marlintpc::TripletCalculationTool Class Reference

A collection of tools to evaluate the width of a distribution in a histogram. More...

#include <TripletCalculationTool.h>

Public Member Functions
	TripletCalculationTool (const gear::TPCParameters *tpcParameters, EVENT::TrackerHit *currentHit, EVENT::TrackerHit *previousHit, EVENT::TrackerHit *nextHit, int method=0)
	Constructor with histogram to be evaluated and chosen method. More...
virtual	~TripletCalculationTool ()
	destructor
double	getZTriplet ()
	Function giving back the resolution from rms90. More...
double	getXYTriplet ()

Detailed Description

A collection of tools to evaluate the width of a distribution in a histogram.

Available methods:

1. RMS90
2. Gaussian fit within range of 3 sigma
3. rms after 5 sigma iterative cut of tails

Constructor & Destructor Documentation

marlintpc::TripletCalculationTool::TripletCalculationTool	(	const gear::TPCParameters *	tpcParameters,
		EVENT::TrackerHit *	currentHit,
		EVENT::TrackerHit *	previousHit,
		EVENT::TrackerHit *	nextHit,
		int	method = 0
	)

Constructor with histogram to be evaluated and chosen method.

In case of method=0 all methods are evaluated. method=1: RMS90 method=2: Gaussian fit within range of 3 sigma method 3: rms after 5 sigma iterative cut of tails

Member Function Documentation

double marlintpc::TripletCalculationTool::getZTriplet ( )

inline

Function giving back the resolution from rms90.

The factor 0.8 compensates the difference between the rms90 and a sigma of a gaussian distribution which is the value needed for a resolution.

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

• TripletCalculationTool.h
• TripletCalculationTool.cc