Fitf_PMT_pedestal Class Reference

Gauss-Poisson distribution for fit of PMT charge spectra. More...

#include <FitFunctions.h>

Public Member Functions
double	operator() (double *x, double *p)

Detailed Description

Gauss-Poisson distribution for fit of PMT charge spectra.

With biased pedestal peak.
See https://doi.org/10.1016/0168-9002(94)90183-X

Definition at line 223 of file FitFunctions.h.

Member Function Documentation

operator()()

double Fitf_PMT_pedestal::operator() ( double *  x, double *  p  )

inline

Parameters

x
p	0 - A: normalization to number of events in fit region 1 - w: probability for type II BG 2 - alpha: coefficient of exponential decrease of typ II BG 3 - sigma0: sigma of pedestal 4 - Q0: position of pedestal 5 - mu: mean number of PE 6 - sigma1: width of 1 PE peak 7 - Q1: position of 1 PE peak 8 - norm0: norm of 0 PE peak

Returns

Func value

Definition at line 237 of file FitFunctions.h.

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

• src/utils/FitFunctions.h