RC12, RC17 violation: suppression
[u/mrichter/AliRoot.git] / ITS / AliITSRawStreamSDDCompressed.h
CommitLineData
7765ca40 1#ifndef ALIITSRAWSTREAMSDDCOMPRESSED_H
2#define ALIITSRAWSTREAMSDDCOMPRESSED_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8///////////////////////////////////////////////////////////////////
9// //
10// Class to decode compressed SDD Raw Data format //
11// Origin: F.Prino, Torino, prino@to.infn.it //
12// //
13///////////////////////////////////////////////////////////////////
14
15#include "AliITSRawStream.h"
16#include "AliITSDDLModuleMapSDD.h"
17
18class AliRawReader;
19
20
21class AliITSRawStreamSDDCompressed: public AliITSRawStream {
22 public :
23 AliITSRawStreamSDDCompressed(AliRawReader* rawReader);
24 AliITSRawStreamSDDCompressed(const AliITSRawStreamSDDCompressed& rs);
25 AliITSRawStreamSDDCompressed& operator=(const AliITSRawStreamSDDCompressed& rs);
26 virtual ~AliITSRawStreamSDDCompressed();
27
28 virtual Bool_t Next();
29
30 virtual Int_t GetAnode() const {return fCoord1;}
31 virtual Int_t GetTime() const {return fCoord2;}
32 virtual Int_t GetChannel() const {return fChannel;}
e2662f55 33 virtual Int_t GetJitter() const {return fJitter;}
7765ca40 34 virtual Int_t GetCarlosId() const {return fCarlosId;}
80510bc2 35 virtual UInt_t GetDataWord() const {return fData;}
7765ca40 36
294a1728 37 virtual void SetADCEncoded(Bool_t fl=kTRUE){
38 fADCEncoded=fl;
39 }
720d923a 40 virtual void SetDDLModuleMap(AliITSDDLModuleMapSDD* ddlsdd){
41 if(!fDDLModuleMap) fDDLModuleMap=new AliITSDDLModuleMapSDD();
42 fDDLModuleMap->SetDDLMap(ddlsdd);
43 }
7765ca40 44 virtual void SetZeroSuppLowThreshold(Int_t iMod, Int_t iSid, Int_t th)
45 {fLowThresholdArray[iMod][iSid]=th;}
46 Int_t GetModuleNumber(UInt_t iDDL, UInt_t iModule) const {
720d923a 47 if(!fDDLModuleMap) return kSPDModules+1; // dummy module number if the DDL map is not set (case of DAs)
7765ca40 48 return fDDLModuleMap->GetModuleNumber(iDDL,iModule);
49 }
50
51 enum {kSDDModules = 260}; // number of SDD modules
52 enum {kSPDModules = 240}; // number of SPD modules (used as offset)
53 enum {kDDLsNumber = 24}; // number of DDLs in SDD
54 enum {kModulesPerDDL = 12}; // number of modules in each DDL
55 enum {kCarlosWords = 12}; // number of FIFOCARLOS Words
56 enum {kFifoWords = 4}; // number of FIFO Words
57 enum ESDDRawStreamError {
58 kDataError = 1,
59 kDataFormatErr = 2
60 };
61 protected:
62
6297cc01 63 virtual Int_t DecompAmbra(Int_t value) const;
7765ca40 64 AliITSDDLModuleMapSDD* fDDLModuleMap; // mapping DDL/module -> module number
65 UInt_t fData; // data read for file
66 Int_t fCarlosId; // carlos ID
67 Int_t fChannel; // current channel
68 Int_t fJitter; // jitter between L0 and pascal stop (x25ns)
69 Int_t fLowThresholdArray[kSDDModules][2]; // array with low thresholds for all modules
70
294a1728 71 Int_t fDDL; // current ddl number
72 Bool_t fADCEncoded; // flag for data format
73 // kTRUE -> ADC encoded in 5+3 bits
74 // kFALSE -> ADC decoded (8 bits)
7765ca40 75
294a1728 76 ClassDef(AliITSRawStreamSDDCompressed, 2) // class for reading ITS SDD raw digits
7765ca40 77};
78
79#endif