ERCalibrationSSD::Calibration Class Reference

Inheritance diagram for ERCalibrationSSD::Calibration:

Collaboration diagram for ERCalibrationSSD::Calibration:

Public Member Functions
	Calibration (const TString &rawDataPath)
void	SetSensor (SensorRunInfo *sensor)
void	Exec ()
	Executes all calibration steps 1) Peaks position determination. 2) Dead layer estimation. 3) Calibration coefficients calculation. 4) Report file printing.
void	SearchPeaks ()
void	DeadLayerEstimation ()
void	CalcCalibrationCoefficients (Bool_t fitLastTwoPoints=false)
void	SetPathToCustomSpectra (const TString &path)
Public Member Functions inherited from ERCalibrationSSD::TaskManager
	TaskManager (const TString &rawDataPath)
Public Member Functions inherited from ERCalibrationSSD::PeakSearch
void	SetPeakSearchMethod (const TString &peakSearchAlgorithm)
void	SetFitMinSigma (const Double_t value)
void	SetFitPeakThreshold (const Double_t value)
void	SetSearchRadius (const Int_t value)
void	SetSlideWindowWidth (const Int_t value)
std::list< Double_t >	GetPeaksTSpectrum (TH1 *hist, const Double_t fitMinSigma, const Double_t fitPeakThreshold)
std::list< Double_t >	SlidingWindowPeakSearch (TH1 *hist, const std::list< Double_t > &initGuess, const Int_t windowWidth, const Int_t searchRadius)
	Searchs peaks on a histogram by the "sliding window" algorithm. Algorithm: More...
std::list< Double_t >	GaussPeakSearch (TH1 *hist, const std::list< Double_t > &initGuess, const Int_t searchRadius)
	Searchs peaks on a histogram by the 'gaus + pol1' fit. Algorithm: More...
std::list< Double_t >	GetPeaks (TH1 *hist, const std::list< Double_t > &initGuess)
	Returns peaks according to set options. Restores histogram bin range (0, Nbins) after search by any method. More...

Protected Member Functions
void	PrintReport (const std::vector< std::vector< Double_t >> &peaks, const std::vector< Double_t > &deadVec, const Double_t avgDead, const std::vector< std::vector< Double_t >> &coeffsAB)
	Finds peaks with a set algorithm method. Stores statistic files in the directory [WORK_DIR]/run_id/sensor_name/statistics/ : More...
std::vector< Double_t >	GetAlphaEnergiesAfterDeadLayer (const Double_t dead)
Double_t	GetDeadLayerByEta (const Double_t eta)
	Returns dead layer thickness [um] by eta parameter value. d(eta) is a qudratic approximation // in format {p0, p1, p2} where p0, p1, p2 — coefficients: eta = p0 + p1*d + p2*d^2. More...

Protected Attributes
TString	fSpectraHistPath = ""
SensorRunInfo *	fSensor = nullptr
Protected Attributes inherited from ERCalibrationSSD::TaskManager
CalibIOManager *	fIOManager = nullptr
TString	fWorkDir = "result"
TString	fRunId = ""
TString	fRawDataPath = ""
Protected Attributes inherited from ERCalibrationSSD::PeakSearch
Int_t	fPeakSearchMethod = SLIDING_WINDOW
Double_t	fFitMinSigma = 6.
Double_t	fFitPeakThreshold = 0.7
Int_t	fSearchRadius = 10
Int_t	fSlideWindowWidth = 10
std::vector< std::vector< float > >	fIntegralInWindow

Additional Inherited Members
Public Types inherited from ERCalibrationSSD::PeakSearch
enum	PeakSearchAlgorithm { SLIDING_WINDOW, GAUSS }

Detailed Description

Definition at line 1355 of file ERCalibrationSSD.cxx.

Member Function Documentation

Double_t ERCalibrationSSD::Calibration::GetDeadLayerByEta ( const Double_t  eta )

protected

Returns dead layer thickness [um] by eta parameter value. d(eta) is a qudratic approximation // in format {p0, p1, p2} where p0, p1, p2 — coefficients: eta = p0 + p1*d + p2*d^2.

Parameters

eta	eta parameter value

Definition at line 1468 of file ERCalibrationSSD.cxx.

void ERCalibrationSSD::Calibration::PrintReport ( const std::vector< std::vector< Double_t >> &  peaks, const std::vector< Double_t > &  deadVec, const Double_t  avgDead, const std::vector< std::vector< Double_t >> &  coeffsAB  )

protected

Finds peaks with a set algorithm method. Stores statistic files in the directory [WORK_DIR]/run_id/sensor_name/statistics/ :

• peaks positions found by a chosen algorithm - mean_(run_id)_(sensor_name).txt
• standard deviation (RMS) - rms_(run_id)_(sensor_name).txt
• TSpectrum peaks positions tspectrum_(run_id)_(sensor_name).txt

Files structure by lines: value_low_energy_strip_0, value_middle_energy_strip_0, value_high_energy_strip_0 value_low_energy_strip_1, value_middle_energy_strip_1, value_high_energy_strip_1 ... value_low_energy_strip_N, value_middle_energy_strip_N, value_high_energy_strip_N

Definition at line 1548 of file ERCalibrationSSD.cxx.

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

• macro/ssd_calibration/ERCalibrationSSD.cxx