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 "AliTRDcalibDB.h"
41 #include "AliTRDSignalIndex.h"
42 #include "AliTRDfeeParam.h"
43 #include "AliTRDmcmSim.h"
45 ClassImp(AliTRDrawData)
47 Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
48 Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
50 //_____________________________________________________________________________
51 AliTRDrawData::AliTRDrawData()
58 ,fTrackletContainer(NULL)
64 // Default constructor
67 fFee = AliTRDfeeParam::Instance();
68 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
72 //_____________________________________________________________________________
73 AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
80 ,fTrackletContainer(NULL)
89 fFee = AliTRDfeeParam::Instance();
90 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
94 //_____________________________________________________________________________
95 AliTRDrawData::~AliTRDrawData()
101 if (fTrackletContainer){
102 delete fTrackletContainer;
103 fTrackletContainer = NULL;
108 //_____________________________________________________________________________
109 Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
112 // Initialize necessary parameters and call one
113 // of the raw data simulator selected by SetRawVersion.
115 // Currently tracklet output is not spported yet and it
116 // will be supported in higher version simulator.
119 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
121 if (!digitsManager->ReadDigits(digitsTree)) {
122 delete digitsManager;
126 if (tracks != NULL) {
127 delete digitsManager;
128 AliError("Tracklet input is not supported yet.");
132 fGeo = new AliTRDgeometry();
134 if (!AliTRDcalibDB::Instance()) {
135 AliError("Could not get calibration object");
137 delete digitsManager;
141 Int_t retval = kTRUE;
142 Int_t rv = fFee->GetRAWversion();
144 // Call appropriate Raw Simulator
145 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
148 AliWarning(Form("Unsupported raw version (%d).", rv));
153 delete digitsManager;
159 //_____________________________________________________________________________
160 Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
163 // Raw data simulator for all versions > 0. This is prepared for real data.
164 // This version simulate only raw data with ADC data and not with tracklet.
167 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
173 // Buffer to temporary store half chamber data
174 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
176 Bool_t newEvent = kFALSE; // only for correct readout tree
177 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
178 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
180 // sect is same as iDDL, so I use only sect here.
181 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
184 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
186 AliFstream* of = new AliFstream(name);
188 // Write a dummy data header
189 AliRawDataHeaderSim header; // the event header
190 UInt_t hpos = of->Tellp();
191 of->WriteBuffer((char *) (& header), sizeof(header));
193 // Reset payload byte size (payload does not include header).
194 Int_t npayloadbyte = 0;
197 if ( fgRawFormatVersion == 0 ){
198 // GTU common data header (5x4 bytes per super module, shows link mask)
199 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
200 UInt_t gtuCdh = (UInt_t)(0xe << 28);
201 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
202 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
204 // If chamber status is ok, we assume that the optical link is also OK.
205 // This is shown in the GTU link mask.
206 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
207 gtuCdh = gtuCdh | (3 << (2*layer));
209 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
215 // check the existance of the data
216 // SM index word and Stack index word
217 if ( fgRawFormatVersion == 1 ){
218 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
220 UInt_t bStackMask = 0x0;
221 Bool_t bStackHasData = kFALSE;
222 Bool_t bSMHasData = kFALSE;
224 //iwbuffer[nheader++] = 0x0001a020; // SM index words
225 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
226 iwbuffer[nheader++] = 0x10404071; // SM header
227 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
228 iwbuffer[nheader++] = 0x10000000; // end of dummy words
230 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
231 UInt_t linkMask = 0x0;
232 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
233 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
234 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
235 if ( digits->HasData() ) {
236 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
237 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
238 bStackHasData = kTRUE;
243 if ( fgDataSuppressionLevel==0 || bStackHasData ){
244 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
245 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
246 iwbuffer[nheader++] = 0x04045b01; // stack header
247 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
248 bStackHasData = kFALSE;
252 if ( fgDataSuppressionLevel==0 || bSMHasData ){
253 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
254 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
255 of->WriteBuffer((char *) iwbuffer, nheader*4);
256 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
257 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
260 // end of SM & stack header ------------------------------------------------------------------------
261 // -------------------------------------------------------------------------------------------------
263 // Prepare chamber data
264 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
265 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
267 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
269 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
270 // this is only needed for correct readout tree
272 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
275 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
276 if ( layer==0 ) newStack = kTRUE; // new stack flag
277 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
278 // Get the digits array
279 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
280 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
282 if (digits->HasData()) digits->Expand();
285 Int_t rv = fFee->GetRAWversion();
288 if ( fgRawFormatVersion == 0 ){
289 // Process A side of the chamber
290 if ( rv >= 1 && rv <= 2 ) {
291 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
295 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
296 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
297 if(newEvent == kTRUE) newEvent = kFALSE;
300 of->WriteBuffer((char *) hcBuffer, hcwords*4);
301 npayloadbyte += hcwords*4;
303 // Process B side of the chamber
304 if ( rv >= 1 && rv <= 2 ) {
305 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
309 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
310 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
313 of->WriteBuffer((char *) hcBuffer, hcwords*4);
314 npayloadbyte += hcwords*4;
316 } else { // real data format
318 if (digits->HasData()){
319 // Process A side of the chamber
320 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
322 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
323 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
324 // newStack = kFALSE;
326 //if ( newSM ) newSM = kFALSE;
327 if ( newEvent ) newEvent = kFALSE;
328 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
329 of->WriteBuffer((char *) hcBuffer, hcwords*4);
330 npayloadbyte += hcwords*4;
331 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
333 // Process B side of the chamber
334 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
335 of->WriteBuffer((char *) hcBuffer, hcwords*4);
336 npayloadbyte += hcwords*4;
337 } else { // in case of no-suppression or NZS
339 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
340 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
341 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
342 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
343 hcBuffer[hcwords++] = kEndofrawdatamarker;
344 hcBuffer[hcwords++] = kEndofrawdatamarker;
345 hcBuffer[hcwords++] = kEndofrawdatamarker;
346 hcBuffer[hcwords++] = kEndofrawdatamarker;
347 npayloadbyte += hcwords*4;
349 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
350 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
351 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
352 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
353 hcBuffer[hcwords++] = kEndofrawdatamarker;
354 hcBuffer[hcwords++] = kEndofrawdatamarker;
355 hcBuffer[hcwords++] = kEndofrawdatamarker;
356 hcBuffer[hcwords++] = kEndofrawdatamarker;
358 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
359 of->WriteBuffer((char *) hcBuffer, hcwords*4);
360 npayloadbyte += hcwords*4;
362 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
363 of->WriteBuffer((char *) hcBuffer, hcwords*4);
364 npayloadbyte += hcwords*4;
374 header.fSize = UInt_t(of->Tellp()) - hpos;
375 header.SetAttribute(0); // Valid data
376 of->Seekp(hpos); // Rewind to header position
377 of->WriteBuffer((char *) (& header), sizeof(header));
379 } // loop over sector(SM)
387 //_____________________________________________________________________________
388 void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
390 // This function generates
391 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
392 // - s : size of SM header (number of header, default = 0x0001)
393 // - v : SM header version (default = 0xa)
394 // - r : reserved for future use (default = 00000)
395 // - d : track data enabled bit (default = 0)
396 // - t : tracklet data enabled bit (default = 1)
397 // - m : stack mask (each bit corresponds a stack, default = 11111)
399 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
400 // - r : reserved for future use (default = 000)
401 // - c : clean check out flag (default = 1)
402 // - v : hardware design revision (default = 0x0404)
403 // - r : reserved for future use (default = 0x0)
404 // - b : physical board ID (default = 0x71)
406 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
407 // - s : size of stack header (number of header, (default = 0x0007)
408 // - v : header version (default = 0xa)
409 // - m : link mask (default = 0xfff)
411 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
412 // - v : hardware design revision (default = 0x0404)
413 // - b : physical board ID (default = 0x5b)
414 // - r : reserved for future use (default = 0000 000)
415 // - c : clean checkout flag (default = 1)
417 // and 6 dummy words(0x00000000)
420 //buf[nw++] = 0x0001a03f; // SM index words
421 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
422 buf[nw++] = 0x0001a020; // SM index words
423 buf[nw++] = 0x10404071; // SM header
425 fStackindexPos = nw; // memorize position of the stack index word for future adding
427 for (Int_t istack=0; istack<5; istack++){
428 buf[nw++] = 0x0007afff; // stack index words
429 buf[nw++] = 0x04045b01; // stack header
430 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
431 } // loop over 5 stacks
435 //_____________________________________________________________________________
436 void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
438 // This function re-assign stack mask active(from 0 to 1) in the SM index word
440 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
443 //_____________________________________________________________________________
444 Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
446 // This function add stack index words and stack header when there is data for the stack
448 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
449 // - s : size of stack header (number of header, (default = 0x0007)
450 // - v : header version (default = 0xa)
451 // - m : link mask (default = 0xfff)
452 // - m : link mask (starting value = 0x000)
454 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
455 // - v : hardware design revision (default = 0x0404)
456 // - b : physical board ID (default = 0x5b)
457 // - r : reserved for future use (default = 0000 000)
458 // - c : clean checkout flag (default = 1)
460 // and 6 dummy words(0x00000000)
463 Int_t nAddedWords = 0; // Number of added words
464 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
465 AliError("Adding stack header failed.");
469 buf[fStackindexPos++] = 0x0007a000; // stack index words
470 buf[fStackindexPos++] = 0x04045b01; // stack header
471 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
477 //_____________________________________________________________________________
478 void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
480 // This function re-assign link mask active(from 0 to 1) in the stack index word
482 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
485 //_____________________________________________________________________________
486 Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
488 // This function shifts n words
490 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
491 // AliError("Words shift failed. No more buffer space.");
495 for ( Int_t iw=nMax; iw>nStart-1; iw--){
496 buf[iw+nWords] = buf[iw];
501 //_____________________________________________________________________________
502 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*/){
504 // This function can be used for both ZS and NZS data
507 Int_t nw = 0; // Number of written words
508 Int_t of = 0; // Number of overflowed words
509 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
510 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
511 Int_t layer = fGeo->GetLayer( det ); // Layer
512 Int_t stack = fGeo->GetStack( det ); // Stack
513 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
514 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
516 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
518 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
520 AliTRDmcmSim* mcm = new AliTRDmcmSim();
522 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
523 // different in case of tracklet writing
526 tempBuffer = new UInt_t[maxSize];
527 tempnw = new Int_t(0);
528 tempof = new Int_t(0);
535 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
537 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
538 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
539 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
540 Int_t iRob = iRobRow * 2 + side;
542 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
543 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
545 mcm->Init(det, iRob, iMcm);
546 mcm->SetData(digits); // no filtering done here (already done in digitizer)
549 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
553 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
558 mcm->ZSMapping(); // Calculate zero suppression mapping
559 // at the moment it has to be rerun here
560 // Write MCM data to temp. buffer
561 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
564 *tempnw += maxSize - nw;
565 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
575 // in case of tracklet writing copy temp data to final buffer
577 if (nw + *tempnw < maxSize) {
578 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
582 AliError("Buffer overflow detected");
586 // Write end of raw data marker
587 if (nw+3 < maxSize) {
588 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
589 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
590 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
591 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
597 delete [] tempBuffer;
603 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
609 //_____________________________________________________________________________
610 Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
612 // This function generates below words for no-suppression option(same as real data format)
613 // 1. end of tracklet marker
614 // 2. HC index word, HC header
615 // 3. MCM header, ADC mask
616 // 4. end of data marker
619 Int_t nw = 0; // number of written words
620 Int_t of = 0; // number of overflowed words
621 UInt_t x = 0; // word buffer
622 //UInt_t *tempBuffer = buf; // temp buffer
623 Int_t *tempnw = &nw; // temp number of written words
624 Int_t *tempof = &of; // temp number of overflowed words
626 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
628 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
630 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
631 Int_t iRob = iRobRow * 2 + side; // ROB position
633 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
634 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
636 if ( nw+2 < maxSize ){
638 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
642 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
643 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
644 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
653 // Write end of raw data marker
654 if (nw+1 < maxSize) {
655 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
656 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
657 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
658 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
663 if ( of != 0 ){ // if there is overflow
664 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
667 AliDebug(1, Form("Number of written words in this HC is %d",nw));
672 //_____________________________________________________________________________
673 Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
674 , Int_t det, UInt_t *buf, Int_t maxSize)
677 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
678 // 2) Full Raw Production Version (Raw Version == 2)
680 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
683 // side=0 means A side with ROB positions 0, 2, 4, 6.
684 // side=1 means B side with ROB positions 1, 3, 5, 7.
686 // Chamber type (C0 orC1) is determined by "det" automatically.
687 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
688 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
689 // Return value is the number of valid data filled in the buffer in unit of 32 bits
691 // If buffer size if too small, the data is truncated with the buffer size however
692 // the function will finish without crash (this behaviour is similar to the MCM).
695 Int_t nw = 0; // Number of written words
696 Int_t of = 0; // Number of overflowed words
697 Int_t layer = fGeo->GetLayer( det ); // Layer
698 Int_t stack = fGeo->GetStack( det ); // Stack
699 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
700 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
701 Int_t nCol = fGeo->GetColMax( layer );
702 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
703 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
704 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
705 UInt_t x = 0; // General used number
706 Int_t rv = fFee->GetRAWversion();
708 // Check the nCol and nRow.
710 (nRow == 16 || nRow == 12)) {
711 kCtype = (nRow-12) / 4;
714 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
719 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
720 ,sect,layer,stack,side));
722 // Tracklet should be processed here but not implemented yet
724 // Write end of tracklet marker
726 buf[nw++] = kEndoftrackletmarker;
732 // Half Chamber header
734 // Now it is the same version as used in SM-I commissioning.
735 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
736 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
744 else if ( rv == 2 ) {
745 // h[0] (there are 3 HC header)
746 Int_t minorv = 0; // The minor version number
747 Int_t add = 2; // The number of additional header words to follow
748 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
756 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
757 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
758 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
759 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
767 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
768 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
769 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
770 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
771 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
772 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
773 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
774 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
775 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
784 // Scan for ROB and MCM
785 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
786 Int_t iRob = iRobRow * 2 + side;
787 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
788 Int_t padrow = iRobRow * 4 + iMcm / 4;
791 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
800 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
801 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
802 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
803 UInt_t *a = new UInt_t[kNTBin+2];
804 // 3 timebins are packed into one 32 bits word
805 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
806 if ((padcol >= 0) && (padcol < nCol)) {
807 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
808 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
809 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
812 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
814 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
825 for (Int_t iT = 0; iT < kNTBin; iT++) {
826 avg += (Float_t) (a[iT]);
828 avg /= (Float_t) kNTBin;
829 for (Int_t iT = 0; iT < kNTBin; iT++) {
830 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
832 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
834 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
835 ,iRob,iMcm,iAdc,avg,rms));
842 // Write end of raw data marker
844 buf[nw++] = kEndofrawdatamarker;
850 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
857 //_____________________________________________________________________________
859 //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
860 Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
863 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
866 Int_t nw = 0; // Number of written words
867 Int_t of = 0; // Number of overflowed words
868 Int_t layer = fGeo->GetLayer( det ); // Layer
869 Int_t stack = fGeo->GetStack( det ); // Stack
870 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
871 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
872 Int_t nCol = fGeo->GetColMax( layer );
873 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
874 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
875 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
879 Bool_t trackletOn = fFee->GetTracklet(); // **new**
881 // Check the nCol and nRow.
883 (nRow == 16 || nRow == 12)) {
884 kCtype = (nRow-12) / 4;
887 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
892 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
893 ,sect,layer,stack,side));
895 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
897 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
898 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
899 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
902 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
905 // Scan for ROB and MCM
906 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
907 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
908 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
909 Int_t iRob = iRobRow * 2 + side;
911 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
912 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
913 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
915 mcm[entry] = new AliTRDmcmSim();
916 mcm[entry]->Init( det, iRob, iMcm , newEvent);
917 //mcm[entry]->Init( det, iRob, iMcm);
918 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
919 Int_t padrow = mcm[entry]->GetRow();
921 // Copy ADC data to MCM simulator
922 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
923 Int_t padcol = mcm[entry]->GetCol( iAdc );
924 if ((padcol >= 0) && (padcol < nCol)) {
925 for (Int_t iT = 0; iT < kNTBin; iT++) {
926 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
929 else { // this means it is out of chamber, and masked ADC
930 mcm[entry]->SetDataPedestal( iAdc );
934 // Simulate process in MCM
935 mcm[entry]->Filter(); // Apply filter
936 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
937 //jkl mcm[entry]->CopyArrays();
938 //jkl mcm[entry]->GeneratefZSM1Dim();
939 //jkl mcm[entry]->RestoreZeros();
942 mcm[entry]->Tracklet();
943 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
948 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
953 // no tracklets: write raw-data already in this loop
955 // Write MCM data to buffer
956 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
960 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
971 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
975 // if tracklets are switched on, raw-data can be written only after all tracklets
977 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
980 // Scan for ROB and MCM
981 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
982 //Int_t iRob = iRobRow * 2 + side;
984 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
985 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
987 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
989 // Write MCM data to buffer
990 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
994 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1007 // Write end of raw data marker
1009 buf[nw++] = kEndofrawdatamarker;
1015 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1023 //_____________________________________________________________________________
1024 AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1027 // Vx of the raw data reading
1030 rawReader->Select("TRD"); //[mj]
1032 AliTRDarrayADC *digits = 0;
1033 AliTRDarrayDictionary *track0 = 0;
1034 AliTRDarrayDictionary *track1 = 0;
1035 AliTRDarrayDictionary *track2 = 0;
1037 //AliTRDSignalIndex *indexes = 0;
1038 // Create the digits manager
1039 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1040 digitsManager->CreateArrays();
1042 if (!fTrackletContainer) {
1043 //if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) {
1044 // maximum tracklets for one HC
1045 const Int_t kTrackletChmb=256;
1046 fTrackletContainer = new UInt_t *[2];
1047 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1048 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
1051 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1052 AliTRDrawStreamBase &input = *pinput;
1053 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1055 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1057 // Loop through the digits
1062 //det = input.NextChamber(digitsManager);
1063 det = input.NextChamber(digitsManager,fTrackletContainer);
1065 //if (!fReconstructor->IsWritingTracklets()) continue;
1066 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1071 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1072 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1073 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1074 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1076 if (digits) digits->Compress();
1077 if (track0) track0->Compress();
1078 if (track1) track1->Compress();
1079 if (track2) track2->Compress();
1083 if (fTrackletContainer){
1084 delete [] fTrackletContainer[0];
1085 delete [] fTrackletContainer[1];
1086 delete [] fTrackletContainer;
1087 fTrackletContainer = NULL;
1093 return digitsManager;
1096 //_____________________________________________________________________________
1097 void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1099 // write half-chamber headers
1102 Int_t layer = fGeo->GetLayer( det ); // Layer
1103 Int_t stack = fGeo->GetStack( det ); // Stack
1104 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1105 Int_t rv = fFee->GetRAWversion();
1106 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1109 // Write end of tracklet marker
1111 buf[nw++] = kEndoftrackletmarker;
1117 // Half Chamber header
1118 // h[0] (there are 3 HC header)
1119 Int_t minorv = 0; // The minor version number
1120 Int_t add = 2; // The number of additional header words to follow
1121 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1129 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1130 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1131 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1132 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1140 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1141 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1142 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1143 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1144 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1145 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1146 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1147 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1148 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1157 //_____________________________________________________________________________
1158 void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1160 // write tracklet end marker(0x10001000)
1161 // and half chamber headers(H[0] and H[1])
1164 Int_t layer = fGeo->GetLayer( det ); // Layer
1165 Int_t stack = fGeo->GetStack( det ); // Stack
1166 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1167 Int_t rv = fFee->GetRAWversion();
1168 const Int_t kNTBin = AliTRDcalibDB::Instance()->GetNumberOfTimeBins();
1169 Bool_t trackletOn = fFee->GetTracklet();
1172 // Write end of tracklet marker
1174 buf[nw++] = fgkEndOfTrackletMarker;
1175 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1182 // Half Chamber header
1183 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1184 // , where x : Raw version speacial number (=1)
1185 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1186 // n : Raw version minor number
1187 // q : number of addtional header words (default = 1)
1188 // s : SM sector number (ALICE numbering)
1189 // p : plane(layer) number
1190 // c : chamber(stack) number
1191 // i : side number (0:A, 1:B)
1192 Int_t majorv = 0; // The major version number
1193 Int_t minorv = 0; // The minor version number
1194 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1195 Int_t tp = 0; // test pattern (default=0)
1196 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1197 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1199 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1201 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1202 if (nw < maxSize) buf[nw++] = x; else of++;
1204 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1205 // , where t : number of time bins
1206 // b : bunch crossing number
1207 // p : pretrigger counter
1208 // h : pretrigger phase
1209 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1210 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1211 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1212 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1213 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1214 if (nw < maxSize) buf[nw++] = x; else of++;
1218 //_____________________________________________________________________________
1219 Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1222 // Write the raw data tracklets into seperate file
1225 UInt_t **leaves = new UInt_t *[2];
1226 for (Int_t i=0; i<2 ;i++){
1227 leaves[i] = new UInt_t[258];
1228 leaves[i][0] = det; // det
1229 leaves[i][1] = i; // side
1230 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1233 if (!fTrackletTree){
1234 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1236 fTrackletTree = dl->Tree();
1239 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1241 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1244 for (Int_t i=0; i<2; i++){
1245 if (leaves[i][2]>0) {
1246 trkbranch->SetAddress(leaves[i]);
1247 fTrackletTree->Fill();
1251 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1252 dl->WriteData("OVERWRITE");
1260 //_____________________________________________________________________________
1261 Bool_t AliTRDrawData::OpenOutput()
1264 // Connect the output tree
1269 //if (fReconstructor->IsWritingTracklets()){
1270 TString evfoldname = AliConfig::GetDefaultEventFolderName();
1271 fRunLoader = AliRunLoader::GetRunLoader(evfoldname);
1274 fRunLoader = AliRunLoader::Open("galice.root");
1277 AliError(Form("Can not open session for file galice.root."));
1281 UInt_t **leaves = new UInt_t *[2];
1282 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1284 AliError("Could not get the tracklets data loader!");
1285 dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1286 fRunLoader->GetLoader("TRDLoader")->AddDataLoader(dl);
1288 fTrackletTree = dl->Tree();
1292 fTrackletTree = dl->Tree();
1294 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1296 fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");