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 ///////////////////////////////////////////////////////////////////////////////
19 // EMCAL Preprocessor class. It runs by Shuttle at the end of the run,
20 // calculates stuff to be posted in OCDB
22 // Author: Boris Polichtchouk, 4 October 2006
23 // Adapted for EMCAL by Gustavo Conesa Balbastre, October 2006
24 // Updated by David Silvermyr May 2008, based on TPC code
25 ///////////////////////////////////////////////////////////////////////////////
31 #include "TParameter.h"
33 #include <TTimeStamp.h>
36 #include "AliShuttleInterface.h"
37 #include "AliEMCALPreprocessor.h"
39 #include "AliDCSValue.h"
40 #include "AliCDBMetaData.h"
41 #include "AliEMCALTriggerTRUDCSConfig.h"
42 #include "AliEMCALTriggerDCSConfig.h"
43 #include "AliCaloCalibPedestal.h"
44 #include "AliCaloCalibSignal.h"
45 #include "AliEMCALSensorTempArray.h"
47 const Int_t kValCutTemp = 100; // discard temperatures > 100 degrees
48 const Int_t kDiffCutTemp = 5; // discard temperature differences > 5 degrees
49 const TString kPedestalRunType = "PEDESTAL"; // pedestal run identifier
50 const TString kPhysicsRunType = "PHYSICS"; // physics run identifier
51 const TString kStandAloneRunType = "STANDALONE_BC"; // standalone run identifier
52 const TString kAmandaTemp = "PT_%02d.Temperature"; // Amanda string for temperature entries
53 //const Double_t kFitFraction = 0.7; // Fraction of DCS sensor fits required
54 const Double_t kFitFraction = -1.0; // Don't require minimum number of fits during commissioning
56 const TString kMetaResponsible = "David Silvermyr";
57 //legacy comments and return codes from TPC
58 const TString kMetaComment = "Preprocessor AliEMCAL data base entries.";
59 const int kReturnCodeNoInfo = 9;
60 const int kReturnCodeNoObject = 2;
61 const int kReturnCodeNoEntries = 1;
63 const int kNTRU = 30; // From 2011; 10 SuperModules (SM) * 3 TRU per SM
65 ClassImp(AliEMCALPreprocessor)
67 //_______________________________________________________________________________________
68 AliEMCALPreprocessor::AliEMCALPreprocessor() :
69 AliPreprocessor("EMC",0),
77 //_______________________________________________________________________________________
78 AliEMCALPreprocessor::AliEMCALPreprocessor(AliShuttleInterface* shuttle):
79 AliPreprocessor("EMC",shuttle),
84 // Constructor AddRunType(kPedestalRunType);
86 // define run types to be processed
87 AddRunType(kPedestalRunType);
88 AddRunType(kPhysicsRunType);
91 //______________________________________________________________________________________________
92 AliEMCALPreprocessor::AliEMCALPreprocessor(const AliEMCALPreprocessor& ) :
93 AliPreprocessor("EMCAL",0),
94 fConfEnv(0), fTemp(0), fConfigOK(kTRUE)
96 Fatal("AliEMCALPreprocessor", "copy constructor not implemented");
99 // assignment operator; use copy ctor to make life easy.
100 //______________________________________________________________________________________________
101 AliEMCALPreprocessor& AliEMCALPreprocessor::operator = (const AliEMCALPreprocessor &source )
103 // assignment operator; use copy ctor
104 if (&source == this) return *this;
106 new (this) AliEMCALPreprocessor(source);
110 //____________________________________________________________________________
111 AliEMCALPreprocessor::~AliEMCALPreprocessor()
114 if (fTemp) delete fTemp;
117 //______________________________________________________________________________________________
118 void AliEMCALPreprocessor::Initialize(Int_t run, UInt_t startTime,
121 // Creates AliTestDataDCS object -- start maps half an hour beforre actual run start
122 UInt_t startTimeLocal = startTime-1800;
123 AliPreprocessor::Initialize(run, startTimeLocal, endTime);
125 AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
126 TTimeStamp((time_t)startTime,0).AsString(),
127 TTimeStamp((time_t)endTime,0).AsString()));
129 // Preprocessor configuration
130 AliCDBEntry* entry = GetFromOCDB("Config", "Preprocessor");
131 if (entry) fConfEnv = (TEnv*) entry->GetObject();
133 Log("AliEMCALPreprocessor: Preprocessor Config OCDB entry missing.\n");
138 // Temperature sensors
141 TString tempConf = fConfEnv->GetValue("Temperature","ON");
143 if (tempConf != "OFF" ) {
144 entry = GetFromOCDB("Config", "Temperature");
145 if (entry) confTree = (TTree*) entry->GetObject();
147 Log("AliEMCALPreprocessor: Temperature Config OCDB entry missing.\n");
151 fTemp = new AliEMCALSensorTempArray(startTimeLocal, fEndTime, confTree, kAmandaTemp);
152 fTemp->SetValCut(kValCutTemp);
153 fTemp->SetDiffCut(kDiffCutTemp);
159 //______________________________________________________________________________________________
160 UInt_t AliEMCALPreprocessor::Process(TMap* dcsAliasMap)
162 // Fills data into EMCAL calibrations objects
163 // Amanda servers provide information directly through dcsAliasMap
165 if (!fConfigOK) return kReturnCodeNoInfo;
167 TObjArray *resultArray = new TObjArray();
168 TString errorHandling = fConfEnv->GetValue("ErrorHandling","ON");
169 errorHandling.ToUpper();
173 if (errorHandling == "OFF" ) {
174 if (!dcsAliasMap) dcsResult = kReturnCodeNoEntries;
175 else if (dcsAliasMap->GetEntries() == 0 ) dcsResult = kReturnCodeNoEntries;
176 status = new TParameter<int>("dcsResult",dcsResult);
177 resultArray->Add(status);
180 if (!dcsAliasMap) return kReturnCodeNoInfo;
181 else if (dcsAliasMap->GetEntries() == 0 ) return kReturnCodeNoInfo;
185 TString runType = GetRunType();
187 // Temperature sensors are processed by AliEMCALCalTemp
188 TString tempConf = fConfEnv->GetValue("Temperature","ON");
190 if (tempConf != "OFF" && dcsAliasMap ) {
191 UInt_t tempResult = MapTemperature(dcsAliasMap);
193 status = new TParameter<int>("tempResult",tempResult);
194 resultArray->Add(status);
196 // Trigger configuration processing: only for Physics runs
197 TString triggerConf = fConfEnv->GetValue("Trigger","ON");
198 triggerConf.ToUpper();
199 if( runType == kPhysicsRunType ) {
200 // if (triggerConf != "OFF" && dcsAliasMap ) {
202 UInt_t triggerResult = MapTriggerConfig(dcsAliasMap);
203 AliInfo(Form("triggerConf %s\n", triggerConf.Data()));
204 result+=triggerResult;
205 status = new TParameter<int>("triggerResult",triggerResult);
206 resultArray->Add(status);
210 // Other calibration information will be retrieved through FXS files
212 // TList* fileSourcesDAQ = GetFile(AliShuttleInterface::kDAQ, "pedestals");
213 // const char* fileNamePed = GetFile(AliShuttleInterface::kDAQ, "pedestals", "LDC1");
215 // TList* fileSourcesHLT = GetFile(AliShuttleInterface::kHLT, "calib");
216 // const char* fileNameHLT = GetFile(AliShuttleInterface::kHLT, "calib", "LDC1");
220 if ( runType == kPedestalRunType ) {
221 Int_t numSources = 1;
222 Int_t pedestalSource[2] = {AliShuttleInterface::kDAQ, AliShuttleInterface::kHLT} ;
223 TString source = fConfEnv->GetValue("Pedestal","DAQ");
225 if (source != "OFF" ) {
226 if ( source == "HLT") pedestalSource[0] = AliShuttleInterface::kHLT;
227 if (!GetHLTStatus()) pedestalSource[0] = AliShuttleInterface::kDAQ;
228 if (source == "HLTDAQ" ) {
230 pedestalSource[0] = AliShuttleInterface::kHLT;
231 pedestalSource[1] = AliShuttleInterface::kDAQ;
233 if (source == "DAQHLT" ) numSources=2;
234 UInt_t pedestalResult=0;
235 for (Int_t i=0; i<numSources; i++ ) {
236 pedestalResult = ExtractPedestals(pedestalSource[i]);
237 if ( pedestalResult == 0 ) break;
239 result += pedestalResult;
240 status = new TParameter<int>("pedestalResult",pedestalResult);
241 resultArray->Add(status);
245 // SIGNAL/LED ENTRIES:
246 if( runType == kPhysicsRunType ) {
247 Int_t numSources = 1;
248 Int_t signalSource[2] = {AliShuttleInterface::kDAQ,AliShuttleInterface::kHLT} ;
249 TString source = fConfEnv->GetValue("Signal","DAQ");
251 if ( source != "OFF") {
252 if ( source == "HLT") signalSource[0] = AliShuttleInterface::kHLT;
253 if (!GetHLTStatus()) signalSource[0] = AliShuttleInterface::kDAQ;
254 if (source == "HLTDAQ" ) {
256 signalSource[0] = AliShuttleInterface::kHLT;
257 signalSource[1] = AliShuttleInterface::kDAQ;
259 if (source == "DAQHLT" ) numSources=2;
260 UInt_t signalResult=0;
261 for (Int_t i=0; i<numSources; i++ ) {
262 signalResult = ExtractSignal(signalSource[i]);
263 if ( signalResult == 0 ) break;
265 result += signalResult;
266 status = new TParameter<int>("signalResult",signalResult);
267 resultArray->Add(status);
272 // overall status at the end
273 if (errorHandling == "OFF" ) {
274 AliCDBMetaData metaData;
275 metaData.SetBeamPeriod(0);
276 metaData.SetResponsible(kMetaResponsible);
277 metaData.SetComment("Preprocessor AliEMCAL status.");
278 Bool_t storeOK = Store("Calib", "PreprocStatus", resultArray, &metaData, 0, kFALSE);
279 resultArray->Delete();
281 if ( !storeOK ) result=1;
289 //______________________________________________________________________________________________
290 UInt_t AliEMCALPreprocessor::MapTemperature(TMap* dcsAliasMap)
291 { // extract DCS temperature maps. Perform fits to save space
294 TMap *map = fTemp->ExtractDCS(dcsAliasMap);
296 fTemp->MakeSplineFit(map);
297 Double_t fitFraction = 1.0*fTemp->NumFits()/fTemp->NumSensors();
298 if (fitFraction > kFitFraction ) {
299 AliInfo(Form("Temperature values extracted, fits performed.\n"));
302 Log ("Too few temperature maps fitted. \n");
303 result = kReturnCodeNoInfo;
307 Log("No temperature map extracted. \n");
308 result = kReturnCodeNoInfo;
311 // Now store the final CDB file
313 if ( result == 0 ) { // some info was found
314 AliCDBMetaData metaData;
315 metaData.SetBeamPeriod(0);
316 metaData.SetResponsible(kMetaResponsible);
317 metaData.SetComment(kMetaComment);
319 Bool_t storeOK = Store("Calib", "Temperature", fTemp, &metaData, 0, kFALSE);
320 if ( !storeOK ) result=1;
326 //______________________________________________________________________________________________
327 UInt_t AliEMCALPreprocessor::MapTriggerConfig(TMap* dcsAliasMap)
328 { // extract DCS trigger info
329 AliInfo(Form("Get TRU info from DCS DPs.\n"));
334 TObjArray *arrL0ALGSEL, *arrPEAKFINDER, *arrGLOBALTHRESH, *arrCOSMTHRESH;
335 TObjArray *arrMASK[6];
337 // overall object to hold STU and DCS config info
338 // DS comment: for now only holds TRU info, i.e. only partially filled
339 // (STU info only in raw data header; unfortunately not also picked up via DCS DPs)
340 AliEMCALTriggerDCSConfig *trigConfig = new AliEMCALTriggerDCSConfig();
342 // loop through all TRUs
343 for( iTRU = 0; iTRU < kNTRU; iTRU++){
345 // get the shuttled values
346 sprintf( buf, "EMC_TRU%02d_L0ALGSEL", iTRU );
347 arrL0ALGSEL = (TObjArray*) dcsAliasMap->GetValue( buf );
348 sprintf( buf, "EMC_TRU%02d_PEAKFINDER", iTRU );
349 arrPEAKFINDER = (TObjArray*) dcsAliasMap->GetValue( buf );
350 sprintf( buf, "EMC_TRU%02d_GLOBALTHRESH", iTRU );
351 arrGLOBALTHRESH = (TObjArray*) dcsAliasMap->GetValue( buf );
352 sprintf( buf, "EMC_TRU%02d_COSMTHRESH", iTRU );
353 arrCOSMTHRESH = (TObjArray*) dcsAliasMap->GetValue( buf );
355 for( i = 0; i < 6; i++ ){
356 sprintf( buf, "EMC_TRU%02d_MASK%d", iTRU, i );
357 arrMASK[i] = (TObjArray*) dcsAliasMap->GetValue( buf );
361 AliEMCALTriggerTRUDCSConfig* truConfig = trigConfig->GetTRUDCSConfig(iTRU);
363 // get last entries. fill the TRU object
365 AliWarning( Form("EMC DCS TRU%02d L0ALGSEL alias not found!\n", iTRU ));
368 dcsVal = (AliDCSValue *) arrL0ALGSEL->At( arrL0ALGSEL->GetEntries() - 1 );
369 truConfig->SetL0SEL( dcsVal->GetUInt() );
371 if( ! arrPEAKFINDER ){
372 AliWarning( Form("EMC DCS TRU%02d PEAKFINDER alias not found!\n", iTRU ));
375 dcsVal = (AliDCSValue *) arrPEAKFINDER->At( arrPEAKFINDER->GetEntries() - 1 );
376 truConfig->SetSELPF( dcsVal->GetUInt() );
378 if( ! arrGLOBALTHRESH ){
379 AliWarning( Form("EMC DCS TRU%02d GLOBALTHRESH alias not found!\n", iTRU ));
382 dcsVal = (AliDCSValue *) arrGLOBALTHRESH->At( arrGLOBALTHRESH->GetEntries() - 1 );
383 truConfig->SetGTHRL0( dcsVal->GetUInt() );
385 if( ! arrCOSMTHRESH ){
386 AliWarning( Form("EMC DCS TRU%02d COSMTHRESH alias not found!\n", iTRU ));
389 dcsVal = (AliDCSValue *) arrCOSMTHRESH->At( arrCOSMTHRESH->GetEntries() - 1 );
390 truConfig->SetL0COSM( dcsVal->GetUInt() );
393 for( i = 0; i < 6; i++ ){
395 AliWarning( Form("EMC DCS TRU%02d MASK%d alias not found!\n", iTRU, i ));
398 dcsVal = (AliDCSValue *) arrMASK[i]->At( arrMASK[i]->GetEntries() - 1 );
399 truConfig->SetMaskReg( dcsVal->GetUInt(), i );
404 AliInfo(Form("TRU info retrieved.\n"));
406 AliCDBMetaData metaData;
407 metaData.SetBeamPeriod(0);
408 metaData.SetResponsible(kMetaResponsible);
409 metaData.SetComment(kMetaComment);
411 Bool_t retCode = Store("Calib", "Trigger", trigConfig, &metaData, 0, kFALSE);
412 AliInfo(Form("TRU info stored.\n"));
416 //______________________________________________________________________________________________
417 UInt_t AliEMCALPreprocessor::ExtractPedestals(Int_t sourceFXS)
419 // Read pedestal file from file exchange server
420 // Only store if new pedestal info is available
424 AliCaloCalibPedestal *calibPed = new AliCaloCalibPedestal(AliCaloCalibPedestal::kEmCal);
427 TList* list = GetFileSources(sourceFXS,"pedestals");
428 if (list && list->GetEntries()>0) {
430 // loop through all files from LDCs
434 while (list->At(index)!=NULL) {
435 TObjString* fileNameEntry = (TObjString*) list->At(index);
436 if (fileNameEntry!=NULL) {
437 TString fileName = GetFile(sourceFXS, "pedestals",
438 fileNameEntry->GetString().Data());
439 TFile *f = TFile::Open(fileName);
441 Log ("Error opening pedestal file.");
442 result = kReturnCodeNoObject;
445 AliCaloCalibPedestal *calPed;
446 f->GetObject("emcCalibPedestal",calPed);
448 Log ("No pedestal calibration object in file.");
449 result = kReturnCodeNoObject;
452 if ( calPed->GetNEvents()>0 && calPed->GetNChanFills()>0 ) {
453 // add info for the modules available in the present file
454 Bool_t status = calibPed->AddInfo(calPed);
455 if (status) { changes++; }
465 // Store updated pedestal entry to OCDB
468 AliCDBMetaData metaData;
469 metaData.SetBeamPeriod(0);
470 metaData.SetResponsible(kMetaResponsible);
471 metaData.SetComment(kMetaComment);
473 Bool_t storeOK = StoreReferenceData("Calib", "Pedestals", calibPed, &metaData);
474 if ( !storeOK ) result++;
478 Log ("Error: no entries in input file list!");
479 result = kReturnCodeNoEntries;
485 //______________________________________________________________________________________________
486 UInt_t AliEMCALPreprocessor::ExtractSignal(Int_t sourceFXS)
487 { // Read signal file from file exchange server
488 // Only store if new signal info is available
491 AliCaloCalibSignal *calibSig = new AliCaloCalibSignal(AliCaloCalibSignal::kEmCal);
493 TList* list = GetFileSources(sourceFXS,"signal");
494 if (list && list->GetEntries()>0) {
496 // loop through all files from LDCs
500 while (list->At(index)!=NULL) {
501 TObjString* fileNameEntry = (TObjString*) list->At(index);
502 if (fileNameEntry!=NULL) {
503 TString fileName = GetFile(sourceFXS, "signal",
504 fileNameEntry->GetString().Data());
505 TFile *f = TFile::Open(fileName);
507 Log ("Error opening signal file.");
508 result = kReturnCodeNoObject;
511 AliCaloCalibSignal *calSig;
512 f->GetObject("emcCalibSignal",calSig);
514 Log ("No signal calibration object in file.");
515 result = kReturnCodeNoObject;
518 if ( calSig->GetNEvents()>0 ) {
519 // add info for the modules available in the present file
520 Bool_t status = calibSig->AddInfo(calSig);
521 if (status) { changes++; }
531 // Store updated signal entry to OCDB
534 AliCDBMetaData metaData;
535 metaData.SetBeamPeriod(0);
536 metaData.SetResponsible(kMetaResponsible);
537 metaData.SetComment(kMetaComment);
539 Bool_t storeOK = Store("Calib", "LED", calibSig, &metaData, 0, kFALSE);
540 if ( !storeOK ) result++;
544 Log ("Error: no entries in input file list!");
545 result = kReturnCodeNoEntries;