Single PDF peak data. More...

#include <YScanner.h>

Public Member Functions
	Result (int ID)
	Constructor with pixel ID.

void	set ()
	Sets the mean and width-squared from the accumulated values.

Public Attributes
int	pixelID = 0
	pixel ID (1-based)

double	sum = 0
	peak area proportional to number of photons

double	e0 = 0
	mean photon energy of the peak

double	sigsq = 0
	width of the peak squared, in photon energy units

Detailed Description

Single PDF peak data.

Definition at line 195 of file YScanner.h.

Constructor & Destructor Documentation

◆ Result()

Result ( int ID )

inlineexplicit

Constructor with pixel ID.

Parameters

ID	pixel ID (1-based)

Definition at line 205 of file YScanner.h.

205 : pixelID(ID)

206 {}

Belle2::TOP::YScanner::Result::pixelID

int pixelID

pixel ID (1-based)

Definition: YScanner.h:196

Member Function Documentation

◆ set()

void set ( )

inline

Sets the mean and width-squared from the accumulated values.

Definition at line 547 of file YScanner.h.

    {
      if (sum == 0) return;
      e0 /= sum;
      sigsq = std::max(sigsq / sum - e0 * e0, 0.0);
    }

Member Data Documentation

◆ e0

double e0 = 0

mean photon energy of the peak

Definition at line 198 of file YScanner.h.

◆ pixelID

int pixelID = 0

pixel ID (1-based)

Definition at line 196 of file YScanner.h.

◆ sigsq

double sigsq = 0

width of the peak squared, in photon energy units

Definition at line 199 of file YScanner.h.

◆ sum

double sum = 0

peak area proportional to number of photons

Definition at line 197 of file YScanner.h.

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

top/reconstruction_cpp/include/YScanner.h

Public Member Functions

Public Attributes