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. *
15 **************************************************************************/
17 /********************************************************************************
19 * AliLHCData: summary of the LHC related information from LHC DIP. *
20 * Created from the TMap provided by the AliLHCReader with optional beginning *
22 * The data are (wrapped in the AliLHCDipValT): *
23 * made of TimeStamp (double) and array of values *
25 * Multiple entries for each type of data are possible. To obtaine number of *
26 * records (with distinct timestamp) for give type od records use: *
27 * int GetNBunchConfigMeasured(int beam) (with beam=0,1) etc. *
29 * To get i-th entry, use brec= AliLHCDipValI* GetBunchConfigMeasured(bm,i); *
30 * Note: exact type of templated AliLHCDipValT pointer depends on the record *
31 * type, concult getters to know it. *
33 * Then, once the pointer is obtained, details can be accessed: *
34 * int nBunches = brec->GetSize(); *
35 * for (int i=0;i<nBunches;i++) printf("Bunch#%d: %d\n",i,(*brec)[i]); *
38 * Author: ruben.shahoyan@cern.ch *
40 ********************************************************************************/
42 #include "AliLHCData.h"
44 #include "AliDCSArray.h"
45 #include "AliLHCReader.h"
46 #include "AliTriggerBCMask.h"
48 #include <TObjArray.h>
53 const Char_t* AliLHCData::fgkDCSNames[] = {
54 "LHC_IntensityBeam%1d_totalIntensity"
55 ,"LHC_BeamIntensityPerBunchBeam%1d_averageBeamIntensity"
56 ,"LHC_BeamIntensityPerBunchBeam%1d_Average_BunchIntensities"
58 ,"LHC_LumAverageBRANB_4%c2_acqMode"
59 ,"LHC_LumAverageBRANB_4%c2_meanLuminosity"
60 ,"LHC_LumAverageBRANB_4%c2_meanLuminosityError"
61 ,"LHC_BeamLuminosityPerBunchBRANB_4%c2_Average_BunchLuminosity"
62 ,"LHC_BeamLuminosityPerBunchBRANB_4%c2_BunchLuminosityError"
63 ,"LHC_LumAverageBRANB_4%c2_meanCrossingAngle"
64 ,"LHC_LumAverageBRANB_4%c2_meanCrossingAngleError"
65 ,"LHC_CirculatingBunchConfig_Beam%d"
68 ,"LHC_BunchLengthBeam%1d_nBunches"
69 ,"LHC_BunchLengthBeam%1d_bunchesLenghts"
70 ,"LHC_BunchLengthBeam%1d_filledBuckets"
72 ,"LHC_RunControl_ActiveInjectionScheme"
73 ,"LHC_RunControl_BetaStar"
74 ,"LHC_RunControl_IP2_Xing_Murad"
75 ,"LHC_RunControl_IP2_ALICE_Murad"
77 ,"LHC_BeamSizeBeam%1d_acqMode"
78 ,"LHC_BeamSizeBeam%1d_sigmaH"
79 ,"LHC_BeamSizeBeam%1d_sigmaV"
80 ,"LHC_BeamSizeBeam%1d_emittanceH"
81 ,"LHC_BeamSizeBeam%1d_emittanceV"
82 ,"LHC_BeamSizeBeam%1d_errorSigmaH"
83 ,"LHC_BeamSizeBeam%1d_errorSigmaV"
85 ,"LHC_CollimatorPos_%s_lvdt_%s"
88 ,"BPTX_deltaTRMS_B1_B2"
91 ,"BPTX_Phase_Shift_B%1d"
93 ,"ALI_Lumi_Total_Inst"
94 ,"ALI_Lumi_Total_Delivered_StabBeam"
95 ,"ALI_Lumi_Bunch_Inst"
99 const Char_t* AliLHCData::fgkDCSColNames[] = {
105 const Char_t* AliLHCData::fgkDCSColJaws[] = {
106 "gap_downstream","gap_upstream","left_downstream",
107 "left_upstream","right_downstream","right_upstream"};
109 //___________________________________________________________________
110 AliLHCData::AliLHCData(const TMap* dcsMap, double tmin, double tmax)
111 : fTMin(0),fTMax(0),fFillNumber(0),fData(0),fkFile2Process(0),fkMap2Process(0)
113 FillData(dcsMap,tmin,tmax);
116 //___________________________________________________________________
117 AliLHCData::AliLHCData(const Char_t* dcsFile, double tmin, double tmax)
118 : fTMin(0),fTMax(0),fFillNumber(0),fData(0),fkFile2Process(dcsFile),fkMap2Process(0)
120 FillData(dcsFile,tmin,tmax);
123 //___________________________________________________________________
124 Bool_t AliLHCData::FillData(const TMap* dcsMap,double tmin, double tmax)
126 // process DCS map and fill all fields.
128 fkMap2Process = dcsMap;
133 //___________________________________________________________________
134 Bool_t AliLHCData::FillData(const Char_t* dcsFile,double tmin, double tmax)
136 // process DCS file and fill all fields.
138 fkFile2Process = dcsFile;
143 //___________________________________________________________________
144 Bool_t AliLHCData::FillData(double tmin, double tmax)
146 // process DCS map and fill all fields.
147 // Accept only entries with timestamp between tmin and tmax
149 char buff[100],buff1[100];
154 // -------------------------- extract Fill Number
155 int iFirst=0,iLast=0;
156 TObjArray* arr = GetDCSEntry(fgkDCSNames[kFillNum],iFirst,iLast,fTMin,fTMax);
157 if (arr) SetFillNumber( ExtractInt( (AliDCSArray*)arr->At(iFirst), 0) );
158 if (fkFile2Process) delete arr; // array was created on demand
160 for (int ibm=0;ibm<2;ibm++) {
162 snprintf(buff,99,fgkDCSNames[kBunchConf],ibm+1); // ----- declared bunch configuration
163 FillBunchConfig(fBunchConfDecl[ibm], buff);
165 snprintf(buff,99,fgkDCSNames[kBunchLgtFillB],ibm+1); // ----- measured bunch configuration
166 FillBunchConfig(fBunchConfMeas[ibm], buff);
168 snprintf(buff,99,fgkDCSNames[kBunchLgt],ibm+1); // ----- measured bunch lenghts
169 FillBunchInfo(fBunchLengths[ibm],buff,ibm,kFALSE);
171 snprintf(buff,99,fgkDCSNames[kIntBunchAv],ibm+1); // ----- B-by-B intensities
172 FillBunchInfo(fIntensPerBunch[ibm],buff,ibm,kTRUE);
175 snprintf(buff,99,fgkDCSNames[kIntTot],ibm+1); // ----- total intensities for beam 1 and 2
176 FillScalarRecord(fIntensTotal[ibm], buff);
178 snprintf(buff,99,fgkDCSNames[kIntTotAv],ibm+1); // ----- total intensities for beam 1 and 2 from B-by-B average
179 FillScalarRecord(fIntensTotalAv[ibm], buff);
181 snprintf(buff,99,fgkDCSNames[kBeamSzEmittH],ibm+1); // ----- H emittance for beam 1 and 2
182 FillScalarRecord(fEmittanceH[ibm], buff);
184 snprintf(buff,99,fgkDCSNames[kBeamSzEmittV],ibm+1); // ----- V emittance for beam 1 and 2
185 FillScalarRecord(fEmittanceV[ibm], buff);
187 snprintf(buff,99 ,fgkDCSNames[kBeamSzSigH], ibm+1); // ----- H sigmas and errors for beam 1 and 2
188 snprintf(buff1,99,fgkDCSNames[kBeamSzSigHErr],ibm+1);
189 FillScalarRecord(fBeamSigmaH[ibm], buff, buff1);
191 snprintf(buff,99 ,fgkDCSNames[kBeamSzSigV], ibm+1); // ----- V sigmas and errors for beam 1 and 2
192 snprintf(buff1,99,fgkDCSNames[kBeamSzSigVErr],ibm+1);
193 FillScalarRecord(fBeamSigmaV[ibm], buff, buff1);
196 snprintf(buff,99,fgkDCSNames[kBPTXPhase],ibm+1); // ----- BPTXPhase beam 1 and 2
197 FillScalarRecord(fBPTXPhase[ibm], buff);
199 snprintf(buff,99,fgkDCSNames[kBPTXPhaseRMS],ibm+1); // ----- BPTXPhaseRMS beam 1 and 2
200 FillScalarRecord(fBPTXPhaseRMS[ibm], buff);
202 snprintf(buff,99,fgkDCSNames[kBPTXPhaseShift],ibm+1); // ----- BPTXPhaseShift beam 1 and 2
203 FillScalarRecord(fBPTXPhaseShift[ibm], buff);
207 for (int ibg=0;ibg<kNBGs;ibg++) {
208 snprintf(buff,99,fgkDCSNames[kALIBackground],ibg+1); // ----- Alice backgrounds 1,2,3
209 FillScalarRecord(fBckgAlice[ibg], buff);
212 FlagInteractingBunches(fBunchConfMeas[0],fBunchConfMeas[1]);
213 FlagInteractingBunches(fBunchConfDecl[0],fBunchConfDecl[1]);
215 for (int ilr=0;ilr<2;ilr++) {
217 snprintf(buff,99 ,fgkDCSNames[kLumBunch], ilr ? 'R':'L'); // ---- BC-by-BC luminosity at IP2 and its error
218 snprintf(buff1,99,fgkDCSNames[kLumBunchErr], ilr ? 'R':'L');
219 FillBCLuminosities(fLuminPerBC[ilr], buff, buff1, 0); // BRAN L uses beam2 as a reference, BRAN R - beam1
221 snprintf(buff,99 ,fgkDCSNames[kLumTot] , ilr ? 'R':'L'); // ---- total luminosity at IP2 and its error
222 snprintf(buff1,99,fgkDCSNames[kLumTotErr], ilr ? 'R':'L');
223 FillScalarRecord(fLuminTotal[ilr], buff, buff1);
225 snprintf(buff,99 ,fgkDCSNames[kLumAcqMode], ilr ? 'R':'L'); // ---- luminosity acquisition mode
226 FillAcqMode(fLuminAcqMode[ilr], buff);
228 snprintf(buff,99, fgkDCSNames[kLumCrossAng] , ilr ? 'R':'L'); //----- crossing angle at IP2 and its error
229 snprintf(buff1,99,fgkDCSNames[kLumCrossAngErr], ilr ? 'R':'L');
230 FillScalarRecord(fCrossAngle[ilr], buff, buff1);
234 for (int icl=0;icl<kNCollimators;icl++) { // ----- collimators positions
235 for (int jaw=0;jaw<kNJaws;jaw++) {
236 snprintf(buff,99,fgkDCSNames[kCollPos], fgkDCSColNames[icl],fgkDCSColJaws[jaw]);
237 FillScalarRecord(fCollimators[icl][jaw], buff);
243 FillStringRecord(fRCInjScheme, fgkDCSNames[kRCInjSch]); // ---- active injection scheme
244 FillScalarRecord(fRCBeta, fgkDCSNames[kRCBeta]); // ---- target beta
245 FillScalarRecord(fRCAngH, fgkDCSNames[kRCCrossAng]); // ---- horisontal angle
246 FillScalarRecord(fRCAngV,fgkDCSNames[kRCVang] ); // ---- vertical angle
248 FillScalarRecord(fBPTXdTB1B2, fgkDCSNames[kBPTXdeltaTB1B2]);
249 FillScalarRecord(fBPTXdTRMSB1B2, fgkDCSNames[kBPTXdeltaTRMSB1B2]);
250 FillScalarRecord(fLumiAlice, fgkDCSNames[kALILumiTotalInst]);
251 FillScalarRecord(fLumiAliceStB, fgkDCSNames[kALILumiTotalDeliveredStabBeam]);
252 FillBCLuminosities(fLumiAliceBbB,fgkDCSNames[kALILumiBunchInst],0,0);
257 //___________________________________________________________________
258 TObjArray* AliLHCData::GetDCSEntry(const char* key,int &entry,int &last,double tmin,double tmax) const
260 // extract array from the DCS map or file and find the first entry within the time limits
264 if (fkMap2Process) arr = (TObjArray*)fkMap2Process->GetValue(key);
265 else if (fkFile2Process) {
267 arr = rd.ReadSingleLHCDP(fkFile2Process,key);
270 AliError("Neither DCS map nor DCS filename are set");
274 if (!arr || !arr->GetEntriesFast()) {
275 AliWarning(Form("No data for %s",key));
276 if (fkMap2Process) delete arr; // created on demand
279 int ntot = arr->GetEntriesFast();
281 // search 1st entry before or at tmin
282 AliDCSArray* ent = 0;
283 Bool_t found = kFALSE;
284 for (entry=0;entry<ntot;entry++) {
285 ent = (AliDCSArray*)arr->At(entry);
286 if (ent->GetTimeStamp()>=tmin-kMarginSOR && ent->GetTimeStamp()<=tmax+kMarginEOR) {
288 if (ent->GetTimeStamp()>tmin) break;
294 str += AliLHCDipValF::TimeAsString(tmin);
296 str += AliLHCDipValF::TimeAsString(tmax);
297 AliWarning(Form("All entries for %s are outside the requested range:\n%s",key,str.Data()));
298 if (fkMap2Process) delete arr; // created on demand
301 if (entry>0) entry--;
303 // search last entry at or after tmin
305 for (last=entry;last<ntot;last++) {
306 ent = (AliDCSArray*)arr->At(last);
307 if (ent->GetTimeStamp()>tmax) break;
309 if (last == ntot) last--;
310 else if (ent->GetTimeStamp()>tmax+kMarginEOR) last--;
315 //___________________________________________________________________
316 Int_t AliLHCData::TimeDifference(double v1,double v2,double tol) const
318 // return 0 if the times are the same within the tolerance
322 if (v1>tol) return 1;
323 if (v1<-tol) return -1;
327 //___________________________________________________________________
328 Bool_t AliLHCData::GoodPairID(int beam) const
330 // check for correct beam identifier
331 if (beam>kBeam2||beam<0) {AliError(Form("BeamID can be 0 or 1, %d requested",beam)); return kFALSE;}
335 //___________________________________________________________________
336 AliLHCDipValI* AliLHCData::GetBunchConfigMeasured(int beam,double tstamp) const
338 // find measured bunch configuration valid for given tstamp
339 if (!GoodPairID(beam)) return 0;
340 return (AliLHCDipValI*)FindRecValidFor(fBunchConfMeas[beam][kStart],fBunchConfMeas[beam][kNStor],tstamp);
343 //___________________________________________________________________
344 AliLHCDipValI* AliLHCData::GetBunchConfigDeclared(int beam,double tstamp) const
346 // find declared bunch configuration valid for given tstamp
347 if (!GoodPairID(beam)) return 0;
348 return (AliLHCDipValI*)FindRecValidFor(fBunchConfDecl[beam][kStart],fBunchConfDecl[beam][kNStor],tstamp);
351 //___________________________________________________________________
352 TObject* AliLHCData::FindRecValidFor(int start,int nrec, double tstamp) const
354 // find record within this limits valid for given tstamp (i.e. the last one before or equal to tstamp)
355 AliLHCDipValI *prevObj = 0;
356 for (int i=0;i<nrec;i++) {
357 AliLHCDipValI* curObj = (AliLHCDipValI*)fData[start+i];
358 if (TimeDifference(tstamp,curObj->GetTimeStamp())<=0) break;
361 if (!prevObj && nrec>0) prevObj = (AliLHCDipValI*)fData[start]; // if no exact match, return the 1st one
365 //___________________________________________________________________
366 Int_t AliLHCData::FillScalarRecord(int refs[2], const char* rec, const char* recErr, Double_t maxAbsVal)
368 // fill record for scalar value, optionally accompanied by measurement error
370 AliInfo(Form("Acquiring record: %s",rec));
372 TObjArray *arr=0,*arrE=0;
373 Int_t iLast=0,iLastE=0,iFirst=0,iFirstE=0;
375 refs[kStart] = fData.GetEntriesFast();
378 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
382 arrE = GetDCSEntry(recErr,iFirstE,iLastE,fTMin,fTMax);
386 // Bool_t last = kFALSE;
387 while (iFirst<=iLast) {
388 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
389 double tstamp = dcsVal->GetTimeStamp();
391 AliLHCDipValF* curValD = new AliLHCDipValF(dim,tstamp); // start new period
392 double vcheck = ExtractDouble(dcsVal,0); // value
393 if (TMath::Abs(vcheck) > maxAbsVal) {
394 AliError(Form("ANOMALOUS VALUE %e for slot %d of %s: exceeds %e",vcheck, 0, rec, maxAbsVal));
397 (*curValD)[0] = vcheck;
401 while (iFirstE<=iLastE) { // try to find corresponding error
402 AliDCSArray *dcsValE = (AliDCSArray*) arrE->At(iFirstE);
403 double tstampE = dcsValE->GetTimeStamp();
404 int tdif = TimeDifference(tstamp,tstampE);
405 if (!tdif) { // error matches to value
406 errVal = ExtractDouble(dcsVal,0); // value
407 if (TMath::Abs(errVal) > maxAbsVal) {
408 AliError(Form("ANOMALOUS VALUE %e for slot %d of %s: exceeds %e",errVal, 0, recErr, maxAbsVal));
414 else if (tdif>0) iFirstE++; // error time lags behind, read the next one
415 else break; // error time is ahead of value, no error associated
417 (*curValD)[dim-1] = errVal; // error
418 curValD->SetLastSpecial(); // lable the last entry as an error
426 if (fkFile2Process) {
433 //___________________________________________________________________
434 Int_t AliLHCData::FillBunchConfig(int refs[2],const char* rec)
436 // fill record for bunch configuration
438 AliInfo(Form("Acquiring record: %s",rec));
442 refs[kStart] = fData.GetEntriesFast();
445 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
447 AliLHCDipValI* prevRecI=0;
449 while (iFirst<=iLast) {
450 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
451 double tstamp = dcsVal->GetTimeStamp();
453 int bucket=0, nbunch=0, ndiff=0;
454 int nSlots = dcsVal->GetNEntries(); // count number of actual bunches (non-zeros)
455 int* dcsArr = dcsVal->GetInt();
456 while(nbunch<nSlots && (bucket=dcsArr[nbunch])) {
457 if (prevRecI && prevRecI->GetSize()>nbunch && bucket!=prevRecI->GetValue(nbunch)) ndiff++;
460 if (!nbunch) AliWarning(Form("%s record is present but empty: no beam?",rec));
461 if (prevRecI && !ndiff && nbunch==prevRecI->GetSize()) continue; // record similar to previous one
462 AliLHCDipValI* curValI = new AliLHCDipValI(nbunch,tstamp);
463 for (int i=nbunch;i--;) (*curValI)[i] = dcsArr[i];
469 if (fkFile2Process) delete arr;
473 //___________________________________________________________________
474 Int_t AliLHCData::FillAcqMode(int refs[2],const char* rec)
476 // fill acquisition mode
478 AliInfo(Form("Acquiring record: %s",rec));
482 refs[kStart] = fData.GetEntriesFast();
485 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
487 AliLHCDipValI* prevRecI=0;
488 while (iFirst<=iLast) {
489 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
490 double tstamp = dcsVal->GetTimeStamp();
492 int nSlots = dcsVal->GetNEntries();
493 if (nSlots<1) continue;
494 int acqMode = dcsVal->GetInt()[0];
495 if (prevRecI && (*prevRecI)[0] == acqMode) continue; // record similar to previous one
496 AliLHCDipValI* curValI = new AliLHCDipValI(1,tstamp);
497 (*curValI)[0] = acqMode;
503 if (fkFile2Process) delete arr;
507 //___________________________________________________________________
508 Int_t AliLHCData::FillStringRecord(int refs[2],const char* rec)
510 // fill record with string value
512 AliInfo(Form("Acquiring record: %s",rec));
517 refs[kStart] = fData.GetEntriesFast();
520 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
522 while (iFirst<=iLast) {
523 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
524 double tstamp = dcsVal->GetTimeStamp();
526 TString &str = ExtractString(dcsVal);
527 if (!prevRec.IsNull()) {if (str == prevRec) continue;} // skip similar record
530 AliLHCDipValC* curValS = new AliLHCDipValC(1,tstamp);
531 curValS->SetValues(str.Data(),str.Length()+1);
536 if (fkFile2Process) delete arr;
540 //___________________________________________________________________
541 Int_t AliLHCData::FillBunchInfo(int refs[2],const char* rec, int ibm, Bool_t inRealSlots, Double_t maxAbsVal)
543 // fill bunch properties for beam ibm
544 // if inRealSlots = true, then the value is taken from bunchRFbucket/10, otherwise, the value
545 // for the i-th bunch is taken from the i-th element
547 AliInfo(Form("Acquiring record: %s",rec));
551 refs[kStart] = fData.GetEntriesFast();
554 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
556 while (iFirst<=iLast) {
557 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
558 double tstamp = dcsVal->GetTimeStamp();
560 AliLHCDipValI *bconf = GetBunchConfigMeasured(ibm,tstamp);
562 AliWarning(Form("Mearured bunch configuration for beam %d at t=%.1f is not available, trying declared one",ibm+1,tstamp));
563 bconf = GetBunchConfigDeclared(ibm,tstamp);
566 AliWarning(Form("Declared bunch configuration for beam %d at t=%.1f is not available, skip this record",ibm+1,tstamp));
569 int nSlots = dcsVal->GetNEntries(); // count number of actual bunches (non-zeros)
570 int nbunch = bconf->GetSize();
572 AliWarning(Form("More N bunches than slots in %s at time %.1f",rec,tstamp));
575 double* dcsArr = dcsVal->GetDouble();
576 AliLHCDipValF* curValD = new AliLHCDipValF(nbunch,tstamp);
577 for (int i=nbunch;i--;) {
578 int ind = inRealSlots ? (*bconf)[i]/10 : i;
580 AliError(Form("Bunch %d refers to wrong slot %d, set to -1",i,(*bconf)[i]));
584 double vcheck = dcsArr[ind];
585 if (TMath::Abs(vcheck) > maxAbsVal) {
586 AliError(Form("ANOMALOUS VALUE %e for slot %d of %s: exceeds %e",vcheck, ind, rec, maxAbsVal));
589 (*curValD)[i] = vcheck;
595 if (fkFile2Process) delete arr;
600 //___________________________________________________________________
601 Int_t AliLHCData::FillBCLuminosities(int refs[2],const char* rec, const char* recErr, int useBeam, Double_t maxAbsVal)
603 // fill luminosities per bunch crossing
605 AliInfo(Form("Acquiring record: %s",rec));
606 TObjArray *arr,*arrE=0;
607 Int_t iLast=0,iLastE=0,iFirst=0,iFirstE=0;
609 refs[kStart] = fData.GetEntriesFast();
612 if ( !(arr=GetDCSEntry(rec,iFirst,iLast,fTMin,fTMax)) ) return -1;
614 while (iFirst<=iLast) {
615 AliDCSArray *dcsVal = (AliDCSArray*) arr->At(iFirst++);
616 double tstamp = dcsVal->GetTimeStamp();
618 AliLHCDipValI *bconf;
619 bconf = GetBunchConfigMeasured(useBeam,tstamp); // luminosities are stored according to beam bunches
621 AliWarning(Form("Mearured bunch configuration for beam%d at t=%.1f is not available, trying declared one",useBeam,tstamp));
622 bconf = GetBunchConfigDeclared(useBeam,tstamp);
625 AliWarning(Form("Declared bunch configuration for beam%i at t=%.1f is not available, skip this record",useBeam,tstamp));
628 int nSlots = dcsVal->GetNEntries(); // count number of actual bunches (non-zeros)
629 int nbunch = bconf->GetSize();
630 double* dcsArr = dcsVal->GetDouble();
633 AliWarning(Form("More N bunches than slots in %s at time %.1f",rec,tstamp));
637 if (!bconf->IsProcessed1()) {
638 AliWarning(Form("Bunch conf. for beam%d has no marked interacting bunches, store all luminosity for all filled bunches",useBeam));
641 else { // count number of interacting bunches
642 for (int i=nbunch;i--;) if ((*bconf)[i]<0) dim++;
646 arrE=GetDCSEntry(recErr,iFirstE,iLastE,fTMin,fTMax);
649 AliLHCDipValF* curValD = new AliLHCDipValF(dim,tstamp);
651 for (int i=0;i<nbunch;i++) {
652 int slot = (*bconf)[i];
653 if (bconf->IsProcessed1() && slot>0) continue;
655 int ind = TMath::Abs(slot)/10;
657 AliError(Form("Bunch %d refers to wrong slot %d, set to -1",cnt,slot));
658 (*curValD)[cnt] = -1;
661 double vcheck = dcsArr[ind];
662 if (TMath::Abs(vcheck) > maxAbsVal) {
663 AliError(Form("ANOMALOUS VALUE %e for slot %d of %s: exceeds %e",vcheck, ind, rec, maxAbsVal));
666 (*curValD)[i] = vcheck;
673 while (iFirstE<=iLastE) { // try to find corresponding error
674 AliDCSArray *dcsValE = (AliDCSArray*) arrE->At(iFirstE);
675 double tstamp1 = dcsValE->GetTimeStamp();
676 int tdif = TimeDifference(tstamp,tstamp1);
677 if (!tdif) { // error matches to value
678 errVal = dcsValE->GetDouble()[0];
679 if (TMath::Abs(errVal) > maxAbsVal) {
680 AliError(Form("ANOMALOUS VALUE %e for slot %d of %s: exceeds %e",errVal,0, rec, maxAbsVal));
686 else if (tdif>0) iFirstE++; // error time lags behind, read the next one
687 else break; // error time is ahead of value, no error associated
689 (*curValD)[dim-1] = errVal; // error
690 curValD->SetLastSpecial(); // lable the last entry as an error
696 if (fkFile2Process) {
704 //___________________________________________________________________
705 Int_t AliLHCData::ExtractInt(AliDCSArray* dcsArray,Int_t el) const
707 // extract integer from the dcsArray
710 int sz = dcsArray->GetNEntries();
711 if (sz<=el) return val;
713 if (dcsArray->GetType()==AliDCSArray::kInt) val = dcsArray->GetInt(el);
714 else if (dcsArray->GetType()==AliDCSArray::kString) {
715 TObjString *stro = dcsArray->GetStringArray(el);
716 if (stro) val = stro->GetString().Atoi();
717 else AliError(Form("DCSArray TObjString for element %d is missing",el));
719 else if (dcsArray->GetType()==AliDCSArray::kUInt) val = dcsArray->GetUInt(el);
720 else AliError(Form("Integer requested from DCSArray of type %d",dcsArray->GetType()));
724 //___________________________________________________________________
725 Double_t AliLHCData::ExtractDouble(AliDCSArray* dcsArray,Int_t el) const
727 // extract double from the dcsArray
730 int sz = dcsArray->GetNEntries();
731 if (sz<=el) return val;
733 if (dcsArray->GetType()==AliDCSArray::kDouble) val = dcsArray->GetDouble(el);
734 else if (dcsArray->GetType()==AliDCSArray::kFloat) val = dcsArray->GetFloat(el);
735 else if (dcsArray->GetType()==AliDCSArray::kString) {
736 TObjString *stro = dcsArray->GetStringArray(el);
737 if (stro) val = stro->GetString().Atof();
738 else AliError(Form("DCSArray has TObjString for element %d is missing",el));
740 else if (dcsArray->GetType()==AliDCSArray::kChar) val = dcsArray->GetChar(el);
741 else if (dcsArray->GetType()==AliDCSArray::kInt) val = dcsArray->GetInt(el);
742 else if (dcsArray->GetType()==AliDCSArray::kUInt) val = dcsArray->GetUInt(el);
743 else AliError(Form("Double requested from DCSArray of type %d",dcsArray->GetType()));
747 //___________________________________________________________________
748 TString& AliLHCData::ExtractString(AliDCSArray* dcsArray) const
750 // extract string from the dcsArray
754 int sz = dcsArray->GetNEntries();
755 if (dcsArray->GetType()!=AliDCSArray::kString) {
756 AliError(Form("String requested from DCSArray of type %d",dcsArray->GetType()));
760 for (int i=0;i<sz;i++) {
761 str += dcsArray->GetStringArray(i)->GetString();
762 if (i<sz-1) str += " ";
767 //___________________________________________________________________
768 void AliLHCData::Print(const Option_t* opt) const
773 Bool_t utcTime = opts.Contains("loc") ? kFALSE:kTRUE;
775 Bool_t includeMissing = opts.Contains("m");
776 if (!includeMissing) printf("Missing records are skept, use Print(\"m\") to print missing record names\n");
777 else printf("Missing records are printed, remove \"m\" from Print options to skip them\n");
779 if (!opts.Contains("f")) {
780 printf("Use Print(\"f\") to print full info\n");
781 printf("Printing short info:\n<RecordType>(number of records): <TimeStamp, value> for 1st record only\n");
784 TString sdtmn = AliLHCDipValI::TimeAsString(fTMin,utcTime);
785 TString sdtmx = AliLHCDipValI::TimeAsString(fTMax,utcTime);
786 printf("Fill#%6d Validity: %s - %s (%s)\n",fFillNumber,sdtmn.Data(),sdtmx.Data(),utcTime ? "UTC":"LOC");
788 printf("********** SETTINGS FROM RUN CONTROL **********\n");
790 if (fRCInjScheme[kNStor] || includeMissing) {
791 printf("* %-38s","Injection Scheme");
792 PrintAux(full,fRCInjScheme,opts);
795 if (fRCBeta[kNStor] || includeMissing) {
796 printf("* %-38s","Beta Star");
797 PrintAux(full,fRCBeta,opts);
800 if (fRCAngH[kNStor] || includeMissing) {
801 printf("* %-38s","Horisontal Crossing Angle");
802 PrintAux(full,fRCAngH,opts);
805 if (fRCAngV[kNStor] || includeMissing) {
806 printf("* %-38s","Vertical Crossing Angle");
807 PrintAux(full,fRCAngV,opts);
810 for (int ib=0;ib<2;ib++) {
811 if (fBunchConfDecl[ib][kNStor] || includeMissing) {
812 printf("* Beam%d filling [- interacts at IR2!] ",ib+1);
813 PrintAux(full,fBunchConfDecl[ib],opts);
817 printf("\n********** MEASURED DATA **********\n");
819 for (int ib=0;ib<2;ib++) {
820 if (fBunchConfMeas[ib][kNStor] || includeMissing) {
821 printf("* Beam%d filling [- interacts at IR2!] ",ib+1);
822 PrintAux(full,fBunchConfMeas[ib],opts);
826 for (int ib=0;ib<2;ib++) {
827 if (fIntensTotal[ib][kNStor] || includeMissing) {
828 printf("* Beam%d total intensity ",ib+1);
829 PrintAux(full,fIntensTotal[ib],opts);
833 for (int ib=0;ib<2;ib++) {
834 if (fIntensTotalAv[ib][kNStor] || includeMissing) {
835 printf("* Beam%d total intensity (bunch average) ",ib+1);
836 PrintAux(full,fIntensTotalAv[ib],opts);
840 for (int ib=0;ib<2;ib++) {
841 if (fIntensPerBunch[ib][kNStor] || includeMissing) {
842 printf("* Beam%d intensity per bunch ",ib+1);
843 PrintAux(full,fIntensPerBunch[ib],opts);
847 for (int ib=0;ib<2;ib++) {
848 if (fBunchLengths[ib][kNStor] || includeMissing) {
849 printf("* Beam%d bunch lengths ",ib+1);
850 PrintAux(full,fBunchLengths[ib],opts);
854 for (int ib=0;ib<2;ib++) {
855 if (fEmittanceH[ib][kNStor] || includeMissing) {
856 printf("* Beam%d Horisontal emittance ",ib+1);
857 PrintAux(full,fEmittanceH[ib],opts);
861 for (int ib=0;ib<2;ib++) {
862 if (fEmittanceV[ib][kNStor] || includeMissing) {
863 printf("* Beam%d Vertical emittance ",ib+1);
864 PrintAux(full,fEmittanceV[ib],opts);
868 for (int ib=0;ib<2;ib++) {
869 if (fBeamSigmaH[ib][kNStor] || includeMissing) {
870 printf("* Beam%d Horisontal sigma ",ib+1);
871 PrintAux(full,fBeamSigmaH[ib],opts);
875 for (int ib=0;ib<2;ib++) {
876 if (fBeamSigmaV[ib][kNStor] || includeMissing) {
877 printf("* Beam%d Vertical sigma ",ib+1);
878 PrintAux(full,fBeamSigmaV[ib],opts);
882 for (int lr=0;lr<2;lr++) {
883 if (fLuminTotal[lr][kNStor] || includeMissing) {
884 printf("* Total luminosity from BRANB_4%c2 ",lr ? 'R':'L');
885 PrintAux(full,fLuminTotal[lr],opts);
889 for (int lr=0;lr<2;lr++) {
890 if (fLuminAcqMode[lr][kNStor] || includeMissing) {
891 printf("* Luminosity acq.mode, BRANB_4%c2 ",lr ? 'R':'L');
892 PrintAux(full,fLuminAcqMode[lr],opts+"bit");
896 for (int lr=0;lr<2;lr++) {
897 if (fLuminPerBC[lr][kNStor] || includeMissing) {
898 printf("* Luminosity per BC from BRANB_4%c2 ",lr ? 'R':'L');
899 PrintAux(full,fLuminPerBC[lr],opts);
903 for (int lr=0;lr<2;lr++) {
904 if (fCrossAngle[lr][kNStor] || includeMissing) {
905 printf("* Crossing angle, side %c ",lr ? 'R':'L');
906 PrintAux(full,fCrossAngle[lr],opts);
910 for (int coll=0;coll<kNCollimators;coll++)
911 for (int jaw=0;jaw<kNJaws;jaw++) {
912 if (fCollimators[coll][jaw][kNStor] || includeMissing) {
913 printf("* Collimator %10s:%16s",fgkDCSColNames[coll],fgkDCSColJaws[jaw]);
914 PrintAux(full,fCollimators[coll][jaw],opts);
918 printf("\n********** ALICE MEASURED DATA **********\n");
920 if (fLumiAlice[kNStor] || includeMissing) {
921 printf("* %-38s","Alice luminosity total");
922 PrintAux(full,fLumiAlice,opts);
925 if (fLumiAliceStB[kNStor] || includeMissing) {
926 printf("* %-38s","Alice luminosity delivered stable beam");
927 PrintAux(full,fLumiAliceStB,opts);
930 if (fLumiAliceBbB[kNStor] || includeMissing) {
931 printf("* %-38s","Alice luminosity B-by-B, stable beam");
932 PrintAux(full,fLumiAliceBbB,opts);
935 for (int ib=0;ib<3;ib++) {
936 if (fBckgAlice[ib][kNStor] || includeMissing) {
937 printf("* Alice background%d ",ib+1);
938 PrintAux(full,fBckgAlice[ib],opts);
942 if (fBPTXdTB1B2[kNStor] || includeMissing) {
943 printf("* %-38s","BPTX DeltaT Beam1 Beam2");
944 PrintAux(full,fBPTXdTB1B2,opts);
947 if (fBPTXdTRMSB1B2[kNStor] || includeMissing) {
948 printf("* %-38s","BPTX DeltaT RMS Beam1 Beam2");
949 PrintAux(full,fBPTXdTRMSB1B2,opts);
952 for (int ib=0;ib<2;ib++) {
953 if (fBPTXPhase[ib][kNStor] || includeMissing) {
954 printf("* BPTX Phase Beam%d ",ib+1);
955 PrintAux(full,fBPTXPhase[ib],opts);
959 for (int ib=0;ib<2;ib++) {
960 if (fBPTXPhaseRMS[ib][kNStor] || includeMissing) {
961 printf("* BPTX Phase RMS Beam%d ",ib+1);
962 PrintAux(full,fBPTXPhaseRMS[ib],opts);
966 for (int ib=0;ib<2;ib++) {
967 if (fBPTXPhaseShift[ib][kNStor] || includeMissing) {
968 printf("* BPTX Phase Shift Beam%d ",ib+1);
969 PrintAux(full,fBPTXPhaseShift[ib],opts);
975 //___________________________________________________________________
976 void AliLHCData::PrintAux(Bool_t full, const Int_t refs[2], const Option_t *opt) const
978 // aux method to print the reocrds of the same type
979 int nrec = refs[kNStor];
984 printf(": (%3d):\t",nrec); // number of records
986 int sz = ((AliLHCDipValI*)fData[refs[kStart]])->GetSizeTotal(); // dimension of the record
987 Bool_t isStr = ((AliLHCDipValI*)fData[refs[kStart]])->IsTypeC();
988 if ((!isStr && sz>2) || nrec>1) printf("\n"); // long record, open new line
989 for (int i=0;i<nrec;i++) fData[refs[kStart]+i]->Print(opt);
993 //___________________________________________________________________
994 void AliLHCData::Clear(const Option_t *)
1004 for (int i=2;i--;) {
1005 fRCInjScheme[i] = 0;
1010 fLumiAliceStB[i] = 0;
1011 fLumiAliceBbB[i] = 0;
1012 for (int ibg=kNBGs;ibg--;) fBckgAlice[ibg][i] = 0;
1014 fBPTXdTRMSB1B2[i] = 0;
1016 for (int icl=kNCollimators;icl--;) for (int jaw=kNJaws;jaw--;) fCollimators[icl][jaw][i]=0;
1018 for (int j=2;j--;) {
1019 fBPTXPhase[j][i] = 0;
1020 fBPTXPhaseRMS[j][i] = 0;
1021 fBPTXPhaseShift[j][i] = 0;
1023 fBunchConfDecl[j][i] = 0;
1024 fBunchConfMeas[j][i] = 0;
1025 fBunchLengths[j][i] = 0;
1026 fIntensTotal[j][i] = 0;
1027 fIntensTotalAv[j][i] = 0;
1028 fIntensPerBunch[j][i] = 0;
1029 fCrossAngle[j][i] = 0;
1030 fEmittanceH[j][i] = 0;
1031 fEmittanceV[j][i] = 0;
1032 fBeamSigmaH[j][i] = 0;
1033 fBeamSigmaV[j][i] = 0;
1034 fLuminTotal[j][i] = 0;
1035 fLuminPerBC[j][i] = 0;
1036 fLuminAcqMode[j][i] = 0;
1041 //___________________________________________________________________
1042 Int_t AliLHCData::GetNInteractingBunchesMeasured(int i) const
1044 // get number of interacting bunches at IR2
1045 AliLHCDipValI* rec = GetBunchConfigMeasured(kBeam1,i);
1046 if (!rec) {AliInfo(Form("No record %d found",i)); return -1;}
1047 if (!rec->IsProcessed1()) { AliInfo("Interacting bunches were not marked"); return -1;}
1049 for (int j=rec->GetSize();j--;) if ( (*rec)[j]<0 ) n++;
1053 //___________________________________________________________________
1054 Int_t AliLHCData::GetNInteractingBunchesDeclared(int i) const
1056 // get number of interacting bunches at IR2
1057 AliLHCDipValI* rec = GetBunchConfigMeasured(kBeam1,i);
1058 if (!rec) {AliInfo(Form("No record %d found",i)); return -1;}
1059 if (!rec->IsProcessed1()) { AliInfo("Interacting bunches were not marked"); return -1; }
1061 for (int j=rec->GetSize();j--;) if ( (*rec)[j]<0 ) n++;
1065 //___________________________________________________________________
1066 Int_t AliLHCData::IsPilotPresent(int i) const
1068 // check in the filling scheme is the pilot bunch is present
1069 AliLHCDipValC* rec = GetInjectionScheme();
1070 if (!rec) {AliInfo(Form("No record %d found",i)); return -1;}
1071 TString scheme = rec->GetValues();
1072 return scheme.Contains("wp",TString::kIgnoreCase);
1075 //___________________________________________________________________
1076 void AliLHCData::FlagInteractingBunches(const Int_t beam1[2],const Int_t beam2[2])
1078 // assign - sign to interacting bunches
1080 for (int ib1=0;ib1<beam1[kNStor];ib1++) {
1081 AliLHCDipValI *bm1 = (AliLHCDipValI*)fData[ beam1[kStart] + ib1];
1083 AliLHCDipValI *bm2 = (AliLHCDipValI*)FindRecValidFor(beam2[kStart],beam2[kNStor], bm1->GetTimeStamp());
1086 int nb1 = bm1->GetSize();
1087 int nb2 = bm2->GetSize();
1089 for (i1=0;i1<nb1;i1++) {
1090 int bunch2=-1, bunch1 = TMath::Abs((*bm1)[i1]);
1091 int slot2 =-1, slot1 = GetBCId(bunch1,0);
1092 for (i2=0;i2<nb2;i2++) {
1093 bunch2 = TMath::Abs((*bm2)[i2]);
1094 slot2 = GetBCId(bunch2,1);
1095 if (slot1==slot2) break;
1097 if (slot1!=slot2) continue;
1098 (*bm1)[i1] = -bunch1;
1099 (*bm2)[i2] = -bunch2;
1100 bm1->SetProcessed1();
1101 bm2->SetProcessed1();
1106 //___________________________________________________________________
1107 Int_t AliLHCData::GetMeanIntensity(int beamID, Double_t &colliding, Double_t &noncolliding, const TObjArray* bcmasks) const
1109 // get average intensity for all, colliding and non-colliding bunches
1110 // on success returns number of intensity records used (1 per ~10 min)
1111 // If triggered BC masks are provided, calculation is done for Triggered BC only
1112 colliding = noncolliding = -1.;
1113 if (beamID<0||beamID>1) {
1114 AliError(Form("BeamID must be either 0 or 1, %d requested",beamID));
1118 AliTriggerBCMask *bcMaskBoth=0,*bcMaskSingle=0;
1120 if (bcmasks && (nbcm=bcmasks->GetEntries())) {
1121 if (nbcm>1) bcMaskBoth = (AliTriggerBCMask*)bcmasks->At(1);
1122 if (nbcm>0 && beamID==kBeam1) bcMaskSingle = (AliTriggerBCMask*)bcmasks->At(0);
1123 else if (nbcm>2 && beamID==kBeam2) bcMaskSingle = (AliTriggerBCMask*)bcmasks->At(2);
1125 if (!bcMaskSingle) AliError(Form("Only triggered BSs are requested but %c mask is not provided",beamID ? 'C':'A'));
1126 if (!bcMaskBoth) AliError("Only triggered BSs are requested but B mask is not provided");
1129 AliWarning("No BC masks are provided");
1132 int nrec = GetNIntensityPerBunch(beamID);
1133 if (nrec<1) return -1;
1134 AliLHCDipValI *conf = GetBunchConfigMeasured(beamID);
1135 if (!conf) conf = GetBunchConfigDeclared(beamID);
1136 if (!conf) return -2;
1137 int nb = conf->GetSize();
1139 for (int irec=0;irec<nrec;irec++) {
1141 AliLHCDipValD* rIntD = 0;
1142 AliLHCDipValF* rIntF = GetIntensityPerBunch(beamID,irec);
1143 // for BWD compatibility of some periods
1144 if (rIntF->IsA() == AliLHCDipValD::Class()) {rIntD=(AliLHCDipValD*)rIntF; rIntF=0;}
1145 if (!rIntF && !rIntD) {
1146 AliError(Form("Failed to get GetIntensityPerBunch(%d,%d)",beamID,irec));
1149 for (int ib=0;ib<nb;ib++) {
1151 if (rIntF) val = rIntF->GetValue(ib);
1152 else if (rIntD) val = rIntD->GetValue(ib);
1153 if (val<0) continue;
1154 int bID = conf->GetValue(ib);
1155 // check if this is a triggered bunch
1156 int bcID = GetBCId(bID, beamID);
1157 if (bID<0) { // interacting
1158 if (bcMaskBoth && bcMaskBoth->GetMask(bcID)) continue; // masked
1162 if (bcMaskSingle && bcMaskSingle->GetMask(bcID)) continue; // masked
1163 noncolliding += val;
1168 noncolliding /= nrec;
1172 /***************************************************************************************
1173 // this is for the obsolete retrofitting
1175 //___________________________________________________________________
1176 void AliLHCData::FillLumiAliceOFL(Int_t nrec, Int_t* timeArr, Double_t* valArr)
1178 // Create a record for lumi integrated from the beginning of fill
1179 // We need dedicated method since this info comes from Alice (not LHCDip) as instantaneous values
1180 // and is retrofitted for past runs
1181 fLumiAlice[kStart] = fData.GetEntriesFast();
1182 fLumiAlice[kNStor] = 0;
1183 if (nrec<2 || !timeArr || !valArr) return;
1184 double tprv,period,currTime;
1185 if ((currTime=double(UInt_t(timeArr[0])))>fTMin) {
1186 AliError(Form("TimeStamp of 1st record: %s > TimeStamp of SOR: %s, STOP",
1187 AliLHCDipValI::TimeAsString(currTime),AliLHCDipValI::TimeAsString(fTMin)));
1191 if ((tprv=double(UInt_t(timeArr[nrec-1])))<fTMax) {
1192 AliWarning(Form("TimeStamp of last (%d) record: %s < TimeStamp of EOR: %s, Data will be truncated",nrec-1,
1193 AliLHCDipValI::TimeAsString(tprv),AliLHCDipValI::TimeAsString(fTMax)));
1196 // init the average time step
1197 period = (tprv - currTime)/(nrec-1);
1200 for (int i=0;i<nrec;i++) {
1202 currTime = double(UInt_t(timeArr[i]));
1203 if (i>0) period = currTime - tprv;
1204 if (currTime-period>fTMax) continue;
1205 lumiInt += valArr[i]*period;
1206 // printf("%d %.2f V:%f Int:%f\n",i,period,valArr[i],lumiInt);
1207 if (currTime+period<fTMin) continue;
1208 AliLHCDipValF* curValF = new AliLHCDipValF(1,currTime);
1209 (*curValF)[0] = lumiInt;
1211 fLumiAlice[kNStor]++;
1214 printf("Stored %d Alice Integrated luminosity records out of %d provided\n",fLumiAlice[kNStor],nrec);
1217 //___________________________________________________________________
1218 void AliLHCData::FillBckgAliceOFL(Int_t nrec, Int_t* timeArr, Double_t* valArr)
1220 // Create a record for lumi integrated from the beginning of fill
1221 // We need dedicated method since this info comes from Alice (not LHCDip) as instantaneous values
1222 // and is retrofitted for past runs
1223 fBckgAlice[kStart] = fData.GetEntriesFast();
1224 fBckgAlice[kNStor] = 0;
1225 if (nrec<2 || !timeArr || !valArr) return;
1226 double tprv,period,currTime;
1227 if ((currTime=double(UInt_t(timeArr[0])))>fTMin) {
1228 AliError(Form("TimeStamp of 1st record: %s > TimeStamp of SOR: %s, STOP",
1229 AliLHCDipValI::TimeAsString(currTime),AliLHCDipValI::TimeAsString(fTMin)));
1233 if ((tprv=double(UInt_t(timeArr[nrec-1])))<fTMax) {
1234 AliWarning(Form("TimeStamp of last (%d) record: %s < TimeStamp of EOR: %s, Data will be truncated",nrec-1,
1235 AliLHCDipValI::TimeAsString(tprv),AliLHCDipValI::TimeAsString(fTMax)));
1238 // init the average time step
1239 period = (tprv - currTime)/(nrec-1);
1242 for (int i=0;i<nrec;i++) {
1244 currTime = double(UInt_t(timeArr[i]));
1245 if (i>0) period = currTime - tprv;
1246 if (currTime-period>fTMax) continue;
1247 bckgInt += valArr[i]*period;
1248 if (currTime+period<fTMin) continue;
1249 AliLHCDipValF* curValF = new AliLHCDipValF(1,currTime);
1250 (*curValF)[0] = bckgInt;
1252 fBckgAlice[kNStor]++;
1255 printf("Stored %d Alice Integrated Background records out of %d provided\n",fBckgAlice[kNStor],nrec);
1258 ***************************************************************************************/
1261 //_____________________________________________________________________________
1262 Float_t AliLHCData::GetLumiInstAlice(Double_t tStamp) const
1264 // get closest in time value on inst luminosity
1265 int idx = FindEntryValidFor(fLumiAlice[kStart],fLumiAlice[kNStor],tStamp);
1266 if (idx<0) return -1;
1267 AliLHCDipValF *rec=GetLumiAlice(idx),*rec1=GetLumiAlice(idx>0 ? idx-1:idx+1);
1268 if (!rec || !rec1) return -1;
1269 double dt = rec->GetTimeStamp() - rec1->GetTimeStamp();
1270 return TMath::Abs(dt)>1e-6 ? (rec->GetValue()-rec1->GetValue())/dt : -1;
1273 //_____________________________________________________________________________
1274 Float_t AliLHCData::GetBckgInstAlice(Double_t tStamp) const
1276 // get closest in time value on inst luminosity
1277 int idx = FindEntryValidFor(fBckgAlice[kStart],fBckgAlice[kNStor],tStamp);
1278 if (idx<0) return -1;
1279 AliLHCDipValF *rec=GetBckgAliceRecord(idx),*rec1=GetBckgAliceRecord(idx>0 ? idx-1:idx+1);
1280 if (!rec || !rec1) return -1;
1281 double dt = rec->GetTimeStamp() - rec1->GetTimeStamp();
1282 return TMath::Abs(dt)>1e-6 ? (rec->GetValue()-rec1->GetValue())/dt : -1;
1286 //_____________________________________________________________________________
1287 TGraph* AliLHCData::ExportGraph(Int_t *coord, Int_t elID) const
1289 // export time/values to graph:
1290 // coord: int[2] array with 1st entry and number of entries stored, obtained via GetOffs... method
1291 // elID - element of the AliLHCDipValT array to extract
1292 if (!coord || coord[1]<1) return 0;
1293 TGraph* gr = new TGraph(coord[1]);
1294 for (int i=0;i<coord[1];i++) {
1295 TObject* obj = fData.At(coord[0]+i);
1297 AliError(Form("Entry %d does not exist",i));
1300 if (obj->IsA()==AliLHCDipValD::Class()) {
1301 AliLHCDipValD* objD = (AliLHCDipValD*)obj;
1302 gr->SetPoint(i,objD->GetTimeStamp(),objD->GetValue(elID));
1304 else if (obj->IsA()==AliLHCDipValF::Class()) {
1305 AliLHCDipValF* objF = (AliLHCDipValF*)obj;
1306 gr->SetPoint(i,objF->GetTimeStamp(),objF->GetValue(elID));
1308 else if (obj->IsA()==AliLHCDipValI::Class()) {
1309 AliLHCDipValI* objI = (AliLHCDipValI*)obj;
1310 gr->SetPoint(i,objI->GetTimeStamp(),objI->GetValue(elID));
1312 else if (obj->IsA()==AliLHCDipValC::Class()) {
1313 AliLHCDipValC* objC = (AliLHCDipValC*)obj;
1314 gr->SetPoint(i,objC->GetTimeStamp(),objC->GetValue(elID));
1317 AliError(Form("Graph cannot be exported for records of type %s",obj->IsA()->GetName()));