Fixed some errors
[u/mrichter/AliRoot.git] / TRD / AliTRDrawData.h
CommitLineData
5990c064 1#ifndef ALITRDRAWDATA_H
2#define ALITRDRAWDATA_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// Converts TRD digits into a raw data stream //
11// //
12///////////////////////////////////////////////////////////////////////////////
13
14#include "TObject.h"
15
b864d801 16class TTree;
2cb20be6 17
b864d801 18class AliRawReader;
5990c064 19
2cb20be6 20class AliTRDdigitsManager;
8c703901 21class AliTRDgeometry;
dfd03fc3 22class AliTRDfeeParam;
b65e5048 23class AliTRDarrayADC;
2cb20be6 24
5990c064 25class AliTRDrawData : public TObject {
26
27 public:
28
29 AliTRDrawData();
8c703901 30 AliTRDrawData(const AliTRDrawData &r);
5990c064 31 virtual ~AliTRDrawData();
5990c064 32
7925de54 33 AliTRDrawData &operator=(const AliTRDrawData &/*r*/) { return *this; }
8c703901 34
7925de54 35 virtual Bool_t Digits2Raw(TTree *digits, TTree *tracks = NULL);
8c703901 36
625f5260 37 virtual AliTRDdigitsManager *Raw2Digits(AliRawReader *rawReader);
dfbb4bb9 38 virtual AliTRDdigitsManager *Raw2DigitsOLD(AliRawReader *rawReader);
987ba9a3 39 static void SetRawFormatVersion(Int_t iver){ fgRawFormatVersion=iver; };
6a04e92b 40 static void SetSuppressionLevel(Int_t ilevel){ fgDataSuppressionLevel=ilevel; };
987ba9a3 41
42 enum FORMATTYPE
43 {
44 kRawOldFormat = 0,
45 kRawNewFormat = 1
46 };
5990c064 47
48 protected:
49
50378239 50 virtual Bool_t Digits2Raw(AliTRDdigitsManager* digitsManager); // for fRawVersion > 0
6a04e92b 51 virtual Int_t ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent, Bool_t newSM);
b65e5048 52 virtual Int_t ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
53 virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent);
54 //virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
987ba9a3 55 void ProduceSMIndexData(UInt_t *buf, Int_t& nw); // SM index words and header - real data format
1d93b218 56 void WriteIntermediateWords(UInt_t *buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side); // writes tracklet-endmarker and additional words between tracklet and raw-data
987ba9a3 57 void WriteIntermediateWordsV2(UInt_t *buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side); // real data format
6a04e92b 58 void AssignStackMask(UInt_t *buf, Int_t nStack); // re-assignment of stack mask in the SM index word
59 void AssignLinkMask(UInt_t *buf, Int_t nLayer); // re-assignment of link mask in the stack index word
60 Int_t AddStackIndexWords(UInt_t *buf, Int_t nStack, Int_t nMax); // add stack index words and stack header when there is no data for the stack
61 Bool_t ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax); // shifts n words
50378239 62
8c703901 63 AliTRDgeometry *fGeo; //! Geometry
dfd03fc3 64 AliTRDfeeParam *fFee; //! Fee Parameters
8c703901 65 Int_t fNumberOfDDLs; // Number of DDLs
66
dfd03fc3 67 ClassDef(AliTRDrawData,5) // TRD raw data class
5990c064 68
987ba9a3 69 private:
70
b65e5048 71 static Int_t fgRawFormatVersion; // simulation raw data version - 0:old , 1:new(real data format)
6a04e92b 72 static Int_t fgDataSuppressionLevel; // Data suppression level - 0:no su, 1: su, 2: deep suppression
b65e5048 73 static const UInt_t fgkEndOfTrackletMarker = 0x10001000; // This marks the end of tracklet data words
987ba9a3 74
6a04e92b 75 Int_t fSMindexPos; // Position of SM index word
76 Int_t fStackindexPos; // Position of SM index word
77 UInt_t fEventCounter; // Event counter(starting from 1)
78
79
987ba9a3 80
81
5990c064 82};
83#endif
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