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ExampleDecayer.h
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ExampleDecayer.h
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// -*- C++ -*-
#ifndef HERWIG_ExampleDecayer_H
#define HERWIG_ExampleDecayer_H
//
// This is the declaration of the ExampleDecayer class.
//
#include <ThePEG/PDT/Decayer.h>
namespace Herwig {
using namespace ThePEG;
/** \ingroup Decay
*
* Dummy class which provides just an example of how to inherits
* from the abstract class Decayer. and then implement the
* physics of the decay in the two methods:
* accept
* decay
*
*
*/
class ExampleDecayer: public ThePEG::Decayer {
public:
/** @name Standard constructors and destructors. */
//@{
/**
* Default constructor
*/
inline ExampleDecayer();
/**
* Copy constructor
*/
inline ExampleDecayer(const ExampleDecayer &);
/**
* Destructor
*/
virtual ~ExampleDecayer();
//@}
public:
/**
* return true if this decayer can perfom the decay specified by the
* given decay mode.
*/
virtual bool accept(const DecayMode &) const;
/**
* for a given decay mode and a given particle instance, perform the
* decay and return the decay products.
*/
virtual ParticleVector decay(const DecayMode &, const Particle &) const;
public:
/** @name Functions used by the persistent I/O system. */
//@{
/**
* Function used to write out object persistently.
* @param os the persistent output stream written to.
*/
void persistentOutput(PersistentOStream & os) const;
/**
* Function used to read in object persistently.
* @param is the persistent input stream read from.
* @param version the version number of the object when written.
*/
void persistentInput(PersistentIStream & is, int version);
//@}
/**
* Standard Init function used to initialize the interfaces.
*/
static void Init();
protected:
/** @name Clone Methods. */
//@{
/**
* Make a simple clone of this object.
* @return a pointer to the new object.
*/
virtual IBPtr clone() const;
/** Make a clone of this object, possibly modifying the cloned object
* to make it sane.
* @return a pointer to the new object.
*/
virtual IBPtr fullclone() const;
//@}
protected:
/** @name Standard Interfaced functions. */
//@{
/**
* Check sanity of the object during the setup phase.
*/
inline virtual void doupdate() throw(UpdateException);
/**
* Initialize this object after the setup phase before saving and
* EventGenerator to disk.
* @throws InitException if object could not be initialized properly.
*/
inline virtual void doinit() throw(InitException);
/**
* Finalize this object. Called in the run phase just after a
* run has ended. Used eg. to write out statistics.
*/
inline virtual void dofinish();
/**
* 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.
* @param trans a TranslationMap relating the original objects to
* their respective clones.
* @throws RebindException if no cloned object was found for a given pointer.
*/
inline virtual void rebind(const TranslationMap & trans)
throw(RebindException);
/**
* Return a vector of all pointers to Interfaced objects used in
* this object.
* @return a vector of pointers.
*/
inline virtual IVector getReferences();
//@}
private:
/**
* Describe a concrete class with persistent data.
*/
static ClassDescription<ExampleDecayer> initExampleDecayer;
/**
* Private and non-existent assignment operator.
*/
ExampleDecayer & operator=(const ExampleDecayer &);
};
}
namespace ThePEG {
/**
* The following template specialization informs ThePEG about the
* base class of ExampleDecayer.
*/
template <>
struct BaseClassTrait<Herwig::ExampleDecayer,1> {
/** Typedef of the base class of ExampleDecayer. */
typedef ThePEG::Decayer NthBase;
};
/**
* The following template specialization informs ThePEG about the
* name of this class and the shared object where it is defined.
*/
template <>
struct ClassTraits<Herwig::ExampleDecayer>: public ClassTraitsBase<Herwig::ExampleDecayer> {
/** Return the class name. */
static string className() { return "Herwig++::ExampleDecayer"; }
/**
* Return the name of the shared library to be loaded to get
* access to this class and every other class it uses
* (except the base class).
*/
static string library() { return "libHwDecay.so"; }
};
}
#include "ExampleDecayer.icc"
#endif /* HERWIG_ExampleDecayer_H */

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