This class defines the dbobject and the methods to access the SVD calibrations from the local runs providing the constants needed to correct the cluster time computed with the 3-sample CoG. More...

#include <SVD3SampleCoGTimeCalibrations.h>

Public Types
typedef SVDCalibrationsBase< SVDCalibrationsScalar< SVDCoGCalibrationFunction > >	t_payload
	typedef for the SVDCoGCalibrationFunction payload of all SVD sensors

Public Member Functions
	SVD3SampleCoGTimeCalibrations ()
	Constructor, no input argument is required.

double	getCorrectedTime (const Belle2::VxdID &sensorID, const bool &isU, const unsigned short &strip, const double &raw_time, const int &bin) const
	Return the charge (number of electrons/holes) collected on a specific strip, given the number of ADC counts.

double	getCorrectedTimeError (const Belle2::VxdID &sensorID, const bool &isU, const unsigned short &strip, const double &raw_time, const double &raw_timeError, const int &bin) const
	Return the error of the CoG cluster time.

TString	getUniqueID ()
	returns the unique ID of the payload

bool	isValid ()
	returns true if the m_aDBObtPtr is valid in the requested IoV

Static Public Attributes
static std::string	name = std::string("SVD3SampleCoGTimeCalibrations")
	name of the SVD3SampleCoGTimeCalibration wrapper

Private Attributes
DBObjPtr< t_payload >	m_aDBObjPtr
	SVDCoGCalibrationFunction payload.

Detailed Description

This class defines the dbobject and the methods to access the SVD calibrations from the local runs providing the constants needed to correct the cluster time computed with the 3-sample CoG.

Definition at line 31 of file SVD3SampleCoGTimeCalibrations.h.

Member Typedef Documentation

◆ t_payload

typedef SVDCalibrationsBase< SVDCalibrationsScalar< SVDCoGCalibrationFunction > > t_payload

typedef for the SVDCoGCalibrationFunction payload of all SVD sensors

Definition at line 35 of file SVD3SampleCoGTimeCalibrations.h.

Constructor & Destructor Documentation

◆ SVD3SampleCoGTimeCalibrations()

SVD3SampleCoGTimeCalibrations ( )

inline

Constructor, no input argument is required.

Definition at line 38 of file SVD3SampleCoGTimeCalibrations.h.

                                    : m_aDBObjPtr(name)
    {
      m_aDBObjPtr.addCallback([ this ](const std::string&) -> void {
        B2DEBUG(20, "SVD3SampleCoGTimeCalibrations: from now on we are using " <<
                this->m_aDBObjPtr -> get_uniqueID()); });
    }

Member Function Documentation

◆ getCorrectedTime()

double getCorrectedTime	(	const Belle2::VxdID &	sensorID,
		const bool &	isU,
		const unsigned short &	strip,
		const double &	raw_time,
		const int &	bin
	)		const

inline

Return the charge (number of electrons/holes) collected on a specific strip, given the number of ADC counts.

Input:

Parameters

sensorID	identity of the sensor for which the calibration is required
isU	sensor side, true for p side, false for n side
strip	strip number - NOT USED
raw_time	: raw CoG time in ns
bin	: trigger bin (0,1,2,3)

Output: double corresponding to the corrected time [ns]

Definition at line 57 of file SVD3SampleCoGTimeCalibrations.h.

    {
      return m_aDBObjPtr->getReference(sensorID.getLayerNumber(),
                                       sensorID.getLadderNumber(),
                                       sensorID.getSensorNumber(),
                                       m_aDBObjPtr->sideIndex(isU),
                                       strip).calibratedValue(raw_time, bin);
 
    }

◆ getCorrectedTimeError()

double getCorrectedTimeError	(	const Belle2::VxdID &	sensorID,
		const bool &	isU,
		const unsigned short &	strip,
		const double &	raw_time,
		const double &	raw_timeError,
		const int &	bin
	)		const

inline

Return the error of the CoG cluster time.

Input:

Parameters

sensorID	identity of the sensor for which the calibration is required
isU	sensor side, true for p side, false for n side
strip	strip number - NOT USED
raw_time	: raw CoG time in ns
raw_timeError	: raw CoG time error in ns
bin	: trigger bin (0,1,2,3)

Output: double corresponding to the corrected time error [ns]

Definition at line 84 of file SVD3SampleCoGTimeCalibrations.h.

    {
      return m_aDBObjPtr->getReference(sensorID.getLayerNumber(),
                                       sensorID.getLadderNumber(),
                                       sensorID.getSensorNumber(),
                                       m_aDBObjPtr->sideIndex(isU),
                                       strip).calibratedValueError(raw_time, raw_timeError, bin);
 
    }