1 /**************************************************************************
2 * Copyright(c) 2007, 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 **************************************************************************/
17 #include "AliTPCPreprocessor.h"
18 #include "AliShuttleInterface.h"
20 #include "AliCDBMetaData.h"
21 #include "AliDCSValue.h"
23 #include "AliTPCSensorTempArray.h"
24 #include "AliTPCROC.h"
25 #include "AliTPCCalROC.h"
26 #include "AliTPCCalPad.h"
27 #include "AliTPCCalibPedestal.h"
28 #include "AliTPCCalibPulser.h"
29 #include "AliTPCCalibCE.h"
34 #include <TTimeStamp.h>
36 const Int_t kValCutTemp = 100; // discard temperatures > 100 degrees
37 const Int_t kDiffCutTemp = 5; // discard temperature differences > 5 degrees
38 const TString kPedestalRunType = "PEDESTAL_RUN"; // pedestal run identifier
39 const TString kPulserRunType = "PULSER_RUN"; // pulser run identifier
40 const TString kAmandaTemp = "tpc_PT_%d.Temperature"; // Amanda string for temperature entries
41 const Double_t kFitFraction = 0.7; // Fraction of DCS sensor fits required
44 // This class is the SHUTTLE preprocessor for the TPC detector.
45 // It contains several components, this far the part containing
46 // temperatures is implemented
49 ClassImp(AliTPCPreprocessor)
51 //______________________________________________________________________________________________
52 AliTPCPreprocessor::AliTPCPreprocessor(AliShuttleInterface* shuttle) :
53 AliPreprocessor("TPC",shuttle),
54 fConfEnv(0), fTemp(0), fConfigOK(kTRUE), fROC(0)
57 fROC = AliTPCROC::Instance();
59 //______________________________________________________________________________________________
60 // AliTPCPreprocessor::AliTPCPreprocessor(const AliTPCPreprocessor& org) :
61 // AliPreprocessor(org),
62 // fConfEnv(0), fTemp(0), fConfigOK(kTRUE)
64 // // copy constructor not implemented
65 // // -- missing underlying copy constructor in AliPreprocessor
67 // Fatal("AliTPCPreprocessor", "copy constructor not implemented");
69 // // fTemp = new AliTPCSensorTempArray(*(org.fTemp));
72 //______________________________________________________________________________________________
73 AliTPCPreprocessor::~AliTPCPreprocessor()
79 //______________________________________________________________________________________________
80 AliTPCPreprocessor& AliTPCPreprocessor::operator = (const AliTPCPreprocessor& )
82 Fatal("operator =", "assignment operator not implemented");
87 //______________________________________________________________________________________________
88 void AliTPCPreprocessor::Initialize(Int_t run, UInt_t startTime,
91 // Creates AliTestDataDCS object
93 AliPreprocessor::Initialize(run, startTime, endTime);
95 AliInfo(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
96 TTimeStamp(startTime).AsString(),
97 TTimeStamp(endTime).AsString()));
99 // Preprocessor configuration
101 AliCDBEntry* entry = GetFromOCDB("Config", "Preprocessor");
102 if (entry) fConfEnv = (TEnv*) entry->GetObject();
104 Log("AliTPCPreprocsessor: Preprocessor Config OCDB entry missing.\n");
109 // Temperature sensors
112 entry = GetFromOCDB("Config", "Temperature");
113 if (entry) confTree = (TTree*) entry->GetObject();
115 Log("AliTPCPreprocsessor: Temperature Config OCDB entry missing.\n");
119 fTemp = new AliTPCSensorTempArray(fStartTime, fEndTime, confTree, kAmandaTemp);
120 fTemp->SetValCut(kValCutTemp);
121 fTemp->SetDiffCut(kDiffCutTemp);
126 //______________________________________________________________________________________________
127 UInt_t AliTPCPreprocessor::Process(TMap* dcsAliasMap)
129 // Fills data into TPC calibrations objects
131 // Amanda servers provide information directly through dcsAliasMap
133 if (!dcsAliasMap) return 9;
134 if (dcsAliasMap->GetEntries() == 0 ) return 9;
135 if (!fConfigOK) return 9;
137 TString runType = GetRunType();
139 // Temperature sensors are processed by AliTPCCalTemp
142 UInt_t tempResult = MapTemperature(dcsAliasMap);
143 UInt_t result=tempResult;
146 // Other calibration information will be retrieved through FXS files
148 // TList* fileSourcesDAQ = GetFile(AliShuttleInterface::kDAQ, "pedestals");
149 // const char* fileNamePed = GetFile(AliShuttleInterface::kDAQ, "pedestals", "LDC1");
151 // TList* fileSourcesHLT = GetFile(AliShuttleInterface::kHLT, "calib");
152 // const char* fileNameHLT = GetFile(AliShuttleInterface::kHLT, "calib", "LDC1");
156 if(runType == kPedestalRunType) {
157 Int_t pedestalSource = AliShuttleInterface::kDAQ;
158 TString source = fConfEnv->GetValue("Pedestal","DAQ");
160 if ( source == "HLT" ) pedestalSource = AliShuttleInterface::kHLT;
161 if (!GetHLTStatus()) pedestalSource = AliShuttleInterface::kDAQ;
162 UInt_t pedestalResult = ExtractPedestals(pedestalSource);
163 result += pedestalResult;
167 // pulser trigger processing
169 if( runType == kPulserRunType ) {
170 Int_t pulserSource = AliShuttleInterface::kDAQ;
171 TString source = fConfEnv->GetValue("Pulser","DAQ");
173 if ( source == "HLT" ) pulserSource = AliShuttleInterface::kHLT;
174 if (!GetHLTStatus()) pulserSource = AliShuttleInterface::kDAQ;
175 UInt_t pulserResult = ExtractPulser(pulserSource);
176 result += pulserResult;
180 // Central Electrode processing
182 if( false ) { // CE input file not generated yet
183 Int_t ceSource = AliShuttleInterface::kDAQ;
184 TString source = fConfEnv->GetValue("CE","DAQ");
186 if ( source == "HLT" ) ceSource = AliShuttleInterface::kHLT;
187 if (!GetHLTStatus()) ceSource = AliShuttleInterface::kDAQ;
188 UInt_t ceResult = ExtractCE(ceSource);
195 //______________________________________________________________________________________________
196 UInt_t AliTPCPreprocessor::MapTemperature(TMap* dcsAliasMap)
199 // extract DCS temperature maps. Perform fits to save space
202 TMap *map = fTemp->ExtractDCS(dcsAliasMap);
204 fTemp->MakeSplineFit(map);
205 Double_t fitFraction = fTemp->NumFits()/fTemp->NumSensors();
206 if (fitFraction > kFitFraction ) {
207 AliInfo(Form("Temperature values extracted, fits performed.\n"));
209 Log ("Too few temperature maps fitted. \n");
213 Log("No temperature map extracted. \n");
217 // Now store the final CDB file
220 AliCDBMetaData metaData;
221 metaData.SetBeamPeriod(0);
222 metaData.SetResponsible("Haavard Helstrup");
223 metaData.SetComment("Preprocessor AliTPC data base entries.");
225 Bool_t storeOK = Store("Calib", "Temperature", fTemp, &metaData, 0, kFALSE);
226 if ( !storeOK ) result=1;
235 //______________________________________________________________________________________________
237 UInt_t AliTPCPreprocessor::ExtractPedestals(Int_t sourceFXS)
240 // Read pedestal file from file exchage server
241 // Keep original entry from OCDB in case no new pedestals are available
243 AliTPCCalPad *calPadPed=0;
244 AliCDBEntry* entry = GetFromOCDB("Calib", "Pedestals");
245 if (entry) calPadPed = (AliTPCCalPad*)entry->GetObject();
246 if ( calPadPed==NULL ) {
247 Log("AliTPCPreprocsessor: No previous TPC pedestal entry available.\n");
248 calPadPed = new AliTPCCalPad("PedestalsMean","PedestalsMean");
251 AliTPCCalPad *calPadRMS=0;
252 entry = GetFromOCDB("Calib", "Noise");
253 if (entry) calPadRMS = (AliTPCCalPad*)entry->GetObject();
254 if ( calPadRMS==NULL ) {
255 Log("AliTPCPreprocsessor: No previous TPC noise entry available.\n");
256 calPadRMS = new AliTPCCalPad("PedestalsRMS","PedestalsRMS");
262 Int_t nSectors = fROC->GetNSectors();
263 TList* list = GetFileSources(sourceFXS,"pedestals");
265 if (list && list->GetEntries()>0) {
267 // loop through all files from LDCs
270 while (list->At(index)!=NULL) {
271 TObjString* fileNameEntry = (TObjString*) list->At(index);
272 if (fileNameEntry!=NULL) {
273 TString fileName = GetFile(sourceFXS, "pedestals",
274 fileNameEntry->GetString().Data());
275 TFile *f = TFile::Open(fileName);
277 Log ("Error opening pedestal file.");
281 AliTPCCalibPedestal *calPed;
282 f->GetObject("AliTPCCalibPedestal",calPed);
284 Log ("No pedestal calibration object in file.");
289 // replace entries for the sectors available in the present file
291 for (Int_t sector=0; sector<nSectors; sector++) {
292 AliTPCCalROC *rocPed=calPed->GetCalRocPedestal(sector, kFALSE);
293 if ( rocPed ) calPadPed->SetCalROC(rocPed,sector);
294 AliTPCCalROC *rocRMS=calPed->GetCalRocRMS(sector, kFALSE);
295 if ( rocRMS ) calPadRMS->SetCalROC(rocRMS,sector);
301 // Store updated pedestal entry to OCDB
303 AliCDBMetaData metaData;
304 metaData.SetBeamPeriod(0);
305 metaData.SetResponsible("Haavard Helstrup");
306 metaData.SetComment("Preprocessor AliTPC data base entries.");
308 Bool_t storeOK = Store("Calib", "Pedestals", calPadPed, &metaData, 0, kTRUE);
309 if ( !storeOK ) ++result;
310 storeOK = Store("Calib", "PadNoise", calPadRMS, &metaData, 0, kTRUE);
311 if ( !storeOK ) ++result;
314 Log ("Error: no entries in input file list!");
321 //______________________________________________________________________________________________
324 UInt_t AliTPCPreprocessor::ExtractPulser(Int_t sourceFXS)
327 // Read pulser calibration file from file exchage server
328 // Keep original entry from OCDB in case no new pulser calibration is available
330 TObjArray *pulserObjects=0;
331 AliTPCCalPad *pulserTmean=0;
332 AliTPCCalPad *pulserTrms=0;
333 AliTPCCalPad *pulserQmean=0;
334 AliCDBEntry* entry = GetFromOCDB("Calib", "Pulser");
335 if (entry) pulserObjects = (TObjArray*)entry->GetObject();
336 if ( pulserObjects==NULL ) {
337 Log("AliTPCPreprocsessor: No previous TPC pulser entry available.\n");
338 pulserObjects = new TObjArray;
341 pulserTmean = (AliTPCCalPad*)pulserObjects->FindObject("PulserTmean");
342 if ( !pulserTmean ) {
343 pulserTmean = new AliTPCCalPad("PulserTmean","PulserTmean");
344 pulserObjects->Add(pulserTmean);
346 pulserTrms = (AliTPCCalPad*)pulserObjects->FindObject("PulserTrms");
348 pulserTrms = new AliTPCCalPad("PulserTrms","PulserTrms");
349 pulserObjects->Add(pulserTrms);
351 pulserQmean = (AliTPCCalPad*)pulserObjects->FindObject("PulserQmean");
352 if ( !pulserQmean ) {
353 pulserQmean = new AliTPCCalPad("PulserQmean","PulserQmean");
354 pulserObjects->Add(pulserQmean);
360 Int_t nSectors = fROC->GetNSectors();
361 TList* list = GetFileSources(sourceFXS,"pulser");
363 if (list && list->GetEntries()>0) {
365 // loop through all files from LDCs
368 while (list->At(index)!=NULL) {
369 TObjString* fileNameEntry = (TObjString*) list->At(index);
370 if (fileNameEntry!=NULL) {
371 TString fileName = GetFile(sourceFXS, "pulser",
372 fileNameEntry->GetString().Data());
373 TFile *f = TFile::Open(fileName);
375 Log ("Error opening pulser file.");
379 AliTPCCalibPulser *calPulser;
380 f->GetObject("AliTPCCalibPulser",calPulser);
382 Log ("No pulser calibration object in file.");
387 // replace entries for the sectors available in the present file
389 for (Int_t sector=0; sector<nSectors; sector++) {
390 AliTPCCalROC *rocTmean=calPulser->GetCalRocT0(sector);
391 if ( rocTmean ) pulserTmean->SetCalROC(rocTmean,sector);
392 AliTPCCalROC *rocTrms=calPulser->GetCalRocRMS(sector);
393 if ( rocTrms ) pulserTrms->SetCalROC(rocTrms,sector);
394 AliTPCCalROC *rocQmean=calPulser->GetCalRocQ(sector);
395 if ( rocQmean ) pulserQmean->SetCalROC(rocQmean,sector);
401 // Store updated pedestal entry to OCDB
403 AliCDBMetaData metaData;
404 metaData.SetBeamPeriod(0);
405 metaData.SetResponsible("Haavard Helstrup");
406 metaData.SetComment("Preprocessor AliTPC data base entries.");
408 Bool_t storeOK = Store("Calib", "Pulser", pulserObjects, &metaData, 0, kTRUE);
409 if ( !storeOK ) ++result;
412 Log ("Error: no entries in input file list!");
419 UInt_t AliTPCPreprocessor::ExtractCE(Int_t sourceFXS)
422 // Read Central Electrode file from file exchage server
423 // Keep original entry from OCDB in case no new CE calibration is available
425 TObjArray *ceObjects=0;
426 AliTPCCalPad *ceTmean=0;
427 AliTPCCalPad *ceTrms=0;
428 AliTPCCalPad *ceQmean=0;
429 AliCDBEntry* entry = GetFromOCDB("Calib", "CE");
430 if (entry) ceObjects = (TObjArray*)entry->GetObject();
431 if ( ceObjects==NULL ) {
432 Log("AliTPCPreprocsessor: No previous TPC central electrode entry available.\n");
433 ceObjects = new TObjArray;
436 ceTmean = (AliTPCCalPad*)ceObjects->FindObject("CETmean");
438 ceTmean = new AliTPCCalPad("CETmean","CETmean");
439 ceObjects->Add(ceTmean);
441 ceTrms = (AliTPCCalPad*)ceObjects->FindObject("CETrms");
443 ceTrms = new AliTPCCalPad("CETrms","CETrms");
444 ceObjects->Add(ceTrms);
446 ceQmean = (AliTPCCalPad*)ceObjects->FindObject("CEQmean");
448 ceQmean = new AliTPCCalPad("CEQmean","CEQmean");
449 ceObjects->Add(ceQmean);
455 Int_t nSectors = fROC->GetNSectors();
456 TList* list = GetFileSources(sourceFXS,"CE");
458 if (list && list->GetEntries()>0) {
460 // loop through all files from LDCs
463 while (list->At(index)!=NULL) {
464 TObjString* fileNameEntry = (TObjString*) list->At(index);
465 if (fileNameEntry!=NULL) {
466 TString fileName = GetFile(sourceFXS, "CE",
467 fileNameEntry->GetString().Data());
468 TFile *f = TFile::Open(fileName);
470 Log ("Error opening central electrode file.");
474 AliTPCCalibCE *calCE;
475 f->GetObject("AliTPCCalibCE",calCE);
477 // replace entries for the sectors available in the present file
479 for (Int_t sector=0; sector<nSectors; sector++) {
480 AliTPCCalROC *rocTmean=calCE->GetCalRocT0(sector);
481 if ( rocTmean ) ceTmean->SetCalROC(rocTmean,sector);
482 AliTPCCalROC *rocTrms=calCE->GetCalRocRMS(sector);
483 if ( rocTrms ) ceTrms->SetCalROC(rocTrms,sector);
484 AliTPCCalROC *rocQmean=calCE->GetCalRocQ(sector);
485 if ( rocQmean ) ceQmean->SetCalROC(rocQmean,sector);
491 // Store updated pedestal entry to OCDB
493 AliCDBMetaData metaData;
494 metaData.SetBeamPeriod(0);
495 metaData.SetResponsible("Haavard Helstrup");
496 metaData.SetComment("Preprocessor AliTPC data base entries.");
498 Bool_t storeOK = Store("Calib", "CE", ceObjects, &metaData, 0, kTRUE);
499 if ( !storeOK ) ++result;
502 Log ("Error: no entries!");