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 **************************************************************************/
19 //#include <Riostream.h>
26 #include <TObjArray.h>
27 #include <TObjString.h>
28 #include <TTimeStamp.h>
30 #include "AliCDBMetaData.h"
31 #include "AliCDBEntry.h"
33 #include "AliTOFChannelOnlineArray.h"
34 #include "AliTOFChannelOnlineStatusArray.h"
35 #include "AliTOFDataDCS.h"
36 #include "AliTOFGeometry.h"
37 #include "AliTOFPreprocessor.h"
38 #include "AliTOFFEEReader.h"
39 #include "AliTOFRawStream.h"
40 #include "AliTOFCableLengthMap.h"
41 #include "AliTOFcalibHisto.h"
42 #include "AliTOFFEEDump.h"
45 // TOF preprocessor class.
46 // It takes data from DCS and passes them to the class AliTOFDataDCS, which
47 // processes them. The result is then written to the CDB.
48 // Analogously, it takes data form DAQ (both at Run level and inclusive -
49 // of all the runs - level, processes them, and stores both Reference Data
50 // and Online Calibration files in the CDB.
51 // Processing of Pulser/Noise Run data and of TOF FEE DCS map included also.
55 // return=1 : no DCS input data Map
56 // return=2 : no DCS input data processing
57 // return=3 : no DCS processed data was stored in Ref Data
58 // return=4 : no DAQ input for Ref Data
59 // return=5 : failed to store DAQ Ref Data
60 // return=6 : failed to retrieve DAQ data for calibration
61 // return=7 : problems in processing histos in the input DAQ file
62 // return=8 : failed to store Online Delays
63 // return=9 : failed to store Reference Data for Pulser
64 // return=10: failed to retrieve Pulser data
65 // return=11: failed to store Pulser map in OCDB
66 // return=12: failed to store Reference Data for Noise
67 // return=13: failed to retrieve Noise data
68 // return=14: failed to store Noise map in OCDB
69 // return=15: failed to retrieve FEE data from FXS
70 // return=16: failed to retrieve FEE data from OCDB
71 // return=17: failed to store FEE data in OCDB
72 // return=18: failed to store FEE reference data in OCDB
73 // return=20: failed in retrieving status variable
75 ClassImp(AliTOFPreprocessor)
77 const Int_t AliTOFPreprocessor::fgkBinRangeAve = 13; // number of bins where to calculate the mean
78 const Double_t AliTOFPreprocessor::fgkIntegralThr = 100; // min number of entries to perform computation of delay per channel
79 const Double_t AliTOFPreprocessor::fgkThrPar = 0.013; // parameter used to trigger the calculation of the delay
81 //_____________________________________________________________________________
83 AliTOFPreprocessor::AliTOFPreprocessor(AliShuttleInterface* shuttle) :
84 AliPreprocessor("TOF", shuttle),
95 AddRunType("PHYSICS");
101 //_____________________________________________________________________________
103 AliTOFPreprocessor::~AliTOFPreprocessor()
108 //______________________________________________________________________________
109 void AliTOFPreprocessor::Initialize(Int_t run, UInt_t startTime,
112 // Creates AliTOFDataDCS object
114 AliPreprocessor::Initialize(run, startTime, endTime);
116 AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s \n\tStartTime DCS Query %s \n\tEndTime DCS Query %s", run,
117 TTimeStamp(startTime).AsString(),
118 TTimeStamp(endTime).AsString(), ((TTimeStamp)GetStartTimeDCSQuery()).AsString(), ((TTimeStamp)GetEndTimeDCSQuery()).AsString()));
120 fData = new AliTOFDataDCS(fRun, fStartTime, fEndTime, GetStartTimeDCSQuery(), GetEndTimeDCSQuery());
121 fNChannels = AliTOFGeometry::NSectors()*(2*(AliTOFGeometry::NStripC()+AliTOFGeometry::NStripB())+AliTOFGeometry::NStripA())*AliTOFGeometry::NpadZ()*AliTOFGeometry::NpadX();
123 //_____________________________________________________________________________
124 Bool_t AliTOFPreprocessor::ProcessDCS(){
126 // check whether DCS should be processed or not...
128 TString runType = GetRunType();
129 Log(Form("RunType %s",runType.Data()));
131 if (runType != "PHYSICS"){
137 //_____________________________________________________________________________
139 UInt_t AliTOFPreprocessor::ProcessDCSDataPoints(TMap* dcsAliasMap)
141 // Fills data into a AliTOFDataDCS object
144 Log("Processing DCS DP");
145 TH1::AddDirectory(0);
147 Bool_t resultDCSMap=kFALSE;
148 Bool_t resultDCSStore=kFALSE;
152 fData->SetFDRFlag(fFDRFlag);
155 Log("No DCS map found: TOF exiting from Shuttle");
160 return 1;// return error Code for DCS input data not found
164 // The processing of the DCS input data is forwarded to AliTOFDataDCS
165 resultDCSMap=fData->ProcessData(*dcsAliasMap);
167 Log("Some problems occurred while processing DCS data, TOF exiting from Shuttle");
172 return 2;// return error Code for processed DCS data not stored
175 AliCDBMetaData metaDataDCS;
176 metaDataDCS.SetBeamPeriod(0);
177 metaDataDCS.SetResponsible("Chiara Zampolli");
178 metaDataDCS.SetComment("This preprocessor fills an AliTOFDataDCS object.");
179 AliInfo("Storing DCS Data");
180 resultDCSStore = StoreReferenceData("Calib","DCSData",fData, &metaDataDCS);
181 if (!resultDCSStore){
182 Log("Some problems occurred while storing DCS data results in Reference Data, TOF exiting from Shuttle");
187 return 3;// return error Code for processed DCS data not stored
200 //_____________________________________________________________________________
202 UInt_t AliTOFPreprocessor::ProcessOnlineDelays()
204 // Processing data from DAQ for online calibration
206 Bool_t updateOCDB = kFALSE;
207 Log("Processing DAQ delays");
209 // reading configuration map
210 TString compDelays = "kFALSE";
211 Int_t deltaStartingRun = fRun;
212 Int_t startingRun = fRun-deltaStartingRun;
213 Int_t binRangeAve = fgkBinRangeAve;
214 Double_t integralThr = fgkIntegralThr;
215 Double_t thrPar = fgkThrPar;
217 AliCDBEntry *cdbEntry = GetFromOCDB("Calib","Config");
219 Log(Form("No Configuration entry found in CDB, using default values: ComputingDelays = %s, StartingRun = %i",compDelays.Data(), startingRun));
222 TMap *configMap = (TMap*)cdbEntry->GetObject();
224 Log(Form("No map found in Config entry in CDB, using default values: ComputingDelays = %s, StartingRun = %i",compDelays.Data(), startingRun));
227 TObjString *strDelays = (TObjString*)configMap->GetValue("ComputingDelays");
229 compDelays = (TString) strDelays->GetString();
232 Log(Form("No ComputingDelays value found in Map from Config entry in CDB, using default value: ComputingDelays = %s",compDelays.Data()));
234 TObjString *strRun = (TObjString*)configMap->GetValue("StartingRun");
236 TString tmpstr = strRun->GetString();
237 startingRun = tmpstr.Atoi();
238 deltaStartingRun = fRun - startingRun;
241 Log(Form("No StartingRun value found in Map from Config entry in CDB, using default value: StartingRun = %i",startingRun));
243 TObjString *strBinRangeAve = (TObjString*)configMap->GetValue("BinRangeAve");
244 if (strBinRangeAve) {
245 TString tmpstr = strBinRangeAve->GetString();
246 binRangeAve = tmpstr.Atoi();
249 Log(Form("No BinRangeAve value found in Map from Config entry in CDB, using default value: BinRangeAve = %i",binRangeAve));
251 TObjString *strIntegralThr = (TObjString*)configMap->GetValue("IntegralThr");
252 if (strIntegralThr) {
253 TString tmpstr = strIntegralThr->GetString();
254 integralThr = tmpstr.Atof();
257 Log(Form("No IntegralThr value found in Map from Config entry in CDB, using default value: IntegralThr = %i",integralThr));
259 TObjString *strThrPar = (TObjString*)configMap->GetValue("ThrPar");
261 TString tmpstr = strThrPar->GetString();
262 thrPar = tmpstr.Atof();
265 Log(Form("No ThrPar value found in Map from Config entry in CDB, using default value: ThrPar = %i",thrPar));
269 if (compDelays == "kTRUE") fFDRFlag = kFALSE;
270 else fFDRFlag = kTRUE;
275 Log(Form("ComputingDelays = %s, StartingRun = %i",compDelays.Data(),startingRun));
277 /* init array with current calibration, if any */
278 fCal = new AliTOFChannelOnlineArray(fNChannels);
279 AliTOFChannelOnlineArray *curCal = NULL;
281 AliCDBEntry *cdbEntry2 = GetFromOCDB("Calib","ParOnlineDelay");
282 if (!cdbEntry2 || !cdbEntry2->GetObject()) {
283 /* no CDB entry found. set update flag */
284 Log(" ************ WARNING ************");
285 Log("No CDB ParOnlineDelay entry found, creating a new one!");
286 Log(" *********************************");
290 Log("Found previous ParOnlineDelay entry. Using it to init calibration");
291 curCal = (AliTOFChannelOnlineArray *)cdbEntry2->GetObject();
292 for (Int_t i = 0; i < fNChannels; i++)
293 fCal->SetDelay(i, curCal->GetDelay(i));
297 TH1::AddDirectory(0);
299 Bool_t resultDAQRef=kFALSE;
300 Bool_t resultTOFPP=kFALSE;
307 //retrieving data at Run level
308 TList* list = GetFileSources(kDAQ, "RUNLevel");
309 if (list !=0x0 && list->GetEntries()!=0)
311 AliInfo("The following sources produced files with the id RUNLevel");
313 for (Int_t jj=0;jj<list->GetEntries();jj++){
314 TObjString * str = dynamic_cast<TObjString*> (list->At(jj));
315 AliInfo(Form("found source %s", str->String().Data()));
316 // file to be stored run per run
317 TString fileNameRun = GetFile(kDAQ, "RUNLevel", str->GetName());
318 if (fileNameRun.Length()>0){
319 AliInfo(Form("Got the file %s, now we can store the Reference Data for the current Run.", fileNameRun.Data()));
320 daqFile = new TFile(fileNameRun.Data(),"READ");
321 h2 = (TH2S*) daqFile->Get("htof");
322 AliCDBMetaData metaDataHisto;
323 metaDataHisto.SetBeamPeriod(0);
324 metaDataHisto.SetResponsible("Chiara Zampolli");
325 metaDataHisto.SetComment("This preprocessor stores the array of histos object as Reference Data.");
326 AliInfo("Storing Reference Data");
327 resultDAQRef = StoreReferenceData("Calib","DAQData",h2, &metaDataHisto);
329 Log("some problems occurred::No Reference Data stored, TOF exiting from Shuttle");
334 return 5;//return error code for failure in storing Ref Data
341 Log("The input data file from DAQ (run-level) was not found, TOF exiting from Shuttle ");
345 return 4;//return error code for failure in retrieving Ref Data
351 Log("The input data file list from DAQ (run-level) was not found, TOF exiting from Shuttle ");
354 return 4;//return error code for failure in retrieving Ref Data
359 //Total files, with cumulative histos
361 TList* listTot = GetFileSources(kDAQ, "DELAYS");
362 if (listTot !=0x0 && listTot->GetEntries()!=0)
364 AliInfo("The following sources produced files with the id DELAYS");
366 for (Int_t jj=0;jj<listTot->GetEntries();jj++){
367 TObjString * str = dynamic_cast<TObjString*> (listTot->At(jj));
368 AliInfo(Form("found source %s", str->String().Data()));
370 // file with summed histos, to extract calib params
371 TString fileName = GetFile(kDAQ, "DELAYS", str->GetName());
372 if (fileName.Length()>0){
373 AliInfo(Form("Got the file %s, now we can extract some values.", fileName.Data()));
375 daqFile = new TFile(fileName.Data(),"READ");
377 h2 = (TH2S*) daqFile->Get("htoftot");
379 Log("some problems occurred:: No histo retrieved, TOF exiting from Shuttle");
384 return 7; //return error code for histograms not existing/junky
387 static const Int_t kSize=h2->GetNbinsX();
388 static const Int_t kNBins=h2->GetNbinsY();
389 static const Double_t kXBinmin=h2->GetYaxis()->GetBinLowEdge(1);
390 if (kSize != fNChannels){
391 Log(" number of bins along x different from number of pads, found only a subset of the histograms, TOF exiting from Shuttle");
397 return 7; //return error code for histograms not existing/junky
399 Int_t nNotStatistics = 0; // number of channel with not enough statistics
401 /* FDR flag set. do not compute delays, use nominal cable delays */
404 Log(" Not computing delays according to flag set in Config entry in OCDB!");
405 FillWithCosmicCalibration(fCal);
407 /* check whether the new calibration is different from the previous one */
408 if (curCal) { /* well, check also whether we have a previous calibration */
409 for (Int_t i = 0; i < fNChannels; i++) {
410 if (fCal->GetDelay(i) != curCal->GetDelay(i)) {
416 else /* otherwise update OCDB */
421 else { // computing delays if not in FDR runs
423 updateOCDB = kTRUE; /* always update OCDB when computing delays */
425 for (Int_t ich=0;ich<kSize;ich++){
426 /* check whether channel has been read out during current run.
427 * if the status is bad it means it has not been read out.
428 * in this case skip channel in order to not affect the mean */
429 if (fStatus->GetHWStatus(ich) == AliTOFChannelOnlineStatusArray::kTOFHWBad){
430 AliDebug(2,Form(" Channel %i found bad according to FEEmap, (HW status = %i), skipping from delay computing",ich, (Int_t)fStatus->GetHWStatus(ich)));
433 AliDebug(2,Form(" Channel %i found ok according to FEEmap, starting delay computing",ich));
434 TH1S *h1 = new TH1S("h1","h1",kNBins,kXBinmin-0.5,kNBins*1.+kXBinmin-0.5);
435 for (Int_t ibin=0;ibin<kNBins;ibin++){
436 h1->SetBinContent(ibin+1,h2->GetBinContent(ich+1,ibin+1));
438 if(h1->Integral()<integralThr) {
440 Log(Form(" Not enough statistics for bin %i, skipping this channel",ich)); // printing message only if not in FDR runs
446 Float_t minContent=h1->Integral()*thrPar;
447 Int_t nbinsX = h1->GetNbinsX();
449 for (Int_t j=1; j<=nbinsX; j++){
451 h1->GetBinContent(j) +
452 h1->GetBinContent(j+1)+
453 h1->GetBinContent(j+2)+
454 h1->GetBinContent(j+3))>minContent){
460 if(!found) AliInfo(Form("WARNING!!! no start of fit found for histo # %i",ich));
461 // Now calculate the mean over the interval.
465 for(Int_t k=0;k<binRangeAve;k++){
466 mean=mean+h1->GetBinCenter(startBin+k)*h1->GetBinContent(startBin+k);
467 nent=nent+h1->GetBinContent(startBin+k);
468 sumw2=sumw2+(h1->GetBinCenter(startBin+k))*(h1->GetBinCenter(startBin+k))*(h1->GetBinContent(startBin+k));
470 mean= mean/nent; //<x>
471 sumw2=sumw2/nent; //<x^2>
473 rmsmean = TMath::Sqrt((sumw2-mean*mean)/nent);
474 if (ich<fNChannels) {
475 Float_t delay = mean*AliTOFGeometry::TdcBinWidth()*1.E-3; // delay in ns
476 fCal->SetDelay(ich,delay); // delay in ns
477 AliDebug(2,Form("Setting delay %f (ns) for channel %i",delay,ich));
483 if (nNotStatistics!=0) Log(Form("Too little statistics for %d channels!",nNotStatistics));
490 Log("The Cumulative data file from DAQ does not exist, TOF exiting from Shuttle");
494 return 6;//return error code for problems in retrieving DAQ data
500 Log("Problem: no list for Cumulative data file from DAQ was found, TOF exiting from Shuttle");
503 return 6; //return error code for problems in retrieving DAQ data
506 /* check whether we don't need to update OCDB.
507 * in this case we can return without errors and
508 * the current FEE is stored in the fStatus object. */
510 AliInfo("update OCDB flag not set. Do not overwrite stored file.");
511 return 0; /* return ok */
515 AliCDBMetaData metaData;
516 metaData.SetBeamPeriod(0);
517 metaData.SetResponsible("Chiara Zampolli");
518 metaData.SetComment("This preprocessor fills an AliTOFChannelOnlineArray object for online calibration - delays.");
519 AliInfo("Storing Calibration Data");
520 resultTOFPP = Store("Calib","ParOnlineDelay",fCal, &metaData,deltaStartingRun,kTRUE);
522 Log("Some problems occurred while storing online object resulting from DAQ data processing");
525 return 8;//return error code for problems in storing DAQ data
535 //_____________________________________________________________________________
537 UInt_t AliTOFPreprocessor::ProcessPulserData()
539 // Processing Pulser Run data for TOF channel status
541 Log("Processing Pulser");
544 AliError("No valid fStatus found, some errors must have occurred!!");
548 TH1::AddDirectory(0);
550 Bool_t resultPulserRef=kFALSE;
551 Bool_t resultPulser=kFALSE;
553 static const Int_t kSize = AliTOFGeometry::NPadXSector()*AliTOFGeometry::NSectors();
554 TH1S * htofPulser = new TH1S("hTOFpulser","histo with signals on TOF during pulser", kSize,-0.5,kSize-0.5);
555 for (Int_t ibin =1;ibin<=kSize;ibin++){
556 htofPulser->SetBinContent(ibin,-1);
564 //retrieving Pulser data
565 TList* listPulser = GetFileSources(kDAQ, "PULSER");
566 if (listPulser !=0x0 && listPulser->GetEntries()!=0)
568 AliInfo("The following sources produced files with the id PULSER");
571 for (Int_t jj=0;jj<listPulser->GetEntries();jj++){
572 Int_t nPulserSource = 0;
573 TObjString * str = dynamic_cast<TObjString*> (listPulser->At(jj));
574 AliInfo(Form("found source %s", str->String().Data()));
575 // file to be stored run per run
576 TString fileNamePulser = GetFile(kDAQ, "PULSER", str->GetName());
577 if (fileNamePulser.Length()>0){
578 // storing refernce data
579 AliInfo(Form("Got the file %s, now we can process pulser data.", fileNamePulser.Data()));
580 daqFile = new TFile(fileNamePulser.Data(),"READ");
581 h1 = (TH1S*) daqFile->Get("hTOFpulser");
582 for (Int_t ibin=0;ibin<kSize;ibin++){
583 if ((h1->GetBinContent(ibin+1))!=-1){
584 if ((htofPulser->GetBinContent(ibin+1))==-1){
585 htofPulser->SetBinContent(ibin+1,h1->GetBinContent(ibin+1));
588 Log(Form("Something strange occurred during Pulser run, channel %i already read by another LDC, please check!",ibin));
596 Int_t nreadNotEmpty=0;
597 for (Int_t ientry=1;ientry<=h1->GetNbinsX();ientry++){
599 AliDebug(3,Form(" channel %i pulser status before pulser = %i, with global status = %i",ientry,(Int_t)fStatus->GetPulserStatus(ientry),(Int_t)fStatus->GetStatus(ientry)));
600 /* check whether channel has been read out during current run.
601 * if the status is bad it means it has not been read out.
602 * in this case skip channel in order to not affect the mean */
603 if (fStatus->GetHWStatus(ientry-1) == AliTOFChannelOnlineStatusArray::kTOFHWBad)
607 if (h1->GetBinContent(ientry)==-1) continue;
609 if (h1->GetBinContent(ientry)>0) {
611 AliDebug(2,Form(" channel %i is ok with entry = %f; so far %i channels added ",ientry-1,h1->GetBinContent(ientry),nreadNotEmpty));
613 mean+=h1->GetBinContent(ientry);
619 AliDebug(2,Form(" nread = %i , nreadNotEmpty = %i, mean = %f",nread,nreadNotEmpty,mean));
620 for (Int_t ich =0;ich<fNChannels;ich++){
621 if (h1->GetBinContent(ich+1)==-1) continue;
622 AliDebug(3,Form(" channel %i pulser status before pulser = %i",ich,(Int_t)fStatus->GetPulserStatus(ich)));
624 /* check whether channel has been read out during current run.
625 * if the status is bad it means it has not been read out.
626 * in this case skip channel in order to leave its status
628 if (fStatus->GetHWStatus(ich) == AliTOFChannelOnlineStatusArray::kTOFHWBad)
631 if (h1->GetBinContent(ich+1)<0.05*mean){
632 fStatus->SetPulserStatus(ich,AliTOFChannelOnlineStatusArray::kTOFPulserBad); // bad status for pulser
633 AliDebug(2,Form( " channel %i pulser status after pulser = %i (bad, content = %f), with global status = %i",ich,(Int_t)fStatus->GetPulserStatus(ich),h1->GetBinContent(ich+1),(Int_t)fStatus->GetStatus(ich)));
636 fStatus->SetPulserStatus(ich,AliTOFChannelOnlineStatusArray::kTOFPulserOk); // good status for pulser
637 AliDebug(2,Form( " channel %i pulser status after pulser = %i (good), with global status = %i",ich,(Int_t)fStatus->GetPulserStatus(ich),(Int_t)fStatus->GetStatus(ich)));
642 Log("No channels read!! No action taken, keeping old status");
651 Log("The input data file from DAQ (pulser) was not found, TOF exiting from Shuttle ");
659 return 10;//return error code for failure in retrieving Ref Data
661 AliDebug(2,Form(" Number of channels processed during pulser run from source %i = %i",jj, nPulserSource));
663 AliDebug(2,Form(" Number of channels processed during pulser run = %i",nPulser));
668 Log("The input data file list from DAQ (pulser) was not found, TOF exiting from Shuttle ");
675 return 10;//return error code for failure in retrieving Ref Data
680 AliCDBMetaData metaData;
681 metaData.SetBeamPeriod(0);
682 metaData.SetResponsible("Chiara Zampolli");
683 metaData.SetComment("This preprocessor fills an AliTOFChannelOnlineStatusArray object after a Pulser run.");
684 AliInfo("Storing Calibration Data from Pulser Run");
685 resultPulser = Store("Calib","Status",fStatus, &metaData,0,kTRUE);
687 Log("Some problems occurred while storing online object resulting from Pulser data processing");
694 return 11;//return error code for problems in storing Pulser data
699 AliCDBMetaData metaDataHisto;
700 metaDataHisto.SetBeamPeriod(0);
701 metaDataHisto.SetResponsible("Chiara Zampolli");
703 sprintf(comment,"This preprocessor stores the Ref data from a pulser run.");
704 metaDataHisto.SetComment(comment);
705 AliInfo("Storing Reference Data");
706 resultPulserRef = StoreReferenceData("Calib","PulserData",htofPulser, &metaDataHisto);
707 if (!resultPulserRef){
708 Log("some problems occurred::No Reference Data for pulser stored, TOF exiting from Shuttle");
715 return 9;//return error code for failure in storing Ref Data
731 //_____________________________________________________________________________
733 UInt_t AliTOFPreprocessor::ProcessNoiseData()
736 // Processing Noise Run data for TOF channel status
738 Log("Processing Noise");
741 AliError("No valid fStatus found, some errors must have occurred!!");
745 Float_t noiseThr = 1; // setting default threshold for noise to 1 Hz
746 // reading config map
747 AliCDBEntry *cdbEntry = GetFromOCDB("Calib","ConfigNoise");
749 Log(Form("No Configuration entry found in CDB, using default values: NoiseThr = %d",noiseThr));
752 TMap *configMap = (TMap*)cdbEntry->GetObject();
754 Log(Form("No map found in Config entry in CDB, using default values: NoiseThr = %d", noiseThr));
757 TObjString *strNoiseThr = (TObjString*)configMap->GetValue("NoiseThr");
759 TString tmpstr = strNoiseThr->GetString();
760 noiseThr = tmpstr.Atoi();
763 Log(Form("No NoiseThr value found in Map from ConfigNoise entry in CDB, using default value: NoiseThr = %i",noiseThr));
771 TH1::AddDirectory(0);
773 Bool_t resultNoiseRef=kFALSE;
774 Bool_t resultNoise=kFALSE;
776 static const Int_t kSize = AliTOFGeometry::NPadXSector()*AliTOFGeometry::NSectors();
777 TH1F * htofNoise = new TH1F("hTOFnoise","histo with signals on TOF during noise", kSize,-0.5,kSize-0.5);
778 for (Int_t ibin =1;ibin<=kSize;ibin++){
779 htofNoise->SetBinContent(ibin,-1);
789 Int_t nNoisyChannels = 0;
790 Int_t nNotNoisyChannels = 0;
791 Int_t nChannelsFromDA = 0;
792 Int_t nMatchingWindowNullNonZero = 0;
793 Int_t nMatchingWindowNullEqualZero = 0;
795 // retrieving Noise data
796 TList* listNoise = GetFileSources(kDAQ, "NOISE");
797 if (listNoise !=0x0 && listNoise->GetEntries()!=0)
799 AliInfo("The following sources produced files with the id NOISE");
801 for (Int_t jj=0;jj<listNoise->GetEntries();jj++){
802 Int_t nNoiseSource = 0;
803 TObjString * str = dynamic_cast<TObjString*> (listNoise->At(jj));
804 AliInfo(Form("found source %s", str->String().Data()));
805 // file to be stored run per run
806 TString fileNameNoise = GetFile(kDAQ, "NOISE", str->GetName());
807 if (fileNameNoise.Length()>0){
808 // storing reference data
809 AliInfo(Form("Got the file %s, now we can process noise data.", fileNameNoise.Data()));
810 daqFile = new TFile(fileNameNoise.Data(),"READ");
811 h1 = (TH1F*) daqFile->Get("hTOFnoise");
812 for (Int_t ibin=0;ibin<kSize;ibin++){
813 if ((h1->GetBinContent(ibin+1))!=-1){
815 // checking the matching window for current channel
816 if (fMatchingWindow[ibin] == 0){
817 Log(Form("Matching window for channel %i null, but the channel was read by the LDC! skipping channel, BUT Please check!",ibin));
818 if ((h1->GetBinContent(ibin+1))!=0) nMatchingWindowNullNonZero++;
819 if ((h1->GetBinContent(ibin+1))==0) nMatchingWindowNullEqualZero++;
822 if ((htofNoise->GetBinContent(ibin+1))==-1){
823 htofNoise->SetBinContent(ibin+1,h1->GetBinContent(ibin+1)/(fMatchingWindow[ibin]*1.E-9));
824 if ((h1->GetBinContent(ibin+1))!= 0) AliDebug(2,Form("Channel = %i, Matching window = %i, Content = %f", ibin, fMatchingWindow[ibin], htofNoise->GetBinContent(ibin+1)));
827 Log(Form("Something strange occurred during Noise run, channel %i already read by another LDC, please check!",ibin));
832 Log(Form(" Number of channels processed during noise run from source %i = %i",jj, nNoiseSource));
841 Log("The input data file from DAQ (noise) was not found, TOF exiting from Shuttle ");
850 if (fMatchingWindow){
851 delete [] fMatchingWindow;
854 return 13;//return error code for failure in retrieving Ref Data
860 Log("The input data file list from DAQ (noise) was not found, TOF exiting from Shuttle ");
867 if (fMatchingWindow){
868 delete [] fMatchingWindow;
871 return 13;//return error code for failure in retrieving Ref Data
874 // elaborating infos to set NOISE status
875 for (Int_t ich =0;ich<fNChannels;ich++){
876 if (htofNoise->GetBinContent(ich+1)== -1) continue;
880 AliDebug(3,Form(" channel %i noise status before noise = %i, with global status = %i",ich,(Int_t)fStatus->GetNoiseStatus(ich),(Int_t)fStatus->GetStatus(ich)));
881 //AliDebug(2,Form( " channel %i status before noise = %i",ich,(Int_t)fStatus->GetNoiseStatus(ich)));
883 /* check whether channel has been read out during current run.
884 * if the status is bad it means it has not been read out.
885 * in this case skip channel in order to leave its status
888 if ((fStatus->GetHWStatus(ich)) == AliTOFChannelOnlineStatusArray::kTOFHWBad)
892 if (htofNoise->GetBinContent(ich+1) >= noiseThr){
893 fStatus->SetNoiseStatus(ich,AliTOFChannelOnlineStatusArray::kTOFNoiseBad); // bad status for noise
894 AliDebug(3,Form( " channel %i noise status after noise = %i, with global status = %i",ich,(Int_t)fStatus->GetNoiseStatus(ich),(Int_t)fStatus->GetStatus(ich)));
898 fStatus->SetNoiseStatus(ich,AliTOFChannelOnlineStatusArray::kTOFNoiseOk); // good status for noise
899 AliDebug(3,Form(" channel %i noise status after noise = %i, with global status = %i",ich,(Int_t)fStatus->GetNoiseStatus(ich),(Int_t)fStatus->GetStatus(ich)));
904 Log(Form(" Number of channels processed by DA during noise run, independetly from TOFFEE = %i",nChannelsFromDA));
905 Log(Form(" Number of channels processed during noise run (that were ON according to TOFFEE) = %i",nNoise));
906 Log(Form(" Number of noisy channels found during noise run = %i",nNoisyChannels));
907 Log(Form(" Number of not noisy channels found during noise run = %i",nNotNoisyChannels));
908 Log(Form(" Number of channels with matching window NULL (so skipped), but Non Zero content = %i",nMatchingWindowNullNonZero));
909 Log(Form(" Number of channels with matching window NULL (so skipped), and Zero content = %i",nMatchingWindowNullEqualZero));
917 AliCDBMetaData metaData;
918 metaData.SetBeamPeriod(0);
919 metaData.SetResponsible("Chiara Zampolli");
920 metaData.SetComment("This preprocessor fills an AliTOFChannelOnlineStatusArray object after a Noise run.");
921 AliInfo("Storing Calibration Data from Noise Run");
922 resultNoise = Store("Calib","Status",fStatus, &metaData,0,kTRUE);
924 Log("Some problems occurred while storing online object resulting from Noise data processing");
931 if (fMatchingWindow){
932 delete [] fMatchingWindow;
935 return 14;//return error code for problems in storing Noise data
940 AliCDBMetaData metaDataHisto;
941 metaDataHisto.SetBeamPeriod(0);
942 metaDataHisto.SetResponsible("Chiara Zampolli");
944 sprintf(comment,"This preprocessor stores the Ref data from a noise run. ");
945 metaDataHisto.SetComment(comment);
946 AliInfo("Storing Reference Data");
947 resultNoiseRef = StoreReferenceData("Calib","NoiseData",htofNoise, &metaDataHisto);
948 if (!resultNoiseRef){
949 Log("some problems occurred::No Reference Data for noise stored");
956 if (fMatchingWindow){
957 delete [] fMatchingWindow;
960 return 12;//return error code for failure in storing Ref Data
972 if (fMatchingWindow){
973 delete [] fMatchingWindow;
979 //_____________________________________________________________________________
981 UInt_t AliTOFPreprocessor::ProcessFEEData()
983 // Processing Pulser Run data for TOF channel status
984 // dummy for the time being
986 Log("Processing FEE");
988 Bool_t updateOCDB = kFALSE;
989 AliTOFFEEReader feeReader;
991 TH1C hCurrentFEE("hCurrentFEE","histo with current FEE channel status", fNChannels, 0, fNChannels);
993 /* load current TOF FEE(dump) from DCS FXS,
994 * setup TOFFEEdump object */
996 const char * toffeeFileName = GetFile(kDCS,"TofFeeMap","");
997 AliInfo(Form("toffee file name = %s", toffeeFileName));
998 if (toffeeFileName == NULL) {
1001 AliTOFFEEDump feedump;
1002 feedump.ReadFromFile(toffeeFileName);
1004 /* load current TOF FEE(light) config from DCS FXS, parse,
1005 * fill current FEE histogram and set FEE status */
1007 const char * nameFile = GetFile(kDCS,"TofFeeLightMap","");
1008 AliInfo(Form("toffeeLight file name = %s",nameFile));
1009 if (nameFile == NULL) {
1012 feeReader.LoadFEElightConfig(nameFile);
1013 Int_t parseFee = feeReader.ParseFEElightConfig();
1014 AliDebug(2,Form("%i enabled channels found in FEElight configuration",parseFee));
1015 /* load stored TOF FEE from OCDB and compare it with current FEE.
1016 * if stored FEE is different from current FEE set update flag.
1017 * if there is no stored FEE in OCDB set update flag */
1019 fMatchingWindow = new Int_t[fNChannels];
1020 fLatencyWindow = new Int_t[fNChannels];
1022 AliCDBEntry *cdbEntry = GetFromOCDB("Calib","Status");
1024 /* no CDB entry found. set update flag */
1025 Log(" ************ WARNING ************");
1026 Log("No CDB Status entry found, creating a new one!");
1027 Log(" *********************************");
1028 fStatus = new AliTOFChannelOnlineStatusArray(fNChannels);
1032 if (cdbEntry) cdbEntry->SetOwner(kFALSE);
1033 /* CDB entry OK. loop over channels */
1034 fStatus = (AliTOFChannelOnlineStatusArray*) cdbEntry->GetObject();
1037 /* cehck whether status object has latency window data */
1038 if (!fStatus->HasLatencyWindow()) {
1039 /* create new status object and update OCDB */
1040 Log(" ************ WARNING ************");
1041 Log("CDB Status entry found but has no latency window data, creating a new one!");
1042 Log(" *********************************");
1044 fStatus = new AliTOFChannelOnlineStatusArray(fNChannels);
1048 for (Int_t iChannel = 0; iChannel < fNChannels; iChannel++){
1049 //AliDebug(2,Form("********** channel %i",iChannel));
1050 /* compare current FEE channel status with stored one
1051 * if different set update flag and break loop */
1052 //AliDebug(2,Form( " channel %i status before FEE = %i",iChannel,(Int_t)fStatus->GetHWStatus(iChannel)));
1053 fMatchingWindow[iChannel] = feeReader.GetMatchingWindow(iChannel);
1054 fLatencyWindow[iChannel] = feeReader.GetLatencyWindow(iChannel);
1055 if (feeReader.IsChannelEnabled(iChannel)) {
1056 hCurrentFEE.SetBinContent(iChannel + 1, 1);
1057 if (fStatus->GetHWStatus(iChannel)!=AliTOFChannelOnlineStatusArray::kTOFHWOk){
1059 fStatus->SetHWStatus(iChannel,AliTOFChannelOnlineStatusArray::kTOFHWOk);
1060 AliDebug(3,Form( " changed into enabled: channel %i status after FEE = %i",iChannel,(Int_t)fStatus->GetHWStatus(iChannel)));
1062 if (fStatus->GetLatencyWindow(iChannel)!=fLatencyWindow[iChannel]){
1064 fStatus->SetLatencyWindow(iChannel,fLatencyWindow[iChannel]);
1065 AliDebug(3,Form( " changed latency window: channel %i latency window after FEE = %i",iChannel,fStatus->GetLatencyWindow(iChannel)));
1069 if (fStatus->GetHWStatus(iChannel)!=AliTOFChannelOnlineStatusArray::kTOFHWBad){
1071 fStatus->SetHWStatus(iChannel,AliTOFChannelOnlineStatusArray::kTOFHWBad);
1072 AliDebug(3,Form( " changed into disabled: channel %i status after FEE = %i",iChannel,(Int_t)fStatus->GetHWStatus(iChannel)));
1078 /* check whether we don't have to store reference data.
1079 * in this case we return without errors. */
1080 if (fStoreRefData) {
1081 /* store reference data */
1082 AliCDBMetaData metaDataHisto;
1083 metaDataHisto.SetBeamPeriod(0);
1084 metaDataHisto.SetResponsible("Roberto Preghenella");
1085 metaDataHisto.SetComment("This preprocessor stores the FEE Ref data of the current run.");
1086 AliInfo("Storing FEE reference data");
1087 /* store FEE reference data */
1088 if (!StoreReferenceData("Calib", "FEEData", &hCurrentFEE, &metaDataHisto)) {
1090 Log("problems while storing FEE reference data");
1095 return 18; /* error return code for problems while storing FEE reference data */
1098 /* store TOF FEE dump reference data */
1099 AliCDBMetaData metaDatadump;
1100 metaDatadump.SetBeamPeriod(0);
1101 metaDatadump.SetResponsible("Roberto Preghenella");
1102 metaDatadump.SetComment("This preprocessor stores the TOF FEE dump Ref data of the current run.");
1103 AliInfo("Storing TOF FEE dump reference data");
1104 /* store FEE reference data */
1105 if (!StoreReferenceData("Calib", "FEEDump", &feedump, &metaDatadump)) {
1107 Log("problems while storing TOF FEE dump reference data");
1108 return 18; /* error return code for problems while storing FEE reference data */
1112 /* check whether we don't need to update OCDB.
1113 * in this case we can return without errors and
1114 * the current FEE is stored in the fStatus object. */
1116 AliInfo("TOF FEE config has not changed. Do not overwrite stored file.");
1117 return 0; /* return ok */
1120 TString runType = GetRunType();
1121 if (runType != "PHYSICS") {
1122 AliInfo(Form("Run Type = %s, waiting to store status map",GetRunType()));
1123 return 0; /* return ok */
1126 /* update the OCDB with the current FEE since even
1127 * a little difference has been detected. */
1129 AliCDBMetaData metaData;
1130 metaData.SetBeamPeriod(0);
1131 metaData.SetResponsible("Roberto Preghenella");
1132 metaData.SetComment("This preprocessor fills an AliTOFChannelOnlineStatusArray object from FEE data.");
1133 AliInfo("Storing Status data from current run after FEE parsing");
1134 /* store FEE data */
1135 if (!Store("Calib", "Status", fStatus, &metaData, 0, kTRUE)) {
1137 Log("problems while storing FEE data object");
1142 return 17; /* return error code for problems while storing FEE data */
1145 /* everything fine. return */
1156 //_____________________________________________________________________________
1158 UInt_t AliTOFPreprocessor::Process(TMap* dcsAliasMap)
1164 TString runType = GetRunType();
1165 Log(Form("RunType %s",runType.Data()));
1169 /* always process FEE data */
1170 Int_t iresultFEE = ProcessFEEData();
1171 if (iresultFEE != 0)
1174 if (runType == "PULSER") {
1175 Int_t iresultPulser = ProcessPulserData();
1176 return iresultPulser;
1179 if (runType == "NOISE") { // for the time being associating noise runs with pedestal runs; proper run type to be defined
1180 Int_t iresultNoise = ProcessNoiseData();
1181 return iresultNoise;
1184 if (runType == "PHYSICS") {
1185 Int_t iresultDAQ = ProcessOnlineDelays();
1186 if (iresultDAQ != 0) {
1190 Int_t iresultDCS = ProcessDCSDataPoints(dcsAliasMap);
1200 //_____________________________________________________________________________
1203 AliTOFPreprocessor::FillWithCosmicCalibration(AliTOFChannelOnlineArray *cal)
1206 * fill with cosmic calibration
1209 Log(" Using cosmic-ray calibration.");
1211 AliTOFcalibHisto calibHisto;
1212 calibHisto.SetFullCorrectionFlag(AliTOFcalibHisto::kTimeSlewingCorr, kFALSE);
1213 Log(Form(" loading calibration histograms from %s", calibHisto.GetCalibHistoFileName()));
1214 Log(Form(" loading calibration parameters from %s", calibHisto.GetCalibParFileName()));
1215 calibHisto.LoadCalibPar();
1217 /* loop over channel index */
1218 for (Int_t iIndex = 0; iIndex < fNChannels; iIndex++) {
1219 cal->SetDelay(iIndex, calibHisto.GetFullCorrection(iIndex));
1224 //_____________________________________________________________________________
1227 AliTOFPreprocessor::FillWithCableLengthMap(AliTOFChannelOnlineArray *cal)
1230 * fill with cosmic calibration
1233 Log(" Using cable-length map.");
1234 AliTOFRawStream tofrs;
1235 Int_t det[5], dummy, index;
1236 Float_t cableTimeShift;
1238 /* temporarly disable warnings */
1239 AliLog::EType_t logLevel = (AliLog::EType_t)AliLog::GetGlobalLogLevel();
1240 AliLog::SetGlobalLogLevel(AliLog::kError);
1242 /* loop over EO indeces */
1243 for (Int_t iddl = 0; iddl < 72; iddl++)
1244 for (Int_t islot = 3; islot <= 12; islot++)
1245 for (Int_t ichain = 0; ichain < 2; ichain++)
1246 for (Int_t itdc = 0; itdc < 15; itdc++)
1247 for (Int_t ichannel = 0; ichannel < 8; ichannel++) {
1250 tofrs.EquipmentId2VolumeId(iddl, islot, ichain, itdc, ichannel, det);
1252 /* swap det[3] and det[4] indeces (needed to obtain correct channel index) */
1257 /* check DO index */
1258 if (det[0] < 0 || det[0] > 17 ||
1259 det[1] < 0 || det[1] > 4 ||
1260 det[2] < 0 || det[2] > 18 ||
1261 det[3] < 0 || det[3] > 1 ||
1262 det[4] < 0 || det[4] > 47)
1265 /* get channel index */
1266 index = AliTOFGeometry::GetIndex(det);
1268 /* get cable time shift */
1269 cableTimeShift = AliTOFCableLengthMap::GetCableTimeShift(iddl, islot, ichain, itdc);
1272 if (index<fNChannels) {
1273 cal->SetDelay(index,cableTimeShift); // delay in ns
1274 AliDebug(2,Form("Setting delay %f (ns) for channel %i",cableTimeShift,index));
1277 } /* loop over EO indeces */
1279 /* re-enable warnings */
1280 AliLog::SetGlobalLogLevel(logLevel);