Complete reshuffling of the digitization code. Now VZERO has operational direct Hits...
[u/mrichter/AliRoot.git] / TRD / AliTRDrawData.cxx
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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"
cc26f39c 33#include "AliTreeLoader.h"
2745a409 34
5990c064 35#include "AliTRDrawData.h"
36#include "AliTRDdigitsManager.h"
bd0f8685 37#include "AliTRDgeometry.h"
b65e5048 38#include "AliTRDarrayDictionary.h"
39#include "AliTRDarrayADC.h"
dfbb4bb9 40#include "AliTRDrawStreamBase.h"
3551db50 41#include "AliTRDcalibDB.h"
ca21baaa 42#include "AliTRDSignalIndex.h"
dfd03fc3 43#include "AliTRDfeeParam.h"
44#include "AliTRDmcmSim.h"
f2ab58d4 45#include "AliTRDtrackletWord.h"
5896bc23 46#include "AliTRDdigitsParam.h"
dfd03fc3 47
5990c064 48ClassImp(AliTRDrawData)
49
6a04e92b 50Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
037c5823 51Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
987ba9a3 52
5990c064 53//_____________________________________________________________________________
2cb20be6 54AliTRDrawData::AliTRDrawData()
55 :TObject()
92c7f341 56 ,fRunLoader(NULL)
dfd03fc3 57 ,fGeo(NULL)
58 ,fFee(NULL)
8c703901 59 ,fNumberOfDDLs(0)
92c7f341 60 ,fTrackletTree(NULL)
61 ,fTrackletContainer(NULL)
6a04e92b 62 ,fSMindexPos(0)
63 ,fStackindexPos(0)
64 ,fEventCounter(0)
a0446ff1 65 ,fDigitsParam(NULL)
5990c064 66{
b864d801 67 //
68 // Default constructor
69 //
0c349049 70
dfd03fc3 71 fFee = AliTRDfeeParam::Instance();
72 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
0c349049 73
5990c064 74}
75
76//_____________________________________________________________________________
8c703901 77AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
78 :TObject(r)
92c7f341 79 ,fRunLoader(NULL)
dfd03fc3 80 ,fGeo(NULL)
81 ,fFee(NULL)
8c703901 82 ,fNumberOfDDLs(0)
92c7f341 83 ,fTrackletTree(NULL)
84 ,fTrackletContainer(NULL)
6a04e92b 85 ,fSMindexPos(0)
86 ,fStackindexPos(0)
87 ,fEventCounter(0)
a0446ff1 88 ,fDigitsParam(NULL)
8c703901 89{
90 //
91 // Copy constructor
92 //
0c349049 93
dfd03fc3 94 fFee = AliTRDfeeParam::Instance();
95 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
0c349049 96
8c703901 97}
98
99//_____________________________________________________________________________
5990c064 100AliTRDrawData::~AliTRDrawData()
101{
102 //
103 // Destructor
104 //
0c349049 105
92c7f341 106 if (fTrackletContainer){
107 delete fTrackletContainer;
108 fTrackletContainer = NULL;
109 }
110
8c703901 111}
112
113//_____________________________________________________________________________
037c5823 114Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
8c703901 115{
116 //
117 // Initialize necessary parameters and call one
118 // of the raw data simulator selected by SetRawVersion.
119 //
120 // Currently tracklet output is not spported yet and it
121 // will be supported in higher version simulator.
122 //
123
037c5823 124 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
8c703901 125
126 if (!digitsManager->ReadDigits(digitsTree)) {
127 delete digitsManager;
128 return kFALSE;
129 }
130
131 if (tracks != NULL) {
132 delete digitsManager;
7925de54 133 AliError("Tracklet input is not supported yet.");
8c703901 134 return kFALSE;
135 }
136
137 fGeo = new AliTRDgeometry();
138
f162af62 139 if (!AliTRDcalibDB::Instance()) {
7925de54 140 AliError("Could not get calibration object");
8c703901 141 delete fGeo;
142 delete digitsManager;
143 return kFALSE;
144 }
145
146 Int_t retval = kTRUE;
dfd03fc3 147 Int_t rv = fFee->GetRAWversion();
8c703901 148
149 // Call appropriate Raw Simulator
dfd03fc3 150 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
7925de54 151 else {
152 retval = kFALSE;
dfd03fc3 153 AliWarning(Form("Unsupported raw version (%d).", rv));
8c703901 154 }
155
156 // Cleanup
157 delete fGeo;
158 delete digitsManager;
159
160 return retval;
161
162}
163
164//_____________________________________________________________________________
50378239 165Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
8c703901 166{
167 //
7925de54 168 // Raw data simulator for all versions > 0. This is prepared for real data.
8c703901 169 // This version simulate only raw data with ADC data and not with tracklet.
8c703901 170 //
171
0c349049 172 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
173 * fGeo->ADCmax()
174 * fGeo->MCMmax()
175 * fGeo->ROBmaxC1()/2
176 + 100 + 20;
8c703901 177
178 // Buffer to temporary store half chamber data
0c349049 179 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
5896bc23 180
1d93b218 181 Bool_t newEvent = kFALSE; // only for correct readout tree
6a04e92b 182 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
183 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
8c703901 184
a0446ff1 185 // Get digits parameter
186 fDigitsParam = digitsManager->GetDigitsParam();
187
8c703901 188 // sect is same as iDDL, so I use only sect here.
053767a4 189 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
8c703901 190
191 char name[1024];
45e64f3b 192 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
8c703901 193
08f92f14 194 AliFstream* of = new AliFstream(name);
8c703901 195
6a04e92b 196 // Write a dummy data header
f7ee745b 197 AliRawDataHeaderSim header; // the event header
08f92f14 198 UInt_t hpos = of->Tellp();
199 of->WriteBuffer((char *) (& header), sizeof(header));
8c703901 200
201 // Reset payload byte size (payload does not include header).
202 Int_t npayloadbyte = 0;
203
6a04e92b 204
037c5823 205 if ( fgRawFormatVersion == 0 ){
7925de54 206 // GTU common data header (5x4 bytes per super module, shows link mask)
053767a4 207 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
037c5823 208 UInt_t gtuCdh = (UInt_t)(0xe << 28);
209 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
210 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
6a04e92b 211
037c5823 212 // If chamber status is ok, we assume that the optical link is also OK.
213 // This is shown in the GTU link mask.
214 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
215 gtuCdh = gtuCdh | (3 << (2*layer));
216 }
217 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
218 npayloadbyte += 4;
6a04e92b 219 }
037c5823 220 }
6a04e92b 221
222
223 // check the existance of the data
224 // SM index word and Stack index word
225 if ( fgRawFormatVersion == 1 ){
037c5823 226 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
6a04e92b 227 Int_t nheader = 0;
037c5823 228 UInt_t bStackMask = 0x0;
229 Bool_t bStackHasData = kFALSE;
230 Bool_t bSMHasData = kFALSE;
231
232 //iwbuffer[nheader++] = 0x0001a020; // SM index words
233 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
6a04e92b 234 iwbuffer[nheader++] = 0x10404071; // SM header
037c5823 235 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
236 iwbuffer[nheader++] = 0x10000000; // end of dummy words
6a04e92b 237
238 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
037c5823 239 UInt_t linkMask = 0x0;
6a04e92b 240 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
241 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
242 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
243 if ( digits->HasData() ) {
037c5823 244 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
245 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
246 bStackHasData = kTRUE;
247 bSMHasData = kTRUE;
6a04e92b 248 } // has data
249 } // loop over layer
250
037c5823 251 if ( fgDataSuppressionLevel==0 || bStackHasData ){
252 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
253 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
6a04e92b 254 iwbuffer[nheader++] = 0x04045b01; // stack header
255 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
037c5823 256 bStackHasData = kFALSE;
6a04e92b 257 }
258 } // loop over stack
259
037c5823 260 if ( fgDataSuppressionLevel==0 || bSMHasData ){
261 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
262 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
6a04e92b 263 of->WriteBuffer((char *) iwbuffer, nheader*4);
264 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
265 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
266 }
267 }
268 // end of SM & stack header ------------------------------------------------------------------------
269 // -------------------------------------------------------------------------------------------------
8c703901 270
271 // Prepare chamber data
053767a4 272 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
273 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
8c703901 274
053767a4 275 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
6a04e92b 276 if (iDet == 0){
277 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
278 // this is only needed for correct readout tree
279 fEventCounter++;
280 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
281 }
8c703901 282
6a04e92b 283 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
284 if ( layer==0 ) newStack = kTRUE; // new stack flag
285 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
286 // Get the digits array
287 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
288 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
8c703901 289
6a04e92b 290 if (digits->HasData()) digits->Expand();
291
292 Int_t hcwords = 0;
293 Int_t rv = fFee->GetRAWversion();
dfd03fc3 294
987ba9a3 295
296 if ( fgRawFormatVersion == 0 ){
297 // Process A side of the chamber
5fc47291 298 if ( rv >= 1 && rv <= 2 ) {
299 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
300 }
301 if ( rv == 3 ) {
1d93b218 302
96e6312d 303 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
304 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
1d93b218 305 if(newEvent == kTRUE) newEvent = kFALSE;
5fc47291 306 }
8c703901 307
5fc47291 308 of->WriteBuffer((char *) hcBuffer, hcwords*4);
309 npayloadbyte += hcwords*4;
310
987ba9a3 311 // Process B side of the chamber
5fc47291 312 if ( rv >= 1 && rv <= 2 ) {
313 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
314 }
315 if ( rv >= 3 ) {
1d93b218 316
96e6312d 317 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
318 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
5fc47291 319 }
320
321 of->WriteBuffer((char *) hcBuffer, hcwords*4);
322 npayloadbyte += hcwords*4;
323
6a04e92b 324 } else { // real data format
325
326 if (digits->HasData()){
327 // Process A side of the chamber
328 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
329 //if ( newStack ){
330 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
331 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
332 // newStack = kFALSE;
333 //}
334 //if ( newSM ) newSM = kFALSE;
335 if ( newEvent ) newEvent = kFALSE;
336 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
987ba9a3 337 of->WriteBuffer((char *) hcBuffer, hcwords*4);
338 npayloadbyte += hcwords*4;
6a04e92b 339 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
987ba9a3 340
6a04e92b 341 // Process B side of the chamber
342 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
987ba9a3 343 of->WriteBuffer((char *) hcBuffer, hcwords*4);
344 npayloadbyte += hcwords*4;
037c5823 345 } else { // in case of no-suppression or NZS
346/*
6a04e92b 347 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
348 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
349 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
350 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
351 hcBuffer[hcwords++] = kEndofrawdatamarker;
352 hcBuffer[hcwords++] = kEndofrawdatamarker;
353 hcBuffer[hcwords++] = kEndofrawdatamarker;
354 hcBuffer[hcwords++] = kEndofrawdatamarker;
355 npayloadbyte += hcwords*4;
987ba9a3 356
6a04e92b 357 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
358 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
359 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
360 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
361 hcBuffer[hcwords++] = kEndofrawdatamarker;
362 hcBuffer[hcwords++] = kEndofrawdatamarker;
363 hcBuffer[hcwords++] = kEndofrawdatamarker;
364 hcBuffer[hcwords++] = kEndofrawdatamarker;
037c5823 365*/
366 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
367 of->WriteBuffer((char *) hcBuffer, hcwords*4);
6a04e92b 368 npayloadbyte += hcwords*4;
dfd03fc3 369
037c5823 370 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
6a04e92b 371 of->WriteBuffer((char *) hcBuffer, hcwords*4);
037c5823 372 npayloadbyte += hcwords*4;
6a04e92b 373 }
8c703901 374 }
375
6a04e92b 376 } // has data
377
378 } // loop over layer
379 } // loop over stack
380
8c703901 381 // Complete header
08f92f14 382 header.fSize = UInt_t(of->Tellp()) - hpos;
8c703901 383 header.SetAttribute(0); // Valid data
08f92f14 384 of->Seekp(hpos); // Rewind to header position
385 of->WriteBuffer((char *) (& header), sizeof(header));
8c703901 386 delete of;
037c5823 387 } // loop over sector(SM)
8c703901 388
0c349049 389 delete [] hcBuffer;
390
8c703901 391 return kTRUE;
392
393}
394
395//_____________________________________________________________________________
987ba9a3 396void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
397 //
398 // This function generates
399 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
400 // - s : size of SM header (number of header, default = 0x0001)
401 // - v : SM header version (default = 0xa)
402 // - r : reserved for future use (default = 00000)
403 // - d : track data enabled bit (default = 0)
404 // - t : tracklet data enabled bit (default = 1)
405 // - m : stack mask (each bit corresponds a stack, default = 11111)
406 //
407 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
408 // - r : reserved for future use (default = 000)
409 // - c : clean check out flag (default = 1)
410 // - v : hardware design revision (default = 0x0404)
411 // - r : reserved for future use (default = 0x0)
412 // - b : physical board ID (default = 0x71)
413 //
414 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
415 // - s : size of stack header (number of header, (default = 0x0007)
416 // - v : header version (default = 0xa)
417 // - m : link mask (default = 0xfff)
418 //
419 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
420 // - v : hardware design revision (default = 0x0404)
421 // - b : physical board ID (default = 0x5b)
422 // - r : reserved for future use (default = 0000 000)
423 // - c : clean checkout flag (default = 1)
424 //
425 // and 6 dummy words(0x00000000)
426 //
427
6a04e92b 428 //buf[nw++] = 0x0001a03f; // SM index words
429 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
430 buf[nw++] = 0x0001a020; // SM index words
431 buf[nw++] = 0x10404071; // SM header
432
433 fStackindexPos = nw; // memorize position of the stack index word for future adding
434 /*
435 for (Int_t istack=0; istack<5; istack++){
436 buf[nw++] = 0x0007afff; // stack index words
437 buf[nw++] = 0x04045b01; // stack header
438 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
439 } // loop over 5 stacks
440 */
441}
987ba9a3 442
6a04e92b 443//_____________________________________________________________________________
444void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
445 //
446 // This function re-assign stack mask active(from 0 to 1) in the SM index word
447 //
448 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
449}
450
451//_____________________________________________________________________________
543691ea 452Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
6a04e92b 453 //
454 // This function add stack index words and stack header when there is data for the stack
455 //
456 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
457 // - s : size of stack header (number of header, (default = 0x0007)
458 // - v : header version (default = 0xa)
459 // - m : link mask (default = 0xfff)
460 // - m : link mask (starting value = 0x000)
461 //
462 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
463 // - v : hardware design revision (default = 0x0404)
464 // - b : physical board ID (default = 0x5b)
465 // - r : reserved for future use (default = 0000 000)
466 // - c : clean checkout flag (default = 1)
467 //
468 // and 6 dummy words(0x00000000)
469 //
470
471 Int_t nAddedWords = 0; // Number of added words
472 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
473 AliError("Adding stack header failed.");
474 return 0;
475 }
476
477 buf[fStackindexPos++] = 0x0007a000; // stack index words
478 buf[fStackindexPos++] = 0x04045b01; // stack header
479 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
480 nAddedWords += 8;
987ba9a3 481
6a04e92b 482 return nAddedWords;
987ba9a3 483}
484
485//_____________________________________________________________________________
6a04e92b 486void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
487 //
488 // This function re-assign link mask active(from 0 to 1) in the stack index word
489 //
490 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
491}
492
493//_____________________________________________________________________________
494Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
495 //
496 // This function shifts n words
497 //
498 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
499 // AliError("Words shift failed. No more buffer space.");
500 // return kFALSE;
501 //}
502
503 for ( Int_t iw=nMax; iw>nStart-1; iw--){
504 buf[iw+nWords] = buf[iw];
505 }
506 return kTRUE;
507}
508
509//_____________________________________________________________________________
0aff7a99 510Int_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 511 //
512 // This function can be used for both ZS and NZS data
513 //
514
515 Int_t nw = 0; // Number of written words
516 Int_t of = 0; // Number of overflowed words
f793c83d 517 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
518 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
987ba9a3 519 Int_t layer = fGeo->GetLayer( det ); // Layer
520 Int_t stack = fGeo->GetStack( det ); // Stack
521 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
f793c83d 522 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
987ba9a3 523
037c5823 524 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
987ba9a3 525
526 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
f793c83d 527
528 AliTRDmcmSim* mcm = new AliTRDmcmSim();
987ba9a3 529
f793c83d 530 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
531 // different in case of tracklet writing
532
037c5823 533 if (trackletOn) {
f793c83d 534 tempBuffer = new UInt_t[maxSize];
535 tempnw = new Int_t(0);
536 tempof = new Int_t(0);
537 }
538 else {
539 tempnw = &nw;
540 tempof = &of;
541 }
987ba9a3 542
f793c83d 543 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
987ba9a3 544
987ba9a3 545 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
546 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
6a04e92b 547 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
f793c83d 548 Int_t iRob = iRobRow * 2 + side;
549 // MCM on one ROB
550 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
551 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
552
553 mcm->Init(det, iRob, iMcm);
554 mcm->SetData(digits); // no filtering done here (already done in digitizer)
037c5823 555 if (trackletOn) {
f793c83d 556 mcm->Tracklet();
557 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
558 if( tempNw < 0 ) {
559 of += tempNw;
560 nw += maxSize - nw;
561 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
562 } else {
563 nw += tempNw;
564 }
565 }
566 mcm->ZSMapping(); // Calculate zero suppression mapping
567 // at the moment it has to be rerun here
568 // Write MCM data to temp. buffer
569 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
570 if ( tempNw < 0 ) {
571 *tempof += tempNw;
572 *tempnw += maxSize - nw;
573 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
574 } else {
575 *tempnw += tempNw;
576 }
577 }
578 }
987ba9a3 579
f793c83d 580 delete mcm;
987ba9a3 581
987ba9a3 582
f793c83d 583 // in case of tracklet writing copy temp data to final buffer
037c5823 584 if (trackletOn) {
f793c83d 585 if (nw + *tempnw < maxSize) {
586 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
587 nw += *tempnw;
588 }
589 else {
590 AliError("Buffer overflow detected");
591 }
987ba9a3 592 }
593
987ba9a3 594 // Write end of raw data marker
6a04e92b 595 if (nw+3 < maxSize) {
037c5823 596 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
597 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
598 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
599 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
987ba9a3 600 } else {
f793c83d 601 of++;
987ba9a3 602 }
603
037c5823 604 if (trackletOn) {
f793c83d 605 delete [] tempBuffer;
606 delete tempof;
607 delete tempnw;
608 }
609
987ba9a3 610 if (of != 0) {
f793c83d 611 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
987ba9a3 612 }
613
614 return nw;
615}
616
987ba9a3 617//_____________________________________________________________________________
037c5823 618Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
619
620 // This function generates below words for no-suppression option(same as real data format)
621 // 1. end of tracklet marker
622 // 2. HC index word, HC header
623 // 3. MCM header, ADC mask
624 // 4. end of data marker
625 //
626
627 Int_t nw = 0; // number of written words
628 Int_t of = 0; // number of overflowed words
629 UInt_t x = 0; // word buffer
630 //UInt_t *tempBuffer = buf; // temp buffer
631 Int_t *tempnw = &nw; // temp number of written words
632 Int_t *tempof = &of; // temp number of overflowed words
633
634 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
635
636 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
637
638 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
639 Int_t iRob = iRobRow * 2 + side; // ROB position
640
641 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
642 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
643
644 if ( nw+2 < maxSize ){
645 x = 0;
646 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
647 buf[nw++] = x;
648
649 x = 0;
650 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
651 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
652 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
653 buf[nw++] = x;
654 } else {
655 of++;
656 }
657
658 } // loop over MCM
659 } // loop over ROB
660
661 // Write end of raw data marker
662 if (nw+1 < maxSize) {
663 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
664 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
665 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
666 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
667 } else {
668 of++;
669 }
670
671 if ( of != 0 ){ // if there is overflow
672 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
673 }
674
675 AliDebug(1, Form("Number of written words in this HC is %d",nw));
676
677 return nw;
678}
679
680//_____________________________________________________________________________
b65e5048 681Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
7925de54 682 , Int_t det, UInt_t *buf, Int_t maxSize)
8c703901 683{
684 //
dfd03fc3 685 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
686 // 2) Full Raw Production Version (Raw Version == 2)
7925de54 687 //
8c703901 688 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
689 // where
7925de54 690 //
8c703901 691 // side=0 means A side with ROB positions 0, 2, 4, 6.
692 // side=1 means B side with ROB positions 1, 3, 5, 7.
693 //
694 // Chamber type (C0 orC1) is determined by "det" automatically.
695 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
696 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
697 // Return value is the number of valid data filled in the buffer in unit of 32 bits
698 // UInt_t words.
699 // If buffer size if too small, the data is truncated with the buffer size however
700 // the function will finish without crash (this behaviour is similar to the MCM).
701 //
702
0c349049 703 Int_t nw = 0; // Number of written words
704 Int_t of = 0; // Number of overflowed words
053767a4 705 Int_t layer = fGeo->GetLayer( det ); // Layer
706 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 707 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 708 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
709 Int_t nCol = fGeo->GetColMax( layer );
a0446ff1 710 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
711
0c349049 712 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
713 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
714 UInt_t x = 0; // General used number
715 Int_t rv = fFee->GetRAWversion();
8c703901 716
717 // Check the nCol and nRow.
718 if ((nCol == 144) &&
719 (nRow == 16 || nRow == 12)) {
720 kCtype = (nRow-12) / 4;
721 }
722 else {
7925de54 723 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
8c703901 724 ,nRow,nCol));
725 return 0;
726 }
727
053767a4 728 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
729 ,sect,layer,stack,side));
8c703901 730
731 // Tracklet should be processed here but not implemented yet
732
733 // Write end of tracklet marker
734 if (nw < maxSize) {
bd63bf88 735 buf[nw++] = kEndoftrackletmarker;
8c703901 736 }
737 else {
738 of++;
739 }
740
741 // Half Chamber header
dfd03fc3 742 if ( rv == 1 ) {
7925de54 743 // Now it is the same version as used in SM-I commissioning.
744 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
053767a4 745 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
7925de54 746 if (nw < maxSize) {
747 buf[nw++] = x;
748 }
749 else {
750 of++;
751 }
752 }
dfd03fc3 753 else if ( rv == 2 ) {
bd63bf88 754 // h[0] (there are 3 HC header)
7925de54 755 Int_t minorv = 0; // The minor version number
ecf39416 756 Int_t add = 2; // The number of additional header words to follow
053767a4 757 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
7925de54 758 if (nw < maxSize) {
759 buf[nw++] = x;
760 }
761 else {
762 of++;
763 }
764 // h[1]
0c349049 765 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
766 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
767 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
768 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
7925de54 769 if (nw < maxSize) {
770 buf[nw++] = x;
771 }
772 else {
773 of++;
774 }
bd63bf88 775 // h[2]
0c349049 776 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
777 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
778 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
779 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
780 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
781 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
782 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
783 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
784 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
bd63bf88 785 if (nw < maxSize) {
786 buf[nw++] = x;
787 }
788 else {
789 of++;
790 }
8c703901 791 }
792
793 // Scan for ROB and MCM
794 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
795 Int_t iRob = iRobRow * 2 + side;
7925de54 796 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
8c703901 797 Int_t padrow = iRobRow * 4 + iMcm / 4;
798
799 // MCM header
7925de54 800 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
8c703901 801 if (nw < maxSize) {
802 buf[nw++] = x;
803 }
804 else {
805 of++;
806 }
807
808 // ADC data
809 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
ecf39416 810 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
6a04e92b 811 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
0c349049 812 UInt_t *a = new UInt_t[kNTBin+2];
8c703901 813 // 3 timebins are packed into one 32 bits word
0c349049 814 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
7925de54 815 if ((padcol >= 0) && (padcol < nCol)) {
b65e5048 816 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
817 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
818 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
7925de54 819 }
820 else {
821 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
8c703901 822 }
7925de54 823 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
824 if (nw < maxSize) {
825 buf[nw++] = x;
8c703901 826 }
7925de54 827 else {
828 of++;
8c703901 829 }
7925de54 830 }
8c703901 831 // Diagnostics
832 Float_t avg = 0;
833 Float_t rms = 0;
0c349049 834 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 835 avg += (Float_t) (a[iT]);
836 }
0c349049 837 avg /= (Float_t) kNTBin;
838 for (Int_t iT = 0; iT < kNTBin; iT++) {
8c703901 839 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
840 }
0c349049 841 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
8c703901 842 if (rms > 1.7) {
7925de54 843 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
844 ,iRob,iMcm,iAdc,avg,rms));
8c703901 845 }
e21c2d7d 846 delete [] a;
8c703901 847 }
848 }
849 }
850
851 // Write end of raw data marker
852 if (nw < maxSize) {
bd63bf88 853 buf[nw++] = kEndofrawdatamarker;
8c703901 854 }
855 else {
856 of++;
857 }
858 if (of != 0) {
859 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
860 }
861
862 return nw;
5990c064 863
864}
865
dfd03fc3 866//_____________________________________________________________________________
23200400 867
b65e5048 868//Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
869Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
dfd03fc3 870{
871 //
872 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
873 //
874
0c349049 875 Int_t nw = 0; // Number of written words
876 Int_t of = 0; // Number of overflowed words
053767a4 877 Int_t layer = fGeo->GetLayer( det ); // Layer
878 Int_t stack = fGeo->GetStack( det ); // Stack
0c349049 879 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
053767a4 880 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
881 Int_t nCol = fGeo->GetColMax( layer );
a0446ff1 882 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
0c349049 883 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
884 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
1d93b218 885
886
887
037c5823 888 Bool_t trackletOn = fFee->GetTracklet(); // **new**
dfd03fc3 889
890 // Check the nCol and nRow.
891 if ((nCol == 144) &&
892 (nRow == 16 || nRow == 12)) {
893 kCtype = (nRow-12) / 4;
894 }
895 else {
896 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
897 ,nRow,nCol));
898 return 0;
899 }
900
053767a4 901 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
902 ,sect,layer,stack,side));
dfd03fc3 903
1d93b218 904 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
dfd03fc3 905
1d93b218 906 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
907 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
908 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
909
037c5823 910 if (!trackletOn) {
1d93b218 911 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
dfd03fc3 912 }
1d93b218 913
dfd03fc3 914 // Scan for ROB and MCM
1d93b218 915 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
916 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
917 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
dfd03fc3 918 Int_t iRob = iRobRow * 2 + side;
1d93b218 919 // MCM on one ROB
920 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
921 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
922 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
923
924 mcm[entry] = new AliTRDmcmSim();
96e6312d 925 mcm[entry]->Init( det, iRob, iMcm , newEvent);
926 //mcm[entry]->Init( det, iRob, iMcm);
927 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
1d93b218 928 Int_t padrow = mcm[entry]->GetRow();
929
930 // Copy ADC data to MCM simulator
931 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
932 Int_t padcol = mcm[entry]->GetCol( iAdc );
933 if ((padcol >= 0) && (padcol < nCol)) {
934 for (Int_t iT = 0; iT < kNTBin; iT++) {
b65e5048 935 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
1d93b218 936 }
937 }
938 else { // this means it is out of chamber, and masked ADC
939 mcm[entry]->SetDataPedestal( iAdc );
940 }
941 }
dfd03fc3 942
1d93b218 943 // Simulate process in MCM
b0a41e80 944 mcm[entry]->Filter(); // Apply filter
945 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
946//jkl mcm[entry]->CopyArrays();
947//jkl mcm[entry]->GeneratefZSM1Dim();
948//jkl mcm[entry]->RestoreZeros();
1d93b218 949
037c5823 950 if (trackletOn) {
1d93b218 951 mcm[entry]->Tracklet();
952 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
953 //Int_t tempNw = 0;
954 if( tempNw < 0 ) {
955 of += tempNw;
956 nw += maxSize - nw;
957 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
958 } else {
959 nw += tempNw;
960 }
dfd03fc3 961 }
1d93b218 962 // no tracklets: write raw-data already in this loop
963 else {
964 // Write MCM data to buffer
965 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
966 if( tempNw < 0 ) {
967 of += tempNw;
968 nw += maxSize - nw;
969 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
970 } else {
971 nw += tempNw;
972 }
973
974 delete mcm[entry];
975 }
976
977
709187ec 978
709187ec 979
1d93b218 980 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
dfd03fc3 981 }
982 }
983
1d93b218 984 // if tracklets are switched on, raw-data can be written only after all tracklets
037c5823 985 if (trackletOn) {
1d93b218 986 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
987
988
989 // Scan for ROB and MCM
990 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
991 //Int_t iRob = iRobRow * 2 + side;
992 // MCM on one ROB
993 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
994 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
995
996 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
997
998 // Write MCM data to buffer
999 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
1000 if( tempNw < 0 ) {
1001 of += tempNw;
1002 nw += maxSize - nw;
1003 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1004 } else {
1005 nw += tempNw;
1006 }
1007
1008 delete mcm[entry];
1009
1010 }
1011 }
1012 }
1013
1014 delete [] mcm;
1015
dfd03fc3 1016 // Write end of raw data marker
1017 if (nw < maxSize) {
1018 buf[nw++] = kEndofrawdatamarker;
1019 }
1020 else {
1021 of++;
1022 }
1023 if (of != 0) {
ecf39416 1024 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
dfd03fc3 1025 }
1026
1d93b218 1027
dfd03fc3 1028 return nw;
1029
1030}
1031
5990c064 1032//_____________________________________________________________________________
7925de54 1033AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
5990c064 1034{
b864d801 1035 //
50378239 1036 // Vx of the raw data reading
b864d801 1037 //
5990c064 1038
e2e85093 1039 rawReader->Select("TRD"); //[mj]
1040
b65e5048 1041 AliTRDarrayADC *digits = 0;
1042 AliTRDarrayDictionary *track0 = 0;
1043 AliTRDarrayDictionary *track1 = 0;
1044 AliTRDarrayDictionary *track2 = 0;
5990c064 1045
dfbb4bb9 1046 //AliTRDSignalIndex *indexes = 0;
1047 // Create the digits manager
1048 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1049 digitsManager->CreateArrays();
1050
92c7f341 1051 if (!fTrackletContainer) {
92c7f341 1052 const Int_t kTrackletChmb=256;
1053 fTrackletContainer = new UInt_t *[2];
1054 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1055 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
f2ab58d4 1056 memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
1057 memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
92c7f341 1058 }
1059
dfbb4bb9 1060 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1061 AliTRDrawStreamBase &input = *pinput;
12b70280 1062 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
dfbb4bb9 1063
1064 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1065
f2ab58d4 1066 // ----- preparing tracklet output -----
1067 AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1068 if (!trklLoader) {
cc26f39c 1069 //AliInfo("Could not get the tracklets data loader, adding it now!");
f2ab58d4 1070 trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1071 AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader);
1072 }
cc26f39c 1073 AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw"));
1074 if (!trklTreeLoader) {
1075 trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader);
1076 trklLoader->AddBaseLoader(trklTreeLoader);
1077 }
1078
1079 if (!trklTreeLoader->Tree())
1080 trklTreeLoader->MakeTree();
f2ab58d4 1081
dfbb4bb9 1082 // Loop through the digits
1083 Int_t det = 0;
1084
1085 while (det >= 0)
1086 {
92c7f341 1087 det = input.NextChamber(digitsManager,fTrackletContainer);
1088
f2ab58d4 1089 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
92c7f341 1090
dfbb4bb9 1091 if (det >= 0)
1092 {
1093 // get...
b65e5048 1094 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1095 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1096 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1097 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
dfbb4bb9 1098 // and compress
b65e5048 1099 if (digits) digits->Compress();
1100 if (track0) track0->Compress();
1101 if (track1) track1->Compress();
1102 if (track2) track2->Compress();
dfbb4bb9 1103 }
1104 }
1105
cc26f39c 1106 if (trklTreeLoader)
1107 trklTreeLoader->WriteData("OVERWRITE");
1108 if (trklLoader)
1109 trklLoader->UnloadAll();
f2ab58d4 1110
92c7f341 1111 if (fTrackletContainer){
1112 delete [] fTrackletContainer[0];
1113 delete [] fTrackletContainer[1];
1114 delete [] fTrackletContainer;
1115 fTrackletContainer = NULL;
1116 }
1117
dfbb4bb9 1118 delete pinput;
1119 pinput = NULL;
1120
1121 return digitsManager;
1122}
1123
1d93b218 1124//_____________________________________________________________________________
1125void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
037c5823 1126 //
1127 // write half-chamber headers
1128 //
1d93b218 1129
053767a4 1130 Int_t layer = fGeo->GetLayer( det ); // Layer
1131 Int_t stack = fGeo->GetStack( det ); // Stack
1d93b218 1132 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1133 Int_t rv = fFee->GetRAWversion();
a0446ff1 1134 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1d93b218 1135 UInt_t x = 0;
1136
1137 // Write end of tracklet marker
1138 if (nw < maxSize) {
1139 buf[nw++] = kEndoftrackletmarker;
1140 }
1141 else {
1142 of++;
1143 }
1144
1145 // Half Chamber header
1146 // h[0] (there are 3 HC header)
1147 Int_t minorv = 0; // The minor version number
1148 Int_t add = 2; // The number of additional header words to follow
053767a4 1149 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1d93b218 1150 if (nw < maxSize) {
1151 buf[nw++] = x;
1152 }
1153 else {
1154 of++;
1155 }
1156 // h[1]
1157 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1158 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1159 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1160 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1161 if (nw < maxSize) {
1162 buf[nw++] = x;
1163 }
1164 else {
1165 of++;
1166 }
1167 // h[2]
1168 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1169 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1170 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1171 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1172 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1173 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1174 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1175 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1176 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1177 if (nw < maxSize) {
1178 buf[nw++] = x;
1179 }
1180 else {
1181 of++;
1182 }
1183}
1184
987ba9a3 1185//_____________________________________________________________________________
1186void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
037c5823 1187 //
1188 // write tracklet end marker(0x10001000)
1189 // and half chamber headers(H[0] and H[1])
1190 //
987ba9a3 1191
1192 Int_t layer = fGeo->GetLayer( det ); // Layer
1193 Int_t stack = fGeo->GetStack( det ); // Stack
1194 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1195 Int_t rv = fFee->GetRAWversion();
a0446ff1 1196 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
5896bc23 1197 Bool_t trackletOn = fFee->GetTracklet();
987ba9a3 1198 UInt_t x = 0;
1199
1200 // Write end of tracklet marker
6a04e92b 1201 if (nw < maxSize){
1202 buf[nw++] = fgkEndOfTrackletMarker;
1203 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1204 }
1205 else {
1206 of++;
1207 }
1208
987ba9a3 1209
1210 // Half Chamber header
1211 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1212 // , where x : Raw version speacial number (=1)
1213 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1214 // n : Raw version minor number
1215 // q : number of addtional header words (default = 1)
1216 // s : SM sector number (ALICE numbering)
1217 // p : plane(layer) number
1218 // c : chamber(stack) number
1219 // i : side number (0:A, 1:B)
1220 Int_t majorv = 0; // The major version number
1221 Int_t minorv = 0; // The minor version number
1222 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
037c5823 1223 Int_t tp = 0; // test pattern (default=0)
1224 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1225 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
987ba9a3 1226
037c5823 1227 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
987ba9a3 1228
1229 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1230 if (nw < maxSize) buf[nw++] = x; else of++;
1231
1232 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1233 // , where t : number of time bins
1234 // b : bunch crossing number
1235 // p : pretrigger counter
1236 // h : pretrigger phase
1237 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1238 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1239 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1240 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
6a04e92b 1241 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
987ba9a3 1242 if (nw < maxSize) buf[nw++] = x; else of++;
1243
1244}
1d93b218 1245
dfbb4bb9 1246//_____________________________________________________________________________
92c7f341 1247Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1248{
1249 //
1250 // Write the raw data tracklets into seperate file
1251 //
1252
1253 UInt_t **leaves = new UInt_t *[2];
1254 for (Int_t i=0; i<2 ;i++){
1255 leaves[i] = new UInt_t[258];
1256 leaves[i][0] = det; // det
1257 leaves[i][1] = i; // side
1258 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1259 }
1260
1261 if (!fTrackletTree){
1262 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1263 dl->MakeTree();
1264 fTrackletTree = dl->Tree();
1265 }
1266
1267 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1268 if (!trkbranch) {
1269 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1270 }
1271
1272 for (Int_t i=0; i<2; i++){
1273 if (leaves[i][2]>0) {
1274 trkbranch->SetAddress(leaves[i]);
1275 fTrackletTree->Fill();
1276 }
1277 }
1278
f2ab58d4 1279 // AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong
1280 // dl->WriteData("OVERWRITE"); //jkl: wrong
92c7f341 1281 //dl->Unload();
1282 delete [] leaves;
1283
1284 return kTRUE;
92c7f341 1285}