o2::emcal::Pedestal Class Reference

CCDB container for pedestal values. More...

#include <Pedestal.h>

Public Member Functions
	Pedestal ()=default
	Constructor.
	~Pedestal ()=default
	Destructor.
bool	operator== (const Pedestal &other) const
	Comparison of two pedestal containers.
void	addPedestalValue (unsigned short cellID, short pedestal, bool isLowGain, bool isLEDMON)
	Add pedestal to the container.
short	getPedestalValue (unsigned short cellID, bool isLowGain, bool isLEDMON) const
	Get the time calibration coefficient for a certain cell.
TH1 *	getHistogramRepresentation (bool isLowGain, bool isLEDMON) const
	Convert the pedestal container to a histogram.
TH2 *	getHistogramRepresentation2D (bool isLowGain, bool isLEDMON) const
	Convert the pedestal container to a 2D histogram.

Detailed Description

CCDB container for pedestal values.

Author

Markus Fasel marku.nosp@m.s.fa.nosp@m.sel@c.nosp@m.ern..nosp@m.ch, Oak Ridge National Laboratory

Since

July 16th, 2019

Pedestal values can be added for each channel by

o2::emcal::Pedestal ped;
ped.addPedestalValue(23, 3, false);

For the High Gain cells the last parameter should be set to false, for low gain it should be set to true.

One can read the pedestal values by calling

auto param = ped.getPedestalValue(23, false);

This will return the pedestal value for a certain HG cell. For low gain cells you have to set the last parameter false

Definition at line 47 of file Pedestal.h.

Constructor & Destructor Documentation

Pedestal()

o2::emcal::Pedestal::Pedestal ( )

default

Constructor.

~Pedestal()

o2::emcal::Pedestal::~Pedestal ( )

default

Destructor.

Member Function Documentation

addPedestalValue()

void Pedestal::addPedestalValue	(	unsigned short	cellID,
		short	pedestal,
		bool	isLowGain,
		bool	isLEDMON
	)

Add pedestal to the container.

Parameters

cellID	Absolute ID of cell
isLowGain	Cell type is low gain cell
pedestal	Pedestal value

Exceptions

CalibContainerIndexException

in case the cell ID exceeds the range of cells in EMCAL

Definition at line 27 of file Pedestal.cxx.

getHistogramRepresentation()

TH1 * Pedestal::getHistogramRepresentation	(	bool	isLowGain,
		bool	isLEDMON
	)		const

Convert the pedestal container to a histogram.

Parameters

isLowGain

Monitor low gain cells

Returns

Histogram representation of the pedestal container

Definition at line 67 of file Pedestal.cxx.

getHistogramRepresentation2D()

TH2 * Pedestal::getHistogramRepresentation2D	(	bool	isLowGain,
		bool	isLEDMON
	)		const

Convert the pedestal container to a 2D histogram.

Parameters

isLowGain

Monitor low gain cells

Returns

2D Histogram representation (heatmap with respect to column and row) of the pedestal container

Definition at line 101 of file Pedestal.cxx.

getPedestalValue()

short Pedestal::getPedestalValue	(	unsigned short	cellID,
		bool	isLowGain,
		bool	isLEDMON
	)		const

Get the time calibration coefficient for a certain cell.

Parameters

cellID	Absolute ID of cell
isLowGain	Cell type is low gain cell

Returns

Pedestal value of the cell

Exceptions

CalibContainerIndexException

in case the cell ID exceeds the range of cells in EMCAL

Definition at line 47 of file Pedestal.cxx.

operator==()

bool Pedestal::operator==

(

const Pedestal &

other

)

const

Comparison of two pedestal containers.

Returns

true if the two list of pedestal values are the same, false otherwise

Definition at line 150 of file Pedestal.cxx.

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

• /home/runner/work/AliceO2/AliceO2/Detectors/EMCAL/calib/include/EMCALCalib/Pedestal.h
• /home/runner/work/AliceO2/AliceO2/Detectors/EMCAL/calib/src/Pedestal.cxx