FastTimeDetId Class Reference

#include <FastTimeDetId.h>

Inheritance diagram for FastTimeDetId:

Public Types
enum	{ Subdet =FastTime }
Public Types inherited from DetId
enum	Detector {   Tracker =1, Muon =2, Ecal =3, Hcal =4,   Calo =5, Forward =6, VeryForward =7 }

Public Member Functions
	FastTimeDetId ()
	FastTimeDetId (uint32_t rawid)
	FastTimeDetId (int module_ix, int module_iy, int iz)
	FastTimeDetId (const DetId &id)
FastTimeDetId	geometryCell () const
bool	isFastTime () const
	consistency check : no bits left => no overhead More...
bool	isForward () const
int	ix () const
	get the absolute value of the cell #'s along x-axis More...
int	iy () const
	get the absolute value of the cell #'s along y-axis More...
FastTimeDetId &	operator= (const DetId &id)
ForwardSubdetector	subdet () const
	get the subdetector 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 Attributes
static const int	kFastTimeCellXMask = 0xFF
static const int	kFastTimeCellXOffset = 8
static const int	kFastTimeCellYMask = 0xFFF
static const int	kFastTimeCellYOffset = 0
static const int	kFastTimeZsideMask = 0x10000
static const FastTimeDetId	Undefined
Static Public Attributes inherited from DetId
static const int	kDetOffset = 28
static const int	kSubdetOffset = 25

Additional Inherited Members
Protected Attributes inherited from DetId
uint32_t	id_

Detailed Description

Definition at line 9 of file FastTimeDetId.h.

Member Enumeration Documentation

anonymous enum

Enumerator
Subdet

Definition at line 16 of file FastTimeDetId.h.

{ Subdet=FastTime};

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	module_ix,
		int	module_iy,
		int	iz
	)

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

Definition at line 12 of file FastTimeDetId.cc.

References DetId::id_, kFastTimeCellXMask, kFastTimeCellXOffset, kFastTimeCellYMask, and kFastTimeCellYOffset.

                                                                 : DetId(Forward,FastTime) {
  id_ |= (((module_iy&kFastTimeCellYMask)<<kFastTimeCellYOffset) | 
      ((module_ix&kFastTimeCellXMask)<<kFastTimeCellXOffset) | 
      ((iz>0)?(0x10000):(0)));
}

FastTimeDetId::FastTimeDetId

(

const DetId &

id

)

Constructor from a generic cell id

Definition at line 18 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 29 of file FastTimeDetId.h.

References FastTimeDetId(), and zside().

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

bool FastTimeDetId::isFastTime ( ) const

inline

consistency check : no bits left => no overhead

Definition at line 44 of file FastTimeDetId.h.

{ return true; }

bool FastTimeDetId::isForward ( ) const

inline

Definition at line 45 of file FastTimeDetId.h.

{ return true; }

int FastTimeDetId::ix ( ) const

inline

get the absolute value of the cell #'s along x-axis

Definition at line 35 of file FastTimeDetId.h.

References DetId::id_, kFastTimeCellXMask, and kFastTimeCellXOffset.

{ return (id_>>kFastTimeCellXOffset)&kFastTimeCellXMask; }

int FastTimeDetId::iy ( ) const

inline

get the absolute value of the cell #'s along y-axis

Definition at line 38 of file FastTimeDetId.h.

References DetId::id_, kFastTimeCellYMask, and kFastTimeCellYOffset.

{ return (id_>>kFastTimeCellYOffset)&kFastTimeCellYMask; }

FastTimeDetId & FastTimeDetId::operator=

(

const DetId &

id

)

Assignment from a generic cell id

Definition at line 28 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 32 of file FastTimeDetId.h.

References FastTime.

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

{ return FastTime; }

int FastTimeDetId::zside ( ) const

inline

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

Definition at line 41 of file FastTimeDetId.h.

References DetId::id_, and kFastTimeZsideMask.

Referenced by geometryCell().

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

Member Data Documentation

const int FastTimeDetId::kFastTimeCellXMask = 0xFF

static

Definition at line 12 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and ix().

const int FastTimeDetId::kFastTimeCellXOffset = 8

static

Definition at line 11 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and ix().

const int FastTimeDetId::kFastTimeCellYMask = 0xFFF

static

Definition at line 14 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and iy().

const int FastTimeDetId::kFastTimeCellYOffset = 0

static

Definition at line 13 of file FastTimeDetId.h.

Referenced by FastTimeDetId(), and iy().

const int FastTimeDetId::kFastTimeZsideMask = 0x10000

static

Definition at line 15 of file FastTimeDetId.h.

Referenced by zside().

const FastTimeDetId FastTimeDetId::Undefined

static

Definition at line 47 of file FastTimeDetId.h.