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 "AliTRDdigitsParam.h"
46 ClassImp(AliTRDrawData)
48 Int_t AliTRDrawData::fgRawFormatVersion = AliTRDrawData::kRawNewFormat;
49 Int_t AliTRDrawData::fgDataSuppressionLevel = 0;
51 //_____________________________________________________________________________
52 AliTRDrawData::AliTRDrawData()
59 ,fTrackletContainer(NULL)
66 // Default constructor
69 fFee = AliTRDfeeParam::Instance();
70 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
74 //_____________________________________________________________________________
75 AliTRDrawData::AliTRDrawData(const AliTRDrawData &r)
82 ,fTrackletContainer(NULL)
92 fFee = AliTRDfeeParam::Instance();
93 fNumberOfDDLs = AliDAQ::NumberOfDdls("TRD");
97 //_____________________________________________________________________________
98 AliTRDrawData::~AliTRDrawData()
104 if (fTrackletContainer){
105 delete fTrackletContainer;
106 fTrackletContainer = NULL;
111 //_____________________________________________________________________________
112 Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree, const TTree *tracks )
115 // Initialize necessary parameters and call one
116 // of the raw data simulator selected by SetRawVersion.
118 // Currently tracklet output is not spported yet and it
119 // will be supported in higher version simulator.
122 AliTRDdigitsManager* const digitsManager = new AliTRDdigitsManager();
124 if (!digitsManager->ReadDigits(digitsTree)) {
125 delete digitsManager;
129 if (tracks != NULL) {
130 delete digitsManager;
131 AliError("Tracklet input is not supported yet.");
135 fGeo = new AliTRDgeometry();
137 if (!AliTRDcalibDB::Instance()) {
138 AliError("Could not get calibration object");
140 delete digitsManager;
144 Int_t retval = kTRUE;
145 Int_t rv = fFee->GetRAWversion();
147 // Call appropriate Raw Simulator
148 if ( rv > 0 && rv <= 3 ) retval = Digits2Raw(digitsManager);
151 AliWarning(Form("Unsupported raw version (%d).", rv));
156 delete digitsManager;
162 //_____________________________________________________________________________
163 Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
166 // Raw data simulator for all versions > 0. This is prepared for real data.
167 // This version simulate only raw data with ADC data and not with tracklet.
170 const Int_t kMaxHcWords = (fGeo->TBmax()/3)
176 // Buffer to temporary store half chamber data
177 UInt_t *hcBuffer = new UInt_t[kMaxHcWords];
179 Bool_t newEvent = kFALSE; // only for correct readout tree
180 Bool_t newSM = kFALSE; // new SM flag, for writing SM index words
181 Bool_t newStack = kFALSE; // new stack flag, for writing stack index words
183 // Get digits parameter
184 fDigitsParam = digitsManager->GetDigitsParam();
186 // sect is same as iDDL, so I use only sect here.
187 for (Int_t sect = 0; sect < fGeo->Nsector(); sect++) {
190 sprintf(name,"TRD_%d.ddl",sect + AliTRDrawStreamBase::kDDLOffset);
192 AliFstream* of = new AliFstream(name);
194 // Write a dummy data header
195 AliRawDataHeaderSim header; // the event header
196 UInt_t hpos = of->Tellp();
197 of->WriteBuffer((char *) (& header), sizeof(header));
199 // Reset payload byte size (payload does not include header).
200 Int_t npayloadbyte = 0;
203 if ( fgRawFormatVersion == 0 ){
204 // GTU common data header (5x4 bytes per super module, shows link mask)
205 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++ ) {
206 UInt_t gtuCdh = (UInt_t)(0xe << 28);
207 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
208 Int_t iDet = fGeo->GetDetector(layer, stack, sect);
210 // If chamber status is ok, we assume that the optical link is also OK.
211 // This is shown in the GTU link mask.
212 if ( AliTRDcalibDB::Instance()->GetChamberStatus(iDet) )
213 gtuCdh = gtuCdh | (3 << (2*layer));
215 of->WriteBuffer((char *) (& gtuCdh), sizeof(gtuCdh));
221 // check the existance of the data
222 // SM index word and Stack index word
223 if ( fgRawFormatVersion == 1 ){
224 UInt_t *iwbuffer = new UInt_t[109]; // index word buffer; max 109 = 2 SM headers + 67 dummy headers + 5*8 stack headers
226 UInt_t bStackMask = 0x0;
227 Bool_t bStackHasData = kFALSE;
228 Bool_t bSMHasData = kFALSE;
230 //iwbuffer[nheader++] = 0x0001a020; // SM index words
231 iwbuffer[nheader++] = 0x0044a020; // SM index words | additional SM header:48 = 1 SM header + 47 dummy words(for future use)
232 iwbuffer[nheader++] = 0x10404071; // SM header
233 for ( Int_t i=0; i<66; i++ ) iwbuffer[nheader++] = 0x00000000; // dummy words
234 iwbuffer[nheader++] = 0x10000000; // end of dummy words
236 for ( Int_t stack= 0; stack < fGeo->Nstack(); stack++) {
237 UInt_t linkMask = 0x0;
238 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
239 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
240 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
241 if ( digits->HasData() ) {
242 bStackMask = bStackMask | ( 1 << stack ); // active stack mask for new stack
243 linkMask = linkMask | ( 3 << (2*layer) ); // 3 = 0011
244 bStackHasData = kTRUE;
249 if ( fgDataSuppressionLevel==0 || bStackHasData ){
250 iwbuffer[nheader++] = 0x0007a000 | linkMask; // stack index word + link masks
251 if (fgDataSuppressionLevel==0) iwbuffer[nheader-1] = 0x0007afff; // no suppression
252 iwbuffer[nheader++] = 0x04045b01; // stack header
253 for (Int_t i=0;i<6;i++) iwbuffer[nheader++] = 0x00000000; // 6 dummy words
254 bStackHasData = kFALSE;
258 if ( fgDataSuppressionLevel==0 || bSMHasData ){
259 iwbuffer[0] = iwbuffer[0] | bStackMask; // add stack masks to SM index word
260 if (fgDataSuppressionLevel==0) iwbuffer[0] = 0x0044a03f; // no suppression : all stacks are active
261 of->WriteBuffer((char *) iwbuffer, nheader*4);
262 AliDebug(11, Form("SM %d index word: %08x", iwbuffer[0]));
263 AliDebug(11, Form("SM %d header: %08x", iwbuffer[1]));
266 // end of SM & stack header ------------------------------------------------------------------------
267 // -------------------------------------------------------------------------------------------------
269 // Prepare chamber data
270 for( Int_t stack = 0; stack < fGeo->Nstack(); stack++) {
271 for( Int_t layer = 0; layer < fGeo->Nlayer(); layer++) {
273 Int_t iDet = fGeo->GetDetector(layer,stack,sect);
275 newEvent = kTRUE; // it is expected that each event has at least one tracklet;
276 // this is only needed for correct readout tree
278 AliDebug(11, Form("New event!! Event counter: %d",fEventCounter));
281 if ( stack==0 && layer==0 ) newSM = kTRUE; // new SM flag
282 if ( layer==0 ) newStack = kTRUE; // new stack flag
283 AliDebug(15, Form("stack : %d, layer : %d, iDec : %d\n",stack,layer,iDet));
284 // Get the digits array
285 AliTRDarrayADC *digits = (AliTRDarrayADC *) digitsManager->GetDigits(iDet);
286 if (fgDataSuppressionLevel==0 || digits->HasData() ) { // second part is new!! and is for indicating a new event
288 if (digits->HasData()) digits->Expand();
291 Int_t rv = fFee->GetRAWversion();
294 if ( fgRawFormatVersion == 0 ){
295 // Process A side of the chamber
296 if ( rv >= 1 && rv <= 2 ) {
297 hcwords = ProduceHcDataV1andV2(digits,0,iDet,hcBuffer,kMaxHcWords);
301 hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords,newEvent);
302 //hcwords = ProduceHcDataV3 (digits,0,iDet,hcBuffer,kMaxHcWords);
303 if(newEvent == kTRUE) newEvent = kFALSE;
306 of->WriteBuffer((char *) hcBuffer, hcwords*4);
307 npayloadbyte += hcwords*4;
309 // Process B side of the chamber
310 if ( rv >= 1 && rv <= 2 ) {
311 hcwords = ProduceHcDataV1andV2(digits,1,iDet,hcBuffer,kMaxHcWords);
315 hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords,newEvent);
316 //hcwords = ProduceHcDataV3 (digits,1,iDet,hcBuffer,kMaxHcWords);
319 of->WriteBuffer((char *) hcBuffer, hcwords*4);
320 npayloadbyte += hcwords*4;
322 } else { // real data format
324 if (digits->HasData()){
325 // Process A side of the chamber
326 hcwords = ProduceHcData(digits,0,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
328 // AssignStackMask(hcBuffer, stack); // active stack mask for this stack
329 // hcwords += AddStackIndexWords(hcBuffer, stack, hcwords);
330 // newStack = kFALSE;
332 //if ( newSM ) newSM = kFALSE;
333 if ( newEvent ) newEvent = kFALSE;
334 //AssignLinkMask(hcBuffer, layer); // active link mask for this layer(2*HC)
335 of->WriteBuffer((char *) hcBuffer, hcwords*4);
336 npayloadbyte += hcwords*4;
337 //for ( Int_t i=0; i<hcwords; i++ ) AliInfo(Form("Buf : %X",hcBuffer[i]));
339 // Process B side of the chamber
340 hcwords = ProduceHcData(digits,1,iDet,hcBuffer,kMaxHcWords,newEvent,newSM);
341 of->WriteBuffer((char *) hcBuffer, hcwords*4);
342 npayloadbyte += hcwords*4;
343 } else { // in case of no-suppression or NZS
345 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
346 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
347 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (0<<2) | 1;
348 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
349 hcBuffer[hcwords++] = kEndofrawdatamarker;
350 hcBuffer[hcwords++] = kEndofrawdatamarker;
351 hcBuffer[hcwords++] = kEndofrawdatamarker;
352 hcBuffer[hcwords++] = kEndofrawdatamarker;
353 npayloadbyte += hcwords*4;
355 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
356 hcBuffer[hcwords++] = fgkEndOfTrackletMarker;
357 hcBuffer[hcwords++] = (1<<31) | (0<<24) | (0<<17) | (1<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (1<<2) | 1;
358 hcBuffer[hcwords++] = (24<<26) | (99<<10) | (15<<6) | (11<<2) | 1;
359 hcBuffer[hcwords++] = kEndofrawdatamarker;
360 hcBuffer[hcwords++] = kEndofrawdatamarker;
361 hcBuffer[hcwords++] = kEndofrawdatamarker;
362 hcBuffer[hcwords++] = kEndofrawdatamarker;
364 hcwords = ProduceHcDataNoSuppression(0,iDet,hcBuffer,kMaxHcWords); // side 0
365 of->WriteBuffer((char *) hcBuffer, hcwords*4);
366 npayloadbyte += hcwords*4;
368 hcwords = ProduceHcDataNoSuppression(1,iDet,hcBuffer,kMaxHcWords); // side 1
369 of->WriteBuffer((char *) hcBuffer, hcwords*4);
370 npayloadbyte += hcwords*4;
380 header.fSize = UInt_t(of->Tellp()) - hpos;
381 header.SetAttribute(0); // Valid data
382 of->Seekp(hpos); // Rewind to header position
383 of->WriteBuffer((char *) (& header), sizeof(header));
385 } // loop over sector(SM)
393 //_____________________________________________________________________________
394 void AliTRDrawData::ProduceSMIndexData(UInt_t *buf, Int_t& nw){
396 // This function generates
397 // 1) SM index words : ssssssss ssssssss vvvv rrrr r d t mmmmm
398 // - s : size of SM header (number of header, default = 0x0001)
399 // - v : SM header version (default = 0xa)
400 // - r : reserved for future use (default = 00000)
401 // - d : track data enabled bit (default = 0)
402 // - t : tracklet data enabled bit (default = 1)
403 // - m : stack mask (each bit corresponds a stack, default = 11111)
405 // 2) SM header : rrr c vvvv vvvvvvvv vvvv rrrr bbbbbbbb
406 // - r : reserved for future use (default = 000)
407 // - c : clean check out flag (default = 1)
408 // - v : hardware design revision (default = 0x0404)
409 // - r : reserved for future use (default = 0x0)
410 // - b : physical board ID (default = 0x71)
412 // 3) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
413 // - s : size of stack header (number of header, (default = 0x0007)
414 // - v : header version (default = 0xa)
415 // - m : link mask (default = 0xfff)
417 // 4) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
418 // - v : hardware design revision (default = 0x0404)
419 // - b : physical board ID (default = 0x5b)
420 // - r : reserved for future use (default = 0000 000)
421 // - c : clean checkout flag (default = 1)
423 // and 6 dummy words(0x00000000)
426 //buf[nw++] = 0x0001a03f; // SM index words
427 fSMindexPos = nw; // memorize position of the SM index word for re-allocating stack mask
428 buf[nw++] = 0x0001a020; // SM index words
429 buf[nw++] = 0x10404071; // SM header
431 fStackindexPos = nw; // memorize position of the stack index word for future adding
433 for (Int_t istack=0; istack<5; istack++){
434 buf[nw++] = 0x0007afff; // stack index words
435 buf[nw++] = 0x04045b01; // stack header
436 for (Int_t i=0;i<6;i++) buf[nw++] = 0x00000000; // 6 dummy words
437 } // loop over 5 stacks
441 //_____________________________________________________________________________
442 void AliTRDrawData::AssignStackMask(UInt_t *buf, Int_t nStack){
444 // This function re-assign stack mask active(from 0 to 1) in the SM index word
446 buf[fSMindexPos] = buf[fSMindexPos] | ( 1 << nStack );
449 //_____________________________________________________________________________
450 Int_t AliTRDrawData::AddStackIndexWords(UInt_t *buf, Int_t /*nStack*/, Int_t nMax){
452 // This function add stack index words and stack header when there is data for the stack
454 // 1) stack index words : ssssssss ssssssss vvvv mmmm mmmmmmmm
455 // - s : size of stack header (number of header, (default = 0x0007)
456 // - v : header version (default = 0xa)
457 // - m : link mask (default = 0xfff)
458 // - m : link mask (starting value = 0x000)
460 // 2) stack header : vvvvvvvv vvvvvvvv bbbbbbbb rrrr rrr c
461 // - v : hardware design revision (default = 0x0404)
462 // - b : physical board ID (default = 0x5b)
463 // - r : reserved for future use (default = 0000 000)
464 // - c : clean checkout flag (default = 1)
466 // and 6 dummy words(0x00000000)
469 Int_t nAddedWords = 0; // Number of added words
470 if ( ShiftWords(buf, fStackindexPos, 8, nMax)== kFALSE ){
471 AliError("Adding stack header failed.");
475 buf[fStackindexPos++] = 0x0007a000; // stack index words
476 buf[fStackindexPos++] = 0x04045b01; // stack header
477 for (Int_t i=0;i<6;i++) buf[fStackindexPos++] = 0x00000000; // 6 dummy words
483 //_____________________________________________________________________________
484 void AliTRDrawData::AssignLinkMask(UInt_t *buf, Int_t nLayer){
486 // This function re-assign link mask active(from 0 to 1) in the stack index word
488 buf[fStackindexPos-8] = buf[fStackindexPos-8] | ( 3 << (2*nLayer) ); // 3 = 0011
491 //_____________________________________________________________________________
492 Bool_t AliTRDrawData::ShiftWords(UInt_t *buf, Int_t nStart, Int_t nWords, Int_t nMax){
494 // This function shifts n words
496 //if ( nStart+nWords > sizeof(buf)/sizeof(UInt_t) ){
497 // AliError("Words shift failed. No more buffer space.");
501 for ( Int_t iw=nMax; iw>nStart-1; iw--){
502 buf[iw+nWords] = buf[iw];
507 //_____________________________________________________________________________
508 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*/){
510 // This function can be used for both ZS and NZS data
513 Int_t nw = 0; // Number of written words
514 Int_t of = 0; // Number of overflowed words
515 Int_t *tempnw = 0x0; // Number of written words for temp. buffer
516 Int_t *tempof = 0x0; // Number of overflowed words for temp. buffer
517 Int_t layer = fGeo->GetLayer( det ); // Layer
518 Int_t stack = fGeo->GetStack( det ); // Stack
519 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
520 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
522 Bool_t trackletOn = fFee->GetTracklet(); // tracklet simulation active?
524 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d",sect,layer,stack,side));
526 AliTRDmcmSim* mcm = new AliTRDmcmSim();
528 UInt_t *tempBuffer = buf; // tempBuffer used to write ADC data
529 // different in case of tracklet writing
532 tempBuffer = new UInt_t[maxSize];
533 tempnw = new Int_t(0);
534 tempof = new Int_t(0);
541 WriteIntermediateWordsV2(tempBuffer,*tempnw,*tempof,maxSize,det,side); //??? no tracklet or NZS
543 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
544 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
545 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
546 Int_t iRob = iRobRow * 2 + side;
548 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
549 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
551 mcm->Init(det, iRob, iMcm);
552 mcm->SetData(digits); // no filtering done here (already done in digitizer)
555 Int_t tempNw = mcm->ProduceTrackletStream(&buf[nw], maxSize - nw);
559 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
564 mcm->ZSMapping(); // Calculate zero suppression mapping
565 // at the moment it has to be rerun here
566 // Write MCM data to temp. buffer
567 Int_t tempNw = mcm->ProduceRawStream( &tempBuffer[*tempnw], maxSize - *tempnw, fEventCounter );
570 *tempnw += maxSize - nw;
571 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
581 // in case of tracklet writing copy temp data to final buffer
583 if (nw + *tempnw < maxSize) {
584 memcpy(&buf[nw], tempBuffer, *tempnw * sizeof(UInt_t));
588 AliError("Buffer overflow detected");
592 // Write end of raw data marker
593 if (nw+3 < maxSize) {
594 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
595 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
596 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
597 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
603 delete [] tempBuffer;
609 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
615 //_____________________________________________________________________________
616 Int_t AliTRDrawData::ProduceHcDataNoSuppression(Int_t side, Int_t det, UInt_t *buf, Int_t maxSize){
618 // This function generates below words for no-suppression option(same as real data format)
619 // 1. end of tracklet marker
620 // 2. HC index word, HC header
621 // 3. MCM header, ADC mask
622 // 4. end of data marker
625 Int_t nw = 0; // number of written words
626 Int_t of = 0; // number of overflowed words
627 UInt_t x = 0; // word buffer
628 //UInt_t *tempBuffer = buf; // temp buffer
629 Int_t *tempnw = &nw; // temp number of written words
630 Int_t *tempof = &of; // temp number of overflowed words
632 const Int_t kCtype = fGeo->GetStack(det) == 2 ? 0 : 1; // Chamber type (0:C0, 1:C1)
634 WriteIntermediateWordsV2(buf, *tempnw, *tempof, maxSize, det, side); // end of tracklet marker and HC headers
636 for (Int_t iRobRow = 0; iRobRow <= (kCtype + 3)-1; iRobRow++ ) { // ROB number should be increasing
637 Int_t iRob = iRobRow * 2 + side; // ROB position
639 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) { // MCM on ROB
640 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4); // MCM position
642 if ( nw+2 < maxSize ){
644 x = (1<<31) | (iRob << 28) | (iMcm << 24) | ((fEventCounter % 0x100000) << 4) | 0xC; // MCM header
648 // Produce ADC mask : nncc cccm mmmm mmmm mmmm mmmm mmmm 1100
649 // n : unused , c : ADC count, m : selected ADCs , where ccccc are inverted
650 x = x | (1 << 30) | (31 << 25) | 0xC; // 11111 = 31
659 // Write end of raw data marker
660 if (nw+1 < maxSize) {
661 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
662 buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
663 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
664 //buf[nw++] = fgkEndOfDataMarker; // fFee->GetRawDataEndmarker();
669 if ( of != 0 ){ // if there is overflow
670 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
673 AliDebug(1, Form("Number of written words in this HC is %d",nw));
678 //_____________________________________________________________________________
679 Int_t AliTRDrawData::ProduceHcDataV1andV2(AliTRDarrayADC *digits, Int_t side
680 , Int_t det, UInt_t *buf, Int_t maxSize)
683 // This function simulates: 1) SM-I commissiong data Oct. 06 (Raw Version == 1).
684 // 2) Full Raw Production Version (Raw Version == 2)
686 // Produce half chamber data (= an ORI data) for the given chamber (det) and side (side)
689 // side=0 means A side with ROB positions 0, 2, 4, 6.
690 // side=1 means B side with ROB positions 1, 3, 5, 7.
692 // Chamber type (C0 orC1) is determined by "det" automatically.
693 // Appropriate size of buffer (*buf) must be prepared prior to calling this function.
694 // Pointer to the buffer and its size must be given to "buf" and "maxSize".
695 // Return value is the number of valid data filled in the buffer in unit of 32 bits
697 // If buffer size if too small, the data is truncated with the buffer size however
698 // the function will finish without crash (this behaviour is similar to the MCM).
701 Int_t nw = 0; // Number of written words
702 Int_t of = 0; // Number of overflowed words
703 Int_t layer = fGeo->GetLayer( det ); // Layer
704 Int_t stack = fGeo->GetStack( det ); // Stack
705 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
706 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
707 Int_t nCol = fGeo->GetColMax( layer );
708 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
710 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
711 Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
712 UInt_t x = 0; // General used number
713 Int_t rv = fFee->GetRAWversion();
715 // Check the nCol and nRow.
717 (nRow == 16 || nRow == 12)) {
718 kCtype = (nRow-12) / 4;
721 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
726 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
727 ,sect,layer,stack,side));
729 // Tracklet should be processed here but not implemented yet
731 // Write end of tracklet marker
733 buf[nw++] = kEndoftrackletmarker;
739 // Half Chamber header
741 // Now it is the same version as used in SM-I commissioning.
742 Int_t dcs = det+100; // DCS Serial (in simulation, it is meaningless
743 x = (dcs<<20) | (sect<<15) | (layer<<12) | (stack<<9) | (side<<8) | 1;
751 else if ( rv == 2 ) {
752 // h[0] (there are 3 HC header)
753 Int_t minorv = 0; // The minor version number
754 Int_t add = 2; // The number of additional header words to follow
755 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
763 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
764 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
765 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
766 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
774 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
775 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
776 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
777 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
778 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
779 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
780 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
781 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
782 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
791 // Scan for ROB and MCM
792 for (Int_t iRobRow = 0; iRobRow < (kCtype + 3); iRobRow++ ) {
793 Int_t iRob = iRobRow * 2 + side;
794 for (Int_t iMcm = 0; iMcm < fGeo->MCMmax(); iMcm++ ) {
795 Int_t padrow = iRobRow * 4 + iMcm / 4;
798 x = ((iRob * fGeo->MCMmax() + iMcm) << 24) | ((iEv % 0x100000) << 4) | 0xC;
807 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
808 Int_t padcol = fFee->GetPadColFromADC(iRob, iMcm, iAdc);
809 UInt_t aa = !(iAdc & 1) + 2; // 3 for the even ADC channel , 2 for the odd ADC channel
810 UInt_t *a = new UInt_t[kNTBin+2];
811 // 3 timebins are packed into one 32 bits word
812 for (Int_t iT = 0; iT < kNTBin; iT+=3) {
813 if ((padcol >= 0) && (padcol < nCol)) {
814 a[iT ] = ((iT ) < kNTBin ) ? digits->GetData(padrow,padcol,iT ) : 0;
815 a[iT+1] = ((iT + 1) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 1) : 0;
816 a[iT+2] = ((iT + 2) < kNTBin ) ? digits->GetData(padrow,padcol,iT + 2) : 0;
819 a[iT] = a[iT+1] = a[iT+2] = 0; // This happenes at the edge of chamber (should be pedestal! How?)
821 x = (a[iT+2] << 22) | (a[iT+1] << 12) | (a[iT] << 2) | aa;
832 for (Int_t iT = 0; iT < kNTBin; iT++) {
833 avg += (Float_t) (a[iT]);
835 avg /= (Float_t) kNTBin;
836 for (Int_t iT = 0; iT < kNTBin; iT++) {
837 rms += ((Float_t) (a[iT]) - avg) * ((Float_t) (a[iT]) - avg);
839 rms = TMath::Sqrt(rms / (Float_t) kNTBin);
841 AliDebug(2,Form("Large RMS (>1.7) (ROB,MCM,ADC)=(%02d,%02d,%02d), avg=%03.1f, rms=%03.1f"
842 ,iRob,iMcm,iAdc,avg,rms));
849 // Write end of raw data marker
851 buf[nw++] = kEndofrawdatamarker;
857 AliWarning("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
864 //_____________________________________________________________________________
866 //Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize)
867 Int_t AliTRDrawData::ProduceHcDataV3(AliTRDarrayADC *digits, Int_t side , Int_t det, UInt_t *buf, Int_t maxSize, Bool_t newEvent = kFALSE)
870 // This function simulates: Raw Version == 3 (Zero Suppression Prototype)
873 Int_t nw = 0; // Number of written words
874 Int_t of = 0; // Number of overflowed words
875 Int_t layer = fGeo->GetLayer( det ); // Layer
876 Int_t stack = fGeo->GetStack( det ); // Stack
877 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
878 Int_t nRow = fGeo->GetRowMax( layer, stack, sect );
879 Int_t nCol = fGeo->GetColMax( layer );
880 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
881 Int_t kCtype = 0; // Chamber type (0:C0, 1:C1)
882 //Int_t iEv = 0xA; // Event ID. Now fixed to 10, how do I get event id?
886 Bool_t trackletOn = fFee->GetTracklet(); // **new**
888 // Check the nCol and nRow.
890 (nRow == 16 || nRow == 12)) {
891 kCtype = (nRow-12) / 4;
894 AliError(Form("This type of chamber is not supported (nRow=%d, nCol=%d)."
899 AliDebug(1,Form("Producing raw data for sect=%d layer=%d stack=%d side=%d"
900 ,sect,layer,stack,side));
902 AliTRDmcmSim** mcm = new AliTRDmcmSim*[(kCtype + 3)*(fGeo->MCMmax())];
904 // in case no tracklet-words are processed: write the tracklet-endmarker as well as all additional words immediately and write
905 // raw-data in one go; if tracklet-processing is enabled, first all tracklet-words of a half-chamber have to be processed before the
906 // additional words (tracklet-endmarker,headers,...)are written. Raw-data is written in a second loop;
909 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
912 // Scan for ROB and MCM
913 // scanning direction such, that tracklet-words are sorted in ascending z and then in ascending y order
914 // ROB numbering on chamber and MCM numbering on ROB increase with decreasing z and increasing y
915 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
916 Int_t iRob = iRobRow * 2 + side;
918 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
919 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
920 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
922 mcm[entry] = new AliTRDmcmSim();
923 mcm[entry]->Init( det, iRob, iMcm , newEvent);
924 //mcm[entry]->Init( det, iRob, iMcm);
925 if (newEvent == kTRUE) newEvent = kFALSE; // only one mcm is concerned with new event
926 Int_t padrow = mcm[entry]->GetRow();
928 // Copy ADC data to MCM simulator
929 for (Int_t iAdc = 0; iAdc < 21; iAdc++ ) {
930 Int_t padcol = mcm[entry]->GetCol( iAdc );
931 if ((padcol >= 0) && (padcol < nCol)) {
932 for (Int_t iT = 0; iT < kNTBin; iT++) {
933 mcm[entry]->SetData( iAdc, iT, digits->GetData( padrow, padcol, iT) );
936 else { // this means it is out of chamber, and masked ADC
937 mcm[entry]->SetDataPedestal( iAdc );
941 // Simulate process in MCM
942 mcm[entry]->Filter(); // Apply filter
943 mcm[entry]->ZSMapping(); // Calculate zero suppression mapping
944 //jkl mcm[entry]->CopyArrays();
945 //jkl mcm[entry]->GeneratefZSM1Dim();
946 //jkl mcm[entry]->RestoreZeros();
949 mcm[entry]->Tracklet();
950 Int_t tempNw = mcm[entry]->ProduceTrackletStream( &buf[nw], maxSize - nw );
955 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
960 // no tracklets: write raw-data already in this loop
962 // Write MCM data to buffer
963 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
967 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
978 //mcm->DumpData( "trdmcmdata.txt", "RFZS" ); // debugging purpose
982 // if tracklets are switched on, raw-data can be written only after all tracklets
984 WriteIntermediateWords(buf,nw,of,maxSize,det,side);
987 // Scan for ROB and MCM
988 for (Int_t iRobRow = (kCtype + 3)-1; iRobRow >= 0; iRobRow-- ) {
989 //Int_t iRob = iRobRow * 2 + side;
991 for (Int_t iMcmRB = 0; iMcmRB < fGeo->MCMmax(); iMcmRB++ ) {
992 Int_t iMcm = 16 - 4*(iMcmRB/4 + 1) + (iMcmRB%4);
994 Int_t entry = iRobRow*(fGeo->MCMmax()) + iMcm;
996 // Write MCM data to buffer
997 Int_t tempNw = mcm[entry]->ProduceRawStream( &buf[nw], maxSize - nw );
1001 AliError(Form("Buffer overflow detected. Please increase the buffer size and recompile."));
1014 // Write end of raw data marker
1016 buf[nw++] = kEndofrawdatamarker;
1022 AliError("Buffer overflow. Data is truncated. Please increase buffer size and recompile.");
1030 //_____________________________________________________________________________
1031 AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
1034 // Vx of the raw data reading
1037 rawReader->Select("TRD"); //[mj]
1039 AliTRDarrayADC *digits = 0;
1040 AliTRDarrayDictionary *track0 = 0;
1041 AliTRDarrayDictionary *track1 = 0;
1042 AliTRDarrayDictionary *track2 = 0;
1044 //AliTRDSignalIndex *indexes = 0;
1045 // Create the digits manager
1046 AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager();
1047 digitsManager->CreateArrays();
1049 if (!fTrackletContainer) {
1050 //if (!fTrackletContainer && ( fReconstructor->IsWritingTracklets() || fReconstructor->IsProcessingTracklets() )) {
1051 // maximum tracklets for one HC
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];
1058 AliTRDrawStreamBase *pinput = AliTRDrawStreamBase::GetRawStream(rawReader);
1059 AliTRDrawStreamBase &input = *pinput;
1060 input.SetRawVersion( fFee->GetRAWversion() ); //<= ADDED by MinJung
1062 AliInfo(Form("Stream version: %s", input.IsA()->GetName()));
1064 // Loop through the digits
1069 //det = input.NextChamber(digitsManager);
1070 det = input.NextChamber(digitsManager,fTrackletContainer);
1072 //if (!fReconstructor->IsWritingTracklets()) continue;
1073 if (*(fTrackletContainer[0]) > 0 || *(fTrackletContainer[1]) > 0) WriteTracklets(det);
1078 digits = (AliTRDarrayADC *) digitsManager->GetDigits(det);
1079 track0 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,0);
1080 track1 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,1);
1081 track2 = (AliTRDarrayDictionary *) digitsManager->GetDictionary(det,2);
1083 if (digits) digits->Compress();
1084 if (track0) track0->Compress();
1085 if (track1) track1->Compress();
1086 if (track2) track2->Compress();
1090 if (fTrackletContainer){
1091 delete [] fTrackletContainer[0];
1092 delete [] fTrackletContainer[1];
1093 delete [] fTrackletContainer;
1094 fTrackletContainer = NULL;
1100 return digitsManager;
1103 //_____________________________________________________________________________
1104 void AliTRDrawData::WriteIntermediateWords(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1106 // write half-chamber headers
1109 Int_t layer = fGeo->GetLayer( det ); // Layer
1110 Int_t stack = fGeo->GetStack( det ); // Stack
1111 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1112 Int_t rv = fFee->GetRAWversion();
1113 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1116 // Write end of tracklet marker
1118 buf[nw++] = kEndoftrackletmarker;
1124 // Half Chamber header
1125 // h[0] (there are 3 HC header)
1126 Int_t minorv = 0; // The minor version number
1127 Int_t add = 2; // The number of additional header words to follow
1128 x = (1<<31) | (rv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1136 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1137 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1138 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1139 x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1;
1147 Int_t pedSetup = 1; // Pedestal filter setup (0:1). Here it is always 1 for no reason
1148 Int_t gainSetup = 1; // Gain filter setup (0:1). Here it is always 1 for no reason
1149 Int_t tailSetup = 1; // Tail filter setup (0:1). Here it is always 1 for no reason
1150 Int_t xtSetup = 0; // Cross talk filter setup (0:1). Here it is always 0 for no reason
1151 Int_t nonlinSetup = 0; // Nonlinearity filter setup (0:1). Here it is always 0 for no reason
1152 Int_t bypassSetup = 0; // Filter bypass (for raw data) setup (0:1). Here it is always 0 for no reason
1153 Int_t commonAdditive = 10; // Digital filter common additive (0:63). Here it is always 10 for no reason
1154 x = (pedSetup<<31) | (gainSetup<<30) | (tailSetup<<29) | (xtSetup<<28) | (nonlinSetup<<27)
1155 | (bypassSetup<<26) | (commonAdditive<<20) | 1;
1164 //_____________________________________________________________________________
1165 void AliTRDrawData::WriteIntermediateWordsV2(UInt_t* buf, Int_t& nw, Int_t& of, const Int_t& maxSize, const Int_t& det, const Int_t& side) {
1167 // write tracklet end marker(0x10001000)
1168 // and half chamber headers(H[0] and H[1])
1171 Int_t layer = fGeo->GetLayer( det ); // Layer
1172 Int_t stack = fGeo->GetStack( det ); // Stack
1173 Int_t sect = fGeo->GetSector( det ); // Sector (=iDDL)
1174 Int_t rv = fFee->GetRAWversion();
1175 const Int_t kNTBin = fDigitsParam->GetNTimeBins(det);
1176 Bool_t trackletOn = fFee->GetTracklet();
1179 // Write end of tracklet marker
1181 buf[nw++] = fgkEndOfTrackletMarker;
1182 buf[nw++] = fgkEndOfTrackletMarker; // the number of tracklet end marker should be more than 2
1189 // Half Chamber header
1190 // h[0] (there are 2 HC headers) xmmm mmmm nnnn nnnq qqss sssp ppcc ci01
1191 // , where x : Raw version speacial number (=1)
1192 // m : Raw version major number (test pattern, ZS, disable tracklet, 0, options)
1193 // n : Raw version minor number
1194 // q : number of addtional header words (default = 1)
1195 // s : SM sector number (ALICE numbering)
1196 // p : plane(layer) number
1197 // c : chamber(stack) number
1198 // i : side number (0:A, 1:B)
1199 Int_t majorv = 0; // The major version number
1200 Int_t minorv = 0; // The minor version number
1201 Int_t add = 1; // The number of additional header words to follow : now 1, previous 2
1202 Int_t tp = 0; // test pattern (default=0)
1203 Int_t zs = (rv==3) ? 1 : 0; // zero suppression
1204 Int_t dt = (trackletOn) ? 0 : 1; // disable tracklet
1206 majorv = (tp<<6) | (zs<<5) | (dt<<4) | 1; // major version
1208 x = (1<<31) | (majorv<<24) | (minorv<<17) | (add<<14) | (sect<<9) | (layer<<6) | (stack<<3) | (side<<2) | 1;
1209 if (nw < maxSize) buf[nw++] = x; else of++;
1211 // h[1] tttt ttbb bbbb bbbb bbbb bbpp pphh hh01
1212 // , where t : number of time bins
1213 // b : bunch crossing number
1214 // p : pretrigger counter
1215 // h : pretrigger phase
1216 Int_t bcCtr = 99; // bunch crossing counter. Here it is set to 99 always for no reason
1217 Int_t ptCtr = 15; // pretrigger counter. Here it is set to 15 always for no reason
1218 Int_t ptPhase = 11; // pretrigger phase. Here it is set to 11 always for no reason
1219 //x = (bcCtr<<16) | (ptCtr<<12) | (ptPhase<<8) | ((kNTBin-1)<<2) | 1; // old format
1220 x = ((kNTBin)<<26) | (bcCtr<<10) | (ptCtr<<6) | (ptPhase<<2) | 1;
1221 if (nw < maxSize) buf[nw++] = x; else of++;
1225 //_____________________________________________________________________________
1226 Bool_t AliTRDrawData::WriteTracklets(Int_t det)
1229 // Write the raw data tracklets into seperate file
1232 UInt_t **leaves = new UInt_t *[2];
1233 for (Int_t i=0; i<2 ;i++){
1234 leaves[i] = new UInt_t[258];
1235 leaves[i][0] = det; // det
1236 leaves[i][1] = i; // side
1237 memcpy(leaves[i]+2, fTrackletContainer[i], sizeof(UInt_t) * 256);
1240 if (!fTrackletTree){
1241 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1243 fTrackletTree = dl->Tree();
1246 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1248 trkbranch = fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");
1251 for (Int_t i=0; i<2; i++){
1252 if (leaves[i][2]>0) {
1253 trkbranch->SetAddress(leaves[i]);
1254 fTrackletTree->Fill();
1258 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1259 dl->WriteData("OVERWRITE");
1267 //_____________________________________________________________________________
1268 Bool_t AliTRDrawData::OpenOutput()
1271 // Connect the output tree
1276 //if (fReconstructor->IsWritingTracklets()){
1277 TString evfoldname = AliConfig::GetDefaultEventFolderName();
1278 fRunLoader = AliRunLoader::GetRunLoader(evfoldname);
1281 fRunLoader = AliRunLoader::Open("galice.root");
1284 AliError(Form("Can not open session for file galice.root."));
1288 UInt_t **leaves = new UInt_t *[2];
1289 AliDataLoader *dl = fRunLoader->GetLoader("TRDLoader")->GetDataLoader("tracklets");
1291 AliError("Could not get the tracklets data loader!");
1292 dl = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
1293 fRunLoader->GetLoader("TRDLoader")->AddDataLoader(dl);
1295 fTrackletTree = dl->Tree();
1299 fTrackletTree = dl->Tree();
1301 TBranch *trkbranch = fTrackletTree->GetBranch("trkbranch");
1303 fTrackletTree->Branch("trkbranch",leaves[0],"det/i:side/i:tracklets[256]/i");