ldmx::EcalAbstractID Class Reference

Parent of precision and trigger EcalIDs. More...

#include <EcalAbstractID.h>

Public Types
enum	EcalCellType { PrecisionGlobal = 0 , PrecisionLocal = 1 , TriggerCell = 2 , Special = 7 }
Public Types inherited from ldmx::DetectorID
typedef uint32_t	RawValue

Public Member Functions
	EcalAbstractID ()
	Empty ECAL id (but not null!)
	EcalAbstractID (RawValue rawid)
	Create from raw number.
	EcalAbstractID (const DetectorID id)
	Create from a DetectorID, but check.
	EcalAbstractID (unsigned int cell_type, unsigned int payload)
	Create from pieces.
int	cell_type () const
	Get the value of the cell field from the ID.
int	payload () const
	Get the value of the payload field from the ID.
Public Member Functions inherited from ldmx::DetectorID
	DetectorID ()
	Class constructor for a null DetectorID.
	DetectorID (RawValue rawid)
	Class constructor from a raw 32-bit integer.
	DetectorID (SubdetectorIDType sdtype, RawValue raw_subpayload)
	Class constructor from a subdetector id and a subdetector-specific section (masked to.
bool	null () const
SubdetectorIDType	subdet () const
RawValue	raw () const
void	setRawValue (RawValue rawValue)
	Set the raw value of the detector ID.
bool	operator< (const DetectorID &id) const
bool	operator== (const DetectorID &id) const
bool	operator!= (const DetectorID &id) const

Static Public Attributes
static const RawValue	CELL_TYPE_MASK
static const RawValue	CELL_TYPE_SHIFT {23}
static const RawValue	ECAL_PAYLOAD_MASK {0x007FFFFF}
Static Public Attributes inherited from ldmx::DetectorID
static const RawValue	SUBDETECTORID_MASK {0x3F}
static const RawValue	SUBDETECTORID_SHIFT {26}
static const RawValue	SUBDETECTOR_PAYLOAD_MASK {0x3FFFFFF}

Additional Inherited Members
Protected Attributes inherited from ldmx::DetectorID
RawValue	id_
	The raw, packed value of the ID.

Detailed Description

Parent of precision and trigger EcalIDs.

Definition at line 19 of file EcalAbstractID.h.

Member Enumeration Documentation

EcalCellType

enum ldmx::EcalAbstractID::EcalCellType

Definition at line 21 of file EcalAbstractID.h.

                    {
    PrecisionGlobal = 0,  // full-granularity cells, transformed to a uniform
                          // grid not alternating by layer
    PrecisionLocal = 1,   // full-granularity cells, labelled by their local
                          // coordinatate system as from DAQ
    TriggerCell = 2,      // trigger cells
    Special = 7           // common-mode, calibration cells, etc
  };

Constructor & Destructor Documentation

EcalAbstractID() [1/4]

ldmx::EcalAbstractID::EcalAbstractID ( )

inline

Empty ECAL id (but not null!)

Definition at line 38 of file EcalAbstractID.h.

: DetectorID(SD_ECAL, 0) {}

EcalAbstractID() [2/4]

ldmx::EcalAbstractID::EcalAbstractID ( RawValue  rawid )

inline

Create from raw number.

Definition at line 43 of file EcalAbstractID.h.

                                 : DetectorID(rawid) {
    SUBDETECTORID_TEST("EcalAbstractID", SD_ECAL);
  }

EcalAbstractID() [3/4]

ldmx::EcalAbstractID::EcalAbstractID ( const DetectorID  id )

inline

Create from a DetectorID, but check.

Definition at line 50 of file EcalAbstractID.h.

                                      : DetectorID(id) {
    SUBDETECTORID_TEST("EcalAbstractID", SD_ECAL);
  }

EcalAbstractID() [4/4]

ldmx::EcalAbstractID::EcalAbstractID ( unsigned int  cell_type, unsigned int  payload  )

inline

Create from pieces.

Definition at line 57 of file EcalAbstractID.h.

      : DetectorID(SD_ECAL, 0) {
    id_ |= (cell_type & CELL_TYPE_MASK) << CELL_TYPE_SHIFT;
    id_ |= (payload & ECAL_PAYLOAD_MASK);
  }

References cell_type(), ldmx::DetectorID::id_, and payload().

Member Function Documentation

cell_type()

int ldmx::EcalAbstractID::cell_type ( ) const

inline

Get the value of the cell field from the ID.

Returns

The value of the cell field.

Definition at line 67 of file EcalAbstractID.h.

{ return (id_ >> CELL_TYPE_SHIFT) & CELL_TYPE_MASK; }

References ldmx::DetectorID::id_.

Referenced by EcalAbstractID(), ldmx::EcalID::EcalID(), ldmx::EcalID::EcalID(), ldmx::EcalTriggerID::EcalTriggerID(), and ldmx::EcalTriggerID::EcalTriggerID().

payload()

int ldmx::EcalAbstractID::payload ( ) const

inline

Get the value of the payload field from the ID.

Returns

The value of the payload field.

Definition at line 73 of file EcalAbstractID.h.

{ return id_ & ECAL_PAYLOAD_MASK; }

References ldmx::DetectorID::id_.

Referenced by EcalAbstractID().

Member Data Documentation

CELL_TYPE_MASK

const RawValue ldmx::EcalAbstractID::CELL_TYPE_MASK

static

Initial value:

{
      0x7}

Definition at line 30 of file EcalAbstractID.h.

                                      {
      0x7};  // space for up to eight cell types

CELL_TYPE_SHIFT

const RawValue ldmx::EcalAbstractID::CELL_TYPE_SHIFT {23}

static

Definition at line 32 of file EcalAbstractID.h.

{23};

ECAL_PAYLOAD_MASK

const RawValue ldmx::EcalAbstractID::ECAL_PAYLOAD_MASK {0x007FFFFF}

static

Definition at line 33 of file EcalAbstractID.h.

{0x007FFFFF};

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The documentation for this class was generated from the following file:

• DetDescr/include/DetDescr/EcalAbstractID.h