Changes for #80800 following bugs #80687: commit to trunk + port to the release ...
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALTriggerRawDigitMaker.cxx
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
16 /*
17  
18
19
20  
21 Author: R. GUERNANE LPSC Grenoble CNRS/IN2P3
22 */
23
24 #include "AliEMCALTriggerRawDigitMaker.h"
25 #include "AliEMCALTriggerSTURawStream.h"
26 #include "AliCaloRawAnalyzerFakeALTRO.h"
27 #include "AliEMCALTriggerRawDigit.h"
28 #include "AliCaloRawStreamV3.h"
29 #include "AliRun.h"
30 #include "AliRunLoader.h"
31 #include "AliEMCAL.h"
32 #include "AliCaloBunchInfo.h"
33 #include "AliRawReader.h"
34 #include "AliEMCALTriggerDCSConfigDB.h"
35 #include "AliEMCALTriggerData.h"
36 #include "AliEMCALTriggerPatch.h"
37 #include "AliLog.h"
38
39 #include "AliRawDataHeader.h"
40 #include "AliRawVEvent.h"
41 #include "AliRawEventHeaderBase.h"
42 #include "AliRawEvent.h"
43 #include "AliRawVEquipment.h"
44 #include "AliRawEquipmentHeader.h"
45
46 #include "Riostream.h"
47
48 #include "AliCaloRawAnalyzerFactory.h"
49
50 namespace
51 {
52         const Int_t kSTUEqId = 4652;
53 }
54
55 ClassImp(AliEMCALTriggerRawDigitMaker)
56
57 //_______________
58 AliEMCALTriggerRawDigitMaker::AliEMCALTriggerRawDigitMaker() : TObject(),
59 fGeometry(0x0),
60 fRawReader(0x0),
61 fCaloRawStream(0x0),
62 fSTURawStream(0x0),
63 fRawDigits(0x0),
64 fRawAnalyzer(0x0),
65 fDCSConfig(0x0),
66 fTriggerData(0x0)
67 {
68   // def ctor
69   
70   AliRunLoader* rl = AliRunLoader::Instance();
71   if (rl && rl->GetAliRun()){
72     AliEMCAL * emcal = dynamic_cast<AliEMCAL*>(rl->GetAliRun()->GetDetector("EMCAL"));
73     if(emcal) fGeometry = emcal->GetGeometry();
74   }
75   
76   if(!fGeometry)
77     {
78       AliDebug(1, Form("Using default geometry"));
79       fGeometry =  AliEMCALGeometry::GetInstance(AliEMCALGeometry::GetDefaultGeometryName());
80     }
81   
82   //  fRawAnalyzer = new AliCaloRawAnalyzerFakeALTRO ();
83   
84   fRawAnalyzer =  (AliCaloRawAnalyzerFakeALTRO*)AliCaloRawAnalyzerFactory::CreateAnalyzer(kFakeAltro);
85
86   fDCSConfig = AliEMCALTriggerDCSConfigDB::Instance();
87   
88   for (Int_t i=0; i<3072; i++) fRawDigitIndex[i] = -1;
89 }       
90
91 //_______________
92 AliEMCALTriggerRawDigitMaker::~AliEMCALTriggerRawDigitMaker()
93 {
94         // dtor
95 }
96
97 //_______________
98 void AliEMCALTriggerRawDigitMaker::SetIO(AliRawReader* reader, AliCaloRawStreamV3& in, AliEMCALTriggerSTURawStream& inSTU, TClonesArray* digits, AliEMCALTriggerData* data)
99 {
100         //
101         fRawReader     = reader;
102         fCaloRawStream = &in;
103         fRawDigits     = digits;
104         fSTURawStream  = &inSTU;
105         fTriggerData   = data;
106 }
107
108 //_______________
109 void AliEMCALTriggerRawDigitMaker::Add(const std::vector<AliCaloBunchInfo> &bunchlist)
110 {
111         //
112         Int_t    hwAdd   = fCaloRawStream->GetHWAddress();
113         UShort_t iRCU    = fCaloRawStream->GetDDLNumber() % 2; // 0/1
114         UShort_t iBranch = ( hwAdd >> 11 ) & 0x1;              // 0/1
115         
116         // TRU id       
117         Int_t iTRU = ( (iRCU << 1) | iBranch ) - 1; // 0..2
118         
119         iTRU  = (fCaloRawStream->GetModule() % 2) ? 2 * (2 - iTRU) + 1 : 2 * iTRU;
120         
121         iTRU += 6 * int(fCaloRawStream->GetModule()/2);
122         
123         if (AliDebugLevel())
124         {
125                 printf("===\n");
126                 printf("| Hw Adress: 0x%x => SM# %2d / RCU# %d / Branch# %d / TRU# %2d / ADC# %2d\n",
127                            hwAdd, fCaloRawStream->GetModule(), iRCU, iBranch, iTRU, fCaloRawStream->GetColumn());
128         }
129         
130         Int_t idx;
131         
132         AliEMCALTriggerRawDigit* dig = 0x0;     
133         
134         Int_t timeSamples[256]; for (Int_t j=0; j<256; j++) timeSamples[j] = 0;
135         Int_t nSamples = 0;
136         
137         UInt_t iBin   = bunchlist.at(0).GetStartBin();
138          Int_t iBunch = 0;
139         
140         for (UInt_t i = 0; i < bunchlist.size(); i++)
141         {
142                 AliCaloBunchInfo bunch = bunchlist.at(i);
143                 
144                 if (iBin > bunch.GetStartBin()) 
145                 {
146                         iBin   = bunch.GetStartBin();
147                         iBunch = i;
148                 }
149                 
150                 if (fCaloRawStream->GetColumn() < 96)
151                 {
152                         const UShort_t* sig = bunch.GetData();
153                         Int_t startBin = bunch.GetStartBin();
154                         
155                         for (Int_t iS = 0; iS < bunch.GetLength(); iS++) 
156                         {
157                                 Int_t time = startBin--;
158                                 Int_t amp  = sig[iS];
159                                 
160                                 if (amp) timeSamples[nSamples++] = ((time << 12) & 0xFF000) | (amp & 0xFFF);
161                                 
162                                 if (AliDebugLevel())
163                                 {
164                                         printf("ADC# %2d / time: %2d amplitude: %d\n", fCaloRawStream->GetColumn(), time, amp);
165                                 }
166                         }
167                 }
168         }
169         
170         if (fCaloRawStream->GetColumn() > 95 && fCaloRawStream->GetColumn() < 106)
171         {
172                 Int_t nBits = (fCaloRawStream->GetColumn() == 105) ? 6 : 10;
173                 
174                 const UShort_t* sig = bunchlist.at(iBunch).GetData();
175                 
176                 if (AliDebugLevel()) printf("| L0 id in F-ALTRO => bunch length is: %d\n", bunchlist.at(iBunch).GetLength());
177                 
178                 for (Int_t i = 0; i < bunchlist.at(iBunch).GetLength(); i++) 
179                 {
180                         if (AliDebugLevel()) printf("| sig[%3d]: %x\n",i,sig[i]);
181                                                                                 
182                         for (Int_t j = 0; j < nBits; j++)
183                         {
184                                 if (sig[i] & ( 1 << j ))
185                                 {
186                                         if (AliDebugLevel()) 
187                                         {
188                                                 printf("| Add L0 patch index in TRU# %2d position %2d\n",iTRU,(fCaloRawStream->GetColumn() - 96) * 10 + j);
189                                         }
190                                         
191                                         if (fGeometry->GetAbsFastORIndexFromTRU(iTRU, (fCaloRawStream->GetColumn() - 96) * 10 + j, idx))
192                                         {
193                                                 if (fRawDigitIndex[idx] >= 0)
194                                                 {
195                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
196                                                 }
197                                                 else
198                                                 {
199                                                         AliDebug(100,"L0: Trying to update trigger info of a non-existent digit!");
200                                                         
201                                                         fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
202                                                         new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
203                                                         
204                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
205                                                 }
206                                                 
207                                                 dig->SetL0Time(iBin);
208                                         }
209                                 }
210                         }
211                         
212                         if (fCaloRawStream->GetColumn() == 105 && (sig[i] & (1 << 6))) 
213                         {
214                                 fTriggerData->SetL0Trigger(1, iTRU, 1);
215                                                                                    
216                                 if (AliDebugLevel()) printf("=======TRU# %2d has issued a L0\n",iTRU);
217                         }
218                         
219                         iBin--;
220                 }
221         } 
222         else
223         {
224                 if (nSamples && fGeometry->GetAbsFastORIndexFromTRU(iTRU, fCaloRawStream->GetColumn(), idx)) 
225                 {
226                         if (fRawDigitIndex[idx] < 0)
227                         {
228                                 fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
229                                 new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, timeSamples, nSamples);
230                         }
231                         else
232                         {
233                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
234                                 dig->SetTimeSamples(timeSamples, nSamples);
235                         }
236                         
237                         if (AliDebugLevel())
238                         {
239                                 printf("| Add TRG digit of id# %4d from TRU# %2d ADC# %2d\n", idx, iTRU, fCaloRawStream->GetColumn());
240
241                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
242                                 dig->Print("");
243
244                                 Int_t iSm, iTru, iEta, iPhi, iD[4], iFor;
245                                 if (fGeometry->GetPositionInTRUFromAbsFastORIndex(idx, iTru, iEta, iPhi))
246                                 {
247                                         printf("| Position => TRU: %2d Eta: %2d Phi: %2d\n", iTru, iEta, iPhi);
248                                 }
249                                 
250                                 if (fGeometry->GetPositionInSMFromAbsFastORIndex(idx, iSm, iEta, iPhi))
251                                 {
252                                         printf("| Position =>  SM: %2d Eta: %2d Phi: %2d\n", iSm, iEta, iPhi);
253                                 }
254                                                                 
255                                 if (fGeometry->GetCellIndexFromFastORIndex(idx, iD))
256                                 {
257                                         printf("| tower iDs: ");
258                                         for (Int_t i = 0; i < 4; i++)
259                                         {
260                                                 printf("%5d ",iD[i]); 
261                                         }
262                                         printf("\n");
263                                         
264                                         for (Int_t i = 0; i < 4; i++)
265                                         {
266                                                 if (fGeometry->GetFastORIndexFromCellIndex(iD[i], iFor))
267                                                 {
268                                                         printf("| tower %d to F-OR %d\n",iD[i],iFor);
269                                                 }
270                                         }
271                                 }                               
272                         }
273                 }
274         }
275 }
276
277 //_______________
278 void AliEMCALTriggerRawDigitMaker::PostProcess()
279 {       
280         //
281         AliDebug(2,"Start post processing the raw digit maker");
282         Int_t idx;
283         
284         AliEMCALTriggerRawDigit* dig = 0x0;
285         
286         Int_t sizeL1gsubr[2], sizeL1gpatch[2], sizeL1jsubr[2], sizeL1jpatch[2];
287         
288         fDCSConfig->GetSTUSegmentation(sizeL1gsubr, sizeL1gpatch, sizeL1jsubr, sizeL1jpatch);
289         
290         fRawReader->Reset();
291         fRawReader->Select("EMCAL",44); 
292
293         Bool_t STUin = kFALSE;
294         
295         Int_t nSubEv = fRawReader->GetEvent()->GetNSubEvents();
296         
297         for ( Int_t iSubEv=0; iSubEv<nSubEv; iSubEv++)
298         {
299                 AliRawVEvent *SubEv = ((AliRawEvent*)fRawReader->GetEvent())->GetSubEvent(iSubEv);
300                 if ( !SubEv ) continue;
301                 
302                 for (Int_t iEquip = 0; iEquip < SubEv->GetNEquipments(); iEquip++)
303                 {
304                         Int_t eqId = SubEv->GetEquipment(iEquip)->GetEquipmentHeader()->GetId();
305                         
306                         if (eqId == kSTUEqId) STUin = kTRUE;
307                 }
308         }
309         
310         fRawReader->Reset();
311         
312         if (STUin && fSTURawStream && fSTURawStream->ReadPayLoad())
313         {
314                 fTriggerData->SetL1GammaThreshold(fSTURawStream->GetL1GammaThreshold());
315                 fTriggerData->SetL1JetThreshold(  fSTURawStream->GetL1JetThreshold()  );
316                 
317                 Int_t v0[2] = {fSTURawStream->GetV0A(), fSTURawStream->GetV0C()};
318                 
319                 Int_t type[8] = 
320                 {
321                         fSTURawStream->GetGA(),
322                         fSTURawStream->GetGB(),
323                         fSTURawStream->GetGC(),
324                         fSTURawStream->GetJA(),
325                         fSTURawStream->GetJB(),
326                         fSTURawStream->GetJC(),
327                         fSTURawStream->GetRegionEnable(), 
328                         fSTURawStream->GetFwVersion()
329                 };
330                 
331                 fTriggerData->SetL1FrameMask(fSTURawStream->GetFrameReceived());
332                 fTriggerData->SetL1V0(v0);
333                 fTriggerData->SetL1TriggerType(type);
334                 
335                 Int_t iTRU, x, y;
336
337                 if (fSTURawStream->GetRawData())
338                 {
339                         if (AliDebugLevel()) printf("| STU => TRU raw data are there!\n");
340                         
341                         for (Int_t i = 0; i < 32; i++)
342                         {
343                                 iTRU = fGeometry->GetTRUIndexFromSTUIndex(i);
344                                 
345                                 UInt_t adc[96]; for (Int_t j = 0; j < 96; j++) adc[j] = 0;
346                                 
347                                 fSTURawStream->GetADC(i, adc);
348                                 /*
349                                 ofstream outfile(Form("data_TRU%d.txt",i),ios_base::trunc);
350                                 
351                                 for (Int_t j = 0; j < 96; j++) 
352                                 {
353                                         outfile << adc[j] << endl;
354                                 }
355                                 
356                                 outfile.close();
357                                 */
358                                 for (Int_t j = 0; j < 96; j++)
359                                 {
360                                         //if (adc[j] < 5) continue;
361                                         
362                                         if (AliDebugLevel()) printf("| STU => TRU# %2d raw data: ADC# %2d: %d\n", iTRU, j, adc[j]);
363                                         
364                                         fGeometry->GetAbsFastORIndexFromTRU(iTRU, j, idx);
365                                         
366                                         if (fRawDigitIndex[idx] >= 0)
367                                         {
368                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
369                                                 
370                                                 if (!dig->GetNSamples()) AliDebug(10,Form("TRG digit of id: %4d found in STU but has no time sample in F-ALTRO!",idx));
371                                         }
372                                         else
373                                         {
374                                                 AliDebug(10,Form("TRG digit of id: %4d found in STU but not in F-ALTRO! Create a new digit!",idx));
375                                                 
376                                                 fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
377                                                 new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
378                                                 
379                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
380                                         }
381                                         
382                                         dig->SetL1TimeSum(adc[j]);
383                                 }
384                         }
385                 }
386                 
387                 // List of patches in EMCal coordinate system
388                 
389                 for (Int_t i = 0; i < fSTURawStream->GetNL0GammaPatch(); i++)
390                 {
391                         fSTURawStream->GetL0GammaPatch(i, iTRU, x);
392                         
393                         iTRU = fGeometry->GetTRUIndexFromSTUIndex(iTRU);
394                         
395                         if (AliDebugLevel()) printf("| STU => Found L0 patch id: %2d in TRU# %2d\n", x, iTRU);
396                         
397                         const Int_t sizePatchL0 = fDCSConfig->GetTRUSegmentation(iTRU) * fDCSConfig->GetTRUSegmentation(iTRU);
398                         
399                         Int_t idFastOR[4];
400                         for (Int_t j = 0; j < 4; j++) idFastOR[j] = -1;
401                         
402                         if (fGeometry->GetFastORIndexFromL0Index(iTRU, x, idFastOR, sizePatchL0))
403                         {
404                                 idx = idFastOR[1];
405                                 
406                                 Int_t px, py;
407                                 if (fGeometry->GetPositionInEMCALFromAbsFastORIndex(idx, px, py))
408                                 {
409                                         if (AliDebugLevel()) printf("| STU => Add L0 patch at (%2d , %2d)\n", px, py);
410                                                                                 
411                                         if (fRawDigitIndex[idx] >= 0)
412                                         {
413                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
414                                         }
415                                         else
416                                         {
417                                                 fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
418                                                 new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
419                         
420                                                 dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
421                                         }
422                 
423                                         dig->SetTriggerBit(kL0,1);
424                                 }
425                         }
426                 }
427                 
428                 for (Int_t i = 0; i < fSTURawStream->GetNL1GammaPatch(); i++)
429                 {
430                         if (fSTURawStream->GetL1GammaPatch(i, iTRU, x, y)) // col (0..23), row (0..3)
431                         {
432                                 iTRU = fGeometry->GetTRUIndexFromSTUIndex(iTRU);
433                         
434                                 if (AliDebugLevel()) printf("| STU => Found L1 gamma patch at (%2d , %2d) in TRU# %2d\n", x, y, iTRU);
435                                 
436                                 Int_t vx = 23 - x, vy = y + 4 * int(iTRU / 2); // Position in EMCal frame
437                                 
438                                 if (iTRU % 2) vx += 24; // C side
439                                 
440                                 vx = vx - sizeL1gsubr[0] * sizeL1gpatch[0] + 1;
441                                 
442                                 if (vx >= 0) 
443                                 {
444                                         if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(vx, vy, idx))
445                                         {
446                                         if (AliDebugLevel()) printf("| STU => Add L1 gamma patch at (%2d , %2d)\n", vx, vy);
447                                                 
448                                                 if (fRawDigitIndex[idx] >= 0)
449                                                 {
450                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
451                                 }
452                                                 else
453                                                 {
454                                                         fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
455                                                         new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
456
457                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
458                                                 }
459                 
460                                                 dig->SetTriggerBit(kL1Gamma,1);
461                                         }
462                                 }
463                         }
464                 }
465                 
466                 for (Int_t i = 0; i < fSTURawStream->GetNL1JetPatch(); i++)
467                 {
468                         if (fSTURawStream->GetL1JetPatch(i, x, y)) // col (0,15), row (0,11)
469                         {
470                                 if (AliDebugLevel()) printf("| STU => Found L1 jet patch at (%2d , %2d)\n", x, y);
471                                 
472                                 Int_t ix = sizeL1jsubr[0] * (11 - y - sizeL1jpatch[0] + 1);
473
474                                 Int_t iy = sizeL1jsubr[1] * (15 - x - sizeL1jpatch[1] + 1);
475                                 
476                                 // FIXME: x = 0 || y = 0 (Olivier's CS) patches a lost?
477                                 
478                                 if (ix >= 0 && iy >= 0)
479                                 {       
480                                         if (fGeometry->GetAbsFastORIndexFromPositionInEMCAL(ix, iy, idx))
481                                         {
482                                         if (AliDebugLevel()) printf("| STU => Add L1 jet patch at (%2d , %2d)\n", ix, iy);
483                 
484                                                 if (fRawDigitIndex[idx] >= 0)
485                                                 {
486                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
487                                                 }
488                                                 else
489                                                 {
490                                                         fRawDigitIndex[idx] = fRawDigits->GetEntriesFast();
491                                                         new((*fRawDigits)[fRawDigits->GetEntriesFast()]) AliEMCALTriggerRawDigit(idx, 0x0, 0);
492                 
493                                                         dig = (AliEMCALTriggerRawDigit*)fRawDigits->At(fRawDigitIndex[idx]);
494                                                 }
495                 
496                                                 dig->SetTriggerBit(kL1Jet,1);
497                                         }
498                                 }
499                         }
500                 }               
501         }
502 }
503
504 //_______________
505 void AliEMCALTriggerRawDigitMaker::Reset()
506 {
507         //      
508         for (Int_t i = 0; i < 3072; i++) fRawDigitIndex[i] = -1;
509 }
510
511