marlintpc::ResolutionPerformanceProcessor Class Reference

Resolution calculator. More...

#include <ResolutionPerformanceProcessor.h>

Inheritance diagram for marlintpc::ResolutionPerformanceProcessor:

Public Member Functions
virtual Processor *	newProcessor ()
virtual void	init ()
virtual void	processRunHeader (lcio::LCRunHeader *run)
virtual void	processEvent (lcio::LCEvent *evt)
virtual void	check (lcio::LCEvent *evt)
virtual void	end ()

Protected Attributes
std::string	_inputColName
	Name of the input collection.

Detailed Description

Resolution calculator.

Determines the resolution via the geometric mean method.

Input - Prerequisites

• A collection of tracks (lcio::Track).
  Remember that LCIO::TRBIT_HITS has to be set, so the hits are stored.

Output

• Histograms with residual distribution including all hits (n) and leaving out the test hit (n-1)

Parameters

InputCollectionName	Name of input collection, Track
xyResidualRange	Histograms will have range (-_histoRange, _histoRange), default _histoRange = 3mm
xyResidualBins	Histograms will be binned with _histoBin, default _histoBin = 254
zResidualRange	Histograms will have range (-_histoRange, _histoRange), default _histoRange = 5mm
zResidualBins	Histograms will be binned with _histoBin, default _histoBin = 254
bfieldScaleFactor	scales the input magnetic field (can be used to switch it off), default _bfieldScaleFactor = 1
meanCalculationMethod	Defines the method of calculating the mean of the histograms. (default _meanMethod = 1:RMS90, 2:Gaussian fit within range of 3 sigma, 3:rms after 5 sigma iterative cut of tails
ModuleWithBestRow	Module that has the best row, default _bestModule = 0
RowWithBestPerformance	Row with the best resolution performance, default _bestRow = 0

Author

Felix Mueller, DESY

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

• ResolutionPerformanceProcessor.h
• ResolutionPerformanceProcessor.cc