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c1c44db3 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // FIT raw data conversion class // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | //#include <Riostream.h> | |
25 | //#include <TTree.h> | |
26 | #include <TMap.h> | |
27 | #include "AliFIT.h" | |
28 | #include "AliFITRawData.h" | |
29 | #include "AliFITDigit.h" | |
30 | #include "AliBitPacking.h" | |
31 | #include "AliRawDataHeader.h" | |
32 | #include "AliRawDataHeaderSim.h" | |
33 | #include "AliBitPacking.h" | |
34 | #include "AliFstream.h" | |
35 | #include "AliRunLoader.h" | |
36 | #include "AliDAQ.h" | |
37 | ||
38 | using std::cout; | |
39 | using std::endl; | |
40 | ClassImp(AliFITRawData) | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliFITRawData::AliFITRawData():TObject(), | |
44 | fFITdigitArray(NULL), | |
45 | fVerbose(0), | |
46 | fIndex(-1) , | |
47 | fEventNumber(0), | |
48 | fDataHeaderPos(0), | |
49 | fFile(0x0) | |
50 | ||
51 | { | |
52 | /* | |
53 | - 160 channels (2 words each as in TOF DDL) for : | |
54 | word 1 :0-5bit number of PMT; word 2: 0-7 error sign, 8-31 TDC | |
55 | and the same but for amplified signal. Now I wrote the same time because | |
56 | CDF are not ready and differences didn't measured yet. | |
57 | ||
58 | - 160x2 channel for amplitude: very preliminary, QTC features are not | |
59 | known now, preliminary i put as T1 time signal for this PMT in first | |
60 | channel and T1+A in second, where A=Log(Amplitude); | |
61 | and the same for amplified but A=Log(10*Amplitude). | |
62 | ||
63 | - Or FIT-A and Or FIT-C 2 channels | |
64 | - FITA-FITC vertex information | |
65 | - Time Meaner (FITA+FITC)/2 | |
66 | - 4 MPD multiplicity signals sum amp both sides | |
67 | */ | |
68 | //open the output file | |
69 | // char fileName[15]; | |
70 | TString fileName = Form("%s",AliDAQ::DdlFileName("FIT",0)); | |
71 | fFile = new AliFstream(fileName.Data()); | |
72 | memset(fBuffer,0,512*sizeof(UInt_t)); | |
73 | ||
74 | //get event number | |
75 | AliRunLoader *runloader = AliRunLoader::Instance(); | |
76 | if (runloader) { | |
77 | fEventNumber = runloader->GetEventNumber(); | |
78 | } | |
79 | ||
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | ||
84 | AliFITRawData::AliFITRawData(const AliFITRawData &r):TObject(), | |
85 | fFITdigitArray(NULL), | |
86 | fVerbose(0), | |
87 | fIndex(-1) , | |
88 | fEventNumber(0), | |
89 | fDataHeaderPos(0), | |
90 | fFile(0x0) | |
91 | { | |
92 | // | |
93 | // AliFITrawData copy constructor | |
94 | // | |
95 | ||
96 | ((AliFITRawData &) r).Copy(*this); | |
97 | ||
98 | } | |
99 | ||
100 | //_____________________________________________________________________________ | |
101 | AliFITRawData::~AliFITRawData() | |
102 | { | |
103 | // | |
104 | // Destructor | |
105 | // | |
106 | } | |
107 | ||
108 | //_____________________________________________________________________________ | |
109 | AliFITRawData &AliFITRawData::operator=(const AliFITRawData &r) | |
110 | { | |
111 | // | |
112 | // Assignment operator | |
113 | // | |
114 | ||
115 | if (this != &r) ((AliFITRawData &) r).Copy(*this); | |
116 | return *this; | |
117 | ||
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | void AliFITRawData::GetDigits() | |
122 | { | |
123 | ||
124 | //This method packs the FIT digits in a proper 32 bits structure | |
125 | ||
126 | //read FIT digits and fill TDC and ADC arrays | |
127 | ||
128 | Int_t digit = -1; | |
129 | Int_t ndigits = fFITdigitArray->GetEntries(); | |
130 | AliDebug(2, Form(" Number of read digits = %d",ndigits)); | |
131 | AliFITDigit *digs; | |
132 | for(Int_t i=0; i<500; i++) fAllData[i]=-1; | |
133 | // loop on FIT digits | |
134 | for (digit=0; digit<ndigits; digit++) { | |
135 | digs = (AliFITDigit*)fFITdigitArray->UncheckedAt(digit); | |
136 | Int_t pmt = digs->NPMT(); | |
137 | fAllData[pmt] = digs->TimeCFD(); | |
138 | fAllData[pmt+160] = digs->TimeQT0(); | |
139 | fAllData[pmt+320] = digs->TimeQT1(); | |
140 | } | |
141 | // Int_t error=0; | |
142 | ||
143 | } | |
144 | //--------------------------------------------------------------------------------------- | |
145 | ||
146 | Int_t AliFITRawData::RawDataFIT(TBranch* branch) | |
147 | { | |
148 | //This method creates the Raw data files for FIT detector | |
149 | ||
150 | ||
151 | //max number of digits per DDL file times 2 | |
152 | // UInt_t fBuffer[kSize]; | |
153 | // UInt_t baseWord; | |
154 | // UInt_t word; | |
155 | cout.setf( ios_base::hex, ios_base::basefield ); | |
156 | ||
157 | fIndex=-1; | |
158 | Int_t ch[4] = {0,2,4,6}; | |
159 | ||
160 | fFITdigitArray = * (TClonesArray**) branch->GetAddress(); | |
161 | ||
162 | AliRawDataHeaderSim header; | |
163 | WriteDataHeader(kTRUE, kFALSE); | |
164 | ||
165 | branch->GetEvent(); | |
166 | ||
167 | GetDigits(); | |
168 | ||
169 | Int_t time, positionOfTRMHeader, iTDC, channel; | |
170 | //space for DRM header | |
171 | fIndex += 6; | |
172 | Int_t trm1words=0; | |
173 | ||
174 | for (Int_t itrm=0; itrm <4 ; itrm++) { | |
175 | Int_t startTRM=fIndex; | |
176 | //space for 1st TRM header | |
177 | fIndex ++; | |
178 | positionOfTRMHeader= fIndex; | |
179 | ||
180 | for (Int_t chain=0; chain <2 ; chain++) { | |
181 | // space for chain header | |
182 | fIndex ++; | |
183 | WriteChainDataHeader(chain+1, 1); // | |
184 | //data TRM 1 chain 1 | |
185 | for (Int_t det = 0; det < 60; det++) { | |
186 | time = fAllData[det + itrm*120 + chain*60]; | |
187 | if (time >0 && time !=999999) { | |
188 | fIndex++; | |
189 | iTDC = det / 4; | |
190 | channel = ch[det - iTDC*4]; | |
191 | AliDebug(2, Form("det %i alldata %i trm %i chain %i tdc %i channel %i \n",det, det + itrm*120 + chain*60, itrm, chain, iTDC, det - iTDC*4) ); | |
192 | FillTime(channel,iTDC, time); | |
193 | } | |
194 | } | |
195 | fIndex++; | |
196 | WriteChainDataTrailer (chain+1); | |
197 | } | |
198 | fIndex++; | |
199 | WriteTrailer(15, 0,fEventNumber,5); // 1st TRM trailer | |
200 | ||
201 | trm1words = fIndex - startTRM; | |
202 | WriteTRMDataHeader(itrm, trm1words , positionOfTRMHeader); | |
203 | } | |
204 | ||
205 | //DRM trailer | |
206 | fIndex++; | |
207 | WriteTrailer(1,0,fEventNumber,5); | |
208 | WriteDRMDataHeader(); | |
209 | ||
210 | //write packing digits | |
211 | fFile->WriteBuffer((char*) fBuffer,((fIndex+1)*sizeof(UInt_t))); | |
212 | //write real data header on its place | |
213 | WriteDataHeader(kFALSE, kFALSE); | |
214 | ||
215 | ||
216 | //end for | |
217 | ||
218 | return 0; | |
219 | ||
220 | } | |
221 | ||
222 | //_____________________________________________________________________________ | |
223 | ||
224 | void AliFITRawData::WriteDRMDataHeader() | |
225 | { | |
226 | //Write a (dummy or real) DDL DRM data header, | |
227 | //set the compression bit if compressed | |
228 | // UInt_t drmheader[4]; | |
229 | cout.setf( ios_base::hex, ios_base::basefield ); | |
230 | UInt_t word; | |
231 | UInt_t baseWord=0; | |
232 | //fill DRM headers | |
233 | //DRM Global Header | |
234 | word = 1; | |
235 | AliBitPacking::PackWord(word,baseWord,0, 3); // 0001 | |
236 | word = fIndex ; | |
237 | AliBitPacking::PackWord(word,baseWord,4, 20); // event words | |
238 | word=124; | |
239 | AliBitPacking::PackWord(word,baseWord, 21, 27); // event words | |
240 | word=4; | |
241 | AliBitPacking::PackWord(word,baseWord,28, 31);// 0100 marks header | |
242 | fBuffer[0]= baseWord; | |
243 | //DRM status header 1 | |
244 | word = 1; | |
245 | AliBitPacking::PackWord(word,baseWord,0, 3); // 0001 | |
246 | word = 1; | |
247 | AliBitPacking::PackWord(word,baseWord,4, 14); // slotID now 0000000001 | |
248 | word = 1; | |
249 | AliBitPacking::PackWord(word,baseWord,15, 15); //if 1 LHC clock is coorectly recieved from CPDM | |
250 | word=0; | |
251 | AliBitPacking::PackWord(word,baseWord,16,27); // reserve for future use | |
252 | word=4; | |
253 | AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header | |
254 | fBuffer[1] = baseWord; | |
255 | ||
256 | word=0; | |
257 | baseWord=0; | |
258 | ||
259 | //DRM status header 2 | |
260 | word = 1; | |
261 | AliBitPacking::PackWord(word,baseWord, 0, 3); // 0001 | |
262 | word = 3; | |
263 | AliBitPacking::PackWord(word,baseWord, 4, 14); //enable slotID now 00000000011 | |
264 | word = 0; | |
265 | AliBitPacking::PackWord(word,baseWord, 15, 15); // something | |
266 | word=0; | |
267 | AliBitPacking::PackWord(word,baseWord, 16, 27); // fault ID for simulation 0 | |
268 | word=4; | |
269 | AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header | |
270 | fBuffer[2]= baseWord; | |
271 | ||
272 | word=0; | |
273 | baseWord=0; | |
274 | //DRM status header 3 | |
275 | word = 1; | |
276 | AliBitPacking::PackWord(word,baseWord,0, 3); // 0001 | |
277 | word = 0; | |
278 | AliBitPacking::PackWord(word,baseWord,4, 27); // TTC event counter | |
279 | word=4; | |
280 | AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header | |
281 | fBuffer[3]= baseWord; | |
282 | ||
283 | // new DRM format | |
284 | fBuffer[4]= baseWord; | |
285 | fBuffer[5]= baseWord; | |
286 | ||
287 | word=0; | |
288 | baseWord=0; | |
289 | ||
290 | } | |
291 | ||
292 | //_____________________________________________________________________________ | |
293 | ||
294 | void AliFITRawData::WriteTRMDataHeader(UInt_t slotID, Int_t nWordsInTRM, | |
295 | Int_t positionOfTRMHeader) | |
296 | { | |
297 | //Write a (dummy or real) DDL TRM data header, | |
298 | //set the compression bit if compressed | |
299 | // UInt_t trmheader; | |
300 | UInt_t word; | |
301 | UInt_t baseWord=0; | |
302 | //fill TRM headers | |
303 | //TRM Global Header | |
304 | word = slotID; | |
305 | AliBitPacking::PackWord(word,baseWord,0, 3); // slotID | |
306 | word = nWordsInTRM; | |
307 | //+this word - DRM header | |
308 | ||
309 | AliBitPacking::PackWord(word,baseWord,4, 16); // event words | |
310 | word=0; | |
311 | AliBitPacking::PackWord(word,baseWord,17,18); // ACQ | |
312 | word=0; | |
313 | AliBitPacking::PackWord(word,baseWord,19,19); // L SEY inside LUT | |
314 | word=0; | |
315 | AliBitPacking::PackWord(word,baseWord,20,27); // MBZ | |
316 | word=4; | |
317 | AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header | |
318 | fBuffer[positionOfTRMHeader] = baseWord; | |
319 | word=0; | |
320 | baseWord=0; | |
321 | } | |
322 | ||
323 | //_____________________________________________________________________________ | |
324 | ||
325 | void AliFITRawData::WriteChainDataHeader(UInt_t chainNumber,UInt_t slotID) | |
326 | { | |
327 | //Write a (dummy or real) DDL Chain data header, | |
328 | //set the compression bit if compressed | |
329 | // chainNumber 00 or 10 | |
330 | UInt_t word; | |
331 | UInt_t baseWord=0; | |
332 | //fill TRM headers | |
333 | //TRM Global Header | |
334 | word = slotID; // ask Tatiana 7 or 9 | |
335 | AliBitPacking::PackWord(word,baseWord,0, 3); // slotID | |
336 | word = 0; | |
337 | AliBitPacking::PackWord(word,baseWord,4, 15); // bunchID | |
338 | word=0; | |
339 | AliBitPacking::PackWord(word,baseWord,16,23); // PB24 temperature | |
340 | word=0; | |
341 | AliBitPacking::PackWord(word,baseWord,24,26); // PB24 ID | |
342 | word=0; | |
343 | AliBitPacking::PackWord(word,baseWord,27,27); // TS | |
344 | word=chainNumber; | |
345 | AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header | |
346 | fBuffer[fIndex] = baseWord; | |
347 | word=0; | |
348 | baseWord=0; | |
349 | } | |
350 | //_____________________________________________________________________________ | |
351 | ||
352 | void AliFITRawData::WriteChainDataTrailer(UInt_t chainNumber ) | |
353 | { | |
354 | //Write a (dummy or real) DDL Chain data trailer | |
355 | //set the compression bit if compressed | |
356 | // chainNumber 00 or 10 | |
357 | UInt_t word; | |
358 | UInt_t baseWord=0; | |
359 | word = 0; // ask Tatiana 7 or 9 | |
360 | AliBitPacking::PackWord(word,baseWord,0, 3); // status | |
361 | word = 0; | |
362 | AliBitPacking::PackWord(word,baseWord,4, 15); // MBZ | |
363 | word=fEventNumber; | |
364 | AliBitPacking::PackWord(word,baseWord,16,27); // event counter | |
365 | word=chainNumber; | |
366 | AliBitPacking::PackWord(word,baseWord,28,31); // chain number | |
367 | // fIndex++; | |
368 | fBuffer[fIndex] = baseWord; | |
369 | ||
370 | word=0; | |
371 | baseWord=0; | |
372 | } | |
373 | //_____________________________________________________________________________ | |
374 | ||
375 | void AliFITRawData::WriteDataHeader(Bool_t dummy, Bool_t compressed) | |
376 | { | |
377 | //Write a (dummy or real) DDL data header, | |
378 | //set the compression bit if compressed | |
379 | ||
380 | AliRawDataHeaderSim header; | |
381 | ||
382 | if (dummy) { | |
383 | //if size=0 it means that this data header is a dummy data header | |
384 | fDataHeaderPos = fFile->Tellp(); | |
385 | fFile->WriteBuffer((char*)(&header), sizeof(header)); | |
386 | } else { | |
387 | UInt_t currentFilePos = fFile->Tellp(); | |
388 | fFile->Seekp(fDataHeaderPos); | |
389 | header.fSize = currentFilePos-fDataHeaderPos; | |
390 | header.SetAttribute(0); // valid data | |
391 | if (compressed) header.SetAttribute(1); | |
392 | fFile->WriteBuffer((char*)(&header), sizeof(header)); | |
393 | fFile->Seekp(currentFilePos); | |
394 | } | |
395 | ||
396 | } | |
397 | ||
398 | //___ __________________________________________________________________________ | |
399 | void AliFITRawData::WriteTrailer(UInt_t slot, Int_t word1, UInt_t word2, UInt_t word3) | |
400 | { | |
401 | //Write a (dummy or real) DDL Chain data trailer | |
402 | ||
403 | UInt_t word; | |
404 | UInt_t baseWord=0; | |
405 | word = slot; | |
406 | AliBitPacking::PackWord(word,baseWord,0, 3); // 0001 | |
407 | word=word1; | |
408 | AliBitPacking::PackWord(word,baseWord,4, 15); // CRC ? | |
409 | word = word2; | |
410 | AliBitPacking::PackWord(word,baseWord,16,27); // event counter | |
411 | word=word3; | |
412 | AliBitPacking::PackWord(word,baseWord,28,31); // marks trailer | |
413 | fBuffer[fIndex] = baseWord; | |
414 | word=0; | |
415 | baseWord=0; | |
416 | ||
417 | } | |
418 | ||
419 | //--------------------------------------------------------------------------------------- | |
420 | void AliFITRawData::FillTime(Int_t ch, Int_t iTDC, Int_t time) | |
421 | { | |
422 | // put all time fields thother in 1 word | |
423 | ||
424 | UInt_t word; | |
425 | UInt_t baseWord=0; | |
426 | ||
427 | word=time; | |
428 | AliBitPacking::PackWord(word,baseWord, 0, 20); // Time | |
429 | ||
430 | word=ch; | |
431 | AliBitPacking::PackWord(word,baseWord, 21, 23); // number of channel | |
432 | word=iTDC; | |
433 | AliBitPacking::PackWord(word,baseWord, 24, 27); // TDC ID | |
434 | ||
435 | word=0; | |
436 | AliBitPacking::PackWord(word,baseWord, 28, 28); // E = 0 in simulation | |
437 | word=0; | |
438 | AliBitPacking::PackWord(word,baseWord, 29, 30); // PS bit data 00 | |
439 | word=1; | |
440 | AliBitPacking::PackWord(word,baseWord, 31, 31); // 1 | |
441 | fBuffer[fIndex]=baseWord; | |
442 | word=0; | |
443 | baseWord=0; | |
444 | } |