SiPixelDetSummary.cc

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#include "CondFormats/SiPixelObjects/interface/SiPixelDetSummary.h"

#include "DataFormats/TrackerCommon/interface/PixelBarrelName.h"
#include "DataFormats/TrackerCommon/interface/PixelEndcapName.h"

using namespace std;

// ----------------------------------------------------------------------
SiPixelDetSummary::SiPixelDetSummary(int verbose) : fComputeMean(true), fVerbose(verbose) {
  unsigned int layers[] = {3, 4};
  unsigned index = 0;

  for (unsigned int idet = 0; idet < 2; ++idet) {
    for (unsigned int il = 0; il < layers[idet]; ++il) {
      index = (idet + 1) * 10000 + (il + 1) * 1000;
      if (fVerbose)
        cout << "Adding index = " << index << endl;
      fCountMap[index] = 0;
    }
  }
}

// ----------------------------------------------------------------------
void SiPixelDetSummary::add(const DetId& detid) {
  fComputeMean = false;
  add(detid, 0.);
}

// ----------------------------------------------------------------------
void SiPixelDetSummary::add(const DetId& detid, const float& value) {
  int detNum = -1;
  int idet(-1), il(-1);
  string name;

  switch (detid.subdetId()) {
    case PixelSubdetector::PixelBarrel: {
      idet = 1;
      il = PixelBarrelName(detid).layerName();
      name = PixelBarrelName(detid).name();
      break;
    }
    case PixelSubdetector::PixelEndcap: {
      idet = 2;
      PixelEndcapName::HalfCylinder hc = PixelEndcapName(detid).halfCylinder();
      name = PixelEndcapName(detid).name();
      if (hc == PixelEndcapName::pI || hc == PixelEndcapName::pO) {
        il = 3 - PixelEndcapName(detid).diskName();
      }
      if (hc == PixelEndcapName::mI || hc == PixelEndcapName::mO) {
        il = 2 + PixelEndcapName(detid).diskName();
      }
      break;
    }
  }

  detNum = idet * 10000 + il * 1000;

  if (fVerbose > 0)
    cout << "detNum: " << detNum << " detID: " << static_cast<int>(detid) << " " << name << endl;

  fMeanMap[detNum] += value;
  fRmsMap[detNum] += value * value;
  fCountMap[detNum] += 1;
}

// ----------------------------------------------------------------------
void SiPixelDetSummary::print(std::stringstream& ss, const bool mean) const {
  std::map<int, int>::const_iterator countIt = fCountMap.begin();
  std::map<int, double>::const_iterator meanIt = fMeanMap.begin();
  std::map<int, double>::const_iterator rmsIt = fRmsMap.begin();

  ss << "subDet" << setw(15) << "layer" << setw(16);
  if (mean)
    ss << "mean +- rms" << endl;
  else
    ss << "count" << endl;

  std::string detector;
  std::string oldDetector;

  for (; countIt != fCountMap.end(); ++countIt, ++meanIt, ++rmsIt) {
    int count = countIt->second;
    double mean = 0.;
    double rms = 0.;
    if (fComputeMean && count != 0) {
      mean = (meanIt->second) / count;
      rms = (rmsIt->second) / count - mean * mean;
      if (rms <= 0)
        rms = 0;
      else
        rms = sqrt(rms);
    }

    // -- Detector type
    switch ((countIt->first) / 10000) {
      case 1:
        detector = "BPIX";
        break;
      case 2:
        detector = "FPIX";
        break;
    }
    if (detector != oldDetector) {
      ss << std::endl << detector;
      oldDetector = detector;
    } else
      ss << "    ";

    // -- Layer number
    int layer = (countIt->first) / 1000 - (countIt->first) / 10000 * 10;

    ss << std::setw(15) << layer << std::setw(13);
    if (fComputeMean)
      ss << mean << " +- " << rms << std::endl;
    else
      ss << countIt->second << std::endl;
  }
}