictions only apply to particles matching a specific matcher object.

See also:
The interfaces defined for KTRapidityCut.

SimpleKtCut

Definition at line 23 of file KTRapidityCut.h.


Member Function Documentation

virtual double ThePEG::KTRapidityCut::minEta ( tcPDPtr  p  )  const [virtual]

Return the minimum allowed pseudo-rapidity of an outgoing parton of the given type.

The pseudo-rapidity is measured in the lab system.

Implements ThePEG::OneCutBase.

virtual double ThePEG::KTRapidityCut::maxEta ( tcPDPtr  p  )  const [virtual]

Return the maximum allowed pseudo-rapidity of an outgoing parton of the given type.

The pseudo-rapidity is measured in the lab system.

Implements ThePEG::OneCutBase.

virtual bool ThePEG::KTRapidityCut::passCuts ( tcCutsPtr  parent,
tcPDPtr  ptype,
LorentzMomentum  p 
) const [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 from ThePEG::OneCutBase.

void ThePEG::KTRapidityCut::persistentOutput ( PersistentOStream os  )  const

Function used to write out object persistently.

Parameters:
os the persistent output stream written to.

Reimplemented from ThePEG::Interfaced.

void ThePEG::KTRapidityCut::persistentInput ( PersistentIStream is,
int  version 
)

Function used to read in object persistently.

Parameters:
is the persistent input stream read from.
version the version number of the object when written.

Reimplemented from ThePEG::Interfaced.

static void ThePEG::KTRapidityCut::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.

Reimplemented from ThePEG::OneCutBase.

virtual IBPtr ThePEG::KTRapidityCut::clone (  )  const [protected, virtual]

Make a simple clone of this object.

Returns:
a pointer to the new object.

Implements ThePEG::InterfacedBase.

virtual IBPtr ThePEG::KTRapidityCut::fullclone (  )  const [protected, virtual]

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.

KTRapidityCut& ThePEG::KTRapidityCut::operator= ( const KTRapidityCut  )  [private]

The assignment operator is private and must never be called.

In fact, it should not even be implemented.


Member Data Documentation

The minimum allowed rapidity of an outgoing parton.

The rapidity is measured in the lab system.

Definition at line 164 of file KTRapidityCut.h.

The maximum allowed rapidity of an outgoing parton.

The rapidity is measured in the lab system.

Definition at line 170 of file KTRapidityCut.h.

The static object used to initialize the description of this class.

Indicates that this is a concrete class with persistent data.

Definition at line 184 of file KTRapidityCut.h.


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

Generated on Thu Apr 29 12:42:58 2010 for ThePEG by  doxygen 1.5.5