#include <PndLepLepGenerator.h>

Inheritance diagram for PndLepLepGenerator:

Public Member Functions
	PndLepLepGenerator ()

virtual	~PndLepLepGenerator ()

void	SetBeamMom (Double_t in_P)

void	SetSeed (Int_t in_seed)

void	SetParticleID (Int_t in_particleID)

void	SetGeGmRatio (Int_t in_gegm)

void	SetCosThetaMin (Double_t in_cos_theta_min)

void	SetCosThetaMax (Double_t in_cos_theta_max)

virtual Bool_t	ReadEvent (FairPrimaryGenerator *primGen)

Bool_t	Init ()

	ClassDef (PndLepLepGenerator, 1)

Public Attributes
Double_t	P

Int_t	seed

Int_t	particleID

Int_t	PDGParticleID

Int_t	gegm

Double_t	cos_theta_min

Double_t	cos_theta_max

Double_t	lepplus_p [4]

Double_t	lepminus_p [4]

Detailed Description

Definition at line 46 of file PndLepLepGenerator.h.

Constructor & Destructor Documentation

PndLepLepGenerator::PndLepLepGenerator ( )

Default constructor.

Author: Manuel Zambrana zambr.nosp@m.ana@.nosp@m.kph.u.nosp@m.ni-m.nosp@m.ainz..nosp@m.de and Dmitry Khaneftd khane.nosp@m.ftd@.nosp@m.kph.u.nosp@m.ni-m.nosp@m.ainz..nosp@m.de

Mainz, May 2011

Definition at line 15 of file PndLepLepGenerator.cxx.

                                        : P(0), seed(0), particleID(-1), PDGParticleID(0), gegm(-1), cos_theta_min(0), cos_theta_max(1)
 {
 }

PndLepLepGenerator::~PndLepLepGenerator ( )

virtual

Destructor

Definition at line 19 of file PndLepLepGenerator.cxx.

20 {

21 }

Member Function Documentation

PndLepLepGenerator::ClassDef	(	PndLepLepGenerator	,
		1
	)

Bool_t PndLepLepGenerator::Init ( )

Initializer

Definition at line 23 of file PndLepLepGenerator.cxx.

References cos_theta_max, cos_theta_min, gegm, mz_pp_to_leplep_vandewi_init(), P, particleID, and seed.

 {
   mz_pp_to_leplep_vandewi_init(seed,particleID,P,gegm,cos_theta_min,cos_theta_max);
   return kTRUE;
 }

Bool_t PndLepLepGenerator::ReadEvent ( FairPrimaryGenerator * primGen )

virtual

Pass event to the PANDAroot

Definition at line 29 of file PndLepLepGenerator.cxx.

References cos_theta_max, cos_theta_min, gegm, lepminus_p, lepplus_p, mz_pp_to_leplep_vandewi_event(), P, particleID, and PDGParticleID.

 {
   mz_pp_to_leplep_vandewi_event(particleID,P,gegm,cos_theta_min,cos_theta_max,lepplus_p,lepminus_p); 
 
   //set the lepton mass
   if(particleID==0) PDGParticleID=11;
   if(particleID==1) PDGParticleID=13;
   if(particleID==2) PDGParticleID=15;
 
   primGen->AddTrack(-1*PDGParticleID, lepplus_p[1], lepplus_p[2], lepplus_p[3], 0.0, 0.0, 0.0);
   primGen->AddTrack(PDGParticleID, lepminus_p[1], lepminus_p[2], lepminus_p[3], 0.0, 0.0, 0.0);
 
   return kTRUE;
 }