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"
33 #include "AliTreeLoader.h"
35 #include "AliTRDrawData.h"
36 #include "AliTRDdigitsManager.h"
37 #include "AliTRDgeometry.h"
38 #include "AliTRDarrayDictionary.h"
39 #include "AliTRDarrayADC.h"
40 #include "AliTRDrawStreamBase.h"
41 #include "AliTRDcalibDB.h"
42 #include "AliTRDSignalIndex.h"
43 #include "AliTRDfeeParam.h"
44 #include "AliTRDmcmSim.h"
45 #include "AliTRDtrackletWord.h"
46 #include "AliTRDdigitsParam.h"
48 ClassImp(AliTRDrawData)
50 Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
51 Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
53 //_____________________________________________________________________________
54 AliTRDrawData::AliTRDrawData()
61 ,fTrackletContainer(NULL)
68 // Default constructor
71 fFee = AliTRDfeeParam::Instance();
72 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
76 //_____________________________________________________________________________
77 AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
84 ,fTrackletContainer(NULL)
94 fFee = AliTRDfeeParam::Instance();
95 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
99 //_____________________________________________________________________________
100 AliTRDrawData::~AliTRDrawData()
106 if (fTrackletContainer){
107 delete fTrackletContainer;
108 fTrackletContainer = NULL;
113 //_____________________________________________________________________________
114 Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
117 // Initialize necessary parameters and call one
118 // of the raw data simulator selected by SetRawVersion.
120 // Currently tracklet output is not spported yet and it
121 // will be supported in higher version simulator.
124 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
126 if (!digitsManager->ReadDigits(digitsTree)) {
127 delete digitsManager;
131 if (tracks != NULL) {
132 delete digitsManager;
133 AliError("Tracklet input is not supported yet.");
137 fGeo = new AliTRDgeometry();
139 if (!AliTRDcalibDB::Instance()) {
140 AliError("Could not get calibration object");
142 delete digitsManager;
146 Int_t retval = kTRUE;
147 Int_t rv = fFee->GetRAWversion();
149 // Call appropriate Raw Simulator
150 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
153 AliWarning(Form("Unsupported raw version (%d).", rv));
158 delete digitsManager;
164 //_____________________________________________________________________________
165 Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
168 // Raw data simulator for all versions > 0. This is prepared for real data.
169 // This version simulate only raw data with ADC data and not with tracklet.
172 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
178 // Buffer to temporary store half chamber data
179 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
181 Bool_t newEvent = kFALSE; // only for correct readout tree
182 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
183 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
185 // Get digits parameter
186 fDigitsParam = digitsManager->GetDigitsParam();
188 // sect is same as iDDL, so I use only sect here.
189 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
192 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
194 AliFstream* of = new AliFstream(name);
196 // Write a dummy data header
197 AliRawDataHeaderSim header; // the event header
198 UInt_t hpos = of->Tellp();
199 of->WriteBuffer((char *) (& header), sizeof(header));
201 // Reset payload byte size (payload does not include header).
202 Int_t npayloadbyte = 0;
205 if ( fgRawFormatVersion == 0 ){
206 // GTU common data header (5x4 bytes per super module, shows link mask)
207 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
208 UInt_t gtuCdh = (UInt_t)(0xe << 28);
209 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
210 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
212 // If chamber status is ok, we assume that the optical link is also OK.
213 // This is shown in the GTU link mask.
214 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
215 gtuCdh = gtuCdh | (3 << (2*layer));
217 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
223 // check the existance of the data
224 // SM index word and Stack index word
225 if ( fgRawFormatVersion == 1 ){
226 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
228 UInt_t bStackMask = 0x0;
229 Bool_t bStackHasData = kFALSE;
230 Bool_t bSMHasData = kFALSE;
232 //iwbuffer[nheader++] = 0x0001a020; // SM index words
233 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
234 iwbuffer[nheader++] = 0x10404071; // SM header
235 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
236 iwbuffer[nheader++] = 0x10000000; // end of dummy words
238 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
239 UInt_t linkMask = 0x0;
240 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
241 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
242 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
243 if ( digits->HasData() ) {
244 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
245 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
246 bStackHasData = kTRUE;
251 if ( fgDataSuppressionLevel==0 || bStackHasData ){
252 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
253 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
254 iwbuffer[nheader++] = 0x04045b01; // stack header
255 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
256 bStackHasData = kFALSE;
260 if ( fgDataSuppressionLevel==0 || bSMHasData ){
261 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
262 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
263 of->WriteBuffer((char *) iwbuffer, nheader*4);
264 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
265 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
268 // end of SM & stack header ------------------------------------------------------------------------
269 // -------------------------------------------------------------------------------------------------
271 // Prepare chamber data
272 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
273 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
275 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
277 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
278 // this is only needed for correct readout tree
280 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
283 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
284 if ( layer==0 ) newStack = kTRUE; // new stack flag
285 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
286 // Get the digits array
287 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
288 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
290 if (digits->HasData()) digits->Expand();
293 Int_t rv = fFee->GetRAWversion();
296 if ( fgRawFormatVersion == 0 ){
297 // Process A side of the chamber
298 if ( rv >= 1 && rv <= 2 ) {
299 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
303 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
304 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
305 if(newEvent == kTRUE) newEvent = kFALSE;
308 of->WriteBuffer((char *) hcBuffer, hcwords*4);
309 npayloadbyte += hcwords*4;
311 // Process B side of the chamber
312 if ( rv >= 1 && rv <= 2 ) {
313 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
317 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
318 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
321 of->WriteBuffer((char *) hcBuffer, hcwords*4);
322 npayloadbyte += hcwords*4;
324 } else { // real data format
326 if (digits->HasData()){
327 // Process A side of the chamber
328 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
330 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
331 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
332 // newStack = kFALSE;
334 //if ( newSM ) newSM = kFALSE;
335 if ( newEvent ) newEvent = kFALSE;
336 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
337 of->WriteBuffer((char *) hcBuffer, hcwords*4);
338 npayloadbyte += hcwords*4;
339 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
341 // Process B side of the chamber
342 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
343 of->WriteBuffer((char *) hcBuffer, hcwords*4);
344 npayloadbyte += hcwords*4;
345 } else { // in case of no-suppression or NZS
347 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
348 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
349 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
350 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
351 hcBuffer[hcwords++] = kEndofrawdatamarker;
352 hcBuffer[hcwords++] = kEndofrawdatamarker;
353 hcBuffer[hcwords++] = kEndofrawdatamarker;
354 hcBuffer[hcwords++] = kEndofrawdatamarker;
355 npayloadbyte += hcwords*4;
357 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
358 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
359 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
360 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
361 hcBuffer[hcwords++] = kEndofrawdatamarker;
362 hcBuffer[hcwords++] = kEndofrawdatamarker;
363 hcBuffer[hcwords++] = kEndofrawdatamarker;
364 hcBuffer[hcwords++] = kEndofrawdatamarker;
366 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
367 of->WriteBuffer((char *) hcBuffer, hcwords*4);
368 npayloadbyte += hcwords*4;
370 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
371 of->WriteBuffer((char *) hcBuffer, hcwords*4);
372 npayloadbyte += hcwords*4;
382 header.fSize = UInt_t(of->Tellp()) - hpos;
383 header.SetAttribute(0); // Valid data
384 of->Seekp(hpos); // Rewind to header position
385 of->WriteBuffer((char *) (& header), sizeof(header));
387 } // loop over sector(SM)
395 //_____________________________________________________________________________
396 void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
398 // This function generates
399 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
400 // - s : size of SM header (number of header, default = 0x0001)
401 // - v : SM header version (default = 0xa)
402 // - r : reserved for future use (default = 00000)
403 // - d : track data enabled bit (default = 0)
404 // - t : tracklet data enabled bit (default = 1)
405 // - m : stack mask (each bit corresponds a stack, default = 11111)
407 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
408 // - r : reserved for future use (default = 000)
409 // - c : clean check out flag (default = 1)
410 // - v : hardware design revision (default = 0x0404)
411 // - r : reserved for future use (default = 0x0)
412 // - b : physical board ID (default = 0x71)
414 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
415 // - s : size of stack header (number of header, (default = 0x0007)
416 // - v : header version (default = 0xa)
417 // - m : link mask (default = 0xfff)
419 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
420 // - v : hardware design revision (default = 0x0404)
421 // - b : physical board ID (default = 0x5b)
422 // - r : reserved for future use (default = 0000 000)
423 // - c : clean checkout flag (default = 1)
425 // and 6 dummy words(0x00000000)
428 //buf[nw++] = 0x0001a03f; // SM index words
429 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
430 buf[nw++] = 0x0001a020; // SM index words
431 buf[nw++] = 0x10404071; // SM header
433 fStackindexPos = nw; // memorize position of the stack index word for future adding
435 for (Int_t istack=0; istack<5; istack++){
436 buf[nw++] = 0x0007afff; // stack index words
437 buf[nw++] = 0x04045b01; // stack header
438 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
439 } // loop over 5 stacks
443 //_____________________________________________________________________________
444 void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
446 // This function re-assign stack mask active(from 0 to 1) in the SM index word
448 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
451 //_____________________________________________________________________________
452 Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
454 // This function add stack index words and stack header when there is data for the stack
456 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
457 // - s : size of stack header (number of header, (default = 0x0007)
458 // - v : header version (default = 0xa)
459 // - m : link mask (default = 0xfff)
460 // - m : link mask (starting value = 0x000)
462 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
463 // - v : hardware design revision (default = 0x0404)
464 // - b : physical board ID (default = 0x5b)
465 // - r : reserved for future use (default = 0000 000)
466 // - c : clean checkout flag (default = 1)
468 // and 6 dummy words(0x00000000)
471 Int_t nAddedWords = 0; // Number of added words
472 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
473 AliError("Adding stack header failed.");
477 buf[fStackindexPos++] = 0x0007a000; // stack index words
478 buf[fStackindexPos++] = 0x04045b01; // stack header
479 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
485 //_____________________________________________________________________________
486 void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
488 // This function re-assign link mask active(from 0 to 1) in the stack index word
490 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
493 //_____________________________________________________________________________
494 Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
496 // This function shifts n words
498 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
499 // AliError("Words shift failed. No more buffer space.");
503 for ( Int_t iw=nMax; iw>nStart-1; iw--){
504 buf[iw+nWords] = buf[iw];
509 //_____________________________________________________________________________
510 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*/){
512 // This function can be used for both ZS and NZS data
515 Int_t nw = 0; // Number of written words
516 Int_t of = 0; // Number of overflowed words
517 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
518 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
519 Int_t layer = fGeo->GetLayer( det ); // Layer
520 Int_t stack = fGeo->GetStack( det ); // Stack
521 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
522 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
524 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
526 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
528 AliTRDmcmSim* mcm = new AliTRDmcmSim();
530 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
531 // different in case of tracklet writing
534 tempBuffer = new UInt_t[maxSize];
535 tempnw = new Int_t(0);
536 tempof = new Int_t(0);
543 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
545 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
546 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
547 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
548 Int_t iRob = iRobRow * 2 + side;
550 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
551 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
553 mcm->Init(det, iRob, iMcm);
554 mcm->SetData(digits); // no filtering done here (already done in digitizer)
557 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
561 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
566 mcm->ZSMapping(); // Calculate zero suppression mapping
567 // at the moment it has to be rerun here
568 // Write MCM data to temp. buffer
569 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
572 *tempnw += maxSize - nw;
573 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
583 // in case of tracklet writing copy temp data to final buffer
585 if (nw + *tempnw < maxSize) {
586 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
590 AliError("Buffer overflow detected");
594 // Write end of raw data marker
595 if (nw+3 < maxSize) {
596 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
597 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
598 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
599 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
605 delete [] tempBuffer;
611 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
617 //_____________________________________________________________________________
618 Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
620 // This function generates below words for no-suppression option(same as real data format)
621 // 1. end of tracklet marker
622 // 2. HC index word, HC header
623 // 3. MCM header, ADC mask
624 // 4. end of data marker
627 Int_t nw = 0; // number of written words
628 Int_t of = 0; // number of overflowed words
629 UInt_t x = 0; // word buffer
630 //UInt_t *tempBuffer = buf; // temp buffer
631 Int_t *tempnw = &nw; // temp number of written words
632 Int_t *tempof = &of; // temp number of overflowed words
634 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
636 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
638 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
639 Int_t iRob = iRobRow * 2 + side; // ROB position
641 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
642 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
644 if ( nw+2 < maxSize ){
646 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
650 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
651 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
652 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
661 // Write end of raw data marker
662 if (nw+1 < maxSize) {
663 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
664 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
665 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
666 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
671 if ( of != 0 ){ // if there is overflow
672 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
675 AliDebug(1, Form("Number of written words in this HC is %d",nw));
680 //_____________________________________________________________________________
681 Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
682 , Int_t det, UInt_t *buf, Int_t maxSize)
685 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
686 // 2) Full Raw Production Version (Raw Version == 2)
688 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
691 // side=0 means A side with ROB positions 0, 2, 4, 6.
692 // side=1 means B side with ROB positions 1, 3, 5, 7.
694 // Chamber type (C0 orC1) is determined by "det" automatically.
695 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
696 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
697 // Return value is the number of valid data filled in the buffer in unit of 32 bits
699 // If buffer size if too small, the data is truncated with the buffer size however
700 // the function will finish without crash (this behaviour is similar to the MCM).
703 Int_t nw = 0; // Number of written words
704 Int_t of = 0; // Number of overflowed words
705 Int_t layer = fGeo->GetLayer( det ); // Layer
706 Int_t stack = fGeo->GetStack( det ); // Stack
707 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
708 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
709 Int_t nCol = fGeo->GetColMax( layer );
710 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
712 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
713 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
714 UInt_t x = 0; // General used number
715 Int_t rv = fFee->GetRAWversion();
717 // Check the nCol and nRow.
719 (nRow == 16 || nRow == 12)) {
720 kCtype = (nRow-12) / 4;
723 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
728 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
729 ,sect,layer,stack,side));
731 // Tracklet should be processed here but not implemented yet
733 // Write end of tracklet marker
735 buf[nw++] = kEndoftrackletmarker;
741 // Half Chamber header
743 // Now it is the same version as used in SM-I commissioning.
744 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
745 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
753 else if ( rv == 2 ) {
754 // h[0] (there are 3 HC header)
755 Int_t minorv = 0; // The minor version number
756 Int_t add = 2; // The number of additional header words to follow
757 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
765 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
766 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
767 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
768 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
776 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
777 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
778 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
779 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
780 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
781 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
782 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
783 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
784 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
793 // Scan for ROB and MCM
794 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
795 Int_t iRob = iRobRow * 2 + side;
796 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
797 Int_t padrow = iRobRow * 4 + iMcm / 4;
800 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
809 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
810 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
811 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
812 UInt_t *a = new UInt_t[kNTBin+2];
813 // 3 timebins are packed into one 32 bits word
814 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
815 if ((padcol >= 0) && (padcol < nCol)) {
816 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
817 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
818 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
821 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
823 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
834 for (Int_t iT = 0; iT < kNTBin; iT++) {
835 avg += (Float_t) (a[iT]);
837 avg /= (Float_t) kNTBin;
838 for (Int_t iT = 0; iT < kNTBin; iT++) {
839 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
841 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
843 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
844 ,iRob,iMcm,iAdc,avg,rms));
851 // Write end of raw data marker
853 buf[nw++] = kEndofrawdatamarker;
859 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
866 //_____________________________________________________________________________
868 //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
869 Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
872 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
875 Int_t nw = 0; // Number of written words
876 Int_t of = 0; // Number of overflowed words
877 Int_t layer = fGeo->GetLayer( det ); // Layer
878 Int_t stack = fGeo->GetStack( det ); // Stack
879 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
880 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
881 Int_t nCol = fGeo->GetColMax( layer );
882 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
883 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
884 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
888 Bool_t trackletOn = fFee->GetTracklet(); // **new**
890 // Check the nCol and nRow.
892 (nRow == 16 || nRow == 12)) {
893 kCtype = (nRow-12) / 4;
896 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
901 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
902 ,sect,layer,stack,side));
904 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
906 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
907 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
908 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
911 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
914 // Scan for ROB and MCM
915 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
916 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
917 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
918 Int_t iRob = iRobRow * 2 + side;
920 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
921 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
922 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
924 mcm[entry] = new AliTRDmcmSim();
925 mcm[entry]->Init( det, iRob, iMcm , newEvent);
926 //mcm[entry]->Init( det, iRob, iMcm);
927 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
928 Int_t padrow = mcm[entry]->GetRow();
930 // Copy ADC data to MCM simulator
931 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
932 Int_t padcol = mcm[entry]->GetCol( iAdc );
933 if ((padcol >= 0) && (padcol < nCol)) {
934 for (Int_t iT = 0; iT < kNTBin; iT++) {
935 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
938 else { // this means it is out of chamber, and masked ADC
939 mcm[entry]->SetDataPedestal( iAdc );
943 // Simulate process in MCM
944 mcm[entry]->Filter(); // Apply filter
945 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
946 //jkl mcm[entry]->CopyArrays();
947 //jkl mcm[entry]->GeneratefZSM1Dim();
948 //jkl mcm[entry]->RestoreZeros();
951 mcm[entry]->Tracklet();
952 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
957 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
962 // no tracklets: write raw-data already in this loop
964 // Write MCM data to buffer
965 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
969 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
980 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
984 // if tracklets are switched on, raw-data can be written only after all tracklets
986 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
989 // Scan for ROB and MCM
990 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
991 //Int_t iRob = iRobRow * 2 + side;
993 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
994 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
996 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
998 // Write MCM data to buffer
999 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
1003 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1016 // Write end of raw data marker
1018 buf[nw++] = kEndofrawdatamarker;
1024 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1032 //_____________________________________________________________________________
1033 AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1036 // Vx of the raw data reading
1039 rawReader->Select("TRD"); //[mj]
1041 AliTRDarrayADC *digits = 0;
1042 AliTRDarrayDictionary *track0 = 0;
1043 AliTRDarrayDictionary *track1 = 0;
1044 AliTRDarrayDictionary *track2 = 0;
1046 //AliTRDSignalIndex *indexes = 0;
1047 // Create the digits manager
1048 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1049 digitsManager->CreateArrays();
1051 if (!fTrackletContainer) {
1052 const Int_t kTrackletChmb=256;
1053 fTrackletContainer = new UInt_t *[2];
1054 fTrackletContainer[0] = new UInt_t[kTrackletChmb];
1055 fTrackletContainer[1] = new UInt_t[kTrackletChmb];
1056 memset(fTrackletContainer[0], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
1057 memset(fTrackletContainer[1], 0, kTrackletChmb*sizeof(UInt_t)); //jkl
1060 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1061 AliTRDrawStreamBase &input = *pinput;
1062 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1064 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1066 // ----- preparing tracklet output -----
1067 AliDataLoader *trklLoader = AliRunLoader::Instance()->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1069 //AliInfo("Could not get the tracklets data loader, adding it now!");
1070 trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1071 AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader);
1073 AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw"));
1074 if (!trklTreeLoader) {
1075 trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader);
1076 trklLoader->AddBaseLoader(trklTreeLoader);
1079 if (!trklTreeLoader->Tree())
1080 trklTreeLoader->MakeTree();
1082 // Loop through the digits
1087 det = input.NextChamber(digitsManager,fTrackletContainer);
1089 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1094 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1095 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1096 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1097 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1099 if (digits) digits->Compress();
1100 if (track0) track0->Compress();
1101 if (track1) track1->Compress();
1102 if (track2) track2->Compress();
1107 trklTreeLoader->WriteData("OVERWRITE");
1109 trklLoader->UnloadAll();
1111 if (fTrackletContainer){
1112 delete [] fTrackletContainer[0];
1113 delete [] fTrackletContainer[1];
1114 delete [] fTrackletContainer;
1115 fTrackletContainer = NULL;
1121 return digitsManager;
1124 //_____________________________________________________________________________
1125 void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1127 // write half-chamber headers
1130 Int_t layer = fGeo->GetLayer( det ); // Layer
1131 Int_t stack = fGeo->GetStack( det ); // Stack
1132 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1133 Int_t rv = fFee->GetRAWversion();
1134 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1137 // Write end of tracklet marker
1139 buf[nw++] = kEndoftrackletmarker;
1145 // Half Chamber header
1146 // h[0] (there are 3 HC header)
1147 Int_t minorv = 0; // The minor version number
1148 Int_t add = 2; // The number of additional header words to follow
1149 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1157 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1158 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1159 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1160 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1168 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1169 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1170 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1171 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1172 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1173 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1174 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1175 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1176 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1185 //_____________________________________________________________________________
1186 void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1188 // write tracklet end marker(0x10001000)
1189 // and half chamber headers(H[0] and H[1])
1192 Int_t layer = fGeo->GetLayer( det ); // Layer
1193 Int_t stack = fGeo->GetStack( det ); // Stack
1194 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1195 Int_t rv = fFee->GetRAWversion();
1196 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1197 Bool_t trackletOn = fFee->GetTracklet();
1200 // Write end of tracklet marker
1202 buf[nw++] = fgkEndOfTrackletMarker;
1203 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1210 // Half Chamber header
1211 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1212 // , where x : Raw version speacial number (=1)
1213 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1214 // n : Raw version minor number
1215 // q : number of addtional header words (default = 1)
1216 // s : SM sector number (ALICE numbering)
1217 // p : plane(layer) number
1218 // c : chamber(stack) number
1219 // i : side number (0:A, 1:B)
1220 Int_t majorv = 0; // The major version number
1221 Int_t minorv = 0; // The minor version number
1222 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1223 Int_t tp = 0; // test pattern (default=0)
1224 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1225 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1227 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1229 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1230 if (nw < maxSize) buf[nw++] = x; else of++;
1232 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1233 // , where t : number of time bins
1234 // b : bunch crossing number
1235 // p : pretrigger counter
1236 // h : pretrigger phase
1237 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1238 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1239 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1240 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1241 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1242 if (nw < maxSize) buf[nw++] = x; else of++;
1246 //_____________________________________________________________________________
1247 Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1250 // Write the raw data tracklets into seperate file
1253 UInt_t **leaves = new UInt_t *[2];
1254 for (Int_t i=0; i<2 ;i++){
1255 leaves[i] = new UInt_t[258];
1256 leaves[i][0] = det; // det
1257 leaves[i][1] = i; // side
1258 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1261 if (!fTrackletTree){
1262 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1264 fTrackletTree = dl->Tree();
1267 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1269 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1272 for (Int_t i=0; i<2; i++){
1273 if (leaves[i][2]>0) {
1274 trkbranch->SetAddress(leaves[i]);
1275 fTrackletTree->Fill();
1279 // AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets"); //jkl: wrong
1280 // dl->WriteData("OVERWRITE"); //jkl: wrong