ValidationTreeStruct Struct Reference

Calibration validation tree structure. More...

#include <ValidationTreeStruct.h>

Public Types
enum	{ c_numModules = 16 }

Public Member Functions
void	clear ()
	Clear the structure.
void	clearNumMerged ()
	Clear the number of merged entries.
void	merge (const ValidationTreeStruct &other)
	Merge two structures.
void	rescaleErrors (double scaleFactor)
	Rescale errors.
void	add (float &x, float &e, float x1, float e1)
	Add (x1, e1) to (x, e) using weighting by errors (e.g.

Public Attributes
int	expNo = 0
	experiment number
int	runNo = 0
	run number
int	numTracks = 0
	number of selected tracks
float	commonT0 = 0
	common T0 residual
float	commonT0Err = 0
	common T0 uncertainty (not scaled)
float	moduleT0 [c_numModules] = {0}
	module T0 residuals, index = slot - 1
float	moduleT0Err [c_numModules] = {0}
	module T0 uncertainties (not scaled), index = slot - 1
int	numTBCalibrated [c_numModules] = {0}
	number of timebase calibrated channels, index = slot - 1
int	numT0Calibrated [c_numModules] = {0}
	number of channel T0 calibrated channels, index = slot - 1
int	numActive [c_numModules] = {0}
	number of active channels, index = slot - 1
int	numActiveCalibrated [c_numModules] = {0}
	number of active calibrated channels, index = slot - 1
float	thrEffi [c_numModules] = {0}
	threshold efficiency: average over active calibrated channels, index = slot - 1
float	asicShifts [4] = {0}
	carrier shifts of BS13d, index = carrier number
float	svdOffset = 0
	SVD event T0 offset.
float	svdSigma = 0
	SVD event T0 resolution.
float	cdcOffset = 0
	CDC event T0 offset.
float	cdcSigma = 0
	CDC event T0 resolution.
float	fillPatternOffset = 0
	fill pattern offset
float	fillPatternFraction = 0
	fraction of reconstructed buckets matched with filled ones
int	numMerged = 0
	number of merged entries

Detailed Description

Calibration validation tree structure.

Definition at line 22 of file ValidationTreeStruct.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Definition at line 23 of file ValidationTreeStruct.h.

{c_numModules = 16}; 

Member Function Documentation

add()

void add ( float &  x, float &  e, float  x1, float  e1  )

inline

Add (x1, e1) to (x, e) using weighting by errors (e.g.

least square fit of a constant)

Parameters

x	input/output value
e	input/output error
x1	value to be added
e1	error to be added

Definition at line 79 of file ValidationTreeStruct.h.

    {
      if (e1 == 0) return;
      if (e == 0) {
        x = x1;
        e = e1;
        return;
      }
      e *= e;
      e1 *= e1;
      float s = 1 / e + 1 / e1;
      x = (x / e + x1 / e1) / s;
      e = sqrt(1 / s);
    }

clear()

void clear

(

)

Clear the structure.

Definition at line 19 of file ValidationTreeStruct.cc.

    {
      expNo = 0;
      runNo = 0;
      numTracks = 0;
      commonT0 = 0;
      commonT0Err = 0;
      for (auto& x : moduleT0) x = 0;
      for (auto& x : moduleT0Err) x = 0;
      for (auto& x : numTBCalibrated) x = 0;
      for (auto& x : numT0Calibrated) x = 0;
      for (auto& x : numActive) x = 0;
      for (auto& x : numActiveCalibrated) x = 0;
      for (auto& x : thrEffi) x = 0;
      for (auto& x : asicShifts) x = 0;
      svdOffset = 0;
      svdSigma = 0;
      cdcOffset = 0;
      cdcSigma = 0;
      fillPatternOffset = 0;
      numMerged = 0;
    }

clearNumMerged()

void clearNumMerged ( )

inline

Clear the number of merged entries.

Definition at line 53 of file ValidationTreeStruct.h.

{numMerged = 0;}

merge()

void merge

(

const ValidationTreeStruct &

other

)

Merge two structures.

Parameters

other

structure to be merged with this one

Definition at line 42 of file ValidationTreeStruct.cc.

    {
      if (numMerged == 0) {
        *this = other;
      } else {
        if (expNo != other.expNo or runNo != other.runNo) {
          B2ERROR("TOP::ValidationTreeStruct: experiment and run numbers must be equal - objects not merged");
          return;
        }
        numTracks += other.numTracks;
        add(commonT0, commonT0Err, other.commonT0, other.commonT0Err);
        for (unsigned i = 0; i < c_numModules; i++) {
          add(moduleT0[i], moduleT0Err[i], other.moduleT0[i], other.moduleT0Err[i]);
        }
      }
      numMerged++;
    }

rescaleErrors()

void rescaleErrors

(

double

scaleFactor

)

Rescale errors.

Parameters

scaleFactor

scale factor

Definition at line 60 of file ValidationTreeStruct.cc.

    {
      commonT0Err *= scaleFactor;
      for (auto& x : moduleT0Err) x *= scaleFactor;
    }

Member Data Documentation

asicShifts

float asicShifts[4] = {0}

carrier shifts of BS13d, index = carrier number

Definition at line 36 of file ValidationTreeStruct.h.

cdcOffset

float cdcOffset = 0

CDC event T0 offset.

Definition at line 39 of file ValidationTreeStruct.h.

cdcSigma

float cdcSigma = 0

CDC event T0 resolution.

Definition at line 40 of file ValidationTreeStruct.h.

commonT0

float commonT0 = 0

common T0 residual

Definition at line 27 of file ValidationTreeStruct.h.

commonT0Err

float commonT0Err = 0

common T0 uncertainty (not scaled)

Definition at line 28 of file ValidationTreeStruct.h.

expNo

int expNo = 0

experiment number

Definition at line 24 of file ValidationTreeStruct.h.

fillPatternFraction

float fillPatternFraction = 0

fraction of reconstructed buckets matched with filled ones

Definition at line 42 of file ValidationTreeStruct.h.

fillPatternOffset

float fillPatternOffset = 0

fill pattern offset

Definition at line 41 of file ValidationTreeStruct.h.

moduleT0

float moduleT0[c_numModules] = {0}

module T0 residuals, index = slot - 1

Definition at line 29 of file ValidationTreeStruct.h.

moduleT0Err

float moduleT0Err[c_numModules] = {0}

module T0 uncertainties (not scaled), index = slot - 1

Definition at line 30 of file ValidationTreeStruct.h.

numActive

int numActive[c_numModules] = {0}

number of active channels, index = slot - 1

Definition at line 33 of file ValidationTreeStruct.h.

numActiveCalibrated

int numActiveCalibrated[c_numModules] = {0}

number of active calibrated channels, index = slot - 1

Definition at line 34 of file ValidationTreeStruct.h.

numMerged

int numMerged = 0

number of merged entries

Definition at line 43 of file ValidationTreeStruct.h.

numT0Calibrated

int numT0Calibrated[c_numModules] = {0}

number of channel T0 calibrated channels, index = slot - 1

Definition at line 32 of file ValidationTreeStruct.h.

numTBCalibrated

int numTBCalibrated[c_numModules] = {0}

number of timebase calibrated channels, index = slot - 1

Definition at line 31 of file ValidationTreeStruct.h.

numTracks

int numTracks = 0

number of selected tracks

Definition at line 26 of file ValidationTreeStruct.h.

runNo

int runNo = 0

run number

Definition at line 25 of file ValidationTreeStruct.h.

svdOffset

float svdOffset = 0

SVD event T0 offset.

Definition at line 37 of file ValidationTreeStruct.h.

svdSigma

float svdSigma = 0

SVD event T0 resolution.

Definition at line 38 of file ValidationTreeStruct.h.

thrEffi

float thrEffi[c_numModules] = {0}

threshold efficiency: average over active calibrated channels, index = slot - 1

Definition at line 35 of file ValidationTreeStruct.h.

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

• top/calibration/include/ValidationTreeStruct.h
• top/calibration/src/ValidationTreeStruct.cc