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ZPhotonsAnalysis.h
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ZPhotonsAnalysis.h
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// -*- C++ -*-
#ifndef HERWIG_ZPhotonsAnalysis_H
#define HERWIG_ZPhotonsAnalysis_H
//
// This is the declaration of the ZPhotonsAnalysis class.
//
#include "ThePEG/Handlers/AnalysisHandler.h"
#include "Herwig++/Utilities/Histogram.h"
namespace Herwig {
using namespace ThePEG;
/**
* Here is the documentation of the ZPhotonsAnalysis class.
*
* @see \ref ZPhotonsAnalysisInterfaces "The interfaces"
* defined for ZPhotonsAnalysis.
*/
class ZPhotonsAnalysis: public AnalysisHandler {
public:
/**
* Default constructor
*/
ZPhotonsAnalysis() : _iferm(11) {}
/** @name Virtual functions required by the AnalysisHandler class. */
//@{
/**
* Analyze a given Event. Note that a fully generated event
* may be presented several times, if it has been manipulated in
* between. The default version of this function will call transform
* to make a lorentz transformation of the whole event, then extract
* all final state particles and call analyze(tPVector) of this
* analysis object and those of all associated analysis objects. The
* default version will not, however, do anything on events which
* have not been fully generated, or have been manipulated in any
* way.
* @param event pointer to the Event to be analyzed.
* @param ieve the event number.
* @param loop the number of times this event has been presented.
* If negative the event is now fully generated.
* @param state a number different from zero if the event has been
* manipulated in some way since it was last presented.
*/
virtual void analyze(tEventPtr event, long ieve, int loop, int state);
/**
* Analyze the given vector of particles. The default version calls
* analyze(tPPtr) for each of the particles.
* @param particles the vector of pointers to particles to be analyzed
*/
virtual void analyze(const tPVector & particles);
/**
* Analyze the given particle.
* @param particle pointer to the particle to be analyzed.
*/
virtual void analyze(tPPtr particle);
//@}
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);
//@}
/**
* 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.
*/
static void Init();
protected:
/** @name Clone Methods. */
//@{
/**
* Make a simple clone of this object.
* @return a pointer to the new object.
*/
inline virtual IBPtr clone() const {return new_ptr(*this);}
/** Make a clone of this object, possibly modifying the cloned object
* to make it sane.
* @return a pointer to the new object.
*/
inline virtual IBPtr fullclone() const {return new_ptr(*this);}
//@}
protected:
/** @name Standard Interfaced functions. */
//@{
/**
* Initialize this object. Called in the run phase just before
* a run begins.
*/
virtual void doinitrun();
/**
* Finalize this object. Called in the run phase just after a
* run has ended. Used eg. to write out statistics.
*/
virtual void dofinish();
//@}
private:
/**
* The static object used to initialize the description of this class.
* Indicates that this is an concrete class without persistent data.
*/
static ClassDescription<ZPhotonsAnalysis> initZPhotonsAnalysis;
/**
* The assignment operator is private and must never be called.
* In fact, it should not even be implemented.
*/
ZPhotonsAnalysis & operator=(const ZPhotonsAnalysis &);
private:
/**
* id of the fermions to look at
*/
int _iferm;
/**
* histogram for the mass
*/
vector<HistogramPtr> _masstotal;
/**
* histogram for the energy
*/
vector<HistogramPtr> _etotal;
/**
* histogram for the mass
*/
vector<HistogramPtr> _mphoton;
/**
* histograms for the energies of different photons
*/
vector<HistogramPtr> _ephoton;
/**
* histograms for the cos thetas of different photons
*/
HistogramPtr _cphoton;
/**
* histogram for the photon multiplicity
*/
HistogramPtr _nphoton;
};
}
#include "ThePEG/Utilities/ClassTraits.h"
namespace ThePEG {
/** @cond TRAITSPECIALIZATIONS */
/** This template specialization informs ThePEG about the
* base classes of ZPhotonsAnalysis. */
template <>
struct BaseClassTrait<Herwig::ZPhotonsAnalysis,1> {
/** Typedef of the first base class of ZPhotonsAnalysis. */
typedef AnalysisHandler NthBase;
};
/** This template specialization informs ThePEG about the name of
* the ZPhotonsAnalysis class and the shared object where it is defined. */
template <>
struct ClassTraits<Herwig::ZPhotonsAnalysis>
: public ClassTraitsBase<Herwig::ZPhotonsAnalysis> {
/** Return a platform-independent class name */
static string className() { return "Herwig::ZPhotonsAnalysis"; }
/**
* The name of a file containing the dynamic library where the class
* ZPhotonsAnalysis is implemented. It may also include several, space-separated,
* libraries if the class ZPhotonsAnalysis depends on other classes (base classes
* excepted). In this case the listed libraries will be dynamically
* linked in the order they are specified.
*/
static string library() { return "HwDecayAnalysis.so"; }
};
/** @endcond */
}
#endif /* HERWIG_ZPhotonsAnalysis_H */

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