Belle II Software  release-05-01-25
PXDCalibrationUtilities.h
1 /**************************************************************************
2  * BASF2 (Belle Analysis Framework 2) *
3  * Copyright(C) 2021 - Belle II Collaboration *
4  * *
5  * Author: The Belle II Collaboration *
6  * Contributors: Qingyuan Liu *
7  * *
8  * This software is provided "as is" without any warranty. *
9  **************************************************************************/
10 
11 #pragma once
12 #include <vector>
13 #include <TH1I.h>
14 
15 namespace Belle2 {
20  namespace PXD {
21 
23  void getNumberOfBins(const std::shared_ptr<TH1I>& histo_ptr, unsigned short& nBinsU, unsigned short& nBinsV);
24 
26  unsigned short getNumberOfSensors(const std::shared_ptr<TH1I>& histo_ptr);
27 
29  double CalculateMedian(std::vector<double>& signals);
30 
32  double CalculateMedian(TH1* hist);
33 
35  double FitLandau(TH1* hist);
36 
38  double FitLandau(std::vector<double>& signals);
39 
40  }// namespace PXD
42 } // namespace Belle2
Belle2::PXD::FitLandau
double FitLandau(TH1 *hist)
Helper function to estimate MPV from 1D histogram.
Definition: PXDCalibrationUtilities.cc:127
Belle2::PXD::getNumberOfBins
void getNumberOfBins(const std::shared_ptr< TH1I > &histo_ptr, unsigned short &nBinsU, unsigned short &nBinsV)
Helper function to extract number of bins along u side and v side from counter histogram labels.
Definition: PXDCalibrationUtilities.cc:37
Belle2::PXD::CalculateMedian
double CalculateMedian(std::vector< double > &signals)
Helper function to calculate a median from unsorted signal vector.
Definition: PXDCalibrationUtilities.cc:90
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:19
Belle2::PXD::getNumberOfSensors
unsigned short getNumberOfSensors(const std::shared_ptr< TH1I > &histo_ptr)
Helper function to extract number of sensors from counter histogram labels.
Definition: PXDCalibrationUtilities.cc:70