FastTimeDetId Class Reference

#include <FastTimeDetId.h>

Inheritance diagram for FastTimeDetId:

Public Types
enum	{ Subdet = FastTime }
enum	{ FastTimeUnknown = 0, FastTimeBarrel = 1, FastTimeEndcap = 2 }
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 }

Public Member Functions
	FastTimeDetId ()
	FastTimeDetId (uint32_t rawid)
	FastTimeDetId (int type, int module_izeta, int module_iphi, int iz)
	FastTimeDetId (const DetId &id)
FastTimeDetId	geometryCell () const
int	ieta () const
	get the absolute value of the cell #'s along x-axis (EC) | z-axis (Barel) More...
int	iphi () const
	get the absolute value of the cell #'s along y-axis (EC) | phi (Barrel) More...
bool	isFastTime () const
	consistency check : no bits left => no overhead More...
bool	isForward () const
int	iz () const
FastTimeDetId &	operator= (const DetId &id)
ForwardSubdetector	subdet () const
	get the subdetector More...
int	type () const
	get the type (barrel vs endcap) More...
int	zside () const
	get the z-side of the cell (1/-1) More...
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 const int	kFastTimeCellPhiMask = 0x3FF
static const int	kFastTimeCellPhiOffset = 0
static const int	kFastTimeCellZMask = 0x3FF
static const int	kFastTimeCellZOffset = 10
static const int	kFastTimeTypeMask = 0x3
static const int	kFastTimeTypeOffset = 21
static const int	kFastTimeZsideMask = 0x1
static const int	kFastTimeZsideOffset = 20
static const FastTimeDetId	Undefined
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

Additional Inherited Members
Protected Attributes inherited from DetId
uint32_t	id_

Detailed Description

Definition at line 8 of file FastTimeDetId.h.

Member Enumeration Documentation

anonymous enum

Enumerator
Subdet

Definition at line 18 of file FastTimeDetId.h.

{ Subdet = FastTime };

anonymous enum

Enumerator
FastTimeUnknown
FastTimeBarrel
FastTimeEndcap

Definition at line 19 of file FastTimeDetId.h.

{ FastTimeUnknown = 0, FastTimeBarrel = 1, FastTimeEndcap = 2 };

Constructor & Destructor Documentation

FastTimeDetId::FastTimeDetId

(

)

Create a null cellid

Definition at line 8 of file FastTimeDetId.cc.

Referenced by geometryCell().

: DetId() {}

FastTimeDetId::FastTimeDetId

(

uint32_t

rawid

)

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

Definition at line 10 of file FastTimeDetId.cc.

: DetId(rawid) {}

FastTimeDetId::FastTimeDetId	(	int	type,
		int	module_izeta,
		int	module_iphi,
		int	iz
	)

Constructor from subdetector, zplus, cell numbers along x and y axes

Definition at line 12 of file FastTimeDetId.cc.

References DetId::id_, kFastTimeCellPhiMask, kFastTimeCellPhiOffset, kFastTimeCellZMask, kFastTimeCellZOffset, kFastTimeTypeMask, kFastTimeTypeOffset, kFastTimeZsideMask, and kFastTimeZsideOffset.

    : DetId(Forward, FastTime) {
  int zsid = (module_zside > 0) ? (kFastTimeZsideMask) : (0);
  id_ |= (((module_type & kFastTimeTypeMask) << kFastTimeTypeOffset) |
          ((module_iz & kFastTimeCellZMask) << kFastTimeCellZOffset) |
          ((module_iphi & kFastTimeCellPhiMask) << kFastTimeCellPhiOffset) | (zsid << kFastTimeZsideOffset));
}

FastTimeDetId::FastTimeDetId

(

const DetId &

id

)

Constructor from a generic cell id

Definition at line 20 of file FastTimeDetId.cc.

References TauDecayModes::dec, DetId::det(), Exception, FastTime, DetId::Forward, DetId::id_, DetId::null(), DetId::rawId(), subdet(), and DetId::subdetId().

                                             {
  if (!gen.null()) {
    ForwardSubdetector subdet = (ForwardSubdetector(gen.subdetId()));
    if (gen.det() != Forward || (subdet != FastTime)) {
      throw cms::Exception("Invalid DetId")
          << "Cannot initialize FastTimeDetId from " << std::hex << gen.rawId() << std::dec;
    }
  }
  id_ = gen.rawId();
}

Member Function Documentation

FastTimeDetId FastTimeDetId::geometryCell ( ) const

inline

Converter for a geometry cell id

Definition at line 32 of file FastTimeDetId.h.

References FastTimeDetId(), type(), and zside().

Referenced by FastTimeGeometry::getGeometry(), FastTimeGeometry::indexFor(), FastTimeGeometry::newCell(), and FastTimeGeometry::present().

{ return FastTimeDetId(type(), 0, 0, zside()); }

int FastTimeDetId::ieta ( ) const

inline

get the absolute value of the cell #'s along x-axis (EC) | z-axis (Barel)

Definition at line 41 of file FastTimeDetId.h.

References DetId::id_, kFastTimeCellZMask, and kFastTimeCellZOffset.

Referenced by FastTimeGeometry::getCorners(), and FastTimeGeometry::getPosition().

{ return (id_ >> kFastTimeCellZOffset) & kFastTimeCellZMask; }

int FastTimeDetId::iphi ( ) const

inline

get the absolute value of the cell #'s along y-axis (EC) | phi (Barrel)

Definition at line 45 of file FastTimeDetId.h.

References DetId::id_, kFastTimeCellPhiMask, and kFastTimeCellPhiOffset.

Referenced by FastTimeGeometry::getCorners(), and FastTimeGeometry::getPosition().

{ return (id_ >> kFastTimeCellPhiOffset) & kFastTimeCellPhiMask; }

bool FastTimeDetId::isFastTime ( ) const

inline

consistency check : no bits left => no overhead

Definition at line 51 of file FastTimeDetId.h.

{ return true; }

bool FastTimeDetId::isForward ( ) const

inline

Definition at line 52 of file FastTimeDetId.h.

{ return true; }

int FastTimeDetId::iz ( ) const

inline

Definition at line 42 of file FastTimeDetId.h.

References DetId::id_, kFastTimeCellZMask, and kFastTimeCellZOffset.

{ return (id_ >> kFastTimeCellZOffset) & kFastTimeCellZMask; }

FastTimeDetId & FastTimeDetId::operator=

(

const DetId &

id

)

Assignment from a generic cell id

Definition at line 31 of file FastTimeDetId.cc.

References TauDecayModes::dec, DetId::det(), Exception, FastTime, DetId::Forward, DetId::id_, DetId::null(), DetId::rawId(), subdet(), and DetId::subdetId().

                                                        {
  if (!gen.null()) {
    ForwardSubdetector subdet = (ForwardSubdetector(gen.subdetId()));
    if (gen.det() != Forward || (subdet != FastTime)) {
      throw cms::Exception("Invalid DetId")
          << "Cannot assign FastTimeDetId from " << std::hex << gen.rawId() << std::dec;
    }
  }
  id_ = gen.rawId();
  return (*this);
}

ForwardSubdetector FastTimeDetId::subdet ( ) const

inline

get the subdetector

Definition at line 35 of file FastTimeDetId.h.

References FastTime.

Referenced by FastTimeDetId(), and operator=().

{ return FastTime; }

int FastTimeDetId::type ( ) const

inline

get the type (barrel vs endcap)

Definition at line 38 of file FastTimeDetId.h.

References DetId::id_, kFastTimeTypeMask, and kFastTimeTypeOffset.

Referenced by geometryCell().

{ return (id_ >> kFastTimeTypeOffset) & kFastTimeTypeMask; }

int FastTimeDetId::zside ( ) const

inline

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

Definition at line 48 of file FastTimeDetId.h.

References DetId::id_, kFastTimeZsideMask, and kFastTimeZsideOffset.

Referenced by geometryCell(), FastTimeGeometry::getCorners(), and FastTimeGeometry::getPosition().

{ return ((((id_ >> kFastTimeZsideOffset) & kFastTimeZsideMask) > 0) ? 1 : -1); }

Member Data Documentation

const int FastTimeDetId::kFastTimeCellPhiMask = 0x3FF

static

Definition at line 13 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and iphi().

const int FastTimeDetId::kFastTimeCellPhiOffset = 0

static

Definition at line 12 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and iphi().

const int FastTimeDetId::kFastTimeCellZMask = 0x3FF

static

Definition at line 11 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), ieta(), and iz().

const int FastTimeDetId::kFastTimeCellZOffset = 10

static

Definition at line 10 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), ieta(), and iz().

const int FastTimeDetId::kFastTimeTypeMask = 0x3

static

Definition at line 17 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and type().

const int FastTimeDetId::kFastTimeTypeOffset = 21

static

Definition at line 16 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and type().

const int FastTimeDetId::kFastTimeZsideMask = 0x1

static

Definition at line 15 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and zside().

const int FastTimeDetId::kFastTimeZsideOffset = 20

static

Definition at line 14 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and zside().

const FastTimeDetId FastTimeDetId::Undefined

static

Definition at line 54 of file FastTimeDetId.h.