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7e6dce66 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
571dda3d | 17 | Revision 0.02 2005/7/25 A.De Caro |
18 | Update number of bits allocated for time-of-flight | |
19 | and 'charge' measurements | |
20 | ||
7e6dce66 | 21 | Revision 0.01 2004/6/11 A.De Caro, S.B.Sellitto, R.Silvestri |
22 | First implementation: global methods RawDataTOF | |
23 | GetDigits | |
7e6dce66 | 24 | */ |
571dda3d | 25 | |
26 | ////////////////////////////////////////////////////////////////// | |
7e6dce66 | 27 | // |
28 | // This class contains the methods to create the Raw Data files | |
29 | // for the TOF detector starting from the Digits. | |
30 | // In this preliminary implementation, we defined the structure | |
31 | // of the ALICE-TOF raw data starting from the current format | |
32 | // for the TOF digits and the TOF raw data. | |
33 | // | |
571dda3d | 34 | ////////////////////////////////////////////////////////////////// |
7e6dce66 | 35 | |
36 | #include <stdlib.h> | |
37 | #include <Riostream.h> | |
38 | #include <TClonesArray.h> | |
39 | #include <TTree.h> | |
40 | #include <TMath.h> | |
d076c8d5 | 41 | #include "AliLog.h" |
43f77f2d | 42 | |
571dda3d | 43 | #include "AliRawDataHeader.h" |
44 | #include "AliBitPacking.h" | |
45 | ||
7e6dce66 | 46 | #include "AliTOFGeometry.h" |
47 | #include "AliTOFdigit.h" | |
571dda3d | 48 | #include "AliTOFRawStream.h" |
7e6dce66 | 49 | #include "AliTOFDDLRawData.h" |
7e6dce66 | 50 | |
51 | ClassImp(AliTOFDDLRawData) | |
52 | ||
53 | //---------------------------------------------------------------------------------------- | |
54 | AliTOFDDLRawData::AliTOFDDLRawData() | |
55 | { | |
56 | //Default constructor | |
57 | fIndex=-1; | |
58 | fVerbose=0; | |
59 | } | |
60 | ||
61 | //---------------------------------------------------------------------------------------- | |
62 | ||
63 | AliTOFDDLRawData::AliTOFDDLRawData(const AliTOFDDLRawData &source) : | |
64 | TObject(source){ | |
65 | //Copy Constructor | |
66 | this->fIndex=source.fIndex; | |
67 | this->fVerbose=source.fVerbose; | |
68 | return; | |
69 | } | |
70 | ||
71 | //--------------------------------------------------------------------------------------- | |
72 | ||
73 | AliTOFDDLRawData& AliTOFDDLRawData::operator=(const AliTOFDDLRawData &source){ | |
74 | //Assigment operator | |
75 | this->fIndex=source.fIndex; | |
76 | this->fVerbose=source.fVerbose; | |
77 | return *this; | |
78 | } | |
79 | ||
80 | //--------------------------------------------------------------------------------------- | |
81 | ||
82 | void AliTOFDDLRawData::GetDigits(TClonesArray *TOFdigits,Int_t nDDL,UInt_t *buf) | |
83 | { | |
571dda3d | 84 | |
7e6dce66 | 85 | //This method packs the TOF digits in a proper 32 bits structure |
571dda3d | 86 | |
87 | Int_t iDDL = nDDL%AliTOFGeometry::NDDL();//(Int_t)((nDDL/4.-(Int_t)(nDDL/4.))*4); | |
88 | Int_t iSector = (Int_t)((Float_t)nDDL/AliTOFGeometry::NDDL()); | |
89 | Int_t iTRM = 0; | |
90 | Int_t iTDC = 0; | |
91 | Int_t iCH =-1; | |
7e6dce66 | 92 | Int_t sector; |
93 | Int_t plate; | |
94 | Int_t strip; | |
95 | Int_t padx; | |
96 | Int_t padz; | |
97 | Int_t totCharge; | |
98 | Int_t timeOfFlight; | |
99 | Int_t error=0; | |
100 | Int_t eureka; | |
101 | UInt_t word; | |
102 | UInt_t baseWord; | |
103 | Int_t ndigits = TOFdigits->GetEntries(); | |
104 | AliTOFdigit *digs; | |
105 | ofstream ftxt; | |
106 | if(!ndigits) | |
107 | { | |
d076c8d5 | 108 | AliError("No found TOF digits"); |
7e6dce66 | 109 | return; |
110 | } | |
111 | ||
112 | if (fVerbose==2) ftxt.open("TOFdigits.txt",ios::app); | |
571dda3d | 113 | |
7e6dce66 | 114 | for (Int_t digit=0;digit<ndigits;digit++) { |
115 | digs = (AliTOFdigit*)TOFdigits->UncheckedAt(digit); | |
571dda3d | 116 | sector = digs->GetSector(); // Sector Number (0-17) |
117 | plate = digs->GetPlate(); // Plate Number (0-4) | |
118 | strip = digs->GetStrip(); // Strip Number (0-14/18/19) | |
119 | padx = digs->GetPadx(); // Pad Number in x direction (0-47) | |
120 | padz = digs->GetPadz(); // Pad Number in z direction (0-1) | |
121 | eureka = digs->GetTotPad(); // Global Pad Number inside a Sector | |
7e6dce66 | 122 | totCharge = (Int_t)digs->GetAdc(); |
123 | timeOfFlight = (Int_t)digs->GetTdc(); | |
571dda3d | 124 | |
43f77f2d | 125 | if (sector!=iSector || (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()/AliTOFGeometry::NTRM())!=iDDL) continue; |
7e6dce66 | 126 | |
571dda3d | 127 | if (fVerbose==2) ftxt << " Sector: " << sector << " Plate: " << plate << " Strip: " << strip << " PadZ: " << padz << " PadX: " << padx << " totPadNumber " << eureka << endl; |
7e6dce66 | 128 | |
571dda3d | 129 | iTRM = (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()) - iDDL*AliTOFGeometry::NTRM(); |
130 | ||
7e6dce66 | 131 | |
571dda3d | 132 | iTDC = (Int_t)((Float_t)eureka/AliTOFGeometry::NCh()) - (iDDL*AliTOFGeometry::NTRM() + iTRM) * AliTOFGeometry::NTdc(); |
133 | /* | |
43f77f2d | 134 | iTDC = (Int_t)(AliTOFGeometry::NTdc()* |
7e6dce66 | 135 | ( |
43f77f2d | 136 | (Float_t)eureka/AliTOFGeometry::NPadXTRM() - |
137 | (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()) | |
7e6dce66 | 138 | ) |
139 | ); | |
571dda3d | 140 | */ |
141 | ||
142 | iCH = eureka - ((iDDL*AliTOFGeometry::NTRM() + iTRM) * AliTOFGeometry::NTdc() + iTDC) * AliTOFGeometry::NCh(); | |
143 | /* | |
43f77f2d | 144 | iCH = (Int_t)(AliTOFGeometry::NCh() * |
7e6dce66 | 145 | ( |
43f77f2d | 146 | (Float_t)eureka/AliTOFGeometry::NPadXTRM()*AliTOFGeometry::NTdc() - (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()*AliTOFGeometry::NTdc()) - |
147 | (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()*AliTOFGeometry::NTdc() - (Int_t)((Float_t)eureka/AliTOFGeometry::NPadXTRM()*AliTOFGeometry::NTdc())) | |
7e6dce66 | 148 | ) |
149 | ); | |
571dda3d | 150 | */ |
151 | ||
152 | if (fVerbose==2) ftxt << "DDL: "<<nDDL<<" TRM: "<<iTRM<<" TDC: "<<iTDC<<" Channel: "<<iCH<<" totCharge: "<<totCharge<<" tof: "<<timeOfFlight<<endl; | |
153 | ||
154 | //AliInfo(Form("%2i %2i %2i %2i %2i %2i %2i %2i %2i %7i %8i",nDDL,iTRM,iTDC,iCH,sector,plate,strip,padz,padx,totCharge,timeOfFlight)); | |
155 | AliDebug(2,Form("%2i %2i %2i %2i %2i %2i %2i %2i %2i %7i %8i",nDDL,iTRM,iTDC,iCH,sector,plate,strip,padz,padx,totCharge,timeOfFlight)); | |
7e6dce66 | 156 | |
157 | baseWord=0; | |
158 | ||
159 | word=iTRM; | |
344f25d2 | 160 | AliBitPacking::PackWord(word,baseWord, 0, 3); // TRM ID |
7e6dce66 | 161 | word=iTDC; |
344f25d2 | 162 | AliBitPacking::PackWord(word,baseWord, 4, 8); // TDC ID |
7e6dce66 | 163 | word=iCH; |
344f25d2 | 164 | AliBitPacking::PackWord(word,baseWord, 9,11); // CH ID |
7e6dce66 | 165 | |
166 | // temporary control | |
167 | if (totCharge<0) word=TMath::Abs(totCharge); | |
168 | else word=totCharge; | |
571dda3d | 169 | AliBitPacking::PackWord(word,baseWord,12,31); // Charge (TOT) // v0.01 |
170 | //AliBitPacking::PackWord(word,baseWord,12,19); // Charge (TOT) // v0.02 | |
171 | //AliBitPacking::PackWord(0,baseWord,20,31); // v0.02 | |
172 | ||
7e6dce66 | 173 | fIndex++; |
174 | buf[fIndex]=baseWord; | |
175 | ||
176 | baseWord=0; | |
177 | ||
178 | word=error; | |
344f25d2 | 179 | AliBitPacking::PackWord(word,baseWord,0, 7); // Error flag |
7e6dce66 | 180 | word=timeOfFlight; |
571dda3d | 181 | AliBitPacking::PackWord(word,baseWord,8,31); // time-of-flight // v0.01 |
182 | //AliBitPacking::PackWord(word,baseWord,8,19); // time-of-flight // v0.02 | |
183 | //AliBitPacking::PackWord(0,baseWord,20,30); // v0.02 | |
184 | //AliBitPacking::PackWord(1,baseWord,31,31); // v0.02 | |
7e6dce66 | 185 | |
186 | fIndex++; | |
187 | buf[fIndex]=baseWord; | |
188 | word=0; | |
189 | baseWord=0; | |
190 | ||
191 | }//end for | |
192 | ||
193 | if (fVerbose==2) ftxt.close(); | |
194 | ||
195 | return; | |
196 | ||
197 | }//end GetDigits | |
198 | ||
7e6dce66 | 199 | //--------------------------------------------------------------------------------------- |
200 | ||
201 | Int_t AliTOFDDLRawData::RawDataTOF(TBranch* branch){ | |
571dda3d | 202 | // |
203 | // This method creates the Raw data files for TOF detector | |
204 | // | |
205 | ||
206 | const Int_t kSize = 5000; //max number of digits per DDL file times 2 | |
207 | ||
7e6dce66 | 208 | UInt_t buf[kSize]; |
571dda3d | 209 | //UInt_t baseWord; // v0.01 |
210 | //UInt_t word; // v0.01 | |
7e6dce66 | 211 | |
212 | fIndex=-1; | |
213 | ||
214 | TClonesArray*& digits = * (TClonesArray**) branch->GetAddress(); | |
215 | char fileName[15]; | |
216 | ofstream outfile; // logical name of the output file | |
217 | AliRawDataHeader header; | |
571dda3d | 218 | UInt_t sizeRawData = 0; |
7e6dce66 | 219 | |
220 | //loop over TOF DDL files | |
571dda3d | 221 | for(Int_t i = 0; i<AliTOFGeometry::NDDL()*AliTOFGeometry::NSectors(); i++){ |
222 | ||
223 | sprintf(fileName,"TOF_%d.ddl",i+AliTOFRawStream::kDDLOffset); //The name of the output file | |
7e6dce66 | 224 | #ifndef __DECCXX |
225 | outfile.open(fileName,ios::binary); | |
226 | #else | |
227 | outfile.open(fileName); | |
228 | #endif | |
571dda3d | 229 | |
7e6dce66 | 230 | //write Dummy DATA HEADER |
231 | UInt_t dataHeaderPosition=outfile.tellp(); | |
232 | outfile.write((char*)(&header),sizeof(header)); | |
233 | ||
571dda3d | 234 | /* |
235 | // v0.01 | |
7e6dce66 | 236 | baseWord=0; |
237 | word=i; | |
571dda3d | 238 | //AliBitPacking::PackWord(word,baseWord,0, 31); // Number of DDL file |
239 | AliBitPacking::PackWord(word,baseWord,0, 6); // Number of DDL file | |
240 | AliBitPacking::PackWord(0,baseWord,7,31); | |
7e6dce66 | 241 | |
242 | fIndex++; | |
243 | buf[fIndex]=baseWord; | |
571dda3d | 244 | */ |
7e6dce66 | 245 | |
246 | branch->GetEvent(); | |
247 | ||
248 | //For each DDL file, buf contains the array of data words in Binary format | |
249 | //fIndex gives the number of 32 bits words in the buffer for each DDL file | |
250 | GetDigits(digits,i,buf); | |
251 | outfile.write((char *)buf,((fIndex+1)*sizeof(UInt_t))); | |
252 | ||
253 | for(Int_t ii=0;ii<(fIndex+1);ii++) buf[ii]=0; | |
254 | fIndex=-1; | |
255 | ||
256 | //Write REAL DATA HEADER | |
257 | UInt_t currentFilePosition=outfile.tellp(); | |
571dda3d | 258 | sizeRawData = currentFilePosition - dataHeaderPosition - sizeof(header); |
7e6dce66 | 259 | header.fSize=currentFilePosition-dataHeaderPosition; |
260 | header.SetAttribute(0); // valid data | |
571dda3d | 261 | outfile.seekp(dataHeaderPosition); |
7e6dce66 | 262 | outfile.write((char*)(&header),sizeof(header)); |
571dda3d | 263 | outfile.seekp(currentFilePosition); |
264 | ||
7e6dce66 | 265 | outfile.close(); |
266 | ||
267 | }//end for | |
268 | ||
269 | return 0; | |
270 | } | |
271 | ||
571dda3d | 272 | //--------------------------------------------------------------------------- |