PIDCalibrationWeightUtil Class Reference

Class to call calibration weight matrix. More...

#include <PIDCalibrationWeightUtil.h>

Public Member Functions
	PIDCalibrationWeightUtil ()
	Constructor.
	PIDCalibrationWeightUtil (std::string matrixName)
	Constructor with the name of the calibration weight matrix.
double	getWeight (int pdg, Const::EDetector det, double p, double theta) const
	Get the weight for the given combination of the PDG code and the detector in Const::EDetector.

Private Attributes
std::string	m_matrixName = "PIDCalibrationWeight"
	name of the matrix.
std::unique_ptr< DBObjPtr< PIDCalibrationWeight > >	m_pidCalibWeightDB
	db object for the calibration weight matrix.
std::unique_ptr< DBObjPtr< PIDDetectorWeights > >	m_pidDetWeightDB
	db object for the detector weight matrix for momentum and theta dependent matrix.

Detailed Description

Class to call calibration weight matrix.

Definition at line 27 of file PIDCalibrationWeightUtil.h.

Constructor & Destructor Documentation

PIDCalibrationWeightUtil() [1/2]

PIDCalibrationWeightUtil ( )

inline

Constructor.

Definition at line 34 of file PIDCalibrationWeightUtil.h.

    {
      m_pidCalibWeightDB = std::make_unique<DBObjPtr<PIDCalibrationWeight>>();
 
      if (!(*m_pidCalibWeightDB))
        B2FATAL("The dbobject PIDCalibrationWeight could not be found! It is necessary for the weighted PID variables.");
    };

PIDCalibrationWeightUtil() [2/2]

PIDCalibrationWeightUtil ( std::string  matrixName )

inline

Constructor with the name of the calibration weight matrix.

Definition at line 45 of file PIDCalibrationWeightUtil.h.

    {
      m_matrixName = matrixName;
 
      if (m_matrixName.find("PIDDetectorWeights") != std::string::npos) {
        m_pidDetWeightDB = std::make_unique<DBObjPtr<PIDDetectorWeights>>(m_matrixName);
        if (!(*m_pidDetWeightDB))
          B2FATAL("The dbobject PIDDetectorWeights, " << m_matrixName <<
                  " could not be found! It is necessary for the weighted PID variables.");
      } else {
        m_pidCalibWeightDB = std::make_unique<DBObjPtr<PIDCalibrationWeight>>(m_matrixName);
        if (!(*m_pidCalibWeightDB))
          B2FATAL("The dbobject PIDCalibrationWeight, " << m_matrixName <<
                  " could not be found! It is necessary for the weighted PID variables.");
      }
    };

Member Function Documentation

getWeight()

double getWeight ( int  pdg, Const::EDetector  det, double  p, double  theta  ) const

inline

Get the weight for the given combination of the PDG code and the detector in Const::EDetector.

Definition at line 65 of file PIDCalibrationWeightUtil.h.

    {
      if (m_matrixName.find("PIDDetectorWeights") != std::string::npos) {
        return (*m_pidDetWeightDB)->getWeight(Const::ParticleType(pdg), det, p, theta);
      } else {
        return (*m_pidCalibWeightDB)->getWeight(pdg, det);
      }
    }

Member Data Documentation

m_matrixName

std::string m_matrixName = "PIDCalibrationWeight"

private

name of the matrix.

Definition at line 75 of file PIDCalibrationWeightUtil.h.

m_pidCalibWeightDB

std::unique_ptr<DBObjPtr<PIDCalibrationWeight> > m_pidCalibWeightDB

private

db object for the calibration weight matrix.

Definition at line 76 of file PIDCalibrationWeightUtil.h.

m_pidDetWeightDB

std::unique_ptr<DBObjPtr<PIDDetectorWeights> > m_pidDetWeightDB

private

db object for the detector weight matrix for momentum and theta dependent matrix.

Definition at line 78 of file PIDCalibrationWeightUtil.h.

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

• analysis/utility/include/PIDCalibrationWeightUtil.h