ATLAS Software: LAr Online Calorimeter Identifiers

ATLAS LArOnline Software: Identifiers

[ATLAS Collector] - [CaloPerf] - [OfflineId] - [HighVoltageId]- [TriggerTowerId] - [LXR]

An Introduction & short Glossary for identifier and helper world may be found here

Online Identifier and Helper

LArOnlineID identifiers

LArOnlineHelper (header): LArOnlineID.h

LArOnlineHelper (source): LArOnlineID.cxx

LArOnlineID Fields :

	Part	barrel-endcap	pos_neg	feedthrough	feb-slot	channel
EMB	4	0	0,1	0 to 31	1 to 14	0 to 127
EMEC (STANDARD)	4	1	0,1	0,1,4,5,7,8,11,12,13,14 17,18,19,20,23,24	1 to 13	0 to 127
EMEC (SPECIAL)	4	1	0,1	2,9,15,21	1 to 15	0 to 127
EMEC (CALIB)	4	1	0,1	3,10,16,22 (in HEC crate)	3,4	0 to 127
HEC (STANDARD)	4	1	0,1	3,10,16,22	5,6,7,8,9,10	0 to 127
HEC (CALIB)	4	1	0,1	3,10,16,22	12	0 to 127
FCAL	4	1	0,1	6	1 to 7,9 to 15	0 to 127

Dictionaries :
- ATLAS configuration : IdDictLArCalorimeter_DC3-05.xml
(Old release : prior to FCAL changes) IdDictLArCalorimeter.xml
- H8 configuration : IdDictLArCalorimeter_H8_2004.xml
- H6 configuration : IdDictLArCalorimeter_H6_2004.xml

LAr CablingService :

LArCablingService (header): LArCablingService.h

LArCablingService (source): LArCablingService.cxx

Test code for LArOnlineID and LArOfflineID :

LArExample/TestLArHardwareID : TestLArHWID_Algo.cxx

Online Identifier Status Reports

Status Report on HV : CERN-08-FEB-2005 (pdf)

Status Report :CERN-10-JAN-2005 (pdf)

Status Report :CERN-01-SEP-2004 (pdf)

General Presentation :CERN-18-MAR-2004 (pdf)

Offline Identifier Helpers and dictionary

Link to Calorimeter OfflineIdentifier: author : F. Ledroit

Class LArEM_ID : LArEM_ID

Class LArHEC_ID : LArHEC_ID

Class LArFCAL_ID : LArFCAL_ID

CLass TileID : TileID

Class CaloLVL1_ID : CaloLVL1_ID

Class CaloDM_ID : CaloDM_ID

Class CaloCell_ID : CaloCell_ID

Offline Identifier fields

Detector Subsystem barrel/EC Sampling Region (eta) Ibin(eta) Ibin(phi) N(cells)

EMB 1 (LArEM) -1,+1 0 (PS) 0 ( 0 < eta < 1.52 ) [0,60] [0,63] 3904 x 2
EMB 1 (LArEM) -1,+1 1 (EM1) 0 (0 < eta < 1.4) [0,447] [0,63] 28,608 x 2
EMB 1 (LArEM) -1,+1 1 (EM1) 1 (1.4 < eta < 1.475) [0,2] [0,255] 768 x 2
EMB 1 (LArEM) -1,+1 2 (EM2) 0 (0 < eta < 1.4 ) [0,55] [0,255] 14,336 x 2
EMB 1 (LArEM) -1,+1 2 (EM2) 1 (1.4 < eta < 1.475 ) 0 [0,255] 256 x 2
EMB 1 (LArEM) -1,+1 3 (EM3) 0 (0 < eta < 1.35) [0,26] [0,255] 6,912 x 2
EMB 109,568

EMEC 1 (LArEM) -2,+2 (outer) 0 (PS) 0 (1.5 < eta < 1.8) [0,11] [0,63] 768 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 0 (1.375 < eta < 1.425) 0 [0,63] 64 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 1 (1.425 < eta < 1.5) [0,2] [0,63] 192 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 2 (1.5 < eta < 1.8) [0,95] [0,63] 6,144 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 3 (1.8 < eta < 2.0) [0,47] [0,63] 3,072 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 4 (2.0 < eta < 2.4 ) [0,63] [0,63] 4,096 x 2
EMEC 1 (LArEM) -2,+2 (outer) 1 (EM1) 5 (2.4 < eta < 2.5) [0,3] [0,63] 256 x 2
EMEC 1 (LArEM) -2,+2 (outer) 2 (EM2) 0 (1.375 < eta < 1.425) 0 [0,255] 256 x 2
EMEC 1 (LArEM) -2,+2 (outer) 2 (EM2) 1 (1.425 < eta < 2.5) [0,42] [0,255] 11,008 x 2
EMEC 1 (LArEM) -2,+2 (outer) 3 (EM3) 1 (1.5 < eta < 2.5) [0,19] [0,255] 5,120 x 2
EMEC 1 (LArEM) -3,+3 (inner) 1 (EM1) 0 (2.5 < eta < 3.2) [0,6] [0,63] 448 x 2
EMEC 1 (LArEM) -3,+3 (inner) 2 (EM2) 0 (2.5 < eta < 3.2) [0,6] [0,63] 448 x 2
EMEC 63,744

HEC 2 (LArHEC) -2,+2 0 0 (1.5< eta < 2.5) (outer) [0,9] [0,63]
HEC 2 (LArHEC) -2,+2 1 0 (1.5< eta < 2.5) (outer) [0,9] [0,63]
HEC 2 (LArHEC) -2,+2 2 0 (1.6< eta < 2.5) (outer) [1,9] [0,63]
HEC 2 (LArHEC) -2,+2 3 0 (1.7< eta < 2.5) (outer) [2,9] [0,63]
HEC 2 (LArHEC) -2,+2 0 1 (2.5< eta < 3.1) (inner) [0,3] [0,31]
HEC 2 (LArHEC) -2,+2 3 1 (2.5< eta < 3.1)(inner) [0,3] [0,31]
HEC 2 (LArHEC) -2,+2 1 1 (2.5< eta < 3.1)(inner) [0,2] [0,31]
HEC 2 (LArHEC) -2,+2 2 1 (2.5< eta < 3.1) (inner) [0,2] [0,31]
FCAL 3 (LArFCAL) -2,+2

Maping : offlineID vs OnlineID

Dictionary : IdDictLArCalorimeter.xml - no calibration channel: IdDictLArCalorimeter_nocalib.xml
Number and List of channels (connected/disconnected) per subsystem:

Detector Connected Disconnected TOTAL
EMB 109,568 5,120 [list] 114,688 [list]
EM Endcap 63,744 6,912 [list] 70,656 [list]
HEC 5,632 512 [list] 6,144 [list]
FCAL 3,524 60 [list] 3,584 [old list] vs [new list]
TOTAL 182,468 12,604 195,072 [list]

Online channel counts per feedthrough/Front-End Crate/ FEB-channels :

Detector Crate FeedThrough (FT) Total FT Slo-t/FT [Total Slot] Channel/Slot [Total Channel]
EMB (EMB) 0-31 [32] 14 [896] 128 [114,688]
EM Endcap (EMEC) 0,1,2,3,4,5,7,8,9,10,11,12,13,
14,16,17,18,19,20,22,23,24 [20] 13-15 [552] 128 [70,656]
Hadron Endcap (HEC) 2(*),3,9(*),10,15(*),16,21(*),22 [4] 8 [64] 128 [6,144]
Forward Calo (FCAL) 6 [1] 14 [28] 128 [3,584]
[195,072]

EMEC/Standard Crate 0,1,4,5,7,8,11,12,13,
14,17,18,19,20,23,24 [16] 13 [416] 128 [53,248]
EMEC/Special Crate 2,9,15,21 [4] 15 [136] 128 [15,360]
EMEC/HEC crate 3,6,10,22 [4] 2 [8] 128 [2,048]
[70,656]
(*) EMEC+HEC Special crate

Calibration Lines (added on May-17th-2004) :

Detector Calibration channels
EMB 8,192
EM Endcap 4,096
HEC 3,072
FCAL 256
TOTAL 15,616 [full list]

Related Documentation:
"Cabling of EM Calorimeters" [ATL-A-EN-0001] P.Perrodo, S.Rajagopalan et al.
"Electrical Feedthrough in Endcap C" ATA-AE-MG-0002-NB

TestBeam Configuration

Dictionary Files:
Last Version : IdDictLArCalorimeter_H8_2004.xml (IdDictParser-00-00-76)
Last Version : IdDictLArCalorimeter_H6_2004.xml (IdDictParser-00-00-76)
Previous Version : IdDictLArCalorimeter_H6_2004.xml (from May-17-2004)
Previous Version : IdDictLArCalorimeter_H8_2004.xml (from May-17-2004)
Version (no calib): IdDictLArCalorimeter_H6_2004.xml (from May-17-2004)
Version (no calib): IdDictLArCalorimeter_H8_2004.xml (untill May-16-2004)
Previous Version : IdDictLArCalorimeter_H6_2004.xml (untill May-16-2004)

List of channels (connected/disconnected) by detector:

Detector Connected Disconnected TOTAL
H8 3,424 160[list] 3,584 [list]
H8-PS 244
H8-EM1 1,836
H8-EM2 912
H8-EM3 432

H6-EMEC 112 16 [list] 128 [list]
H6-HEC 240 272 [list] 512[list]
H6-FCAL 314 70 [list] 384 [list]
H6-TOTAL 666 358 1,024 [list]

List of H8 Online-Offline IDs:
H8 Compact & Expanded IDs

Detailled **Online** channel Counting

FT # FT Slot# FT Slot Channel Conn./ Disc. channel Total
Barrel 0,1 [1,14] 16*128(**) 3,424 / 160 3,584
EMEC 1 3 128 112 / 16 128
FCAL 1 4,5,6 128 314 / 70 384
HEC 0 5,7,9,11 4*128 240 / 272 572

(**) Note that only 2,048/3584 H8 channels are readout at the same time via Feedthrough 0,1 (16 FEBs)

List of H6 Online & Offline Compact & Expanded IDs by Detectors:
FCAL - EMEC - HEC

Mapping from Rob Mc Pherson: (as of APR-01-2004)
EMEC
FCAL(1)-FCAL(2)-FCAL(3)
HEC(1)-HEC(2)-HEC(3)-HEC(4)
New mapping for FCAL-FEB2 with tail catcher (as of APR-09-2004)
FCAL(2)+Tail catcher (***not implemented in dictionary***)
List of connected / Disconnected channels:
H8

Work Model for CMT usage: web page
Athena Debug

[Back to Home page] - [Athena Debug]

Detector	Subsystem	barrel/EC	Sampling	Region (eta)	Ibin(eta)	Ibin(phi)	N(cells)
EMB	1 (LArEM)	-1,+1	0 (PS)	0 ( 0 < eta < 1.52 )	[0,60]	[0,63]	3904 x 2
EMB	1 (LArEM)	-1,+1	1 (EM1)	0 (0 < eta < 1.4)	[0,447]	[0,63]	28,608 x 2
EMB	1 (LArEM)	-1,+1	1 (EM1)	1 (1.4 < eta < 1.475)	[0,2]	[0,255]	768 x 2
EMB	1 (LArEM)	-1,+1	2 (EM2)	0 (0 < eta < 1.4 )	[0,55]	[0,255]	14,336 x 2
EMB	1 (LArEM)	-1,+1	2 (EM2)	1 (1.4 < eta < 1.475 )	0	[0,255]	256 x 2
EMB	1 (LArEM)	-1,+1	3 (EM3)	0 (0 < eta < 1.35)	[0,26]	[0,255]	6,912 x 2
EMB							109,568
EMEC	1 (LArEM)	-2,+2 (outer)	0 (PS)	0 (1.5 < eta < 1.8)	[0,11]	[0,63]	768 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	0 (1.375 < eta < 1.425)	0	[0,63]	64 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	1 (1.425 < eta < 1.5)	[0,2]	[0,63]	192 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	2 (1.5 < eta < 1.8)	[0,95]	[0,63]	6,144 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	3 (1.8 < eta < 2.0)	[0,47]	[0,63]	3,072 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	4 (2.0 < eta < 2.4 )	[0,63]	[0,63]	4,096 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	1 (EM1)	5 (2.4 < eta < 2.5)	[0,3]	[0,63]	256 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	2 (EM2)	0 (1.375 < eta < 1.425)	0	[0,255]	256 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	2 (EM2)	1 (1.425 < eta < 2.5)	[0,42]	[0,255]	11,008 x 2
EMEC	1 (LArEM)	-2,+2 (outer)	3 (EM3)	1 (1.5 < eta < 2.5)	[0,19]	[0,255]	5,120 x 2
EMEC	1 (LArEM)	-3,+3 (inner)	1 (EM1)	0 (2.5 < eta < 3.2)	[0,6]	[0,63]	448 x 2
EMEC	1 (LArEM)	-3,+3 (inner)	2 (EM2)	0 (2.5 < eta < 3.2)	[0,6]	[0,63]	448 x 2
EMEC							63,744
HEC	2 (LArHEC)	-2,+2	0	0 (1.5< eta < 2.5) (outer)	[0,9]	[0,63]
HEC	2 (LArHEC)	-2,+2	1	0 (1.5< eta < 2.5) (outer)	[0,9]	[0,63]
HEC	2 (LArHEC)	-2,+2	2	0 (1.6< eta < 2.5) (outer)	[1,9]	[0,63]
HEC	2 (LArHEC)	-2,+2	3	0 (1.7< eta < 2.5) (outer)	[2,9]	[0,63]
HEC	2 (LArHEC)	-2,+2	0	1 (2.5< eta < 3.1) (inner)	[0,3]	[0,31]
HEC	2 (LArHEC)	-2,+2	3	1 (2.5< eta < 3.1)(inner)	[0,3]	[0,31]
HEC	2 (LArHEC)	-2,+2	1	1 (2.5< eta < 3.1)(inner)	[0,2]	[0,31]
HEC	2 (LArHEC)	-2,+2	2	1 (2.5< eta < 3.1) (inner)	[0,2]	[0,31]
FCAL	3 (LArFCAL)	-2,+2

Detector	Connected	Disconnected	TOTAL
EMB	109,568	5,120 [list]	114,688 [list]
EM Endcap	63,744	6,912 [list]	70,656 [list]
HEC	5,632	512 [list]	6,144 [list]
FCAL	3,524	60 [list]	3,584 [old list] vs [new list]
TOTAL	182,468	12,604	195,072 [list]

Detector Crate	FeedThrough (FT)	Total FT	Slo-t/FT	[Total Slot]	Channel/Slot	[Total Channel]
EMB (EMB)	0-31	[32]	14	[896]	128	[114,688]
EM Endcap (EMEC)	0,1,2,3,4,5,7,8,9,10,11,12,13, 14,16,17,18,19,20,22,23,24	[20]	13-15	[552]	128	[70,656]
Hadron Endcap (HEC)	2(),3,9(),10,15(),16,21(),22	[4]	8	[64]	128	[6,144]
Forward Calo (FCAL)	6	[1]	14	[28]	128	[3,584]
						[195,072]
EMEC/Standard Crate	0,1,4,5,7,8,11,12,13, 14,17,18,19,20,23,24	[16]	13	[416]	128	[53,248]
EMEC/Special Crate	2,9,15,21	[4]	15	[136]	128	[15,360]
EMEC/HEC crate	3,6,10,22	[4]	2	[8]	128	[2,048]
						[70,656]

Detector	Calibration channels
EMB	8,192
EM Endcap	4,096
HEC	3,072
FCAL	256
TOTAL	15,616 [full list]

	FT #	FT Slot#	FT Slot Channel	Conn./ Disc. channel	Total
Barrel	0,1	[1,14]	16128(*)	3,424 / 160	3,584
EMEC	1	3	128	112 / 16	128
FCAL	1	4,5,6	128	314 / 70	384
HEC	0	5,7,9,11	4*128	240 / 272	572