ant::calibration::gui::FitGausPol0 Class Reference

#include <FitGausPol0.h>

Inheritance diagram for ant::calibration::gui::FitGausPol0:

Collaboration diagram for ant::calibration::gui::FitGausPol0:

Classes
struct	p

Public Member Functions
	FitGausPol0 ()
virtual	~FitGausPol0 ()
virtual void	Draw () override
virtual void	Fit (TH1 *hist) override
virtual void	SetDefaults (TH1 *hist) override
	Set/Calculate default parameter values. The hist that will be fitted later is given to allow adaptions. More...
virtual void	SetRange (ant::interval< double > i) override
virtual ant::interval< double >	GetRange () const override
virtual SavedState_t	Save () const override
	Save the current fit parameters to a vector. Can then later be loaded again using Load() More...
virtual void	Load (const SavedState_t &data) override
	Load fit parameters from a vector. Useful to load previously used ones. More...
virtual double	GetPeakPosition () const override
	Get the Position of the peak. More...
virtual double	GetPeakWidth () const override
	Get the Peak Width. More...
double	SignalToBackground (const double x) const override
	Signal To Background. More...
Public Member Functions inherited from ant::calibration::gui::PeakingFitFunction
	PeakingFitFunction ()
virtual bool	EndsMatch (const double relative_epsilon) const
	Check if Background and Total function have the same value at the range borders. More...
Public Member Functions inherited from ant::calibration::gui::FitFunction
virtual	~FitFunction ()
knoblist_t &	GetKnobs ()
virtual void	FitSignal (TH1 *)
virtual void	FitBackground (TH1 *)
void	SetAdditionalFitArgs (const std::string &args)
virtual void	Sync ()
virtual double	Chi2NDF () const
	Get the reduced chi^2 (=chi^2/ndf) of last fit. More...
virtual double	Chi2 () const
	Get the Chi^2 of last fit. More...
virtual double	NDF () const
	Get the Number of degrees of freedom of last fit. More...

Additional Inherited Members
Public Types inherited from ant::calibration::gui::FitFunction
using	knoblist_t = std::list< std::unique_ptr< IndicatorKnob > >
using	SavedState_t = std::vector< double >
Public Attributes inherited from ant::calibration::gui::FitFunction
std::string	AdditionalFitArgs
Protected Member Functions inherited from ant::calibration::gui::FitFunction
template<typename T , typename ... Args_t>
void	AddKnob (Args_t &&... args)
void	doFit (TH1 *hist)
Static Protected Member Functions inherited from ant::calibration::gui::FitFunction
static ant::interval< double >	getRange (const TF1 *func)
static void	setRange (TF1 *func, const ant::interval< double > &i)
static void	saveTF1 (const TF1 *func, SavedState_t &out)
static void	loadTF1 (SavedState_t::const_iterator &data_pos, TF1 *func)
Protected Attributes inherited from ant::calibration::gui::FitFunction
TF1 *	func = nullptr
knoblist_t	knobs

Constructor & Destructor Documentation

FitGausPol0()

FitGausPol0::FitGausPol0

(

)

~FitGausPol0()

FitGausPol0::~FitGausPol0 ( )

virtual

Member Function Documentation

Draw()

void FitGausPol0::Draw ( )

overridevirtual

Implements ant::calibration::gui::FitFunction.

Fit()

void FitGausPol0::Fit ( TH1 *  hist )

overridevirtual

Implements ant::calibration::gui::FitFunction.

GetPeakPosition()

double FitGausPol0::GetPeakPosition ( ) const

overridevirtual

Get the Position of the peak.

Returns

x_max

Implements ant::calibration::gui::PeakingFitFunction.

GetPeakWidth()

double FitGausPol0::GetPeakWidth ( ) const

overridevirtual

Get the Peak Width.

Returns

width

Implements ant::calibration::gui::PeakingFitFunction.

GetRange()

ant::interval< double > FitGausPol0::GetRange ( ) const

overridevirtual

Implements ant::calibration::gui::FitFunction.

Load()

void FitGausPol0::Load ( const SavedState_t &  data )

overridevirtual

Load fit parameters from a vector. Useful to load previously used ones.

Parameters

data	vector containing the values. Internal format (meaning of each double and the size of the vector) is up to the implementation of each function.

See also

Save()

Implements ant::calibration::gui::FitFunction.

Save()

FitFunction::SavedState_t FitGausPol0::Save ( ) const

overridevirtual

Save the current fit parameters to a vector. Can then later be loaded again using Load()

Returns

vector containing all parameters. Internal format (meaning of each double and the size of the vector) is up to the implementation of each function.

Implements ant::calibration::gui::FitFunction.

SetDefaults()

void FitGausPol0::SetDefaults ( TH1 *  hist )

overridevirtual

Set/Calculate default parameter values. The hist that will be fitted later is given to allow adaptions.

Parameters

hist	The hist to fit later

Implements ant::calibration::gui::FitFunction.

Reimplemented in ant::expconfig::setup::ImprovedTimeFct2015, ant::expconfig::setup::ImprovedTimeFct2007, and TAPSTimeFunction.

SetRange()

void FitGausPol0::SetRange ( ant::interval< double >  i )

overridevirtual

Implements ant::calibration::gui::FitFunction.

SignalToBackground()

double FitGausPol0::SignalToBackground ( const double  x ) const

overridevirtual

Signal To Background.

Parameters

x	Position to evaluate

Returns

(Signal + Background) / (Signal - Background)

Reimplemented from ant::calibration::gui::PeakingFitFunction.

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The documentation for this class was generated from the following files:

• src/calibration/fitfunctions/FitGausPol0.h
• src/calibration/fitfunctions/FitGausPol0.cc