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 "AliCDBMetaData.h"
40 #include "AliCaloCalibPedestal.h"
41 #include "AliCaloCalibSignal.h"
42 #include "AliEMCALSensorTempArray.h"
44 const Int_t kValCutTemp = 100; // discard temperatures > 100 degrees
45 const Int_t kDiffCutTemp = 5; // discard temperature differences > 5 degrees
46 const TString kPedestalRunType = "PEDESTAL"; // pedestal run identifier
47 const TString kPhysicsRunType = "PHYSICS"; // physics run identifier
48 const TString kStandAloneRunType = "STANDALONE_BC"; // standalone run identifier
49 const TString kAmandaTemp = "PT_%02d.Temperature"; // Amanda string for temperature entries
50 //const Double_t kFitFraction = 0.7; // Fraction of DCS sensor fits required
51 const Double_t kFitFraction = -1.0; // Don't require minimum number of fits during commissioning
53 const TString kMetaResponsible = "David Silvermyr";
54 //legacy comments and return codes from TPC
55 const TString kMetaComment = "Preprocessor AliEMCAL data base entries.";
56 const int kReturnCodeNoInfo = 9;
57 const int kReturnCodeNoObject = 2;
58 const int kReturnCodeNoEntries = 1;
60 ClassImp(AliEMCALPreprocessor)
62 //_______________________________________________________________________________________
63 AliEMCALPreprocessor::AliEMCALPreprocessor() :
64 AliPreprocessor("EMC",0),
72 //_______________________________________________________________________________________
73 AliEMCALPreprocessor::AliEMCALPreprocessor(AliShuttleInterface* shuttle):
74 AliPreprocessor("EMC",shuttle),
79 // Constructor AddRunType(kPedestalRunType);
81 // define run types to be processed
82 AddRunType(kPedestalRunType);
83 AddRunType(kPhysicsRunType);
86 //______________________________________________________________________________________________
87 AliEMCALPreprocessor::AliEMCALPreprocessor(const AliEMCALPreprocessor& ) :
88 AliPreprocessor("EMCAL",0),
89 fConfEnv(0), fTemp(0), fConfigOK(kTRUE)
91 Fatal("AliEMCALPreprocessor", "copy constructor not implemented");
94 // assignment operator; use copy ctor to make life easy.
95 //______________________________________________________________________________________________
96 AliEMCALPreprocessor& AliEMCALPreprocessor::operator = (const AliEMCALPreprocessor &source )
98 // assignment operator; use copy ctor
99 if (&source == this) return *this;
101 new (this) AliEMCALPreprocessor(source);
105 //____________________________________________________________________________
106 AliEMCALPreprocessor::~AliEMCALPreprocessor()
109 if (fTemp) delete fTemp;
112 //______________________________________________________________________________________________
113 void AliEMCALPreprocessor::Initialize(Int_t run, UInt_t startTime,
116 // Creates AliTestDataDCS object -- start maps half an hour beforre actual run start
117 UInt_t startTimeLocal = startTime-1800;
118 AliPreprocessor::Initialize(run, startTimeLocal, endTime);
120 AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
121 TTimeStamp((time_t)startTime,0).AsString(),
122 TTimeStamp((time_t)endTime,0).AsString()));
124 // Preprocessor configuration
125 AliCDBEntry* entry = GetFromOCDB("Config", "Preprocessor");
126 if (entry) fConfEnv = (TEnv*) entry->GetObject();
128 Log("AliEMCALPreprocessor: Preprocessor Config OCDB entry missing.\n");
133 // Temperature sensors
136 TString tempConf = fConfEnv->GetValue("Temperature","ON");
138 if (tempConf != "OFF" ) {
139 entry = GetFromOCDB("Config", "Temperature");
140 if (entry) confTree = (TTree*) entry->GetObject();
142 Log("AliEMCALPreprocessor: Temperature Config OCDB entry missing.\n");
146 fTemp = new AliEMCALSensorTempArray(startTimeLocal, fEndTime, confTree, kAmandaTemp);
147 fTemp->SetValCut(kValCutTemp);
148 fTemp->SetDiffCut(kDiffCutTemp);
154 //______________________________________________________________________________________________
155 UInt_t AliEMCALPreprocessor::Process(TMap* dcsAliasMap)
157 // Fills data into EMCAL calibrations objects
158 // Amanda servers provide information directly through dcsAliasMap
160 if (!fConfigOK) return kReturnCodeNoInfo;
162 TObjArray *resultArray = new TObjArray();
163 TString errorHandling = fConfEnv->GetValue("ErrorHandling","ON");
164 errorHandling.ToUpper();
168 if (errorHandling == "OFF" ) {
169 if (!dcsAliasMap) dcsResult = kReturnCodeNoEntries;
170 else if (dcsAliasMap->GetEntries() == 0 ) dcsResult = kReturnCodeNoEntries;
171 status = new TParameter<int>("dcsResult",dcsResult);
172 resultArray->Add(status);
175 if (!dcsAliasMap) return kReturnCodeNoInfo;
176 else if (dcsAliasMap->GetEntries() == 0 ) return kReturnCodeNoInfo;
180 TString runType = GetRunType();
182 // Temperature sensors are processed by AliEMCALCalTemp
183 TString tempConf = fConfEnv->GetValue("Temperature","ON");
185 if (tempConf != "OFF" && dcsAliasMap ) {
186 UInt_t tempResult = MapTemperature(dcsAliasMap);
188 status = new TParameter<int>("tempResult",tempResult);
189 resultArray->Add(status);
192 // Other calibration information will be retrieved through FXS files
194 // TList* fileSourcesDAQ = GetFile(AliShuttleInterface::kDAQ, "pedestals");
195 // const char* fileNamePed = GetFile(AliShuttleInterface::kDAQ, "pedestals", "LDC1");
197 // TList* fileSourcesHLT = GetFile(AliShuttleInterface::kHLT, "calib");
198 // const char* fileNameHLT = GetFile(AliShuttleInterface::kHLT, "calib", "LDC1");
202 if ( runType == kPedestalRunType ) {
203 Int_t numSources = 1;
204 Int_t pedestalSource[2] = {AliShuttleInterface::kDAQ, AliShuttleInterface::kHLT} ;
205 TString source = fConfEnv->GetValue("Pedestal","DAQ");
207 if (source != "OFF" ) {
208 if ( source == "HLT") pedestalSource[0] = AliShuttleInterface::kHLT;
209 if (!GetHLTStatus()) pedestalSource[0] = AliShuttleInterface::kDAQ;
210 if (source == "HLTDAQ" ) {
212 pedestalSource[0] = AliShuttleInterface::kHLT;
213 pedestalSource[1] = AliShuttleInterface::kDAQ;
215 if (source == "DAQHLT" ) numSources=2;
216 UInt_t pedestalResult=0;
217 for (Int_t i=0; i<numSources; i++ ) {
218 pedestalResult = ExtractPedestals(pedestalSource[i]);
219 if ( pedestalResult == 0 ) break;
221 result += pedestalResult;
222 status = new TParameter<int>("pedestalResult",pedestalResult);
223 resultArray->Add(status);
227 // SIGNAL/LED ENTRIES:
228 if( runType == kPhysicsRunType ) {
229 Int_t numSources = 1;
230 Int_t signalSource[2] = {AliShuttleInterface::kDAQ,AliShuttleInterface::kHLT} ;
231 TString source = fConfEnv->GetValue("Signal","DAQ");
233 if ( source != "OFF") {
234 if ( source == "HLT") signalSource[0] = AliShuttleInterface::kHLT;
235 if (!GetHLTStatus()) signalSource[0] = AliShuttleInterface::kDAQ;
236 if (source == "HLTDAQ" ) {
238 signalSource[0] = AliShuttleInterface::kHLT;
239 signalSource[1] = AliShuttleInterface::kDAQ;
241 if (source == "DAQHLT" ) numSources=2;
242 UInt_t signalResult=0;
243 for (Int_t i=0; i<numSources; i++ ) {
244 signalResult = ExtractSignal(signalSource[i]);
245 if ( signalResult == 0 ) break;
247 result += signalResult;
248 status = new TParameter<int>("signalResult",signalResult);
249 resultArray->Add(status);
254 // overall status at the end
255 if (errorHandling == "OFF" ) {
256 AliCDBMetaData metaData;
257 metaData.SetBeamPeriod(0);
258 metaData.SetResponsible(kMetaResponsible);
259 metaData.SetComment("Preprocessor AliEMCAL status.");
260 Bool_t storeOK = Store("Calib", "PreprocStatus", resultArray, &metaData, 0, kFALSE);
261 resultArray->Delete();
263 if ( !storeOK ) result=1;
271 //______________________________________________________________________________________________
272 UInt_t AliEMCALPreprocessor::MapTemperature(TMap* dcsAliasMap)
274 // extract DCS temperature maps. Perform fits to save space
277 TMap *map = fTemp->ExtractDCS(dcsAliasMap);
279 fTemp->MakeSplineFit(map);
280 Double_t fitFraction = 1.0*fTemp->NumFits()/fTemp->NumSensors();
281 if (fitFraction > kFitFraction ) {
282 AliInfo(Form("Temperature values extracted, fits performed.\n"));
285 Log ("Too few temperature maps fitted. \n");
286 result = kReturnCodeNoInfo;
290 Log("No temperature map extracted. \n");
291 result = kReturnCodeNoInfo;
294 // Now store the final CDB file
296 if ( result == 0 ) { // some info was found
297 AliCDBMetaData metaData;
298 metaData.SetBeamPeriod(0);
299 metaData.SetResponsible(kMetaResponsible);
300 metaData.SetComment(kMetaComment);
302 Bool_t storeOK = Store("Calib", "Temperature", fTemp, &metaData, 0, kFALSE);
303 if ( !storeOK ) result=1;
309 //______________________________________________________________________________________________
310 UInt_t AliEMCALPreprocessor::ExtractPedestals(Int_t sourceFXS)
314 // Read pedestal file from file exchange server
315 // Only store if new pedestal info is available
317 AliCaloCalibPedestal *calibPed = new AliCaloCalibPedestal(AliCaloCalibPedestal::kEmCal);
320 TList* list = GetFileSources(sourceFXS,"pedestals");
321 if (list && list->GetEntries()>0) {
323 // loop through all files from LDCs
327 while (list->At(index)!=NULL) {
328 TObjString* fileNameEntry = (TObjString*) list->At(index);
329 if (fileNameEntry!=NULL) {
330 TString fileName = GetFile(sourceFXS, "pedestals",
331 fileNameEntry->GetString().Data());
332 TFile *f = TFile::Open(fileName);
334 Log ("Error opening pedestal file.");
335 result = kReturnCodeNoObject;
338 AliCaloCalibPedestal *calPed;
339 f->GetObject("emcCalibPedestal",calPed);
341 Log ("No pedestal calibration object in file.");
342 result = kReturnCodeNoObject;
345 if ( calPed->GetNEvents()>0 && calPed->GetNChanFills()>0 ) {
346 // add info for the modules available in the present file
347 Bool_t status = calibPed->AddInfo(calPed);
348 if (status) { changes++; }
358 // Store updated pedestal entry to OCDB
361 AliCDBMetaData metaData;
362 metaData.SetBeamPeriod(0);
363 metaData.SetResponsible(kMetaResponsible);
364 metaData.SetComment(kMetaComment);
366 Bool_t storeOK = StoreReferenceData("Calib", "Pedestals", calibPed, &metaData);
367 if ( !storeOK ) result++;
371 Log ("Error: no entries in input file list!");
372 result = kReturnCodeNoEntries;
378 //______________________________________________________________________________________________
379 UInt_t AliEMCALPreprocessor::ExtractSignal(Int_t sourceFXS)
383 // Read signal file from file exchange server
384 // Only store if new signal info is available
386 AliCaloCalibSignal *calibSig = new AliCaloCalibSignal(AliCaloCalibSignal::kEmCal);
388 TList* list = GetFileSources(sourceFXS,"signal");
389 if (list && list->GetEntries()>0) {
391 // loop through all files from LDCs
395 while (list->At(index)!=NULL) {
396 TObjString* fileNameEntry = (TObjString*) list->At(index);
397 if (fileNameEntry!=NULL) {
398 TString fileName = GetFile(sourceFXS, "signal",
399 fileNameEntry->GetString().Data());
400 TFile *f = TFile::Open(fileName);
402 Log ("Error opening signal file.");
403 result = kReturnCodeNoObject;
406 AliCaloCalibSignal *calSig;
407 f->GetObject("emcCalibSignal",calSig);
409 Log ("No signal calibration object in file.");
410 result = kReturnCodeNoObject;
413 if ( calSig->GetNEvents()>0 ) {
414 // add info for the modules available in the present file
415 Bool_t status = calibSig->AddInfo(calSig);
416 if (status) { changes++; }
426 // Store updated signal entry to OCDB
429 AliCDBMetaData metaData;
430 metaData.SetBeamPeriod(0);
431 metaData.SetResponsible(kMetaResponsible);
432 metaData.SetComment(kMetaComment);
434 Bool_t storeOK = Store("Calib", "LED", calibSig, &metaData, 0, kFALSE);
435 if ( !storeOK ) result++;
439 Log ("Error: no entries in input file list!");
440 result = kReturnCodeNoEntries;