FitManager Class Reference

Provides an interface for calculating trace fits using HitExtension fit parameters. More...

#include <FitManager.h>

Public Member Functions
	FitManager ()
	Constructor. More...
	~FitManager ()
	Destructor. More...
void	configure (std::string method)
	Configure the fit method settings. More...
void	readConfigFile ()
	Read the configuration file using the Configuration class. More...
void	readTemplateFile ()
	Read the template file using the Configuration class. More...
std::vector< double >	getSinglePulseFit (const ddastoys::HitExtension &ext, unsigned low, unsigned high)
	Create and return a vector of fit values for each trace sample in the fit range. More...
std::vector< double >	getDoublePulseFit (const ddastoys::HitExtension &ext, unsigned low, unsigned high)
	Create and return a vector of fit values for each trace sample in the fit range. More...
unsigned	getLowFitLimit (const ddastoys::DDASFitHit &hit)
	Get the lower limit of the fit range. More...
unsigned	getHighFitLimit (const ddastoys::DDASFitHit &hit)
	Get the upper limit of the fit range. More...
void	setMethod (fitMethod m)
	Set the fitting method. More...
enum fitMethod	getMethod ()
	Get the fitting method. More...

Detailed Description

Provides an interface for calculating trace fits using HitExtension fit parameters.

Wrapper class to call fitting functions from either the analytic fit or the template fit using the same signature. This is achieved by encapsulating the template-specfic data (the template itself and its align point) in this class by accessing the Configuration settings and switching based on the enum type.

Constructor & Destructor Documentation

FitManager()

FitManager::FitManager

(

)

Constructor.

The FitManager owns a Configuration object used to read settings from configuration files.

~FitManager()

FitManager::~FitManager

(

)

Destructor.

Delete the Configuration object owned by this class.

Member Function Documentation

configure()

void FitManager::configure

(

std::string

method

)

Configure the fit method settings.

Parameters

method

String describing the fit method.

Configuration is performed based on a text string which comes directly from the text of the fit method selection box. We do need to know what those possible strings are. Terminate the program and issue an error message if the fit method is not known.

getDoublePulseFit()

std::vector< double > FitManager::getDoublePulseFit	(	const ddastoys::HitExtension &	ext,
		unsigned	low,
		unsigned	high
	)

Create and return a vector of fit values for each trace sample in the fit range.

Parameters

ext	References the HitExtension containing the fit parameters for this hit.
low	Low limit of the fit in samples.
high	High limit of the fit in samples.

Returns

Vector of fit values for range [low, high].

getHighFitLimit()

unsigned FitManager::getHighFitLimit

(

const ddastoys::DDASFitHit &

hit

)

Get the upper limit of the fit range.

Parameters

hit	References the hit we are currently processing.

Returns

The upper limit of the fitting range.

The fitting range is mapped in the Configuration class for hits keyed by a unique identifier derived from their crate/slot/channel. Note that the high fitting limit is inclusive.

getLowFitLimit()

unsigned FitManager::getLowFitLimit

(

const ddastoys::DDASFitHit &

hit

)

Get the lower limit of the fit range.

Parameters

hit	References the hit we are currently processing.

Returns

The lower limit of the fitting range.

The fitting range is mapped in the Configuration class for hits keyed by a unique identifier derived from their crate/slot/channel. Note that the low fitting limit is inclusive.

getMethod()

enum fitMethod FitManager::getMethod ( )

inline

Get the fitting method.

Returns

fitMethod enum type.

getSinglePulseFit()

std::vector< double > FitManager::getSinglePulseFit	(	const ddastoys::HitExtension &	ext,
		unsigned	low,
		unsigned	high
	)

Create and return a vector of fit values for each trace sample in the fit range.

Parameters

ext	References the HitExtension containing the fit parameters for this hit.
low	Low limit of the fit in samples.
high	High limit of the fit in samples.

Returns

Vector of fit values for range [low, high].

readConfigFile()

void FitManager::readConfigFile

(

)

Read the configuration file using the Configuration class.

Will terminate the program and issue an error message if the configuration file cannot be read.

readTemplateFile()

void FitManager::readTemplateFile

(

)

Read the template file using the Configuration class.

Will terminate the program and issue an error message if the configuration file cannot be read.

setMethod()

void FitManager::setMethod ( fitMethod  m )

inline

Set the fitting method.

Parameters

m	fitMethod enum type.

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

• FitManager.h
• FitManager.cpp