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 // This class is a first implementation for the TRD. //
21 // It takes data from HLT and computes the parameters //
22 // and stores both reference data and online calibration //
23 // parameters in the CDB //
24 // It alsotakes DCS data, does spline fits //
25 // and stores both reference data and spline fits results //
29 // R. Bailhache (R.Bailhache@gsi.de) //
30 // W. Monange (w.monange@gsi.de) //
31 // F. Kramer (kramer@ikf.uni-frankfurt.de) //
33 ////////////////////////////////////////////////////////////////////////////
36 #include <TProfile2D.h>
37 #include <TStopwatch.h>
38 #include <TObjString.h>
41 #include <TCollection.h>
42 #include <TSAXParser.h>
44 #include "AliCDBMetaData.h"
47 #include "AliTRDPreprocessor.h"
48 #include "AliTRDSensorArray.h"
49 #include "AliTRDCalibraFit.h"
50 #include "AliTRDCalibraMode.h"
51 #include "AliTRDCalibPadStatus.h"
52 #include "AliTRDSaxHandler.h"
53 #include "Cal/AliTRDCalDet.h"
54 #include "Cal/AliTRDCalPadStatus.h"
55 #include "Cal/AliTRDCalDCS.h"
57 ClassImp(AliTRDPreprocessor)
59 //______________________________________________________________________________________________
60 AliTRDPreprocessor::AliTRDPreprocessor(AliShuttleInterface *shuttle)
61 :AliPreprocessor("TRD", shuttle)
68 AddRunType("PHYSICS");
69 AddRunType("STANDALONE");
70 AddRunType("PEDESTAL");
74 //______________________________________________________________________________________________
75 AliTRDPreprocessor::~AliTRDPreprocessor()
83 //______________________________________________________________________________________________
84 void AliTRDPreprocessor::Initialize(Int_t run, UInt_t startTime, UInt_t endTime)
87 // Initialization routine for the TRD preprocessor
90 AliPreprocessor::Initialize(run,startTime,endTime);
94 //______________________________________________________________________________________________
95 UInt_t AliTRDPreprocessor::Process(TMap* dcsAliasMap)
98 // Process DCS and calibration part for HLT
101 TString runType = GetRunType();
102 Log(Form("runtype %s\n",runType.Data()));
104 // always process the configuration data
105 /* Int_t resultDCSC = */ProcessDCSConfigData(); // for testing!
106 // if there was an error, return with its code
107 // if (resultDCSC != 0) return resultDCSC; // for testing!
109 if (runType=="PEDESTAL"){
110 if(ExtractPedestals()) return 1;
114 if ((runType=="PHYSICS") || (runType=="STANDALONE")){
116 //TString runPar = GetRunParameter("HLTStatus");
119 /*if(*/ExtractHLT()/*) return 1*/; // for testing!
123 /*if(*/ExtractDriftVelocityDAQ()/*) return 1*/; // for testing!
126 if(ProcessDCS(dcsAliasMap)) return 1;
133 //______________________________________________________________________________
134 Bool_t AliTRDPreprocessor::ProcessDCS()
137 // Default process DCS method
140 TString runType = GetRunType();
141 if ((runType == "PHYSICS") || (runType == "STANDALONE")) {
148 //______________________________________________________________________________
149 Bool_t AliTRDPreprocessor::ProcessDCS(TMap *dcsAliasMap)
152 // Process DCS method
155 Bool_t error = kFALSE;
157 AliCDBMetaData metaData;
158 metaData.SetBeamPeriod(0);
159 metaData.SetResponsible("Wilfried Monange/Raphaelle Bailhache");
160 metaData.SetComment("TRD calib test");
162 Log("****** DCS ******\n");
164 TObjArray * list=AliTRDSensorArray::GetList ();
167 Log ("Error during AliTRDSensorArray::GetList");
168 Log ("DCS will not be processing");
172 Int_t nEntries = list->GetEntries ();
173 Log (Form ("%d alias loaded", nEntries));
175 Bool_t * results=new Bool_t [nEntries];
176 Int_t * nGraph=new Int_t [nEntries];
178 for (Int_t iAlias = 0; iAlias < nEntries; iAlias++) {
180 AliTRDSensorArray * oneTRDDCS = (AliTRDSensorArray *)list->At (iAlias);
182 oneTRDDCS->SetStartTime (TTimeStamp (fStartTime));
183 oneTRDDCS->SetEndTime (TTimeStamp (fEndTime));
185 Log(Form("Processing DCS : \"%s\"", oneTRDDCS->GetStoreName ().Data ()));
189 map=oneTRDDCS->ExtractDCS (dcsAliasMap);
191 nGraph [iAlias] = map->GetEntries ();
193 if (nGraph [iAlias] == 0) {
194 Log("No TGraph for this dcsDatapointAlias : not stored");
195 results [iAlias] = kFALSE;
200 oneTRDDCS->SetGraph(map);
201 results[iAlias]=Store("Calib", oneTRDDCS->GetStoreName().Data(), oneTRDDCS, &metaData, 0, kTRUE);
204 //results [iAlias] = StoreReferenceData("Calib", oneTRDDCS->GetStoreName ().Data (), oneTRDDCS, &metaData);
206 if (!results[iAlias]) {
207 AliError("Problem during StoreRef DCS");
211 //BEGIN TEST (should not be removed ...)
213 oneTRDDCS->ClearGraph();
214 oneTRDDCS->ClearFit();
215 oneTRDDCS->SetDiffCut2 (0.1);
216 map=oneTRDDCS->ExtractDCS (dcsAliasMap);
217 oneTRDDCS->SetGraph (map);
218 Store("Calib", ("cut_"+oneTRDDCS->GetStoreName()).Data(), oneTRDDCS, &metaData, 0, kTRUE);
222 if(iAlias==1 || iAlias==19) continue;
224 oneTRDDCS->ClearGraph();
225 oneTRDDCS->ClearFit();
226 oneTRDDCS->SetDiffCut2(0);
227 map=oneTRDDCS->ExtractDCS(dcsAliasMap);
228 oneTRDDCS->MakeSplineFit(map);
229 Store("Calib", ("fit_"+oneTRDDCS->GetStoreName()).Data() , oneTRDDCS, &metaData, 0, kTRUE);
233 oneTRDDCS->ClearGraph();
234 oneTRDDCS->ClearFit();
235 oneTRDDCS->SetDiffCut2 (0.1);
236 map=oneTRDDCS->ExtractDCS (dcsAliasMap);
237 oneTRDDCS->MakeSplineFit(map);
238 Store("Calib", ("cutfit_"+oneTRDDCS->GetStoreName()).Data() , oneTRDDCS, &metaData, 0, kTRUE);
245 Log (" Summury of DCS :\n");
246 Log (Form("%30s %10s %10s", "dcsDatapointAlias", "Stored ?", "# graph"));
247 for (Int_t iAlias = 0; iAlias < nEntries; iAlias++) {
248 AliTRDSensorArray * oneTRDDCS = (AliTRDSensorArray *)list->At (iAlias);
249 Log (Form ("%30s %10s %4d",
250 oneTRDDCS->GetStoreName ().Data (),
251 results[iAlias] ? "ok" : "X",
254 Log ("*********** End of DCS **********");
263 //______________________________________________________________________________________________
264 Bool_t AliTRDPreprocessor::ExtractPedestals()
267 // Pedestal running on LDCs at the DAQ
271 // The reference data are stored in:
272 // PadStatus1 for sm-00-01-02-09-10-11
273 // PadStatus2 for sm-03-04-05-12-13-14
274 // PadStatus3 for sm-06-07-08-15-16-17
275 // PadStatus0 if nothing found..means problems
278 Bool_t error = kFALSE;
280 // Init a AliTRDCalibPadStatus
281 AliTRDCalibPadStatus calPedSum = AliTRDCalibPadStatus();
283 AliCDBMetaData metaData;
284 metaData.SetBeamPeriod(0);
285 metaData.SetResponsible("Raphaelle Bailhache");
286 metaData.SetComment("TRD calib test");
288 // Sum the contributions of the LDCs
289 TList * listpad = GetFileSources(kDAQ,"PADSTATUS");
291 Log("No list found for the PEDESTRAL Run");
295 // loop through all files from LDCs
297 while (listpad->At(index)!=NULL) {
298 TObjString* fileNameEntry = (TObjString*) listpad->At(index);
299 if (fileNameEntry != NULL)
301 TString fileName = GetFile(kDAQ, "PADSTATUS",
302 fileNameEntry->GetString().Data());
303 if(fileName.Length() ==0){
304 Log(Form("Error by retrieving the file %d for the pedestal",(Int_t)index));
309 TFile *f = TFile::Open(fileName);
310 AliTRDCalibPadStatus *calPed;
311 f->GetObject("calibpadstatus",calPed);
318 //calPed->AnalyseHisto();
320 // Add to the calPedSum
321 for (Int_t idet=0; idet<540; idet++) {
322 AliTRDCalROC *rocMean = calPed->GetCalRocMean(idet, kFALSE);
324 calPedSum.SetCalRocMean(rocMean,idet);
325 ldc = (Int_t) (idet / 30);
327 AliTRDCalROC *rocRMS = calPed->GetCalRocRMS(idet, kFALSE);
329 calPedSum.SetCalRocRMS(rocRMS,idet);
331 AliTRDCalROC *rocMeand = calPed->GetCalRocMeand(idet, kFALSE);
333 calPedSum.SetCalRocMeand(rocMeand,idet);
335 AliTRDCalROC *rocRMSd = calPed->GetCalRocRMSd(idet, kFALSE);
337 calPedSum.SetCalRocRMSd(rocRMSd,idet);
341 if((ldc==0) || (ldc==1) || (ldc==2) || (ldc==9) || (ldc==10) || (ldc==11)) ldc = 1;
342 if((ldc==3) || (ldc==4) || (ldc==5) || (ldc==12) || (ldc==13) || (ldc==14)) ldc = 2;
343 if((ldc==6) || (ldc==7) || (ldc==8) || (ldc==15) || (ldc==16) || (ldc==17)) ldc = 3;
345 // store as reference data
346 TString name("PadStatus");
348 if(!StoreReferenceData("DAQData",(const char *)name,(TObject *) calPed,&metaData)){
349 Log(Form("Error storing AliTRDCalibPadStatus object %d as reference data",(Int_t)index));
358 Log(Form("%d elements found in the list for the pedestal",(Int_t)index));
365 // Store pedestal entry to OCDB
369 AliTRDCalPadStatus *calPadStatus = calPedSum.CreateCalPadStatus();
371 md3.SetObjectClassName("AliTRDCalPadStatus");
372 md3.SetResponsible("Raphaelle Bailhache");
373 md3.SetBeamPeriod(1);
374 md3.SetComment("TRD calib test");
375 if(!Store("Calib","PadStatus" ,(TObject *)calPadStatus, &md3, 0, kTRUE)){
376 Log("Error storing the pedestal");
382 //Make the AliTRDCalPad
383 AliTRDCalPad *calPad2 = calPedSum.CreateCalPad();
385 md4.SetObjectClassName("AliTRDCalPad");
386 md4.SetResponsible("Raphaelle Bailhache");
387 md4.SetBeamPeriod(1);
388 md4.SetComment("TRD calib test");
389 if(!Store("Calib","PadNoise" ,(TObject *)calPad2, &md4, 0, kTRUE)){
390 Log("Error storing the pedestal");
394 //Make the AliTRDCalDet correspondant
395 AliTRDCalDet *calDet = calPedSum.CreateCalDet();
397 md5.SetObjectClassName("AliTRDCalDet");
398 md5.SetResponsible("Raphaelle Bailhache");
399 md5.SetBeamPeriod(1);
400 md5.SetComment("TRD calib test");
401 if(!Store("Calib","DetNoise" ,(TObject *)calDet, &md5, 0, kTRUE)){
402 Log("Error storing the pedestal");
412 //______________________________________________________________________________________________
413 Bool_t AliTRDPreprocessor::ExtractDriftVelocityDAQ()
416 // Drift velocity DA running on monitoring servers at the DAQ
419 Bool_t error = kFALSE;
421 // Objects for HLT and DAQ zusammen
422 AliTRDCalibraFit *calibra = AliTRDCalibraFit::Instance();
423 AliCDBMetaData metaData;
424 metaData.SetBeamPeriod(0);
425 metaData.SetResponsible("Raphaelle Bailhache");
426 metaData.SetComment("TRD calib test");
427 // Store the infos for the detector
429 md1.SetObjectClassName("AliTRDCalDet");
430 md1.SetResponsible("Raphaelle Bailhache");
431 md1.SetBeamPeriod(0);
432 md1.SetComment("TRD calib test");
433 // Store the infos for the pads
435 md2.SetObjectClassName("AliTRDCalPad");
436 md2.SetResponsible("Raphaelle Bailhache");
437 md2.SetBeamPeriod(0);
438 md2.SetComment("TRD calib test");
440 // Take the file from the DAQ file exchange server
441 TList *listdaq = GetFileSources(kDAQ,"VDRIFT");
443 Log("No list found for vdrift (DAQ)");
447 if(listdaq->GetSize() !=1){
448 Log(Form("Problem on the size of the list: %d (DAQ)",listdaq->GetSize()));
453 TObjString* fileNameEntry = (TObjString*) listdaq->At(0);
454 if(fileNameEntry != NULL){
455 TString fileName = GetFile(kDAQ, "VDRIFT",
456 fileNameEntry->GetString().Data());
457 if(fileName.Length() ==0){
458 Log("Error retrieving the file vdrift (DAQ)");
462 TFile *filedaq = TFile::Open(fileName);
463 TProfile2D *histodriftvelocity = (TProfile2D *) filedaq->Get("PH2d");
464 if (histodriftvelocity) {
466 // store as reference data
467 if(!StoreReferenceData("DAQData","VdriftT0",(TObject *) histodriftvelocity,&metaData)){
468 Log("Error storing 2D Profile for vdrift from the DAQ");
474 Log("Take the PH reference data. Now we will try to fit\n");
475 calibra->SetMinEntries(2000); // If there is less than 2000
476 calibra->AnalysePH(histodriftvelocity);
478 Int_t nbtg = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(1))
479 + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(1));
480 Int_t nbfit = calibra->GetNumberFit();
481 Int_t nbE = calibra->GetNumberEnt();
483 // if enough statistics store the results
485 (nbfit >= 0.95*nbE)) {
486 // create the cal objects
487 TObjArray object = calibra->GetVectorFit();
488 AliTRDCalDet *objdriftvelocitydet = calibra->CreateDetObjectVdrift(&object,kTRUE);
489 TObject *objdriftvelocitypad = calibra->CreatePadObjectVdrift();
490 object = calibra->GetVectorFit2();
491 AliTRDCalDet *objtime0det = calibra->CreateDetObjectT0(&object,kTRUE);
492 TObject *objtime0pad = calibra->CreatePadObjectT0();
493 calibra->ResetVectorFit();
495 if(!Store("Calib","ChamberVdrift" ,(TObject *) objdriftvelocitydet,&md1,0,kTRUE)){
496 Log("Error storing the calibration object for the chamber vdrift (DAQ)");
499 if(!Store("Calib","ChamberT0" ,(TObject *) objtime0det ,&md1,0,kTRUE)){
500 Log("Error storing the calibration object for the chamber t0 (DAQ)");
503 if(!Store("Calib","LocalVdrift" ,(TObject *) objdriftvelocitypad,&md2,0,kTRUE)){
504 Log("Error storing the calibration object for the local drift velocity (DAQ)");
507 if(!Store("Calib","LocalT0" ,(TObject *) objtime0pad ,&md2,0,kTRUE)){
508 Log("Error storing the calibration object for the local time0 (DAQ)");
513 Log("Not enough statistics for the average pulse height (DAQ)");
523 //______________________________________________________________________________________________
524 Bool_t AliTRDPreprocessor::ExtractHLT()
527 // Gain, vdrift and PRF calibration running on HLT
528 // return kTRUE if NULL pointer to the list
531 Bool_t error = kFALSE;
533 // Objects for HLT and DAQ zusammen
534 AliTRDCalibraFit *calibra = AliTRDCalibraFit::Instance();
535 AliCDBMetaData metaData;
536 metaData.SetBeamPeriod(0);
537 metaData.SetResponsible("Raphaelle Bailhache");
538 metaData.SetComment("TRD calib test");
539 // Store the infos for the detector
541 md1.SetObjectClassName("AliTRDCalDet");
542 md1.SetResponsible("Raphaelle Bailhache");
543 md1.SetBeamPeriod(0);
544 md1.SetComment("TRD calib test");
545 // Store the infos for the pads
547 md2.SetObjectClassName("AliTRDCalPad");
548 md2.SetResponsible("Raphaelle Bailhache");
549 md2.SetBeamPeriod(0);
550 md2.SetComment("TRD calib test");
552 // Take the file from the HLT file exchange server
553 TList *listhlt = GetFileSources(kHLT,"GAINDRIFTPRF");
555 Log("No list found for the HLT");
559 if(listhlt->GetSize() != 1) {
560 Log(Form("Problem on the size of the list: %d (HLT)",listhlt->GetSize()));
565 TObjString* fileNameEntry = (TObjString*) listhlt->At(0);
566 if(fileNameEntry != NULL){
567 TString fileName = GetFile(kHLT, "GAINDRIFTPRF",
568 fileNameEntry->GetString().Data());
569 if(fileName.Length() ==0){
570 Log("Error retrieving the file (HLT)");
575 TFile *filehlt = TFile::Open(fileName);
578 TH2I *histogain = (TH2I *) filehlt->Get("CH2d");
579 histogain->SetDirectory(0);
581 // store the reference data
582 if(!StoreReferenceData("HLTData","Gain",(TObject *) histogain,&metaData)){
583 Log("Error storing 2D histos for gain");
587 Log("Take the CH reference data. Now we will try to fit\n");
588 calibra->SetMinEntries(1000); // If there is less than 1000 entries in the histo: no fit
589 calibra->AnalyseCH(histogain);
590 Int_t nbtg = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(0))
591 + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(0));
592 Int_t nbfit = calibra->GetNumberFit();
593 Int_t nbE = calibra->GetNumberEnt();
596 (nbfit >= 0.95*nbE)) {
597 // create the cal objects
598 TObjArray object = calibra->GetVectorFit();
599 AliTRDCalDet *objgaindet = calibra->CreateDetObjectGain(&object);
600 TObject *objgainpad = calibra->CreatePadObjectGain();
602 if(!Store("Calib","ChamberGainFactor",(TObject *) objgaindet ,&md1,0,kTRUE)){
603 Log("Error storing the calibration object for the chamber gain");
606 if(!Store("Calib","LocalGainFactor" ,(TObject *) objgainpad ,&md2,0,kTRUE)){
607 Log("Error storing the calibration object for the local gain factor");
611 calibra->ResetVectorFit();
616 TProfile2D *histodriftvelocity = (TProfile2D *) filehlt->Get("PH2d");
617 histodriftvelocity->SetDirectory(0);
618 if (histodriftvelocity) {
619 // store the reference data
620 if(!StoreReferenceData("HLTData","VdriftT0",(TObject *) histodriftvelocity,&metaData)){
621 Log("Error storing 2D Profile for average pulse height (HLT)");
625 Log("Take the PH reference data. Now we will try to fit\n");
626 calibra->SetMinEntries(1000*20); // If there is less than 20000
627 calibra->AnalysePH(histodriftvelocity);
628 Int_t nbtg = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(1))
629 + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(1));
630 Int_t nbfit = calibra->GetNumberFit();
631 Int_t nbE = calibra->GetNumberEnt();
634 (nbfit >= 0.95*nbE)) {
635 // create the cal objects
636 TObjArray object = calibra->GetVectorFit();
637 AliTRDCalDet *objdriftvelocitydet = calibra->CreateDetObjectVdrift(&object,kTRUE);
638 TObject *objdriftvelocitypad = calibra->CreatePadObjectVdrift();
639 object = calibra->GetVectorFit2();
640 AliTRDCalDet *objtime0det = calibra->CreateDetObjectT0(&object,kTRUE);
641 TObject *objtime0pad = calibra->CreatePadObjectT0();
643 if(!Store("Calib","ChamberVdrift" ,(TObject *) objdriftvelocitydet,&md1,0,kTRUE)){
644 Log("Error storing the calibration object for the chamber vdrift (HLT)");
647 if(!Store("Calib","ChamberT0" ,(TObject *) objtime0det ,&md1,0,kTRUE)){
648 Log("Error storing the calibration object for the chamber t0 (HLT)");
651 if(!Store("Calib","LocalVdrift" ,(TObject *) objdriftvelocitypad,&md2,0,kTRUE)){
652 Log("Error storing the calibration object for the local drift velocity (HLT)");
655 if(!Store("Calib","LocalT0" ,(TObject *) objtime0pad ,&md2,0,kTRUE)){
656 Log("Error storing the calibration object for the local time0 (HLT)");
661 calibra->ResetVectorFit();
665 TProfile2D *histoprf = (TProfile2D *) filehlt->Get("PRF2d");
666 histoprf->SetDirectory(0);
668 // store reference data
669 if(!StoreReferenceData("HLTData","PRF",(TObject *) histoprf,&metaData)){
670 Log("Error storing the 2D Profile for Pad Response Function");
674 Log("Take the PRF reference data. Now we will try to fit\n");
675 calibra->SetMinEntries(600); // If there is less than 20000
676 calibra->AnalysePRFMarianFit(histoprf);
677 Int_t nbtg = 6*4*18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb0(2))
678 + 6* 18*((Int_t) ((AliTRDCalibraMode *)calibra->GetCalibraMode())->GetDetChamb2(2));
679 Int_t nbfit = calibra->GetNumberFit();
680 Int_t nbE = calibra->GetNumberEnt();
683 (nbfit >= 0.95*nbE)) {
684 // create cal pad objects
685 TObjArray object = calibra->GetVectorFit();
686 TObject *objPRFpad = calibra->CreatePadObjectPRF(&object);
688 if(!Store("Calib","PRFWidth" ,(TObject *) objPRFpad ,&md2,0,kTRUE)){
689 Log("Error storing the calibration object for the Pad Response Function");
693 calibra->ResetVectorFit();
702 //_____________________________________________________________________________
703 UInt_t AliTRDPreprocessor::ProcessDCSConfigData()
706 // process the configuration of FEE, PTR and GTU
707 // reteive XML file from the DCS FXS
708 // parse it and store TObjArrays in the CDB
709 // return 0 for success, otherwise:
710 // 5: could not get the file from the FXS
711 // 6: ERROR in XML validation: something wrong with the file
712 // 7: ERROR while creating calibration objects in the handler
713 // 8: error while storing data in the CDB
714 // > 100: SaxHandler error code
717 Log("Processing the DCS config summary file.");
720 const char * xmlFile = GetFile(kDCS,"CONFIGSUMMARY","");
721 if (xmlFile == NULL) {
723 Log(Form("File %s not found!",xmlFile));
726 // create parser and parse
727 TSAXParser saxParser;
728 AliTRDSaxHandler saxHandler;
729 saxParser.ConnectToHandler("AliTRDSaxHandler", &saxHandler);
730 saxParser.ParseFile(xmlFile);
732 // report errors if present
733 if (saxParser.GetParseCode() == 0) {
734 Log("XML file validation OK");
736 Log(Form("ERROR in XML file validation. Parsecode: %s", saxParser.GetParseCode()));
739 if (saxHandler.GetHandlerStatus() != 0) {
740 Log(Form("ERROR while creating calibration objects. Error code: %s", saxHandler.GetHandlerStatus()));
744 // get the calibration object storing the data from the handler
745 AliTRDCalDCS* fCalDCSObj = saxHandler.GetCalDCSObj();
747 // store the DCS calib data in the CDB
748 AliCDBMetaData metaData1;
749 metaData1.SetBeamPeriod(0);
750 metaData1.SetResponsible("Frederick Kramer");
751 metaData1.SetComment("DCS configuration data in one AliTRDCalDCS object.");
752 if (!Store("Calib", "DCSCONFIG", fCalDCSObj, &metaData1, 0, kTRUE)) {
753 Log("problems while storing DCS config data object");