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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) | |
854b2b11 | 66 | ,fTrgFlags() |
50002f37 | 67 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 68 | ,fDigitsParam(NULL) |
5990c064 | 69 | { |
b864d801 | 70 | // |
71 | // Default constructor | |
72 | // | |
0c349049 | 73 | |
dfd03fc3 | 74 | fFee = AliTRDfeeParam::Instance(); |
75 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 76 | |
5990c064 | 77 | } |
78 | ||
8c703901 | 79 | //_____________________________________________________________________________ |
80 | AliTRDrawData::AliTRDrawData(const AliTRDrawData &r) | |
81 | :TObject(r) | |
92c7f341 | 82 | ,fRunLoader(NULL) |
dfd03fc3 | 83 | ,fGeo(NULL) |
84 | ,fFee(NULL) | |
8c703901 | 85 | ,fNumberOfDDLs(0) |
92c7f341 | 86 | ,fTrackletTree(NULL) |
eba523a2 | 87 | ,fTracklets(NULL) |
88 | ,fTracks(NULL) | |
6a04e92b | 89 | ,fSMindexPos(0) |
90 | ,fStackindexPos(0) | |
91 | ,fEventCounter(0) | |
854b2b11 | 92 | ,fTrgFlags() |
50002f37 | 93 | ,fMcmSim(new AliTRDmcmSim) |
a0446ff1 | 94 | ,fDigitsParam(NULL) |
8c703901 | 95 | { |
96 | // | |
97 | // Copy constructor | |
98 | // | |
0c349049 | 99 | |
dfd03fc3 | 100 | fFee = AliTRDfeeParam::Instance(); |
101 | fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD"); | |
0c349049 | 102 | |
8c703901 | 103 | } |
104 | ||
5990c064 | 105 | //_____________________________________________________________________________ |
106 | AliTRDrawData::~AliTRDrawData() | |
107 | { | |
108 | // | |
109 | // Destructor | |
110 | // | |
0c349049 | 111 | |
eba523a2 | 112 | if (fTracklets){ |
113 | fTracklets->Delete(); | |
114 | delete fTracklets; | |
115 | } | |
116 | ||
117 | if (fTracks){ | |
118 | fTracks->Delete(); | |
119 | delete fTracks; | |
92c7f341 | 120 | } |
121 | ||
50002f37 | 122 | delete fMcmSim; |
123 | ||
8c703901 | 124 | } |
125 | ||
126 | //_____________________________________________________________________________ | |
037c5823 | 127 | Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks ) |
8c703901 | 128 | { |
129 | // | |
130 | // Initialize necessary parameters and call one | |
131 | // of the raw data simulator selected by SetRawVersion. | |
132 | // | |
133 | // Currently tracklet output is not spported yet and it | |
134 | // will be supported in higher version simulator. | |
135 | // | |
136 | ||
037c5823 | 137 | AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager(); |
8c703901 | 138 | |
139 | if (!digitsManager->ReadDigits(digitsTree)) { | |
140 | delete digitsManager; | |
141 | return kFALSE; | |
142 | } | |
143 | ||
144 | if (tracks != NULL) { | |
145 | delete digitsManager; | |
7925de54 | 146 | AliError("Tracklet input is not supported yet."); |
8c703901 | 147 | return kFALSE; |
148 | } | |
149 | ||
150 | fGeo = new AliTRDgeometry(); | |
151 | ||
f162af62 | 152 | if (!AliTRDcalibDB::Instance()) { |
7925de54 | 153 | AliError("Could not get calibration object"); |
8c703901 | 154 | delete fGeo; |
155 | delete digitsManager; | |
156 | return kFALSE; | |
157 | } | |
158 | ||
159 | Int_t retval = kTRUE; | |
dfd03fc3 | 160 | Int_t rv = fFee->GetRAWversion(); |
8c703901 | 161 | |
162 | // Call appropriate Raw Simulator | |
dfd03fc3 | 163 | if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager); |
7925de54 | 164 | else { |
165 | retval = kFALSE; | |
dfd03fc3 | 166 | AliWarning(Form("Unsupported raw version (%d).", rv)); |
8c703901 | 167 | } |
168 | ||
169 | // Cleanup | |
170 | delete fGeo; | |
171 | delete digitsManager; | |
172 | ||
173 | return retval; | |
174 | ||
175 | } | |
176 | ||
177 | //_____________________________________________________________________________ | |
50378239 | 178 | Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager) |
8c703901 | 179 | { |
180 | // | |
7925de54 | 181 | // Raw data simulator for all versions > 0. This is prepared for real data. |
8c703901 | 182 | // This version simulate only raw data with ADC data and not with tracklet. |
8c703901 | 183 | // |
184 | ||
0c349049 | 185 | const Int_t kMaxHcWords = (fGeo->TBmax()/3) |
186 | * fGeo->ADCmax() | |
187 | * fGeo->MCMmax() | |
188 | * fGeo->ROBmaxC1()/2 | |
189 | + 100 + 20; | |
8c703901 | 190 | |
191 | // Buffer to temporary store half chamber data | |
0c349049 | 192 | UInt_t *hcBuffer = new UInt_t[kMaxHcWords]; |
5896bc23 | 193 | |
1d93b218 | 194 | Bool_t newEvent = kFALSE; // only for correct readout tree |
6a04e92b | 195 | Bool_t newSM = kFALSE; // new SM flag, for writing SM index words |
196 | Bool_t newStack = kFALSE; // new stack flag, for writing stack index words | |
8c703901 | 197 | |
a0446ff1 | 198 | // Get digits parameter |
199 | fDigitsParam = digitsManager->GetDigitsParam(); | |
200 | ||
8c703901 | 201 | // sect is same as iDDL, so I use only sect here. |
053767a4 | 202 | for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) { |
8c703901 | 203 | |
204 | char name[1024]; | |
8df1f8f5 | 205 | snprintf(name,1024,"TRD_%d.ddl",sect + AliTRDrawStream::kDDLOffset); |
8c703901 | 206 | |
08f92f14 | 207 | AliFstream* of = new AliFstream(name); |
8c703901 | 208 | |
7d619a80 | 209 | // Write a dummy data header |
f7ee745b | 210 | AliRawDataHeaderSim header; // the event header |
08f92f14 | 211 | UInt_t hpos = of->Tellp(); |
212 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
7d619a80 | 213 | |
8c703901 | 214 | // Reset payload byte size (payload does not include header). |
215 | Int_t npayloadbyte = 0; | |
216 | ||
6a04e92b | 217 | // check the existance of the data |
218 | // SM index word and Stack index word | |
037c5823 | 219 | UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers |
6a04e92b | 220 | Int_t nheader = 0; |
037c5823 | 221 | UInt_t bStackMask = 0x0; |
222 | Bool_t bStackHasData = kFALSE; | |
223 | Bool_t bSMHasData = kFALSE; | |
7d619a80 | 224 | |
037c5823 | 225 | //iwbuffer[nheader++] = 0x0001a020; // SM index words |
f88d630c | 226 | iwbuffer[nheader++] = 0x0044b020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use) |
6a04e92b | 227 | iwbuffer[nheader++] = 0x10404071; // SM header |
037c5823 | 228 | for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words |
229 | iwbuffer[nheader++] = 0x10000000; // end of dummy words | |
7d619a80 | 230 | |
6a04e92b | 231 | for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) { |
7d619a80 | 232 | UInt_t linkMask = 0x0; |
233 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
234 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
235 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
236 | if ( fgDataSuppressionLevel==0 || digits->HasData() ) { | |
237 | bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack | |
238 | linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011 | |
239 | bStackHasData = kTRUE; | |
240 | bSMHasData = kTRUE; | |
241 | } // has data | |
242 | } // loop over layer | |
243 | ||
244 | if ( fgDataSuppressionLevel==0 || bStackHasData ){ | |
245 | iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks | |
246 | if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression | |
247 | iwbuffer[nheader++] = 0x04045b01; // stack header | |
248 | for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words | |
249 | bStackHasData = kFALSE; | |
250 | } | |
6a04e92b | 251 | } // loop over stack |
7d619a80 | 252 | |
037c5823 | 253 | if ( fgDataSuppressionLevel==0 || bSMHasData ){ |
7d619a80 | 254 | iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word |
f88d630c | 255 | if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044b03f; // no suppression : all stacks are active |
7d619a80 | 256 | of->WriteBuffer((char *) iwbuffer, nheader*4); |
ff792017 | 257 | AliDebug(11, Form("SM %d index word: %08x", sect, iwbuffer[0])); |
258 | AliDebug(11, Form("SM %d header: %08x", sect, iwbuffer[1])); | |
6a04e92b | 259 | } |
6a04e92b | 260 | // end of SM & stack header ------------------------------------------------------------------------ |
261 | // ------------------------------------------------------------------------------------------------- | |
7d619a80 | 262 | |
8c703901 | 263 | // Prepare chamber data |
053767a4 | 264 | for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) { |
265 | for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) { | |
7d619a80 | 266 | |
267 | Int_t iDet = fGeo->GetDetector(layer,stack,sect); | |
268 | if (iDet == 0){ | |
269 | newEvent = kTRUE; // it is expected that each event has at least one tracklet; | |
270 | // this is only needed for correct readout tree | |
271 | fEventCounter++; | |
272 | AliDebug(11, Form("New event!! Event counter: %d",fEventCounter)); | |
273 | } | |
274 | ||
275 | if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag | |
276 | if ( layer==0 ) newStack = kTRUE; // new stack flag | |
277 | AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet)); | |
278 | // Get the digits array | |
279 | AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet); | |
280 | if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event | |
281 | ||
282 | if (digits->HasData()) digits->Expand(); | |
283 | ||
284 | Int_t hcwords = 0; | |
285 | ||
286 | // Process A side of the chamber | |
287 | hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
288 | if ( newEvent ) newEvent = kFALSE; | |
289 | //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC) | |
290 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
291 | npayloadbyte += hcwords*4; | |
292 | ||
293 | // Process B side of the chamber | |
294 | hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM); | |
295 | of->WriteBuffer((char *) hcBuffer, hcwords*4); | |
296 | npayloadbyte += hcwords*4; | |
297 | } // has data | |
298 | ||
6a04e92b | 299 | } // loop over layer |
300 | } // loop over stack | |
7d619a80 | 301 | |
8c703901 | 302 | // Complete header |
08f92f14 | 303 | header.fSize = UInt_t(of->Tellp()) - hpos; |
8c703901 | 304 | header.SetAttribute(0); // Valid data |
08f92f14 | 305 | of->Seekp(hpos); // Rewind to header position |
306 | of->WriteBuffer((char *) (& header), sizeof(header)); | |
8c703901 | 307 | delete of; |
8bd87c5e | 308 | |
309 | delete [] iwbuffer; | |
310 | ||
037c5823 | 311 | } // loop over sector(SM) |
7d619a80 | 312 | |
0c349049 | 313 | delete [] hcBuffer; |
7d619a80 | 314 | |
8c703901 | 315 | return kTRUE; |
8c703901 | 316 | } |
317 | ||
987ba9a3 | 318 | //_____________________________________________________________________________ |
319 | void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){ | |
320 | // | |
321 | // This function generates | |
322 | // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm | |
323 | // - s : size of SM header (number of header, default = 0x0001) | |
324 | // - v : SM header version (default = 0xa) | |
325 | // - r : reserved for future use (default = 00000) | |
326 | // - d : track data enabled bit (default = 0) | |
327 | // - t : tracklet data enabled bit (default = 1) | |
328 | // - m : stack mask (each bit corresponds a stack, default = 11111) | |
329 | // | |
330 | // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb | |
331 | // - r : reserved for future use (default = 000) | |
332 | // - c : clean check out flag (default = 1) | |
333 | // - v : hardware design revision (default = 0x0404) | |
334 | // - r : reserved for future use (default = 0x0) | |
335 | // - b : physical board ID (default = 0x71) | |
336 | // | |
337 | // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
338 | // - s : size of stack header (number of header, (default = 0x0007) | |
339 | // - v : header version (default = 0xa) | |
340 | // - m : link mask (default = 0xfff) | |
341 | // | |
342 | // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
343 | // - v : hardware design revision (default = 0x0404) | |
344 | // - b : physical board ID (default = 0x5b) | |
345 | // - r : reserved for future use (default = 0000 000) | |
346 | // - c : clean checkout flag (default = 1) | |
347 | // | |
348 | // and 6 dummy words(0x00000000) | |
349 | // | |
350 | ||
6a04e92b | 351 | //buf[nw++] = 0x0001a03f; // SM index words |
352 | fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask | |
f88d630c | 353 | buf[nw++] = 0x0001b020; // SM index words |
6a04e92b | 354 | buf[nw++] = 0x10404071; // SM header |
355 | ||
356 | fStackindexPos = nw; // memorize position of the stack index word for future adding | |
357 | /* | |
358 | for (Int_t istack=0; istack<5; istack++){ | |
359 | buf[nw++] = 0x0007afff; // stack index words | |
360 | buf[nw++] = 0x04045b01; // stack header | |
361 | for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words | |
362 | } // loop over 5 stacks | |
363 | */ | |
364 | } | |
987ba9a3 | 365 | |
6a04e92b | 366 | //_____________________________________________________________________________ |
367 | void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){ | |
368 | // | |
369 | // This function re-assign stack mask active(from 0 to 1) in the SM index word | |
370 | // | |
371 | buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack ); | |
372 | } | |
373 | ||
374 | //_____________________________________________________________________________ | |
543691ea | 375 | Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){ |
6a04e92b | 376 | // |
377 | // This function add stack index words and stack header when there is data for the stack | |
378 | // | |
379 | // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm | |
380 | // - s : size of stack header (number of header, (default = 0x0007) | |
381 | // - v : header version (default = 0xa) | |
382 | // - m : link mask (default = 0xfff) | |
383 | // - m : link mask (starting value = 0x000) | |
384 | // | |
385 | // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c | |
386 | // - v : hardware design revision (default = 0x0404) | |
387 | // - b : physical board ID (default = 0x5b) | |
388 | // - r : reserved for future use (default = 0000 000) | |
389 | // - c : clean checkout flag (default = 1) | |
390 | // | |
391 | // and 6 dummy words(0x00000000) | |
392 | // | |
393 | ||
394 | Int_t nAddedWords = 0; // Number of added words | |
395 | if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){ | |
396 | AliError("Adding stack header failed."); | |
397 | return 0; | |
398 | } | |
399 | ||
400 | buf[fStackindexPos++] = 0x0007a000; // stack index words | |
401 | buf[fStackindexPos++] = 0x04045b01; // stack header | |
402 | for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words | |
403 | nAddedWords += 8; | |
987ba9a3 | 404 | |
6a04e92b | 405 | return nAddedWords; |
987ba9a3 | 406 | } |
407 | ||
408 | //_____________________________________________________________________________ | |
6a04e92b | 409 | void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){ |
410 | // | |
411 | // This function re-assign link mask active(from 0 to 1) in the stack index word | |
412 | // | |
413 | buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011 | |
414 | } | |
415 | ||
416 | //_____________________________________________________________________________ | |
417 | Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){ | |
418 | // | |
419 | // This function shifts n words | |
420 | // | |
421 | //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){ | |
422 | // AliError("Words shift failed. No more buffer space."); | |
423 | // return kFALSE; | |
424 | //} | |
425 | ||
426 | for ( Int_t iw=nMax; iw>nStart-1; iw--){ | |
427 | buf[iw+nWords] = buf[iw]; | |
428 | } | |
429 | return kTRUE; | |
430 | } | |
431 | ||
432 | //_____________________________________________________________________________ | |
0aff7a99 | 433 | 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 | 434 | // |
7d619a80 | 435 | // This function produces the raw data for one HC, i.e. tracklets, tracklet endmarkers, |
436 | // raw data, raw data endmarkers. | |
987ba9a3 | 437 | // This function can be used for both ZS and NZS data |
438 | // | |
439 | ||
440 | Int_t nw = 0; // Number of written words | |
441 | Int_t of = 0; // Number of overflowed words | |
7d619a80 | 442 | Int_t *tempnw = &nw; // Number of written words for temp. buffer |
443 | Int_t *tempof = &of; // Number of overflowed words for temp. buffer | |
987ba9a3 | 444 | Int_t layer = fGeo->GetLayer( det ); // Layer |
445 | Int_t stack = fGeo->GetStack( det ); // Stack | |
446 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
f793c83d | 447 | const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1) |
987ba9a3 | 448 | |
037c5823 | 449 | Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active? |
987ba9a3 | 450 | |
451 | AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side)); | |
f793c83d | 452 | |
f793c83d | 453 | UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data |
454 | // different in case of tracklet writing | |
455 | ||
037c5823 | 456 | if (trackletOn) { |
f793c83d | 457 | tempBuffer = new UInt_t[maxSize]; |
8bd87c5e | 458 | tempnw = new Int_t(0); |
459 | tempof = new Int_t(0); | |
7d619a80 | 460 | } |
461 | ||
462 | WriteIntermediateWords(tempBuffer,*tempnw,*tempof,maxSize,det,side); | |
463 | ||
464 | if (digits->HasData()) { | |
465 | // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order | |
466 | // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y | |
467 | for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { | |
468 | // ROB number should be increasing | |
469 | Int_t iRob = iRobRow * 2 + side; | |
470 | // MCM on one ROB | |
471 | for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { | |
472 | Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); | |
473 | ||
50002f37 | 474 | fMcmSim->Init(det, iRob, iMcm); |
475 | fMcmSim->SetData(digits); // no filtering done here (already done in digitizer) | |
7d619a80 | 476 | if (trackletOn) { |
50002f37 | 477 | fMcmSim->Tracklet(); |
478 | Int_t tempNw = fMcmSim->ProduceTrackletStream(&buf[nw], maxSize - nw); | |
7d619a80 | 479 | if( tempNw < 0 ) { |
480 | of += tempNw; | |
481 | nw += maxSize - nw; | |
482 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); | |
483 | } else { | |
484 | nw += tempNw; | |
485 | } | |
486 | } | |
50002f37 | 487 | fMcmSim->ZSMapping(); // Calculate zero suppression mapping |
7d619a80 | 488 | // at the moment it has to be rerun here |
489 | // Write MCM data to temp. buffer | |
50002f37 | 490 | Int_t tempNw = fMcmSim->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter ); |
7d619a80 | 491 | if ( tempNw < 0 ) { |
492 | *tempof += tempNw; | |
493 | *tempnw += maxSize - nw; | |
f793c83d | 494 | AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile.")); |
495 | } else { | |
7d619a80 | 496 | *tempnw += tempNw; |
f793c83d | 497 | } |
498 | } | |
f793c83d | 499 | } |
7d619a80 | 500 | |
7d619a80 | 501 | // in case of tracklet writing copy temp data to final buffer |
502 | if (trackletOn) { | |
503 | if (nw + *tempnw < maxSize) { | |
504 | memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t)); | |
505 | nw += *tempnw; | |
506 | } | |
507 | else { | |
508 | AliError("Buffer overflow detected"); | |
509 | } | |
f793c83d | 510 | } |
987ba9a3 | 511 | } |
512 | ||
8bd87c5e | 513 | if (trackletOn) { |
514 | delete [] tempBuffer; | |
515 | delete tempof; | |
516 | delete tempnw; | |
517 | } | |
518 | ||
987ba9a3 | 519 | // Write end of raw data marker |
6a04e92b | 520 | if (nw+3 < maxSize) { |
7d619a80 | 521 | buf[nw++] = fgkEndOfDataMarker; |
522 | buf[nw++] = fgkEndOfDataMarker; | |
523 | buf[nw++] = fgkEndOfDataMarker; | |
524 | buf[nw++] = fgkEndOfDataMarker; | |
987ba9a3 | 525 | } else { |
7d619a80 | 526 | of += 4; |
987ba9a3 | 527 | } |
528 | ||
529 | if (of != 0) { | |
f793c83d | 530 | AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile."); |
987ba9a3 | 531 | } |
532 | ||
533 | return nw; | |
534 | } | |
535 | ||
5990c064 | 536 | //_____________________________________________________________________________ |
7925de54 | 537 | AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader) |
5990c064 | 538 | { |
b864d801 | 539 | // |
50378239 | 540 | // Vx of the raw data reading |
b864d801 | 541 | // |
5990c064 | 542 | |
e2e85093 | 543 | rawReader->Select("TRD"); //[mj] |
544 | ||
b65e5048 | 545 | AliTRDarrayADC *digits = 0; |
546 | AliTRDarrayDictionary *track0 = 0; | |
547 | AliTRDarrayDictionary *track1 = 0; | |
548 | AliTRDarrayDictionary *track2 = 0; | |
5990c064 | 549 | |
dfbb4bb9 | 550 | //AliTRDSignalIndex *indexes = 0; |
551 | // Create the digits manager | |
552 | AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); | |
553 | digitsManager->CreateArrays(); | |
554 | ||
eba523a2 | 555 | AliTRDrawStream input(rawReader); |
dfbb4bb9 | 556 | |
f2ab58d4 | 557 | // ----- preparing tracklet output ----- |
558 | AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets"); | |
559 | if (!trklLoader) { | |
f2ab58d4 | 560 | trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets"); |
561 | AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader); | |
562 | } | |
8bd87c5e | 563 | if (!trklLoader) { |
564 | return 0x0; | |
565 | } | |
cc26f39c | 566 | AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw")); |
567 | if (!trklTreeLoader) { | |
568 | trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader); | |
569 | trklLoader->AddBaseLoader(trklTreeLoader); | |
570 | } | |
8bd87c5e | 571 | if (!trklTreeLoader) { |
572 | return 0x0; | |
573 | } | |
cc26f39c | 574 | |
575 | if (!trklTreeLoader->Tree()) | |
576 | trklTreeLoader->MakeTree(); | |
f2ab58d4 | 577 | |
eba523a2 | 578 | input.SetTrackletArray(TrackletsArray()); |
579 | input.SetTrackArray(TracksArray()); | |
580 | ||
dfbb4bb9 | 581 | // Loop through the digits |
582 | Int_t det = 0; | |
583 | ||
584 | while (det >= 0) | |
585 | { | |
eba523a2 | 586 | det = input.NextChamber(digitsManager); |
50002f37 | 587 | |
dfbb4bb9 | 588 | if (det >= 0) |
589 | { | |
590 | // get... | |
b65e5048 | 591 | digits = (AliTRDarrayADC *) digitsManager->GetDigits(det); |
592 | track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0); | |
593 | track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1); | |
594 | track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2); | |
dfbb4bb9 | 595 | // and compress |
b65e5048 | 596 | if (digits) digits->Compress(); |
597 | if (track0) track0->Compress(); | |
598 | if (track1) track1->Compress(); | |
599 | if (track2) track2->Compress(); | |
dfbb4bb9 | 600 | } |
601 | } | |
602 | ||
8eab6a01 | 603 | for (Int_t iSector = 0; iSector < fGeo->Nsector(); iSector++) { |
604 | fTrgFlags[iSector] = input.GetTriggerFlags(iSector); | |
605 | } | |
606 | ||
8bd87c5e | 607 | trklTreeLoader->WriteData("OVERWRITE"); |
608 | trklLoader->UnloadAll(); | |
f2ab58d4 | 609 | |
dfbb4bb9 | 610 | return digitsManager; |
611 | } | |
612 | ||
1d93b218 | 613 | //_____________________________________________________________________________ |
614 | 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 | 615 | // |
616 | // write tracklet end marker(0x10001000) | |
617 | // and half chamber headers(H[0] and H[1]) | |
618 | // | |
987ba9a3 | 619 | |
620 | Int_t layer = fGeo->GetLayer( det ); // Layer | |
621 | Int_t stack = fGeo->GetStack( det ); // Stack | |
622 | Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL) | |
623 | Int_t rv = fFee->GetRAWversion(); | |
a0446ff1 | 624 | const Int_t kNTBin = fDigitsParam->GetNTimeBins(det); |
5896bc23 | 625 | Bool_t trackletOn = fFee->GetTracklet(); |
987ba9a3 | 626 | UInt_t x = 0; |
627 | ||
628 | // Write end of tracklet marker | |
7d619a80 | 629 | if (nw < maxSize){ |
630 | buf[nw++] = fgkEndOfTrackletMarker; | |
631 | buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2 | |
6a04e92b | 632 | } |
633 | else { | |
7d619a80 | 634 | of++; |
6a04e92b | 635 | } |
987ba9a3 | 636 | |
7d619a80 | 637 | // Half Chamber header |
638 | // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01 | |
639 | // , where x : Raw version speacial number (=1) | |
640 | // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options) | |
641 | // n : Raw version minor number | |
642 | // q : number of addtional header words (default = 1) | |
643 | // s : SM sector number (ALICE numbering) | |
644 | // p : plane(layer) number | |
645 | // c : chamber(stack) number | |
646 | // i : side number (0:A, 1:B) | |
647 | Int_t majorv = 0; // The major version number | |
987ba9a3 | 648 | Int_t minorv = 0; // The minor version number |
649 | Int_t add = 1; // The number of additional header words to follow : now 1, previous 2 | |
7d619a80 | 650 | Int_t tp = 0; // test pattern (default=0) |
651 | Int_t zs = (rv==3) ? 1 : 0; // zero suppression | |
652 | Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet | |
653 | ||
654 | majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version | |
655 | ||
987ba9a3 | 656 | x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1; |
657 | if (nw < maxSize) buf[nw++] = x; else of++; | |
7d619a80 | 658 | |
987ba9a3 | 659 | // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01 |
7d619a80 | 660 | // , where t : number of time bins |
661 | // b : bunch crossing number | |
662 | // p : pretrigger counter | |
663 | // h : pretrigger phase | |
987ba9a3 | 664 | Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason |
665 | Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason | |
666 | Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason | |
667 | //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format | |
6a04e92b | 668 | x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1; |
987ba9a3 | 669 | if (nw < maxSize) buf[nw++] = x; else of++; |
987ba9a3 | 670 | } |
1d93b218 | 671 | |
eba523a2 | 672 | TClonesArray *AliTRDrawData::TrackletsArray() |
92c7f341 | 673 | { |
eba523a2 | 674 | // Returns the array of on-line tracklets |
92c7f341 | 675 | |
eba523a2 | 676 | if (!fTracklets) { |
9cb9c409 | 677 | fTracklets = new TClonesArray("AliTRDtrackletWord", 200); |
92c7f341 | 678 | } |
eba523a2 | 679 | return fTracklets; |
680 | } | |
92c7f341 | 681 | |
eba523a2 | 682 | TClonesArray* AliTRDrawData::TracksArray() |
683 | { | |
684 | // return array of GTU tracks (create TClonesArray if necessary) | |
92c7f341 | 685 | |
eba523a2 | 686 | if (!fTracks) { |
687 | fTracks = new TClonesArray("AliESDTrdTrack",100); | |
92c7f341 | 688 | } |
eba523a2 | 689 | return fTracks; |
92c7f341 | 690 | } |