1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // TRD raw data conversion class //
22 ///////////////////////////////////////////////////////////////////////////////
29 #include "AliRawDataHeaderSim.h"
30 #include "AliRawReader.h"
32 #include "AliFstream.h"
34 #include "AliTRDrawData.h"
35 #include "AliTRDdigitsManager.h"
36 #include "AliTRDgeometry.h"
37 #include "AliTRDarrayDictionary.h"
38 #include "AliTRDarrayADC.h"
39 #include "AliTRDrawStreamBase.h"
40 #include "AliTRDrawOldStream.h"
41 #include "AliTRDcalibDB.h"
42 #include "AliTRDSignalIndex.h"
43 #include "AliTRDfeeParam.h"
44 #include "AliTRDmcmSim.h"
46 ClassImp(AliTRDrawData)
48 Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
49 Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
51 //_____________________________________________________________________________
52 AliTRDrawData::AliTRDrawData()
59 ,fTrackletContainer(NULL)
65 // Default constructor
68 fFee = AliTRDfeeParam::Instance();
69 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
73 //_____________________________________________________________________________
74 AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
81 ,fTrackletContainer(NULL)
90 fFee = AliTRDfeeParam::Instance();
91 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
95 //_____________________________________________________________________________
96 AliTRDrawData::~AliTRDrawData()
102 if (fTrackletContainer){
103 delete fTrackletContainer;
104 fTrackletContainer = NULL;
109 //_____________________________________________________________________________
110 Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
113 // Initialize necessary parameters and call one
114 // of the raw data simulator selected by SetRawVersion.
116 // Currently tracklet output is not spported yet and it
117 // will be supported in higher version simulator.
120 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
122 if (!digitsManager->ReadDigits(digitsTree)) {
123 delete digitsManager;
127 if (tracks != NULL) {
128 delete digitsManager;
129 AliError("Tracklet input is not supported yet.");
133 fGeo = new AliTRDgeometry();
135 if (!AliTRDcalibDB::Instance()) {
136 AliError("Could not get calibration object");
138 delete digitsManager;
142 Int_t retval = kTRUE;
143 Int_t rv = fFee->GetRAWversion();
145 // Call appropriate Raw Simulator
146 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
149 AliWarning(Form("Unsupported raw version (%d).", rv));
154 delete digitsManager;
160 //_____________________________________________________________________________
161 Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
164 // Raw data simulator for all versions > 0. This is prepared for real data.
165 // This version simulate only raw data with ADC data and not with tracklet.
168 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
174 // Buffer to temporary store half chamber data
175 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
177 Bool_t newEvent = kFALSE; // only for correct readout tree
178 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
179 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
181 // sect is same as iDDL, so I use only sect here.
182 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
185 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawOldStream::kDDLOffset);
187 AliFstream* of = new AliFstream(name);
189 // Write a dummy data header
190 AliRawDataHeaderSim header; // the event header
191 UInt_t hpos = of->Tellp();
192 of->WriteBuffer((char *) (& header), sizeof(header));
194 // Reset payload byte size (payload does not include header).
195 Int_t npayloadbyte = 0;
198 if ( fgRawFormatVersion == 0 ){
199 // GTU common data header (5x4 bytes per super module, shows link mask)
200 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
201 UInt_t gtuCdh = (UInt_t)(0xe << 28);
202 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
203 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
205 // If chamber status is ok, we assume that the optical link is also OK.
206 // This is shown in the GTU link mask.
207 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
208 gtuCdh = gtuCdh | (3 << (2*layer));
210 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
216 // check the existance of the data
217 // SM index word and Stack index word
218 if ( fgRawFormatVersion == 1 ){
219 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
221 UInt_t bStackMask = 0x0;
222 Bool_t bStackHasData = kFALSE;
223 Bool_t bSMHasData = kFALSE;
225 //iwbuffer[nheader++] = 0x0001a020; // SM index words
226 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
227 iwbuffer[nheader++] = 0x10404071; // SM header
228 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
229 iwbuffer[nheader++] = 0x10000000; // end of dummy words
231 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
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 ( digits->HasData() ) {
237 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
238 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
239 bStackHasData = kTRUE;
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;
253 if ( fgDataSuppressionLevel==0 || bSMHasData ){
254 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
255 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
256 of->WriteBuffer((char *) iwbuffer, nheader*4);
257 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
258 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
261 // end of SM & stack header ------------------------------------------------------------------------
262 // -------------------------------------------------------------------------------------------------
264 // Prepare chamber data
265 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
266 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
268 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
270 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
271 // this is only needed for correct readout tree
273 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
276 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
277 if ( layer==0 ) newStack = kTRUE; // new stack flag
278 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
279 // Get the digits array
280 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
281 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
283 if (digits->HasData()) digits->Expand();
286 Int_t rv = fFee->GetRAWversion();
289 if ( fgRawFormatVersion == 0 ){
290 // Process A side of the chamber
291 if ( rv >= 1 && rv <= 2 ) {
292 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
296 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
297 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
298 if(newEvent == kTRUE) newEvent = kFALSE;
301 of->WriteBuffer((char *) hcBuffer, hcwords*4);
302 npayloadbyte += hcwords*4;
304 // Process B side of the chamber
305 if ( rv >= 1 && rv <= 2 ) {
306 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
310 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
311 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
314 of->WriteBuffer((char *) hcBuffer, hcwords*4);
315 npayloadbyte += hcwords*4;
317 } else { // real data format
319 if (digits->HasData()){
320 // Process A side of the chamber
321 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
323 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
324 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
325 // newStack = kFALSE;
327 //if ( newSM ) newSM = kFALSE;
328 if ( newEvent ) newEvent = kFALSE;
329 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
330 of->WriteBuffer((char *) hcBuffer, hcwords*4);
331 npayloadbyte += hcwords*4;
332 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
334 // Process B side of the chamber
335 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
336 of->WriteBuffer((char *) hcBuffer, hcwords*4);
337 npayloadbyte += hcwords*4;
338 } else { // in case of no-suppression or NZS
340 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
341 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
342 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
343 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
344 hcBuffer[hcwords++] = kEndofrawdatamarker;
345 hcBuffer[hcwords++] = kEndofrawdatamarker;
346 hcBuffer[hcwords++] = kEndofrawdatamarker;
347 hcBuffer[hcwords++] = kEndofrawdatamarker;
348 npayloadbyte += hcwords*4;
350 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
351 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
352 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
353 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
354 hcBuffer[hcwords++] = kEndofrawdatamarker;
355 hcBuffer[hcwords++] = kEndofrawdatamarker;
356 hcBuffer[hcwords++] = kEndofrawdatamarker;
357 hcBuffer[hcwords++] = kEndofrawdatamarker;
359 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
360 of->WriteBuffer((char *) hcBuffer, hcwords*4);
361 npayloadbyte += hcwords*4;
363 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
364 of->WriteBuffer((char *) hcBuffer, hcwords*4);
365 npayloadbyte += hcwords*4;
375 header.fSize = UInt_t(of->Tellp()) - hpos;
376 header.SetAttribute(0); // Valid data
377 of->Seekp(hpos); // Rewind to header position
378 of->WriteBuffer((char *) (& header), sizeof(header));
380 } // loop over sector(SM)
388 //_____________________________________________________________________________
389 void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
391 // This function generates
392 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
393 // - s : size of SM header (number of header, default = 0x0001)
394 // - v : SM header version (default = 0xa)
395 // - r : reserved for future use (default = 00000)
396 // - d : track data enabled bit (default = 0)
397 // - t : tracklet data enabled bit (default = 1)
398 // - m : stack mask (each bit corresponds a stack, default = 11111)
400 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
401 // - r : reserved for future use (default = 000)
402 // - c : clean check out flag (default = 1)
403 // - v : hardware design revision (default = 0x0404)
404 // - r : reserved for future use (default = 0x0)
405 // - b : physical board ID (default = 0x71)
407 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
408 // - s : size of stack header (number of header, (default = 0x0007)
409 // - v : header version (default = 0xa)
410 // - m : link mask (default = 0xfff)
412 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
413 // - v : hardware design revision (default = 0x0404)
414 // - b : physical board ID (default = 0x5b)
415 // - r : reserved for future use (default = 0000 000)
416 // - c : clean checkout flag (default = 1)
418 // and 6 dummy words(0x00000000)
421 //buf[nw++] = 0x0001a03f; // SM index words
422 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
423 buf[nw++] = 0x0001a020; // SM index words
424 buf[nw++] = 0x10404071; // SM header
426 fStackindexPos = nw; // memorize position of the stack index word for future adding
428 for (Int_t istack=0; istack<5; istack++){
429 buf[nw++] = 0x0007afff; // stack index words
430 buf[nw++] = 0x04045b01; // stack header
431 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
432 } // loop over 5 stacks
436 //_____________________________________________________________________________
437 void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
439 // This function re-assign stack mask active(from 0 to 1) in the SM index word
441 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
444 //_____________________________________________________________________________
445 Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
447 // This function add stack index words and stack header when there is data for the stack
449 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
450 // - s : size of stack header (number of header, (default = 0x0007)
451 // - v : header version (default = 0xa)
452 // - m : link mask (default = 0xfff)
453 // - m : link mask (starting value = 0x000)
455 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
456 // - v : hardware design revision (default = 0x0404)
457 // - b : physical board ID (default = 0x5b)
458 // - r : reserved for future use (default = 0000 000)
459 // - c : clean checkout flag (default = 1)
461 // and 6 dummy words(0x00000000)
464 Int_t nAddedWords = 0; // Number of added words
465 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
466 AliError("Adding stack header failed.");
470 buf[fStackindexPos++] = 0x0007a000; // stack index words
471 buf[fStackindexPos++] = 0x04045b01; // stack header
472 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
478 //_____________________________________________________________________________
479 void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
481 // This function re-assign link mask active(from 0 to 1) in the stack index word
483 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
486 //_____________________________________________________________________________
487 Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
489 // This function shifts n words
491 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
492 // AliError("Words shift failed. No more buffer space.");
496 for ( Int_t iw=nMax; iw>nStart-1; iw--){
497 buf[iw+nWords] = buf[iw];
502 //_____________________________________________________________________________
503 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*/){
505 // This function can be used for both ZS and NZS data
508 Int_t nw = 0; // Number of written words
509 Int_t of = 0; // Number of overflowed words
510 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
511 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
512 Int_t layer = fGeo->GetLayer( det ); // Layer
513 Int_t stack = fGeo->GetStack( det ); // Stack
514 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
515 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
517 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
519 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
521 AliTRDmcmSim* mcm = new AliTRDmcmSim();
523 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
524 // different in case of tracklet writing
527 tempBuffer = new UInt_t[maxSize];
528 tempnw = new Int_t(0);
529 tempof = new Int_t(0);
536 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
538 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
539 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
540 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
541 Int_t iRob = iRobRow * 2 + side;
543 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
544 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
546 mcm->Init(det, iRob, iMcm);
547 mcm->SetData(digits); // no filtering done here (already done in digitizer)
550 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
554 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
559 mcm->ZSMapping(); // Calculate zero suppression mapping
560 // at the moment it has to be rerun here
561 // Write MCM data to temp. buffer
562 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
565 *tempnw += maxSize - nw;
566 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
576 // in case of tracklet writing copy temp data to final buffer
578 if (nw + *tempnw < maxSize) {
579 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
583 AliError("Buffer overflow detected");
587 // Write end of raw data marker
588 if (nw+3 < maxSize) {
589 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
590 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
591 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
592 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
598 delete [] tempBuffer;
604 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
610 //_____________________________________________________________________________
611 Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
613 // This function generates below words for no-suppression option(same as real data format)
614 // 1. end of tracklet marker
615 // 2. HC index word, HC header
616 // 3. MCM header, ADC mask
617 // 4. end of data marker
620 Int_t nw = 0; // number of written words
621 Int_t of = 0; // number of overflowed words
622 UInt_t x = 0; // word buffer
623 //UInt_t *tempBuffer = buf; // temp buffer
624 Int_t *tempnw = &nw; // temp number of written words
625 Int_t *tempof = &of; // temp number of overflowed words
627 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
629 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
631 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
632 Int_t iRob = iRobRow * 2 + side; // ROB position
634 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
635 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
637 if ( nw+2 < maxSize ){
639 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
643 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
644 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
645 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
654 // Write end of raw data marker
655 if (nw+1 < maxSize) {
656 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
657 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
658 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
659 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
664 if ( of != 0 ){ // if there is overflow
665 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
668 AliDebug(1, Form("Number of written words in this HC is %d",nw));
673 //_____________________________________________________________________________
674 Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
675 , Int_t det, UInt_t *buf, Int_t maxSize)
678 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
679 // 2) Full Raw Production Version (Raw Version == 2)
681 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
684 // side=0 means A side with ROB positions 0, 2, 4, 6.
685 // side=1 means B side with ROB positions 1, 3, 5, 7.
687 // Chamber type (C0 orC1) is determined by "det" automatically.
688 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
689 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
690 // Return value is the number of valid data filled in the buffer in unit of 32 bits
692 // If buffer size if too small, the data is truncated with the buffer size however
693 // the function will finish without crash (this behaviour is similar to the MCM).
696 Int_t nw = 0; // Number of written words
697 Int_t of = 0; // Number of overflowed words
698 Int_t layer = fGeo->GetLayer( det ); // Layer
699 Int_t stack = fGeo->GetStack( det ); // Stack
700 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
701 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
702 Int_t nCol = fGeo->GetColMax( layer );
703 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
704 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
705 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
706 UInt_t x = 0; // General used number
707 Int_t rv = fFee->GetRAWversion();
709 // Check the nCol and nRow.
711 (nRow == 16 || nRow == 12)) {
712 kCtype = (nRow-12) / 4;
715 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
720 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
721 ,sect,layer,stack,side));
723 // Tracklet should be processed here but not implemented yet
725 // Write end of tracklet marker
727 buf[nw++] = kEndoftrackletmarker;
733 // Half Chamber header
735 // Now it is the same version as used in SM-I commissioning.
736 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
737 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
745 else if ( rv == 2 ) {
746 // h[0] (there are 3 HC header)
747 Int_t minorv = 0; // The minor version number
748 Int_t add = 2; // The number of additional header words to follow
749 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
757 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
758 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
759 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
760 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
768 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
769 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
770 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
771 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
772 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
773 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
774 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
775 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
776 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
785 // Scan for ROB and MCM
786 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
787 Int_t iRob = iRobRow * 2 + side;
788 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
789 Int_t padrow = iRobRow * 4 + iMcm / 4;
792 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
801 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
802 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
803 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
804 UInt_t *a = new UInt_t[kNTBin+2];
805 // 3 timebins are packed into one 32 bits word
806 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
807 if ((padcol >= 0) && (padcol < nCol)) {
808 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
809 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
810 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
813 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
815 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
826 for (Int_t iT = 0; iT < kNTBin; iT++) {
827 avg += (Float_t) (a[iT]);
829 avg /= (Float_t) kNTBin;
830 for (Int_t iT = 0; iT < kNTBin; iT++) {
831 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
833 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
835 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
836 ,iRob,iMcm,iAdc,avg,rms));
843 // Write end of raw data marker
845 buf[nw++] = kEndofrawdatamarker;
851 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
858 //_____________________________________________________________________________
860 //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
861 Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
864 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
867 Int_t nw = 0; // Number of written words
868 Int_t of = 0; // Number of overflowed words
869 Int_t layer = fGeo->GetLayer( det ); // Layer
870 Int_t stack = fGeo->GetStack( det ); // Stack
871 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
872 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
873 Int_t nCol = fGeo->GetColMax( layer );
874 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
875 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
876 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
880 Bool_t trackletOn = fFee->GetTracklet(); // **new**
882 // Check the nCol and nRow.
884 (nRow == 16 || nRow == 12)) {
885 kCtype = (nRow-12) / 4;
888 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
893 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
894 ,sect,layer,stack,side));
896 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
898 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
899 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
900 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
903 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
906 // Scan for ROB and MCM
907 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
908 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
909 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
910 Int_t iRob = iRobRow * 2 + side;
912 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
913 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
914 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
916 mcm[entry] = new AliTRDmcmSim();
917 mcm[entry]->Init( det, iRob, iMcm , newEvent);
918 //mcm[entry]->Init( det, iRob, iMcm);
919 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
920 Int_t padrow = mcm[entry]->GetRow();
922 // Copy ADC data to MCM simulator
923 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
924 Int_t padcol = mcm[entry]->GetCol( iAdc );
925 if ((padcol >= 0) && (padcol < nCol)) {
926 for (Int_t iT = 0; iT < kNTBin; iT++) {
927 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
930 else { // this means it is out of chamber, and masked ADC
931 mcm[entry]->SetDataPedestal( iAdc );
935 // Simulate process in MCM
936 mcm[entry]->Filter(); // Apply filter
937 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
938 //jkl mcm[entry]->CopyArrays();
939 //jkl mcm[entry]->GeneratefZSM1Dim();
940 //jkl mcm[entry]->RestoreZeros();
943 mcm[entry]->Tracklet();
944 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
949 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
954 // no tracklets: write raw-data already in this loop
956 // Write MCM data to buffer
957 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
961 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
972 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
976 // if tracklets are switched on, raw-data can be written only after all tracklets
978 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
981 // Scan for ROB and MCM
982 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
983 //Int_t iRob = iRobRow * 2 + side;
985 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
986 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
988 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
990 // Write MCM data to buffer
991 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
995 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1008 // Write end of raw data marker
1010 buf[nw++] = kEndofrawdatamarker;
1016 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1024 //_____________________________________________________________________________
1025 AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1028 // Vx of the raw data reading
1031 rawReader->Select("TRD"); //[mj]
1033 AliTRDarrayADC *digits = 0;
1034 AliTRDarrayDictionary *track0 = 0;
1035 AliTRDarrayDictionary *track1 = 0;
1036 AliTRDarrayDictionary *track2 = 0;
1038 //AliTRDSignalIndex *indexes = 0;
1039 // Create the digits manager
1040 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1041 digitsManager->CreateArrays();
1043 if (!fTrackletContainer) {
1044 //if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) {
1045 // maximum tracklets for one HC
1046 const Int_t kTrackletChmb=256;
1047 fTrackletContainer = new UInt_t *[2];
1048 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1049 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
1052 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1053 AliTRDrawStreamBase &input = *pinput;
1054 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1056 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1058 // Loop through the digits
1063 //det = input.NextChamber(digitsManager);
1064 det = input.NextChamber(digitsManager,fTrackletContainer);
1066 //if (!fReconstructor->IsWritingTracklets()) continue;
1067 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1072 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1073 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1074 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1075 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1077 if (digits) digits->Compress();
1078 if (track0) track0->Compress();
1079 if (track1) track1->Compress();
1080 if (track2) track2->Compress();
1084 if (fTrackletContainer){
1085 delete [] fTrackletContainer[0];
1086 delete [] fTrackletContainer[1];
1087 delete [] fTrackletContainer;
1088 fTrackletContainer = NULL;
1094 return digitsManager;
1097 //_____________________________________________________________________________
1098 void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1100 // write half-chamber headers
1103 Int_t layer = fGeo->GetLayer( det ); // Layer
1104 Int_t stack = fGeo->GetStack( det ); // Stack
1105 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1106 Int_t rv = fFee->GetRAWversion();
1107 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1110 // Write end of tracklet marker
1112 buf[nw++] = kEndoftrackletmarker;
1118 // Half Chamber header
1119 // h[0] (there are 3 HC header)
1120 Int_t minorv = 0; // The minor version number
1121 Int_t add = 2; // The number of additional header words to follow
1122 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1130 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1131 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1132 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1133 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1141 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1142 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1143 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1144 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1145 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1146 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1147 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1148 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1149 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1158 //_____________________________________________________________________________
1159 void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1161 // write tracklet end marker(0x10001000)
1162 // and half chamber headers(H[0] and H[1])
1165 Int_t layer = fGeo->GetLayer( det ); // Layer
1166 Int_t stack = fGeo->GetStack( det ); // Stack
1167 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1168 Int_t rv = fFee->GetRAWversion();
1169 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1170 Bool_t trackletOn = fFee->GetTracklet();
1173 // Write end of tracklet marker
1175 buf[nw++] = fgkEndOfTrackletMarker;
1176 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1183 // Half Chamber header
1184 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1185 // , where x : Raw version speacial number (=1)
1186 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1187 // n : Raw version minor number
1188 // q : number of addtional header words (default = 1)
1189 // s : SM sector number (ALICE numbering)
1190 // p : plane(layer) number
1191 // c : chamber(stack) number
1192 // i : side number (0:A, 1:B)
1193 Int_t majorv = 0; // The major version number
1194 Int_t minorv = 0; // The minor version number
1195 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1196 Int_t tp = 0; // test pattern (default=0)
1197 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1198 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1200 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1202 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1203 if (nw < maxSize) buf[nw++] = x; else of++;
1205 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1206 // , where t : number of time bins
1207 // b : bunch crossing number
1208 // p : pretrigger counter
1209 // h : pretrigger phase
1210 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1211 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1212 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1213 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1214 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1215 if (nw < maxSize) buf[nw++] = x; else of++;
1219 //_____________________________________________________________________________
1220 AliTRDdigitsManager *AliTRDrawData::Raw2DigitsOLD(AliRawReader *rawReader)
1223 // Vx of the raw data reading
1226 AliTRDarrayADC *digits = 0;
1227 AliTRDarrayDictionary *track0 = 0;
1228 AliTRDarrayDictionary *track1 = 0;
1229 AliTRDarrayDictionary *track2 = 0;
1231 AliTRDSignalIndex *indexes = 0;
1232 // Create the digits manager
1233 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1234 digitsManager->CreateArrays();
1236 AliTRDrawOldStream input(rawReader);
1237 input.SetRawVersion( fFee->GetRAWversion() );
1240 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1242 // Loop through the digits
1246 while (input.Next()) {
1248 det = input.GetDet();
1250 if (det != lastdet) { // If new detector found
1254 if (digits) digits->Compress();
1255 if (track0) track0->Compress();
1256 if (track1) track1->Compress();
1257 if (track2) track2->Compress();
1259 // Add a container for the digits of this detector
1260 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1261 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1262 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1263 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1265 // Allocate memory space for the digits buffer
1266 if (digits->GetNtime() == 0)
1268 digits->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1269 track0->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1270 track1->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1271 track2->Allocate(input.GetMaxRow(),input.GetMaxCol(), input.GetNumberOfTimeBins());
1274 indexes = digitsManager->GetIndexes(det);
1275 indexes->SetSM(input.GetSM());
1276 indexes->SetStack(input.GetStack());
1277 indexes->SetLayer(input.GetLayer());
1278 indexes->SetDetNumber(det);
1279 if (indexes->IsAllocated() == kFALSE)
1280 indexes->Allocate(input.GetMaxRow(), input.GetMaxCol(), input.GetNumberOfTimeBins());
1283 // 3 timebin data are stored per word
1284 for (it = 0; it < 3; it++)
1286 if ( input.GetTimeBin() + it < input.GetNumberOfTimeBins() )
1288 if (input.GetSignals()[it] > 0)
1290 digits->SetData(input.GetRow(), input.GetCol(),input.GetTimeBin() + it, input.GetSignals()[it]);
1292 indexes->AddIndexRC(input.GetRow(), input.GetCol());
1293 track0->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
1294 track1->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
1295 track2->SetData(input.GetRow(), input.GetCol(), input.GetTimeBin() + it, 0);
1301 if (digits) digits->Compress();
1302 if (track0) track0->Compress();
1303 if (track1) track1->Compress();
1304 if (track2) track2->Compress();
1306 return digitsManager;
1310 //_____________________________________________________________________________
1311 Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1314 // Write the raw data tracklets into seperate file
1317 UInt_t **leaves = new UInt_t *[2];
1318 for (Int_t i=0; i<2 ;i++){
1319 leaves[i] = new UInt_t[258];
1320 leaves[i][0] = det; // det
1321 leaves[i][1] = i; // side
1322 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1325 if (!fTrackletTree){
1326 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1328 fTrackletTree = dl->Tree();
1331 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1333 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1336 for (Int_t i=0; i<2; i++){
1337 if (leaves[i][2]>0) {
1338 trkbranch->SetAddress(leaves[i]);
1339 fTrackletTree->Fill();
1343 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1344 dl->WriteData("OVERWRITE");
1352 //_____________________________________________________________________________
1353 Bool_t AliTRDrawData::OpenOutput()
1356 // Connect the output tree
1361 //if (fReconstructor->IsWritingTracklets()){
1362 TString evfoldname = AliConfig::GetDefaultEventFolderName();
1363 fRunLoader = AliRunLoader::GetRunLoader(evfoldname);
1366 fRunLoader = AliRunLoader::Open("galice.root");
1369 AliError(Form("Can not open session for file galice.root."));
1373 UInt_t **leaves = new UInt_t *[2];
1374 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1376 AliError("Could not get the tracklets data loader!");
1377 dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1378 fRunLoader->GetLoader("TRDLoader")->AddDataLoader(dl);
1380 fTrackletTree = dl->Tree();
1384 fTrackletTree = dl->Tree();
1386 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1388 fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");