HcalZDCDetId Class Reference

#include <HcalZDCDetId.h>

Inheritance diagram for HcalZDCDetId:

Public Types
enum	{ kSizeForDenseIndexing = 2*kDepTot }
enum	Section { Unknown =0, EM =1, HAD =2, LUM =3 }
Public Types inherited from DetId
enum	Detector {   Tracker =1, Muon =2, Ecal =3, Hcal =4,   Calo =5 }

Public Member Functions
int	channel () const
	get the channel More...
uint32_t	denseIndex () const
int	depth () const
	get the depth (1 for EM, channel + 1 for HAD, not sure yet for LUM, leave as default) More...
	HcalZDCDetId ()
	HcalZDCDetId (uint32_t rawid)
	HcalZDCDetId (Section section, bool true_for_positive_eta, int channel)
	HcalZDCDetId (const DetId &id)
HcalZDCDetId &	operator= (const DetId &id)
Section	section () const
	get the section More...
int	zside () const
	get the z-side of the cell (1/-1) More...
Public Member Functions inherited from DetId
Detector	det () const
	get the detector field from this detid More...
	DetId ()
	Create an empty or null id (also for persistence) More...
	DetId (uint32_t id)
	Create an id from a raw number. More...
	DetId (Detector det, int subdet)
	Create an id, filling the detector and subdetector fields as specified. More...
bool	null () const
	is this a null id ? More...
	operator uint32_t () const
bool	operator!= (DetId id) const
	inequality More...
uint32_t	operator() () const
bool	operator< (DetId id) const
	comparison More...
bool	operator== (DetId id) const
	equality More...
uint32_t	rawId () const
	get the raw id More...
int	subdetId () const
	get the contents of the subdetector field (not cast into any detector's numbering enum) More...

Static Public Member Functions
static HcalZDCDetId	detIdFromDenseIndex (uint32_t di)
static bool	validDenseIndex (uint32_t di)
static bool	validDetId (Section se, int dp)

Static Public Attributes
static const int	SubdetectorId = 2
Static Public Attributes inherited from DetId
static const int	kDetOffset = 28
static const int	kSubdetOffset = 25

Private Types
enum	{ kDepEM = 5, kDepHAD = 4, kDepLUM = 2, kDepTot = kDepEM + kDepHAD + kDepLUM }

Additional Inherited Members
Protected Attributes inherited from DetId
uint32_t	id_

Detailed Description

Contents of the HcalZDCDetId : [6] Z position (true for positive) [5:4] Section (EM/HAD/Lumi) [3:0] Channel

Author

J. Mans - Minnesota

Definition at line 16 of file HcalZDCDetId.h.

Member Enumeration Documentation

anonymous enum

private

Enumerator
kDepEM
kDepHAD
kDepLUM
kDepTot

Definition at line 52 of file HcalZDCDetId.h.

           { kDepEM  = 5,
         kDepHAD = 4,
         kDepLUM = 2,
         kDepTot = kDepEM + kDepHAD + kDepLUM };

anonymous enum

Enumerator
kSizeForDenseIndexing

Definition at line 59 of file HcalZDCDetId.h.

{ kSizeForDenseIndexing = 2*kDepTot } ;

enum HcalZDCDetId::Section

Enumerator
Unknown
EM
HAD
LUM

Definition at line 18 of file HcalZDCDetId.h.

{ Unknown=0, EM=1, HAD=2, LUM=3 };

Constructor & Destructor Documentation

HcalZDCDetId::HcalZDCDetId

(

)

Create a null cellid

Definition at line 4 of file HcalZDCDetId.cc.

Referenced by detIdFromDenseIndex().

                           : DetId() {
}

HcalZDCDetId::HcalZDCDetId

(

uint32_t

rawid

)

Create cellid from raw id (0=invalid tower id)

Definition at line 8 of file HcalZDCDetId.cc.

                                         : DetId(rawid) {
}

HcalZDCDetId::HcalZDCDetId	(	Section	section,
		bool	true_for_positive_eta,
		int	channel
	)

Constructor from section, eta sign, and channel

Definition at line 11 of file HcalZDCDetId.cc.

References DetId::id_.

                                                                                   : DetId(DetId::Calo,SubdetectorId) {
  id_|=(section&0x3)<<4;
  if (true_for_positive_eta) id_|=0x40;
  id_|=channel&0xF;
}

HcalZDCDetId::HcalZDCDetId

(

const DetId &

id

)

Constructor from a generic cell id

Definition at line 17 of file HcalZDCDetId.cc.

References DetId::Calo, DetId::det(), edm::hlt::Exception, DetId::id_, DetId::null(), DetId::rawId(), SubdetectorId, and DetId::subdetId().

                                           {
  if (!gen.null() && (gen.det()!=Calo || gen.subdetId()!=SubdetectorId)) {
    throw cms::Exception("Invalid DetId") << "Cannot initialize ZDCDetId from " << std::hex << gen.rawId() << std::dec; 
  }
  id_=gen.rawId();
}

Member Function Documentation

int HcalZDCDetId::channel ( ) const

inline

get the channel

Definition at line 40 of file HcalZDCDetId.h.

References DetId::id_.

Referenced by ZDCDigiStudy::analyze(), ZdcTBAnalysis::analyze(), denseIndex(), HcalCondObjectContainerBase::indexFor(), HcalText2DetIdConverter::init(), ZdcTopology::longitudinal(), ZdcHardcodeGeometryLoader::makeCell(), ZDCLogicalMapEntry::printLMapLine(), ZdcTopology::transverse(), and CaloGenericDetId::validDetId().

{ return id_&0xF; }

uint32_t HcalZDCDetId::denseIndex

(

)

const

Definition at line 33 of file HcalZDCDetId.cc.

References channel(), HAD, kDepEM, kDepHAD, kDepTot, LUM, section(), and zside().

Referenced by HcalCondObjectContainerBase::indexFor().

{
   const int se ( section() ) ;
   return ( ( zside()<0 ? 0 : kDepTot ) + channel() - 1 +
        ( se == HAD  ? kDepEM :
          ( se == LUM ? kDepEM + kDepHAD : 0 ) ) ) ;
}

int HcalZDCDetId::depth ( ) const

inline

get the depth (1 for EM, channel + 1 for HAD, not sure yet for LUM, leave as default)

Definition at line 38 of file HcalZDCDetId.h.

References DetId::id_.

Referenced by ZdcTBAnalysis::analyze(), and ZDCLogicalMapEntry::printLMapLine().

{ return (((id_>>4)&0x3)==1)?(1):((((id_>>4)&0x3)==2)?((id_&0xF)+1):(id_&0xF)); }

HcalZDCDetId HcalZDCDetId::detIdFromDenseIndex ( uint32_t  di )

static

Definition at line 42 of file HcalZDCDetId.cc.

References reco::dp, EM, HAD, HcalZDCDetId(), recoMuon::in, kDepEM, kDepHAD, kDepTot, LUM, and validDenseIndex().

Referenced by CaloGenericDetId::CaloGenericDetId().

{
   if( validDenseIndex( di ) )
   {
      const bool lz ( di >= kDepTot ) ;
      const uint32_t in ( di%kDepTot ) ;
      const Section se ( in<kDepEM ? EM :
             ( in<kDepEM+kDepHAD ? HAD : LUM ) ) ;
      const uint32_t dp ( EM == se ? in+1 :
              ( HAD == se ? in - kDepEM + 1 : in - kDepEM - kDepHAD + 1 ) ) ;
      return HcalZDCDetId( se, lz, dp ) ;
   }
   else
   {
      return HcalZDCDetId() ;
   }
}

HcalZDCDetId & HcalZDCDetId::operator=

(

const DetId &

id

)

Assignment from a generic cell id

Definition at line 24 of file HcalZDCDetId.cc.

References DetId::Calo, DetId::det(), edm::hlt::Exception, DetId::id_, DetId::null(), DetId::rawId(), SubdetectorId, and DetId::subdetId().

                                                      {
  if (!gen.null() && (gen.det()!=Calo || gen.subdetId()!=SubdetectorId)) {
    throw cms::Exception("Invalid DetId") << "Cannot assign ZDCDetId from " << std::hex << gen.rawId() << std::dec; 
  }
  id_=gen.rawId();
  return *this;
}

Section HcalZDCDetId::section ( ) const

inline

get the section

Definition at line 36 of file HcalZDCDetId.h.

References DetId::id_.

Referenced by ZDCDigiStudy::analyze(), ZdcTBAnalysis::analyze(), denseIndex(), HcalCondObjectContainerBase::indexFor(), HcalText2DetIdConverter::init(), ZdcTopology::longitudinal(), ZdcHardcodeGeometryLoader::makeCell(), VarParsing.VarParsing::parseArguments(), ZDCLogicalMapEntry::printLMapLine(), ZdcTopology::transverse(), and CaloGenericDetId::validDetId().

{ return (Section)((id_>>4)&0x3); }

static bool HcalZDCDetId::validDenseIndex ( uint32_t  di )

inlinestatic

Definition at line 44 of file HcalZDCDetId.h.

References kSizeForDenseIndexing.

Referenced by detIdFromDenseIndex().

{ return ( di < kSizeForDenseIndexing ) ; }

bool HcalZDCDetId::validDetId ( Section  se, int  dp  )

static

Definition at line 61 of file HcalZDCDetId.cc.

References EM, HAD, kDepEM, kDepHAD, kDepLUM, and LUM.

Referenced by CaloGenericDetId::validDetId().

{
  return ( dp >= 1 && (
               ( ( se == EM      ) &&
             ( dp <= kDepEM  )    ) ||
               ( ( se == HAD     ) &&
             ( dp <= kDepHAD )    ) ||
               ( ( se == LUM     ) &&
             ( dp <= kDepLUM )    )   
               )
       ) ;
}

int HcalZDCDetId::zside ( ) const

inline

get the z-side of the cell (1/-1)

Definition at line 34 of file HcalZDCDetId.h.

References DetId::id_.

Referenced by ZdcGeometry::alignmentTransformIndexLocal(), ZDCDigiStudy::analyze(), ZdcTBAnalysis::analyze(), Digi2Raw2Digi::compare(), denseIndex(), reco::CentralityProducer::filter(), HcalCondObjectContainerBase::indexFor(), HcalText2DetIdConverter::init(), ZdcTopology::longitudinal(), ZdcHardcodeGeometryLoader::makeCell(), ZDCLogicalMapEntry::printLMapLine(), and ZdcTopology::transverse().

{ return (id_&0x40)?(1):(-1); }

Member Data Documentation

const int HcalZDCDetId::SubdetectorId = 2

static

Definition at line 20 of file HcalZDCDetId.h.

Referenced by ZDCHitFilter::accepts(), HcalCondObjectContainer< Item >::addValues(), ValidateGeometry::analyze(), HcalTimeSlewSim::delay(), HcalHitCorrection::delay(), HcalPacker::findSamples(), HcalGenericDetId::genericSubdet(), HcalCondObjectContainer< Item >::getValues(), HcalHitReconstructor::HcalHitReconstructor(), HcalZDCDetId(), HcalCondObjectContainerBase::indexFor(), HcalCondObjectContainer< Item >::initContainer(), CaloGenericDetId::isZDC(), ZdcHardcodeGeometryLoader::load(), operator=(), ZdcSimpleReconstructor::produce(), ZdcHitReconstructor::produce(), CaloGeometryBuilder::produceAligned(), HcalCondObjectContainerBase::sizeFor(), HcalCondObjectContainerBase::textForId(), HcalHitCorrection::timeOfFlight(), HcalUnpacker::unpack(), HcalDigitizer::updateGeometry(), ZdcHitReconstructor::ZdcHitReconstructor(), and ZdcSimpleReconstructor::ZdcSimpleReconstructor().