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[u/mrichter/AliRoot.git] / MUON / AliMUONDigitMaker.cxx
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a3283a4c 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
3d1463c8 16// $Id$
17
18//-----------------------------------------------------------------------------
9265505b 19/// \class AliMUONDigitMaker
8c51a32f 20/// MUON Digit maker from rawdata.
a3283a4c 21///
22/// Raw2Digits:
23/// Using real mapping for tracker
24/// Indranil Das (Adapted for runloader: Ch. Finck) july 05
8c51a32f 25///
26/// Implemented non-constant buspatch numbers for tracking
27/// with correct DDL id.
28/// (Ch. Finck, dec 05)
29///
a3283a4c 30/// Add reader for scaler trigger events
31/// Use memcpy instead of assignment elt by elt
32/// (Ch. Finck, Jan 06)
8c51a32f 33///
34/// Using new interface with AliMUONRawStreamTracker(Trigger)
35/// (New interface of AliMUONRawReader class)
36/// (further details could be found in Alice-note)
37/// (Ch. Finck, March 06)
38///
39/// Add (S)Digit maker tracker (for free)
40/// and for trigger. Create trigger inverse mapping.
78649106 41///
42/// \author Ch. Finck, oct 06
3d1463c8 43//-----------------------------------------------------------------------------
a3283a4c 44
a3283a4c 45#include "AliMUONDigitMaker.h"
a3283a4c 46
a3283a4c 47#include "AliMUONDDLTrigger.h"
48#include "AliMUONDarcHeader.h"
40e382ae 49#include "AliMUONVDigit.h"
50#include "AliMUONVDigitStore.h"
51#include "AliMUONGlobalTrigger.h"
a3283a4c 52#include "AliMUONLocalStruct.h"
a3283a4c 53#include "AliMUONLocalTrigger.h"
0145e89a 54#include "AliMUONLogger.h"
e3a2b9c9 55#include "AliMUONRawStreamTrackerHP.h"
481d8064 56#include "AliMUONRawStreamTriggerHP.h"
40e382ae 57#include "AliMUONRegHeader.h"
be63c782 58#include "AliMUONVTriggerStore.h"
7ead8580 59#include "AliMpCDB.h"
be63c782 60#include "AliMpDetElement.h"
d9b1ecb0 61#include "AliMpTriggerCrate.h"
62#include "AliMpLocalBoard.h"
40e382ae 63#include "AliMpCathodType.h"
64#include "AliMpDDLStore.h"
65#include "AliMpDEManager.h"
66#include "AliMpPad.h"
9265505b 67#include "AliMpSegmentation.h"
a3283a4c 68#include "AliMpVSegmentation.h"
be63c782 69#include "AliCodeTimer.h"
70#include "AliLog.h"
9265505b 71#include "AliRawReader.h"
7771752e 72#include <TArrayS.h>
9265505b 73
9265505b 74/// \cond CLASSIMP
a3283a4c 75ClassImp(AliMUONDigitMaker) // Class implementation in ROOT context
9265505b 76/// \endcond
77
a3283a4c 78//__________________________________________________________________________
b6f591ae 79AliMUONDigitMaker::AliMUONDigitMaker(Bool_t enableErrorLogger, Bool_t a, Bool_t b) :
80TObject(),
81fScalerEvent(kFALSE),
82fMakeTriggerDigits(kFALSE),
83fRawStreamTracker(new AliMUONRawStreamTrackerHP),
84fRawStreamTrigger(new AliMUONRawStreamTriggerHP),
85fDigitStore(0x0),
86fTriggerStore(0x0),
9074a9a9 87fLogger(new AliMUONLogger(10000)){
b6f591ae 88 /// ctor
89
90 if ( !a || !b ) AliFatal("no longer supported");
91
92 AliDebug(1,"");
93
94 // Standard Constructor
95 if (enableErrorLogger)
96 {
97 fRawStreamTracker->EnabbleErrorLogger();
98 fRawStreamTrigger->EnabbleErrorLogger();
99 }
100 else
101 {
102 fRawStreamTracker->DisableWarnings();
103 }
104
105 SetMakeTriggerDigits();
106
7ead8580 107 // Load mapping
108 if ( ! AliMpCDB::LoadDDLStore() ) {
109 AliFatal("Could not access mapping from OCDB !");
110 }
b6f591ae 111}
112
113//__________________________________________________________________________
114AliMUONDigitMaker::AliMUONDigitMaker(Bool_t enableErrorLogger) :
115TObject(),
9f5dcca3 116 fScalerEvent(kFALSE),
40e382ae 117 fMakeTriggerDigits(kFALSE),
b6f591ae 118 fRawStreamTracker(new AliMUONRawStreamTrackerHP),
119 fRawStreamTrigger(new AliMUONRawStreamTriggerHP),
40e382ae 120 fDigitStore(0x0),
0145e89a 121 fTriggerStore(0x0),
122 fLogger(new AliMUONLogger(10000))
a3283a4c 123{
40e382ae 124 /// ctor
a3283a4c 125
126 AliDebug(1,"");
e3a2b9c9 127
a3283a4c 128 // Standard Constructor
b6f591ae 129 if (enableErrorLogger)
130 {
3c7f5307 131 fRawStreamTracker->EnabbleErrorLogger();
132 fRawStreamTrigger->EnabbleErrorLogger();
133 }
b6f591ae 134 else
135 {
136 fRawStreamTracker->DisableWarnings();
137 }
a3283a4c 138
40e382ae 139 SetMakeTriggerDigits();
a3283a4c 140
7ead8580 141 // Load mapping
142 if ( ! AliMpCDB::LoadDDLStore() ) {
143 AliFatal("Could not access mapping from OCDB !");
144 }
a3283a4c 145}
146
147//__________________________________________________________________________
9f5dcca3 148AliMUONDigitMaker::~AliMUONDigitMaker()
a3283a4c 149{
9265505b 150 /// clean up
151 /// and time processing measure
152
a3283a4c 153 delete fRawStreamTracker;
154 delete fRawStreamTrigger;
0145e89a 155 delete fLogger;
a3283a4c 156}
157
158//____________________________________________________________________
be63c782 159void
160AliMUONDigitMaker::Print(Option_t*) const
161{
162 /// Printout
163
164 cout << "RawStreamerTracker class=" << fRawStreamTracker->ClassName()
165 << " MakeTriggerDigits=" << fMakeTriggerDigits
166 << " ScalerEvent=" << fScalerEvent
167 << " DigitStore=" << fDigitStore
168 << " TriggerStore=" << fTriggerStore << endl;
169
170 if ( fLogger ) fLogger->Print();
171}
172
173//____________________________________________________________________
174Int_t
175AliMUONDigitMaker::Raw2Digits(AliRawReader* rawReader,
ca8c8223 176 AliMUONVDigitStore* digitStore,
177 AliMUONVTriggerStore* triggerStore,
178 Bool_t sdigit)
a3283a4c 179{
9265505b 180 /// Main method to creates digit
181 /// for tracker
182 /// and trigger
a3283a4c 183
40e382ae 184 AliDebug(1,Form("rawReader=%p digitStore=%p triggerStore=%p",
185 rawReader,digitStore,triggerStore));
186
187 fDigitStore = digitStore;
188 fTriggerStore = triggerStore;
189
190 if (!fDigitStore && !fTriggerStore)
191 {
0145e89a 192 fLogger->Log("No digit or trigger store given. Nothing to do...");
be63c782 193 return kTriggerBAD & kTrackerBAD;
40e382ae 194 }
195
be63c782 196 Int_t tracker(kOK);
197 Int_t trigger(kOK);
198
40e382ae 199 if ( fDigitStore )
200 {
201 fDigitStore->Clear(); // insure we start with an empty container
ca8c8223 202 tracker = ReadTrackerDDL(rawReader,sdigit);
40e382ae 203 }
204
205 if ( fTriggerStore || fMakeTriggerDigits )
206 {
207 if ( fTriggerStore ) fTriggerStore->Clear();
208 if ( fMakeTriggerDigits && !fDigitStore )
209 {
0145e89a 210 fLogger->Log("Asking for trigger digits but digitStore is null");
40e382ae 211 }
212 else
213 {
be63c782 214 trigger = ReadTriggerDDL(rawReader);
40e382ae 215 }
216 }
217
be63c782 218 return tracker | trigger;
a3283a4c 219}
220
221//____________________________________________________________________
be63c782 222Int_t
ca8c8223 223AliMUONDigitMaker::ReadTrackerDDL(AliRawReader* rawReader, Bool_t sdigit)
a3283a4c 224{
40e382ae 225 /// Reading tracker DDL
226 /// filling the fDigitStore container, which must not be null
a3283a4c 227
40e382ae 228 AliDebug(1,"");
229
99c136e1 230 AliCodeTimerAuto("",0);
a3283a4c 231
232 // elex info
233 Int_t buspatchId;
234 UChar_t channelId;
235 UShort_t manuId;
a3283a4c 236 UShort_t charge;
a3283a4c 237
a3283a4c 238 fRawStreamTracker->SetReader(rawReader);
1bc885f3 239 fRawStreamTracker->First();
240
b6f591ae 241 while ( fRawStreamTracker->Next(buspatchId,manuId,channelId,charge,kTRUE) )
1bc885f3 242 {
40e382ae 243 // getting DE from buspatch
244 Int_t detElemId = AliMpDDLStore::Instance()->GetDEfromBus(buspatchId);
a3283a4c 245
be63c782 246 AliMpDetElement* de = AliMpDDLStore::Instance()->GetDetElement(detElemId);
247
248 if (!de)
249 {
1130977f 250 fLogger->Log(Form("DE %04d does not exist !", detElemId));
be63c782 251 continue;
252 }
253
254 if (!de->IsConnectedChannel(manuId,channelId))
255 {
256 // non connected pad, do nothing (this is not an error !)
257 continue;
258 }
259
40e382ae 260 const AliMpVSegmentation* seg
261 = AliMpSegmentation::Instance()->GetMpSegmentationByElectronics(detElemId,
262 manuId);
a3283a4c 263
0145e89a 264 if (!seg)
265 {
266 fLogger->Log(Form("(DE,MANUID)=(%04d,%04d) is not valid",detElemId,manuId));
267 continue;
268 }
269
be63c782 270 AliMp::CathodType cathodeType = de->GetCathodType(seg->PlaneType());
1bc885f3 271
168e9c4d 272 AliMpPad pad = seg->PadByLocation(manuId,channelId,kFALSE);
be63c782 273
40e382ae 274 if (!pad.IsValid())
275 {
0145e89a 276 fLogger->Log(Form("No pad for detElemId: %d, manuId: %d, channelId: %d",
40e382ae 277 detElemId, manuId, channelId));
278 continue;
279 }
be63c782 280
40e382ae 281 AliMUONVDigit* digit = fDigitStore->Add(detElemId,manuId,channelId,cathodeType,
282 AliMUONVDigitStore::kDeny);
be63c782 283
40e382ae 284 if (!digit)
285 {
0145e89a 286 fLogger->Log(Form("Digit DE %04d Manu %04d Channel %02d could not be added",
40e382ae 287 detElemId, manuId, channelId));
288 continue;
289 }
290
168e9c4d 291 digit->SetPadXY(pad.GetIx(),pad.GetIy());
40e382ae 292
ca8c8223 293 if ( sdigit )
294 {
295 digit->SetCharge(charge);
296 }
297 else
298 {
299 digit->SetADC(charge);
300 }
40e382ae 301 }
a3283a4c 302
be63c782 303 if ( fRawStreamTracker->IsErrorMessage() )
304 {
305 return kTrackerBAD;
306 }
307
308 return kOK;
a3283a4c 309}
310
311//____________________________________________________________________
be63c782 312Int_t
313AliMUONDigitMaker::ReadTriggerDDL(AliRawReader* rawReader)
a3283a4c 314{
481d8064 315 /// reading tracker DDL like ReadTriggerDDL but with fast decoder interface.
316 /// filling the fTriggerStore container, which must not be null
317
318 const AliMUONRawStreamTriggerHP::AliHeader* darcHeader = 0x0;
319 const AliMUONRawStreamTriggerHP::AliRegionalHeader* regHeader = 0x0;
320 const AliMUONRawStreamTriggerHP::AliLocalStruct* localStruct = 0x0;
321
322 Int_t loCircuit;
323
324 fRawStreamTrigger->SetReader(rawReader);
481d8064 325
326 while (fRawStreamTrigger->NextDDL())
327 {
818aff28 328 darcHeader = fRawStreamTrigger->GetHeaders();
481d8064 329
330 // fill global trigger information
331 if (fTriggerStore)
332 {
333 if (darcHeader->GetGlobalFlag())
334 {
335 AliMUONGlobalTrigger globalTrigger;
336 globalTrigger.SetFromGlobalResponse(darcHeader->GetGlobalOutput());
a90f8830 337 globalTrigger.SetFromGlobalInput(darcHeader->GetGlobalHeader()->fInput);
481d8064 338 fTriggerStore->SetGlobal(globalTrigger);
339 }
340 }
341
818aff28 342 Int_t nReg = fRawStreamTrigger->GetRegionalHeaderCount();
481d8064 343
344 for(Int_t iReg = 0; iReg < nReg ;iReg++)
345 { //reg loop
346
347
348 // crate info
349 AliMpTriggerCrate* crate = AliMpDDLStore::Instance()->
350 GetTriggerCrate(fRawStreamTrigger->GetDDL(), iReg);
351
9481a918 352 if (!crate) {
481d8064 353 fLogger->Log(Form("Missing crate number %d in DDL %d\n", iReg, fRawStreamTrigger->GetDDL()));
9481a918 354 continue;
355 }
481d8064 356
818aff28 357 regHeader = fRawStreamTrigger->GetRegionalHeader(iReg);
481d8064 358
359 Int_t nLocal = regHeader->GetLocalStructCount();
360 for(Int_t iLocal = 0; iLocal < nLocal; iLocal++)
361 {
362
363 localStruct = regHeader->GetLocalStruct(iLocal);
364
365 // if card exist
366 if (localStruct) {
367
368 loCircuit = crate->GetLocalBoardId(localStruct->GetId());
369
370 if ( !loCircuit ) continue; // empty slot
371
1ffbeb9d 372 AliMpLocalBoard* localBoard = AliMpDDLStore::Instance()->GetLocalBoard(loCircuit, kTRUE);
481d8064 373
374 // skip copy cards
375 if( !localBoard->IsNotified())
376 continue;
377
378 if (fTriggerStore)
379 {
380 // fill local trigger
381 AliMUONLocalTrigger localTrigger;
a026ce9e 382 localTrigger.SetLocalStruct(loCircuit, *localStruct);
481d8064 383 fTriggerStore->Add(localTrigger);
384 }
385
386 if ( fMakeTriggerDigits )
387 {
388 //FIXEME should find something better than a TArray
389 TArrayS xyPattern[2];
390
391 localStruct->GetXPattern(xyPattern[0]);
392 localStruct->GetYPattern(xyPattern[1]);
393
394 TriggerDigits(loCircuit, xyPattern, *fDigitStore);
395 }
396 } // if triggerY
397 } // iLocal
398 } // iReg
399 } // NextDDL
400
401 return kOK;
402}
403
404//____________________________________________________________________
7771752e 405Int_t AliMUONDigitMaker::TriggerDigits(Int_t nBoard,
57e2ad1a 406 const TArrayS* xyPattern,
40e382ae 407 AliMUONVDigitStore& digitStore) const
d2d759cf 408{
40e382ae 409 /// make digits for trigger from pattern, and add them to digitStore
d2d759cf 410
99c136e1 411 AliCodeTimerAuto("",0);
0145e89a 412
d9b1ecb0 413 Int_t detElemId;
414
415 AliMpLocalBoard* localBoard = AliMpDDLStore::Instance()->GetLocalBoard(nBoard);
416
8c0b5e70 417 Int_t n,b;
418
d2d759cf 419 // loop over x1-4 and y1-4
40e382ae 420 for (Int_t iChamber = 0; iChamber < 4; ++iChamber)
421 {
422 for (Int_t iCath = 0; iCath < 2; ++iCath)
423 {
7771752e 424 Int_t pattern = (Int_t)xyPattern[iCath].At(iChamber);
425 if (!pattern) continue;
40e382ae 426
7771752e 427 // get detElemId
d9b1ecb0 428 detElemId = AliMpDDLStore::Instance()->GetDEfromLocalBoard(nBoard, iChamber);
40e382ae 429
430 const AliMpVSegmentation* seg
431 = AliMpSegmentation::Instance()
432 ->GetMpSegmentation(detElemId, AliMp::GetCathodType(iCath));
433
434 // loop over the 16 bits of pattern
435 for (Int_t ibitxy = 0; ibitxy < 16; ++ibitxy)
436 {
437 if ((pattern >> ibitxy) & 0x1)
438 {
439 // not quite sure about this
440 Int_t offset = 0;
dc5d3949 441 if (iCath && localBoard->GetSwitch(AliMpLocalBoard::kZeroAllYLSB)) offset = -8;
40e382ae 442
168e9c4d 443 AliMpPad pad = seg->PadByLocation(nBoard,ibitxy+offset,kTRUE);
40e382ae 444
445 if (!pad.IsValid())
446 {
0145e89a 447 fLogger->Log(Form("No pad for detElemId: %d, nboard %d, ibitxy: %d\n",
40e382ae 448 detElemId, nBoard, ibitxy));
449 continue;
450 }
8c0b5e70 451
168e9c4d 452 n = pad.GetLocalBoardId(0); // always take first location so that digits are not inserted several times
453 b = pad.GetLocalBoardChannel(0);
8c0b5e70 454
455 AliDebug(1,Form("Using localBoard %d ixy %d instead of %d,%d",
456 n,b,nBoard,ibitxy));
457
458 AliMUONVDigit* digit = digitStore.Add(detElemId,n,b,iCath,AliMUONVDigitStore::kDeny);
40e382ae 459
460 if (!digit)
461 {
8c0b5e70 462 AliDebug(1, Form("Digit DE %04d LocalBoard %03d ibitxy %02d cath %d already in store",
463 detElemId,nBoard,ibitxy,iCath));
464 continue;
40e382ae 465 }
466
168e9c4d 467 Int_t padX = pad.GetIx();
468 Int_t padY = pad.GetIy();
40e382ae 469
470 // fill digit
471 digit->SetPadXY(padX,padY);
472 digit->SetCharge(1.);
473 }// xyPattern
474 }// ibitxy
7771752e 475 }// cath
476 } // ichamber
40e382ae 477
d2d759cf 478 return kTRUE;
481d8064 479}
d61f56df 480
54355f2c 481//______________________________________________________________________________
482Bool_t
483AliMUONDigitMaker::TriggerToDigitsStore(const AliMUONVTriggerStore& triggerStore,
484 AliMUONVDigitStore& digitStore) const
485{
486 //
487 /// make (S)Digit for trigger
488 //
489
490 digitStore.Clear();
491
492 AliMUONLocalTrigger* locTrg;
493 TIter next(triggerStore.CreateLocalIterator());
494
495 while ( ( locTrg = static_cast<AliMUONLocalTrigger*>(next()) ) )
496 {
497 if (locTrg->IsNull()) continue;
498
499 TArrayS xyPattern[2];
500 locTrg->GetXPattern(xyPattern[0]);
501 locTrg->GetYPattern(xyPattern[1]);
502
503 Int_t nBoard = locTrg->LoCircuit();
504 TriggerDigits(nBoard, xyPattern, digitStore);
505 }
506 return kTRUE;
507}
9074a9a9 508
509//______________________________________________________________________________
510void
511AliMUONDigitMaker::SetTryRecover(Bool_t flag)
512{
513 /// Instruct the decoder to try to recover corrupted raw data.
514 /// Only use for specific cases for which you know it will work...
515 fRawStreamTracker->TryRecover(flag);
516}