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1// @(#) $Id$
2
3#ifndef ALIL3_MEMHANDLER_H
4#define ALIL3_MEMHANDLER_H
5
6//_____________________________________________________________
7// AliHLTMemHandler
8//
9// The HLT Binary File handler
10//
11// This class does all the memory I/O handling of HLT binary files.
12//
13// Author: Uli Frankenfeld <mailto:franken@fi.uib.no>,
14// Anders Vestbo <mailto:vestbo$fi.uib.no>,
15// Constantin Loizides <mailto:loizides@ikf.uni-frankfurt.de>
16// *-- Copyright &copy ALICE HLT Group
17
18class AliHLTDigitData;
19class AliHLTSpacePointData;
20class AliHLTDigitRowData;
21class AliHLTTrackSegmentData;
22class AliHLTTrackArray;
23class AliHLTRandomPointData;
24class AliHLTRandomDigitData;
25
26#ifdef use_newio
27class AliRunLoader;
28class AliRawEvent;
29#endif
30class AliTPCRawStream;
31
32class AliHLTMemHandler {
33
34 public:
35 AliHLTMemHandler();
36 virtual ~AliHLTMemHandler();
37 AliHLTMemHandler(const AliHLTMemHandler& /*m*/){};
38 AliHLTMemHandler& operator=(const AliHLTMemHandler& /*&m*/)
39 {return (*this);}
40
41 void Reset(){CloseBinaryInput();CloseBinaryOutput();Free();}
42 void Init(Int_t s,Int_t p, Int_t *r=0);
43
44 Bool_t SetBinaryInput(char *name);
45 Bool_t SetBinaryInput(FILE *file);
46 void CloseBinaryInput();
47
48 Bool_t SetBinaryOutput(char *name);
49 Bool_t SetBinaryOutput(FILE *file);
50 void CloseBinaryOutput();
51
52 //Random cluster
53 void SetRandomCluster(Int_t maxnumber);
54 void SetRandomSeed(UInt_t seed){srand(seed);}
55 void SetRandomSeed();
56
57 void ResetRandom(){fNDigits = 0; fNUsed = 0;}
58 void Generate(Int_t row);
59 void SetNGenerate(Int_t number){(number>fNRandom)?fNGenerate=fNRandom:fNGenerate = number;}
60
61 void SetROI(Float_t *eta,Int_t *slice);
62 void ResetROI();
63
64 //Digit IO
65 Bool_t Memory2Binary(UInt_t nrow,AliHLTDigitRowData *data);
66 Bool_t Binary2Memory(UInt_t & nrow,AliHLTDigitRowData *data);
67
68 Int_t Memory2CompMemory(UInt_t nrow,AliHLTDigitRowData *data,UInt_t *comp);
69 Int_t CompMemory2Memory(UInt_t nrow,AliHLTDigitRowData *data,UInt_t *comp);
70 Bool_t CompMemory2CompBinary(UInt_t nrow,UInt_t *comp, UInt_t size=0);
71 Bool_t CompBinary2CompMemory(UInt_t & nrow,UInt_t *comp);
72
73 virtual AliHLTDigitRowData *CompBinary2Memory(UInt_t & nrow);
74 virtual Bool_t Memory2CompBinary(UInt_t nrow,AliHLTDigitRowData *data);
75
76 UInt_t GetNRow(UInt_t *comp,UInt_t size);
77
78 //Point IO
79 Bool_t Memory2Binary(UInt_t npoint,AliHLTSpacePointData *data);
80 Bool_t Binary2Memory(UInt_t & npoint,AliHLTSpacePointData *data);
81 Bool_t Transform(UInt_t npoint,AliHLTSpacePointData *data,Int_t slice);
82 static void UpdateRowPointer(AliHLTDigitRowData *&tempPt);
83
84 //Track IO
85 Bool_t Memory2Binary(UInt_t ntrack,AliHLTTrackSegmentData *data);
86 Bool_t Binary2Memory(UInt_t & ntrack,AliHLTTrackSegmentData *data);
87 Bool_t TrackArray2Binary(AliHLTTrackArray *array);
88 Bool_t Binary2TrackArray(AliHLTTrackArray *array);
89 Bool_t TrackArray2Memory(UInt_t & ntrack,AliHLTTrackSegmentData *data,AliHLTTrackArray *array) const;
90 Bool_t Memory2TrackArray(UInt_t ntrack,AliHLTTrackSegmentData *data,AliHLTTrackArray *array) const;
91 Bool_t Memory2TrackArray(UInt_t ntrack,AliHLTTrackSegmentData *data,AliHLTTrackArray *array,Int_t slice) const;
92
93 //Memory Allocation
94 UInt_t GetAllocatedSize() const {return fSize;}
95 UInt_t GetFileSize();
96 UInt_t GetMemorySize(UInt_t nrow,UInt_t *comp) const;
97 UInt_t GetCompMemorySize(UInt_t nrow,AliHLTDigitRowData *data) const;
98 UInt_t GetRandomSize() const;
99
100 Byte_t *Allocate(UInt_t size);
101 Byte_t *Allocate(); // allocate size of Binary Input File
102 Byte_t *Allocate(AliHLTTrackArray *array);
103 Byte_t *GetDataPointer(UInt_t &size) {size = fSize; return fPt;}
104 FILE *GetFilePointer() {return fInBinary;}
105 void Free();
106
107 //Getters:
108 Int_t GetRowMin() const {return fRowMin;}
109 Int_t GetRowMax() const {return fRowMax;}
110 Int_t GetSlice() const {return fSlice;}
111 Int_t GetPatch() const {return fPatch;}
112
113 //virtual functions:
114 virtual void FreeDigitsTree() {fDummy=0; return;}
115 virtual Bool_t SetAliInput(char */*name*/){fDummy=0; return 0;}
116#ifdef use_newio
117 virtual Bool_t SetAliInput(AliRunLoader */*runloader*/){fDummy=0; return 0;}
118#endif
119 virtual void CloseAliInput(){fDummy=0; return;}
120 virtual Bool_t IsDigit(Int_t /*i*/=0){fDummy=0; return 0;}
121 virtual Bool_t SetMCOutput(char */*name*/){fDummy=0; return 0;}
122 virtual Bool_t SetMCOutput(FILE */*file*/){fDummy=0; return 0;}
123 virtual void CloseMCOutput(){fDummy=0; return;}
124 virtual Bool_t AliDigits2Binary(Int_t /*event*/=0,Bool_t /*altro*/=kFALSE){fDummy=0; return 0;}
125 virtual Bool_t AliDigits2CompBinary(Int_t /*event*/=0,Bool_t /*altro*/=kFALSE){fDummy=0; return 0;}
126 virtual AliHLTDigitRowData *AliDigits2Memory(UInt_t & /*nrow*/,Int_t /*event*/=0){fDummy=0; return 0;}
127 virtual AliHLTDigitRowData *AliAltroDigits2Memory(UInt_t & /*nrow*/,Int_t /*event*/=0,Bool_t /*eventmerge*/=kFALSE){fDummy=0; return 0;}
128 virtual void AliDigits2RootFile(AliHLTDigitRowData */*rowPt*/,Char_t */*new_digitsfile*/){fDummy=0; return;}
129 virtual Bool_t AliPoints2Binary(Int_t /*eventn*/=0){fDummy=0; return 0;}
130 virtual AliHLTSpacePointData *AliPoints2Memory(UInt_t & /*npoint*/,Int_t /*eventn*/=0){fDummy=0; return 0;}
131
132 //AliHLTRawDataFileHandler
133 virtual Bool_t SetRawInput(Char_t */*name*/){fDummy=0; return 0;}
134 virtual Bool_t SetRawInput(ifstream */*file*/){fDummy=0; return 0;}
135 virtual void CloseRawInput(){}
136 virtual Int_t ReadRawInput(){fDummy=0; return 0;}
137 virtual Short_t** GetRawData(Int_t &/*channels*/, Int_t & /*timebins*/){fDummy=0; return 0;}
138
139 virtual Bool_t SetRawOutput(Char_t */*name*/){fDummy=0; return 0;}
140 virtual Bool_t SetRawOutput(ofstream */*file*/){fDummy=0; return 0;}
141 virtual void CloseRawOutput(){}
142 virtual Bool_t SaveRawOutput(){fDummy=0; return 0;}
143
144 virtual Bool_t SetMappingFile(Char_t */*name*/){fDummy=0; return 0;}
145 virtual Bool_t SetMappingFile(FILE */*file*/){fDummy=0; return 0;}
146 virtual void CloseMappingFile(){}
147 virtual Int_t ReadMappingFile(){fDummy=0; return 0;}
148
149 virtual Bool_t SetRawPedestalsInput(Char_t */*name*/){fDummy=0; return 0;}
150 virtual Bool_t SetRawPedestalsInput(ifstream */*file*/){fDummy=0; return 0;}
151 virtual void CloseRawPedestalsInput(){}
152 virtual Int_t ReadRawPedestalsInput(){fDummy=0; return 0;}
153
154 virtual AliHLTDigitRowData* RawData2Memory(UInt_t &/*nrow*/,Int_t /*event*/=-1){fDummy=0; return 0;}
155 virtual Bool_t RawData2CompMemory(Int_t /*event*/=-1){fDummy=0; return 0;}
156
157 //AliHLTDDLDataFileHandler
158#ifdef use_newio
159 virtual Bool_t SetReaderInput(AliRawEvent */*rawevent*/){fDummy=0; return 0;}
160 virtual Bool_t SetReaderInput(Char_t */*name*/,Int_t /*event*/=0){fDummy=0; return 0;}
161#else
162 virtual Bool_t SetReaderInput(Char_t */*name*/,Bool_t /*add*/=kTRUE){fDummy=0; return 0;}
163#endif
164 virtual void CloseReaderInput(){};
165
166 virtual AliHLTDigitRowData* DDLData2Memory(UInt_t &/*nrow*/,Int_t /*event*/=-1){fDummy=0; return 0;}
167 virtual Bool_t DDLData2CompBinary(Int_t /*event*/=-1){fDummy=0; return 0;}
168
169 virtual AliTPCRawStream* GetTPCRawStream(){fDummy=0; return 0;}
170
171 protected:
172 Int_t fRowMin; //min row
173 Int_t fRowMax; //max row
174 Int_t fSlice; //slice
175 Int_t fPatch; //patch
176
177 Int_t fEtaMinTimeBin[159]; //for ROI in eta only
178 Int_t fEtaMaxTimeBin[159]; //for ROI in eta only
179
180 FILE *fInBinary;//!
181 FILE *fOutBinary;//!
182
183 private:
184
185 Byte_t *fPt;//!
186 UInt_t fSize; //size of allocated data structure
187
188 Bool_t fIsRandom; //random data generated
189 Int_t fNRandom; //count random digits
190 Int_t fNGenerate; //count generated digits
191 Int_t fNUsed; //count used digits
192 Int_t fNDigits; //count digits from digitstree
193
194 AliHLTRandomDigitData **fDPt;//!
195 AliHLTRandomDigitData *fRandomDigits;//!
196
197 Int_t fDummy; // to fool the virtual const problem
198 // of the coding conventions tool
199
200 void Write(UInt_t *comp, UInt_t & index, UInt_t & subindex, UShort_t value) const;
201 UShort_t Read(UInt_t *comp, UInt_t & index, UInt_t & subindex) const;
202 UShort_t Test(UInt_t *comp, UInt_t index, UInt_t subindex) const;
203
204 void DigitizePoint(Int_t row,Int_t pad, Int_t time,Int_t charge);
205 void QSort(AliHLTRandomDigitData **a, Int_t first, Int_t last);
206 Int_t ComparePoints(UInt_t row,UShort_t pad,UShort_t time) const ;
207 Int_t CompareDigits(AliHLTRandomDigitData *a,AliHLTRandomDigitData *b) const;
208 void AddData(AliHLTDigitData *data,UInt_t & ndata,
209 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge) const;
210 void AddRandom(AliHLTDigitData *data,UInt_t & ndata);
211 void MergeDataRandom(AliHLTDigitData *data,UInt_t & ndata,
212 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge);
213 void AddDataRandom(AliHLTDigitData *data,UInt_t & ndata,
214 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge);
215
216
217 ClassDef(AliHLTMemHandler,1) // Memory handler class
218};
219
220typedef AliHLTMemHandler AliL3MemHandler; // for backward compatibility
221
222#endif