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 // T0 raw data conversion class //
22 ///////////////////////////////////////////////////////////////////////////////
24 //#include <Riostream.h>
28 #include "AliT0RawData.h"
29 #include "AliT0digit.h"
30 #include "AliBitPacking.h"
31 #include "AliRawDataHeader.h"
32 #include "AliRawDataHeaderSim.h"
33 #include "AliBitPacking.h"
34 #include "AliFstream.h"
35 #include "AliRunLoader.h"
37 #include "AliT0LookUpValue.h"
38 #include "AliT0LookUpKey.h"
40 ClassImp(AliT0RawData)
42 //_____________________________________________________________________________
43 AliT0RawData::AliT0RawData():TObject(),
47 fTimeCFD(new TArrayI(24)),
48 fADC1( new TArrayI(24)),
49 fTimeLED( new TArrayI(24)),
50 fADC0( new TArrayI(24)),
61 - 48 channels (2 words each as in TOF DDL) for :
62 word 1 :0-5bit number of PMT; word 2: 0-7 error sign, 8-31 TDC
63 and the same but for amplified signal. Now I wrote the same time because
64 CDF are not ready and differences didn't measured yet.
66 - 48 channel for amplitude: very preliminary, QTC features are not
67 known now, preliminary i put as T1 time signal for this PMT in first
68 channel and T1+A in second, where A=Log(Amplitude);
69 and the same for amplified but A=Log(10*Amplitude).
71 - T0-A and T0-C 2 channels
72 - T0A-T0C vertex information
73 - Time Meaner where T0C TOF increase to the T0A TOF distance
74 - 6 multiplicity signals the same way as amplitude and with the same
78 //open the output file
80 // strcpy(fileName,AliDAQ::DdlFileName("T0",0)); //The name of the output file
81 TString fileName = Form("%s",AliDAQ::DdlFileName("T0",0));
82 fFile = new AliFstream(fileName.Data());
83 memset(fBuffer,0,512*sizeof(UInt_t));
86 AliRunLoader *runloader = AliRunLoader::Instance();
88 fEventNumber = runloader->GetEventNumber();
91 // Inverse lookup table for simulation
93 fParam = AliT0Parameters::Instance();
95 AliT0LookUpKey* lookkey;//= new AliT0LookUpKey();
96 AliT0LookUpValue* lookvalue;//= new AliT0LookUpValue();
97 TMap *lookup = fParam->GetMapLookup();
98 TMapIter iter(lookup);
100 for( Int_t iline=0; iline<106; iline++)
102 lookvalue = ( AliT0LookUpValue*) iter.Next();
103 lookkey = (AliT0LookUpKey*) lookup->GetValue(lookvalue);
104 fLookUp.Add(lookkey, lookvalue);
105 //lookkey= new AliT0LookUpKey();
106 //lookvalue= new AliT0LookUpValue();
111 //_____________________________________________________________________________
113 AliT0RawData::AliT0RawData(const AliT0RawData &r):TObject(),
117 fTimeCFD(new TArrayI(24)),
118 fADC1( new TArrayI(24)),
119 fTimeLED( new TArrayI(24)),
120 fADC0( new TArrayI(24)),
123 fDRMDataHeaderPos(0),
124 fTRMDataHeaderPos(0),
130 // AliT0rawData copy constructor
133 ((AliT0RawData &) r).Copy(*this);
137 //_____________________________________________________________________________
138 AliT0RawData::~AliT0RawData()
150 //_____________________________________________________________________________
151 AliT0RawData &AliT0RawData::operator=(const AliT0RawData &r)
154 // Assignment operator
157 if (this != &r) ((AliT0RawData &) r).Copy(*this);
162 //_____________________________________________________________________________
163 void AliT0RawData::GetDigits(AliT0digit *fDigits)
164 //void AliT0RawData::GetDigits(fDigits)
167 //This method packs the T0 digits in a proper 32 bits structure
169 //read T0 digits and fill TDC and ADC arrays
173 Int_t time, positionOfTRMHeader;
175 // Get the digits array
177 fDigits->GetTimeCFD(*fTimeCFD);
178 fDigits->GetQT0(*fADC1);
179 fDigits->GetTimeLED(*fTimeLED);
180 fDigits->GetQT1(*fADC0);
181 Int_t meantime = fDigits->MeanTime();
182 Int_t timediff = fDigits->TimeDiff();
183 Int_t mult0=fDigits->SumMult();
184 Int_t mult1=fDigits->SumMult();
185 Int_t timeA = fDigits->BestTimeC();
186 Int_t timeC = fDigits->BestTimeA();
189 // TArrayI *allData = new TArrayI(110);
190 Int_t allData[110][1];
191 for (Int_t i=0; i<110; i++) allData[i][0] = 0;
194 for (Int_t i=1; i<13; i++) {
195 allData[i][0] = fTimeCFD->At(i-1);
196 allData[i+12][0] = fTimeLED->At(i-1);
197 allData[i+56][0] = fTimeCFD->At(i-1+12);
198 allData[i+68][0] = fTimeLED->At(i-1+12);
201 for (Int_t iii=0; iii<12; iii++) {
202 allData[2*iii+25][0] = fADC1->At(iii);
203 allData[2*iii+26][0] = fADC0->At(iii);
205 for (Int_t ii=12; ii<24; ii++) {
206 allData[2*ii+57][0] = fADC1->At(ii);
207 allData[2*ii+58][0] = fADC0->At(ii);
210 allData[49][0] = meantime;
211 allData[50][0] = timediff;
212 allData[51][0] = timeA;
213 allData[52][0] = timeC;
214 allData[53][0] = mult0;
215 allData[54][0] = mult1;
216 allData[55][0] = mult0;
217 allData[56][0] = mult1;
219 // cout.setf( ios_base::hex, ios_base::basefield );
220 //space for DRM header
224 Int_t startTRM=fIndex;
225 //space for 1st TRM header
227 positionOfTRMHeader= fIndex;
228 //space for chain header
230 WriteChainDataHeader(1, 1); //
233 // Loop through all PMT
241 AliT0LookUpKey * lookkey = new AliT0LookUpKey();
242 AliT0LookUpValue * lookvalue ;//= new AliT0LookUpValue(trm,tdc,chain,channel);
243 for (Int_t det = 0; det < 105; det++) {
244 time = allData[det][0];
245 if (time >0 && time !=99999) {
246 lookkey->SetKey(det);
247 lookvalue = (AliT0LookUpValue*) fLookUp.GetValue((TObject*)lookkey);
251 itrm= lookvalue->GetTRM();
252 if (det >56 &&inside == 0) {
253 WriteChainDataTrailer(1); // 1st chain trailer
255 WriteChainDataHeader(2, 1);
259 chain = lookvalue->GetChain();
260 iTDC = lookvalue->GetTDC();
261 channel = lookvalue->GetChannel();
262 FillTime(channel, iTDC, time);
263 AliDebug(1,Form("look %i itrm %i , chain %i , iTDC %i, channel %i time %i", det,itrm,chain,iTDC,channel, time));
267 cout<<" no lookup value for key "<<det<<endl;
274 WriteChainDataTrailer(1); // 1st chain trailer
276 WriteChainDataHeader(2, 1);
278 // WriteChainDataHeader(2, 1); //
279 WriteChainDataTrailer(3); // 2st chain trailer
280 WriteTrailer(15,0,fEventNumber,5); // 1st TRM trailer
283 trm1words = fIndex - startTRM;
284 //space for 2st TRM header
286 WriteTRMDataHeader(itrm, trm1words , positionOfTRMHeader);
289 WriteTrailer(1,0,fEventNumber,5);
291 WriteDRMDataHeader();
295 //_____________________________________________________________________________
297 void AliT0RawData::WriteDRMDataHeader()
299 //Write a (dummy or real) DDL DRM data header,
300 //set the compression bit if compressed
301 // UInt_t drmheader[4];
307 AliBitPacking::PackWord(word,baseWord,0, 3); // 0001
310 AliBitPacking::PackWord(word,baseWord,4, 20); // event words
312 AliBitPacking::PackWord(word,baseWord, 21, 27); // event words
314 AliBitPacking::PackWord(word,baseWord,28, 31);// 0100 marks header
315 fBuffer[0]= baseWord;
318 //DRM status header 1
320 AliBitPacking::PackWord(word,baseWord,0, 3); // 0001
322 AliBitPacking::PackWord(word,baseWord,4, 14); // slotID now 0000000001
324 AliBitPacking::PackWord(word,baseWord,15, 15); //if 1 LHC clock is coorectly recieved from CPDM
326 AliBitPacking::PackWord(word,baseWord,16,27); // reserve for future use
328 AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header
329 fBuffer[1] = baseWord;
334 //DRM status header 2
336 AliBitPacking::PackWord(word,baseWord, 0, 3); // 0001
338 AliBitPacking::PackWord(word,baseWord, 4, 14); //enable slotID now 00000000011
340 AliBitPacking::PackWord(word,baseWord, 15, 15); // something
342 AliBitPacking::PackWord(word,baseWord, 16, 27); // fault ID for simulation 0
344 AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header
345 fBuffer[2]= baseWord;
349 //DRM status header 3
351 AliBitPacking::PackWord(word,baseWord,0, 3); // 0001
353 AliBitPacking::PackWord(word,baseWord,4, 27); // TTC event counter
355 AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header
356 fBuffer[3]= baseWord;
359 fBuffer[4]= baseWord;
360 fBuffer[5]= baseWord;
367 //_____________________________________________________________________________
369 void AliT0RawData::WriteTRMDataHeader(UInt_t slotID, Int_t nWordsInTRM,
370 Int_t positionOfTRMHeader)
372 //Write a (dummy or real) DDL TRM data header,
373 //set the compression bit if compressed
380 AliBitPacking::PackWord(word,baseWord,0, 3); // slotID
382 //+this word - DRM header
384 AliBitPacking::PackWord(word,baseWord,4, 16); // event words
386 AliBitPacking::PackWord(word,baseWord,17,18); // ACQ
388 AliBitPacking::PackWord(word,baseWord,19,19); // L SEY inside LUT
390 AliBitPacking::PackWord(word,baseWord,20,27); // MBZ
392 AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header
393 fBuffer[positionOfTRMHeader] = baseWord;
400 //_____________________________________________________________________________
402 void AliT0RawData::WriteChainDataHeader(UInt_t chainNumber,UInt_t slotID)
404 //Write a (dummy or real) DDL Chain data header,
405 //set the compression bit if compressed
406 // chainNumber 00 or 10
411 word = slotID; // ask Tatiana 7 or 9
412 AliBitPacking::PackWord(word,baseWord,0, 3); // slotID
414 AliBitPacking::PackWord(word,baseWord,4, 15); // bunchID
416 AliBitPacking::PackWord(word,baseWord,16,23); // PB24 temperature
418 AliBitPacking::PackWord(word,baseWord,24,26); // PB24 ID
420 AliBitPacking::PackWord(word,baseWord,27,27); // TS
422 AliBitPacking::PackWord(word,baseWord,28,31); // 0100 marks header
423 fBuffer[fIndex] = baseWord;
424 //cout<<" chain header "<<baseWord<<" number "<<chainNumber<<endl;
429 //_____________________________________________________________________________
431 void AliT0RawData::WriteChainDataTrailer(UInt_t chainNumber )
433 //Write a (dummy or real) DDL Chain data trailer
434 //set the compression bit if compressed
435 // chainNumber 00 or 10
438 word = 0; // ask Tatiana 7 or 9
439 AliBitPacking::PackWord(word,baseWord,0, 3); // status
441 AliBitPacking::PackWord(word,baseWord,4, 15); // MBZ
443 AliBitPacking::PackWord(word,baseWord,16,27); // event counter
445 AliBitPacking::PackWord(word,baseWord,28,31); // chain number
447 fBuffer[fIndex] = baseWord;
453 //_____________________________________________________________________________
455 void AliT0RawData::WriteDataHeader(Bool_t dummy, Bool_t compressed)
457 //Write a (dummy or real) DDL data header,
458 //set the compression bit if compressed
460 AliRawDataHeaderSim header;
463 //if size=0 it means that this data header is a dummy data header
464 fDataHeaderPos = fFile->Tellp();
465 fFile->WriteBuffer((char*)(&header), sizeof(header));
467 UInt_t currentFilePos = fFile->Tellp();
468 fFile->Seekp(fDataHeaderPos);
469 header.fSize = currentFilePos-fDataHeaderPos;
470 header.SetAttribute(0); // valid data
471 if (compressed) header.SetAttribute(1);
472 fFile->WriteBuffer((char*)(&header), sizeof(header));
473 fFile->Seekp(currentFilePos);
478 //___ __________________________________________________________________________
481 void AliT0RawData::WriteTrailer(UInt_t slot, Int_t word1, UInt_t word2, UInt_t word3)
483 //Write a (dummy or real) DDL Chain data trailer
488 AliBitPacking::PackWord(word,baseWord,0, 3); // 0001
490 AliBitPacking::PackWord(word,baseWord,4, 15); // CRC ?
492 AliBitPacking::PackWord(word,baseWord,16,27); // event counter
494 AliBitPacking::PackWord(word,baseWord,28,31); // marks trailer
496 fBuffer[fIndex] = baseWord;
503 //---------------------------------------------------------------------------------------
504 //---------------------------------------------------------------------------------------
505 void AliT0RawData::FillTime(Int_t ch, Int_t iTDC, Int_t time)
507 // put all time fields thother in 1 word
513 AliBitPacking::PackWord(word,baseWord, 0, 20); // Time
516 AliBitPacking::PackWord(word,baseWord, 21, 23); // number of channel
518 AliBitPacking::PackWord(word,baseWord, 24, 27); // TDC ID
521 AliBitPacking::PackWord(word,baseWord, 28, 28); // E = 0 in simulation
523 AliBitPacking::PackWord(word,baseWord, 29, 30); // PS bit data 00
525 AliBitPacking::PackWord(word,baseWord, 31, 31); // 1
527 fBuffer[fIndex]=baseWord;
532 //---------------------------------------------------------------------------------------
534 Int_t AliT0RawData::RawDataT0(AliT0digit *fDigits)
535 //Int_t AliT0RawData::RawDataT0(*fDigits)
537 //This method creates the Raw data files for T0 detector
540 // const Int_t kSize=512; //2*AliTOFGeometry::NpadXSector()
541 //max number of digits per DDL file times 2
542 // UInt_t fBuffer[kSize];
549 WriteDataHeader(kTRUE, kFALSE);
551 //write packing digits
554 fFile->WriteBuffer((char*) fBuffer,((fIndex+1)*sizeof(UInt_t)));
555 //write real data header on its place
556 WriteDataHeader(kFALSE, kFALSE);