Fitf_plus_DC Class Reference

Fit function for SiPMs missing after-pulses and dark counts but including additional dark count spectrum. More...

#include <FitFunctions.h>

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

Detailed Description

Fit function for SiPMs missing after-pulses and dark counts but including additional dark count spectrum.

Sum of two spectra for event spectrum + dark count (background trigger) spectrum. To be used if the trigger and filter selections are not perfect and there are still empty events.

Definition at line 369 of file FitFunctions.h.

Member Function Documentation

operator()()

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

inline

Parameters

x
p	0 - N0: Normalization (~Number of events) 1 - mu: for generalized poisson distribution 2 - lambda: Borel-branching parameter for prompt crosstalk probability 1-exp(-lambda) 3,4 -sigma0, sigma1 5 - G: gain 6 - B: Pedestal 7 - mu_dc: mu for dark count rate in dark events (dark events = noise/background triggers without photons in SiPMs) 8 - N0_dc: fraction (dark events)/(total number of events)

Returns

Definition at line 382 of file FitFunctions.h.

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

• src/utils/FitFunctions.h