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"
44 #include "AliTRDtrackletWord.h"
45 #include "AliTRDdigitsParam.h"
47 ClassImp(AliTRDrawData)
49 Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
50 Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
52 //_____________________________________________________________________________
53 AliTRDrawData::AliTRDrawData()
60 ,fTrackletContainer(NULL)
67 // Default constructor
70 fFee = AliTRDfeeParam::Instance();
71 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
75 //_____________________________________________________________________________
76 AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
83 ,fTrackletContainer(NULL)
93 fFee = AliTRDfeeParam::Instance();
94 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
98 //_____________________________________________________________________________
99 AliTRDrawData::~AliTRDrawData()
105 if (fTrackletContainer){
106 delete fTrackletContainer;
107 fTrackletContainer = NULL;
112 //_____________________________________________________________________________
113 Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
116 // Initialize necessary parameters and call one
117 // of the raw data simulator selected by SetRawVersion.
119 // Currently tracklet output is not spported yet and it
120 // will be supported in higher version simulator.
123 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
125 if (!digitsManager->ReadDigits(digitsTree)) {
126 delete digitsManager;
130 if (tracks != NULL) {
131 delete digitsManager;
132 AliError("Tracklet input is not supported yet.");
136 fGeo = new AliTRDgeometry();
138 if (!AliTRDcalibDB::Instance()) {
139 AliError("Could not get calibration object");
141 delete digitsManager;
145 Int_t retval = kTRUE;
146 Int_t rv = fFee->GetRAWversion();
148 // Call appropriate Raw Simulator
149 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
152 AliWarning(Form("Unsupported raw version (%d).", rv));
157 delete digitsManager;
163 //_____________________________________________________________________________
164 Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
167 // Raw data simulator for all versions > 0. This is prepared for real data.
168 // This version simulate only raw data with ADC data and not with tracklet.
171 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
177 // Buffer to temporary store half chamber data
178 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
180 Bool_t newEvent = kFALSE; // only for correct readout tree
181 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
182 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
184 // Get digits parameter
185 fDigitsParam = digitsManager->GetDigitsParam();
187 // sect is same as iDDL, so I use only sect here.
188 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
191 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
193 AliFstream* of = new AliFstream(name);
195 // Write a dummy data header
196 AliRawDataHeaderSim header; // the event header
197 UInt_t hpos = of->Tellp();
198 of->WriteBuffer((char *) (& header), sizeof(header));
200 // Reset payload byte size (payload does not include header).
201 Int_t npayloadbyte = 0;
204 if ( fgRawFormatVersion == 0 ){
205 // GTU common data header (5x4 bytes per super module, shows link mask)
206 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
207 UInt_t gtuCdh = (UInt_t)(0xe << 28);
208 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
209 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
211 // If chamber status is ok, we assume that the optical link is also OK.
212 // This is shown in the GTU link mask.
213 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
214 gtuCdh = gtuCdh | (3 << (2*layer));
216 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
222 // check the existance of the data
223 // SM index word and Stack index word
224 if ( fgRawFormatVersion == 1 ){
225 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
227 UInt_t bStackMask = 0x0;
228 Bool_t bStackHasData = kFALSE;
229 Bool_t bSMHasData = kFALSE;
231 //iwbuffer[nheader++] = 0x0001a020; // SM index words
232 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
233 iwbuffer[nheader++] = 0x10404071; // SM header
234 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
235 iwbuffer[nheader++] = 0x10000000; // end of dummy words
237 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
238 UInt_t linkMask = 0x0;
239 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
240 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
241 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
242 if ( digits->HasData() ) {
243 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
244 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
245 bStackHasData = kTRUE;
250 if ( fgDataSuppressionLevel==0 || bStackHasData ){
251 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
252 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
253 iwbuffer[nheader++] = 0x04045b01; // stack header
254 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
255 bStackHasData = kFALSE;
259 if ( fgDataSuppressionLevel==0 || bSMHasData ){
260 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
261 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
262 of->WriteBuffer((char *) iwbuffer, nheader*4);
263 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
264 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
267 // end of SM & stack header ------------------------------------------------------------------------
268 // -------------------------------------------------------------------------------------------------
270 // Prepare chamber data
271 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
272 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
274 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
276 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
277 // this is only needed for correct readout tree
279 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
282 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
283 if ( layer==0 ) newStack = kTRUE; // new stack flag
284 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
285 // Get the digits array
286 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
287 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
289 if (digits->HasData()) digits->Expand();
292 Int_t rv = fFee->GetRAWversion();
295 if ( fgRawFormatVersion == 0 ){
296 // Process A side of the chamber
297 if ( rv >= 1 && rv <= 2 ) {
298 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
302 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
303 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
304 if(newEvent == kTRUE) newEvent = kFALSE;
307 of->WriteBuffer((char *) hcBuffer, hcwords*4);
308 npayloadbyte += hcwords*4;
310 // Process B side of the chamber
311 if ( rv >= 1 && rv <= 2 ) {
312 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
316 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
317 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
320 of->WriteBuffer((char *) hcBuffer, hcwords*4);
321 npayloadbyte += hcwords*4;
323 } else { // real data format
325 if (digits->HasData()){
326 // Process A side of the chamber
327 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
329 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
330 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
331 // newStack = kFALSE;
333 //if ( newSM ) newSM = kFALSE;
334 if ( newEvent ) newEvent = kFALSE;
335 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
336 of->WriteBuffer((char *) hcBuffer, hcwords*4);
337 npayloadbyte += hcwords*4;
338 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
340 // Process B side of the chamber
341 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
342 of->WriteBuffer((char *) hcBuffer, hcwords*4);
343 npayloadbyte += hcwords*4;
344 } else { // in case of no-suppression or NZS
346 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
347 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
348 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
349 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
350 hcBuffer[hcwords++] = kEndofrawdatamarker;
351 hcBuffer[hcwords++] = kEndofrawdatamarker;
352 hcBuffer[hcwords++] = kEndofrawdatamarker;
353 hcBuffer[hcwords++] = kEndofrawdatamarker;
354 npayloadbyte += hcwords*4;
356 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
357 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
358 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
359 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
360 hcBuffer[hcwords++] = kEndofrawdatamarker;
361 hcBuffer[hcwords++] = kEndofrawdatamarker;
362 hcBuffer[hcwords++] = kEndofrawdatamarker;
363 hcBuffer[hcwords++] = kEndofrawdatamarker;
365 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
366 of->WriteBuffer((char *) hcBuffer, hcwords*4);
367 npayloadbyte += hcwords*4;
369 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
370 of->WriteBuffer((char *) hcBuffer, hcwords*4);
371 npayloadbyte += hcwords*4;
381 header.fSize = UInt_t(of->Tellp()) - hpos;
382 header.SetAttribute(0); // Valid data
383 of->Seekp(hpos); // Rewind to header position
384 of->WriteBuffer((char *) (& header), sizeof(header));
386 } // loop over sector(SM)
394 //_____________________________________________________________________________
395 void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
397 // This function generates
398 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
399 // - s : size of SM header (number of header, default = 0x0001)
400 // - v : SM header version (default = 0xa)
401 // - r : reserved for future use (default = 00000)
402 // - d : track data enabled bit (default = 0)
403 // - t : tracklet data enabled bit (default = 1)
404 // - m : stack mask (each bit corresponds a stack, default = 11111)
406 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
407 // - r : reserved for future use (default = 000)
408 // - c : clean check out flag (default = 1)
409 // - v : hardware design revision (default = 0x0404)
410 // - r : reserved for future use (default = 0x0)
411 // - b : physical board ID (default = 0x71)
413 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
414 // - s : size of stack header (number of header, (default = 0x0007)
415 // - v : header version (default = 0xa)
416 // - m : link mask (default = 0xfff)
418 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
419 // - v : hardware design revision (default = 0x0404)
420 // - b : physical board ID (default = 0x5b)
421 // - r : reserved for future use (default = 0000 000)
422 // - c : clean checkout flag (default = 1)
424 // and 6 dummy words(0x00000000)
427 //buf[nw++] = 0x0001a03f; // SM index words
428 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
429 buf[nw++] = 0x0001a020; // SM index words
430 buf[nw++] = 0x10404071; // SM header
432 fStackindexPos = nw; // memorize position of the stack index word for future adding
434 for (Int_t istack=0; istack<5; istack++){
435 buf[nw++] = 0x0007afff; // stack index words
436 buf[nw++] = 0x04045b01; // stack header
437 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
438 } // loop over 5 stacks
442 //_____________________________________________________________________________
443 void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
445 // This function re-assign stack mask active(from 0 to 1) in the SM index word
447 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
450 //_____________________________________________________________________________
451 Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
453 // This function add stack index words and stack header when there is data for the stack
455 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
456 // - s : size of stack header (number of header, (default = 0x0007)
457 // - v : header version (default = 0xa)
458 // - m : link mask (default = 0xfff)
459 // - m : link mask (starting value = 0x000)
461 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
462 // - v : hardware design revision (default = 0x0404)
463 // - b : physical board ID (default = 0x5b)
464 // - r : reserved for future use (default = 0000 000)
465 // - c : clean checkout flag (default = 1)
467 // and 6 dummy words(0x00000000)
470 Int_t nAddedWords = 0; // Number of added words
471 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
472 AliError("Adding stack header failed.");
476 buf[fStackindexPos++] = 0x0007a000; // stack index words
477 buf[fStackindexPos++] = 0x04045b01; // stack header
478 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
484 //_____________________________________________________________________________
485 void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
487 // This function re-assign link mask active(from 0 to 1) in the stack index word
489 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
492 //_____________________________________________________________________________
493 Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
495 // This function shifts n words
497 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
498 // AliError("Words shift failed. No more buffer space.");
502 for ( Int_t iw=nMax; iw>nStart-1; iw--){
503 buf[iw+nWords] = buf[iw];
508 //_____________________________________________________________________________
509 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*/){
511 // This function can be used for both ZS and NZS data
514 Int_t nw = 0; // Number of written words
515 Int_t of = 0; // Number of overflowed words
516 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
517 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
518 Int_t layer = fGeo->GetLayer( det ); // Layer
519 Int_t stack = fGeo->GetStack( det ); // Stack
520 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
521 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
523 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
525 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
527 AliTRDmcmSim* mcm = new AliTRDmcmSim();
529 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
530 // different in case of tracklet writing
533 tempBuffer = new UInt_t[maxSize];
534 tempnw = new Int_t(0);
535 tempof = new Int_t(0);
542 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
544 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
545 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
546 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
547 Int_t iRob = iRobRow * 2 + side;
549 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
550 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
552 mcm->Init(det, iRob, iMcm);
553 mcm->SetData(digits); // no filtering done here (already done in digitizer)
556 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
560 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
565 mcm->ZSMapping(); // Calculate zero suppression mapping
566 // at the moment it has to be rerun here
567 // Write MCM data to temp. buffer
568 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
571 *tempnw += maxSize - nw;
572 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
582 // in case of tracklet writing copy temp data to final buffer
584 if (nw + *tempnw < maxSize) {
585 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
589 AliError("Buffer overflow detected");
593 // Write end of raw data marker
594 if (nw+3 < maxSize) {
595 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
596 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
597 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
598 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
604 delete [] tempBuffer;
610 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
616 //_____________________________________________________________________________
617 Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
619 // This function generates below words for no-suppression option(same as real data format)
620 // 1. end of tracklet marker
621 // 2. HC index word, HC header
622 // 3. MCM header, ADC mask
623 // 4. end of data marker
626 Int_t nw = 0; // number of written words
627 Int_t of = 0; // number of overflowed words
628 UInt_t x = 0; // word buffer
629 //UInt_t *tempBuffer = buf; // temp buffer
630 Int_t *tempnw = &nw; // temp number of written words
631 Int_t *tempof = &of; // temp number of overflowed words
633 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
635 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
637 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
638 Int_t iRob = iRobRow * 2 + side; // ROB position
640 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
641 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
643 if ( nw+2 < maxSize ){
645 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
649 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
650 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
651 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
660 // Write end of raw data marker
661 if (nw+1 < maxSize) {
662 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
663 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
664 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
665 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
670 if ( of != 0 ){ // if there is overflow
671 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
674 AliDebug(1, Form("Number of written words in this HC is %d",nw));
679 //_____________________________________________________________________________
680 Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
681 , Int_t det, UInt_t *buf, Int_t maxSize)
684 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
685 // 2) Full Raw Production Version (Raw Version == 2)
687 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
690 // side=0 means A side with ROB positions 0, 2, 4, 6.
691 // side=1 means B side with ROB positions 1, 3, 5, 7.
693 // Chamber type (C0 orC1) is determined by "det" automatically.
694 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
695 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
696 // Return value is the number of valid data filled in the buffer in unit of 32 bits
698 // If buffer size if too small, the data is truncated with the buffer size however
699 // the function will finish without crash (this behaviour is similar to the MCM).
702 Int_t nw = 0; // Number of written words
703 Int_t of = 0; // Number of overflowed words
704 Int_t layer = fGeo->GetLayer( det ); // Layer
705 Int_t stack = fGeo->GetStack( det ); // Stack
706 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
707 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
708 Int_t nCol = fGeo->GetColMax( layer );
709 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
711 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
712 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
713 UInt_t x = 0; // General used number
714 Int_t rv = fFee->GetRAWversion();
716 // Check the nCol and nRow.
718 (nRow == 16 || nRow == 12)) {
719 kCtype = (nRow-12) / 4;
722 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
727 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
728 ,sect,layer,stack,side));
730 // Tracklet should be processed here but not implemented yet
732 // Write end of tracklet marker
734 buf[nw++] = kEndoftrackletmarker;
740 // Half Chamber header
742 // Now it is the same version as used in SM-I commissioning.
743 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
744 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
752 else if ( rv == 2 ) {
753 // h[0] (there are 3 HC header)
754 Int_t minorv = 0; // The minor version number
755 Int_t add = 2; // The number of additional header words to follow
756 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
764 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
765 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
766 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
767 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
775 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
776 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
777 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
778 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
779 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
780 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
781 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
782 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
783 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
792 // Scan for ROB and MCM
793 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
794 Int_t iRob = iRobRow * 2 + side;
795 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
796 Int_t padrow = iRobRow * 4 + iMcm / 4;
799 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
808 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
809 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
810 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
811 UInt_t *a = new UInt_t[kNTBin+2];
812 // 3 timebins are packed into one 32 bits word
813 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
814 if ((padcol >= 0) && (padcol < nCol)) {
815 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
816 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
817 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
820 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
822 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
833 for (Int_t iT = 0; iT < kNTBin; iT++) {
834 avg += (Float_t) (a[iT]);
836 avg /= (Float_t) kNTBin;
837 for (Int_t iT = 0; iT < kNTBin; iT++) {
838 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
840 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
842 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
843 ,iRob,iMcm,iAdc,avg,rms));
850 // Write end of raw data marker
852 buf[nw++] = kEndofrawdatamarker;
858 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
865 //_____________________________________________________________________________
867 //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
868 Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
871 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
874 Int_t nw = 0; // Number of written words
875 Int_t of = 0; // Number of overflowed words
876 Int_t layer = fGeo->GetLayer( det ); // Layer
877 Int_t stack = fGeo->GetStack( det ); // Stack
878 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
879 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
880 Int_t nCol = fGeo->GetColMax( layer );
881 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
882 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
883 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
887 Bool_t trackletOn = fFee->GetTracklet(); // **new**
889 // Check the nCol and nRow.
891 (nRow == 16 || nRow == 12)) {
892 kCtype = (nRow-12) / 4;
895 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
900 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
901 ,sect,layer,stack,side));
903 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
905 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
906 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
907 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
910 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
913 // Scan for ROB and MCM
914 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
915 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
916 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
917 Int_t iRob = iRobRow * 2 + side;
919 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
920 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
921 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
923 mcm[entry] = new AliTRDmcmSim();
924 mcm[entry]->Init( det, iRob, iMcm , newEvent);
925 //mcm[entry]->Init( det, iRob, iMcm);
926 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
927 Int_t padrow = mcm[entry]->GetRow();
929 // Copy ADC data to MCM simulator
930 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
931 Int_t padcol = mcm[entry]->GetCol( iAdc );
932 if ((padcol >= 0) && (padcol < nCol)) {
933 for (Int_t iT = 0; iT < kNTBin; iT++) {
934 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
937 else { // this means it is out of chamber, and masked ADC
938 mcm[entry]->SetDataPedestal( iAdc );
942 // Simulate process in MCM
943 mcm[entry]->Filter(); // Apply filter
944 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
945 //jkl mcm[entry]->CopyArrays();
946 //jkl mcm[entry]->GeneratefZSM1Dim();
947 //jkl mcm[entry]->RestoreZeros();
950 mcm[entry]->Tracklet();
951 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
956 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
961 // no tracklets: write raw-data already in this loop
963 // Write MCM data to buffer
964 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
968 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
979 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
983 // if tracklets are switched on, raw-data can be written only after all tracklets
985 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
988 // Scan for ROB and MCM
989 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
990 //Int_t iRob = iRobRow * 2 + side;
992 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
993 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
995 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
997 // Write MCM data to buffer
998 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
1002 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1015 // Write end of raw data marker
1017 buf[nw++] = kEndofrawdatamarker;
1023 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1031 //_____________________________________________________________________________
1032 AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1035 // Vx of the raw data reading
1038 rawReader->Select("TRD"); //[mj]
1040 AliTRDarrayADC *digits = 0;
1041 AliTRDarrayDictionary *track0 = 0;
1042 AliTRDarrayDictionary *track1 = 0;
1043 AliTRDarrayDictionary *track2 = 0;
1045 //AliTRDSignalIndex *indexes = 0;
1046 // Create the digits manager
1047 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1048 digitsManager->CreateArrays();
1050 if (!fTrackletContainer) {
1051 const Int_t kTrackletChmb=256;
1052 fTrackletContainer = new UInt_t *[2];
1053 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1054 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
1055 memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
1056 memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
1059 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1060 AliTRDrawStreamBase &input = *pinput;
1061 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1063 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1065 // ----- preparing tracklet output -----
1066 AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1068 AliError("Could not get the tracklets data loader, adding it now!");
1069 trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1070 AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader);
1072 if (!trklLoader->Tree())
1073 AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets")->MakeTree();
1075 // Loop through the digits
1080 det = input.NextChamber(digitsManager,fTrackletContainer);
1082 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1087 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1088 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1089 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1090 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1092 if (digits) digits->Compress();
1093 if (track0) track0->Compress();
1094 if (track1) track1->Compress();
1095 if (track2) track2->Compress();
1100 trklLoader->WriteData("OVERWRITE");
1101 trklLoader->Unload();
1104 if (fTrackletContainer){
1105 delete [] fTrackletContainer[0];
1106 delete [] fTrackletContainer[1];
1107 delete [] fTrackletContainer;
1108 fTrackletContainer = NULL;
1114 return digitsManager;
1117 //_____________________________________________________________________________
1118 void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1120 // write half-chamber headers
1123 Int_t layer = fGeo->GetLayer( det ); // Layer
1124 Int_t stack = fGeo->GetStack( det ); // Stack
1125 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1126 Int_t rv = fFee->GetRAWversion();
1127 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1130 // Write end of tracklet marker
1132 buf[nw++] = kEndoftrackletmarker;
1138 // Half Chamber header
1139 // h[0] (there are 3 HC header)
1140 Int_t minorv = 0; // The minor version number
1141 Int_t add = 2; // The number of additional header words to follow
1142 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1150 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1151 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1152 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1153 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1161 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1162 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1163 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1164 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1165 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1166 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1167 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1168 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1169 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1178 //_____________________________________________________________________________
1179 void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1181 // write tracklet end marker(0x10001000)
1182 // and half chamber headers(H[0] and H[1])
1185 Int_t layer = fGeo->GetLayer( det ); // Layer
1186 Int_t stack = fGeo->GetStack( det ); // Stack
1187 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1188 Int_t rv = fFee->GetRAWversion();
1189 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1190 Bool_t trackletOn = fFee->GetTracklet();
1193 // Write end of tracklet marker
1195 buf[nw++] = fgkEndOfTrackletMarker;
1196 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1203 // Half Chamber header
1204 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1205 // , where x : Raw version speacial number (=1)
1206 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1207 // n : Raw version minor number
1208 // q : number of addtional header words (default = 1)
1209 // s : SM sector number (ALICE numbering)
1210 // p : plane(layer) number
1211 // c : chamber(stack) number
1212 // i : side number (0:A, 1:B)
1213 Int_t majorv = 0; // The major version number
1214 Int_t minorv = 0; // The minor version number
1215 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1216 Int_t tp = 0; // test pattern (default=0)
1217 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1218 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1220 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1222 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1223 if (nw < maxSize) buf[nw++] = x; else of++;
1225 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1226 // , where t : number of time bins
1227 // b : bunch crossing number
1228 // p : pretrigger counter
1229 // h : pretrigger phase
1230 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1231 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1232 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1233 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1234 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1235 if (nw < maxSize) buf[nw++] = x; else of++;
1239 //_____________________________________________________________________________
1240 Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1243 // Write the raw data tracklets into seperate file
1246 UInt_t **leaves = new UInt_t *[2];
1247 for (Int_t i=0; i<2 ;i++){
1248 leaves[i] = new UInt_t[258];
1249 leaves[i][0] = det; // det
1250 leaves[i][1] = i; // side
1251 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1254 if (!fTrackletTree){
1255 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1257 fTrackletTree = dl->Tree();
1260 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1262 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1265 for (Int_t i=0; i<2; i++){
1266 if (leaves[i][2]>0) {
1267 trkbranch->SetAddress(leaves[i]);
1268 fTrackletTree->Fill();
1272 // AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong
1273 // dl->WriteData("OVERWRITE"); //jkl: wrong