PixelChargeCalib::LegacyFitParameters Struct Reference

#include <ChargeCalibParameters.h>

Collaboration diagram for PixelChargeCalib::LegacyFitParameters:

Public Member Functions
	LegacyFitParameters ()=default
	LegacyFitParameters (float a, float e, float c, float overflow)
bool	operator== (const LegacyFitParameters &o) const
float	ToT (float Q) const
	Return Time-over-threshold given charge Q. More...
float	Q (float tot) const

Public Attributes
float	A = 0.f
float	E = 0.f
float	C = 0.f
float	maxToT = defaultOverflow

Static Public Attributes
static constexpr float	defaultOverflow = std::numeric_limits<float>::max()

Detailed Description

Definition at line 19 of file ChargeCalibParameters.h.

Constructor & Destructor Documentation

LegacyFitParameters() [1/2]

PixelChargeCalib::LegacyFitParameters::LegacyFitParameters ( )

default

LegacyFitParameters() [2/2]

PixelChargeCalib::LegacyFitParameters::LegacyFitParameters ( float  a, float  e, float  c, float  overflow  )

inline

Definition at line 26 of file ChargeCalibParameters.h.

                                                                   :A(a), E(e), C(c), maxToT(overflow){
      //nop
    }

Member Function Documentation

operator==()

bool PixelChargeCalib::LegacyFitParameters::operator== ( const LegacyFitParameters &  o ) const

inline

Definition at line 29 of file ChargeCalibParameters.h.

                                                          {
      return ((o.A == A) and (o.E == E) and (o.C == C));
    }

Q()

float PixelChargeCalib::LegacyFitParameters::Q ( float  tot ) const

inline

Definition at line 41 of file ChargeCalibParameters.h.

                            {
      if (tot >= maxToT)  return 1.81e5;    
      if (std::fabs(A) != 0.0f && std::fabs(tot / A - 1.f) != 0.0f) {
        return  (C * tot / A - E) / (1.f - tot / A);
      }
      return 0.f;
    }

ToT()

float PixelChargeCalib::LegacyFitParameters::ToT ( float  Q ) const

inline

Return Time-over-threshold given charge Q.

Definition at line 34 of file ChargeCalibParameters.h.

                            {
      if ((C + Q) != 0.0f) {
        return A * (E + Q) / (C + Q);
      }
      return 0.f;
    }

Member Data Documentation

A

float PixelChargeCalib::LegacyFitParameters::A = 0.f

Definition at line 21 of file ChargeCalibParameters.h.

C

float PixelChargeCalib::LegacyFitParameters::C = 0.f

Definition at line 23 of file ChargeCalibParameters.h.

defaultOverflow

constexpr float PixelChargeCalib::LegacyFitParameters::defaultOverflow = std::numeric_limits<float>::max()

staticconstexpr

Definition at line 20 of file ChargeCalibParameters.h.

E

float PixelChargeCalib::LegacyFitParameters::E = 0.f

Definition at line 22 of file ChargeCalibParameters.h.

maxToT

float PixelChargeCalib::LegacyFitParameters::maxToT = defaultOverflow

Definition at line 24 of file ChargeCalibParameters.h.

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

• ChargeCalibParameters.h