EcalPreshowerGeometry Class Reference

#include <EcalPreshowerGeometry.h>

Inheritance diagram for EcalPreshowerGeometry:

Public Types
enum	{ k_NumberOfCellsForCorners = ESDetId::kSizeForDenseIndexing }
enum	{ k_NumberOfShapes = 4 }
enum	{ k_NumberOfParametersPerShape = 4 }
typedef EcalPreshowerGeometryRecord	AlignedRecord
typedef ESAlignmentRcd	AlignmentRecord
typedef CaloCellGeometry::CCGFloat	CCGFloat
typedef std::vector < PreshowerStrip >	CellVec
typedef ESDetId	DetIdType
typedef IdealGeometryRecord	IdealRecord
typedef EcalPreshowerNumberingScheme	NumberingScheme
typedef CaloSubdetectorGeometry::ParVec	ParVec
typedef CaloSubdetectorGeometry::ParVecVec	ParVecVec
typedef PEcalPreshowerRcd	PGeometryRecord
typedef CaloCellGeometry::Pt3D	Pt3D
typedef CaloCellGeometry::Pt3DVec	Pt3DVec
Public Types inherited from CaloSubdetectorGeometry
typedef CaloCellGeometry::CCGFloat	CCGFloat
typedef std::set< DetId >	DetIdSet
typedef std::vector< CCGFloat >	DimVec
typedef std::vector< unsigned int >	IVec
typedef CaloCellGeometry::ParMgr	ParMgr
typedef CaloCellGeometry::ParVec	ParVec
typedef CaloCellGeometry::ParVecVec	ParVecVec
typedef std::vector< CCGFloat >	TrVec

Public Member Functions
	EcalPreshowerGeometry ()
virtual DetId	getClosestCell (const GlobalPoint &r) const
virtual DetId	getClosestCellInPlane (const GlobalPoint &r, int plane) const
virtual void	initializeParms ()
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 unsigned int	numberOfTransformParms () const
void	setzPlanes (CCGFloat z1minus, CCGFloat z2minus, CCGFloat z1plus, CCGFloat z2plus)
virtual	~EcalPreshowerGeometry ()
	The EcalPreshowerGeometry will delete all its cell geometries at destruction time. More...
Public Member Functions inherited from CaloSubdetectorGeometry
void	allocateCorners (CaloCellGeometry::CornersVec::size_type n)
void	allocatePar (ParVec::size_type n, unsigned int m)
	CaloSubdetectorGeometry ()
CaloCellGeometry::CornersMgr *	cornersMgr ()
CCGFloat	deltaEta (const DetId &detId) const
CCGFloat	deltaPhi (const DetId &detId) const
virtual void	fillDefaultNamedParameters () const
virtual DetIdSet	getCells (const GlobalPoint &r, double dR) const
	Get a list of all cells within a dR of the given cell. More...
virtual const CaloCellGeometry *	getGeometry (const DetId &id) const
	Get the cell geometry of a given detector id. Should return false if not found. More...
void	getSummary (TrVec &trVector, IVec &iVector, DimVec &dimVector) const
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) More...
ParMgr *	parMgr ()
const ParMgr *	parMgrConst () const
ParVecVec &	parVecVec ()
const ParVecVec &	parVecVec () const
virtual bool	present (const DetId &id) const
	is this detid present in the geometry? More...
virtual	~CaloSubdetectorGeometry ()
	The base class DOES assume that it owns the CaloCellGeometry objects. More...

Static Public Member Functions
static unsigned int	alignmentTransformIndexGlobal (const DetId &id)
static unsigned int	alignmentTransformIndexLocal (const DetId &id)
static std::string	dbString ()
static DetId	detIdFromLocalAlignmentIndex (unsigned int iLoc)
static std::string	hitString ()
static void	localCorners (Pt3DVec &lc, const CCGFloat *pv, unsigned int i, Pt3D &ref)
static unsigned int	numberOfAlignments ()
static std::string	producerTag ()

Protected Member Functions
virtual const CaloCellGeometry *	cellGeomPtr (uint32_t index) const

Private Attributes
CellVec	m_cellVec
const CCGFloat	m_xInterLadGap
const CCGFloat	m_xIntraLadGap
const CCGFloat	m_xWidWaf
const CCGFloat	m_yCtrOff
const CCGFloat	m_yWidAct
CCGFloat	m_zplane [4]

Additional Inherited Members
Static Protected Member Functions inherited from CaloSubdetectorGeometry
static CCGFloat	deltaR (const GlobalPoint &p1, const GlobalPoint &p2)
Protected Attributes inherited from CaloSubdetectorGeometry
ParVecVec	m_parVecVec
std::vector< DetId >	m_validIds

Detailed Description

Definition at line 14 of file EcalPreshowerGeometry.h.

Member Typedef Documentation

typedef EcalPreshowerGeometryRecord EcalPreshowerGeometry::AlignedRecord

Definition at line 25 of file EcalPreshowerGeometry.h.

typedef ESAlignmentRcd EcalPreshowerGeometry::AlignmentRecord

Definition at line 26 of file EcalPreshowerGeometry.h.

typedef CaloCellGeometry::CCGFloat EcalPreshowerGeometry::CCGFloat

Definition at line 20 of file EcalPreshowerGeometry.h.

typedef std::vector<PreshowerStrip> EcalPreshowerGeometry::CellVec

Definition at line 18 of file EcalPreshowerGeometry.h.

typedef ESDetId EcalPreshowerGeometry::DetIdType

Definition at line 32 of file EcalPreshowerGeometry.h.

typedef IdealGeometryRecord EcalPreshowerGeometry::IdealRecord

Definition at line 24 of file EcalPreshowerGeometry.h.

typedef EcalPreshowerNumberingScheme EcalPreshowerGeometry::NumberingScheme

Definition at line 29 of file EcalPreshowerGeometry.h.

typedef CaloSubdetectorGeometry::ParVec EcalPreshowerGeometry::ParVec

Definition at line 30 of file EcalPreshowerGeometry.h.

typedef CaloSubdetectorGeometry::ParVecVec EcalPreshowerGeometry::ParVecVec

Definition at line 31 of file EcalPreshowerGeometry.h.

typedef PEcalPreshowerRcd EcalPreshowerGeometry::PGeometryRecord

Definition at line 27 of file EcalPreshowerGeometry.h.

typedef CaloCellGeometry::Pt3D EcalPreshowerGeometry::Pt3D

Definition at line 21 of file EcalPreshowerGeometry.h.

typedef CaloCellGeometry::Pt3DVec EcalPreshowerGeometry::Pt3DVec

Definition at line 22 of file EcalPreshowerGeometry.h.

Member Enumeration Documentation

anonymous enum

Enumerator
k_NumberOfCellsForCorners

Definition at line 34 of file EcalPreshowerGeometry.h.

{ k_NumberOfCellsForCorners = ESDetId::kSizeForDenseIndexing } ;

anonymous enum

Enumerator
k_NumberOfShapes

Definition at line 36 of file EcalPreshowerGeometry.h.

{ k_NumberOfShapes = 4 } ;

anonymous enum

Enumerator
k_NumberOfParametersPerShape

Definition at line 38 of file EcalPreshowerGeometry.h.

{ k_NumberOfParametersPerShape = 4 } ;

Constructor & Destructor Documentation

EcalPreshowerGeometry::EcalPreshowerGeometry

(

)

Definition at line 13 of file EcalPreshowerGeometry.cc.

References m_zplane.

                                             :
   m_xWidWaf      ( 6.3  ) ,
   m_xInterLadGap ( 0.05 ) , // additional gap between wafers in adj ladders
   m_xIntraLadGap ( 0.04 ) , // gap between wafers in same ladder
   m_yWidAct      ( 6.1  ) ,
   m_yCtrOff      ( 0.05 ) ,  // gap at center
   m_cellVec      ( k_NumberOfCellsForCorners )
{
  m_zplane[0] = 0. ;
  m_zplane[1] = 0. ;
  m_zplane[2] = 0. ;
  m_zplane[3] = 0. ;
}

EcalPreshowerGeometry::~EcalPreshowerGeometry ( )

virtual

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

Definition at line 28 of file EcalPreshowerGeometry.cc.

{
}

Member Function Documentation

unsigned int EcalPreshowerGeometry::alignmentTransformIndexGlobal ( const DetId &  id )

static

Definition at line 79 of file EcalPreshowerGeometry.cc.

References DetId::Ecal.

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

unsigned int EcalPreshowerGeometry::alignmentTransformIndexLocal ( const DetId &  id )

static

Definition at line 33 of file EcalPreshowerGeometry.cc.

References CaloGenericDetId::isES(), and edm::second().

{
   const CaloGenericDetId gid ( id ) ;

   assert( gid.isES() ) ;

// plane 2 is split into 2 dees along x=0 for both signs of z

// plane 1 at zsign=-1 is split into 2 dees between six=19 and six=20 for siy<=20,
//                                             and six=21 and 22 for siy>=21

// plane 1 at zsign=+1 is split into 2 dees between six=20 and six=21 for siy<=20,
//                                             and six=19 and 20 for siy>=21


// Desired numbering 
//                LEFT    RIGHT (as one faces the Dee from the IP)
//  ES-  pl=2     0       1
//       pl=1     2       3    the reversal of pl=2 and pl=1 is intentional here (CM Kuo)
//  ES+  pl=1     4       5
//       pl=2     6       7

   const ESDetId esid ( id ) ;
   const int jx ( esid.six() - 1 ) ;
   const int jy ( esid.siy() - 1 ) ;
   const int jz ( esid.zside() + 1 ) ;
   const int pl ( esid.plane() - 1 ) ;
   const bool second ( 1 == pl ) ;
   const bool top   ( 19 < jy ) ;
   const bool negz  ( 0 == jz ) ;
   const int lrl    ( 19>jx ? 0 : 1 ) ;
   const int lrr    ( 21>jx ? 0 : 1 ) ;

   return ( second ? jx/20 + 3*jz :  // 2nd plane split along middle
        ( negz && !top ? lrl + 2 :  // 1st plane at neg z and bottom half split at six=19&20
          ( negz && top ? lrr + 2 : // 1st plane at neg z and top half split at six=21&22
        ( !negz && !top ? lrr + 4 : lrl + 4 ) ) ) ) ; // opposite at positive z
}

const CaloCellGeometry * EcalPreshowerGeometry::cellGeomPtr ( uint32_t  index ) const

protectedvirtual

Implements CaloSubdetectorGeometry.

Definition at line 260 of file EcalPreshowerGeometry.cc.

References m_cellVec, and CaloCellGeometry::param().

{
   const CaloCellGeometry* cell ( &m_cellVec[ index ] ) ;
   return ( m_cellVec.size() < index ||
        0 == cell->param() ? 0 : cell ) ;
}

static std::string EcalPreshowerGeometry::dbString ( )

inlinestatic

Definition at line 40 of file EcalPreshowerGeometry.h.

{ return "PEcalPreshowerRcd" ; }

DetId EcalPreshowerGeometry::detIdFromLocalAlignmentIndex ( unsigned int  iLoc )

static

Definition at line 73 of file EcalPreshowerGeometry.cc.

Referenced by WriteESAlignments::convert(), FakeCaloAlignmentEP::produceESAli(), and TestCaloAlignmentEP::produceESAli().

{
   return ESDetId( 1, 10 + 20*( iLoc%2 ), 10, 2>iLoc || 5<iLoc ? 2 : 1, 2*( iLoc/4 ) - 1 ) ;
}

DetId EcalPreshowerGeometry::getClosestCell ( const GlobalPoint &  r ) const

virtual

Reimplemented from CaloSubdetectorGeometry.

Definition at line 169 of file EcalPreshowerGeometry.cc.

References getClosestCellInPlane().

{
  return getClosestCellInPlane( point, 2 );
} 

DetId EcalPreshowerGeometry::getClosestCellInPlane ( const GlobalPoint &  r, int  plane  ) const

virtual

Definition at line 175 of file EcalPreshowerGeometry.cc.

References CaloSubdetectorGeometry::getGeometry(), CaloCellGeometry::getPosition(), ESDetId::ISTRIP_MAX, ESDetId::ISTRIP_MIN, m_xInterLadGap, m_xIntraLadGap, m_xWidWaf, m_yCtrOff, m_yWidAct, m_zplane, AlCaHLTBitMon_ParallelJobs::p, CaloSubdetectorGeometry::present(), ESDetId::validDetId(), x, PV3DBase< T, PVType, FrameType >::x(), detailsBasic3DVector::y, PV3DBase< T, PVType, FrameType >::y(), detailsBasic3DVector::z, and PV3DBase< T, PVType, FrameType >::z().

Referenced by PreshowerHitMaker::addHit(), getClosestCell(), and ReducedESRecHitCollectionProducer::produce().

{
   const CCGFloat x ( point.x() ) ;
   const CCGFloat y ( point.y() ) ;
   const CCGFloat z ( point.z() ) ;

   if( 0 == z    ||
       1 > plane ||
       2 < plane    ) return DetId( 0 ) ;

   const unsigned int iz ( ( 0>z ? 0 : 2 ) + plane - 1 ) ;

   const CCGFloat ze ( m_zplane[iz] ) ;
   const CCGFloat xe ( x * ze/z ) ;
   const CCGFloat ye ( y * ze/z ) ;

   const CCGFloat x0 ( 1 == plane ? xe : ye ) ;
   const CCGFloat y0 ( 1 == plane ? ye : xe ) ;

   static const CCGFloat xWid ( m_xWidWaf + m_xIntraLadGap + m_xInterLadGap ) ;

   const int row ( 1 + int( y0 + 20.*m_yWidAct - m_yCtrOff )/m_yWidAct ) ;
   const int col ( 1 + int( ( x0 + 20.*xWid )/xWid ) ) ;

   CCGFloat closest ( 1e9 ) ; 

   DetId detId ( 0 ) ;

   const int jz ( 0 > ze ? -1 : 1 ) ;


//   std::cout<<"** p="<<point<<", ("<<xe<<", "<<ye<<", "<<ze<<"), row="<<row<<", col="<<col<<std::endl;

   for( int ix ( -1 ); ix != 2 ; ++ix ) // search within +-1 in row and col
   {
      for( int iy ( -1 ); iy != 2 ; ++iy )
      {
     for( int jstrip ( ESDetId::ISTRIP_MIN ) ; jstrip <= ESDetId::ISTRIP_MAX ; ++jstrip )
     {
        const int jx ( 1 == plane ? col + ix : row + iy ) ;
        const int jy ( 1 == plane ? row + iy : col + ix ) ;
        if( ESDetId::validDetId( jstrip, jx, jy, plane, jz ) )
        {
           const ESDetId esId ( jstrip, jx, jy, plane, jz ) ;
           const CaloCellGeometry* cell ( getGeometry( esId ) ) ;
           if( 0 != cell )
           {
          const GlobalPoint& p ( cell->getPosition() ) ;
          const CCGFloat dist2 ( (p.x()-xe)*(p.x()-xe) + (p.y()-ye)*(p.y()-ye) ) ;
          if( dist2 < closest && present( esId ) )
          {
             closest = dist2 ;
             detId   = esId  ;
          }
           }
        }
     }
      }
   }
   return detId ;
}

static std::string EcalPreshowerGeometry::hitString ( )

inlinestatic

Definition at line 67 of file EcalPreshowerGeometry.h.

{ return "EcalHitsES" ; }

void EcalPreshowerGeometry::initializeParms ( )

virtual

Reimplemented from CaloSubdetectorGeometry.

Definition at line 86 of file EcalPreshowerGeometry.cc.

References CaloSubdetectorGeometry::getGeometry(), CaloCellGeometry::getPosition(), CaloSubdetectorGeometry::getValidDetIds(), i, ESDetId::plane(), setzPlanes(), PV3DBase< T, PVType, FrameType >::z(), and ESDetId::zside().

{
   unsigned int n1minus ( 0 ) ;
   unsigned int n2minus ( 0 ) ;
   unsigned int n1plus ( 0 ) ;
   unsigned int n2plus ( 0 ) ;
   CCGFloat z1minus ( 0 ) ;
   CCGFloat z2minus ( 0 ) ;
   CCGFloat z1plus ( 0 ) ;
   CCGFloat z2plus ( 0 ) ;
   const std::vector<DetId>& esDetIds ( getValidDetIds() ) ;

   for( unsigned int i ( 0 ) ; i != esDetIds.size() ; ++i )
   {
      const ESDetId esid ( esDetIds[i] ) ;
      const CaloCellGeometry* cell ( getGeometry( esid ) ) ;
      if( 0 != cell )
      {
     const CCGFloat zz ( cell->getPosition().z() ) ; 
     if( 1 == esid.plane() )
     {
        if( 0 > esid.zside() )
        {
           z1minus += zz ;
           ++n1minus ;
        }
        else
        {
           z1plus += zz ;
           ++n1plus ;
        }
     }
     if( 2 == esid.plane() )
     {
        if( 0 > esid.zside() )
        {
           z2minus += zz ;
           ++n2minus ;
        }
        else
        {
           z2plus += zz ;
           ++n2plus ;
        }
     }
      }
   }
   assert( 0 != n1minus &&
       0 != n2minus &&
       0 != n1plus  &&
       0 != n2plus     ) ;
   z1minus /= (1.*n1minus) ;
   z2minus /= (1.*n2minus) ;
   z1plus /= (1.*n1plus) ;
   z2plus /= (1.*n2plus) ;
   assert( 0 != z1minus &&
       0 != z2minus &&
       0 != z1plus  &&
       0 != z2plus     ) ;
   setzPlanes( z1minus, z2minus, z1plus, z2plus ) ;
}

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

static

Definition at line 239 of file EcalPreshowerGeometry.cc.

References PreshowerStrip::localCorners().

{
   PreshowerStrip::localCorners( lc, pv, ref ) ;
}

void EcalPreshowerGeometry::newCell ( const GlobalPoint &  f1, const GlobalPoint &  f2, const GlobalPoint &  f3, const CCGFloat *  parm, const DetId &  detId  )

virtual

Implements CaloSubdetectorGeometry.

Definition at line 248 of file EcalPreshowerGeometry.cc.

References CaloSubdetectorGeometry::cornersMgr(), m_cellVec, and CaloSubdetectorGeometry::m_validIds.

{
   const unsigned int cellIndex ( ESDetId( detId ).denseIndex() ) ;
   m_cellVec[ cellIndex ] = PreshowerStrip( f1, cornersMgr(), parm ) ;
   m_validIds.push_back( detId ) ;
}

static unsigned int EcalPreshowerGeometry::numberOfAlignments ( )

inlinestatic

Definition at line 71 of file EcalPreshowerGeometry.h.

Referenced by FakeCaloAlignmentEP::produceESAli(), and TestCaloAlignmentEP::produceESAli().

{ return 8 ; }

virtual unsigned int EcalPreshowerGeometry::numberOfParametersPerShape ( ) const

inlinevirtual

Reimplemented from CaloSubdetectorGeometry.

Definition at line 43 of file EcalPreshowerGeometry.h.

References k_NumberOfParametersPerShape.

{ return k_NumberOfParametersPerShape ; }

virtual unsigned int EcalPreshowerGeometry::numberOfShapes ( ) const

inlinevirtual

Reimplemented from CaloSubdetectorGeometry.

Definition at line 42 of file EcalPreshowerGeometry.h.

References k_NumberOfShapes.

{ return k_NumberOfShapes ; }

virtual unsigned int EcalPreshowerGeometry::numberOfTransformParms ( ) const

inlinevirtual

Reimplemented from CaloSubdetectorGeometry.

Definition at line 65 of file EcalPreshowerGeometry.h.

{ return 3 ; }

static std::string EcalPreshowerGeometry::producerTag ( )

inlinestatic

Definition at line 69 of file EcalPreshowerGeometry.h.

Referenced by PCaloGeometryBuilder::beginRun(), and CaloGeometryBuilder::produceAligned().

{ return "EcalPreshower" ; }

void EcalPreshowerGeometry::setzPlanes	(	CCGFloat	z1minus,
		CCGFloat	z2minus,
		CCGFloat	z1plus,
		CCGFloat	z2plus
	)

Definition at line 150 of file EcalPreshowerGeometry.cc.

References m_zplane.

Referenced by initializeParms().

{
   assert( 0 > z1minus &&
       0 > z2minus &&
       0 < z1plus  &&
       0 < z2plus     ) ;

   m_zplane[0] = z1minus ;
   m_zplane[1] = z2minus ;
   m_zplane[2] = z1plus ;
   m_zplane[3] = z2plus ;
}

Member Data Documentation

CellVec EcalPreshowerGeometry::m_cellVec

private

Definition at line 104 of file EcalPreshowerGeometry.h.

Referenced by cellGeomPtr(), and newCell().

const CCGFloat EcalPreshowerGeometry::m_xInterLadGap

private

Definition at line 96 of file EcalPreshowerGeometry.h.

Referenced by getClosestCellInPlane().

const CCGFloat EcalPreshowerGeometry::m_xIntraLadGap

private

Definition at line 97 of file EcalPreshowerGeometry.h.

Referenced by getClosestCellInPlane().

const CCGFloat EcalPreshowerGeometry::m_xWidWaf

private

Definition at line 95 of file EcalPreshowerGeometry.h.

Referenced by getClosestCellInPlane().

const CCGFloat EcalPreshowerGeometry::m_yCtrOff

private

Definition at line 100 of file EcalPreshowerGeometry.h.

Referenced by getClosestCellInPlane().

const CCGFloat EcalPreshowerGeometry::m_yWidAct

private

Definition at line 99 of file EcalPreshowerGeometry.h.

Referenced by getClosestCellInPlane().

CCGFloat EcalPreshowerGeometry::m_zplane[4]

private

Definition at line 102 of file EcalPreshowerGeometry.h.

Referenced by EcalPreshowerGeometry(), getClosestCellInPlane(), and setzPlanes().