2 // Original: AliHLTMemHandler.h,v 1.30 2004/10/06 08:51:20 cvetan
3 #ifndef ALIHLTTPC_MEMHANDLER_H
4 #define ALIHLTTPC_MEMHANDLER_H
5 /* This file is property of and copyright by the ALICE HLT Project *
6 * ALICE Experiment at CERN, All rights reserved. *
7 * See cxx source for full Copyright notice */
9 /** @file AliHLTTPCMemHandler.h
10 @author U. Frankenfeld, A. Vestbo, C. Loizides, maintained by
13 @brief input interface base class for the TPC tracking code before
14 migration to the HLT component framework
16 // see below for class documentation
18 // refer to README to build package
20 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
22 //_____________________________________________________________
23 // AliHLTTPCMemHandler
25 // The HLT Binary File handler
27 // This class does all the memory I/O handling of HLT binary files.
29 // Author: Uli Frankenfeld <mailto:franken@fi.uib.no>,
30 // Anders Vestbo <mailto:vestbo$fi.uib.no>,
31 // Constantin Loizides <mailto:loizides@ikf.uni-frankfurt.de>
32 // *-- Copyright © ALICE HLT Group
34 class AliHLTTPCDigitData;
35 class AliHLTTPCSpacePointData;
36 class AliHLTTPCDigitRowData;
37 class AliHLTTPCTrackSegmentData;
38 class AliHLTTPCTrackArray;
39 class AliHLTTPCRandomPointData;
40 class AliHLTTPCRandomDigitData;
44 #include "AliTPCRawStream.h"
46 class AliHLTTPCMemHandler {
49 AliHLTTPCMemHandler();
50 virtual ~AliHLTTPCMemHandler();
52 void Reset(){CloseBinaryInput();CloseBinaryOutput();Free();}
53 void Init(Int_t s,Int_t p, Int_t *r=0);
55 Bool_t SetBinaryInput(char *name);
56 Bool_t SetBinaryInput(FILE *file);
57 void CloseBinaryInput();
59 Bool_t SetBinaryOutput(char *name);
60 Bool_t SetBinaryOutput(FILE *file);
61 void CloseBinaryOutput();
64 void SetRandomCluster(Int_t maxnumber);
65 void SetRandomSeed(UInt_t seed){srand(seed);}
68 void ResetRandom(){fNDigits = 0; fNUsed = 0;}
69 void Generate(Int_t row);
70 void SetNGenerate(Int_t number){(number>fNRandom)?fNGenerate=fNRandom:fNGenerate = number;}
72 void SetROI(Float_t *eta,Int_t *slice);
75 ////////////////////////////////////////////////////////////////////////////////////
80 * Write digit data to binary file.
81 * The function loops over the rows and dumps all data of the
82 * AliHLTTPCDigitRowData in binary format to the file.
83 * @param nrow size of the array
84 * @param data data array
85 * @return kTRUE if succeeded, kFALSE if error
87 Bool_t Memory2BinaryFile(UInt_t nrow,AliHLTTPCDigitRowData *data);
90 * Read digit data from binary file.
91 * @param nrow size of the array
92 * @param data data buffer to receive the data
93 * @param sz [IN] buffer size [OUT] total output size
94 * @return kTRUE if succeeded, kFALSE if error
96 Bool_t Binary2Memory(UInt_t & nrow,AliHLTTPCDigitRowData *data, UInt_t& sz);
98 // Matthias 18.09.2007
99 // this function is highly error prone, no size check for data buffer
101 //Bool_t Binary2Memory(UInt_t & nrow,AliHLTTPCDigitRowData *data){UInt_t tmp;return Binary2Memory(nrow,data,tmp);};
103 Int_t Memory2CompMemory(UInt_t nrow,AliHLTTPCDigitRowData *data,UInt_t *comp);
104 Int_t CompMemory2Memory(UInt_t nrow,AliHLTTPCDigitRowData *data,UInt_t *comp,UInt_t& sz);
105 Int_t CompMemory2Memory(UInt_t nrow,AliHLTTPCDigitRowData *data,UInt_t *comp) {UInt_t tmp;return CompMemory2Memory(nrow,data,comp,tmp);};
106 Bool_t CompMemory2CompBinary(UInt_t nrow,UInt_t *comp, UInt_t size=0);
107 Bool_t CompBinary2CompMemory(UInt_t & nrow,UInt_t *comp);
109 virtual AliHLTTPCDigitRowData *CompBinary2Memory(UInt_t & nrow, UInt_t& sz);
110 virtual AliHLTTPCDigitRowData *CompBinary2Memory(UInt_t & nrow){UInt_t tmp;return CompBinary2Memory(nrow,tmp);};
111 virtual Bool_t Memory2CompBinary(UInt_t nrow,AliHLTTPCDigitRowData *data);
113 UInt_t GetNRow(UInt_t *comp,UInt_t size);
116 Bool_t Memory2Binary(UInt_t npoint,AliHLTTPCSpacePointData *data);
117 Bool_t Binary2Memory(UInt_t & npoint,AliHLTTPCSpacePointData *data, UInt_t& sz);
118 Bool_t Binary2Memory(UInt_t & npoint,AliHLTTPCSpacePointData *data) {UInt_t tmp; return Binary2Memory(npoint,data,tmp);};
119 Bool_t Transform(UInt_t npoint,AliHLTTPCSpacePointData *data,Int_t slice);
120 static void UpdateRowPointer(AliHLTTPCDigitRowData *&tempPt);
123 Bool_t Memory2Binary(UInt_t ntrack,AliHLTTPCTrackSegmentData *data);
124 Bool_t Binary2Memory(UInt_t & ntrack,AliHLTTPCTrackSegmentData *data);
125 Bool_t TrackArray2Binary(AliHLTTPCTrackArray *array);
126 Bool_t Binary2TrackArray(AliHLTTPCTrackArray *array);
127 Bool_t TrackArray2Memory(UInt_t & ntrack,AliHLTTPCTrackSegmentData *data,AliHLTTPCTrackArray *array) const;
128 Bool_t Memory2TrackArray(UInt_t ntrack,AliHLTTPCTrackSegmentData *data,AliHLTTPCTrackArray *array) const;
129 Bool_t Memory2TrackArray(UInt_t ntrack,AliHLTTPCTrackSegmentData *data,AliHLTTPCTrackArray *array,Int_t slice) const;
132 UInt_t GetAllocatedSize() const {return fSize;}
133 UInt_t GetFileSize();
134 UInt_t GetMemorySize(UInt_t nrow,UInt_t *comp) const;
135 UInt_t GetCompMemorySize(UInt_t nrow,AliHLTTPCDigitRowData *data) const;
136 UInt_t GetRandomSize() const;
138 Byte_t *Allocate(UInt_t size);
139 Byte_t *Allocate(); // allocate size of Binary Input File
140 Byte_t *Allocate(AliHLTTPCTrackArray *array);
141 Byte_t *GetDataPointer(UInt_t &size) {size = fSize; return fPt;}
142 FILE *GetFilePointer() {return fInBinary;}
146 Int_t GetRowMin() const {return fRowMin;}
147 Int_t GetRowMax() const {return fRowMax;}
148 Int_t GetSlice() const {return fSlice;}
149 Int_t GetPatch() const {return fPatch;}
152 virtual void FreeDigitsTree() {fDummy=0; return;}
153 virtual Bool_t SetAliInput(char */*name*/){fDummy=0; return 0;}
154 virtual Bool_t SetAliInput(AliRunLoader */*runloader*/){fDummy=0; return 0;}
155 virtual void CloseAliInput(){fDummy=0; return;}
156 virtual Bool_t IsDigit(Int_t /*i*/=0){fDummy=0; return 0;}
157 virtual Bool_t SetMCOutput(char */*name*/){fDummy=0; return 0;}
158 virtual Bool_t SetMCOutput(FILE */*file*/){fDummy=0; return 0;}
159 virtual void CloseMCOutput(){fDummy=0; return;}
160 virtual Bool_t AliDigits2Binary(Int_t /*event*/=0,Bool_t /*altro*/=kFALSE){fDummy=0; return 0;}
161 virtual Bool_t AliDigits2CompBinary(Int_t /*event*/=0,Bool_t /*altro*/=kFALSE){fDummy=0; return 0;}
162 virtual AliHLTTPCDigitRowData *AliDigits2Memory(UInt_t & /*nrow*/,Int_t /*event*/=0){fDummy=0; return 0;}
163 virtual AliHLTTPCDigitRowData *AliAltroDigits2Memory(UInt_t & /*nrow*/,Int_t /*event*/=0,Bool_t /*eventmerge*/=kFALSE){fDummy=0; return 0;}
164 virtual void AliDigits2RootFile(AliHLTTPCDigitRowData */*rowPt*/,Char_t */*new_digitsfile*/){fDummy=0; return;}
165 virtual Bool_t AliPoints2Binary(Int_t /*eventn*/=0){fDummy=0; return 0;}
166 virtual AliHLTTPCSpacePointData *AliPoints2Memory(UInt_t & /*npoint*/,Int_t /*eventn*/=0){fDummy=0; return 0;}
168 //AliHLTTPCRawDataFileHandler
169 virtual Bool_t SetRawInput(Char_t */*name*/){fDummy=0; return 0;}
170 virtual Bool_t SetRawInput(ifstream */*file*/){fDummy=0; return 0;}
171 virtual void CloseRawInput(){}
172 virtual Int_t ReadRawInput(){fDummy=0; return 0;}
173 virtual Short_t** GetRawData(Int_t &/*channels*/, Int_t & /*timebins*/){fDummy=0; return 0;}
175 virtual Bool_t SetRawOutput(Char_t */*name*/){fDummy=0; return 0;}
176 virtual Bool_t SetRawOutput(ofstream */*file*/){fDummy=0; return 0;}
177 virtual void CloseRawOutput(){}
178 virtual Bool_t SaveRawOutput(){fDummy=0; return 0;}
180 virtual Bool_t SetMappingFile(Char_t */*name*/){fDummy=0; return 0;}
181 virtual Bool_t SetMappingFile(FILE */*file*/){fDummy=0; return 0;}
182 virtual void CloseMappingFile(){}
183 virtual Int_t ReadMappingFile(){fDummy=0; return 0;}
185 virtual Bool_t SetRawPedestalsInput(Char_t */*name*/){fDummy=0; return 0;}
186 virtual Bool_t SetRawPedestalsInput(ifstream */*file*/){fDummy=0; return 0;}
187 virtual void CloseRawPedestalsInput(){}
188 virtual Int_t ReadRawPedestalsInput(){fDummy=0; return 0;}
190 virtual AliHLTTPCDigitRowData* RawData2Memory(UInt_t &/*nrow*/,Int_t /*event*/=-1){fDummy=0; return 0;}
191 virtual Bool_t RawData2CompMemory(Int_t /*event*/=-1){fDummy=0; return 0;}
193 //AliHLTTPCDDLDataFileHandler
194 virtual Bool_t SetReaderInput(AliRawEvent */*rawevent*/){fDummy=0; return 0;}
195 virtual Bool_t SetReaderInput(Char_t */*name*/,Int_t /*event*/=0){fDummy=0; return 0;}
196 virtual void CloseReaderInput(){};
198 virtual AliHLTTPCDigitRowData* DDLData2Memory(UInt_t &/*nrow*/,Int_t /*event*/=-1){fDummy=0; return 0;}
199 virtual Bool_t DDLData2CompBinary(Int_t /*event*/=-1){fDummy=0; return 0;}
201 virtual AliTPCRawStream* GetTPCRawStream(){fDummy=0; return 0;}
204 Int_t fRowMin; //min row
205 Int_t fRowMax; //max row
206 Int_t fSlice; //slice
207 Int_t fPatch; //patch
209 static const Int_t fgkNSlice = 36; //!
210 static const Int_t fgkNRow = 159; //!
212 Int_t fEtaMinTimeBin[fgkNRow]; //for ROI in eta only
213 Int_t fEtaMaxTimeBin[fgkNRow]; //for ROI in eta only
219 /** copy constructor prohibited */
220 AliHLTTPCMemHandler(const AliHLTTPCMemHandler& src);
221 /** assignment operator prohibited */
222 AliHLTTPCMemHandler& operator=(const AliHLTTPCMemHandler& src);
225 UInt_t fSize; //size of allocated data structure
227 Bool_t fIsRandom; //random data generated
228 Int_t fNRandom; //count random digits
229 Int_t fNGenerate; //count generated digits
230 Int_t fNUsed; //count used digits
231 Int_t fNDigits; //count digits from digitstree
233 AliHLTTPCRandomDigitData **fDPt;//!
234 AliHLTTPCRandomDigitData *fRandomDigits;//!
236 Int_t fDummy; // to fool the virtual const problem
237 // of the coding conventions tool
239 void Write(UInt_t *comp, UInt_t & index, UInt_t & subindex, UShort_t value) const;
240 UShort_t Read(UInt_t *comp, UInt_t & index, UInt_t & subindex) const;
241 UShort_t Test(UInt_t *comp, UInt_t index, UInt_t subindex) const;
243 void DigitizePoint(Int_t row,Int_t pad, Int_t time,Int_t charge);
244 void QSort(AliHLTTPCRandomDigitData **a, Int_t first, Int_t last);
245 Int_t ComparePoints(UInt_t row,UShort_t pad,UShort_t time) const ;
246 Int_t CompareDigits(AliHLTTPCRandomDigitData *a,AliHLTTPCRandomDigitData *b) const;
247 void AddData(AliHLTTPCDigitData *data,UInt_t & ndata,
248 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge) const;
249 void AddRandom(AliHLTTPCDigitData *data,UInt_t & ndata);
250 void MergeDataRandom(AliHLTTPCDigitData *data,UInt_t & ndata,
251 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge);
252 void AddDataRandom(AliHLTTPCDigitData *data,UInt_t & ndata,
253 UInt_t row,UShort_t pad,UShort_t time,UShort_t charge);
256 ClassDef(AliHLTTPCMemHandler,1) // Memory handler class