Modification in constructor
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALPreprocessor.cxx
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9e788b10 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
16/* $Id$ */
132753b5 17
9e788b10 18///////////////////////////////////////////////////////////////////////////////
19// EMCAL Preprocessor class. It runs by Shuttle at the end of the run,
132753b5 20// calculates stuff to be posted in OCDB
9e788b10 21//
22// Author: Boris Polichtchouk, 4 October 2006
23// Adapted for EMCAL by Gustavo Conesa Balbastre, October 2006
132753b5 24// Updated by David Silvermyr May 2008, based on TPC code
9e788b10 25///////////////////////////////////////////////////////////////////////////////
26
80c68391 27//Root
9e788b10 28#include "TFile.h"
132753b5 29#include "TTree.h"
30#include "TEnv.h"
31#include "TParameter.h"
32
33#include <TTimeStamp.h>
8e8e4fc8 34
80c68391 35//AliRoot
132753b5 36#include "AliShuttleInterface.h"
80c68391 37#include "AliEMCALPreprocessor.h"
38#include "AliLog.h"
39#include "AliCDBMetaData.h"
132753b5 40#include "AliCaloCalibPedestal.h"
41#include "AliCaloCalibSignal.h"
42#include "AliEMCALSensorTempArray.h"
9e788b10 43
132753b5 44const Int_t kValCutTemp = 100; // discard temperatures > 100 degrees
45const Int_t kDiffCutTemp = 5; // discard temperature differences > 5 degrees
46const TString kPedestalRunType = "PEDESTAL"; // pedestal run identifier
47const TString kPhysicsRunType = "PHYSICS"; // physics run identifier
8bc94fba 48const TString kStandAloneRunType = "STANDALONE_BC"; // standalone run identifier
32fbe941 49const TString kAmandaTemp = "PT_%02d.Temperature"; // Amanda string for temperature entries
132753b5 50//const Double_t kFitFraction = 0.7; // Fraction of DCS sensor fits required
51const Double_t kFitFraction = -1.0; // Don't require minimum number of fits during commissioning
9e788b10 52
132753b5 53const TString kMetaResponsible = "David Silvermyr";
54//legacy comments and return codes from TPC
55const TString kMetaComment = "Preprocessor AliEMCAL data base entries.";
56const int kReturnCodeNoInfo = 9;
57const int kReturnCodeNoObject = 2;
58const int kReturnCodeNoEntries = 1;
59
60ClassImp(AliEMCALPreprocessor)
61
9e788b10 62//_______________________________________________________________________________________
63AliEMCALPreprocessor::AliEMCALPreprocessor() :
132753b5 64 AliPreprocessor("EMC",0),
65 fConfEnv(0),
66 fTemp(0),
67 fConfigOK(kTRUE)
9e788b10 68{
69 //default constructor
70}
71
72//_______________________________________________________________________________________
80c68391 73AliEMCALPreprocessor::AliEMCALPreprocessor(AliShuttleInterface* shuttle):
132753b5 74 AliPreprocessor("EMC",shuttle),
75 fConfEnv(0),
76 fTemp(0),
77 fConfigOK(kTRUE)
9e788b10 78{
132753b5 79 // Constructor AddRunType(kPedestalRunType);
80
81 // define run types to be processed
82 AddRunType(kPedestalRunType);
83 AddRunType(kPhysicsRunType);
132753b5 84}
6c0734ce 85
132753b5 86//______________________________________________________________________________________________
87AliEMCALPreprocessor::AliEMCALPreprocessor(const AliEMCALPreprocessor& ) :
88 AliPreprocessor("EMCAL",0),
89 fConfEnv(0), fTemp(0), fConfigOK(kTRUE)
90{
91 Fatal("AliEMCALPreprocessor", "copy constructor not implemented");
9e788b10 92}
93
132753b5 94// assignment operator; use copy ctor to make life easy.
95//______________________________________________________________________________________________
96AliEMCALPreprocessor& AliEMCALPreprocessor::operator = (const AliEMCALPreprocessor &source )
9e788b10 97{
132753b5 98 // assignment operator; use copy ctor
99 if (&source == this) return *this;
b3204f43 100
132753b5 101 new (this) AliEMCALPreprocessor(source);
102 return *this;
103}
09744db4 104
132753b5 105//____________________________________________________________________________
106AliEMCALPreprocessor::~AliEMCALPreprocessor()
107{
108 // destructor
109 if (fTemp) delete fTemp;
110}
111
112//______________________________________________________________________________________________
113void AliEMCALPreprocessor::Initialize(Int_t run, UInt_t startTime,
114 UInt_t endTime)
115{
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);
80c68391 119
132753b5 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()));
80c68391 123
132753b5 124 // Preprocessor configuration
125 AliCDBEntry* entry = GetFromOCDB("Config", "Preprocessor");
126 if (entry) fConfEnv = (TEnv*) entry->GetObject();
127 if ( fConfEnv==0 ) {
8f79a6d7 128 Log("AliEMCALPreprocessor: Preprocessor Config OCDB entry missing.\n");
132753b5 129 fConfigOK = kFALSE;
130 return;
09744db4 131 }
132
132753b5 133 // Temperature sensors
134 TTree *confTree = 0;
09744db4 135
132753b5 136 TString tempConf = fConfEnv->GetValue("Temperature","ON");
137 tempConf.ToUpper();
138 if (tempConf != "OFF" ) {
139 entry = GetFromOCDB("Config", "Temperature");
140 if (entry) confTree = (TTree*) entry->GetObject();
141 if ( confTree==0 ) {
8f79a6d7 142 Log("AliEMCALPreprocessor: Temperature Config OCDB entry missing.\n");
132753b5 143 fConfigOK = kFALSE;
144 return;
09744db4 145 }
132753b5 146 fTemp = new AliEMCALSensorTempArray(startTimeLocal, fEndTime, confTree, kAmandaTemp);
147 fTemp->SetValCut(kValCutTemp);
148 fTemp->SetDiffCut(kDiffCutTemp);
149 }
150
151 return;
152}
09744db4 153
132753b5 154//______________________________________________________________________________________________
155UInt_t AliEMCALPreprocessor::Process(TMap* dcsAliasMap)
156{
157 // Fills data into EMCAL calibrations objects
158 // Amanda servers provide information directly through dcsAliasMap
159
160 if (!fConfigOK) return kReturnCodeNoInfo;
161 UInt_t result = 0;
162 TObjArray *resultArray = new TObjArray();
163 TString errorHandling = fConfEnv->GetValue("ErrorHandling","ON");
164 errorHandling.ToUpper();
165 TObject * status;
166
167 UInt_t dcsResult=0;
168 if (errorHandling == "OFF" ) {
169 if (!dcsAliasMap) dcsResult = kReturnCodeNoEntries;
a51e676d 170 else if (dcsAliasMap->GetEntries() == 0 ) dcsResult = kReturnCodeNoEntries;
132753b5 171 status = new TParameter<int>("dcsResult",dcsResult);
172 resultArray->Add(status);
173 }
174 else {
175 if (!dcsAliasMap) return kReturnCodeNoInfo;
6ce4e2ed 176 else if (dcsAliasMap->GetEntries() == 0 ) return kReturnCodeNoInfo;
132753b5 177 }
178
6ce4e2ed 179
132753b5 180 TString runType = GetRunType();
181
182 // Temperature sensors are processed by AliEMCALCalTemp
183 TString tempConf = fConfEnv->GetValue("Temperature","ON");
184 tempConf.ToUpper();
6ce4e2ed 185 if (tempConf != "OFF" && dcsAliasMap ) {
132753b5 186 UInt_t tempResult = MapTemperature(dcsAliasMap);
187 result=tempResult;
188 status = new TParameter<int>("tempResult",tempResult);
189 resultArray->Add(status);
190 }
191
192 // Other calibration information will be retrieved through FXS files
193 // examples:
194 // TList* fileSourcesDAQ = GetFile(AliShuttleInterface::kDAQ, "pedestals");
195 // const char* fileNamePed = GetFile(AliShuttleInterface::kDAQ, "pedestals", "LDC1");
196 //
197 // TList* fileSourcesHLT = GetFile(AliShuttleInterface::kHLT, "calib");
198 // const char* fileNameHLT = GetFile(AliShuttleInterface::kHLT, "calib", "LDC1");
199
200 // PEDESTAL ENTRIES:
201
541176c5 202 if ( runType == kPedestalRunType ) {
132753b5 203 Int_t numSources = 1;
204 Int_t pedestalSource[2] = {AliShuttleInterface::kDAQ, AliShuttleInterface::kHLT} ;
205 TString source = fConfEnv->GetValue("Pedestal","DAQ");
206 source.ToUpper();
207 if (source != "OFF" ) {
208 if ( source == "HLT") pedestalSource[0] = AliShuttleInterface::kHLT;
209 if (!GetHLTStatus()) pedestalSource[0] = AliShuttleInterface::kDAQ;
210 if (source == "HLTDAQ" ) {
a51e676d 211 numSources=2;
212 pedestalSource[0] = AliShuttleInterface::kHLT;
213 pedestalSource[1] = AliShuttleInterface::kDAQ;
132753b5 214 }
215 if (source == "DAQHLT" ) numSources=2;
216 UInt_t pedestalResult=0;
217 for (Int_t i=0; i<numSources; i++ ) {
a51e676d 218 pedestalResult = ExtractPedestals(pedestalSource[i]);
219 if ( pedestalResult == 0 ) break;
132753b5 220 }
221 result += pedestalResult;
222 status = new TParameter<int>("pedestalResult",pedestalResult);
223 resultArray->Add(status);
09744db4 224 }
132753b5 225 }
226
227 // SIGNAL/LED ENTRIES:
541176c5 228 if( runType == kPhysicsRunType ) {
132753b5 229 Int_t numSources = 1;
230 Int_t signalSource[2] = {AliShuttleInterface::kDAQ,AliShuttleInterface::kHLT} ;
231 TString source = fConfEnv->GetValue("Signal","DAQ");
232 source.ToUpper();
233 if ( source != "OFF") {
234 if ( source == "HLT") signalSource[0] = AliShuttleInterface::kHLT;
235 if (!GetHLTStatus()) signalSource[0] = AliShuttleInterface::kDAQ;
236 if (source == "HLTDAQ" ) {
a51e676d 237 numSources=2;
238 signalSource[0] = AliShuttleInterface::kHLT;
239 signalSource[1] = AliShuttleInterface::kDAQ;
132753b5 240 }
241 if (source == "DAQHLT" ) numSources=2;
242 UInt_t signalResult=0;
243 for (Int_t i=0; i<numSources; i++ ) {
a51e676d 244 signalResult = ExtractSignal(signalSource[i]);
245 if ( signalResult == 0 ) break;
09744db4 246 }
132753b5 247 result += signalResult;
248 status = new TParameter<int>("signalResult",signalResult);
249 resultArray->Add(status);
09744db4 250 }
132753b5 251 }
252
253
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 Store("Calib", "PreprocStatus", resultArray, &metaData, 0, kFALSE);
261 resultArray->Delete();
262 return 0;
263 }
264 else {
265 return result;
266 }
267
268}
269//______________________________________________________________________________________________
270UInt_t AliEMCALPreprocessor::MapTemperature(TMap* dcsAliasMap)
271{
272 // extract DCS temperature maps. Perform fits to save space
273 UInt_t result=0;
274
275 TMap *map = fTemp->ExtractDCS(dcsAliasMap);
276 if (map) {
277 fTemp->MakeSplineFit(map);
278 Double_t fitFraction = 1.0*fTemp->NumFits()/fTemp->NumSensors();
279 if (fitFraction > kFitFraction ) {
280 AliInfo(Form("Temperature values extracted, fits performed.\n"));
281 }
282 else {
283 Log ("Too few temperature maps fitted. \n");
284 result = kReturnCodeNoInfo;
285 }
286 }
287 else {
288 Log("No temperature map extracted. \n");
289 result = kReturnCodeNoInfo;
290 }
291 delete map;
292 // Now store the final CDB file
293
294 if ( result == 0 ) { // some info was found
295 AliCDBMetaData metaData;
296 metaData.SetBeamPeriod(0);
297 metaData.SetResponsible(kMetaResponsible);
298 metaData.SetComment(kMetaComment);
09744db4 299
132753b5 300 Bool_t storeOK = Store("Calib", "Temperature", fTemp, &metaData, 0, kFALSE);
301 if ( !storeOK ) result=1;
302 }
303
304 return result;
305}
306
307//______________________________________________________________________________________________
308UInt_t AliEMCALPreprocessor::ExtractPedestals(Int_t sourceFXS)
309{
310 UInt_t result=0;
311 //
312 // Read pedestal file from file exchange server
4eef2cc9 313 // Only store if new pedestal info is available
132753b5 314 //
4eef2cc9 315 AliCaloCalibPedestal *calibPed = new AliCaloCalibPedestal(AliCaloCalibPedestal::kEmCal);
d500a49b 316 calibPed->Init();
317
132753b5 318 TList* list = GetFileSources(sourceFXS,"pedestals");
319 if (list && list->GetEntries()>0) {
320
132753b5 321 // loop through all files from LDCs
322
323 int changes = 0;
324 UInt_t index = 0;
325 while (list->At(index)!=NULL) {
326 TObjString* fileNameEntry = (TObjString*) list->At(index);
327 if (fileNameEntry!=NULL) {
328 TString fileName = GetFile(sourceFXS, "pedestals",
329 fileNameEntry->GetString().Data());
330 TFile *f = TFile::Open(fileName);
331 if (!f) {
332 Log ("Error opening pedestal file.");
333 result = kReturnCodeNoObject;
334 break;
335 }
336 AliCaloCalibPedestal *calPed;
337 f->GetObject("emcCalibPedestal",calPed);
338 if ( !calPed ) {
339 Log ("No pedestal calibration object in file.");
340 result = kReturnCodeNoObject;
341 break;
342 }
343 if ( calPed->GetNEvents()>0 && calPed->GetNChanFills()>0 ) {
344 // add info for the modules available in the present file
345 Bool_t status = calibPed->AddInfo(calPed);
346 if (status) { changes++; }
b3204f43 347 }
132753b5 348
349 delete calPed;
350 f->Close();
09744db4 351 }
132753b5 352 index++;
353 } // while(list)
354
355 //
356 // Store updated pedestal entry to OCDB
357 //
358 if (changes>0) {
359 AliCDBMetaData metaData;
360 metaData.SetBeamPeriod(0);
361 metaData.SetResponsible(kMetaResponsible);
362 metaData.SetComment(kMetaComment);
363
364 Bool_t storeOK = StoreReferenceData("Calib", "Pedestals", calibPed, &metaData);
365 if ( !storeOK ) result++;
09744db4 366 }
132753b5 367 }
368 else {
369 Log ("Error: no entries in input file list!");
370 result = kReturnCodeNoEntries;
371 }
b3204f43 372
132753b5 373 return result;
374}
375
376//______________________________________________________________________________________________
377UInt_t AliEMCALPreprocessor::ExtractSignal(Int_t sourceFXS)
378{
379 UInt_t result=0;
380 //
381 // Read signal file from file exchange server
4eef2cc9 382 // Only store if new signal info is available
132753b5 383 //
4eef2cc9 384 AliCaloCalibSignal *calibSig = new AliCaloCalibSignal(AliCaloCalibSignal::kEmCal);
b3204f43 385
132753b5 386 TList* list = GetFileSources(sourceFXS,"signal");
387 if (list && list->GetEntries()>0) {
32fbe941 388
132753b5 389 // loop through all files from LDCs
390
391 int changes = 0;
392 UInt_t index = 0;
393 while (list->At(index)!=NULL) {
394 TObjString* fileNameEntry = (TObjString*) list->At(index);
395 if (fileNameEntry!=NULL) {
396 TString fileName = GetFile(sourceFXS, "signal",
397 fileNameEntry->GetString().Data());
398 TFile *f = TFile::Open(fileName);
399 if (!f) {
400 Log ("Error opening signal file.");
401 result = kReturnCodeNoObject;
402 break;
403 }
404 AliCaloCalibSignal *calSig;
405 f->GetObject("emcCalibSignal",calSig);
406 if ( !calSig ) {
407 Log ("No signal calibration object in file.");
408 result = kReturnCodeNoObject;
409 break;
410 }
411 if ( calSig->GetNEvents()>0 ) {
412 // add info for the modules available in the present file
413 Bool_t status = calibSig->AddInfo(calSig);
414 if (status) { changes++; }
415 }
416
417 delete calSig;
418 f->Close();
419 }
420 index++;
421 } // while(list)
422
423 //
424 // Store updated signal entry to OCDB
425 //
426 if (changes>0) {
427 AliCDBMetaData metaData;
428 metaData.SetBeamPeriod(0);
429 metaData.SetResponsible(kMetaResponsible);
430 metaData.SetComment(kMetaComment);
431
81c4c29b 432 Bool_t storeOK = Store("Calib", "LED", calibSig, &metaData, 0, kFALSE);
132753b5 433 if ( !storeOK ) result++;
434 }
435 }
436 else {
437 Log ("Error: no entries in input file list!");
438 result = kReturnCodeNoEntries;
439 }
440
441 return result;
9e788b10 442}
132753b5 443
444