DTPerformance.cc

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/*
 *  See header file for a description of this class.
 *
 *  \author Paolo Ronchese INFN Padova
 *
 */

//----------------------
// This Class' Header --
//----------------------
#include "CondFormats/DTObjects/interface/DTPerformance.h"

//-------------------------------
// Collaborating Class Headers --
//-------------------------------
#include "CondFormats/DTObjects/interface/DTBufferTree.h"

//---------------
// C++ Headers --
//---------------
#include <iostream>
#include <sstream>

//-------------------
// Initializations --
//-------------------

//----------------
// Constructors --
//----------------
DTPerformance::DTPerformance() : dataVersion(" "), nsPerCount(0.0), dBuf(new DTBufferTree<int, int>) {
  dataList.reserve(1000);
}

DTPerformance::DTPerformance(const std::string& version)
    : dataVersion(version), nsPerCount(0.0), dBuf(new DTBufferTree<int, int>) {
  dataList.reserve(1000);
}

DTPerformanceId::DTPerformanceId() : wheelId(0), stationId(0), sectorId(0), slId(0) {}

DTPerformanceData::DTPerformanceData()
    : meanT0(0.0),
      meanTtrig(0.0),
      meanMtime(0.0),
      meanNoise(0.0),
      meanAfterPulse(0.0),
      meanResolution(0.0),
      meanEfficiency(0.0) {}

//--------------
// Destructor --
//--------------
DTPerformance::~DTPerformance() {}

DTPerformanceData::~DTPerformanceData() {}

DTPerformanceId::~DTPerformanceId() {}

//--------------
// Operations --
//--------------
int DTPerformance::get(int wheelId,
                       int stationId,
                       int sectorId,
                       int slId,
                       float& meanT0,
                       float& meanTtrig,
                       float& meanMtime,
                       float& meanNoise,
                       float& meanAfterPulse,
                       float& meanResolution,
                       float& meanEfficiency,
                       DTTimeUnits::type unit) const {
  meanT0 = meanTtrig = meanMtime = meanNoise = meanAfterPulse = meanResolution = meanEfficiency = 0.0;

  std::vector<int> chanKey;
  chanKey.reserve(4);
  chanKey.push_back(wheelId);
  chanKey.push_back(stationId);
  chanKey.push_back(sectorId);
  chanKey.push_back(slId);
  int ientry;
  //Guarantee const correctness for thread-safety
  const DTBufferTree<int, int>* constDBuf = dBuf;
  int searchStatus = constDBuf->find(chanKey.begin(), chanKey.end(), ientry);
  if (!searchStatus) {
    const DTPerformanceData& data(dataList[ientry].second);
    meanT0 = data.meanT0;
    meanTtrig = data.meanTtrig;
    meanMtime = data.meanMtime;
    meanNoise = data.meanNoise;
    meanAfterPulse = data.meanAfterPulse;
    meanResolution = data.meanResolution;
    meanEfficiency = data.meanEfficiency;
    if (unit == DTTimeUnits::ns) {
      meanT0 *= nsPerCount;
      meanTtrig *= nsPerCount;
      meanMtime *= nsPerCount;
    }
  }

  return searchStatus;
}

int DTPerformance::get(const DTSuperLayerId& id,
                       float& meanT0,
                       float& meanTtrig,
                       float& meanMtime,
                       float& meanNoise,
                       float& meanAfterPulse,
                       float& meanResolution,
                       float& meanEfficiency,
                       DTTimeUnits::type unit) const {
  return get(id.wheel(),
             id.station(),
             id.sector(),
             id.superLayer(),
             meanT0,
             meanTtrig,
             meanMtime,
             meanNoise,
             meanAfterPulse,
             meanResolution,
             meanEfficiency,
             unit);
}

float DTPerformance::unit() const { return nsPerCount; }

const std::string& DTPerformance::version() const { return dataVersion; }

std::string& DTPerformance::version() { return dataVersion; }

void DTPerformance::clear() {
  dataList.clear();
  initialize();
  return;
}

int DTPerformance::set(int wheelId,
                       int stationId,
                       int sectorId,
                       int slId,
                       float meanT0,
                       float meanTtrig,
                       float meanMtime,
                       float meanNoise,
                       float meanAfterPulse,
                       float meanResolution,
                       float meanEfficiency,
                       DTTimeUnits::type unit) {
  if (unit == DTTimeUnits::ns) {
    meanT0 /= nsPerCount;
    meanTtrig /= nsPerCount;
    meanMtime /= nsPerCount;
  }

  std::vector<int> chanKey;
  chanKey.reserve(4);
  chanKey.push_back(wheelId);
  chanKey.push_back(stationId);
  chanKey.push_back(sectorId);
  chanKey.push_back(slId);
  int ientry;
  int searchStatus = dBuf->find(chanKey.begin(), chanKey.end(), ientry);

  if (!searchStatus) {
    DTPerformanceData& data(dataList[ientry].second);
    data.meanT0 = meanT0;
    data.meanTtrig = meanTtrig;
    data.meanMtime = meanMtime;
    data.meanNoise = meanNoise;
    data.meanAfterPulse = meanAfterPulse;
    data.meanResolution = meanResolution;
    data.meanEfficiency = meanEfficiency;
    return -1;
  } else {
    DTPerformanceId key;
    key.wheelId = wheelId;
    key.stationId = stationId;
    key.sectorId = sectorId;
    key.slId = slId;
    DTPerformanceData data;
    data.meanT0 = meanT0;
    data.meanTtrig = meanTtrig;
    data.meanMtime = meanMtime;
    data.meanNoise = meanNoise;
    data.meanAfterPulse = meanAfterPulse;
    data.meanResolution = meanResolution;
    data.meanEfficiency = meanEfficiency;
    ientry = dataList.size();
    dataList.push_back(std::pair<DTPerformanceId, DTPerformanceData>(key, data));
    dBuf->insert(chanKey.begin(), chanKey.end(), ientry);
    return 0;
  }

  return 99;
}

int DTPerformance::set(const DTSuperLayerId& id,
                       float meanT0,
                       float meanTtrig,
                       float meanMtime,
                       float meanNoise,
                       float meanAfterPulse,
                       float meanResolution,
                       float meanEfficiency,
                       DTTimeUnits::type unit) {
  return set(id.wheel(),
             id.station(),
             id.sector(),
             id.superLayer(),
             meanT0,
             meanTtrig,
             meanMtime,
             meanNoise,
             meanAfterPulse,
             meanResolution,
             meanEfficiency,
             unit);
}

void DTPerformance::setUnit(float unit) { nsPerCount = unit; }

DTPerformance::const_iterator DTPerformance::begin() const { return dataList.begin(); }

DTPerformance::const_iterator DTPerformance::end() const { return dataList.end(); }

std::string DTPerformance::mapName() const {
  std::stringstream name;
  name << dataVersion << "_map_Performance" << this;
  return name.str();
}

void DTPerformance::initialize() {
  dBuf->clear();

  int entryNum = 0;
  int entryMax = dataList.size();
  std::vector<int> chanKey;
  chanKey.reserve(6);
  while (entryNum < entryMax) {
    const DTPerformanceId& chan = dataList[entryNum].first;

    chanKey.clear();
    chanKey.push_back(chan.wheelId);
    chanKey.push_back(chan.stationId);
    chanKey.push_back(chan.sectorId);
    chanKey.push_back(chan.slId);
    dBuf->insert(chanKey.begin(), chanKey.end(), entryNum++);
  }
  return;
}