Implements detector ids for HCal subdetector. More...

#include <HcalID.h>

Public Types
enum	HcalSection { BACK = 0 , TOP = 1 , BOTTOM = 2 , RIGHT = 3 , LEFT = 4 }
	Encodes the section of the HCal based on the 'section' field value. More...

Public Types inherited from ldmx::HcalAbstractID
enum	HcalBarType { Global = 0 , Digi = 1 , Trigger = 2 , Special = 7 }
	Encodes whether the side of the strips of the HCal is saved. More...

Public Types inherited from ldmx::DetectorID
typedef uint32_t	RawValue

Public Member Functions
	HcalID ()
	Empty HCAL id (but not null!)

	HcalID (RawValue rawid)
	Create from raw number.

	HcalID (const HcalAbstractID id)
	Create from a DetectorID, but check.

	HcalID (unsigned int section, unsigned int layer, unsigned int strip)
	Create from pieces.

unsigned int	getSection () const

unsigned int	section () const

unsigned int	layer () const
	Get the value of the layer field from the ID.

unsigned int	getLayerID () const
	Get the value of the layer field from the ID.

unsigned int	getStrip () const
	Get the value of the 'strip' field from the ID.

unsigned int	strip () const
	Get the value of the 'strip' field from the ID.

Public Member Functions inherited from ldmx::HcalAbstractID
	HcalAbstractID ()
	Empty HCAL id (but not null!)

	HcalAbstractID (RawValue rawid)
	Create from raw number.

	HcalAbstractID (const DetectorID id)
	Create from a DetectorID, but check.

	HcalAbstractID (unsigned int bar_type, unsigned int payload)
	Create from pieces.

int	bar_type () const
	Get the value of the bar 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 Member Functions
static void	createInterpreters ()

Static Public Attributes
static const RawValue	SECTION_MASK {0x7}

static const RawValue	SECTION_SHIFT {18}

static const RawValue	LAYER_MASK {0xFF}

static const RawValue	LAYER_SHIFT {10}

static const RawValue	STRIP_MASK {0xFF}

static const RawValue	STRIP_SHIFT {0}

Static Public Attributes inherited from ldmx::HcalAbstractID
static const RawValue	BAR_TYPE_MASK {0x7}

static const RawValue	BAR_TYPE_SHIFT {23}

static const RawValue	HCAL_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

Implements detector ids for HCal subdetector.

Definition at line 19 of file HcalID.h.

Member Enumeration Documentation

◆ HcalSection

enum ldmx::HcalID::HcalSection

Encodes the section of the HCal based on the 'section' field value.

Definition at line 24 of file HcalID.h.

24{ BACK = 0, TOP = 1, BOTTOM = 2, RIGHT = 3, LEFT = 4 };

Constructor & Destructor Documentation

◆ HcalID() [1/4]

ldmx::HcalID::HcalID ( )

inline

Empty HCAL id (but not null!)

Definition at line 36 of file HcalID.h.

36: HcalAbstractID() {}

ldmx::HcalAbstractID::HcalAbstractID

HcalAbstractID()

Empty HCAL id (but not null!)

Definition HcalAbstractID.h:38

◆ HcalID() [2/4]

ldmx::HcalID::HcalID ( RawValue rawid )

inline

Create from raw number.

Definition at line 41 of file HcalID.h.

                         : HcalAbstractID(rawid) {
    if (!null() && bar_type() != Global) {
      EXCEPTION_RAISE(
          "DetectorIDMismatch",
          "Attempted to create HcalID from mismatched Hcal bar_type " +
              std::to_string(bar_type()));
    }
  }

References ldmx::HcalAbstractID::bar_type(), and ldmx::DetectorID::null().

◆ HcalID() [3/4]

ldmx::HcalID::HcalID ( const HcalAbstractID id )

inline

Create from a DetectorID, but check.

Definition at line 53 of file HcalID.h.

                                  : HcalAbstractID(id) {
    if (!null() && bar_type() != Global) {
      EXCEPTION_RAISE(
          "DetectorIDMismatch",
          "Attempted to create HcalID from mismatched Hcal bar_type " +
              std::to_string(bar_type()));
    }
  }

References ldmx::HcalAbstractID::bar_type(), and ldmx::DetectorID::null().

◆ HcalID() [4/4]

ldmx::HcalID::HcalID	(	unsigned int	section,
		unsigned int	layer,
		unsigned int	strip
	)

inline

Create from pieces.

Definition at line 65 of file HcalID.h.

      : HcalAbstractID(Global, 0) {
    id_ |= (section & SECTION_MASK) << SECTION_SHIFT;
    id_ |= (layer & LAYER_MASK) << LAYER_SHIFT;
    id_ |= (strip & STRIP_MASK) << STRIP_SHIFT;
  }

References ldmx::DetectorID::id_, layer(), and strip().

Member Function Documentation

◆ createInterpreters()

void ldmx::HcalID::createInterpreters ( )

static

Definition at line 12 of file HcalID.cxx.

                                {
  IDField::IDFieldList fields;
  fields.push_back(new IDField("subdetector", 0, SUBDETECTORID_SHIFT, 31));
  fields.push_back(
      new IDField("section", 1, SECTION_SHIFT,
                  SECTION_SHIFT + IDField::countOnes(SECTION_MASK) - 1));
  fields.push_back(
      new IDField("layer", 2, LAYER_SHIFT,
                  LAYER_SHIFT + IDField::countOnes(LAYER_MASK) - 1));
  fields.push_back(
      new IDField("strip", 3, STRIP_SHIFT,
                  STRIP_SHIFT + IDField::countOnes(STRIP_MASK) - 1));
 
  DetectorIDInterpreter::registerInterpreter(
      SD_HCAL, HcalAbstractID::BAR_TYPE_MASK << HcalAbstractID::BAR_TYPE_SHIFT,
      HcalAbstractID::Global << HcalAbstractID::BAR_TYPE_SHIFT, fields);
}

◆ getLayerID()

unsigned int ldmx::HcalID::getLayerID ( ) const

inline

Get the value of the layer field from the ID.

Returns: The value of the layer field.

Definition at line 96 of file HcalID.h.

96{ return (id_ >> LAYER_SHIFT) & LAYER_MASK; }

References ldmx::DetectorID::id_.

Referenced by TEST_CASE().

◆ getSection()

unsigned int ldmx::HcalID::getSection ( ) const

inline

Definition at line 76 of file HcalID.h.

                                  {
    return (id_ >> SECTION_SHIFT) & SECTION_MASK;
  }

◆ getStrip()

unsigned int ldmx::HcalID::getStrip ( ) const

inline

Get the value of the 'strip' field from the ID.

Returns: The value of 'strip' field.

Definition at line 102 of file HcalID.h.

102{ return (id_ >> STRIP_SHIFT) & STRIP_MASK; }

References ldmx::DetectorID::id_.

Referenced by TEST_CASE().

◆ layer()

unsigned int ldmx::HcalID::layer ( ) const

inline

Get the value of the layer field from the ID.

Returns: The value of the layer field.

Definition at line 90 of file HcalID.h.

90{ return (id_ >> LAYER_SHIFT) & LAYER_MASK; }

References ldmx::DetectorID::id_.

Referenced by HcalID(), hcal::HcalDigiProducer::produce(), and TEST_CASE().

◆ section()

unsigned int ldmx::HcalID::section ( ) const

inline

Definition at line 84 of file HcalID.h.

84{ return (id_ >> SECTION_SHIFT) & SECTION_MASK; }

◆ strip()

unsigned int ldmx::HcalID::strip ( ) const

inline

Get the value of the 'strip' field from the ID.

Returns: The value of 'strip' field.

Definition at line 108 of file HcalID.h.

108{ return (id_ >> STRIP_SHIFT) & STRIP_MASK; }

References ldmx::DetectorID::id_.

Referenced by HcalID(), hcal::HcalDigiProducer::produce(), and TEST_CASE().

Member Data Documentation

◆ LAYER_MASK

const RawValue ldmx::HcalID::LAYER_MASK {0xFF}

static

Definition at line 28 of file HcalID.h.

28{0xFF}; // space for up to 255 layers

◆ LAYER_SHIFT

const RawValue ldmx::HcalID::LAYER_SHIFT {10}

static

Definition at line 29 of file HcalID.h.

29{10};

◆ SECTION_MASK

const RawValue ldmx::HcalID::SECTION_MASK {0x7}

static

Definition at line 26 of file HcalID.h.

26{0x7}; // space for up to 7 sections

◆ SECTION_SHIFT

const RawValue ldmx::HcalID::SECTION_SHIFT {18}

static

Definition at line 27 of file HcalID.h.

27{18};

◆ STRIP_MASK

const RawValue ldmx::HcalID::STRIP_MASK {0xFF}

static

Definition at line 30 of file HcalID.h.

30{0xFF}; // space for 255 strips/layer

◆ STRIP_SHIFT

const RawValue ldmx::HcalID::STRIP_SHIFT {0}

static

Definition at line 31 of file HcalID.h.

31{0};

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

DetDescr/include/DetDescr/HcalID.h
DetDescr/src/DetDescr/HcalID.cxx

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ HcalSection

Constructor & Destructor Documentation

◆ HcalID() [1/4]

◆ HcalID() [2/4]

◆ HcalID() [3/4]

◆ HcalID() [4/4]

Member Function Documentation

◆ createInterpreters()

◆ getLayerID()

◆ getSection()

◆ getStrip()

◆ layer()

◆ section()

◆ strip()

Member Data Documentation

◆ LAYER_MASK

◆ LAYER_SHIFT

◆ SECTION_MASK

◆ SECTION_SHIFT

◆ STRIP_MASK

◆ STRIP_SHIFT