ATLAS Offline Software
CaloCoolIdTool.cxx
Go to the documentation of this file.
1 /*
2  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
3 */
4 
6 #include "GaudiKernel/MsgStream.h"
7 #include "Identifier/Identifier.h"
11 
12 //_______________________________________________________________
14  const std::string& name,
15  const IInterface* parent) :
17  m_calo_id(nullptr)
18 {
19 declareInterface<ICaloCoolIdTool>( this );
20 }
21 
22 //
23 //_______________________________________________________________
25 = default;
26 
27 //
28 //_______________________________________________________________
31 {
32  StatusCode sc=detStore()->retrieve(m_calo_id,"CaloCell_ID");
33  if (sc.isFailure()) {
34  msg(MSG::ERROR) << "Failed to retrive CaloCell_ID" << endmsg;
35  return sc;
36  }
37 
38  return StatusCode::SUCCESS;
39 }
40 
41 //
42 //_______________________________________________________________
43 unsigned int
44 CaloCoolIdTool::getCoolChannelId(unsigned int cellHash, unsigned int& subHash) const
45 {
46  int subCalo(0);
47  subHash = m_calo_id->subcalo_cell_hash(cellHash, subCalo);
48  //std::cout << "Starting with hash=" << cellHash << ", SubCalo=" << subCalo << " subHash=" << subHash << std::endl;
49  //=== EM calo
50  if (subCalo==CaloCell_ID::LAREM) {
51  //Sub-Calo hash gymastics to get sub-sub-calo hash (EMECA, EMBA, EMBC EMEC)
52  //(faster than converting hash to identfier and dealing with identifier)
53  //Here are the magic numbers:
54  // Hash order in LAREMCAL:
55  //Calo Offset
56  //EMEC NEG 0
57  //EMB NEG 31872
58  //EMB POS 31872 + 54784 = 86656
59  //EMEC POS 31872 + 54784 + 54784 =141440
60 
61  if (subHash >= 141440) {
62  subHash-=141440;
63  return static_cast<unsigned int>(CaloCondUtils::EMECZPOS);
64  }
65  else if (subHash>=86656) {
66  subHash-=86656;
67  return static_cast<unsigned int>(CaloCondUtils::EMBZPOS);
68  }
69  else if (subHash>=31872) {
70  subHash-=31872;
71  return static_cast<unsigned int>(CaloCondUtils::EMBZNEG);
72  }
73  else
74  return static_cast<unsigned int>(CaloCondUtils::EMECZNEG);
75  }// end if LAr EM
76  else if(subCalo==CaloCell_ID::LARHEC){
77  return static_cast<unsigned int>(CaloCondUtils::HEC);
78  }
79  //=== FCAL
80  else if(subCalo==CaloCell_ID::LARFCAL){
81  return static_cast<unsigned int>(CaloCondUtils::FCAL);
82  }
83  //=== TILE
84  else if(subCalo==CaloCell_ID::TILE) {
85  return static_cast<unsigned int>(CaloCondUtils::TILE);
86  }
87 
88  //=== we should never go here
89 
90  msg(MSG::ERROR) << "cellHash is neither LAr nor Tile, something is deeply wrong" << endmsg;
91  std::abort();
92 }
CaloCondUtils::EMECZPOS
@ EMECZPOS
Definition: CaloCondUtils.h:22
CaloCell_Base_ID::LARFCAL
@ LARFCAL
Definition: CaloCell_Base_ID.h:46
CaloCondUtils::FCAL
@ FCAL
Definition: CaloCondUtils.h:24
CaloCondUtils::HEC
@ HEC
Definition: CaloCondUtils.h:23
CaloCondUtils::TILE
@ TILE
Definition: CaloCondUtils.h:25
CaloCell_Base_ID::LARHEC
@ LARHEC
Definition: CaloCell_Base_ID.h:46
CaloCoolIdTool::getCoolChannelId
unsigned int getCoolChannelId(unsigned int cellHash, unsigned int &subHash) const
Returns the cool channel id and subHash for a given calorimter cell.
Definition: CaloCoolIdTool.cxx:44
CaloCondUtils.h
AthenaPoolTestRead.sc
sc
Definition: AthenaPoolTestRead.py:27
CaloCell_ID.h
AthCommonDataStore< AthCommonMsg< AlgTool > >::detStore
const ServiceHandle< StoreGateSvc > & detStore() const
The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
Definition: AthCommonDataStore.h:95
CaloCondUtils::EMECZNEG
@ EMECZNEG
Definition: CaloCondUtils.h:19
CaloCoolIdTool::initialize
StatusCode initialize()
Initializes the tool.
Definition: CaloCoolIdTool.cxx:30
endmsg
#define endmsg
Definition: AnalysisConfig_Ntuple.cxx:63
EL::StatusCode
::StatusCode StatusCode
StatusCode definition for legacy code.
Definition: PhysicsAnalysis/D3PDTools/EventLoop/EventLoop/StatusCode.h:22
test_pyathena.parent
parent
Definition: test_pyathena.py:15
CaloCell_Base_ID::subcalo_cell_hash
IdentifierHash subcalo_cell_hash(const Identifier cellId, int &subCalo) const
create hash id from 'global' cell id
CaloCell_Base_ID::TILE
@ TILE
Definition: CaloCell_Base_ID.h:46
CaloCondUtils::EMBZNEG
@ EMBZNEG
Definition: CaloCondUtils.h:20
WriteCellNoiseToCool.cellHash
cellHash
Definition: WriteCellNoiseToCool.py:433
CaloCoolIdTool.h
name
std::string name
Definition: Control/AthContainers/Root/debug.cxx:228
CaloCoolIdTool::CaloCoolIdTool
CaloCoolIdTool(const std::string &type, const std::string &name, const IInterface *parent)
Ctor.
Definition: CaloCoolIdTool.cxx:13
python.CaloScaleNoiseConfig.type
type
Definition: CaloScaleNoiseConfig.py:78
AthCommonMsg< AlgTool >::msg
MsgStream & msg() const
Definition: AthCommonMsg.h:24
CaloCoolIdTool::m_calo_id
const CaloCell_ID * m_calo_id
Definition: CaloCoolIdTool.h:46
CaloIdManager.h
CaloCoolIdTool::~CaloCoolIdTool
virtual ~CaloCoolIdTool()
Dtor.
AthAlgTool
Definition: AthAlgTool.h:26
CaloCell_Base_ID::LAREM
@ LAREM
Definition: CaloCell_Base_ID.h:46
CaloCondUtils::EMBZPOS
@ EMBZPOS
Definition: CaloCondUtils.h:21