- Class description on 5 lines (Coding conventions)
[u/mrichter/AliRoot.git] / MUON / AliMUONRawWriter.cxx
CommitLineData
a19e2543 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
da8d4b6d 16/* $Id$ */
17
a19e2543 18////////////////////////////////////
19//
ced309a5 20// MUON Raw Data generaton in ALICE-MUON
a19e2543 21// This class version 3 (further details could be found in Alice-note)
22//
23// Implemented non-constant buspatch numbers for tracking
24// with correct DDL id (first guess)
25// (Ch. Finck, dec 2005)
26//
27// Digits2Raw:
28// Generates raw data for MUON tracker and finally for trigger
29// Using real mapping (inverse) for tracker
30// For trigger there is no mapping (mapping could be found in AliMUONTriggerCircuit)
31// Ch. Finck july 04
ced309a5 32// Use memcpy instead of assignment elt by elt
33// Introducing variable DSP numbers, real manu numbers per buspatch for st12
34// Implemented scaler event for Trigger
35// Ch. Finck , Jan. 06
a19e2543 36//
37////////////////////////////////////
38
2cbb173f 39#include "AliMUONRawWriter.h"
a19e2543 40
a19e2543 41#include "AliBitPacking.h"
2cbb173f 42#include "AliLoader.h"
a19e2543 43#include "AliLog.h"
a19e2543 44#include "AliMUON.h"
a19e2543 45#include "AliMUONConstants.h"
a19e2543 46#include "AliMUONDDLTracker.h"
47#include "AliMUONDDLTrigger.h"
2cbb173f 48#include "AliMUONData.h"
49#include "AliMUONDigit.h"
a19e2543 50#include "AliMUONGeometryModule.h"
2cbb173f 51#include "AliMUONGeometrySegmentation.h"
a19e2543 52#include "AliMUONGeometryStore.h"
2cbb173f 53#include "AliMUONGlobalTrigger.h"
54#include "AliMUONLocalTrigger.h"
55#include "AliMUONScalerEventTrigger.h"
56#include "AliMUONSubEventTrigger.h"
57#include "AliMpBusPatch.h"
58#include "AliMpDEManager.h"
59#include "AliMpPad.h"
a19e2543 60#include "AliMpPlaneType.h"
2cbb173f 61#include "AliMpSegFactory.h"
62#include "AliMpStationType.h"
a19e2543 63#include "AliMpVSegmentation.h"
2cbb173f 64#include "AliRun.h"
65#include "TClonesArray.h"
a19e2543 66ClassImp(AliMUONRawWriter) // Class implementation in ROOT context
ced309a5 67
68Int_t AliMUONRawWriter::fgManuPerBusSwp1B[12] = {1, 27, 53, 79, 105, 131, 157, 183, 201, 214, 224, 232};
69Int_t AliMUONRawWriter::fgManuPerBusSwp1NB[12] = {1, 27, 53, 79, 105, 131, 157, 183, 201, 214, 225, 233};
70
71Int_t AliMUONRawWriter::fgManuPerBusSwp2B[12] = {1, 27, 53, 79, 105, 131, 157, 183, 201, 214, 226, 246};
72Int_t AliMUONRawWriter::fgManuPerBusSwp2NB[12] = {1, 27, 53, 79, 105, 131, 157, 183, 201, 214, 227, 245};
73
74
a19e2543 75//__________________________________________________________________________
2cbb173f 76AliMUONRawWriter::AliMUONRawWriter(AliMUONData* data)
77: TObject(),
78 fScalerEvent(kFALSE)
a19e2543 79{
80 // Standard Constructor
81
2cbb173f 82 AliDebug(1,"Standard ctor");
83
a19e2543 84 // initialize container
a19e2543 85 fMUONData = data;
86
87 // initialize array
88 fSubEventArray = new TClonesArray("AliMUONSubEventTracker",1000);
2cbb173f 89 fSubEventArray->SetOwner(kTRUE);
a19e2543 90
91 // ddl pointer
92 fDDLTracker = new AliMUONDDLTracker();
93 fDDLTrigger = new AliMUONDDLTrigger();
94
95 fBusPatchManager = new AliMpBusPatch();
96 fBusPatchManager->ReadBusPatchFile();
2cbb173f 97
98 fSegFactory = new AliMpSegFactory();
99
100 fTrackerTimer.Start(kTRUE); fTrackerTimer.Stop();
101 fTriggerTimer.Start(kTRUE); fTriggerTimer.Stop();
102 fMappingTimer.Start(kTRUE); fMappingTimer.Stop();
103
a19e2543 104}
105
106//__________________________________________________________________________
107AliMUONRawWriter::AliMUONRawWriter()
108 : TObject(),
109 fMUONData(0),
a19e2543 110 fDDLTracker(0),
ced309a5 111 fDDLTrigger(0),
112 fBusPatchManager(0),
2cbb173f 113 fScalerEvent(kFALSE),
114 fSegFactory(0x0)
a19e2543 115{
116 // Default Constructor
2cbb173f 117 AliDebug(1,"Default ctor");
118 fFile[0] = fFile[1] = 0x0;
119 fTrackerTimer.Start(kTRUE); fTrackerTimer.Stop();
120 fTriggerTimer.Start(kTRUE); fTriggerTimer.Stop();
121 fMappingTimer.Start(kTRUE); fMappingTimer.Stop();
a19e2543 122}
123
124//_______________________________________________________________________
125AliMUONRawWriter::AliMUONRawWriter (const AliMUONRawWriter& rhs)
126 : TObject(rhs)
127{
128// Protected copy constructor
129
130 AliFatal("Not implemented.");
131}
132
133//_______________________________________________________________________
134AliMUONRawWriter &
135AliMUONRawWriter::operator=(const AliMUONRawWriter& rhs)
136{
137// Protected assignement operator
138
139 if (this == &rhs) return *this;
140
141 AliFatal("Not implemented.");
142
143 return *this;
144}
145
146//__________________________________________________________________________
147AliMUONRawWriter::~AliMUONRawWriter(void)
148{
d19b6003 149// Destructor
150
2cbb173f 151 AliDebug(1,"dtor");
152
153 delete fSubEventArray;
154
155 delete fDDLTracker;
156 delete fDDLTrigger;
a19e2543 157
2cbb173f 158 delete fBusPatchManager;
159
160 delete fSegFactory;
161
162 AliInfo(Form("Execution time for MUON tracker : R:%.2fs C:%.2fs",
163 fTrackerTimer.RealTime(),fTrackerTimer.CpuTime()));
164 AliInfo(Form(" Execution time for MUON tracker (mapping calls part) "
165 ": R:%.2fs C:%.2fs",
166 fMappingTimer.RealTime(),fMappingTimer.CpuTime()));
167 AliInfo(Form("Execution time for MUON trigger : R:%.2fs C:%.2fs",
168 fTriggerTimer.RealTime(),fTriggerTimer.CpuTime()));
a19e2543 169}
2cbb173f 170
a19e2543 171//____________________________________________________________________
172Int_t AliMUONRawWriter::Digits2Raw()
173{
174 // convert digits of the current event to raw data
175
176 Int_t idDDL;
177 Char_t name[20];
178
2cbb173f 179 fMUONData->GetLoader()->LoadDigits("READ");
a19e2543 180
181 fMUONData->SetTreeAddress("D,GLT");
182
2cbb173f 183 fMUONData->ResetDigits();
184 fMUONData->ResetTrigger();
185
186 // This will get both tracker and trigger digits.
187 fMUONData->GetDigits();
188
a19e2543 189 // tracking chambers
190
2cbb173f 191 for (Int_t ich = 0; ich < AliMUONConstants::NTrackingCh(); ich++)
192 {
a19e2543 193 // open files
194 idDDL = ich * 2 + 0x900; // official number for MUON
195 sprintf(name, "MUON_%d.ddl",idDDL);
196 fFile[0] = fopen(name,"w");
197
198 idDDL = (ich * 2) + 1 + 0x900;
199 sprintf(name, "MUON_%d.ddl",idDDL);
200 fFile[1] = fopen(name,"w");
2cbb173f 201
a19e2543 202 WriteTrackerDDL(ich);
203
204 // reset and close
205 fclose(fFile[0]);
206 fclose(fFile[1]);
a19e2543 207 }
208
209 // trigger chambers
210
211 // open files
212 idDDL = 0xA00;// official number for MUTR
213 sprintf(name, "MUTR_%d.ddl",idDDL);
214 fFile[0] = fopen(name,"w");
215
216 idDDL = 0xA00 + 1;
217 sprintf(name, "MUTR_%d.ddl",idDDL);
218 fFile[1] = fopen(name,"w");
219
220 WriteTriggerDDL();
221
222 // reset and close
223 fclose(fFile[0]);
224 fclose(fFile[1]);
2cbb173f 225
226 fMUONData->ResetDigits();
227 fMUONData->ResetTrigger();
228 fMUONData->GetLoader()->UnloadDigits();
a19e2543 229
230 return kTRUE;
231}
2cbb173f 232
a19e2543 233//____________________________________________________________________
234Int_t AliMUONRawWriter::WriteTrackerDDL(Int_t iCh)
235{
236 // writing DDL for tracker
237 // used inverse mapping
238
2cbb173f 239 fTrackerTimer.Start(kFALSE);
240
84aac932 241 static const Int_t kMAXADC = (1<<12)-1; // We code the charge on a 12 bits ADC.
a19e2543 242 // resets
243 TClonesArray* muonDigits = 0;
d1b4deb2 244 fSubEventArray->Delete();
a19e2543 245
246 //
2cbb173f 247 TArrayI nbInBus(5000);
a19e2543 248 nbInBus.Reset();
249
250 // DDL header
251 AliRawDataHeader header = fDDLTracker->GetHeader();
252 Int_t headerSize = fDDLTracker->GetHeaderSize();
253
a19e2543 254 // data format
255 Char_t parity = 0x4;
256 UShort_t manuId = 0;
257 UChar_t channelId = 0;
258 UShort_t charge = 0;
259 Int_t busPatchId = 0;
260
261 UInt_t word;
262 Int_t nEntries = 0;
263 Int_t* buffer = 0;
264 Int_t index;
265 Int_t indexDsp;
266 Int_t indexBlk;
267 Int_t padX;
268 Int_t padY;
269 Int_t cathode = 0;
270 Int_t detElemId;
271 Int_t nDigits;
272
273 const AliMUONDigit* digit;
274
275 AliDebug(3, Form("WriteDDL chamber %d\n", iCh+1));
276
a19e2543 277 muonDigits = fMUONData->Digits(iCh);
278
279 nDigits = muonDigits->GetEntriesFast();
280 AliDebug(3,Form("ndigits = %d\n",nDigits));
281
282 // loop over digit
283 for (Int_t idig = 0; idig < nDigits; idig++) {
284
285 digit = (AliMUONDigit*) muonDigits->UncheckedAt(idig);
286
287 padX = digit->PadX();
288 padY = digit->PadY();
ce13d60d 289 charge = digit->ADC();
84aac932 290 if ( charge > kMAXADC )
2cbb173f 291 {
292 // This is most probably an error in the digitizer (which should insure
84aac932 293 // the adc is below kMAXADC), so make it a (non-fatal) error indeed.
2cbb173f 294 AliError(Form("adc value %d above %x. Setting to %x",
84aac932 295 charge,kMAXADC,kMAXADC));
296 charge = kMAXADC;
2cbb173f 297 }
a19e2543 298 cathode = digit->Cathode();
299 detElemId = digit->DetElemId();
300
301 // inverse mapping
2cbb173f 302 busPatchId = GetBusPatch(*digit);
303 if (busPatchId<0) continue;
304
305 if ( digit->ManuId() > 0x7FF || digit->ManuId() < 0 ||
306 digit->ManuChannel() > 0x3F || digit->ManuChannel() < 0 )
307 {
308 StdoutToAliError(digit->Print(););
309 AliFatal("ManuId,ManuChannel are invalid for the digit above.");
310 }
311
312 manuId = ( digit->ManuId() & 0x7FF ); // 11 bits
313 channelId = ( digit->ManuChannel() & 0x3F ); // 6 bits
314
315 AliDebug(3,Form("input detElemId %d busPatchId %d PadX %d PadY %d iCath %d \n",
a19e2543 316 detElemId, busPatchId, padX, padY, cathode));
2cbb173f 317
a19e2543 318 AliDebug(3,Form("busPatchId %d, manuId %d channelId %d\n", busPatchId, manuId, channelId ));
2cbb173f 319
a19e2543 320 //packing word
321 AliBitPacking::PackWord((UInt_t)parity,word,29,31);
322 AliBitPacking::PackWord((UInt_t)manuId,word,18,28);
323 AliBitPacking::PackWord((UInt_t)channelId,word,12,17);
324 AliBitPacking::PackWord((UInt_t)charge,word,0,11);
325
2cbb173f 326 // DDL event one per half chamber
327 AliMUONSubEventTracker subEvent;
a19e2543 328 // set sub Event
2cbb173f 329 subEvent.AddData(word);
330 subEvent.SetBusPatchId(busPatchId);
a19e2543 331
332 // storing the number of identical buspatches
333 nbInBus[busPatchId]++;
334 AddData(subEvent);
a19e2543 335 }
336
337 // sorting by buspatch
338 fSubEventArray->Sort();
339
340 // gather datas from same bus patch
341 nEntries = fSubEventArray->GetEntriesFast();
342
2cbb173f 343 for (Int_t i = 0; i < nEntries; i++)
344 {
a19e2543 345 AliMUONSubEventTracker* temp = (AliMUONSubEventTracker*)fSubEventArray->At(i);
346 busPatchId = temp->GetBusPatchId();
347
348 // add bus patch header, length and total length managed by subevent class
349 temp->SetTriggerWord(0xdeadbeef);
2cbb173f 350 for (Int_t j = 0; j < nbInBus[busPatchId]-1; j++)
351 {
a19e2543 352 AliMUONSubEventTracker* temp1 = (AliMUONSubEventTracker*)fSubEventArray->At(++i);
353 temp->AddData(temp1->GetData(0));
354 fSubEventArray->RemoveAt(i) ;
355 }
356 }
357 fSubEventArray->Compress();
358
2cbb173f 359 if (AliLog::GetGlobalDebugLevel() == 3)
360 {
a19e2543 361 nEntries = fSubEventArray->GetEntriesFast();
2cbb173f 362 for (Int_t i = 0; i < nEntries; i++)
363 {
a19e2543 364 AliMUONSubEventTracker* temp = (AliMUONSubEventTracker*)fSubEventArray->At(i);
365 printf("busPatchid back %d\n",temp->GetBusPatchId());
2cbb173f 366 for (Int_t j = 0; j < temp->GetLength(); j++)
367 {
368 printf("manuId back %d, ",temp->GetManuId(j));
369 printf("channelId back %d, ",temp->GetChannelId(j));
370 printf("charge back %d\n",temp->GetCharge(j));
a19e2543 371 }
372 }
373 printf("\n");
374 }
375
376 // getting info for the number of buspatches
377 Int_t iBusPatch;
378 Int_t length;
379 Int_t iBusPerDSP[5];//number of bus patches per DSP
380 Int_t iDspMax; //number max of DSP per block
381
382 Int_t iFile = 0;
383 fBusPatchManager->GetDspInfo(iCh, iDspMax, iBusPerDSP);
384
385 TArrayI* vec = fBusPatchManager->GetBusfromDE((iCh+1)*100);
386
387 Int_t iBus0AtCh = vec->At(0); //get first bus patch id for a given ich
388
389 AliDebug(3,Form("iBus0AtCh %d", iBus0AtCh));
390
391 iBusPatch = iBus0AtCh - 1; // starting point for each chamber
392
a19e2543 393 // open DDL file, on per 1/2 chamber
2cbb173f 394 for (Int_t iDDL = 0; iDDL < 2; iDDL++)
395 {
a19e2543 396 // filling buffer
397 buffer = new Int_t [(2048+24)*50]; // 24 words in average for one buspatch and 2048 manu info at most
2cbb173f 398
a19e2543 399 indexBlk = 0;
400 indexDsp = 0;
401 index = 0;
2cbb173f 402
a19e2543 403 // two blocks A and B per DDL
2cbb173f 404 for (Int_t iBlock = 0; iBlock < 2; iBlock++)
405 {
a19e2543 406 // block header
407 length = fDDLTracker->GetBlkHeaderLength();
408 memcpy(&buffer[index],fDDLTracker->GetBlkHeader(),length*4);
409 indexBlk = index;
410 index += length;
2cbb173f 411
a19e2543 412 // 5 DSP's max per block
2cbb173f 413 for (Int_t iDsp = 0; iDsp < iDspMax; iDsp++)
414 {
415
416 // DSP header
417 length = fDDLTracker->GetDspHeaderLength();
418 memcpy(&buffer[index],fDDLTracker->GetDspHeader(),length*4);
419 indexDsp = index;
420 index += length;
421
422 // 5 buspatches max per DSP
423 for (Int_t i = 0; i < iBusPerDSP[iDsp]; i++)
424 {
425 iBusPatch ++;
426 if ((fBusPatchManager->GetDDLfromBus(iBusPatch) % 2) == 1) // comparing to DDL file
427 iFile = 0;
428 else
429 iFile = 1;
430
431 AliDebug(3,Form("iCh %d iDDL %d iBlock %d iDsp %d busPatchId %d", iCh, iDDL, iBlock, iDsp, iBusPatch));
432
433 nEntries = fSubEventArray->GetEntriesFast();
434 AliMUONSubEventTracker* temp = 0x0;
cd640dc7 435 busPatchId = -1;
2cbb173f 436 for (Int_t iEntries = 0; iEntries < nEntries; iEntries++)
437 { // method "bourrique"...
438 temp = (AliMUONSubEventTracker*)fSubEventArray->At(iEntries);
439 busPatchId = temp->GetBusPatchId();
440 if (busPatchId == iBusPatch) break;
441 busPatchId = -1;
442 AliDebug(3,Form("busPatchId %d", temp->GetBusPatchId()));
443 }
444
445 // check if buspatchid has digit
446 if (busPatchId != -1)
447 {
448 // add bus patch structure
449 length = temp->GetHeaderLength();
450 memcpy(&buffer[index],temp->GetBusPatchHeader(),length*4);
451 index += length;
452 for (Int_t j = 0; j < temp->GetLength(); j++)
453 {
454 buffer[index++] = temp->GetData(j);
455 AliDebug(3,Form("busPatchId %d, manuId %d channelId %d\n", temp->GetBusPatchId(),
456 temp->GetManuId(j), temp->GetChannelId(j) ));
457 }
458 }
459 else
460 {
461 // writting anyhow buspatch structure (empty ones)
462 buffer[index++] = 4; // total length
463 buffer[index++] = 0; // raw data length
464 buffer[index++] = iBusPatch; // bus patch
465 buffer[index++] = 0xdeadbeef; // trigger word
466 }
467 } // bus patch
468 buffer[indexDsp] = index - indexDsp; // dsp length
469 buffer[indexDsp+1] = index - indexDsp - fDDLTracker->GetDspHeaderLength();
470 if ((index - indexDsp) % 2 == 0)
471 buffer[indexDsp+7] = 0;
472 else
473 buffer[indexDsp+7] = 1;
a19e2543 474 } // dsp
475 buffer[indexBlk] = index - indexBlk; // block length
476 buffer[indexBlk+1] = index - indexBlk - fDDLTracker->GetBlkHeaderLength();
477 }
478
479 //writting onto disk
480 // write DDL 1 & 2
481 header.fSize = (index + headerSize) * 4;// total length in bytes
482 fwrite((char*)(&header),headerSize*4,1,fFile[iFile]);
483 fwrite(buffer,sizeof(int),index,fFile[iFile]);
2cbb173f 484
a19e2543 485 delete[] buffer;
486 }
487
2cbb173f 488 fTrackerTimer.Stop();
a19e2543 489 return kTRUE;
490}
ced309a5 491
492//____________________________________________________________________
2cbb173f 493Int_t AliMUONRawWriter::GetBusPatch(const AliMUONDigit& digit)
ced309a5 494{
2cbb173f 495 // Determine the BusPatch this digit belongs to.
496
497 fMappingTimer.Start(kFALSE);
498
ced309a5 499 Int_t* ptr = 0;
500
501 // information from digits
2cbb173f 502 Int_t detElemId = digit.DetElemId();
503
504 AliMpVSegmentation* seg =
505 fSegFactory->CreateMpSegmentationByElectronics(detElemId, digit.ManuId());
506
507 AliMpPlaneType plane = seg->PlaneType();
ced309a5 508
2cbb173f 509 AliMpStationType stationType = AliMpDEManager::GetStationType(detElemId);
ced309a5 510
2cbb173f 511 if ( stationType == kStation1 || stationType == kStation2 )
512 {
513 if (plane == kBendingPlane)
514 {
515 ptr = &fgManuPerBusSwp1B[0];
516 }
517 else
518 {
519 ptr = &fgManuPerBusSwp1NB[0];
ced309a5 520 }
521 }
2cbb173f 522 else
523 {
524 if (plane == kBendingPlane)
525 {
526 ptr = &fgManuPerBusSwp2B[0];
527 }
528 else
529 {
530 ptr = &fgManuPerBusSwp2NB[0];
531 }
ced309a5 532 }
533
ced309a5 534 // Getting buspatch id
2cbb173f 535 TArrayI* vec = fBusPatchManager->GetBusfromDE(detElemId);
ced309a5 536 Int_t pos = 0;
537
2cbb173f 538 Int_t m = ( digit.ManuId() & 0x3FF ); // remove bit 10
539 //FIXME : how can we remove that condition
540 // on the 10-th bit ? All the rest need not any knowledge about it,
541 // can't we find a way to get manu<->buspatch transparent to this too ?
542
543 if ( stationType == kStation1 || stationType == kStation2 )
544 {
ced309a5 545 for (Int_t i = 0; i < 12; i++)
2cbb173f 546 {
547 if (m >= *(ptr + pos++)) break;
548 }
549 }
550 else
551 {
ced309a5 552 // offset of 100 in manuId for following bus patch
2cbb173f 553 pos = m/100;
ced309a5 554 }
555
556 if (pos >(Int_t) vec->GetSize())
2cbb173f 557 {
558 AliError(Form("pos greater %d than size %d manuId %d detElemId %d \n",
559 pos, (Int_t)vec->GetSize(), digit.ManuId(), detElemId));
560 AliError(Form("Chamber %s Plane %s manuId %d m %d",
561 StationTypeName(stationType).Data(),
562 PlaneTypeName(plane).Data(),
563 digit.ManuId(),
564 m));
565 return -1;
566 }
ced309a5 567
2cbb173f 568 Int_t busPatchId = vec->At(pos);
ced309a5 569
2cbb173f 570 fMappingTimer.Stop();
571
572 return busPatchId;
ced309a5 573}
574
a19e2543 575//____________________________________________________________________
576Int_t AliMUONRawWriter::WriteTriggerDDL()
577{
d19b6003 578// Write trigger DDL
a19e2543 579
2cbb173f 580 fTriggerTimer.Start(kFALSE);
581
a19e2543 582 // DDL event one per half chamber
ced309a5 583 AliMUONSubEventTrigger* subEvent = 0x0;
584 AliMUONScalerEventTrigger* scalerEvent = 0x0;
a19e2543 585
a19e2543 586 // stored local id number
587 TArrayI isFired(256);
588 isFired.Reset();
589
590
591 // DDL header
592 AliRawDataHeader header = fDDLTrigger->GetHeader();
593 Int_t headerSize = fDDLTrigger->GetHeaderSize();
ced309a5 594
a19e2543 595 TClonesArray* localTrigger;
596 TClonesArray* globalTrigger;
597 AliMUONGlobalTrigger* gloTrg;
598 AliMUONLocalTrigger* locTrg = 0x0;
599
a19e2543 600 // global trigger for trigger pattern
601 globalTrigger = fMUONData->GlobalTrigger();
602 gloTrg = (AliMUONGlobalTrigger*)globalTrigger->UncheckedAt(0);
603 Int_t gloTrigPat = GetGlobalTriggerPattern(gloTrg);
604
605 // local trigger
606 localTrigger = fMUONData->LocalTrigger();
607
608 UInt_t word;
609 Int_t* buffer = 0;
610 Int_t index;
611 Int_t iEntries = 0;
612 Int_t iLocCard, locCard;
613 Char_t locDec, trigY, posY, posX,regOut;
614 Int_t devX;
615 Int_t version = 1; // software version
616 Int_t eventType = 1; // trigger type: 1 for physics ?
617 Int_t serialNb = 0xF; // serial nb of card: all bits on for the moment
618 Int_t globalFlag = 1; // set to 2 if global info present in DDL else set to 1
619
ced309a5 620 if(fScalerEvent)
621 eventType = 2; //set to generate scaler events
622
a19e2543 623 Int_t nEntries = (Int_t) (localTrigger->GetEntries());// 234 local cards
624 // stored the local card id that's fired
625 for (Int_t i = 0; i < nEntries; i++) {
626 locTrg = (AliMUONLocalTrigger*)localTrigger->At(i);
627 isFired[locTrg->LoCircuit()] = 1; // storing local boards with informations
628 }
629
630 if (!nEntries)
631 AliError("No Trigger information available");
632
ced309a5 633 if(fScalerEvent)
634 // [16(local)*50 words + 14 words]*8(reg) + 6 + 10 + 6 words scaler event 6534 words
635 buffer = new Int_t [6534];
636 else
637 // [16(local)*5 words + 3 words]*8(reg) + 8 words = 672
638 buffer = new Int_t [672];
639
640 if(fScalerEvent) {
641 scalerEvent = new AliMUONScalerEventTrigger();
642 scalerEvent->SetNumbers(); // set some numbers for scalers
643 }
a19e2543 644
645 // open DDL file, on per 1/2 chamber
646 for (Int_t iDDL = 0; iDDL < 2; iDDL++) {
647
648 index = 0;
649
650 // DDL enhanced header
651 word = 0;
652 AliBitPacking::PackWord((UInt_t)iDDL+1,word,28,31); //see AliMUONDDLTrigger.h for details
653 AliBitPacking::PackWord((UInt_t)serialNb,word,24,27);
654 AliBitPacking::PackWord((UInt_t)version,word,16,23);
655 AliBitPacking::PackWord((UInt_t)eventType,word,12,15);
656
657 if (iDDL == 0) // suppose global info in DDL one
658 globalFlag = 2;
659 else
660 globalFlag = 1;
ced309a5 661
a19e2543 662 AliBitPacking::PackWord((UInt_t)globalFlag,word,8,11);
663 fDDLTrigger->SetDDLWord(word);
ced309a5 664 buffer[index++]= word;
a19e2543 665
666 if (iDDL == 0)
667 fDDLTrigger->SetGlobalOutput(gloTrigPat);// no global input for the moment....
668 else
669 fDDLTrigger->SetGlobalOutput(0);
ced309a5 670
671 if (fScalerEvent) {
672 // 6 DARC scaler words
673 memcpy(&buffer[index], scalerEvent->GetDarcScalers(),scalerEvent->GetDarcScalerLength()*4);
674 index += scalerEvent->GetDarcScalerLength();
675 }
676
677 // 4 words of global board input + Global board output
678 memcpy(&buffer[index], fDDLTrigger->GetGlobalInput(), (fDDLTrigger->GetHeaderLength()-1)*4);
679 index += fDDLTrigger->GetHeaderLength() - 1; // kind tricky cos scaler info in-between Darc header
680
681 if (fScalerEvent) {
682 // 10 Global scaler words
683 memcpy(scalerEvent->GetGlobalScalers(), &buffer[index], scalerEvent->GetGlobalScalerLength()*4);
684 index += scalerEvent->GetGlobalScalerLength();
685 }
a19e2543 686
687 // 8 regional cards per DDL
688 for (Int_t iReg = 0; iReg < 8; iReg++) {
689
690 subEvent = new AliMUONSubEventTrigger();
691
692 // Regional card header
693 word = 0;
694 regOut = 0;
695 AliBitPacking::PackWord((UInt_t)serialNb,word,24,28); //see AliMUONSubEventTrigger.h for details
696 AliBitPacking::PackWord((UInt_t)version,word,16,23);
697 AliBitPacking::PackWord((UInt_t)iReg,word,12,15);
698 AliBitPacking::PackWord((UInt_t)regOut,word,0,7); // whenever regional output will be implemented
699
700 subEvent->SetRegWord(word);
ced309a5 701 memcpy(&buffer[index],subEvent->GetRegHeader(),subEvent->GetRegHeaderLength()*4);
702 index += subEvent->GetRegHeaderLength();
a19e2543 703
ced309a5 704 // 11 regional scaler word
705 if (fScalerEvent) {
706 memcpy(&buffer[index], scalerEvent->GetRegScalers(), scalerEvent->GetRegScalerLength()*4);
707 index += scalerEvent->GetRegScalerLength();
708 }
a19e2543 709
710 // 16 local card per regional board
711 for (Int_t iLoc = 0; iLoc < 16; iLoc++) {
712
713 iLocCard = iLoc + iReg*16 + iDDL*128;
714
715 if (isFired[iLocCard]) {
716 locTrg = (AliMUONLocalTrigger*)localTrigger->At(iEntries);
717 locCard = locTrg->LoCircuit();
718 locDec = locTrg->GetLoDecision();
719 trigY = 0;
720 posY = locTrg->LoStripY();
721 posX = locTrg->LoStripX();
722 devX = locTrg->LoDev();
723 AliDebug(4,Form("loctrg %d, posX %d, posY %d, devX %d\n",
724 locTrg->LoCircuit(),locTrg->LoStripX(),locTrg->LoStripY(),locTrg->LoDev()));
725 } else { //no trigger (see PRR chpt 3.4)
726 locCard = -1;
727 locDec = 0;
728 trigY = 1;
729 posY = 15;
730 posX = 0;
731 devX = 0x8;
732 }
733
734 //packing word
735 word = 0;
736 AliBitPacking::PackWord((UInt_t)(iLocCard % 16),word,19,22); //card id number in crate
737 AliBitPacking::PackWord((UInt_t)locDec,word,15,18);
738 AliBitPacking::PackWord((UInt_t)trigY,word,14,14);
739 AliBitPacking::PackWord((UInt_t)posY,word,10,13);
740 AliBitPacking::PackWord((UInt_t)devX,word,5,9);
741 AliBitPacking::PackWord((UInt_t)posX,word,0,4);
742
743 if (locCard == iLocCard) {
744 // add local cards structure
745 buffer[index++] = (locTrg->GetX1Pattern() | (locTrg->GetX2Pattern() << 16));
746 buffer[index++] = (locTrg->GetX3Pattern() | (locTrg->GetX4Pattern() << 16));
747 buffer[index++] = (locTrg->GetY1Pattern() | (locTrg->GetY2Pattern() << 16));
748 buffer[index++] = (locTrg->GetY3Pattern() | (locTrg->GetY4Pattern() << 16));
749 buffer[index++] = (Int_t)word; // data word
750 if (iEntries < nEntries-1)
751 iEntries++;
752 } else {
753 buffer[index++] = 0; // 4 words for x1, x2, y1, y2
754 buffer[index++] = 0;
755 buffer[index++] = 0;
756 buffer[index++] = 0;
757 buffer[index++] = (Int_t)word; // data word
758
759 }
ced309a5 760 // 45 regional scaler word
761 if (fScalerEvent) {
762 memcpy(&buffer[index], scalerEvent->GetLocalScalers(), scalerEvent->GetLocalScalerLength()*4);
763 index += scalerEvent->GetLocalScalerLength();
764 }
765
a19e2543 766 } // local card
767
768 delete subEvent;
769
770 } // Regional card
771
772 buffer[index++] = fDDLTrigger->GetEoD(); // End of DDL word
773 buffer[index++] = fDDLTrigger->GetEoD(); // End of DDL word for 64 bits transfer purpose
774
775 // writting onto disk
776 // write DDL 1
777 header.fSize = (index + headerSize) * 4;// total length in bytes
778 fwrite((char*)(&header),headerSize*4,1,fFile[iDDL]);
779 fwrite(buffer,sizeof(int),index,fFile[iDDL]);
780
781 }
782 delete[] buffer;
783
2cbb173f 784 delete scalerEvent;
a19e2543 785
2cbb173f 786 fTriggerTimer.Stop();
787
ced309a5 788 return kTRUE;
a19e2543 789}
790
791//____________________________________________________________________
792Int_t AliMUONRawWriter::GetGlobalTriggerPattern(const AliMUONGlobalTrigger* gloTrg) const
793{
794 // global trigger pattern calculation
795
796 Int_t gloTrigPat = 0;
797
798 if (gloTrg->SinglePlusLpt()) gloTrigPat|= 0x1;
799 if (gloTrg->SinglePlusHpt()) gloTrigPat|= 0x2;
800 if (gloTrg->SinglePlusApt()) gloTrigPat|= 0x4;
801
802 if (gloTrg->SingleMinusLpt()) gloTrigPat|= 0x8;
803 if (gloTrg->SingleMinusHpt()) gloTrigPat|= 0x10;
804 if (gloTrg->SingleMinusApt()) gloTrigPat|= 0x20;
805
806 if (gloTrg->SingleUndefLpt()) gloTrigPat|= 0x40;
807 if (gloTrg->SingleUndefHpt()) gloTrigPat|= 0x80;
808 if (gloTrg->SingleUndefApt()) gloTrigPat|= 0x100;
809
810 if (gloTrg->PairUnlikeLpt()) gloTrigPat|= 0x200;
811 if (gloTrg->PairUnlikeHpt()) gloTrigPat|= 0x400;
812 if (gloTrg->PairUnlikeApt()) gloTrigPat|= 0x800;
813
814 if (gloTrg->PairLikeLpt()) gloTrigPat|= 0x1000;
815 if (gloTrg->PairLikeHpt()) gloTrigPat|= 0x2000;
816 if (gloTrg->PairLikeApt()) gloTrigPat|= 0x4000;
817
818 return gloTrigPat;
819}