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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" |
5896bc23 | 47 | #include "AliTRDdigitsParam.h" |
dfd03fc3 | 48 | |
5990c064 | 49 | ClassImp(AliTRDrawData) |
50 | ||
037c5823 | 51 | Int_t AliTRDrawData::fgDataSuppressionLevel = 0; |
987ba9a3 | 52 | |
5990c064 | 53 | //_____________________________________________________________________________ |
2cb20be6 | 54 | AliTRDrawData::AliTRDrawData() |
55 | :TObject() | |
92c7f341 | 56 | ,fRunLoader(NULL) |
dfd03fc3 | 57 | ,fGeo(NULL) |
58 | ,fFee(NULL) | |
8c703901 | 59 | ,fNumberOfDDLs(0) |
92c7f341 | 60 | ,fTrackletTree(NULL) |
eba523a2 | 61 | ,fTracklets(NULL) |
62 | ,fTracks(NULL) | |
6a04e92b | 63 | ,fSMindexPos(0) |
64 | ,fStackindexPos(0) | |
65 | ,fEventCounter(0) | |
50002f37 | 66 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 67 | ,fDigitsParam(NULL) |
5990c064 | 68 | { |
b864d801 | 69 | // |
70 | // Default constructor | |
71 | // | |
0c349049 | 72 | |
dfd03fc3 | 73 | fFee = AliTRDfeeParam::Instance(); |
74 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 75 | |
5990c064 | 76 | } |
77 | ||
8c703901 | 78 | //_____________________________________________________________________________ |
79 | AliTRDrawData::AliTRDrawData(const AliTRDrawData &r) | |
80 | :TObject(r) | |
92c7f341 | 81 | ,fRunLoader(NULL) |
dfd03fc3 | 82 | ,fGeo(NULL) |
83 | ,fFee(NULL) | |
8c703901 | 84 | ,fNumberOfDDLs(0) |
92c7f341 | 85 | ,fTrackletTree(NULL) |
eba523a2 | 86 | ,fTracklets(NULL) |
87 | ,fTracks(NULL) | |
6a04e92b | 88 | ,fSMindexPos(0) |
89 | ,fStackindexPos(0) | |
90 | ,fEventCounter(0) | |
50002f37 | 91 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 92 | ,fDigitsParam(NULL) |
8c703901 | 93 | { |
94 | // | |
95 | // Copy constructor | |
96 | // | |
0c349049 | 97 | |
dfd03fc3 | 98 | fFee = AliTRDfeeParam::Instance(); |
99 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 100 | |
8c703901 | 101 | } |
102 | ||
5990c064 | 103 | //_____________________________________________________________________________ |
104 | AliTRDrawData::~AliTRDrawData() | |
105 | { | |
106 | // | |
107 | // Destructor | |
108 | // | |
0c349049 | 109 | |
eba523a2 | 110 | if (fTracklets){ |
111 | fTracklets->Delete(); | |
112 | delete fTracklets; | |
113 | } | |
114 | ||
115 | if (fTracks){ | |
116 | fTracks->Delete(); | |
117 | delete fTracks; | |
92c7f341 | 118 | } |
119 | ||
50002f37 | 120 | delete fMcmSim; |
121 | ||
8c703901 | 122 | } |
123 | ||
124 | //_____________________________________________________________________________ | |
037c5823 | 125 | Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks ) |
8c703901 | 126 | { |
127 | // | |
128 | // Initialize necessary parameters and call one | |
129 | // of the raw data simulator selected by SetRawVersion. | |
130 | // | |
131 | // Currently tracklet output is not spported yet and it | |
132 | // will be supported in higher version simulator. | |
133 | // | |
134 | ||
037c5823 | 135 | AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager(); |
8c703901 | 136 | |
137 | if (!digitsManager->ReadDigits(digitsTree)) { | |
138 | delete digitsManager; | |
139 | return kFALSE; | |
140 | } | |
141 | ||
142 | if (tracks != NULL) { | |
143 | delete digitsManager; | |
7925de54 | 144 | AliError("Tracklet input is not supported yet."); |
8c703901 | 145 | return kFALSE; |
146 | } | |
147 | ||
148 | fGeo = new AliTRDgeometry(); | |
149 | ||
f162af62 | 150 | if (!AliTRDcalibDB::Instance()) { |
7925de54 | 151 | AliError("Could not get calibration object"); |
8c703901 | 152 | delete fGeo; |
153 | delete digitsManager; | |
154 | return kFALSE; | |
155 | } | |
156 | ||
157 | Int_t retval = kTRUE; | |
dfd03fc3 | 158 | Int_t rv = fFee->GetRAWversion(); |
8c703901 | 159 | |
160 | // Call appropriate Raw Simulator | |
dfd03fc3 | 161 | if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager); |
7925de54 | 162 | else { |
163 | retval = kFALSE; | |
dfd03fc3 | 164 | AliWarning(Form("Unsupported raw version (%d).", rv)); |
8c703901 | 165 | } |
166 | ||
167 | // Cleanup | |
168 | delete fGeo; | |
169 | delete digitsManager; | |
170 | ||
171 | return retval; | |
172 | ||
173 | } | |
174 | ||
175 | //_____________________________________________________________________________ | |
50378239 | 176 | Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager) |
8c703901 | 177 | { |
178 | // | |
7925de54 | 179 | // Raw data simulator for all versions > 0. This is prepared for real data. |
8c703901 | 180 | // This version simulate only raw data with ADC data and not with tracklet. |
8c703901 | 181 | // |
182 | ||
0c349049 | 183 | const Int_t kMaxHcWords = (fGeo->TBmax()/3) |
184 | * fGeo->ADCmax() | |
185 | * fGeo->MCMmax() | |
186 | * fGeo->ROBmaxC1()/2 | |
187 | + 100 + 20; | |
8c703901 | 188 | |
189 | // Buffer to temporary store half chamber data | |
0c349049 | 190 | UInt_t *hcBuffer = new UInt_t[kMaxHcWords]; |
5896bc23 | 191 | |
1d93b218 | 192 | Bool_t newEvent = kFALSE; // only for correct readout tree |
6a04e92b | 193 | Bool_t newSM = kFALSE; // new SM flag, for writing SM index words |
194 | Bool_t newStack = kFALSE; // new stack flag, for writing stack index words | |
8c703901 | 195 | |
a0446ff1 | 196 | // Get digits parameter |
197 | fDigitsParam = digitsManager->GetDigitsParam(); | |
198 | ||
8c703901 | 199 | // sect is same as iDDL, so I use only sect here. |
053767a4 | 200 | for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) { |
8c703901 | 201 | |
202 | char name[1024]; | |
8df1f8f5 | 203 | snprintf(name,1024,"TRD_%d.ddl",sect + AliTRDrawStream::kDDLOffset); |
8c703901 | 204 | |
08f92f14 | 205 | AliFstream* of = new AliFstream(name); |
8c703901 | 206 | |
7d619a80 | 207 | // Write a dummy data header |
f7ee745b | 208 | AliRawDataHeaderSim header; // the event header |
08f92f14 | 209 | UInt_t hpos = of->Tellp(); |
210 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
7d619a80 | 211 | |
8c703901 | 212 | // Reset payload byte size (payload does not include header). |
213 | Int_t npayloadbyte = 0; | |
214 | ||
6a04e92b | 215 | // check the existance of the data |
216 | // SM index word and Stack index word | |
037c5823 | 217 | UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers |
6a04e92b | 218 | Int_t nheader = 0; |
037c5823 | 219 | UInt_t bStackMask = 0x0; |
220 | Bool_t bStackHasData = kFALSE; | |
221 | Bool_t bSMHasData = kFALSE; | |
7d619a80 | 222 | |
037c5823 | 223 | //iwbuffer[nheader++] = 0x0001a020; // SM index words |
f88d630c | 224 | iwbuffer[nheader++] = 0x0044b020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use) |
6a04e92b | 225 | iwbuffer[nheader++] = 0x10404071; // SM header |
037c5823 | 226 | for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words |
227 | iwbuffer[nheader++] = 0x10000000; // end of dummy words | |
7d619a80 | 228 | |
6a04e92b | 229 | for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) { |
7d619a80 | 230 | UInt_t linkMask = 0x0; |
231 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
232 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
233 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
234 | if ( fgDataSuppressionLevel==0 || digits->HasData() ) { | |
235 | bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack | |
236 | linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011 | |
237 | bStackHasData = kTRUE; | |
238 | bSMHasData = kTRUE; | |
239 | } // has data | |
240 | } // loop over layer | |
241 | ||
242 | if ( fgDataSuppressionLevel==0 || bStackHasData ){ | |
243 | iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks | |
244 | if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression | |
245 | iwbuffer[nheader++] = 0x04045b01; // stack header | |
246 | for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words | |
247 | bStackHasData = kFALSE; | |
248 | } | |
6a04e92b | 249 | } // loop over stack |
7d619a80 | 250 | |
037c5823 | 251 | if ( fgDataSuppressionLevel==0 || bSMHasData ){ |
7d619a80 | 252 | iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word |
f88d630c | 253 | if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044b03f; // no suppression : all stacks are active |
7d619a80 | 254 | of->WriteBuffer((char *) iwbuffer, nheader*4); |
ff792017 | 255 | AliDebug(11, Form("SM %d index word: %08x", sect, iwbuffer[0])); |
256 | AliDebug(11, Form("SM %d header: %08x", sect, iwbuffer[1])); | |
6a04e92b | 257 | } |
6a04e92b | 258 | // end of SM & stack header ------------------------------------------------------------------------ |
259 | // ------------------------------------------------------------------------------------------------- | |
7d619a80 | 260 | |
8c703901 | 261 | // Prepare chamber data |
053767a4 | 262 | for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) { |
263 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
7d619a80 | 264 | |
265 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
266 | if (iDet == 0){ | |
267 | newEvent = kTRUE; // it is expected that each event has at least one tracklet; | |
268 | // this is only needed for correct readout tree | |
269 | fEventCounter++; | |
270 | AliDebug(11, Form("New event!! Event counter: %d",fEventCounter)); | |
271 | } | |
272 | ||
273 | if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag | |
274 | if ( layer==0 ) newStack = kTRUE; // new stack flag | |
275 | AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet)); | |
276 | // Get the digits array | |
277 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
278 | if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event | |
279 | ||
280 | if (digits->HasData()) digits->Expand(); | |
281 | ||
282 | Int_t hcwords = 0; | |
283 | ||
284 | // Process A side of the chamber | |
285 | hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
286 | if ( newEvent ) newEvent = kFALSE; | |
287 | //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC) | |
288 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
289 | npayloadbyte += hcwords*4; | |
290 | ||
291 | // Process B side of the chamber | |
292 | hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
293 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
294 | npayloadbyte += hcwords*4; | |
295 | } // has data | |
296 | ||
6a04e92b | 297 | } // loop over layer |
298 | } // loop over stack | |
7d619a80 | 299 | |
8c703901 | 300 | // Complete header |
08f92f14 | 301 | header.fSize = UInt_t(of->Tellp()) - hpos; |
8c703901 | 302 | header.SetAttribute(0); // Valid data |
08f92f14 | 303 | of->Seekp(hpos); // Rewind to header position |
304 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
8c703901 | 305 | delete of; |
8bd87c5e | 306 | |
307 | delete [] iwbuffer; | |
308 | ||
037c5823 | 309 | } // loop over sector(SM) |
7d619a80 | 310 | |
0c349049 | 311 | delete [] hcBuffer; |
7d619a80 | 312 | |
8c703901 | 313 | return kTRUE; |
8c703901 | 314 | } |
315 | ||
987ba9a3 | 316 | //_____________________________________________________________________________ |
317 | void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){ | |
318 | // | |
319 | // This function generates | |
320 | // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm | |
321 | // - s : size of SM header (number of header, default = 0x0001) | |
322 | // - v : SM header version (default = 0xa) | |
323 | // - r : reserved for future use (default = 00000) | |
324 | // - d : track data enabled bit (default = 0) | |
325 | // - t : tracklet data enabled bit (default = 1) | |
326 | // - m : stack mask (each bit corresponds a stack, default = 11111) | |
327 | // | |
328 | // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb | |
329 | // - r : reserved for future use (default = 000) | |
330 | // - c : clean check out flag (default = 1) | |
331 | // - v : hardware design revision (default = 0x0404) | |
332 | // - r : reserved for future use (default = 0x0) | |
333 | // - b : physical board ID (default = 0x71) | |
334 | // | |
335 | // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
336 | // - s : size of stack header (number of header, (default = 0x0007) | |
337 | // - v : header version (default = 0xa) | |
338 | // - m : link mask (default = 0xfff) | |
339 | // | |
340 | // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
341 | // - v : hardware design revision (default = 0x0404) | |
342 | // - b : physical board ID (default = 0x5b) | |
343 | // - r : reserved for future use (default = 0000 000) | |
344 | // - c : clean checkout flag (default = 1) | |
345 | // | |
346 | // and 6 dummy words(0x00000000) | |
347 | // | |
348 | ||
6a04e92b | 349 | //buf[nw++] = 0x0001a03f; // SM index words |
350 | fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask | |
f88d630c | 351 | buf[nw++] = 0x0001b020; // SM index words |
6a04e92b | 352 | buf[nw++] = 0x10404071; // SM header |
353 | ||
354 | fStackindexPos = nw; // memorize position of the stack index word for future adding | |
355 | /* | |
356 | for (Int_t istack=0; istack<5; istack++){ | |
357 | buf[nw++] = 0x0007afff; // stack index words | |
358 | buf[nw++] = 0x04045b01; // stack header | |
359 | for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words | |
360 | } // loop over 5 stacks | |
361 | */ | |
362 | } | |
987ba9a3 | 363 | |
6a04e92b | 364 | //_____________________________________________________________________________ |
365 | void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){ | |
366 | // | |
367 | // This function re-assign stack mask active(from 0 to 1) in the SM index word | |
368 | // | |
369 | buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack ); | |
370 | } | |
371 | ||
372 | //_____________________________________________________________________________ | |
543691ea | 373 | Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){ |
6a04e92b | 374 | // |
375 | // This function add stack index words and stack header when there is data for the stack | |
376 | // | |
377 | // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
378 | // - s : size of stack header (number of header, (default = 0x0007) | |
379 | // - v : header version (default = 0xa) | |
380 | // - m : link mask (default = 0xfff) | |
381 | // - m : link mask (starting value = 0x000) | |
382 | // | |
383 | // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
384 | // - v : hardware design revision (default = 0x0404) | |
385 | // - b : physical board ID (default = 0x5b) | |
386 | // - r : reserved for future use (default = 0000 000) | |
387 | // - c : clean checkout flag (default = 1) | |
388 | // | |
389 | // and 6 dummy words(0x00000000) | |
390 | // | |
391 | ||
392 | Int_t nAddedWords = 0; // Number of added words | |
393 | if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){ | |
394 | AliError("Adding stack header failed."); | |
395 | return 0; | |
396 | } | |
397 | ||
398 | buf[fStackindexPos++] = 0x0007a000; // stack index words | |
399 | buf[fStackindexPos++] = 0x04045b01; // stack header | |
400 | for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words | |
401 | nAddedWords += 8; | |
987ba9a3 | 402 | |
6a04e92b | 403 | return nAddedWords; |
987ba9a3 | 404 | } |
405 | ||
406 | //_____________________________________________________________________________ | |
6a04e92b | 407 | void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){ |
408 | // | |
409 | // This function re-assign link mask active(from 0 to 1) in the stack index word | |
410 | // | |
411 | buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011 | |
412 | } | |
413 | ||
414 | //_____________________________________________________________________________ | |
415 | Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){ | |
416 | // | |
417 | // This function shifts n words | |
418 | // | |
419 | //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){ | |
420 | // AliError("Words shift failed. No more buffer space."); | |
421 | // return kFALSE; | |
422 | //} | |
423 | ||
424 | for ( Int_t iw=nMax; iw>nStart-1; iw--){ | |
425 | buf[iw+nWords] = buf[iw]; | |
426 | } | |
427 | return kTRUE; | |
428 | } | |
429 | ||
430 | //_____________________________________________________________________________ | |
0aff7a99 | 431 | 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 | 432 | // |
7d619a80 | 433 | // This function produces the raw data for one HC, i.e. tracklets, tracklet endmarkers, |
434 | // raw data, raw data endmarkers. | |
987ba9a3 | 435 | // This function can be used for both ZS and NZS data |
436 | // | |
437 | ||
438 | Int_t nw = 0; // Number of written words | |
439 | Int_t of = 0; // Number of overflowed words | |
7d619a80 | 440 | Int_t *tempnw = &nw; // Number of written words for temp. buffer |
441 | Int_t *tempof = &of; // Number of overflowed words for temp. buffer | |
987ba9a3 | 442 | Int_t layer = fGeo->GetLayer( det ); // Layer |
443 | Int_t stack = fGeo->GetStack( det ); // Stack | |
444 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
f793c83d | 445 | const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1) |
987ba9a3 | 446 | |
037c5823 | 447 | Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active? |
987ba9a3 | 448 | |
449 | AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side)); | |
f793c83d | 450 | |
f793c83d | 451 | UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data |
452 | // different in case of tracklet writing | |
453 | ||
037c5823 | 454 | if (trackletOn) { |
f793c83d | 455 | tempBuffer = new UInt_t[maxSize]; |
8bd87c5e | 456 | tempnw = new Int_t(0); |
457 | tempof = new Int_t(0); | |
7d619a80 | 458 | } |
459 | ||
460 | WriteIntermediateWords(tempBuffer,*tempnw,*tempof,maxSize,det,side); | |
461 | ||
462 | if (digits->HasData()) { | |
463 | // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order | |
464 | // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y | |
465 | for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { | |
466 | // ROB number should be increasing | |
467 | Int_t iRob = iRobRow * 2 + side; | |
468 | // MCM on one ROB | |
469 | for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { | |
470 | Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); | |
471 | ||
50002f37 | 472 | fMcmSim->Init(det, iRob, iMcm); |
473 | fMcmSim->SetData(digits); // no filtering done here (already done in digitizer) | |
7d619a80 | 474 | if (trackletOn) { |
50002f37 | 475 | fMcmSim->Tracklet(); |
476 | Int_t tempNw = fMcmSim->ProduceTrackletStream(&buf[nw], maxSize - nw); | |
7d619a80 | 477 | if( tempNw < 0 ) { |
478 | of += tempNw; | |
479 | nw += maxSize - nw; | |
480 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); | |
481 | } else { | |
482 | nw += tempNw; | |
483 | } | |
484 | } | |
50002f37 | 485 | fMcmSim->ZSMapping(); // Calculate zero suppression mapping |
7d619a80 | 486 | // at the moment it has to be rerun here |
487 | // Write MCM data to temp. buffer | |
50002f37 | 488 | Int_t tempNw = fMcmSim->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter ); |
7d619a80 | 489 | if ( tempNw < 0 ) { |
490 | *tempof += tempNw; | |
491 | *tempnw += maxSize - nw; | |
f793c83d | 492 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); |
493 | } else { | |
7d619a80 | 494 | *tempnw += tempNw; |
f793c83d | 495 | } |
496 | } | |
f793c83d | 497 | } |
7d619a80 | 498 | |
7d619a80 | 499 | // in case of tracklet writing copy temp data to final buffer |
500 | if (trackletOn) { | |
501 | if (nw + *tempnw < maxSize) { | |
502 | memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t)); | |
503 | nw += *tempnw; | |
504 | } | |
505 | else { | |
506 | AliError("Buffer overflow detected"); | |
507 | } | |
f793c83d | 508 | } |
987ba9a3 | 509 | } |
510 | ||
8bd87c5e | 511 | if (trackletOn) { |
512 | delete [] tempBuffer; | |
513 | delete tempof; | |
514 | delete tempnw; | |
515 | } | |
516 | ||
987ba9a3 | 517 | // Write end of raw data marker |
6a04e92b | 518 | if (nw+3 < maxSize) { |
7d619a80 | 519 | buf[nw++] = fgkEndOfDataMarker; |
520 | buf[nw++] = fgkEndOfDataMarker; | |
521 | buf[nw++] = fgkEndOfDataMarker; | |
522 | buf[nw++] = fgkEndOfDataMarker; | |
987ba9a3 | 523 | } else { |
7d619a80 | 524 | of += 4; |
987ba9a3 | 525 | } |
526 | ||
527 | if (of != 0) { | |
f793c83d | 528 | AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile."); |
987ba9a3 | 529 | } |
530 | ||
531 | return nw; | |
532 | } | |
533 | ||
5990c064 | 534 | //_____________________________________________________________________________ |
7925de54 | 535 | AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader) |
5990c064 | 536 | { |
b864d801 | 537 | // |
50378239 | 538 | // Vx of the raw data reading |
b864d801 | 539 | // |
5990c064 | 540 | |
e2e85093 | 541 | rawReader->Select("TRD"); //[mj] |
542 | ||
b65e5048 | 543 | AliTRDarrayADC *digits = 0; |
544 | AliTRDarrayDictionary *track0 = 0; | |
545 | AliTRDarrayDictionary *track1 = 0; | |
546 | AliTRDarrayDictionary *track2 = 0; | |
5990c064 | 547 | |
dfbb4bb9 | 548 | //AliTRDSignalIndex *indexes = 0; |
549 | // Create the digits manager | |
550 | AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); | |
551 | digitsManager->CreateArrays(); | |
552 | ||
eba523a2 | 553 | AliTRDrawStream input(rawReader); |
dfbb4bb9 | 554 | |
f2ab58d4 | 555 | // ----- preparing tracklet output ----- |
556 | AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
557 | if (!trklLoader) { | |
f2ab58d4 | 558 | trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); |
559 | AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader); | |
560 | } | |
8bd87c5e | 561 | if (!trklLoader) { |
562 | return 0x0; | |
563 | } | |
cc26f39c | 564 | AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw")); |
565 | if (!trklTreeLoader) { | |
566 | trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader); | |
567 | trklLoader->AddBaseLoader(trklTreeLoader); | |
568 | } | |
8bd87c5e | 569 | if (!trklTreeLoader) { |
570 | return 0x0; | |
571 | } | |
cc26f39c | 572 | |
573 | if (!trklTreeLoader->Tree()) | |
574 | trklTreeLoader->MakeTree(); | |
f2ab58d4 | 575 | |
eba523a2 | 576 | input.SetTrackletArray(TrackletsArray()); |
577 | input.SetTrackArray(TracksArray()); | |
578 | ||
dfbb4bb9 | 579 | // Loop through the digits |
580 | Int_t det = 0; | |
581 | ||
582 | while (det >= 0) | |
583 | { | |
eba523a2 | 584 | det = input.NextChamber(digitsManager); |
50002f37 | 585 | |
dfbb4bb9 | 586 | if (det >= 0) |
587 | { | |
588 | // get... | |
b65e5048 | 589 | digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); |
590 | track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0); | |
591 | track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1); | |
592 | track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2); | |
dfbb4bb9 | 593 | // and compress |
b65e5048 | 594 | if (digits) digits->Compress(); |
595 | if (track0) track0->Compress(); | |
596 | if (track1) track1->Compress(); | |
597 | if (track2) track2->Compress(); | |
dfbb4bb9 | 598 | } |
599 | } | |
600 | ||
8bd87c5e | 601 | trklTreeLoader->WriteData("OVERWRITE"); |
602 | trklLoader->UnloadAll(); | |
f2ab58d4 | 603 | |
dfbb4bb9 | 604 | return digitsManager; |
605 | } | |
606 | ||
1d93b218 | 607 | //_____________________________________________________________________________ |
608 | 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 | 609 | // |
610 | // write tracklet end marker(0x10001000) | |
611 | // and half chamber headers(H[0] and H[1]) | |
612 | // | |
987ba9a3 | 613 | |
614 | Int_t layer = fGeo->GetLayer( det ); // Layer | |
615 | Int_t stack = fGeo->GetStack( det ); // Stack | |
616 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
617 | Int_t rv = fFee->GetRAWversion(); | |
a0446ff1 | 618 | const Int_t kNTBin = fDigitsParam->GetNTimeBins(det); |
5896bc23 | 619 | Bool_t trackletOn = fFee->GetTracklet(); |
987ba9a3 | 620 | UInt_t x = 0; |
621 | ||
622 | // Write end of tracklet marker | |
7d619a80 | 623 | if (nw < maxSize){ |
624 | buf[nw++] = fgkEndOfTrackletMarker; | |
625 | buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2 | |
6a04e92b | 626 | } |
627 | else { | |
7d619a80 | 628 | of++; |
6a04e92b | 629 | } |
987ba9a3 | 630 | |
7d619a80 | 631 | // Half Chamber header |
632 | // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01 | |
633 | // , where x : Raw version speacial number (=1) | |
634 | // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options) | |
635 | // n : Raw version minor number | |
636 | // q : number of addtional header words (default = 1) | |
637 | // s : SM sector number (ALICE numbering) | |
638 | // p : plane(layer) number | |
639 | // c : chamber(stack) number | |
640 | // i : side number (0:A, 1:B) | |
641 | Int_t majorv = 0; // The major version number | |
987ba9a3 | 642 | Int_t minorv = 0; // The minor version number |
643 | Int_t add = 1; // The number of additional header words to follow : now 1, previous 2 | |
7d619a80 | 644 | Int_t tp = 0; // test pattern (default=0) |
645 | Int_t zs = (rv==3) ? 1 : 0; // zero suppression | |
646 | Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet | |
647 | ||
648 | majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version | |
649 | ||
987ba9a3 | 650 | x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1; |
651 | if (nw < maxSize) buf[nw++] = x; else of++; | |
7d619a80 | 652 | |
987ba9a3 | 653 | // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01 |
7d619a80 | 654 | // , where t : number of time bins |
655 | // b : bunch crossing number | |
656 | // p : pretrigger counter | |
657 | // h : pretrigger phase | |
987ba9a3 | 658 | Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason |
659 | Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason | |
660 | Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason | |
661 | //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format | |
6a04e92b | 662 | x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1; |
987ba9a3 | 663 | if (nw < maxSize) buf[nw++] = x; else of++; |
987ba9a3 | 664 | } |
1d93b218 | 665 | |
eba523a2 | 666 | TClonesArray *AliTRDrawData::TrackletsArray() |
92c7f341 | 667 | { |
eba523a2 | 668 | // Returns the array of on-line tracklets |
92c7f341 | 669 | |
eba523a2 | 670 | if (!fTracklets) { |
9cb9c409 | 671 | fTracklets = new TClonesArray("AliTRDtrackletWord", 200); |
92c7f341 | 672 | } |
eba523a2 | 673 | return fTracklets; |
674 | } | |
92c7f341 | 675 | |
eba523a2 | 676 | TClonesArray* AliTRDrawData::TracksArray() |
677 | { | |
678 | // return array of GTU tracks (create TClonesArray if necessary) | |
92c7f341 | 679 | |
eba523a2 | 680 | if (!fTracks) { |
681 | fTracks = new TClonesArray("AliESDTrdTrack",100); | |
92c7f341 | 682 | } |
eba523a2 | 683 | return fTracks; |
92c7f341 | 684 | } |