Hold on to parameters for the Top_Fit class. More...

#include <Top_Fit.h>

Public Member Functions
const Constrained_Top_Args &	constrainer_args () const

bool	do_higgs_flag () const
	Return the do_higgs_flag parameter. More...

double	jet_mass_cut () const
	Return the jet_mass_cut parameter. More...

double	mtdiff_max_cut () const
	Return the mwhad_max_cut parameter. More...

double	mwhad_max_cut () const
	Return the mwhad_min_cut parameter. More...

double	mwhad_min_cut () const
	Return the mwhad_min_cut parameter. More...

int	nkeep () const
	Return the nkeep parameter. More...

bool	print_event_flag () const
	Return the print_event_flag parameter. More...

bool	solve_nu_tmass () const
	Return the solve_nu_tmass parameter. More...

	Top_Fit_Args (const Defaults &defs)
	Constructor, initialize an instance of Top_Fit_Args from an instance of Defaults object. More...

Private Attributes
Constrained_Top_Args	_args

bool	_do_higgs_flag

double	_jet_mass_cut

double	_mtdiff_max_cut

double	_mwhad_max_cut

double	_mwhad_min_cut

int	_nkeep

bool	_print_event_flag

bool	_solve_nu_tmass

Detailed Description

Hold on to parameters for the Top_Fit class.

Definition at line 69 of file Top_Fit.h.

Constructor & Destructor Documentation

hitfit::Top_Fit_Args::Top_Fit_Args ( const Defaults & defs )

Constructor, initialize an instance of Top_Fit_Args from an instance of Defaults object.

Parameters

defs

The Defaults instance from which to initialize. The instance must contain the following parameters with types and names:

bool print_event_flag.
bool do_higgs_flag.
double jet_mass_cut.
double mwhad_min_cut.
double mwhad_max_cut.
double mtdiff_max_cut.
int nkeep.
bool solve_nu_tmass.

Definition at line 64 of file Top_Fit.cc.

       : _print_event_flag(defs.get_bool("print_event_flag")),
         _do_higgs_flag(defs.get_bool("do_higgs_flag")),
         _jet_mass_cut(defs.get_float("jet_mass_cut")),
         _mwhad_min_cut(defs.get_float("mwhad_min_cut")),
         _mwhad_max_cut(defs.get_float("mwhad_max_cut")),
         _mtdiff_max_cut(defs.get_float("mtdiff_max_cut")),
         _nkeep(defs.get_int("nkeep")),
         _solve_nu_tmass(defs.get_bool("solve_nu_tmass")),
         _args(defs) {}

Member Function Documentation

const Constrained_Top_Args & hitfit::Top_Fit_Args::constrainer_args ( ) const

Definition at line 153 of file Top_Fit.cc.

References _args.

   {
     return _args;
   }

bool hitfit::Top_Fit_Args::do_higgs_flag ( ) const

Return the do_higgs_flag parameter.

Definition at line 90 of file Top_Fit.cc.

References _do_higgs_flag.

Referenced by hitfit::Top_Fit::fit(), and hitfit::RunHitFit< AElectron, AMuon, AJet, AMet >::FitAllPermutation().

   {
     return _do_higgs_flag;
   }

double hitfit::Top_Fit_Args::jet_mass_cut ( ) const

Return the jet_mass_cut parameter.

Definition at line 99 of file Top_Fit.cc.

References _jet_mass_cut.

   {
     return _jet_mass_cut;
   }

double hitfit::Top_Fit_Args::mtdiff_max_cut ( ) const

Return the mwhad_max_cut parameter.

Definition at line 126 of file Top_Fit.cc.

References _mtdiff_max_cut.

   {
     return _mtdiff_max_cut;
   }

double hitfit::Top_Fit_Args::mwhad_max_cut ( ) const

Return the mwhad_min_cut parameter.

Definition at line 117 of file Top_Fit.cc.

References _mwhad_max_cut.

   {
     return _mwhad_max_cut;
   }

double hitfit::Top_Fit_Args::mwhad_min_cut ( ) const

Return the mwhad_min_cut parameter.

Definition at line 108 of file Top_Fit.cc.

References _mwhad_min_cut.

   {
     return _mwhad_min_cut;
   }

int hitfit::Top_Fit_Args::nkeep ( ) const

Return the nkeep parameter.

Definition at line 135 of file Top_Fit.cc.

References _nkeep.

Referenced by hitfit::Top_Fit::fit().

   {
     return _nkeep;
   }

bool hitfit::Top_Fit_Args::print_event_flag ( ) const

Return the print_event_flag parameter.

Definition at line 81 of file Top_Fit.cc.

References _print_event_flag.

Referenced by hitfit::Top_Fit::fit(), and hitfit::Top_Fit::fit_one_perm().

   {
     return _print_event_flag;
   }

bool hitfit::Top_Fit_Args::solve_nu_tmass ( ) const

Return the solve_nu_tmass parameter.

Definition at line 144 of file Top_Fit.cc.

References _solve_nu_tmass.

Referenced by hitfit::Top_Fit::fit_one_perm().

   {
     return _solve_nu_tmass;
   }

Member Data Documentation

Constrained_Top_Args hitfit::Top_Fit_Args::_args

private

The internal state, parameter settings for the Constrained_Top instance within an instance of Top_Fit.

Definition at line 222 of file Top_Fit.h.

Referenced by constrainer_args().

bool hitfit::Top_Fit_Args::_do_higgs_flag

private

If TRUE, then fit a $t\bar{t}H$ events. Otherwise fit $t\bar{t}$ event.

Definition at line 165 of file Top_Fit.h.

Referenced by do_higgs_flag().

double hitfit::Top_Fit_Args::_jet_mass_cut

private

Reject event before fit if there is at least one jet which have mass larger than this value, in GeV.

Definition at line 171 of file Top_Fit.h.

Referenced by jet_mass_cut().

double hitfit::Top_Fit_Args::_mtdiff_max_cut

private

Reject event before fit if the mass difference between leptonic top and hadronic top is larger than this value, in GeV.

Definition at line 189 of file Top_Fit.h.

Referenced by mtdiff_max_cut().

double hitfit::Top_Fit_Args::_mwhad_max_cut

private

Reject event before fit if the mass of the hadronic $ W- $ boson is larger than this value, in GeV.

Definition at line 183 of file Top_Fit.h.

Referenced by mwhad_max_cut().

double hitfit::Top_Fit_Args::_mwhad_min_cut

private

Reject event before fit if the mass of the hadronic $ W- $ boson is smaller than this value, in GeV.

Definition at line 177 of file Top_Fit.h.

Referenced by mwhad_min_cut().

int hitfit::Top_Fit_Args::_nkeep

private

The number of Fit_Results from different jet permutations to keep. It is recommended that the number is set accordingly to the maximally allowed number of jets in the event. The number for possible permutations, $N_{t\bar{t}}$ , as a function of number of jets, $ n $ , for $t\bar{t}$ event is given by:

$N_{t\bar{t}}(n) = \frac{n!}{(n-4)!};~ n \ge 4$

The number for possible permutations, $N_{t\bar{t}H}$ , as a function of number of jets, $ n $ , for $t\bar{t}H$ is given by:

$N_{t\bar{t}}(n) = \frac{n!}{(n-6)!2!};~ n \ge 6$

Definition at line 207 of file Top_Fit.h.

Referenced by nkeep().

bool hitfit::Top_Fit_Args::_print_event_flag

private

If TRUE, then print the event after the fit. Otherwise don't print.

Definition at line 159 of file Top_Fit.h.

Referenced by print_event_flag().

bool hitfit::Top_Fit_Args::_solve_nu_tmass

private

If TRUE, then solve the neutrino longitudinal $ z- $ component by requiring the leptonic top have the same mass as the hadronic top. If FALSE, then solve the neutrino longitudinal $ z- $ component by requiring the lepton and neutrino mass to equal to the mass of the $ W- $ boson $m_{W}$ .

Definition at line 216 of file Top_Fit.h.

Referenced by solve_nu_tmass().

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation