FTDDigiProcessor Class Reference

======= FTDigiProcessor ==========
Produces FTD TrackerHit collection from SimTrackerHit collection. More...

#include <FTDDigiProcessor.h>

Inheritance diagram for FTDDigiProcessor:

Public Member Functions
virtual Processor *	newProcessor ()
virtual void	init ()
	Called at the begin of the job before anything is read. More...
virtual void	processRunHeader (LCRunHeader *run)
	Called for every run.
virtual void	processEvent (LCEvent *evt)
	Called for every event - the working horse.
virtual void	check (LCEvent *evt)
virtual void	end ()
	Called after data processing for clean up.

Protected Attributes
std::string	_colName
	Input collection name.
std::string	_outColName
int	_nRun
int	_nEvt
float	_pointReso
float	_momCut
int	_removeDrays
gsl_rng *	r
FTDLayer *	_ftdLayers

Detailed Description

======= FTDigiProcessor ==========
Produces FTD TrackerHit collection from SimTrackerHit collection.

The positions of "digitized" TrackerHits are obtained by gaussian smearing positions of SimTrackerHits in (x,y) plane according to the specified point resolution. Each created TrackerHit is assigned the type via method TrackerHitImpl::setType(int type). The FTD TrackerHit type is encoded in the following way :
type = 200 + layer_index_ftd for vertex hits (layer_index_ftd = 1...7)
To access this type use method TrackerHit::getType()

Input collections and prerequisites

Processor requires collections of SimTrackerHits in FTD

Output

Processor produces collection of digitized TrackerHits in FTD

Parameters

CollectionName	The name of input collection of FTD SimTrackerHits (default name ftd01_VXD)
OutputCollectionName	The name of output collection of TrackerHits (default name FTDTrackerHits)
PointResolution	Point resolution in (x,y) for the FTD planar detectors (in mm) (default value 0.01)
RemoveDrays	When this flag is set to 1 hits produced by delta-electrons are removed from output collections (default value 0)
MomentumCutForDRays	The upper cut on delta-electron momentum (in MeV) (default value 10)

Author

A. Raspereza, MPI (Munich)

Member Function Documentation

virtual void FTDDigiProcessor::init ( )

virtual

Called at the begin of the job before anything is read.

Use to initialize the processor, e.g. book histograms.

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

• FTDDigiProcessor.h