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EcalTrigTowerDetId Class Reference

DetId for an Ecal Trigger tower. More...

#include <DataFormats/EcalDetId/interface/EcalTrigTowerDetId.h>

Inheritance diagram for EcalTrigTowerDetId:

DetId

List of all members.

Public Member Functions

 EcalTrigTowerDetId (const DetId &id)
 Constructor from a generic cell id.
 EcalTrigTowerDetId (int zside, EcalSubdetector subdet, int i, int j, int mode=SUBDETIJMODE)
 Constructor from signed ieta, iphi.
 EcalTrigTowerDetId (uint32_t rawid)
 Constructor from a raw value.
 EcalTrigTowerDetId ()
 Constructor of a null id.
int hashedIndex () const
 get a compact index for arrays [TODO: NEEDS WORK]
int iDCC () const
 get the ECAL DCC id - in the barrrel ism == iDCC
int ieta () const
 get the tower ieta
int ietaAbs () const
 get the absolute value of the tower ieta
int iphi () const
 get the tower iphi
int iquadrant () const
int iTT () const
 sequential index within one DCC
EcalTrigTowerDetId & operator= (const DetId &id)
 Assignment from a generic cell id.
EcalSubdetector subDet () const
 get the subDetector associated to the Trigger Tower
int zside () const
 get the z-side of the tower (1/-1)

Static Public Attributes

static const int kEBTowersInEta = 17
static const int kEBTowersInPhi = 4
static const int kEBTowersPerSM = 68
static const int kEETowersInEta = 11
static const int kEETowersInPhiPerQuadrant = 18
static const int MAX_I = 127
static const int MAX_J = 127
static const int MIN_I = 1
static const int MIN_J = 1
static const int SUBDETDCCTTMODE = 1
static const int SUBDETIJMODE = 0

Detailed Description

DetId for an Ecal Trigger tower.

Id
EcalTrigTowerDetId.h,v 1.8 2007/07/31 15:20:00 ratnik Exp

Definition at line 17 of file EcalTrigTowerDetId.h.

Constructor & Destructor Documentation

EcalTrigTowerDetId::EcalTrigTowerDetId (  ) 

Constructor of a null id.

Definition at line 5 of file EcalTrigTowerDetId.cc.

00005                                        {
00006 }

EcalTrigTowerDetId::EcalTrigTowerDetId ( uint32_t  rawid  ) 

Constructor from a raw value.

Definition at line 9 of file EcalTrigTowerDetId.cc.

00009                                                      : DetId(rawid) {
00010 }

EcalTrigTowerDetId::EcalTrigTowerDetId ( int  zside,
EcalSubdetector  subdet,
int  i,
int  j,
int  mode = SUBDETIJMODE 
)

Constructor from signed ieta, iphi.

Definition at line 12 of file EcalTrigTowerDetId.cc.

References EcalBarrel, Exception, DetId::id_, MAX_I, MAX_J, MIN_J, SUBDETDCCTTMODE, and SUBDETIJMODE.

00013   : DetId(Ecal,EcalTriggerTower) 
00014 {
00015   int tower_i=0;
00016   int tower_j=0;
00017 
00018   if (mode == SUBDETIJMODE)
00019     {
00020       tower_i=i;
00021       tower_j=j;
00022     }
00023   else if (mode == SUBDETDCCTTMODE)
00024     {
00025       throw cms::Exception("InvalidDetId") << "EcalTriggerTowerDetId:  Cannot create object. SUBDETDCCTTMODE not yet implemented.";   
00026     }
00027   else
00028     throw cms::Exception("InvalidDetId") << "EcalTriggerTowerDetId:  Cannot create object.  Unknown mode for (int, EcalSubdetector, int, int) constructor.";
00029   
00030   if (tower_i > MAX_I || tower_i < MIN_I  || tower_j > MAX_J || tower_j < MIN_J)
00031     throw cms::Exception("InvalidDetId") << "EcalTriggerTowerDetId:  Cannot create object.  Indexes out of bounds.";
00032   
00033   id_|= ((zside>0)?(0x8000):(0x0)) | ((subDet == EcalBarrel)?(0x4000):(0x0)) | (tower_i<<7) | (tower_j & 0x7F);
00034 
00035 }

EcalTrigTowerDetId::EcalTrigTowerDetId ( const DetId &  id  ) 

Constructor from a generic cell id.

Definition at line 37 of file EcalTrigTowerDetId.cc.

References DetId::det(), DetId::Ecal, EcalTriggerTower, Exception, DetId::id_, DetId::null(), DetId::rawId(), and DetId::subdetId().

00038 {
00039   if (!gen.null() && ( gen.det()!=Ecal || gen.subdetId()!=EcalTriggerTower )) {
00040     throw cms::Exception("InvalidDetId");  }
00041   id_=gen.rawId();
00042 }

Member Function Documentation

int EcalTrigTowerDetId::hashedIndex (  )  const

get a compact index for arrays [TODO: NEEDS WORK]

Definition at line 96 of file EcalTrigTowerDetId.cc.

References iDCC(), iTT(), and kEBTowersPerSM.

00097 {
00098   return (iDCC()-1) * kEBTowersPerSM + iTT() - 1;
00099 }

int EcalTrigTowerDetId::iDCC (  )  const

get the ECAL DCC id - in the barrrel ism == iDCC

Definition at line 53 of file EcalTrigTowerDetId.cc.

References EcalBarrel, Exception, iphi(), kEBTowersInPhi, subDet(), and zside().

Referenced by hashedIndex().

00054 {
00055   if ( subDet() == EcalBarrel )
00056     {
00057       //Correction since iphi is uniformized with HB convention 
00058       int iphi_simple = iphi() + 2 ;
00059       if (iphi_simple > 72 ) iphi_simple = iphi_simple % 72;
00060       int id = ( iphi_simple - 1 ) / kEBTowersInPhi + 1;
00061       if ( zside() < 0 ) id += 18;
00062       return id;
00063     }
00064   else
00065     throw cms::Exception("MethodNotImplemented") << "EcalTriggerTowerDetId: iDCC not yet implemented";
00066 }

int EcalTrigTowerDetId::ieta (  )  const [inline]

get the tower ieta

Definition at line 49 of file EcalTrigTowerDetId.h.

References ietaAbs(), and zside().

Referenced by EcalTrigPrimAnalyzer::analyze(), EcalTrigPrimAnalyzerMIPs::analyze(), EcalSelectiveReadoutValidation::analyzeEB(), TCCBlockFormatter::DigiToRaw(), EcalSimRawData::getSrfs(), EcalSelectiveReadout::getTowerInterest(), EcalSimRawData::getTp(), EcalFEtoDigi::produce(), EcalSelectiveReadoutValidation::setTtEtSums(), and EcalSelectiveReadoutSuppressor::setTtFlags().

00050     { 
00051       /*       if ( subDet() == EcalBarrel) */
00052       return zside()*ietaAbs(); 
00053       /*       else */
00054       /*        throw(std::runtime_error("EcalTrigTowerDetId: ieta not applicable for this subDetector.")); */
00055     }

int EcalTrigTowerDetId::ietaAbs (  )  const [inline]

get the absolute value of the tower ieta

Definition at line 40 of file EcalTrigTowerDetId.h.

References DetId::id_.

Referenced by EcalTPGParamBuilder::analyze(), TPGCheck::analyze(), EcalTrigPrimAnalyzer::analyze(), EcalTrigPrimAnalyzerMIPs::analyze(), TCCBlockFormatter::DigiToRaw(), ieta(), iTT(), EcalTrigPrimFunctionalAlgo::run_part2(), and EcalTrigTowerConstituentsMap::wrapEcalTrigTowerDetId().

00041    { 
00042      /*       if ( subDet() == EcalBarrel) */
00043      return (id_>>7)&0x7f; 
00044      /*       else */
00045      /*         throw(std::runtime_error("EcalTrigTowerDetId: ietaAbs not applicable for this subDetector.")); */
00046    }

int EcalTrigTowerDetId::iphi (  )  const [inline]

get the tower iphi

Definition at line 58 of file EcalTrigTowerDetId.h.

References DetId::id_.

Referenced by EcalTPGParamBuilder::analyze(), EcalTrigPrimAnalyzer::analyze(), EcalTrigPrimAnalyzerMIPs::analyze(), EcalSelectiveReadoutValidation::analyzeEB(), TCCBlockFormatter::DigiToRaw(), EcalSimRawData::getSrfs(), EcalSelectiveReadout::getTowerInterest(), EcalSimRawData::getTp(), iDCC(), iquadrant(), iTT(), EcalFEtoDigi::produce(), EcalTrigPrimFunctionalAlgo::run_part2(), EcalSelectiveReadoutValidation::setTtEtSums(), EcalSelectiveReadoutSuppressor::setTtFlags(), and EcalTrigTowerConstituentsMap::wrapEcalTrigTowerDetId().

00059     { 
00060       /*       if ( subDet() == EcalBarrel) */
00061       return id_&0x7F; 
00062       /*       else */
00063       /*        throw(std::runtime_error("EcalTrigTowerDetId: iphi not applicable for this subDetector.")); */
00064       
00065     }

int EcalTrigTowerDetId::iquadrant (  )  const

Definition at line 88 of file EcalTrigTowerDetId.cc.

References EcalEndcap, Exception, int, iphi(), kEETowersInPhiPerQuadrant, and subDet().

Referenced by EcalTrigTowerConstituentsMap::wrapEcalTrigTowerDetId().

00089 {
00090   if ( subDet() == EcalEndcap )
00091     return int((iphi()-1)/kEETowersInPhiPerQuadrant)+1;
00092   else
00093     throw cms::Exception("MethodNotApplicable") << "EcalTriggerTowerDetId: iquadrant not applicable";
00094 }

int EcalTrigTowerDetId::iTT (  )  const

sequential index within one DCC

Definition at line 68 of file EcalTrigTowerDetId.cc.

References EcalBarrel, Exception, ietaAbs(), iphi(), kEBTowersInPhi, subDet(), and zside().

Referenced by hashedIndex(), and EcalHVScanAnalyzer::pnFromTT().

00069 {
00070   if ( subDet() == EcalBarrel )
00071     {
00072       int ie = ietaAbs() -1;
00073       int ip;
00074       int iphi_simple = iphi() + 2 ;
00075       if (iphi_simple > 72 )  iphi_simple = iphi_simple % 72;
00076       if (zside() < 0) {
00077         ip = (( iphi_simple -1 ) % kEBTowersInPhi ) + 1;
00078       } else {
00079         ip = kEBTowersInPhi - ((iphi_simple -1 ) % kEBTowersInPhi );
00080       }
00081       
00082       return (ie * kEBTowersInPhi) + ip;
00083     }
00084   else
00085     throw cms::Exception("MethodNotImplemented") << "EcalTriggerTowerDetId: iTT not yet implemented";
00086 }

EcalTrigTowerDetId & EcalTrigTowerDetId::operator= ( const DetId &  id  ) 

Assignment from a generic cell id.

Definition at line 44 of file EcalTrigTowerDetId.cc.

References DetId::det(), DetId::Ecal, EcalTriggerTower, Exception, DetId::id_, DetId::null(), DetId::rawId(), and DetId::subdetId().

00044                                                                   {
00045   if (!gen.null() && ( gen.det()!=Ecal || gen.subdetId()!=EcalTriggerTower )) {
00046     throw cms::Exception("InvalidDetId");
00047   }
00048   id_=gen.rawId();
00049   return *this;
00050 }

EcalSubdetector EcalTrigTowerDetId::subDet (  )  const [inline]

get the subDetector associated to the Trigger Tower

Definition at line 37 of file EcalTrigTowerDetId.h.

References EcalBarrel, EcalEndcap, and DetId::id_.

Referenced by EcalTPGParamBuilder::analyze(), TPGCheck::analyze(), EcalTrigPrimAnalyzer::analyze(), TCCBlockFormatter::DigiToRaw(), EcalTPGScale::getTPGInADC(), EcalTPGScale::getTPGInGeV(), iDCC(), iquadrant(), iTT(), EcalDigiToRaw::produce(), EcalTrigPrimFunctionalAlgo::run_part2(), and EcalTrigTowerConstituentsMap::wrapEcalTrigTowerDetId().

00037 { return (id_&0x4000) ? EcalBarrel:EcalEndcap; }

int EcalTrigTowerDetId::zside (  )  const [inline]

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

Definition at line 34 of file EcalTrigTowerDetId.h.

References DetId::id_.

Referenced by EcalTPGParamBuilder::analyze(), iDCC(), ieta(), iTT(), and EcalTrigPrimFunctionalAlgo::run_part2().

00034 { return (id_&0x8000)?(1):(-1); }

Member Data Documentation

const int EcalTrigTowerDetId::kEBTowersInEta = 17 [static]

Definition at line 105 of file EcalTrigTowerDetId.h.

const int EcalTrigTowerDetId::kEBTowersInPhi = 4 [static]

Definition at line 103 of file EcalTrigTowerDetId.h.

Referenced by iDCC(), and iTT().

const int EcalTrigTowerDetId::kEBTowersPerSM = 68 [static]

Definition at line 104 of file EcalTrigTowerDetId.h.

Referenced by hashedIndex().

const int EcalTrigTowerDetId::kEETowersInEta = 11 [static]

Definition at line 106 of file EcalTrigTowerDetId.h.

const int EcalTrigTowerDetId::kEETowersInPhiPerQuadrant = 18 [static]

Definition at line 107 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerConstituentsMap::changeTowerQuadrant(), iquadrant(), and EcalTrigTowerConstituentsMap::wrapEcalTrigTowerDetId().

const int EcalTrigTowerDetId::MAX_I = 127 [static]

Definition at line 100 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerDetId().

const int EcalTrigTowerDetId::MAX_J = 127 [static]

Definition at line 101 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerDetId().

const int EcalTrigTowerDetId::MIN_I = 1 [static]

Definition at line 98 of file EcalTrigTowerDetId.h.

const int EcalTrigTowerDetId::MIN_J = 1 [static]

Definition at line 99 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerDetId().

const int EcalTrigTowerDetId::SUBDETDCCTTMODE = 1 [static]

Definition at line 111 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerDetId().

const int EcalTrigTowerDetId::SUBDETIJMODE = 0 [static]

Definition at line 110 of file EcalTrigTowerDetId.h.

Referenced by EcalTrigTowerDetId(), EcalElectronicsMapping::getTrigTowerDetId(), and Ecal2004TBSource::produce().

The documentation for this class was generated from the following files:
Generated on Tue Jun 9 18:20:02 2009 for CMSSW by  doxygen 1.5.4