Tauolapp Namespace Reference

Classes
class	DecayList
class	Log
class	Plots
class	Tauola
class	TauolaEvent
class	TauolaHEPEVTEvent
class	TauolaHEPEVTParticle
class	TauolaHepMCEvent
class	TauolaHepMCParticle
class	TauolaParticle
class	TauolaParticlePair

Functions
void	dekay_ (int *state, double pol[4])
void	taupi0_ (double pp[4], int *k)
void	tauk0s_ (double pp[4], int *k)
void	taueta_ (double pp[4], int *k)
void	TauolaDecay (int sign_type, double *polx, double *poly, double *polz, double *poln)
void	TauolaWriteDecayToEventRecord (int sign_type)
void	filhep_ (int *n, int *status, int *pdg_id, int *mother_first, int *mother_last, int *daughter_first, int *daughter_last, float p4[4], float *p_inv_mass, bool *photos_flag)
void	tralo4_ (float *kto, float p[4], float q[4], float *ams)
void	inietc_ (float jak1=0, float jak2=0, float itdkrc=1, float ifphot=1)
void	inimas_ ()
void	iniphx_ (float *i)
void	initdk_ ()
void	iniphy_ (float *i)
void	f_interface_tauolaInitialize (int pdg_id, int firstDecayMode, int secondDecayMode, bool rad, double rad_cut_off, double iniphy)
void	f_interface_tauolaInitialise (int pdg_id, int firstDecayMode, int secondDecayMode, bool rad, double rad_cut_off, double iniphy)
double	f_getTauMass ()
void	luhepc_ (float flag=2)
void	lulist_ (float flag=2)
void	inirchl_ (int *flag)
void	rmarin_ (int *ijklin, int *ntotin, int *ntot2n)
double	plzap0_ (int *incoming_pdg_id, int *outgoing_pdg_id, double *invMass, double *cosTheta)
float	sgn (float a)
void	filhepmc_print_details (int *n, int *status, int *pdg_id, int *mother_first, int *mother_last, int *daughter_first, int *daughter_last, float p4[4], float *p_inv_mass, bool *photos_flag)

Variables
struct {
int   npa
int   npb
}	taupos_
struct {
int   idff
}	idfc_
struct {
float   amtau
float   amnuta
float   amell
float   amnue
float   ammu
float   amnumu
float   ampiz
float   ampi
float   amro
float   gamro
float   ama1
float   gama1
float   amk
float   amkz
float   amkst
float   gamkst
}	parmas_
struct {
int   jak1
int   jak2
int   jakp
int   jakm
int   ktom
}	jaki_
struct {
double   xk0dec
int   itdkrc
}	taurad_
struct {
float   gamprt [30]
int   jlist [30]
int   nchan
}	taubra_
struct {
float   bra1
float   brk0
float   brk0b
float   brks
}	taukle_

Detailed Description

This file contains an interface between the C++ code and TAUOLA FORTRAN routines for decaying taus. TauolaDecay() should be used by C++ code. This call the dexay_ or dekay_ routines defined in tauola.f

Author

Nadia Davidson

Date

17 June 2008

This file contains an interface between the C++ code and TAUOLA FORTRAN routines for tauola initalization. f_interface_tauolaInitialize() should be used by C++ code. This call the initiphy_ or inimas_ routines defined in tauola.f and tauola_extras.f

Author

Nadia Davidson

Date

17 June 2008

This file contains definitions of tauola fortran routines and common blocks so they can be access by the C++ code.

Author

Nadia Davidson

Date

June 17 2008

This class contains routines for plot generation.

The output files are adopted for the draw.C root script.

Author

Tomasz Przedzinski

Date

20 December 2009

Function Documentation

void Tauolapp::f_interface_tauolaInitialise	(	int	pdg_id,
		int	firstDecayMode,
		int	secondDecayMode,
		bool	rad,
		double	rad_cut_off,
		double	iniphy
	)

DEPRECATED: Use 'f_interface_tauolaInitialize' instead.

Definition at line 36 of file f_Init.c.

void Tauolapp::filhep_	(	int *	n,
		int *	status,
		int *	pdg_id,
		int *	mother_first,
		int *	mother_last,
		int *	daughter_first,
		int *	daughter_last,
		float	p4[4],
		float *	p_inv_mass,
		bool *	photos_flag
	)

Fill a particle into the TauolaEvent. This relies heavily on the static data structure DecayList

filhepmc_print_details(n, status, pdg_id, mother_first, mother_last, daughter_first, daughter_last, p4, p_inv_mass, photos_flag);

double theta = tau_mother->getRotationAngle(TauolaParticle::Y_AXIS); tau_mother->rotate(TauolaParticle::Y_AXIS,theta); double phi = tau_mother->getRotationAngle(TauolaParticle::X_AXIS); tau_mother->rotate(TauolaParticle::Y_AXIS,-theta);

rotate coordinate system to lab frame. new_particle->rotate(TauolaParticle::X_AXIS,-phi); new_particle->rotate(TauolaParticle::Y_AXIS,-theta);

filhepmc_print_details(n, status, pdg_id, mother_first, mother_last, daughter_first, daughter_last, p4, p_inv_mass, photos_flag);

double theta = tau_mother->getRotationAngle(TauolaParticle::Y_AXIS); tau_mother->rotate(TauolaParticle::Y_AXIS,theta); double phi = tau_mother->getRotationAngle(TauolaParticle::X_AXIS); tau_mother->rotate(TauolaParticle::Y_AXIS,-theta);

rotate coordinate system to lab frame. new_particle->rotate(TauolaParticle::X_AXIS,-phi); new_particle->rotate(TauolaParticle::Y_AXIS,-theta);

Definition at line 34 of file f_FilHep.c.

References Tauolapp::TauolaParticle::boostAlongZ(), Tauolapp::TauolaParticle::createNewParticle(), Tauolapp::Tauola::decayOneBoost(), Tauolapp::DecayList::getAbsoluteIndex(), Tauolapp::TauolaParticle::getE(), Tauolapp::TauolaParticle::getP(), Tauolapp::DecayList::getParticle(), Tauolapp::Tauola::isUsingDecayOneBoost(), Tauolapp::TauolaParticle::setDaughters(), Tauolapp::TauolaParticle::setMothers(), Tauolapp::DecayList::updateList(), and Tauolapp::TauolaParticle::Z_AXIS.

void Tauolapp::TauolaDecay	(	int	sign_type,
		double *	polx,
		double *	poly,
		double *	polz,
		double *	poln
	)

Invokes DEKAY with "1" or "2" to get the polarization information.

Definition at line 6 of file f_Decay.c.

Referenced by Tauolapp::TauolaParticle::decay().

void Tauolapp::TauolaWriteDecayToEventRecord

(

int

sign_type

)

Invokes DEKAY with "11" or "12" to produce the decay.

Definition at line 25 of file f_Decay.c.

Referenced by Tauolapp::TauolaParticle::addDecayToEventRecord().

void Tauolapp::tralo4_	(	float *	kto,
		float	p[4],
		float	q[4],
		float *	ams
	)

This function defines lorentz transformationfrom first (kto=1) or second (kto=2) tau to laboratory frame. It's heavily used in Fortran code.

Simplified defintion. Only calculates mass (ams) from 4 momentum(p)

Definition at line 109 of file f_FilHep.c.