TPythia6
class description - source file - inheritance tree
public:
TPythia6 TPythia6()
TPythia6 TPythia6(TPythia6&)
virtual void ~TPythia6()
static TClass* Class()
void CloseFortranFile(int lun)
void GenerateEvent()
double GetBRAT(int i)
double GetCKIN(int i)
int GetIMSS(int i)
int GetK(int ip, int i)
int GetKCHG(int ip, int i)
int GetKFDP(int i, int j)
Int_t GetKFIN(int i, int j)
int GetMDCY(int i, int j)
int GetMDME(int i, int j)
int GetMINT(int i)
int GetMRPY(int i)
int GetMSEL()
int GetMSELPD()
int GetMSTI(int i)
int GetMSTJ(int i)
int GetMSTP(int i)
int GetMSTU(int i)
int GetMSUB(int i)
int GetMWID(int i)
int GetN()
int GetNGENPD()
int GetNPAD()
double GetP(int ip, int i)
double GetPARF(int i)
double GetPARI(int i)
double GetPARJ(int i)
double GetPARP(int i)
double GetPARU(int i)
double GetPMAS(int ip, int i)
char* GetPROC(int i)
Pybins_t* GetPybins()
Pydat1_t* GetPydat1()
Pydat2_t* GetPydat2()
Pydat3_t* GetPydat3()
Pydat4_t* GetPydat4()
Pydatr_t* GetPydatr()
Pyint1_t* GetPyint1()
Pyint2_t* GetPyint2()
Pyint3_t* GetPyint3()
Pyint4_t* GetPyint4()
Pyint5_t* GetPyint5()
Pyint6_t* GetPyint6()
Pyint7_t* GetPyint7()
Pyint8_t* GetPyint8()
Pyint9_t* GetPyint9()
Pyints_t* GetPyints()
Pyjets_t* GetPyjets()
Pymssm_t* GetPymssm()
Pypars_t* GetPypars()
Pyssmt_t* GetPyssmt()
Pysubs_t* GetPysubs()
Pyuppr_t* GetPyuppr()
double GetRMSS(int i)
double GetRRPY(int i)
double GetSMW(int i)
double GetSMZ(int i)
double GetUMIX(int i, int j)
double GetV(int ip, int i)
double GetVCKM(int i, int j)
double GetVINT(int i)
double GetVMIX(int i, int j)
double GetWIDS(int i, int j)
double GetZMIX(int i, int j)
virtual Int_t ImportParticles(TClonesArray* particles, Option_t* option)
virtual TObjArray* ImportParticles(Option_t* option)
void Initialize(const char* frame, const char* beam, const char* target, float win)
static TPythia6* Instance()
virtual TClass* IsA() const
void OpenFortranFile(int lun, char* name)
int Pycomp(int kf)
void Pyedit(int medit)
void Pyevnt()
void Pyexec()
void Pyhepc(int mconv)
void Pyinit(char* frame, char* beam, char* target, double wint)
void Pylist(int flag)
void Pyname(int kf, char* name)
double Pyr(int idummy)
void Pyrget(int lun, int move)
void Pyrset(int lun, int move)
void Pystat(int flag)
void Pytest(int flag)
void Pyupda(int mupda, int lun)
void SetBRAT(int i, double b)
void SetCKIN(int i, double c)
void SetIMSS(int i, int m)
void SetK(int ip, int i, int k)
void SetKCHG(int ip, int i, int k)
void SetKFDP(int i, int j, int k)
void SetKFIN(int i, int j, Int_t kfin = 1)
void SetMDCY(int i, int j, int m)
void SetMDME(int i, int j, int m)
void SetMINT(int i, int m)
void SetMRPY(int i, int m)
void SetMSEL(int m)
void SetMSELPD(int m)
void SetMSTI(int i, int m)
void SetMSTJ(int i, int m)
void SetMSTP(int i, int m)
void SetMSTU(int i, int m)
void SetMSUB(int i, int m)
void SetMWID(int i, int m)
void SetN(int n)
void SetNGENPD(int n)
void SetNPAD(int n)
void SetP(int ip, int i, double p)
void SetPARF(int i, double p)
void SetPARI(int i, double p)
void SetPARJ(int i, double p)
void SetPARP(int i, double p)
void SetPARU(int i, double p)
void SetPMAS(int ip, int i, double m)
void SetRMSS(int i, double r)
void SetRRPY(int i, double r)
void SetSMW(int i, double s)
void SetSMZ(int i, double s)
void SetUMIX(int i, int j, double u)
void SetupTest()
void SetV(int ip, int i, double v)
void SetVCKM(int i, int j, double v)
void SetVINT(int i, double v)
void SetWIDS(int i, int j, double w)
void SetZMIX(int i, int j, double z)
virtual void ShowMembers(TMemberInspector& insp, char* parent)
virtual void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
private:
protected:
static TPythia6* fgInstance
Pyjets_t* fPyjets
Pydat1_t* fPydat1
Pydat2_t* fPydat2
Pydat3_t* fPydat3
Pydat4_t* fPydat4
Pydatr_t* fPydatr
Pysubs_t* fPysubs
Pypars_t* fPypars
Pyint1_t* fPyint1
Pyint2_t* fPyint2
Pyint3_t* fPyint3
Pyint4_t* fPyint4
Pyint5_t* fPyint5
Pyint6_t* fPyint6
Pyint7_t* fPyint7
Pyint8_t* fPyint8
Pyint9_t* fPyint9
Pyuppr_t* fPyuppr
Pymssm_t* fPymssm
Pyssmt_t* fPyssmt
Pyints_t* fPyints
Pybins_t* fPybins
TPythia6
TPythia is an interface class to F77 version of Pythia 6.1
CERNLIB event generators, written by T.Sjostrand.
For the details about these generators look at Pythia/Jetset manual:
******************************************************************************
** **
** **
** PPP Y Y TTTTT H H III A JJJJ EEEE TTTTT SSS EEEE TTTTT **
** P P Y Y T H H I A A J E T S E T **
** PPP Y T HHHHH I AAAAA J EEE T SSS EEE T **
** P Y T H H I A A J J E T S E T **
** P Y T H H III A A JJ EEEE T SSS EEEE T **
** **
** **
** *......* Welcome to the Lund Monte Carlo! **
** *:::!!:::::::::::* **
** *::::::!!::::::::::::::* This is PYTHIA version 5.720 **
** *::::::::!!::::::::::::::::* Last date of change: 29 Nov 1995 **
** *:::::::::!!:::::::::::::::::* **
** *:::::::::!!:::::::::::::::::* This is JETSET version 7.408 **
** *::::::::!!::::::::::::::::*! Last date of change: 23 Aug 1995 **
** *::::::!!::::::::::::::* !! **
** !! *:::!!:::::::::::* !! Main author: **
** !! !* -><- * !! Torbjorn Sjostrand **
** !! !! !! Dept. of theoretical physics 2 **
** !! !! !! University of Lund **
** !! !! Solvegatan 14A **
** !! ep !! S-223 62 Lund, Sweden **
** !! !! phone: +46 - 46 - 222 48 16 **
** !! pp !! E-mail: torbjorn@thep.lu.se **
** !! e+e- !! **
** !! !! Copyright Torbjorn Sjostrand **
** !! and CERN, Geneva 1993 **
** **
** **
** The latest program versions and documentation is found on WWW address **
** http://thep.lu.se/tf2/staff/torbjorn/Welcome.html **
** **
** When you cite these programs, priority should always be given to the **
** latest published description. Currently this is **
** T. Sjostrand, Computer Physics Commun. 82 (1994) 74. **
** The most recent long description (unpublished) is **
** T. Sjostrand, LU TP 95-20 and CERN-TH.7112/93 (revised August 1995). **
** Also remember that the programs, to a large extent, represent original **
** physics research. Other publications of special relevance to your **
** studies may therefore deserve separate mention. **
** **
** **
******************************************************************************
TPythia6() : TGenerator("TPythia6","TPythia6")
TPythia6 constructor: creates a TClonesArray in which it will store all
particles. Note that there may be only one functional TPythia6 object
at a time, so it's not use to create more than one instance of it.
~TPythia6()
Destroys the object, deletes and disposes all TMCParticles currently on list.
TPythia6* Instance()
model of automatic memory cleanup suggested by Jim Kowalkovski:
destructor for local static variable `cleaner' is always called in the end
of the job thus deleting the only TPythia6 instance
void GenerateEvent()
void OpenFortranFile(int lun, char* name)
void CloseFortranFile(int lun)
TObjArray* ImportParticles(Option_t *)
Fills TObjArray fParticles list with particles from common LUJETS
Old contents of a list are cleared. This function should be called after
any change in common LUJETS, however GetParticles() method calls it
automatically - user don't need to care about it. In case you make a call
to LuExec() you must call this method yourself to transfer new data from
common LUJETS to the fParticles list.
Int_t ImportParticles(TClonesArray *particles, Option_t *option)
Default primary creation method. It reads the /HEPEVT/ common block which
has been filled by the GenerateEvent method. If the event generator does
not use the HEPEVT common block, This routine has to be overloaded by
the subclasses.
The function loops on the generated particles and store them in
the TClonesArray pointed by the argument particles.
The default action is to store only the stable particles (ISTHEP = 1)
This can be demanded explicitly by setting the option = "Final"
If the option = "All", all the particles are stored.
void Initialize(const char *frame, const char *beam, const char *target, float win)
Calls PyInit with the same parameters after performing some checking,
sets correct title. This method should preferably be called instead of PyInit.
PURPOSE: to initialize the generation procedure.
ARGUMENTS: See documentation for details.
frame: - specifies the frame of the experiment:
"CMS","FIXT","USER","FOUR","FIVE","NONE"
beam,
target: - beam and target particles (with additionaly cahrges, tildes or "bar":
e,nu_e,mu,nu_mu,tau,nu_tau,gamma,pi,n,p,Lambda,Sigma,Xi,Omega,
pomeron,reggeon
win: - related to energy system:
for frame=="CMS" - total energy of system
for frame=="FIXT" - momentum of beam particle
for frame=="USER" - dummy - see documentation.
void Pyinit(char* frame, char* beam, char* target, double win)
------------------------------------------------------------------------------
Calls Pyinit with the same parameters after performing some checking,
sets correct title. This method should preferably be called instead of PyInit.
PURPOSE: to initialize the generation procedure.
ARGUMENTS: See documentation for details.
frame: - specifies the frame of the experiment:
"CMS","FIXT","USER","FOUR","FIVE","NONE"
beam,
target: - beam and target particles (with additionaly charges,
tildes or "bar":
e,nu_e,mu,nu_mu,tau,nu_tau,gamma,pi,n,p,Lambda,Sigma,Xi,Omega,
pomeron,reggeon
win: - related to energy system:
for frame=="CMS" - total energy of system
for frame=="FIXT" - momentum of beam particle
for frame=="USER" - dummy - see documentation.
------------------------------------------------------------------------------
int Pycomp(int kf)
void Pyedit(int medit)
void Pyevnt()
void Pyexec()
void Pyhepc(int mconv)
void Pylist(int flag)
void Pyname(int kf, char* name)
double Pyr(int idummy)
void Pyrget(int lun, int move)
void Pyrset(int lun, int move)
void Pystat(int flag)
void Pytest(int flag)
void Pyupda(int mupda, int lun)
void SetupTest()
Exemplary setup of Pythia parameters:
Switches on processes 102,123,124 (Higgs generation) and switches off
interactions, fragmentation, ISR, FSR...
Inline Functions
Pyjets_t* GetPyjets()
int GetN()
int GetNPAD()
int GetK(int ip, int i)
double GetP(int ip, int i)
double GetV(int ip, int i)
void SetN(int n)
void SetNPAD(int n)
void SetK(int ip, int i, int k)
void SetP(int ip, int i, double p)
void SetV(int ip, int i, double v)
Pydat1_t* GetPydat1()
int GetMSTU(int i)
double GetPARU(int i)
int GetMSTJ(int i)
double GetPARJ(int i)
void SetMSTU(int i, int m)
void SetPARU(int i, double p)
void SetMSTJ(int i, int m)
void SetPARJ(int i, double p)
Pydat2_t* GetPydat2()
int GetKCHG(int ip, int i)
double GetPMAS(int ip, int i)
double GetPARF(int i)
double GetVCKM(int i, int j)
void SetKCHG(int ip, int i, int k)
void SetPMAS(int ip, int i, double m)
void SetPARF(int i, double p)
void SetVCKM(int i, int j, double v)
Pydat3_t* GetPydat3()
int GetMDCY(int i, int j)
int GetMDME(int i, int j)
double GetBRAT(int i)
int GetKFDP(int i, int j)
void SetMDCY(int i, int j, int m)
void SetMDME(int i, int j, int m)
void SetBRAT(int i, double b)
void SetKFDP(int i, int j, int k)
Pydat4_t* GetPydat4()
Pydatr_t* GetPydatr()
int GetMRPY(int i)
double GetRRPY(int i)
void SetMRPY(int i, int m)
void SetRRPY(int i, double r)
Pysubs_t* GetPysubs()
int GetMSEL()
int GetMSELPD()
int GetMSUB(int i)
double GetCKIN(int i)
Int_t GetKFIN(int i, int j)
void SetMSEL(int m)
void SetMSELPD(int m)
void SetMSUB(int i, int m)
void SetCKIN(int i, double c)
void SetKFIN(int i, int j, Int_t kfin = 1)
Pypars_t* GetPypars()
int GetMSTP(int i)
double GetPARP(int i)
int GetMSTI(int i)
double GetPARI(int i)
void SetMSTP(int i, int m)
void SetPARP(int i, double p)
void SetMSTI(int i, int m)
void SetPARI(int i, double p)
Pyint1_t* GetPyint1()
int GetMINT(int i)
double GetVINT(int i)
void SetMINT(int i, int m)
void SetVINT(int i, double v)
Pyint2_t* GetPyint2()
Pyint3_t* GetPyint3()
Pyint4_t* GetPyint4()
int GetMWID(int i)
double GetWIDS(int i, int j)
void SetMWID(int i, int m)
void SetWIDS(int i, int j, double w)
Pyint5_t* GetPyint5()
int GetNGENPD()
void SetNGENPD(int n)
Pyint6_t* GetPyint6()
char* GetPROC(int i)
Pyint7_t* GetPyint7()
Pyint8_t* GetPyint8()
Pyint9_t* GetPyint9()
Pyuppr_t* GetPyuppr()
Pymssm_t* GetPymssm()
int GetIMSS(int i)
double GetRMSS(int i)
void SetIMSS(int i, int m)
void SetRMSS(int i, double r)
Pyssmt_t* GetPyssmt()
double GetZMIX(int i, int j)
double GetUMIX(int i, int j)
double GetVMIX(int i, int j)
double GetSMZ(int i)
double GetSMW(int i)
void SetZMIX(int i, int j, double z)
void SetUMIX(int i, int j, double u)
void SetSMZ(int i, double s)
void SetSMW(int i, double s)
Pyints_t* GetPyints()
Pybins_t* GetPybins()
TClass* Class()
TClass* IsA() const
void ShowMembers(TMemberInspector& insp, char* parent)
void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
TPythia6 TPythia6(TPythia6&)
Author: Rene Brun 19/10/99
Last update: root/pythia6:$Name: $:$Id: TPythia6.cxx,v 1.5 2001/04/06 17:16:00 brun Exp $
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