ME0DetId Class Reference

#include <ME0DetId.h>

Inheritance diagram for ME0DetId:

Public Member Functions
int	chamber () const
	Chamber id: it identifies a chamber in a ring it goes from 1 to 36. More...
ME0DetId	chamberId () const
	Return the corresponding ChamberId (mask layers) More...
int	layer () const
	Layer id: each chamber has six layers of chambers: layer 1 is the inner layer and layer 6 is the outer layer. More...
ME0DetId	layerId () const
	Return the corresponding LayerId (mask eta partition) More...
	ME0DetId ()
	ME0DetId (uint32_t id)
	ME0DetId (DetId id)
	ME0DetId (int region, int layer, int chamber, int roll)
	Construct from fully qualified identifier. More...
int	nlayers () const
	For future modifications (implement more layers) More...
bool	operator< (const ME0DetId &r) const
	Sort Operator based on the raw detector id. More...
int	region () const
	Region id: 0 for Barrel Not in use, +/-1 For +/- Endcap. More...
int	roll () const
int	station () const
Public Member Functions inherited from DetId
constexpr Detector	det () const
	get the detector field from this detid More...
constexpr	DetId ()
	Create an empty or null id (also for persistence) More...
constexpr	DetId (uint32_t id)
	Create an id from a raw number. More...
constexpr	DetId (Detector det, int subdet)
	Create an id, filling the detector and subdetector fields as specified. More...
constexpr bool	null () const
	is this a null id ? More...
constexpr	operator uint32_t () const
constexpr bool	operator!= (DetId id) const
	inequality More...
constexpr uint32_t	operator() () const
constexpr bool	operator< (DetId id) const
	comparison More...
constexpr bool	operator== (DetId id) const
	equality More...
constexpr uint32_t	rawId () const
	get the raw id More...
constexpr int	subdetId () const
	get the contents of the subdetector field (not cast into any detector's numbering enum) More...

Static Public Attributes
static constexpr uint32_t	chamberIdMask_ = ~((LayerMask_ << LayerStartBit_) | (RollMask_ << RollStartBit_))
static constexpr uint32_t	layerIdMask_ = ~(RollMask_ << RollStartBit_)
static constexpr int	maxChamberId = 18
static constexpr int	maxLayerId = 6
static constexpr int	maxRegionId = 1
static constexpr int	maxRollId = 10
static constexpr int	minChamberId = 0
static constexpr int	minLayerId = 0
static constexpr int	minRegionId = -1
static constexpr int	minRollId = 0
Static Public Attributes inherited from DetId
static const int	kDetMask = 0xF
static const int	kDetOffset = 28
static const int	kSubdetMask = 0x7
static const int	kSubdetOffset = 25

Private Member Functions
void	init (int region, int layer, int chamber, int roll)

Private Attributes
int	trind

Static Private Attributes
static constexpr unsigned int	ChamberMask_ = 0X3F
static constexpr int	ChamberNumBits_ = 6
static constexpr int	ChamberStartBit_ = RegionStartBit_ + RegionNumBits_
static constexpr unsigned int	LayerMask_ = 0X1F
static constexpr int	LayerNumBits_ = 5
static constexpr int	LayerStartBit_ = ChamberStartBit_ + ChamberNumBits_
static constexpr int	RegionMask_ = 0X3
static constexpr int	RegionNumBits_ = 2
static constexpr int	RegionStartBit_ = 0
static constexpr unsigned int	RollMask_ = 0X1F
static constexpr int	RollNumBits_ = 5
static constexpr int	RollStartBit_ = LayerStartBit_ + LayerNumBits_

Additional Inherited Members
Public Types inherited from DetId
enum	Detector {   Tracker = 1, Muon = 2, Ecal = 3, Hcal = 4,   Calo = 5, Forward = 6, VeryForward = 7, HGCalEE = 8,   HGCalHSi = 9, HGCalHSc = 10, HGCalTrigger = 11 }
Protected Attributes inherited from DetId
uint32_t	id_

Detailed Description

DetUnit identifier for ME0s

Definition at line 16 of file ME0DetId.h.

Constructor & Destructor Documentation

ME0DetId() [1/4]

ME0DetId::ME0DetId

(

)

Definition at line 8 of file ME0DetId.cc.

Referenced by chamberId(), and layerId().

: DetId(DetId::Muon, MuonSubdetId::ME0) {}

ME0DetId() [2/4]

ME0DetId::ME0DetId

(

uint32_t

id

)

Construct from a packed id. It is required that the Detector part of id is Muon and the SubDet part is ME0, otherwise an exception is thrown.

Definition at line 10 of file ME0DetId.cc.

References DetId::det(), Exception, MuonSubdetId::ME0, DetId::Muon, and DetId::subdetId().

                              : DetId(id) {
  if (det() != DetId::Muon || subdetId() != MuonSubdetId::ME0) {
    throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
                                         << " det: " << det() << " subdet: " << subdetId() << " is not a valid ME0 id";
  }
}

ME0DetId() [3/4]

ME0DetId::ME0DetId

(

DetId

id

)

Definition at line 17 of file ME0DetId.cc.

References DetId::det(), Exception, MuonSubdetId::ME0, DetId::Muon, and DetId::subdetId().

                           : DetId(id) {
  if (det() != DetId::Muon || subdetId() != MuonSubdetId::ME0) {
    throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
                                         << " det: " << det() << " subdet: " << subdetId() << " is not a valid ME0 id";
  }
}

ME0DetId() [4/4]

ME0DetId::ME0DetId	(	int	region,
		int	layer,
		int	chamber,
		int	roll
	)

Construct from fully qualified identifier.

Definition at line 24 of file ME0DetId.cc.

References chamber(), init(), layer(), and roll().

                                                               : DetId(DetId::Muon, MuonSubdetId::ME0) {
  this->init(region, layer, chamber, roll);
}

Member Function Documentation

chamber()

int ME0DetId::chamber ( ) const

inline

Chamber id: it identifies a chamber in a ring it goes from 1 to 36.

Definition at line 41 of file ME0DetId.h.

References ChamberMask_, ChamberStartBit_, DetId::id_, createfilelist::int, and minChamberId.

Referenced by MuonHitHelper::chamber(), PrimitiveConversion::convert_me0(), geometryXMLparser.CSCAlignable::index(), init(), ME0SegmentsValidation::isMatched(), ME0DetId(), and PrimitiveSelection::select_me0().

{ return int((id_ >> ChamberStartBit_) & ChamberMask_) + minChamberId; }

chamberId()

ME0DetId ME0DetId::chamberId ( ) const

inline

Return the corresponding ChamberId (mask layers)

Definition at line 53 of file ME0DetId.h.

References chamberIdMask_, DetId::id_, and ME0DetId().

Referenced by GlobalMuonRefitter::checkMuonHits(), and GlobalMuonRefitter::selectMuonHits().

{ return ME0DetId(id_ & chamberIdMask_); }

init()

void ME0DetId::init ( int  region, int  layer, int  chamber, int  roll  )

private

Definition at line 28 of file ME0DetId.cc.

References chamber(), ChamberMask_, ChamberStartBit_, Exception, DetId::id_, layer(), LayerMask_, LayerStartBit_, maxChamberId, maxLayerId, maxRegionId, maxRollId, minChamberId, minLayerId, minRegionId, minRollId, region(), RegionMask_, RegionStartBit_, roll(), RollMask_, and RollStartBit_.

Referenced by ME0DetId().

                                                                {
  if (region < minRegionId || region > maxRegionId || layer < minLayerId || layer > maxLayerId ||
      chamber < minChamberId || chamber > maxChamberId || roll < minRollId || roll > maxRollId) {
    throw cms::Exception("InvalidDetId") << "ME0DetId ctor:"
                                         << " Invalid parameters: "
                                         << " region " << region << " layer " << layer << " chamber " << chamber
                                         << " etaPartition " << roll << std::endl;
  }
  int regionInBits = region - minRegionId;
  int layerInBits = layer - minLayerId;
  int chamberInBits = chamber - minChamberId;
  int rollInBits = roll - minRollId;

  id_ |= (regionInBits & RegionMask_) << RegionStartBit_ | (layerInBits & LayerMask_) << LayerStartBit_ |
         (chamberInBits & ChamberMask_) << ChamberStartBit_ | (rollInBits & RollMask_) << RollStartBit_;
}

layer()

int ME0DetId::layer ( ) const

inline

Layer id: each chamber has six layers of chambers: layer 1 is the inner layer and layer 6 is the outer layer.

Definition at line 44 of file ME0DetId.h.

References DetId::id_, createfilelist::int, LayerMask_, LayerStartBit_, and minLayerId.

Referenced by ME0ReDigiProducer::TemporaryGeometry::getCentralTOF(), ME0ReDigiProducer::getStripProperties(), geometryXMLparser.DTAlignable::index(), geometryXMLparser.CSCAlignable::index(), init(), ME0SegmentsValidation::isMatched(), ME0Chamber::layer(), ME0DetId(), and operator<().

{ return int((id_ >> LayerStartBit_) & LayerMask_) + minLayerId; }

layerId()

ME0DetId ME0DetId::layerId ( ) const

inline

Return the corresponding LayerId (mask eta partition)

Definition at line 55 of file ME0DetId.h.

References DetId::id_, layerIdMask_, and ME0DetId().

{ return ME0DetId(id_ & layerIdMask_); }

nlayers()

int ME0DetId::nlayers ( ) const

inline

For future modifications (implement more layers)

Definition at line 61 of file ME0DetId.h.

References createfilelist::int, and maxLayerId.

{ return int(maxLayerId); }

operator<()

bool ME0DetId::operator< ( const ME0DetId &  r ) const

inline

Sort Operator based on the raw detector id.

Definition at line 29 of file ME0DetId.h.

References layer(), and DetId::rawId().

                                          {
    if (this->layer() == r.layer()) {
      return this->rawId() < r.rawId();
    } else {
      return (this->layer() > r.layer());
    }
  }

region()

int ME0DetId::region ( ) const

inline

Region id: 0 for Barrel Not in use, +/-1 For +/- Endcap.

Definition at line 38 of file ME0DetId.h.

References DetId::id_, createfilelist::int, minRegionId, RegionMask_, and RegionStartBit_.

Referenced by PrimitiveConversion::convert_me0(), init(), ME0SegmentsValidation::isMatched(), and PrimitiveSelection::select_me0().

{ return int((id_ >> RegionStartBit_) & RegionMask_) + minRegionId; }

roll()

int ME0DetId::roll ( ) const

inline

Roll id (also known as eta partition): each chamber is divided along the strip direction in several parts (rolls) ME0 up to 10

Definition at line 48 of file ME0DetId.h.

References DetId::id_, createfilelist::int, minRollId, RollMask_, and RollStartBit_.

Referenced by ME0ReDigiProducer::getStripProperties(), ME0SimHitMatcher::hitPartitions(), init(), ME0SegmentsValidation::isMatched(), and ME0DetId().

                   {
    return int((id_ >> RollStartBit_) & RollMask_) + minRollId;  // value 0 is used as wild card
  }

station()

int ME0DetId::station ( ) const

inline

Definition at line 58 of file ME0DetId.h.

Referenced by PrimitiveConversion::convert_me0(), GlobalMuonRefitter::getFirstHits(), GlobalMuonRefitter::getRidOfSelectStationHits(), geometryXMLparser.DTAlignable::index(), geometryXMLparser.CSCAlignable::index(), MuonSeedPtExtractor::pT_extract(), PrimitiveSelection::select_me0(), TAMuonChamberMatch::station(), and reco::MuonChamberMatch::station().

{ return 1; }

Member Data Documentation

chamberIdMask_

constexpr uint32_t ME0DetId::chamberIdMask_ = ~((LayerMask_ << LayerStartBit_) | (RollMask_ << RollStartBit_))

static

Definition at line 93 of file ME0DetId.h.

Referenced by ME0GeometryBuilder::buildGeometry(), and chamberId().

ChamberMask_

constexpr unsigned int ME0DetId::ChamberMask_ = 0X3F

staticprivate

Definition at line 82 of file ME0DetId.h.

Referenced by chamber(), and init().

ChamberNumBits_

constexpr int ME0DetId::ChamberNumBits_ = 6

staticprivate

Definition at line 80 of file ME0DetId.h.

ChamberStartBit_

constexpr int ME0DetId::ChamberStartBit_ = RegionStartBit_ + RegionNumBits_

staticprivate

Definition at line 81 of file ME0DetId.h.

Referenced by chamber(), and init().

layerIdMask_

constexpr uint32_t ME0DetId::layerIdMask_ = ~(RollMask_ << RollStartBit_)

static

Definition at line 94 of file ME0DetId.h.

Referenced by ME0GeometryBuilder::buildGeometry(), and layerId().

LayerMask_

constexpr unsigned int ME0DetId::LayerMask_ = 0X1F

staticprivate

Definition at line 86 of file ME0DetId.h.

Referenced by init(), and layer().

LayerNumBits_

constexpr int ME0DetId::LayerNumBits_ = 5

staticprivate

Definition at line 84 of file ME0DetId.h.

LayerStartBit_

constexpr int ME0DetId::LayerStartBit_ = ChamberStartBit_ + ChamberNumBits_

staticprivate

Definition at line 85 of file ME0DetId.h.

Referenced by init(), and layer().

maxChamberId

constexpr int ME0DetId::maxChamberId = 18

static

Definition at line 67 of file ME0DetId.h.

Referenced by ME0TriggerBuilder::build(), MuonME0DetLayerGeometryBuilder::buildEndcapLayers(), and init().

maxLayerId

constexpr int ME0DetId::maxLayerId = 6

static

Definition at line 70 of file ME0DetId.h.

Referenced by init(), and nlayers().

maxRegionId

constexpr int ME0DetId::maxRegionId = 1

static

Definition at line 64 of file ME0DetId.h.

Referenced by init(), FWRPZViewGeometry::showME0(), and FW3DViewGeometry::showMuonEndcap().

maxRollId

constexpr int ME0DetId::maxRollId = 10

static

Definition at line 73 of file ME0DetId.h.

Referenced by init().

minChamberId

constexpr int ME0DetId::minChamberId = 0

static

Definition at line 66 of file ME0DetId.h.

Referenced by ME0NumberingScheme::baseNumberToUnitNumber(), ME0TriggerBuilder::build(), MuonME0DetLayerGeometryBuilder::buildEndcapLayers(), chamber(), and init().

minLayerId

constexpr int ME0DetId::minLayerId = 0

static

Definition at line 69 of file ME0DetId.h.

Referenced by ME0NumberingScheme::baseNumberToUnitNumber(), init(), and layer().

minRegionId

constexpr int ME0DetId::minRegionId = -1

static

Definition at line 63 of file ME0DetId.h.

Referenced by ME0NumberingScheme::baseNumberToUnitNumber(), init(), region(), FWRPZViewGeometry::showME0(), and FW3DViewGeometry::showMuonEndcap().

minRollId

constexpr int ME0DetId::minRollId = 0

static

Definition at line 72 of file ME0DetId.h.

Referenced by ME0NumberingScheme::baseNumberToUnitNumber(), init(), and roll().

RegionMask_

constexpr int ME0DetId::RegionMask_ = 0X3

staticprivate

Definition at line 78 of file ME0DetId.h.

Referenced by init(), and region().

RegionNumBits_

constexpr int ME0DetId::RegionNumBits_ = 2

staticprivate

Definition at line 76 of file ME0DetId.h.

RegionStartBit_

constexpr int ME0DetId::RegionStartBit_ = 0

staticprivate

Definition at line 77 of file ME0DetId.h.

Referenced by init(), and region().

RollMask_

constexpr unsigned int ME0DetId::RollMask_ = 0X1F

staticprivate

Definition at line 90 of file ME0DetId.h.

Referenced by init(), and roll().

RollNumBits_

constexpr int ME0DetId::RollNumBits_ = 5

staticprivate

Definition at line 88 of file ME0DetId.h.

RollStartBit_

constexpr int ME0DetId::RollStartBit_ = LayerStartBit_ + LayerNumBits_

staticprivate

Definition at line 89 of file ME0DetId.h.

Referenced by init(), and roll().

trind

int ME0DetId::trind

private

Definition at line 99 of file ME0DetId.h.