DTNumberingScheme.cc

Go to the documentation of this file.

#include "Geometry/MuonNumbering/interface/DTNumberingScheme.h"
#include "DataFormats/MuonDetId/interface/DTWireId.h"
#include "Geometry/MuonNumbering/interface/MuonBaseNumber.h"
#include "Geometry/MuonNumbering/interface/MuonDDDConstants.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

//#define LOCAL_DEBUG

DTNumberingScheme::DTNumberingScheme(const MuonDDDConstants& muonConstants) { initMe(muonConstants); }

DTNumberingScheme::DTNumberingScheme(const DDCompactView& cpv) {
  MuonDDDConstants muonConstants(cpv);
  initMe(muonConstants);
}

void DTNumberingScheme::initMe(const MuonDDDConstants& muonConstants) {
  int theLevelPart = muonConstants.getValue("level");
  theRegionLevel = muonConstants.getValue("mb_region") / theLevelPart;
  theWheelLevel = muonConstants.getValue("mb_wheel") / theLevelPart;
  theStationLevel = muonConstants.getValue("mb_station") / theLevelPart;
  theSuperLayerLevel = muonConstants.getValue("mb_superlayer") / theLevelPart;
  theLayerLevel = muonConstants.getValue("mb_layer") / theLevelPart;
  theWireLevel = muonConstants.getValue("mb_wire") / theLevelPart;
#ifdef LOCAL_DEBUG
  edm::LogVerbatim("DTNumberingScheme") << "Initialize DTNumberingScheme"
                                        << "\ntheRegionLevel " << theRegionLevel << "\ntheWheelLevel " << theWheelLevel
                                        << "\ntheStationLevel " << theStationLevel << "\ntheSuperLayerLevel "
                                        << theSuperLayerLevel << "\ntheLayerLevel " << theLayerLevel
                                        << "\ntheWireLevel " << theWireLevel;
#endif
}

int DTNumberingScheme::baseNumberToUnitNumber(const MuonBaseNumber& num) {
#ifdef LOCAL_DEBUG
  edm::LogVerbatim("DTNumberingScheme") << "DTNumbering " << num.getLevels();
  for (int level = 1; level <= num.getLevels(); level++) {
    edm::LogVerbatim("DTNumberingScheme") << level << " " << num.getSuperNo(level) << " " << num.getBaseNo(level);
  }
#endif
  if (num.getLevels() != theWireLevel) {
    edm::LogWarning("DTNumberingScheme") << "DTNumberingScheme::BNToUN: BaseNumber has " << num.getLevels()
                                         << " levels, need " << theWireLevel;
    return 0;
  }

  //   // Meaningful ranges are enforced by DTWireId, (which
  //   // however allows for 0 in wire, layer, superlayer!!!)
  //
  //   if ((wire_id < 1) || (wire_id > 100)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "wire id out of range: ";
  //     std::cout << wire_id <<std::endl;
  //   }

  //   if ((layer_id < 1) || (layer_id > 4)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "layer id out of range: ";
  //     std::cout << layer_id <<std::endl;
  //   }

  //   if ((superlayer_id < 1) || (superlayer_id > 3)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "super-layer id out of range: ";
  //     std::cout << superlayer_id <<std::endl;
  //   }

  return getDetId(num);
}

int DTNumberingScheme::getDetId(const MuonBaseNumber& num) const {
  int wire_id = 0;
  int layer_id = 0;
  int superlayer_id = 0;
  int sector_id = 0;
  int station_id = 0;
  int wheel_id = 0;

  //decode significant barrel levels
  decode(num, wire_id, layer_id, superlayer_id, sector_id, station_id, wheel_id);

  // These ranges are enforced by DTWireId
  //   if ((sector_id < 1) || (sector_id > 14)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "sector id out of range: ";
  //     std::cout << sector_id <<std::endl;
  //   }

  //   if ((station_id < 1) || (station_id > 4)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "station id out of range: ";
  //     std::cout << station_id <<std::endl;
  //   }

  //   if ((wheel_id < -2) || (wheel_id > 2)) {
  //     std::cout << "DTNumberingScheme: ";
  //     std::cout << "wheel id out of range: ";
  //     std::cout << wheel_id <<std::endl;
  //   }

  DTWireId id(wheel_id, station_id, sector_id, superlayer_id, layer_id, wire_id);

#ifdef LOCAL_DEBUG
  edm::LogVerbatim("DTNumberingScheme") << "DTNumberingScheme: " << id;
#endif

  return id.rawId();
}

void DTNumberingScheme::decode(const MuonBaseNumber& num,
                               int& wire_id,
                               int& layer_id,
                               int& superlayer_id,
                               int& sector_id,
                               int& station_id,
                               int& wheel_id) const {
  for (int level = 1; level <= num.getLevels(); level++) {
    //decode
    if (level == theWheelLevel) {
      const int copyno = num.getBaseNo(level);
      wheel_id = copyno - 2;

    } else if (level == theStationLevel) {
      const int station_tag = num.getSuperNo(level);
      const int copyno = num.getBaseNo(level);
      station_id = station_tag;
      sector_id = copyno + 1;

    } else if (level == theSuperLayerLevel) {
      const int copyno = num.getBaseNo(level);
      superlayer_id = copyno + 1;

    } else if (level == theLayerLevel) {
      const int copyno = num.getBaseNo(level);
      layer_id = copyno + 1;

    } else if (level == theWireLevel) {
      const int copyno = num.getBaseNo(level);
      wire_id = copyno + 1;
    }
  }
}