#include <CSCNumberingScheme.h>

Inheritance diagram for CSCNumberingScheme:

Public Member Functions
int	baseNumberToUnitNumber (const MuonBaseNumber &) override

	CSCNumberingScheme (const MuonGeometryConstants &muonConstants)

	~CSCNumberingScheme () override

Public Member Functions inherited from MuonNumberingScheme
	MuonNumberingScheme ()

virtual	~MuonNumberingScheme ()

Private Member Functions
int	chamberIndex (int, int, int, int) const

void	initMe (const MuonGeometryConstants &muonConstants)

Private Attributes
int	theLayerLevel

int	theRegionLevel

int	theRingLevel

int	theSectorLevel

int	theStationLevel

int	theSubringLevel

Detailed Description

implementation of MuonNumberingScheme for muon endcaps, converts the MuonBaseNumber to a unit id

Author: Arno Straessner, CERN arno..nosp@m.stra.nosp@m.essne.nosp@m.r@ce.nosp@m.rn.ch

Definition at line 18 of file CSCNumberingScheme.h.

Constructor & Destructor Documentation

◆ CSCNumberingScheme()

CSCNumberingScheme::CSCNumberingScheme ( const MuonGeometryConstants & muonConstants )

Definition at line 9 of file CSCNumberingScheme.cc.

9 { initMe(muonConstants); }

References initMe().

◆ ~CSCNumberingScheme()

CSCNumberingScheme::~CSCNumberingScheme ( )

inlineoverride

Definition at line 21 of file CSCNumberingScheme.h.

21 {};

Member Function Documentation

◆ baseNumberToUnitNumber()

int CSCNumberingScheme::baseNumberToUnitNumber ( const MuonBaseNumber & num )

overridevirtual

Reimplemented from MuonNumberingScheme.

Definition at line 27 of file CSCNumberingScheme.cc.

                                                                         {
 #ifdef LOCAL_DEBUG
   edm::LogVerbatim("CSCNumbering") << "CSCNumbering " << num.getLevels();
   for (int level = 1; level <= num.getLevels(); level++) {
     edm::LogVerbatim("CSCNumbering") << level << " " << num.getSuperNo(level) << " " << num.getBaseNo(level);
   }
 #endif
   int fwbw_id = 0;
   int station_id = 0;
   int ring_id = 0;
   int subring_id = 0;
   int sector_id = 0;
   int layer_id = 0;
  
   // Decode endcap levels
   // We should be able to work with 6 (layer-level) or 5 (chamber-level)
  
   for (int level = 1; level <= num.getLevels(); level++) {
     if (level == theRegionLevel) {
       const int copyno = num.getBaseNo(level);
       fwbw_id = copyno + 1;
       LogDebug("CSCNumbering") << "endcap=" << fwbw_id;
  
     } else if (level == theStationLevel) {
       const int station_tag = num.getSuperNo(level);
       station_id = station_tag;
       LogDebug("CSCNumbering") << "station=" << station_id;
     } else if (level == theSubringLevel) {
       const int copyno = num.getBaseNo(level);
       subring_id = copyno + 1;
       LogDebug("CSCNumbering") << "subring=" << subring_id;
     } else if (level == theSectorLevel) {
       const int copyno = num.getBaseNo(level);
       sector_id = copyno + 1;
       LogDebug("CSCNumbering") << "sector=" << sector_id;
     } else if (level == theLayerLevel) {
       const int copyno = num.getBaseNo(level);
       layer_id = copyno + 1;
       LogDebug("CSCNumbering") << "layer=" << layer_id;
     } else if (level == theRingLevel) {
       const int ring_tag = num.getSuperNo(level);
       ring_id = ring_tag;
       LogDebug("CSCNumbering") << "ring=" << ring_id;
     }
   }
  
   // check validity
  
   if ((fwbw_id < 1) || (fwbw_id > 2)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "forward/backward id out of range:" << fwbw_id;
   }
  
   if ((station_id < 1) || (station_id > 4)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "station id out of range:" << station_id;
   }
  
   if ((ring_id < 1) || (ring_id > 4)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "ring id out of range:" << ring_id;
   }
  
   if ((subring_id < 1) || (subring_id > 2)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "subring id out of range:" << subring_id;
   }
  
   if ((sector_id < 1) || (sector_id > 36)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "sector id out of range:" << sector_id;
   }
  
   // Allow id=0 since that means a chamber
   if ((layer_id < 0) || (layer_id > 6)) {
     edm::LogError("CSCNumbering") << "@SUB=CSCNumberingScheme::baseNumberToUnitNumber"
                                   << "layer id out of range" << layer_id;
   }
  
   // find appropriate chamber label
  
   int chamber_id = chamberIndex(station_id, ring_id, subring_id, sector_id);
  
   // convert into raw id of appropriate DetId
  
   int intIndex = CSCDetId::rawIdMaker(fwbw_id, station_id, ring_id, chamber_id, layer_id);
  
 #ifdef LOCAL_DEBUG
   edm::LogVerbatim("CSCNumbering") << "CSCNumberingScheme :  fw/bw " << fwbw_id << " station " << station_id << " ring "
                                    << ring_id << " subring " << subring_id << " chamber " << chamber_id << " sector "
                                    << sector_id << " layer " << layer_id;
 #endif
  
   return intIndex;
 }

References chamberIndex(), personalPlayback::level, LogDebug, EgammaValidation_cff::num, CSCDetId::rawIdMaker(), alignCSCRings::ring_id, theLayerLevel, theRegionLevel, theRingLevel, theSectorLevel, theStationLevel, and theSubringLevel.

Referenced by CSCGeometryParsFromDD::build().

◆ chamberIndex()

int CSCNumberingScheme::chamberIndex	(	int	station_id,
		int	ring_id,
		int	subring_id,
		int	sector_id
	)		const

private

Tim Cox - IMPORTANT - this is where we set CSC chamber labelling

Definition at line 123 of file CSCNumberingScheme.cc.

                                                                                                      {
   int chamber_id = 0;
  
   // chamber label is related to sector_id but we need to
   // adjust to real hardware labelling
   // Tim confirms this works properly according to CMS IN 2000/004 Version 2.5 March 2007.
  
   if (ring_id == 3) {
     chamber_id = sector_id;
   } else {
     if (subring_id == 1) {
       chamber_id = 2 * sector_id - 1;
     } else {
       chamber_id = 2 * sector_id;
     }
   }
  
   return chamber_id;
 }

References alignCSCRings::ring_id.

Referenced by baseNumberToUnitNumber().

◆ initMe()

void CSCNumberingScheme::initMe ( const MuonGeometryConstants & muonConstants )

private

Definition at line 11 of file CSCNumberingScheme.cc.

                                                                           {
   int theLevelPart = muonConstants.getValue("level");
   theRegionLevel = muonConstants.getValue("me_region") / theLevelPart;
   theStationLevel = muonConstants.getValue("me_station") / theLevelPart;
   theSubringLevel = muonConstants.getValue("me_subring") / theLevelPart;
   theSectorLevel = muonConstants.getValue("me_sector") / theLevelPart;
   theRingLevel = muonConstants.getValue("me_ring") / theLevelPart;
   theLayerLevel = muonConstants.getValue("me_layer") / theLevelPart;
 #ifdef LOCAL_DEBUG
   edm::LogVerbatim("CSCNumbering") << "Initialize CSCNumberingScheme"
                                    << "\ntheRegionLevel " << theRegionLevel << "\ntheStationLevel " << theStationLevel
                                    << "\ntheSubringLevel " << theSubringLevel << "\ntheSectorLevel " << theSectorLevel
                                    << "\ntheRingLevel " << theRingLevel << "\ntheLayerLevel " << theLayerLevel;
 #endif
 }