marlintpc::HitAndTrackCounterProcessor Class Reference

Count hits in events and tracks, and tracks per event. More...

#include <HitAndTrackCounterProcessor.h>

Inheritance diagram for marlintpc::HitAndTrackCounterProcessor:

Public Member Functions
virtual Processor *	newProcessor ()
	The newProcessor() function does not make sense for this template class, so it throws an lcio::Exception.
virtual void	init ()
	Register the AIDA histograms at the AIDAProcessor.
virtual void	processRunHeader (lcio::LCRunHeader *run)
virtual void	processEvent (lcio::LCEvent *evt)

Static Public Member Functions
static bool	compareHit (const std::pair< TrackerHit *, double > &pair1, const std::pair< TrackerHit *, double > &pair2)

Protected Attributes
std::string	_tracksColName
	the name of the input tracks collection
std::string	_hitsColName
	the name of the input hits collection
const std::string	_hitsPerTrackHistosName
const std::string	_hitsPerEventHistosName
const std::string	_tracksPerEventHistosName
const std::string	_hitsPerTrackLengthHistosName
AIDA::IHistogram1D *	_hitsPerEventHisto
	For the following histograms a z binning does not make sense. More...
AIDA::IHistogram1D *	_tracksPerEventHisto
	number of tracks per event
double	_maxHitsPerTrack
	Maximum value in HitsPerTrack histogram.
double	_maxHitsPerEvent
	Maximum value in HitsPerEvent histogram.
double	_maxTracksPerEvent
	Maximum value in TracksPerEvent histogram.
double	_maxHitsPerTrackLength
	Maximum value in TracksPerEvent histogram.
Protected Attributes inherited from marlintpc::ZBinTemplateProcessor< N_1D_HISTOS_HIT_TRACK_COUNTER_PROCESSOR, N_2D_HISTOS_HIT_TRACK_COUNTER_PROCESSOR >
std::vector< std::vector < AIDA::IHistogram1D * > >	_1DHistos
	Vector of 1D histogram vectors.
std::vector< std::vector < AIDA::IHistogram2D * > >	_2DHistos
	Vector of 2D histogram vectors.
std::vector< std::string >	_histo1DBaseNames
	Vector of base names for the 1D histograms. More...
std::vector< std::string >	_histo2DBaseNames
	Vector of base names for the 2D histograms. More...
std::vector< std::string >	_histo1DTitles
	Vector of titles for the 1D histograms. More...
std::vector< std::string >	_histo2DTitles
	Vector of titles for the 2D histograms. More...
std::vector< HistoRange >	_histoRanges1D
	Vector of ranges for the 1D histograms.
std::vector< HistoRange2D >	_histoRanges2D
	Vector of ranges for the 2D histograms.
std::vector< int >	_nBins1D
	Vector with number of bins for the 1D histograms.
std::vector< HistoNBins2D >	_nBins2D
	Vector with number of bins for the 1D histograms.
float	_minZ
	Minimum z value of lowest bin.
float	_maxZ
	Maximum z value of highest bin.
int	_nZBins
	Number of z bins.
float	_zBinWidth
	Width of a bin, calculated as (_maxZ-_minZ)/_nZBins;.

Static Protected Attributes
static const unsigned int	_hitsPerTrackHistosIndex = 0
	The index of the template parameter for the hitsPerTrack histos We want to have these values divided into z bins.
static const unsigned int	_hitsPerTrackLengthHistosIndex = 1

Additional Inherited Members
Protected Member Functions inherited from marlintpc::ZBinTemplateProcessor< N_1D_HISTOS_HIT_TRACK_COUNTER_PROCESSOR, N_2D_HISTOS_HIT_TRACK_COUNTER_PROCESSOR >
	ZBinTemplateProcessor (const std::string &typeName)
void	fillHistogram (unsigned int histoIndex, float x, float z)
	Fill value x into the histogram set histoIndex. More...
void	fillHistogram (unsigned int histoIndex, float x, float y, float z)
	Fill the x and y value pair into the 2D histogram set histoIndex. More...

Detailed Description

Count hits in events and tracks, and tracks per event.

Fill the reults into AIDA histograms.

This Processor is derrived from ZBinTemplateProcessor to have the number of hits per track binned in z. See also processor parameters of ZBinTemplateProcessor.

Input - Prerequisites

• A collection of reconstructed tracks
  To have the hits per track LCIO::TRBIT_HITS has to be set, so the hits are stored.
• A collection of reconstructed hits

Output

• Histograms with number of hits per track
• Histograms with number of hits per event
• Histograms with number of tracks per event
• Histograms with number of hits per track length

Parameters

InputTracks	Name of input Tracks collection (default: TPCTracks)
InputHits	Name of input TrackerHits collection (default: TPCHits)
MaxHitsPerTrack	Maximum value in HitsPerTrack histogram (default: 20 )
MaxHitsPerEvent	Maximum value in HitsPerEvent histogram (default: 50 )
MaxTracksPerEvent	Maximum value in TracksPerEvent histogram (default: 10 )

Author

Martin Killenberg, University of Bonn

Member Data Documentation

AIDA::IHistogram1D* marlintpc::HitAndTrackCounterProcessor::_hitsPerEventHisto

protected

For the following histograms a z binning does not make sense.

They are handled in the usual way without using the ZBinTemplateProcessor.number of hits per event

Referenced by init().

---

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

• HitAndTrackCounterProcessor.h
• HitAndTrackCounterProcessor.cc