CalibTracker/SiStripAPVAnalysis/src/TT6ApvMask.cc - master - githubmirror/cmssw

CalibTracker/SiStripAPVAnalysis/src/TT6ApvMask.cc
75 строк2 KB
Ivan Razumov
[ALCA-DB] Remove unused variables
04 мар 2025, 13:38
04 мар 2025, 13:38bf61b6c
#include "CalibTracker/SiStripAPVAnalysis/interface/TT6ApvMask.h"
#include <cmath>
#include <numeric>
#include <algorithm>
using namespace std;
//
//  Constructors:
//
TT6ApvMask::TT6ApvMask(int ctype, float ncut, float dcut, float tcut) {
  theCalculationFlag_ = ctype;
  theNoiseCut_ = ncut;
  theDeadCut_ = dcut;
  theTruncationCut_ = tcut;
}

//
//  Destructor :
//
TT6ApvMask::~TT6ApvMask() {
  if (false)
    cout << "Destructing TT6ApvMask " << endl;
}
//
// Calculate the Mask
//
void TT6ApvMask::calculateMask(const ApvAnalysis::PedestalType& in) {
  theMask_.clear();
  ApvAnalysis::PedestalType temp_in(in);
  double sumVal, sqSumVal, avVal, sqAvVal, rmsVal;
  sort(temp_in.begin(), temp_in.end());
  int nSize = in.size();
  int cutLow = int(nSize * theTruncationCut_);
  int cutHigh = int(nSize * theTruncationCut_);
  int effSize = nSize - cutLow - cutHigh;
  sumVal = accumulate((temp_in.begin() + cutLow), (temp_in.end() - cutHigh), 0.0);
  sqSumVal = inner_product((temp_in.begin() + cutLow), (temp_in.end() - cutHigh), (temp_in.begin() + cutLow), 0.0);

  avVal = (effSize) ? sumVal / float(effSize) : 0.0;
  sqAvVal = (effSize) ? sqSumVal / float(effSize) : 0.0;
  rmsVal = (sqAvVal - avVal * avVal > 0.0) ? sqrt(sqAvVal - avVal * avVal) : 0.0;
  if (false)
    cout << " TT6ApvMask::calculateMask  Mean " << avVal << " RMS " << rmsVal << " " << effSize << endl;
  for (unsigned int i = 0; i < in.size(); i++) {
    if (defineNoisy(static_cast<float>(avVal), static_cast<float>(rmsVal), in[i])) {
      theMask_.push_back(noisy);
    } else if (in[i] < theDeadCut_ * avVal) {
      theMask_.push_back(dead);
    } else {
      theMask_.push_back(ok);
    }
  }
}
//
//  Identification of Noisy strips (three options available : using cut on
//   rms of noice distribution, using a percentage cut wrt the average, using
//   a fixed cut
//
bool TT6ApvMask::defineNoisy(float avrg, float rms, float noise) {
  bool temp;
  temp = false;
  if (theCalculationFlag_ == 1) {
    if ((noise - avrg) > theNoiseCut_ * rms) {
      temp = true;
      if (false)
        cout << " Mean " << avrg << " rms " << rms << " Noise " << noise << endl;
    }
  } else if (theCalculationFlag_ == 2) {
    if ((noise - avrg) > avrg * theNoiseCut_)
      temp = true;
  } else if (theCalculationFlag_ == 3) {
    if (noise > theNoiseCut_)
      temp = true;
  }
  return temp;
}