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5990c064 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
5990c064 | 17 | |
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // TRD raw data conversion class // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
0aff7a99 | 24 | |
090026bf | 25 | #include <TMath.h> |
ecf39416 | 26 | #include "TClass.h" |
5990c064 | 27 | |
2745a409 | 28 | #include "AliDAQ.h" |
f7ee745b | 29 | #include "AliRawDataHeaderSim.h" |
2745a409 | 30 | #include "AliRawReader.h" |
31 | #include "AliLog.h" | |
0c349049 | 32 | #include "AliFstream.h" |
c93255fe | 33 | #include "AliLoader.h" |
cc26f39c | 34 | #include "AliTreeLoader.h" |
2745a409 | 35 | |
5990c064 | 36 | #include "AliTRDrawData.h" |
37 | #include "AliTRDdigitsManager.h" | |
bd0f8685 | 38 | #include "AliTRDgeometry.h" |
b65e5048 | 39 | #include "AliTRDarrayDictionary.h" |
40 | #include "AliTRDarrayADC.h" | |
8df1f8f5 | 41 | #include "AliTRDrawStream.h" |
3551db50 | 42 | #include "AliTRDcalibDB.h" |
ca21baaa | 43 | #include "AliTRDSignalIndex.h" |
dfd03fc3 | 44 | #include "AliTRDfeeParam.h" |
45 | #include "AliTRDmcmSim.h" | |
f2ab58d4 | 46 | #include "AliTRDtrackletWord.h" |
c92d8baf | 47 | #include "AliTRDtrackGTU.h" |
48 | #include "AliESDTrdTrack.h" | |
5896bc23 | 49 | #include "AliTRDdigitsParam.h" |
dfd03fc3 | 50 | |
5990c064 | 51 | ClassImp(AliTRDrawData) |
52 | ||
037c5823 | 53 | Int_t AliTRDrawData::fgDataSuppressionLevel = 0; |
987ba9a3 | 54 | |
5990c064 | 55 | //_____________________________________________________________________________ |
2cb20be6 | 56 | AliTRDrawData::AliTRDrawData() |
57 | :TObject() | |
92c7f341 | 58 | ,fRunLoader(NULL) |
dfd03fc3 | 59 | ,fGeo(NULL) |
60 | ,fFee(NULL) | |
8c703901 | 61 | ,fNumberOfDDLs(0) |
92c7f341 | 62 | ,fTrackletTree(NULL) |
c92d8baf | 63 | ,fTracklets(new TClonesArray("AliTRDtrackletWord", 1000)) |
64 | ,fTracks(new TClonesArray("AliESDTrdTrack", 500)) | |
6a04e92b | 65 | ,fSMindexPos(0) |
66 | ,fStackindexPos(0) | |
67 | ,fEventCounter(0) | |
854b2b11 | 68 | ,fTrgFlags() |
50002f37 | 69 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 70 | ,fDigitsParam(NULL) |
5990c064 | 71 | { |
b864d801 | 72 | // |
73 | // Default constructor | |
74 | // | |
0c349049 | 75 | |
dfd03fc3 | 76 | fFee = AliTRDfeeParam::Instance(); |
77 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 78 | |
5990c064 | 79 | } |
80 | ||
8c703901 | 81 | //_____________________________________________________________________________ |
82 | AliTRDrawData::AliTRDrawData(const AliTRDrawData &r) | |
83 | :TObject(r) | |
92c7f341 | 84 | ,fRunLoader(NULL) |
dfd03fc3 | 85 | ,fGeo(NULL) |
86 | ,fFee(NULL) | |
8c703901 | 87 | ,fNumberOfDDLs(0) |
92c7f341 | 88 | ,fTrackletTree(NULL) |
c92d8baf | 89 | ,fTracklets(new TClonesArray("AliTRDtrackletWord", 1000)) |
90 | ,fTracks(new TClonesArray("AliESDTrdTrack", 500)) | |
6a04e92b | 91 | ,fSMindexPos(0) |
92 | ,fStackindexPos(0) | |
93 | ,fEventCounter(0) | |
854b2b11 | 94 | ,fTrgFlags() |
50002f37 | 95 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 96 | ,fDigitsParam(NULL) |
8c703901 | 97 | { |
98 | // | |
99 | // Copy constructor | |
100 | // | |
0c349049 | 101 | |
dfd03fc3 | 102 | fFee = AliTRDfeeParam::Instance(); |
103 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 104 | |
8c703901 | 105 | } |
106 | ||
5990c064 | 107 | //_____________________________________________________________________________ |
108 | AliTRDrawData::~AliTRDrawData() | |
109 | { | |
110 | // | |
111 | // Destructor | |
112 | // | |
0c349049 | 113 | |
c92d8baf | 114 | delete fTracklets; |
115 | delete fTracks; | |
50002f37 | 116 | delete fMcmSim; |
117 | ||
8c703901 | 118 | } |
119 | ||
120 | //_____________________________________________________________________________ | |
037c5823 | 121 | Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks ) |
8c703901 | 122 | { |
123 | // | |
124 | // Initialize necessary parameters and call one | |
125 | // of the raw data simulator selected by SetRawVersion. | |
126 | // | |
127 | // Currently tracklet output is not spported yet and it | |
128 | // will be supported in higher version simulator. | |
129 | // | |
130 | ||
037c5823 | 131 | AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager(); |
8c703901 | 132 | |
133 | if (!digitsManager->ReadDigits(digitsTree)) { | |
134 | delete digitsManager; | |
135 | return kFALSE; | |
136 | } | |
137 | ||
138 | if (tracks != NULL) { | |
139 | delete digitsManager; | |
7925de54 | 140 | AliError("Tracklet input is not supported yet."); |
8c703901 | 141 | return kFALSE; |
142 | } | |
143 | ||
144 | fGeo = new AliTRDgeometry(); | |
145 | ||
f162af62 | 146 | if (!AliTRDcalibDB::Instance()) { |
7925de54 | 147 | AliError("Could not get calibration object"); |
8c703901 | 148 | delete fGeo; |
149 | delete digitsManager; | |
150 | return kFALSE; | |
151 | } | |
152 | ||
153 | Int_t retval = kTRUE; | |
dfd03fc3 | 154 | Int_t rv = fFee->GetRAWversion(); |
8c703901 | 155 | |
156 | // Call appropriate Raw Simulator | |
dfd03fc3 | 157 | if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager); |
7925de54 | 158 | else { |
159 | retval = kFALSE; | |
dfd03fc3 | 160 | AliWarning(Form("Unsupported raw version (%d).", rv)); |
8c703901 | 161 | } |
162 | ||
163 | // Cleanup | |
164 | delete fGeo; | |
165 | delete digitsManager; | |
166 | ||
167 | return retval; | |
168 | ||
169 | } | |
170 | ||
171 | //_____________________________________________________________________________ | |
50378239 | 172 | Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager) |
8c703901 | 173 | { |
174 | // | |
7925de54 | 175 | // Raw data simulator for all versions > 0. This is prepared for real data. |
8c703901 | 176 | // This version simulate only raw data with ADC data and not with tracklet. |
8c703901 | 177 | // |
178 | ||
0c349049 | 179 | const Int_t kMaxHcWords = (fGeo->TBmax()/3) |
180 | * fGeo->ADCmax() | |
181 | * fGeo->MCMmax() | |
182 | * fGeo->ROBmaxC1()/2 | |
183 | + 100 + 20; | |
8c703901 | 184 | |
185 | // Buffer to temporary store half chamber data | |
0c349049 | 186 | UInt_t *hcBuffer = new UInt_t[kMaxHcWords]; |
5896bc23 | 187 | |
1d93b218 | 188 | Bool_t newEvent = kFALSE; // only for correct readout tree |
6a04e92b | 189 | Bool_t newSM = kFALSE; // new SM flag, for writing SM index words |
81f82b26 | 190 | // Coverity |
191 | //Bool_t newStack = kFALSE; // new stack flag, for writing stack index words | |
8c703901 | 192 | |
a0446ff1 | 193 | // Get digits parameter |
194 | fDigitsParam = digitsManager->GetDigitsParam(); | |
195 | ||
8c703901 | 196 | // sect is same as iDDL, so I use only sect here. |
053767a4 | 197 | for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) { |
8c703901 | 198 | |
199 | char name[1024]; | |
8df1f8f5 | 200 | snprintf(name,1024,"TRD_%d.ddl",sect + AliTRDrawStream::kDDLOffset); |
8c703901 | 201 | |
08f92f14 | 202 | AliFstream* of = new AliFstream(name); |
8c703901 | 203 | |
7d619a80 | 204 | // Write a dummy data header |
f7ee745b | 205 | AliRawDataHeaderSim header; // the event header |
08f92f14 | 206 | UInt_t hpos = of->Tellp(); |
207 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
7d619a80 | 208 | |
8c703901 | 209 | // Reset payload byte size (payload does not include header). |
210 | Int_t npayloadbyte = 0; | |
211 | ||
6a04e92b | 212 | // check the existance of the data |
213 | // SM index word and Stack index word | |
037c5823 | 214 | UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers |
6a04e92b | 215 | Int_t nheader = 0; |
037c5823 | 216 | UInt_t bStackMask = 0x0; |
217 | Bool_t bStackHasData = kFALSE; | |
218 | Bool_t bSMHasData = kFALSE; | |
7d619a80 | 219 | |
037c5823 | 220 | //iwbuffer[nheader++] = 0x0001a020; // SM index words |
f88d630c | 221 | iwbuffer[nheader++] = 0x0044b020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use) |
6a04e92b | 222 | iwbuffer[nheader++] = 0x10404071; // SM header |
037c5823 | 223 | for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words |
224 | iwbuffer[nheader++] = 0x10000000; // end of dummy words | |
7d619a80 | 225 | |
6a04e92b | 226 | for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) { |
7d619a80 | 227 | UInt_t linkMask = 0x0; |
228 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
229 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
230 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
231 | if ( fgDataSuppressionLevel==0 || digits->HasData() ) { | |
232 | bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack | |
233 | linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011 | |
234 | bStackHasData = kTRUE; | |
235 | bSMHasData = kTRUE; | |
236 | } // has data | |
237 | } // loop over layer | |
238 | ||
239 | if ( fgDataSuppressionLevel==0 || bStackHasData ){ | |
240 | iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks | |
241 | if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression | |
242 | iwbuffer[nheader++] = 0x04045b01; // stack header | |
243 | for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words | |
244 | bStackHasData = kFALSE; | |
245 | } | |
6a04e92b | 246 | } // loop over stack |
7d619a80 | 247 | |
037c5823 | 248 | if ( fgDataSuppressionLevel==0 || bSMHasData ){ |
7d619a80 | 249 | iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word |
f88d630c | 250 | if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044b03f; // no suppression : all stacks are active |
7d619a80 | 251 | of->WriteBuffer((char *) iwbuffer, nheader*4); |
ff792017 | 252 | AliDebug(11, Form("SM %d index word: %08x", sect, iwbuffer[0])); |
253 | AliDebug(11, Form("SM %d header: %08x", sect, iwbuffer[1])); | |
6a04e92b | 254 | } |
6a04e92b | 255 | // end of SM & stack header ------------------------------------------------------------------------ |
256 | // ------------------------------------------------------------------------------------------------- | |
7d619a80 | 257 | |
8c703901 | 258 | // Prepare chamber data |
053767a4 | 259 | for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) { |
260 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
7d619a80 | 261 | |
262 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
263 | if (iDet == 0){ | |
264 | newEvent = kTRUE; // it is expected that each event has at least one tracklet; | |
265 | // this is only needed for correct readout tree | |
266 | fEventCounter++; | |
267 | AliDebug(11, Form("New event!! Event counter: %d",fEventCounter)); | |
268 | } | |
269 | ||
270 | if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag | |
81f82b26 | 271 | // Coverity |
272 | //if ( layer==0 ) newStack = kTRUE; // new stack flag | |
7d619a80 | 273 | AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet)); |
274 | // Get the digits array | |
275 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
276 | if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event | |
277 | ||
278 | if (digits->HasData()) digits->Expand(); | |
279 | ||
280 | Int_t hcwords = 0; | |
281 | ||
282 | // Process A side of the chamber | |
283 | hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
284 | if ( newEvent ) newEvent = kFALSE; | |
285 | //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC) | |
286 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
287 | npayloadbyte += hcwords*4; | |
288 | ||
289 | // Process B side of the chamber | |
290 | hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
291 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
292 | npayloadbyte += hcwords*4; | |
293 | } // has data | |
294 | ||
6a04e92b | 295 | } // loop over layer |
296 | } // loop over stack | |
7d619a80 | 297 | |
8c703901 | 298 | // Complete header |
08f92f14 | 299 | header.fSize = UInt_t(of->Tellp()) - hpos; |
8c703901 | 300 | header.SetAttribute(0); // Valid data |
08f92f14 | 301 | of->Seekp(hpos); // Rewind to header position |
302 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
8c703901 | 303 | delete of; |
8bd87c5e | 304 | |
305 | delete [] iwbuffer; | |
306 | ||
037c5823 | 307 | } // loop over sector(SM) |
7d619a80 | 308 | |
0c349049 | 309 | delete [] hcBuffer; |
7d619a80 | 310 | |
8c703901 | 311 | return kTRUE; |
8c703901 | 312 | } |
313 | ||
987ba9a3 | 314 | //_____________________________________________________________________________ |
315 | void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){ | |
316 | // | |
317 | // This function generates | |
318 | // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm | |
319 | // - s : size of SM header (number of header, default = 0x0001) | |
320 | // - v : SM header version (default = 0xa) | |
321 | // - r : reserved for future use (default = 00000) | |
322 | // - d : track data enabled bit (default = 0) | |
323 | // - t : tracklet data enabled bit (default = 1) | |
324 | // - m : stack mask (each bit corresponds a stack, default = 11111) | |
325 | // | |
326 | // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb | |
327 | // - r : reserved for future use (default = 000) | |
328 | // - c : clean check out flag (default = 1) | |
329 | // - v : hardware design revision (default = 0x0404) | |
330 | // - r : reserved for future use (default = 0x0) | |
331 | // - b : physical board ID (default = 0x71) | |
332 | // | |
333 | // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
334 | // - s : size of stack header (number of header, (default = 0x0007) | |
335 | // - v : header version (default = 0xa) | |
336 | // - m : link mask (default = 0xfff) | |
337 | // | |
338 | // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
339 | // - v : hardware design revision (default = 0x0404) | |
340 | // - b : physical board ID (default = 0x5b) | |
341 | // - r : reserved for future use (default = 0000 000) | |
342 | // - c : clean checkout flag (default = 1) | |
343 | // | |
344 | // and 6 dummy words(0x00000000) | |
345 | // | |
346 | ||
6a04e92b | 347 | //buf[nw++] = 0x0001a03f; // SM index words |
348 | fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask | |
f88d630c | 349 | buf[nw++] = 0x0001b020; // SM index words |
6a04e92b | 350 | buf[nw++] = 0x10404071; // SM header |
351 | ||
352 | fStackindexPos = nw; // memorize position of the stack index word for future adding | |
353 | /* | |
354 | for (Int_t istack=0; istack<5; istack++){ | |
355 | buf[nw++] = 0x0007afff; // stack index words | |
356 | buf[nw++] = 0x04045b01; // stack header | |
357 | for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words | |
358 | } // loop over 5 stacks | |
359 | */ | |
360 | } | |
987ba9a3 | 361 | |
6a04e92b | 362 | //_____________________________________________________________________________ |
363 | void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){ | |
364 | // | |
365 | // This function re-assign stack mask active(from 0 to 1) in the SM index word | |
366 | // | |
367 | buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack ); | |
368 | } | |
369 | ||
370 | //_____________________________________________________________________________ | |
543691ea | 371 | Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){ |
6a04e92b | 372 | // |
373 | // This function add stack index words and stack header when there is data for the stack | |
374 | // | |
375 | // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
376 | // - s : size of stack header (number of header, (default = 0x0007) | |
377 | // - v : header version (default = 0xa) | |
378 | // - m : link mask (default = 0xfff) | |
379 | // - m : link mask (starting value = 0x000) | |
380 | // | |
381 | // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
382 | // - v : hardware design revision (default = 0x0404) | |
383 | // - b : physical board ID (default = 0x5b) | |
384 | // - r : reserved for future use (default = 0000 000) | |
385 | // - c : clean checkout flag (default = 1) | |
386 | // | |
387 | // and 6 dummy words(0x00000000) | |
388 | // | |
389 | ||
390 | Int_t nAddedWords = 0; // Number of added words | |
391 | if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){ | |
392 | AliError("Adding stack header failed."); | |
393 | return 0; | |
394 | } | |
395 | ||
396 | buf[fStackindexPos++] = 0x0007a000; // stack index words | |
397 | buf[fStackindexPos++] = 0x04045b01; // stack header | |
398 | for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words | |
399 | nAddedWords += 8; | |
987ba9a3 | 400 | |
6a04e92b | 401 | return nAddedWords; |
987ba9a3 | 402 | } |
403 | ||
404 | //_____________________________________________________________________________ | |
6a04e92b | 405 | void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){ |
406 | // | |
407 | // This function re-assign link mask active(from 0 to 1) in the stack index word | |
408 | // | |
409 | buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011 | |
410 | } | |
411 | ||
412 | //_____________________________________________________________________________ | |
413 | Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){ | |
414 | // | |
415 | // This function shifts n words | |
416 | // | |
417 | //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){ | |
418 | // AliError("Words shift failed. No more buffer space."); | |
419 | // return kFALSE; | |
420 | //} | |
421 | ||
422 | for ( Int_t iw=nMax; iw>nStart-1; iw--){ | |
423 | buf[iw+nWords] = buf[iw]; | |
424 | } | |
425 | return kTRUE; | |
426 | } | |
427 | ||
428 | //_____________________________________________________________________________ | |
0aff7a99 | 429 | Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det, UInt_t *buf, Int_t maxSize, Bool_t /*newEvent = kFALSE*/, Bool_t /*newSM = kFALSE*/){ |
987ba9a3 | 430 | // |
7d619a80 | 431 | // This function produces the raw data for one HC, i.e. tracklets, tracklet endmarkers, |
432 | // raw data, raw data endmarkers. | |
987ba9a3 | 433 | // This function can be used for both ZS and NZS data |
434 | // | |
435 | ||
436 | Int_t nw = 0; // Number of written words | |
437 | Int_t of = 0; // Number of overflowed words | |
7d619a80 | 438 | Int_t *tempnw = &nw; // Number of written words for temp. buffer |
439 | Int_t *tempof = &of; // Number of overflowed words for temp. buffer | |
987ba9a3 | 440 | Int_t layer = fGeo->GetLayer( det ); // Layer |
441 | Int_t stack = fGeo->GetStack( det ); // Stack | |
442 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
f793c83d | 443 | const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1) |
987ba9a3 | 444 | |
037c5823 | 445 | Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active? |
987ba9a3 | 446 | |
447 | AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side)); | |
f793c83d | 448 | |
f793c83d | 449 | UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data |
450 | // different in case of tracklet writing | |
451 | ||
037c5823 | 452 | if (trackletOn) { |
f793c83d | 453 | tempBuffer = new UInt_t[maxSize]; |
8bd87c5e | 454 | tempnw = new Int_t(0); |
455 | tempof = new Int_t(0); | |
7d619a80 | 456 | } |
457 | ||
458 | WriteIntermediateWords(tempBuffer,*tempnw,*tempof,maxSize,det,side); | |
459 | ||
460 | if (digits->HasData()) { | |
461 | // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order | |
462 | // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y | |
463 | for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { | |
464 | // ROB number should be increasing | |
465 | Int_t iRob = iRobRow * 2 + side; | |
466 | // MCM on one ROB | |
467 | for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { | |
468 | Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); | |
469 | ||
50002f37 | 470 | fMcmSim->Init(det, iRob, iMcm); |
471 | fMcmSim->SetData(digits); // no filtering done here (already done in digitizer) | |
7d619a80 | 472 | if (trackletOn) { |
50002f37 | 473 | fMcmSim->Tracklet(); |
474 | Int_t tempNw = fMcmSim->ProduceTrackletStream(&buf[nw], maxSize - nw); | |
7d619a80 | 475 | if( tempNw < 0 ) { |
476 | of += tempNw; | |
477 | nw += maxSize - nw; | |
478 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); | |
479 | } else { | |
480 | nw += tempNw; | |
481 | } | |
482 | } | |
50002f37 | 483 | fMcmSim->ZSMapping(); // Calculate zero suppression mapping |
7d619a80 | 484 | // at the moment it has to be rerun here |
485 | // Write MCM data to temp. buffer | |
50002f37 | 486 | Int_t tempNw = fMcmSim->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter ); |
7d619a80 | 487 | if ( tempNw < 0 ) { |
488 | *tempof += tempNw; | |
489 | *tempnw += maxSize - nw; | |
f793c83d | 490 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); |
491 | } else { | |
7d619a80 | 492 | *tempnw += tempNw; |
f793c83d | 493 | } |
494 | } | |
f793c83d | 495 | } |
cd9e4f78 | 496 | } |
7d619a80 | 497 | |
cd9e4f78 | 498 | // in case of tracklet writing copy temp data to final buffer |
499 | if (trackletOn) { | |
500 | if (nw + *tempnw < maxSize) { | |
501 | memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t)); | |
502 | nw += *tempnw; | |
503 | } | |
504 | else { | |
505 | AliError("Buffer overflow detected"); | |
f793c83d | 506 | } |
987ba9a3 | 507 | |
8bd87c5e | 508 | delete [] tempBuffer; |
509 | delete tempof; | |
510 | delete tempnw; | |
511 | } | |
512 | ||
987ba9a3 | 513 | // Write end of raw data marker |
6a04e92b | 514 | if (nw+3 < maxSize) { |
7d619a80 | 515 | buf[nw++] = fgkEndOfDataMarker; |
516 | buf[nw++] = fgkEndOfDataMarker; | |
517 | buf[nw++] = fgkEndOfDataMarker; | |
518 | buf[nw++] = fgkEndOfDataMarker; | |
987ba9a3 | 519 | } else { |
7d619a80 | 520 | of += 4; |
987ba9a3 | 521 | } |
522 | ||
523 | if (of != 0) { | |
f793c83d | 524 | AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile."); |
987ba9a3 | 525 | } |
526 | ||
527 | return nw; | |
528 | } | |
529 | ||
5990c064 | 530 | //_____________________________________________________________________________ |
7925de54 | 531 | AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader) |
5990c064 | 532 | { |
b864d801 | 533 | // |
50378239 | 534 | // Vx of the raw data reading |
b864d801 | 535 | // |
5990c064 | 536 | |
e2e85093 | 537 | rawReader->Select("TRD"); //[mj] |
538 | ||
b65e5048 | 539 | AliTRDarrayADC *digits = 0; |
540 | AliTRDarrayDictionary *track0 = 0; | |
541 | AliTRDarrayDictionary *track1 = 0; | |
542 | AliTRDarrayDictionary *track2 = 0; | |
5990c064 | 543 | |
dfbb4bb9 | 544 | //AliTRDSignalIndex *indexes = 0; |
545 | // Create the digits manager | |
546 | AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); | |
547 | digitsManager->CreateArrays(); | |
548 | ||
eba523a2 | 549 | AliTRDrawStream input(rawReader); |
dfbb4bb9 | 550 | |
c92d8baf | 551 | AliRunLoader *runLoader = AliRunLoader::Instance(); |
552 | ||
f2ab58d4 | 553 | // ----- preparing tracklet output ----- |
c92d8baf | 554 | AliDataLoader *trklLoader = runLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); |
f2ab58d4 | 555 | if (!trklLoader) { |
f2ab58d4 | 556 | trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); |
c92d8baf | 557 | runLoader->GetLoader("TRDLoader")->AddDataLoader(trklLoader); |
f2ab58d4 | 558 | } |
8bd87c5e | 559 | if (!trklLoader) { |
c92d8baf | 560 | AliError("Could not get the tracklet data loader!"); |
8bd87c5e | 561 | return 0x0; |
562 | } | |
c92d8baf | 563 | // trklLoader->SetEvent(); |
564 | trklLoader->Load("update"); | |
cc26f39c | 565 | AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw")); |
566 | if (!trklTreeLoader) { | |
567 | trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader); | |
568 | trklLoader->AddBaseLoader(trklTreeLoader); | |
569 | } | |
c92d8baf | 570 | |
571 | TClonesArray *fTrackletArray = new TClonesArray("AliTRDtrackletWord", 256); | |
572 | Int_t lastHC = -1; | |
573 | if (trklLoader->Tree()) | |
574 | trklLoader->MakeTree(); | |
575 | TTree *trackletTree = trklTreeLoader->Tree(); | |
576 | if (!trackletTree) { | |
577 | trklTreeLoader->MakeTree(); | |
578 | trackletTree = trklTreeLoader->Tree(); | |
579 | } | |
580 | if (!trackletTree->GetBranch("hc")) | |
581 | trackletTree->Branch("hc", &lastHC, "hc/I"); | |
582 | else | |
583 | trackletTree->SetBranchAddress("hc", &lastHC); | |
584 | ||
585 | if (!trackletTree->GetBranch("trkl")) | |
586 | trackletTree->Branch("trkl", &fTrackletArray); | |
587 | else | |
588 | trackletTree->SetBranchAddress("trkl", &fTrackletArray); | |
589 | ||
590 | // ----- preparing track output ----- | |
591 | AliDataLoader *trkLoader = 0x0; | |
592 | trkLoader = runLoader->GetLoader("TRDLoader")->GetDataLoader("gtutracks"); | |
593 | if (!trkLoader) { | |
594 | trkLoader = new AliDataLoader("TRD.GtuTracks.root","gtutracks", "gtutracks"); | |
595 | runLoader->GetLoader("TRDLoader")->AddDataLoader(trkLoader); | |
596 | } | |
597 | if (!trkLoader) { | |
598 | AliError("Could not get the GTU-track data loader!"); | |
8bd87c5e | 599 | return 0x0; |
600 | } | |
c92d8baf | 601 | trkLoader->Load("UPDATE"); |
cc26f39c | 602 | |
c92d8baf | 603 | TTree *trackTree = trkLoader->Tree(); |
604 | if (!trackTree) { | |
605 | trkLoader->MakeTree(); | |
606 | trackTree = trkLoader->Tree(); | |
607 | } | |
608 | ||
609 | AliTRDtrackGTU trk; | |
610 | if (!trackTree->GetBranch("TRDtrackGTU")) | |
611 | trackTree->Branch("TRDtrackGTU", "AliTRDtrackGTU", &trk, 32000); | |
f2ab58d4 | 612 | |
c92d8baf | 613 | // ----- read the raw data ----- |
614 | // write the tracklets to arrays while reading raw data | |
d2eba04b | 615 | input.SetTrackletArray(fTracklets); |
616 | input.SetTrackArray(fTracks); | |
eba523a2 | 617 | |
dfbb4bb9 | 618 | // Loop through the digits |
619 | Int_t det = 0; | |
620 | ||
621 | while (det >= 0) | |
622 | { | |
eba523a2 | 623 | det = input.NextChamber(digitsManager); |
50002f37 | 624 | |
dfbb4bb9 | 625 | if (det >= 0) |
626 | { | |
627 | // get... | |
b65e5048 | 628 | digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); |
629 | track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0); | |
630 | track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1); | |
631 | track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2); | |
dfbb4bb9 | 632 | // and compress |
b65e5048 | 633 | if (digits) digits->Compress(); |
634 | if (track0) track0->Compress(); | |
635 | if (track1) track1->Compress(); | |
636 | if (track2) track2->Compress(); | |
dfbb4bb9 | 637 | } |
638 | } | |
639 | ||
8eab6a01 | 640 | for (Int_t iSector = 0; iSector < fGeo->Nsector(); iSector++) { |
641 | fTrgFlags[iSector] = input.GetTriggerFlags(iSector); | |
642 | } | |
643 | ||
c92d8baf | 644 | // ----- tracklet output ----- |
645 | fTrackletArray->Clear(); | |
646 | Int_t nTracklets = fTracklets ? fTracklets->GetEntries() : 0; | |
647 | AliDebug(1, Form("Writing %i tracklets to loader", nTracklets)); | |
648 | for (Int_t iTracklet = 0; iTracklet < nTracklets; ++iTracklet) { | |
649 | AliTRDtrackletWord *trkl = (AliTRDtrackletWord*) fTracklets->At(iTracklet); | |
650 | if (trkl->GetHCId() != lastHC) { | |
651 | if (fTrackletArray->GetEntriesFast() > 0) { | |
652 | trackletTree->Fill(); | |
653 | fTrackletArray->Clear(); | |
654 | } | |
655 | lastHC = trkl->GetHCId(); | |
656 | } | |
657 | new ((*fTrackletArray)[fTrackletArray->GetEntriesFast()]) AliTRDtrackletWord(*trkl); | |
658 | } | |
659 | if (fTrackletArray->GetEntriesFast() > 0) { | |
660 | trackletTree->Fill(); | |
661 | fTrackletArray->Clear(); | |
662 | } | |
8bd87c5e | 663 | trklTreeLoader->WriteData("OVERWRITE"); |
c92d8baf | 664 | trklLoader->WriteData("OVERWRITE"); |
8bd87c5e | 665 | trklLoader->UnloadAll(); |
c92d8baf | 666 | trklLoader->CloseFile(); |
667 | ||
668 | // ----- track output ----- | |
669 | Int_t nTracks = fTracks ? fTracks->GetEntriesFast() : 0; | |
670 | AliDebug(1, Form("Writing %i tracks to loader", nTracks)); | |
671 | for (Int_t iTrack = 0; iTrack < nTracks; ++iTrack) { | |
672 | AliESDTrdTrack *trkEsd = (AliESDTrdTrack*) fTracks->At(iTrack); | |
673 | trk = *trkEsd; | |
674 | trackTree->Fill(); | |
675 | } | |
676 | trkLoader->WriteData("OVERWRITE"); | |
677 | trkLoader->UnloadAll(); | |
678 | trkLoader->CloseFile(); | |
f2ab58d4 | 679 | |
dfbb4bb9 | 680 | return digitsManager; |
681 | } | |
682 | ||
1d93b218 | 683 | //_____________________________________________________________________________ |
684 | void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) { | |
037c5823 | 685 | // |
686 | // write tracklet end marker(0x10001000) | |
687 | // and half chamber headers(H[0] and H[1]) | |
688 | // | |
987ba9a3 | 689 | |
690 | Int_t layer = fGeo->GetLayer( det ); // Layer | |
691 | Int_t stack = fGeo->GetStack( det ); // Stack | |
692 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
693 | Int_t rv = fFee->GetRAWversion(); | |
a0446ff1 | 694 | const Int_t kNTBin = fDigitsParam->GetNTimeBins(det); |
5896bc23 | 695 | Bool_t trackletOn = fFee->GetTracklet(); |
987ba9a3 | 696 | UInt_t x = 0; |
697 | ||
698 | // Write end of tracklet marker | |
7d619a80 | 699 | if (nw < maxSize){ |
700 | buf[nw++] = fgkEndOfTrackletMarker; | |
701 | buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2 | |
6a04e92b | 702 | } |
703 | else { | |
7d619a80 | 704 | of++; |
6a04e92b | 705 | } |
987ba9a3 | 706 | |
7d619a80 | 707 | // Half Chamber header |
708 | // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01 | |
709 | // , where x : Raw version speacial number (=1) | |
710 | // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options) | |
711 | // n : Raw version minor number | |
712 | // q : number of addtional header words (default = 1) | |
713 | // s : SM sector number (ALICE numbering) | |
714 | // p : plane(layer) number | |
715 | // c : chamber(stack) number | |
716 | // i : side number (0:A, 1:B) | |
717 | Int_t majorv = 0; // The major version number | |
987ba9a3 | 718 | Int_t minorv = 0; // The minor version number |
719 | Int_t add = 1; // The number of additional header words to follow : now 1, previous 2 | |
7d619a80 | 720 | Int_t tp = 0; // test pattern (default=0) |
721 | Int_t zs = (rv==3) ? 1 : 0; // zero suppression | |
722 | Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet | |
723 | ||
724 | majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version | |
725 | ||
987ba9a3 | 726 | x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1; |
727 | if (nw < maxSize) buf[nw++] = x; else of++; | |
7d619a80 | 728 | |
987ba9a3 | 729 | // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01 |
7d619a80 | 730 | // , where t : number of time bins |
731 | // b : bunch crossing number | |
732 | // p : pretrigger counter | |
733 | // h : pretrigger phase | |
987ba9a3 | 734 | Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason |
735 | Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason | |
736 | Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason | |
737 | //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format | |
6a04e92b | 738 | x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1; |
987ba9a3 | 739 | if (nw < maxSize) buf[nw++] = x; else of++; |
987ba9a3 | 740 | } |