Status variable initialized (Levente)
[u/mrichter/AliRoot.git] / TRD / AliTRDrawData.h
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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
92c7f341 18class AliRunLoader;
19
b864d801 20class AliRawReader;
5990c064 21
2cb20be6 22class AliTRDdigitsManager;
8c703901 23class AliTRDgeometry;
dfd03fc3 24class AliTRDfeeParam;
b65e5048 25class AliTRDarrayADC;
2cb20be6 26
5990c064 27class AliTRDrawData : public TObject {
28
29 public:
30
31 AliTRDrawData();
8c703901 32 AliTRDrawData(const AliTRDrawData &r);
5990c064 33 virtual ~AliTRDrawData();
5990c064 34
7925de54 35 AliTRDrawData &operator=(const AliTRDrawData &/*r*/) { return *this; }
8c703901 36
7925de54 37 virtual Bool_t Digits2Raw(TTree *digits, TTree *tracks = NULL);
8c703901 38
625f5260 39 virtual AliTRDdigitsManager *Raw2Digits(AliRawReader *rawReader);
dfbb4bb9 40 virtual AliTRDdigitsManager *Raw2DigitsOLD(AliRawReader *rawReader);
987ba9a3 41 static void SetRawFormatVersion(Int_t iver){ fgRawFormatVersion=iver; };
6a04e92b 42 static void SetSuppressionLevel(Int_t ilevel){ fgDataSuppressionLevel=ilevel; };
92c7f341 43 Bool_t WriteTracklets(Int_t det);
44 Bool_t OpenOutput();
987ba9a3 45
46 enum FORMATTYPE
47 {
48 kRawOldFormat = 0,
49 kRawNewFormat = 1
50 };
5990c064 51
52 protected:
53
50378239 54 virtual Bool_t Digits2Raw(AliTRDdigitsManager* digitsManager); // for fRawVersion > 0
6a04e92b 55 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 56 virtual Int_t ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
57 virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent);
58 //virtual Int_t ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize);
987ba9a3 59 void ProduceSMIndexData(UInt_t *buf, Int_t& nw); // SM index words and header - real data format
1d93b218 60 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 61 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 62 void AssignStackMask(UInt_t *buf, Int_t nStack); // re-assignment of stack mask in the SM index word
63 void AssignLinkMask(UInt_t *buf, Int_t nLayer); // re-assignment of link mask in the stack index word
64 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
65 Bool_t ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax); // shifts n words
50378239 66
92c7f341 67 AliRunLoader *fRunLoader; //! Run Loader
8c703901 68 AliTRDgeometry *fGeo; //! Geometry
dfd03fc3 69 AliTRDfeeParam *fFee; //! Fee Parameters
8c703901 70 Int_t fNumberOfDDLs; // Number of DDLs
92c7f341 71 TTree *fTrackletTree; //! Tree for tracklets
72 UInt_t **fTrackletContainer; //! tracklet container
8c703901 73
dfd03fc3 74 ClassDef(AliTRDrawData,5) // TRD raw data class
5990c064 75
987ba9a3 76 private:
77
b65e5048 78 static Int_t fgRawFormatVersion; // simulation raw data version - 0:old , 1:new(real data format)
6a04e92b 79 static Int_t fgDataSuppressionLevel; // Data suppression level - 0:no su, 1: su, 2: deep suppression
b65e5048 80 static const UInt_t fgkEndOfTrackletMarker = 0x10001000; // This marks the end of tracklet data words
987ba9a3 81
6a04e92b 82 Int_t fSMindexPos; // Position of SM index word
83 Int_t fStackindexPos; // Position of SM index word
84 UInt_t fEventCounter; // Event counter(starting from 1)
85
86
987ba9a3 87
88
5990c064 89};
90#endif
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