ThePEG  1.8.0
Static Public Member Functions | Private Member Functions | Private Attributes | Static Private Attributes
ThePEG::DalitzDecayer Class Reference

The DalitzDecayer inherits from the Decayer class and performs Dalitz decays into $\gamma e^+ e^-$. More...

#include <DalitzDecayer.h>

Inheritance diagram for ThePEG::DalitzDecayer:
Inheritance graph
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List of all members.

Public Member Functions

Standard constructors and destructors.
virtual ~DalitzDecayer ()
 Destructor.
Virtual functions required by the Decayer class.
virtual bool accept (const DecayMode &dm) const
 Check if this decayer can perfom the decay specified by the given decay mode.
virtual ParticleVector decay (const DecayMode &dm, const Particle &p) const
 Perform a decay for a given DecayMode and a given Particle instance.
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.
- Public Member Functions inherited from ThePEG::Decayer
Ptr< Amplitude >::pointer amplitude () const
 Return an amplitude associated with this decay matrix element.
virtual bool needsFullStep () const
 Return true if this Decayer need to access the full current step when a particle is decayed.
virtual ParticleVector decay (const DecayMode &dm, const Particle &p, Step &step) const
 Perform a decay for a given DecayMode and a given Particle instance.
virtual double brat (const DecayMode &dm, const ParticleData &pd, double oldbrat) const
 Calculate branching ratio.
virtual double brat (const DecayMode &dm, const Particle &p, double oldbrat) const
 Calculate branching ratio.
virtual ParticleVector getChildren (const DecayMode &dm, const Particle &parent) const
 Produce the children.
virtual void finalBoost (const Particle &parent, const ParticleVector &children) const
 Boost the decay products.
virtual void setScales (const Particle &parent, const ParticleVector &children) const
 Set the scales.

Static Public Member Functions

static void Init ()
 Standard Init function used to initialize the interfaces.
- Static Public Member Functions inherited from ThePEG::Decayer
static ParticleVector DecayParticle (tPPtr parent, Step &step, long maxtry=1000)
 Static function to administer the decay of a particle.

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.
Standard Interfaced functions.
virtual void doinit ()
 Initialize this object after the setup phase before saving an EventGenerator to disk.
virtual void rebind (const TranslationMap &trans)
 Rebind pointer to other Interfaced objects.
virtual IVector getReferences ()
 Return a vector of all pointers to Interfaced objects used in this object.

Private Member Functions

DalitzDecayeroperator= (const DalitzDecayer &)
 Private and non-existent assignment operator.

Private Attributes

PDPtr rho
 Quick access to the rho particle data.

Static Private Attributes

static ClassDescription
< DalitzDecayer
initDalitzDecayer
 Describe a concrete class with persistent data.

Detailed Description

The DalitzDecayer inherits from the Decayer class and performs Dalitz decays into $\gamma e^+ e^-$.

See also:
The interfaces defined for DalitzDecayer.

Definition at line 26 of file DalitzDecayer.h.


Member Function Documentation

virtual bool ThePEG::DalitzDecayer::accept ( const DecayMode dm) const
virtual

Check if this decayer can perfom the decay specified by the given decay mode.

Parameters:
dmthe DecayMode describing the decay.
Returns:
true if this decayer can handle the given mode, otherwise false.

Implements ThePEG::Decayer.

virtual IBPtr ThePEG::DalitzDecayer::clone ( ) const
protectedvirtual

Make a simple clone of this object.

Returns:
a pointer to the new object.

Implements ThePEG::InterfacedBase.

virtual ParticleVector ThePEG::DalitzDecayer::decay ( const DecayMode dm,
const Particle p 
) const
virtual

Perform a decay for a given DecayMode and a given Particle instance.

Parameters:
dmthe DecayMode describing the decay.
pthe Particle instance to be decayed.
Returns:
a ParticleVector containing the decay products.

Implements ThePEG::Decayer.

virtual void ThePEG::DalitzDecayer::doinit ( )
protectedvirtual

Initialize this object after the setup phase before saving an EventGenerator to disk.

Exceptions:
InitExceptionif object could not be initialized properly.

Reimplemented from ThePEG::InterfacedBase.

virtual IBPtr ThePEG::DalitzDecayer::fullclone ( ) const
protectedvirtual

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.

virtual IVector ThePEG::DalitzDecayer::getReferences ( )
protectedvirtual

Return a vector of all pointers to Interfaced objects used in this object.

Returns:
a vector of pointers.

Reimplemented from ThePEG::InterfacedBase.

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

Function used to read in object persistently.

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

Reimplemented from ThePEG::Decayer.

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

Function used to write out object persistently.

Parameters:
osthe persistent output stream written to.

Reimplemented from ThePEG::Decayer.

virtual void ThePEG::DalitzDecayer::rebind ( const TranslationMap trans)
protectedvirtual

Rebind pointer to other Interfaced objects.

Called in the setup phase after all objects used in an EventGenerator has been cloned so that the pointers will refer to the cloned objects afterwards.

Parameters:
transa TranslationMap relating the original objects to their respective clones.
Exceptions:
RebindExceptionif no cloned object was found for a given pointer.

Reimplemented from ThePEG::InterfacedBase.


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