Including pedestal calibration for time bins
[u/mrichter/AliRoot.git] / TPC / AliTPCmapper.h
CommitLineData
bb18c002 1#ifndef AliTPCmapper_H
2#define AliTPCmapper_H
3/* Copyright(c) 1998-2006, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
bdf99a93 6////////////////////////////////////////////////////////////////////////
7//
8// AliTPCmapper class
9// Class for all mapping functions (hardware coordinates <-> pad coordinates)
10// Author: Christian Lippmann
11//
12/////////////////////////////////////////////////////////////////////////
13
0e75e410 14#include <TObject.h>
bb18c002 15
accfa4d9 16class AliTPCAltroMapping;
17class AliTPCROC;
bb18c002 18
accfa4d9 19class AliTPCmapper : public TObject{
bb18c002 20
21public:
22
accfa4d9 23 AliTPCmapper();
24 virtual ~AliTPCmapper();
25
26 AliTPCmapper& operator = (const AliTPCmapper& mapper);
27 AliTPCmapper(const AliTPCmapper& mapper);
28
29 void Init();
30
31 // ALTRO mapping functions
32 Int_t GetPad(Int_t patch, Int_t hwAddress) const;
33 Int_t GetPad(Int_t patch, Int_t branch, Int_t fec, Int_t chip, Int_t channel) const;
bdf99a93 34 Int_t GetPadRow(Int_t patch, Int_t hwAddress) const;
35 Int_t GetPadRow(Int_t patch, Int_t branch, Int_t fec, Int_t chip, Int_t channel) const;
accfa4d9 36
37 // ALTRO mapping functions on roc level (padrow = 0 ... kNpadrowIROC, kNpadrowOROC)
38 Int_t GetHWAddress(Int_t roc, Int_t padrow, Int_t pad) const;
39 Int_t GetRcu(Int_t roc, Int_t padrow, Int_t pad) const;
40 Int_t GetPatch(Int_t roc, Int_t padrow, Int_t pad) const;
accfa4d9 41 Int_t GetBranch(Int_t roc, Int_t padrow, Int_t pad) const;
42 Int_t GetFEChw(Int_t roc, Int_t padrow, Int_t pad) const;
43 Int_t GetFEC(Int_t roc, Int_t padrow, Int_t pad) const;
44 Int_t GetChip(Int_t roc, Int_t padrow, Int_t pad) const;
45 Int_t GetChannel(Int_t roc, Int_t padrow, Int_t pad) const;
46
bdf99a93 47 // ALTRO mapping functions on sector level (globalpadrow = 0 ... kNpadrow)
48 Int_t GetGlobalPadRow(Int_t patch, Int_t hwAddress) const;
49 Int_t GetGlobalPadRow(Int_t patch, Int_t branch, Int_t fec, Int_t chip, Int_t channel) const;
50 Int_t GetHWAddressSector(Int_t globalpadrow, Int_t pad) const;
51 Int_t GetRcuSector(Int_t globalpadrow, Int_t pad) const;
52 Int_t GetPatchSector(Int_t globalpadrow, Int_t pad) const;
53 Int_t GetBranchSector(Int_t globalpadrow, Int_t pad) const;
54 Int_t GetFEChwSector(Int_t globalpadrow, Int_t pad) const;
55 Int_t GetFECSector(Int_t globalpadrow, Int_t pad) const;
56 Int_t GetChipSector(Int_t globalpadrow, Int_t pad) const;
57 Int_t GetChannelSector(Int_t globalpadrow, Int_t pad) const;
accfa4d9 58
59 // Coding and decoding of hardware addresses
60 Int_t CodeHWAddress(Int_t branch, Int_t fec, Int_t chip, Int_t channel) const;
61 Int_t DecodedHWAddressBranch(Int_t hwAddress) const;
62 Int_t DecodedHWAddressFECaddr(Int_t hwAddress) const;
63 Int_t DecodedHWAddressChipaddr(Int_t hwAddress) const;
64 Int_t DecodedHWAddressChanneladdr(Int_t hwAddress) const;
65
66 // Pad Geometry on sector level (padrow = 0 ... kNpadrow)
67 Int_t GetNpads(Int_t roc, Int_t padrow) const;
bdf99a93 68 Int_t GetNpads(Int_t globalpadrow) const;
accfa4d9 69 Int_t GetNpadrows(Int_t roc) const;
70 /*
bdf99a93 71 Double_t GetPadXlocal(Int_t globalpadrow) const;
72 Double_t GetPadYlocal(Int_t globalpadrow, Int_t pad) const;
73 Double_t GetPadXglobal(Int_t globalpadrow, Int_t pad, Int_t sector) const;
74 Double_t GetPadYglobal(Int_t globalpadrow, Int_t pad, Int_t sector) const;
75 Double_t GetPadWidth(Int_t globalpadrow) const;
76 Double_t GetPadLength(Int_t globalpadrow) const;
accfa4d9 77 */
78
79 // Conversion between hardware FEC numbering and official numbering
80 Int_t HwToOffline(Int_t patch, Int_t branch, Int_t fec) const;
81 Int_t OfflineToHwBranch(Int_t patch, Int_t fec) const;
82 Int_t OfflineToHwFec(Int_t patch, Int_t fec) const;
83
84 // More mapping functions
85 Int_t GetEquipmentID(Int_t roc, Int_t padrow, Int_t pad) const;
bdf99a93 86 Int_t GetEquipmentIDsector(Int_t side, Int_t sector, Int_t globalpadrow, Int_t pad) const;
accfa4d9 87 Int_t GetEquipmentIDfromPatch(Int_t side, Int_t sector, Int_t patch) const;
88 Int_t GetSectorFromRoc(Int_t roc) const;
89 Int_t GetSideFromRoc(Int_t roc) const;
90 Int_t GetRocFromPatch(Int_t side, Int_t sector, Int_t patch) const;
bdf99a93 91 Int_t GetRoc(Int_t side, Int_t sector, Int_t globalpadrow, Int_t pad) const;
accfa4d9 92 Int_t GetSideFromEquipmentID(Int_t equipmentID) const;
93 Int_t GetSectorFromEquipmentID(Int_t equipmentID) const;
94 Int_t GetRocFromEquipmentID(Int_t equipmentID) const;
95 Int_t GetPatchFromEquipmentID(Int_t equipmentID) const;
96
97 // Even more
98 Int_t GetNfec(Int_t patch, Int_t branch) const;
99 Int_t GetNfec(Int_t patch) const;
100 Bool_t IsIROC(Int_t roc) const;
101 Bool_t IsOROC(Int_t roc) const;
102
103 private:
104
bdf99a93 105 Int_t fNside; // TPC has 2 sides
106 Int_t fNsector; // TPC has 18 sectors
107 Int_t fNrcu; // Sector has 6 RCUs
108 Int_t fNbranch; // RCU has 2 branches
109 Int_t fNaltro; // FEC has 8 ALTROs
110 Int_t fNchannel; // ALTRO has 16 channels
111 Int_t fNpadrow; // Sector has 159 padrows
112 Int_t fNpadrowIROC; // IROC has 63 padrows
113 Int_t fNpadrowOROC; // OROC has 96 padrows
114
115 Int_t fTpcDdlOffset; // DDL offset for TPC
accfa4d9 116
117 AliTPCAltroMapping *fMapping[6]; // The ALTRO mapping for each patch (rcu)
118 AliTPCROC *fROC; // ROC object containing some relevant functions
119
120 ClassDef(AliTPCmapper,1)
bb18c002 121
bb18c002 122};
123
124#endif