#include <HcalGeometry.h>

Inheritance diagram for HcalGeometry:

Public Types
enum	{ k_NumberOfParametersPerShape = 5 }
typedef HcalGeometryRecord	AlignedRecord
typedef HcalAlignmentRcd	AlignmentRecord
typedef CaloCellGeometry::CCGFloat	CCGFloat
typedef HcalDetId	DetIdType
typedef std::vector < IdealObliquePrism >	HBCellVec
typedef std::vector < IdealObliquePrism >	HECellVec
typedef std::vector< IdealZPrism >	HFCellVec
typedef std::vector < IdealObliquePrism >	HOCellVec
typedef PHcalRcd	PGeometryRecord
typedef CaloCellGeometry::Pt3D	Pt3D
typedef CaloCellGeometry::Pt3DVec	Pt3DVec
Public Member Functions
virtual CaloSubdetectorGeometry::DetIdSet	getCells (const GlobalPoint &r, double dR) const
	Get a list of all cells within a dR of the given cell.
virtual DetId	getClosestCell (const GlobalPoint &r) const
virtual const CaloCellGeometry *	getGeometry (const DetId &id) const
	Get the cell geometry of a given detector id. Should return false if not found.
virtual const std::vector < DetId > &	getValidDetIds (DetId::Detector det=DetId::Detector(0), int subdet=0) const
	Get a list of valid detector ids (for the given subdetector)
	HcalGeometry (const HcalTopology &topology)
void	localCorners (Pt3DVec &lc, const CCGFloat *pv, unsigned int i, Pt3D &ref)
virtual void	newCell (const GlobalPoint &f1, const GlobalPoint &f2, const GlobalPoint &f3, const CCGFloat *parm, const DetId &detId)
virtual unsigned int	numberOfParametersPerShape () const
virtual unsigned int	numberOfShapes () const
virtual	~HcalGeometry ()
	The HcalGeometry will delete all its cell geometries at destruction time.
Static Public Member Functions
static unsigned int	alignmentBarEndForIndexLocal (const DetId &id, unsigned int nD)
static unsigned int	alignmentBarrelIndexLocal (const DetId &id)
static unsigned int	alignmentEndcapIndexLocal (const DetId &id)
static unsigned int	alignmentForwardIndexLocal (const DetId &id)
static unsigned int	alignmentOuterIndexLocal (const DetId &id)
static unsigned int	alignmentTransformIndexGlobal (const DetId &id)
static unsigned int	alignmentTransformIndexLocal (const DetId &id)
static std::string	dbString ()
static DetId	detIdFromBarrelAlignmentIndex (unsigned int i)
static DetId	detIdFromEndcapAlignmentIndex (unsigned int i)
static DetId	detIdFromForwardAlignmentIndex (unsigned int i)
static DetId	detIdFromLocalAlignmentIndex (unsigned int i)
static DetId	detIdFromOuterAlignmentIndex (unsigned int i)
static unsigned int	numberOfAlignments ()
static unsigned int	numberOfBarrelAlignments ()
static unsigned int	numberOfEndcapAlignments ()
static unsigned int	numberOfForwardAlignments ()
static unsigned int	numberOfOuterAlignments ()
static std::string	producerTag ()
Protected Member Functions
virtual const CaloCellGeometry *	cellGeomPtr (uint32_t index) const
virtual unsigned int	indexFor (const DetId &id) const
virtual unsigned int	sizeForDenseIndex (const DetId &id) const
Private Member Functions
int	etaRing (HcalSubdetector bc, double abseta) const
	helper methods for getClosestCell
void	fillDetIds () const
void	init ()
int	phiBin (double phi, int etaring) const
Private Attributes
std::vector< DetId >	m_emptyIds
HBCellVec	m_hbCellVec
std::vector< DetId >	m_hbIds
HECellVec	m_heCellVec
std::vector< DetId >	m_heIds
HFCellVec	m_hfCellVec
std::vector< DetId >	m_hfIds
HOCellVec	m_hoCellVec
std::vector< DetId >	m_hoIds
const HcalTopology &	theTopology

Detailed Description

Definition at line 12 of file HcalGeometry.h.

Member Typedef Documentation

typedef HcalGeometryRecord HcalGeometry::AlignedRecord

Definition at line 26 of file HcalGeometry.h.

typedef HcalAlignmentRcd HcalGeometry::AlignmentRecord

Definition at line 25 of file HcalGeometry.h.

typedef CaloCellGeometry::CCGFloat HcalGeometry::CCGFloat

Reimplemented from CaloSubdetectorGeometry.

Definition at line 21 of file HcalGeometry.h.

typedef HcalDetId HcalGeometry::DetIdType

Definition at line 28 of file HcalGeometry.h.

typedef std::vector<IdealObliquePrism> HcalGeometry::HBCellVec

Definition at line 16 of file HcalGeometry.h.

typedef std::vector<IdealObliquePrism> HcalGeometry::HECellVec

Definition at line 17 of file HcalGeometry.h.

typedef std::vector<IdealZPrism> HcalGeometry::HFCellVec

Definition at line 19 of file HcalGeometry.h.

typedef std::vector<IdealObliquePrism> HcalGeometry::HOCellVec

Definition at line 18 of file HcalGeometry.h.

typedef PHcalRcd HcalGeometry::PGeometryRecord

Definition at line 27 of file HcalGeometry.h.

typedef CaloCellGeometry::Pt3D HcalGeometry::Pt3D

Definition at line 22 of file HcalGeometry.h.

typedef CaloCellGeometry::Pt3DVec HcalGeometry::Pt3DVec

Definition at line 23 of file HcalGeometry.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

k_NumberOfParametersPerShape

Definition at line 31 of file HcalGeometry.h.

{ k_NumberOfParametersPerShape = 5 } ;

Constructor & Destructor Documentation

HcalGeometry::HcalGeometry ( const HcalTopology & topology ) [explicit]

Definition at line 11 of file HcalGeometry.cc.

References init().

                                                         :
  theTopology( topology ) {
  init();
}

HcalGeometry::~HcalGeometry ( ) [virtual]

The HcalGeometry will delete all its cell geometries at destruction time.

Definition at line 17 of file HcalGeometry.cc.

{}

Member Function Documentation

unsigned int HcalGeometry::alignmentBarEndForIndexLocal	(	const DetId &	id,
		unsigned int	nD
	)		`[static]`

Definition at line 347 of file HcalGeometry.cc.

References HcalDetId::ieta(), getHLTprescales::index, and HcalDetId::iphi().

Referenced by alignmentBarrelIndexLocal(), alignmentEndcapIndexLocal(), and alignmentForwardIndexLocal().

{
   const HcalDetId hid ( id ) ;
   const unsigned int iphi ( hid.iphi() ) ;
   const int ieta ( hid.ieta() ) ;
   const unsigned int index ( ( 0 < ieta ? nD/2 : 0 ) + ( iphi + 1 )%72/4 ) ;
   assert( index < nD ) ;
   return index ;
}

unsigned int HcalGeometry::alignmentBarrelIndexLocal ( const DetId & id ) [static]

Definition at line 359 of file HcalGeometry.cc.

References alignmentBarEndForIndexLocal(), and numberOfBarrelAlignments().

Referenced by alignmentTransformIndexLocal().

{
  return alignmentBarEndForIndexLocal( id, numberOfBarrelAlignments() ) ;
}

unsigned int HcalGeometry::alignmentEndcapIndexLocal ( const DetId & id ) [static]

Definition at line 364 of file HcalGeometry.cc.

References alignmentBarEndForIndexLocal(), and numberOfEndcapAlignments().

Referenced by alignmentTransformIndexLocal().

{
   return alignmentBarEndForIndexLocal( id, numberOfEndcapAlignments() ) ;
}

unsigned int HcalGeometry::alignmentForwardIndexLocal ( const DetId & id ) [static]

Definition at line 370 of file HcalGeometry.cc.

References alignmentBarEndForIndexLocal(), and numberOfForwardAlignments().

Referenced by alignmentTransformIndexLocal().

{
   return alignmentBarEndForIndexLocal( id, numberOfForwardAlignments() ) ;
}

unsigned int HcalGeometry::alignmentOuterIndexLocal ( const DetId & id ) [static]

Definition at line 376 of file HcalGeometry.cc.

References HcalDetId::ieta(), getHLTprescales::index, HcalDetId::iphi(), numberOfOuterAlignments(), and relativeConstraints::ring.

Referenced by alignmentTransformIndexLocal().

{
   const HcalDetId hid ( id ) ;
   const int ieta ( hid.ieta() ) ;
   const int iphi ( hid.iphi() ) ;
   const int ring ( ieta < -10 ? 0 :
                    ( ieta < -4 ? 1 :
                      ( ieta < 5 ? 2 :
                        ( ieta < 11 ? 3 : 4 ) ) ) ) ;

   const unsigned int index ( 12*ring + ( iphi - 1 )/6 ) ;
   assert( index < numberOfOuterAlignments() ) ;
   return index ;
}

unsigned int HcalGeometry::alignmentTransformIndexGlobal ( const DetId & id ) [static]

Definition at line 419 of file HcalGeometry.cc.

References DetId::Hcal.

Referenced by CaloGeometryDBEP< T, U >::produceAligned().

{
   return (unsigned int)DetId::Hcal - 1 ;
}

unsigned int HcalGeometry::alignmentTransformIndexLocal ( const DetId & id ) [static]

Definition at line 392 of file HcalGeometry.cc.

References alignmentBarrelIndexLocal(), alignmentEndcapIndexLocal(), alignmentForwardIndexLocal(), alignmentOuterIndexLocal(), DetId::Hcal, HcalBarrel, HcalEndcap, HcalForward, getHLTprescales::index, isHB(), isHE(), isHF(), numberOfAlignments(), numberOfBarrelAlignments(), numberOfEndcapAlignments(), numberOfForwardAlignments(), and HcalDetId::subdet().

Referenced by CaloGeometryDBEP< T, U >::produceAligned().

{
   assert(id.det() == DetId::Hcal) ;

   const HcalDetId hid ( id ) ;
   bool isHB = (hid.subdet() == HcalBarrel);
   bool isHE = (hid.subdet() == HcalEndcap);
   bool isHF = (hid.subdet() == HcalForward);
   // bool isHO = (hid.subdet() == HcalOuter);

   const unsigned int nB ( numberOfBarrelAlignments()  ) ;
   const unsigned int nE ( numberOfEndcapAlignments()  ) ;
   const unsigned int nF ( numberOfForwardAlignments() ) ;
   // const unsigned int nO ( numberOfOuterAlignments()   ) ;

   const unsigned int index ( 
      isHB ? alignmentBarrelIndexLocal(id) :
      isHE ? alignmentEndcapIndexLocal(id) + nB :
      isHF ? alignmentForwardIndexLocal( id ) + nB + nE :
      alignmentOuterIndexLocal(id) + nB + nE + nF
                              );

   assert( index < numberOfAlignments() ) ;
   return index ;
}

const CaloCellGeometry * HcalGeometry::cellGeomPtr ( uint32_t index ) const [protected, virtual]

Implements CaloSubdetectorGeometry.

Definition at line 483 of file HcalGeometry.cc.

References cropTnPTrees::din, getHLTprescales::index, m_hbCellVec, m_heCellVec, m_hfCellVec, m_hoCellVec, and CaloCellGeometry::param().

Referenced by getGeometry().

{
   const CaloCellGeometry* cell ( 0 ) ;
   if( m_hbCellVec.size() > din )
   {
      cell = &m_hbCellVec[ din ] ;
   }
   else
   {
      if( m_hbCellVec.size() +
          m_heCellVec.size() > din )
      {
         const unsigned int index ( din - m_hbCellVec.size() ) ;
         cell = &m_heCellVec[ index ] ;
      }
      else
      {
         if( m_hbCellVec.size() +
             m_heCellVec.size() +
             m_hoCellVec.size() > din )
         {
            const unsigned int index ( din 
                                       - m_hbCellVec.size() 
                                       - m_heCellVec.size() ) ;
            cell = &m_hoCellVec[ index ] ;
         }
         else
         {
            if( m_hbCellVec.size() +
                m_heCellVec.size() +
                m_hoCellVec.size() +
                m_hfCellVec.size() > din )
            {
               const unsigned int index ( din 
                                          - m_hbCellVec.size() 
                                          - m_heCellVec.size() 
                                          - m_hoCellVec.size() ) ;
               cell = &m_hfCellVec[ index ] ;
            }
         }
      }
   }
   
   return (( 0 == cell || 0 == cell->param()) ? 0 : cell ) ;
}

static std::string HcalGeometry::dbString ( ) [inline, static]

Definition at line 33 of file HcalGeometry.h.

Referenced by CaloGeometryDBEP< T, U >::produceAligned().

{ return "PHcalRcd" ; }

DetId HcalGeometry::detIdFromBarrelAlignmentIndex ( unsigned int i ) [static]

Definition at line 291 of file HcalGeometry.cc.

References HcalBarrel, and numberOfBarrelAlignments().

Referenced by detIdFromLocalAlignmentIndex(), FakeCaloAlignmentEP::produceHBAli(), and TestCaloAlignmentEP::produceHBAli().

{
   assert( i < numberOfBarrelAlignments() ) ;
   const int ieta  ( i < numberOfBarrelAlignments()/2 ? -1 : 1 ) ;
   const int iphi ( 1 + (4*i)%72 ) ;
   return HcalDetId( HcalBarrel, ieta, iphi, 1 ) ;
}

DetId HcalGeometry::detIdFromEndcapAlignmentIndex ( unsigned int i ) [static]

Definition at line 300 of file HcalGeometry.cc.

References HcalEndcap, and numberOfEndcapAlignments().

Referenced by detIdFromLocalAlignmentIndex(), TestCaloAlignmentEP::produceHEAli(), and FakeCaloAlignmentEP::produceHEAli().

{
   assert( i < numberOfEndcapAlignments() ) ;
   const int ieta  ( i < numberOfEndcapAlignments()/2 ? -16 : 16 ) ;
   const int iphi ( 1 + (4*i)%72 ) ;
   return HcalDetId( HcalEndcap, ieta, iphi, 1 ) ;
}

DetId HcalGeometry::detIdFromForwardAlignmentIndex ( unsigned int i ) [static]

Definition at line 309 of file HcalGeometry.cc.

References HcalForward, and numberOfForwardAlignments().

Referenced by detIdFromLocalAlignmentIndex(), FakeCaloAlignmentEP::produceHFAli(), and TestCaloAlignmentEP::produceHFAli().

{
   assert( i < numberOfForwardAlignments() ) ;
   const int ieta ( i < numberOfForwardAlignments()/2 ? -29 : 29 ) ;
   const int iphi ( 1 + (4*i)%72 ) ;
   return HcalDetId( HcalForward, ieta, iphi, 1 ) ;
}

DetId HcalGeometry::detIdFromLocalAlignmentIndex ( unsigned int i ) [static]

Definition at line 331 of file HcalGeometry.cc.

References detIdFromBarrelAlignmentIndex(), detIdFromEndcapAlignmentIndex(), detIdFromForwardAlignmentIndex(), detIdFromOuterAlignmentIndex(), numberOfAlignments(), numberOfBarrelAlignments(), numberOfEndcapAlignments(), and numberOfForwardAlignments().

{
   assert( i < numberOfAlignments() ) ;

   const unsigned int nB ( numberOfBarrelAlignments()  ) ;
   const unsigned int nE ( numberOfEndcapAlignments()  ) ;
   const unsigned int nF ( numberOfForwardAlignments() ) ;
//   const unsigned int nO ( numberOfOuterAlignments()   ) ;

   return (  i < nB       ? detIdFromBarrelAlignmentIndex( i ) :
             i < nB+nE    ? detIdFromEndcapAlignmentIndex( i - nB ) :
             i < nB+nE+nF ? detIdFromForwardAlignmentIndex( i - nB - nE ) :
             detIdFromOuterAlignmentIndex( i - nB - nE - nF ) ) ;
}

DetId HcalGeometry::detIdFromOuterAlignmentIndex ( unsigned int i ) [static]

Definition at line 318 of file HcalGeometry.cc.

References HcalOuter, numberOfOuterAlignments(), and relativeConstraints::ring.

Referenced by detIdFromLocalAlignmentIndex(), FakeCaloAlignmentEP::produceHOAli(), and TestCaloAlignmentEP::produceHOAli().

{
   assert( i < numberOfOuterAlignments() ) ;
   const int ring ( i/12 ) ;
   const int ieta ( 0 == ring ? -11 :
                    1 == ring ? -5  :
                    2 == ring ?  1  :
                    3 == ring ?  5  : 11 ) ;
   const int iphi ( 1 + ( i - ring*12 )*6 ) ;
   return HcalDetId( HcalOuter, ieta, iphi, 4 ) ;
}

int HcalGeometry::etaRing	(	HcalSubdetector	bc,
		double	abseta
	)		const `[private]`

helper methods for getClosestCell

Definition at line 159 of file HcalGeometry.cc.

References HcalTopology::firstHFRing(), HcalForward, HcalTopology::lastHERing(), HcalTopology::lastHFRing(), theHBHEEtaBounds, theHFEtaBounds, and theTopology.

Referenced by getCells(), and getClosestCell().

{
  int etaring;
  if( bc == HcalForward ) {
    for(etaring = theTopology.firstHFRing();
        etaring <= theTopology.lastHFRing(); ++etaring)
    {
      if(theHFEtaBounds[etaring-theTopology.firstHFRing()+1] > abseta) break;
    }
  }
  else
  {
    for(etaring = 1;
        etaring <= theTopology.lastHERing(); ++etaring)
    {
      if(theHBHEEtaBounds[etaring] >= abseta) break;
    }
  }

  return etaring;
}

void HcalGeometry::fillDetIds ( ) const [private]

Definition at line 34 of file HcalGeometry.cc.

References CaloSubdetectorGeometry::getValidDetIds(), HcalBarrel, HcalEndcap, HcalForward, HcalOuter, i, m_emptyIds, m_hbIds, m_heIds, m_hfIds, m_hoIds, and python::multivaluedict::sort().

Referenced by getValidDetIds().

{
   const std::vector<DetId>& baseIds ( CaloSubdetectorGeometry::getValidDetIds() ) ;
   for( unsigned int i ( 0 ) ; i != baseIds.size() ; ++i ) 
   {
      const DetId id ( baseIds[i] );
      if( id.subdetId() == HcalBarrel )
      { 
         m_hbIds.push_back( id ) ;
      }
      else
      {
         if( id.subdetId() == HcalEndcap )
         { 
            m_heIds.push_back( id ) ;
         }
         else
         {
            if( id.subdetId() == HcalOuter )
            { 
               m_hoIds.push_back( id ) ;
            }
            else
            {
               if( id.subdetId() == HcalForward )
               { 
                  m_hfIds.push_back( id ) ;
               }
            }
         }
      }
   }
   std::sort( m_hbIds.begin(), m_hbIds.end() ) ;   
   std::sort( m_heIds.begin(), m_heIds.end() ) ;   
   std::sort( m_hoIds.begin(), m_hoIds.end() ) ;   
   std::sort( m_hfIds.begin(), m_hfIds.end() ) ;   
   m_emptyIds.resize( 0 ) ;
}

CaloSubdetectorGeometry::DetIdSet HcalGeometry::getCells	(	const GlobalPoint &	r,
		double	dR
	)		const `[virtual]`

Get a list of all cells within a dR of the given cell.

The default implementation makes a loop over all cell geometries. Cleverer implementations are suggested to use rough conversions between eta/phi and ieta/iphi and test on the boundaries.

Reimplemented from CaloSubdetectorGeometry.

Definition at line 211 of file HcalGeometry.cc.

References reco::deltaR2(), eta(), PV3DBase< T, PVType, FrameType >::eta(), etaRing(), HcalTopology::firstHFRing(), getGeometry(), CaloCellGeometry::getPosition(), HcalBarrel, HcalEndcap, HcalForward, HcalOuter, HcalTopology::lastHFRing(), M_PI, AlCaHLTBitMon_ParallelJobs::p, PV3DBase< T, PVType, FrameType >::phi(), phi, phiBin(), theHFEtaBounds, theTopology, and HcalTopology::valid().

{
   CaloSubdetectorGeometry::DetIdSet dis;  // this is the return object

   if( 0.000001 < dR )
   {
      if( dR > M_PI/2. ) // this version needs "small" dR
      {
         dis = CaloSubdetectorGeometry::getCells( r, dR ) ; // base class version
      }
      else
      {
         const double dR2     ( dR*dR ) ;
         const double reta    ( r.eta() ) ;
         const double rphi    ( r.phi() ) ;
         const double lowEta  ( reta - dR ) ;
         const double highEta ( reta + dR ) ;
         const double lowPhi  ( rphi - dR ) ;
         const double highPhi ( rphi + dR ) ;
         
         const double hfEtaHi ( theHFEtaBounds[ theTopology.lastHFRing() -
                                                theTopology.firstHFRing() + 1 ] ) ;
         
         if( highEta > -hfEtaHi &&
             lowEta  <  hfEtaHi    ) // in hcal
         {
            const HcalSubdetector hs[] = { HcalBarrel, HcalOuter, HcalEndcap, HcalForward } ;

            for( unsigned int is ( 0 ) ; is != 4 ; ++is )
            {
               const int sign        (  reta>0 ? 1 : -1 ) ;
               const int ieta_center ( sign*etaRing( hs[is], fabs( reta ) ) ) ;
               const int ieta_lo     ( ( 0 < lowEta*sign ? sign : -sign )*etaRing( hs[is], fabs( lowEta ) ) ) ;
               const int ieta_hi     ( ( 0 < highEta*sign ? sign : -sign )*etaRing( hs[is], fabs( highEta ) ) ) ;
               const int iphi_lo     ( phiBin( lowPhi , ieta_center ) ) ;
               const int iphi_hi     ( phiBin( highPhi, ieta_center ) ) ;
               const int jphi_lo     ( iphi_lo>iphi_hi ? iphi_lo - 72 : iphi_lo ) ;
               const int jphi_hi     ( iphi_hi ) ;

               const int idep_lo     ( 1 == is ? 4 : 1 ) ;
               const int idep_hi     ( 1 == is ? 4 :
                                       ( 2 == is ? 3 : 2 ) ) ;
               for( int ieta ( ieta_lo ) ; ieta <= ieta_hi ; ++ieta ) // over eta limits
               {
                  if( ieta != 0 )
                  {
                     for( int jphi ( jphi_lo ) ; jphi <= jphi_hi ; ++jphi )  // over phi limits
                     {
                        const int iphi ( 1 > jphi ? jphi+72 : jphi ) ;

                        for( int idep ( idep_lo ) ; idep <= idep_hi ; ++idep )
                          {
                            const HcalDetId did ( hs[is], ieta, iphi, idep ) ;
                            if( theTopology.valid(did) ) 

                              {
                              const CaloCellGeometry* cell ( getGeometry( did ) );
                              if( 0 != cell )
                              {
                                 const GlobalPoint& p   ( cell->getPosition() ) ;
                                 const double       eta ( p.eta() ) ;
                                 const double       phi ( p.phi() ) ;
                                 if( reco::deltaR2( eta, phi, reta, rphi ) < dR2 ) dis.insert( did ) ;
                              }
                           }
                        }
                     }
                  }
               }
            }
         }
      }
   }
   return dis;
}

DetId HcalGeometry::getClosestCell ( const GlobalPoint & r ) const [virtual]

Reimplemented from CaloSubdetectorGeometry.

Definition at line 86 of file HcalGeometry.cc.

References abs, PV3DBase< T, PVType, FrameType >::eta(), etaRing(), getGeometry(), CaloCellGeometry::getPosition(), HcalBarrel, HcalEmpty, HcalEndcap, HcalForward, HcalTopology::incrementDepth(), HcalTopology::lastHBRing(), HcalTopology::lastHERing(), HcalTopology::lastHFRing(), PV3DBase< T, PVType, FrameType >::mag(), PV3DBase< T, PVType, FrameType >::phi(), phiBin(), theHBHEEtaBounds, theTopology, and PV3DBase< T, PVType, FrameType >::z().

                                                             {

  // Now find the closest eta_bin, eta value of a bin i is average
  // of eta[i] and eta[i-1]
  double abseta = fabs(r.eta());
  
  // figure out subdetector, giving preference to HE in HE/HF overlap region
  HcalSubdetector bc= HcalEmpty;
  if (abseta <= theHBHEEtaBounds[theTopology.lastHBRing()] ) {
    bc = HcalBarrel;
  } else if (abseta <= theHBHEEtaBounds[theTopology.lastHERing()] ) {
    bc = HcalEndcap;
  } else {
    bc = HcalForward;
  }

  if (bc == HcalForward) {
    static const double z_short=1137.0;
    int etaring = etaRing(bc, abseta);  // This is safer
    /*
      static const double z_long=1115.0;
      // determine front-face eta
      double radius=sqrt(pow(r.x(),2)+pow(r.y(),2));
      double trueAeta=asinh(z_long/radius);
      // find eta bin
      int etaring = etaRing(bc, trueAeta);
    */
    if (etaring>theTopology.lastHFRing()) etaring=theTopology.lastHFRing(); 
  
    int phibin = phiBin(r.phi(), etaring);

    // add a sign to the etaring
    int etabin = (r.z() > 0) ? etaring : -etaring;
    // Next line is premature depth 1 and 2 can coexist for large z-extent

//    HcalDetId bestId(bc,etabin,phibin,((fabs(r.z())>=z_short)?(2):(1)));
// above line is no good with finite precision
    HcalDetId bestId(bc,etabin,phibin,((fabs(r.z()) - z_short >-0.1)?(2):(1)));
    return bestId;
  } else {

    // find eta bin
    int etaring = etaRing(bc, abseta);
    
    int phibin = phiBin(r.phi(), etaring);
    
    // add a sign to the etaring
    int etabin = (r.z() > 0) ? etaring : -etaring;
    
    //Now do depth if required
    int dbin = 1;
    double pointrz=0, drz=99999.;
    HcalDetId currentId(bc, etabin, phibin, dbin);
    if (bc == HcalBarrel) pointrz = r.mag();
    else                  pointrz = std::abs(r.z());
    HcalDetId bestId;
    for ( ; currentId != HcalDetId(); theTopology.incrementDepth(currentId)) {
      const CaloCellGeometry * cell = getGeometry(currentId);
      assert(cell != 0);
      double rz;
      if (bc == HcalEndcap) rz = std::abs(cell->getPosition().z());
      else                  rz = cell->getPosition().mag();
      if (std::abs(pointrz-rz)<drz) {
        bestId = currentId;
        drz    = std::abs(pointrz-rz);
      }
    }
    
    return bestId;
  }
}

virtual const CaloCellGeometry* HcalGeometry::getGeometry ( const DetId & id ) const [inline, virtual]

Get the cell geometry of a given detector id. Should return false if not found.

Reimplemented from CaloSubdetectorGeometry.

Definition at line 97 of file HcalGeometry.h.

References cellGeomPtr(), HcalTopology::detId2denseId(), and theTopology.

Referenced by getCells(), and getClosestCell().

                                                                       {
      return cellGeomPtr( theTopology.detId2denseId( id ) ) ;
  }

const std::vector< DetId > & HcalGeometry::getValidDetIds	(	DetId::Detector	det = `DetId::Detector ( 0 )`,
		int	subdet = `0`
	)		const `[virtual]`

Get a list of valid detector ids (for the given subdetector)

Note:: The implementation in this class is relevant for SubdetectorGeometries which handle only a single subdetector at a time. It does not look at the det and subdet arguments.

Reimplemented from CaloSubdetectorGeometry.

Definition at line 74 of file HcalGeometry.cc.

References fillDetIds(), CaloSubdetectorGeometry::getValidDetIds(), HcalBarrel, HcalEndcap, HcalForward, HcalOuter, m_emptyIds, m_hbIds, m_heIds, m_hfIds, and m_hoIds.

{
   if( 0 != subdet &&
       0 == m_hbIds.size() ) fillDetIds() ;
   return ( 0 == subdet ? CaloSubdetectorGeometry::getValidDetIds() :
            ( HcalBarrel == subdet ? m_hbIds :
              ( HcalEndcap == subdet ? m_heIds :
                ( HcalOuter == subdet ? m_hoIds :
                  ( HcalForward == subdet ? m_hfIds : m_emptyIds ) ) ) ) ) ;
}

virtual unsigned int HcalGeometry::indexFor ( const DetId & id ) const [inline, protected, virtual]

Reimplemented from CaloSubdetectorGeometry.

Definition at line 105 of file HcalGeometry.h.

References HcalTopology::detId2denseId(), and theTopology.

{ return  theTopology.detId2denseId(id); }

void HcalGeometry::init ( void ) [private]

Definition at line 20 of file HcalGeometry.cc.

References HcalTopology::getHBSize(), HcalTopology::getHESize(), HcalTopology::getHFSize(), HcalTopology::getHOSize(), m_hbCellVec, m_heCellVec, m_hfCellVec, m_hoCellVec, and theTopology.

Referenced by HcalGeometry().

                        {
  edm::LogInfo("HcalGeometry") << "HcalGeometry::init() "
                               << " HBSize " << theTopology.getHBSize() 
                               << " HESize " << theTopology.getHESize() 
                               << " HOSize " << theTopology.getHOSize() 
                               << " HFSize " << theTopology.getHFSize();
    
  m_hbCellVec = HBCellVec( theTopology.getHBSize() ) ;
  m_heCellVec = HECellVec( theTopology.getHESize() ) ;
  m_hoCellVec = HOCellVec( theTopology.getHOSize() ) ;
  m_hfCellVec = HFCellVec( theTopology.getHFSize() ) ;
}

void HcalGeometry::localCorners	(	Pt3DVec &	lc,
		const CCGFloat *	pv,
		unsigned int	i,
		Pt3D &	ref
	)

Definition at line 425 of file HcalGeometry.cc.

References HcalTopology::denseId2detId(), HcalForward, HcalDetId::subdet(), and theTopology.

{
  HcalDetId hid=HcalDetId(theTopology.denseId2detId(i));

   if( hid.subdet() == HcalForward )
   {
      IdealZPrism::localCorners( lc, pv, ref ) ;
   }
   else
   {
      IdealObliquePrism::localCorners( lc, pv, ref ) ;
   }
}

void HcalGeometry::newCell	(	const GlobalPoint &	f1,
		const GlobalPoint &	f2,
		const GlobalPoint &	f3,
		const CCGFloat *	parm,
		const DetId &	detId
	)		`[virtual]`

Implements CaloSubdetectorGeometry.

Definition at line 443 of file HcalGeometry.cc.

References CaloSubdetectorGeometry::cornersMgr(), DetId::det(), HcalTopology::detId2denseId(), cropTnPTrees::din, DetId::Hcal, HcalBarrel, HcalEndcap, HcalOuter, getHLTprescales::index, m_hbCellVec, m_heCellVec, m_hfCellVec, m_hoCellVec, CaloSubdetectorGeometry::m_validIds, DetId::rawId(), DetId::subdetId(), and theTopology.

                                                    {

  assert (detId.det()==DetId::Hcal);
    
  const HcalDetId hid ( detId ) ;
  unsigned int din=theTopology.detId2denseId(detId);


  static int counter=0;
  edm::LogInfo("HcalGeometry") << counter++ << ": newCell subdet "
                               << detId.subdetId() << ", raw ID " 
                               << detId.rawId() << ", hid " << hid << ", din " 
                               << din;
  
  if( hid.subdet()==HcalBarrel) {
    m_hbCellVec[ din ] = IdealObliquePrism( f1, cornersMgr(), parm ) ;
  } else if( hid.subdet()==HcalEndcap ) {
    const unsigned int index ( din - m_hbCellVec.size() ) ;
    m_heCellVec[ index ] = IdealObliquePrism( f1, cornersMgr(), parm ) ;
  } else if( hid.subdet()==HcalOuter ) {
    const unsigned int index ( din 
                               - m_hbCellVec.size()
                               - m_heCellVec.size() ) ;
    m_hoCellVec[ index ] = IdealObliquePrism( f1, cornersMgr(), parm ) ;
  } else {
    const unsigned int index ( din 
                               - m_hbCellVec.size()
                               - m_heCellVec.size()
                               - m_hoCellVec.size() ) ;
    m_hfCellVec[ index ] = IdealZPrism( f1, cornersMgr(), parm ) ;
  }

  m_validIds.push_back( detId ) ;
}

static unsigned int HcalGeometry::numberOfAlignments ( ) [inline, static]

Definition at line 64 of file HcalGeometry.h.

References numberOfBarrelAlignments(), numberOfEndcapAlignments(), numberOfForwardAlignments(), and numberOfOuterAlignments().

Referenced by alignmentTransformIndexLocal(), detIdFromLocalAlignmentIndex(), CaloGeometryDBEP< T, U >::produceAligned(), and HcalAlignmentEP::produceHcalAli().

    { return ( numberOfBarrelAlignments() +
               numberOfEndcapAlignments() +
               numberOfOuterAlignments() +
               numberOfForwardAlignments() ) ; }

static unsigned int HcalGeometry::numberOfBarrelAlignments ( ) [inline, static]

Definition at line 54 of file HcalGeometry.h.

Referenced by alignmentBarrelIndexLocal(), alignmentTransformIndexLocal(), detIdFromBarrelAlignmentIndex(), detIdFromLocalAlignmentIndex(), numberOfAlignments(), FakeCaloAlignmentEP::produceHBAli(), TestCaloAlignmentEP::produceHBAli(), and HcalAlignmentEP::produceHcalAli().

{ return 36 ; }

static unsigned int HcalGeometry::numberOfEndcapAlignments ( ) [inline, static]

Definition at line 56 of file HcalGeometry.h.

Referenced by alignmentEndcapIndexLocal(), alignmentTransformIndexLocal(), detIdFromEndcapAlignmentIndex(), detIdFromLocalAlignmentIndex(), numberOfAlignments(), HcalAlignmentEP::produceHcalAli(), TestCaloAlignmentEP::produceHEAli(), and FakeCaloAlignmentEP::produceHEAli().

{ return 36 ; }

static unsigned int HcalGeometry::numberOfForwardAlignments ( ) [inline, static]

Definition at line 58 of file HcalGeometry.h.

Referenced by alignmentForwardIndexLocal(), alignmentTransformIndexLocal(), detIdFromForwardAlignmentIndex(), detIdFromLocalAlignmentIndex(), numberOfAlignments(), HcalAlignmentEP::produceHcalAli(), FakeCaloAlignmentEP::produceHFAli(), and TestCaloAlignmentEP::produceHFAli().

{ return 36 ; }

static unsigned int HcalGeometry::numberOfOuterAlignments ( ) [inline, static]

Definition at line 60 of file HcalGeometry.h.

Referenced by alignmentOuterIndexLocal(), detIdFromOuterAlignmentIndex(), numberOfAlignments(), HcalAlignmentEP::produceHcalAli(), FakeCaloAlignmentEP::produceHOAli(), and TestCaloAlignmentEP::produceHOAli().

{ return 60 ; }

virtual unsigned int HcalGeometry::numberOfParametersPerShape ( ) const [inline, virtual]

Reimplemented from CaloSubdetectorGeometry.

Definition at line 36 of file HcalGeometry.h.

References k_NumberOfParametersPerShape.

{ return k_NumberOfParametersPerShape ; }

virtual unsigned int HcalGeometry::numberOfShapes ( ) const [inline, virtual]

Reimplemented from CaloSubdetectorGeometry.

Definition at line 35 of file HcalGeometry.h.

References HcalTopology::getNumberOfShapes(), and theTopology.

{ return theTopology.getNumberOfShapes() ; }

int HcalGeometry::phiBin	(	double	phi,
		int	etaring
	)		const `[private]`

Definition at line 182 of file HcalGeometry.cc.

References HcalTopology::firstHFQuadPhiRing(), M_PI, HcalTopology::nPhiBins(), and theTopology.

Referenced by getCells(), and getClosestCell().

{
   static const double twopi = M_PI+M_PI;
  //put phi in correct range (0->2pi)
  if(phi<0.0) phi += twopi;
  if(phi>twopi) phi -= twopi;
  int nphibins = theTopology.nPhiBins(etaring);
  int phibin= static_cast<int>(phi/twopi*nphibins)+1;
  int iphi;

  // rings 40 and 41 are offset wrt the other phi numbering
  //  1        1         1         2
  //  ------------------------------
  //  72       36        36        1
  if(etaring >= theTopology.firstHFQuadPhiRing())
  {
    phi+=(twopi/36); //shift by half tower.    
    phibin=static_cast<int>(phi/twopi*nphibins);
    if (phibin==0) phibin=18;
    iphi=phibin*4-1; // 71,3,5,
  } else {
    // convert to the convention of numbering 1,3,5, in 36 phi bins
    iphi=(phibin-1)*(72/nphibins) + 1;
  }

  return iphi;
}