1 /*******************************************************************************
2 * Copyright(c) 2003, IceCube Experiment at the South Pole. All rights reserved.
4 * Author: The IceCube RALICE-based Offline 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.
12 * The authors make no claims about the suitability of this software for
13 * any purpose. It is provided "as is" without express or implied warranty.
14 *******************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////
20 // Conversion of Amanda F2K data into IceEvent physics event structures.
21 // This class is derived from AliJob providing a task-based processing
22 // structure on an event-by-event basis.
23 // The main object in the job environment is an IceEvent* pointer.
24 // In case the user has provided sub-tasks, these will be executed
25 // on an event-by-event basis after the IceEvent structure has been filled
26 // with the F2K data and before the final structures are written out.
27 // Note that the data structures are only written out if an outputfile has
28 // been specified via the SetOutputFile memberfunction.
29 // In case no outputfile has been specified, this class provides a facility
30 // to investigate/analyse F2K data using the Ralice/IcePack analysis tools.
35 // gSystem->Load("ralice");
36 // gSystem->Load("icepack");
37 // gSystem->Load("iceconvert");
39 // IceF2k q("IceF2k","F2K to IcePack data structure conversion");
41 // // Limit the number of entries for testing
42 // q.SetMaxEvents(10);
44 // // Print frequency to produce a short summary print every printfreq events
47 // // Split level for the output structures
48 // q.SetSplitLevel(2);
50 // // Buffer size for the output structures
51 // q.SetBufferSize(32000);
53 // // The F2K input filename
54 // q.SetInputFile("run7825.f2k");
56 // // Output file for the event structures
57 // TFile* ofile=new TFile("events.root","RECREATE","F2K data in IceEvent structure");
58 // q.SetOutputFile(ofile);
60 // ///////////////////////////////////////////////////////////////////
61 // // Here the user can specify his/her sub-tasks to be executed
62 // // on an event-by-event basis after the IceEvent structure
63 // // has been filled and before the data is written out.
64 // // Sub-tasks (i.e. a user classes derived from TTask) are entered
67 // // MyXtalk task1("task1","Cross talk correction");
68 // // MyClean task2("task2","Hit cleaning");
72 // // The sub-tasks will be executed in the order as they are entered.
73 // ///////////////////////////////////////////////////////////////////
75 // // Perform the conversion and execute subtasks (if any)
76 // // on an event-by-event basis
79 // // Select various objects to be added to the output file
81 // ofile->cd(); // Switch to the output file directory
83 // AliObjMatrix* omdb=q.GetOMdbase();
84 // if (omdb) omdb->Write();
86 // AliDevice* fitdefs=q.GetFitdefs();
87 // if (fitdefs) fitdefs->Write();
89 // TDatabasePDG* pdg=q.GetPDG();
90 // if (pdg) pdg->Write();
92 // // Flush the output file.
93 // // The output file is not explicitly closed here
94 // // to allow ineractive investigation of the data tree
95 // // when this macro is run in an interactive ROOT/CINT session.
98 //--- Author: Nick van Eijndhoven 11-mar-2005 Utrecht University
99 //- Modified: NvE $Date$ Utrecht University
100 ///////////////////////////////////////////////////////////////////////////
103 #include "Riostream.h"
105 ClassImp(IceF2k) // Class implementation to enable ROOT I/O
107 IceF2k::IceF2k(const char* name,const char* title) : AliJob(name,title)
109 // Default constructor.
110 // By default maxevent=-1, split=99, bsize=32000, printfreq=1.
123 ///////////////////////////////////////////////////////////////////////////
126 // Default destructor.
146 ///////////////////////////////////////////////////////////////////////////
147 void IceF2k::SetMaxEvents(Int_t n)
149 // Set the maximum number of events to be processed.
150 // n=-1 implies processing of the complete input file, which is the default
151 // initialisation in the constructor.
154 ///////////////////////////////////////////////////////////////////////////
155 void IceF2k::SetPrintFreq(Int_t f)
157 // Set the printfrequency to produce info every f events.
158 // f=1 is the default initialisation in the constructor.
159 if (f>=0) fPrintfreq=f;
161 ///////////////////////////////////////////////////////////////////////////
162 void IceF2k::SetSplitLevel(Int_t split)
164 // Set the split level for the ROOT data file.
165 // split=99 is the default initialisation in the constructor.
166 if (split>=0) fSplit=split;
168 ///////////////////////////////////////////////////////////////////////////
169 void IceF2k::SetBufferSize(Int_t bsize)
171 // Set the buffer size for the ROOT data file.
172 // bsize=32000 is the default initialisation in the constructor.
173 if (bsize>=0) fBsize=bsize;
175 ///////////////////////////////////////////////////////////////////////////
176 void IceF2k::SetInputFile(TString name)
178 // Set the name of the F2K input file.
181 ///////////////////////////////////////////////////////////////////////////
182 void IceF2k::SetOutputFile(TFile* ofile)
184 // Set the output file for the ROOT data.
187 ///////////////////////////////////////////////////////////////////////////
188 TDatabasePDG* IceF2k::GetPDG()
190 // Provide pointer to the PDG database
193 ///////////////////////////////////////////////////////////////////////////
194 AliObjMatrix* IceF2k::GetOMdbase()
196 // Provide pointer to the OM geometry, calib. etc... database
199 ///////////////////////////////////////////////////////////////////////////
200 AliDevice* IceF2k::GetFitdefs()
202 // Provide pointer to the fit definitions
205 ///////////////////////////////////////////////////////////////////////////
206 void IceF2k::Exec(Option_t* opt)
208 // Job to loop over the specified number of events and convert the
209 // F2K data into the IceEvent structure.
210 // If maxevents<0 (default) all the entries of the input file
211 // will be processed.
212 // Every "printfreq" events a short event summary will be printed.
213 // The default value is printfreq=1.
214 // The output will be written on a standard output tree named "T".
218 // 1) This class is derived from AliJob, allowing a task based processing.
219 // After the conversion of an F2K event into an IceEvent structure,
220 // the processing of all available sub-tasks (if any) is invoked.
221 // This provides an event-by-event (sub)task processing before the
222 // final data structures are written out.
223 // 2) The main object in this job environment is an IceEvent* pointer.
227 cout << " *IceF2k Exec* No data input file specified." << endl;
231 // Open the input file in the default ascii format (autodetection) for reading
232 fInput=rdmc_mcopen(fInfile.Data(),"r",RDMC_DEFAULT_ASCII_F);
236 cout << " *IceF2k Exec* No input file found with name : " << fInfile.Data() << endl;
240 // Initialise the event structure
241 rdmc_init_mevt(&fEvent);
243 // Read the file header information
244 rdmc_rarr(fInput,&fHeader);
249 otree=new TTree("T","F2K Data converted to IceEvent structures");
250 otree->SetDirectory(fOutfile);
253 IceEvent* evt=new IceEvent();
254 evt->SetTrackCopy(1);
257 // Branch in the tree for the event structure
258 if (otree) otree->Branch("IceEvent","IceEvent",&evt,fBsize,fSplit);
260 // Create the particle database and extend it with some F2000 specific definitions
261 if (!fPdg) fPdg=new TDatabasePDG();
262 Double_t me=fPdg->GetParticle(11)->Mass();
263 fPdg->AddParticle("brems" ,"brems" ,0,1,0,0,"none",10001001,0,0);
264 fPdg->AddParticle("deltae" ,"deltae" ,me,1,0,-3,"Lepton",10001002,0,0);
265 fPdg->AddParticle("pairprod","pairprod",0,1,0,0,"none",10001003,0,0);
266 fPdg->AddParticle("nucl_int","nucl_Int",0,1,0,0,"none",10001004,0,0);
267 fPdg->AddParticle("mu_pair" ,"mu_pair" ,0,1,0,0,"none",10001005,0,0);
268 fPdg->AddParticle("hadrons" ,"hadrons" ,0,1,0,0,"none",10001006,0,0);
269 fPdg->AddParticle("fiberlaser","fiberlaser",0,1,0,0,"none",10002100,0,0);
270 fPdg->AddParticle("n2laser" ,"n2laser" ,0,1,0,0,"none",10002101,0,0);
271 fPdg->AddParticle("yaglaser" ,"yaglaser" ,0,1,0,0,"none",10002201,0,0);
272 fPdg->AddParticle("z_primary","z_primary",0,1,0,0,"none",10003000,0,0);
273 fPdg->AddParticle("a_primary","a_primary",0,1,0,0,"none",10003500,0,0);
275 // Fill the database with geometry, calib. etc... parameters
276 // for all the devices
279 // Set the fit definitions according to the F2000 header info
282 // Initialise the job working environment
290 cout << " ***" << endl;
291 cout << " *** Start processing of job " << GetName() << " ***" << endl;
292 cout << " ***" << endl;
293 cout << " F2K input file : " << fInfile.Data() << endl;
294 cout << " Maximum number of events to be processed : " << fMaxevt << endl;
295 cout << " Print frequency : " << fPrintfreq << endl;
298 cout << " ROOT output file : " << fOutfile->GetName() << endl;
299 cout << " Output characteristics : splitlevel = " << fSplit << " buffersize = " << fBsize << endl;
305 while (!rdmc_revt(fInput,&fHeader,&fEvent))
307 if (fMaxevt>-1 && nevt>=fMaxevt) break;
309 // Reset the complete Event structure
312 evt->SetRunNumber(fEvent.nrun);
313 evt->SetEventNumber(fEvent.enr);
314 evt->SetMJD(fEvent.mjd,fEvent.secs,fEvent.nsecs);
322 // Invoke all available sub-tasks (if any)
327 if (!(nevt%fPrintfreq)) evt->HeaderData();
330 // Write the complete structure to the output Tree
331 if (otree) otree->Fill();
333 // Update event counter
337 // Remove the IceEvent object from the environment
338 // and delete it as well
345 ///////////////////////////////////////////////////////////////////////////
346 void IceF2k::FillOMdbase()
348 // Fill the database with geometry, calib. etc... parameters
349 // for all the devices.
351 if (fHeader.nch<=0) return;
353 Int_t geocal=fHeader.is_calib.geo;
354 Int_t adccal=fHeader.is_calib.adc;
355 Int_t tdccal=fHeader.is_calib.tdc;
356 Int_t totcal=fHeader.is_calib.tot;
357 Int_t utccal=fHeader.is_calib.utc;
359 TF1 fadccal("fadccal","(x-[1])*[0]");
360 TF1 fadcdecal("fadcdecal","(x/[0])+[1]");
361 TF1 ftdccal("ftdccal","(x*[0])-[1]-([0]-1.)*32767.-[2]/sqrt([3])");
362 TF1 ftdcdecal("ftdcdecal","(x+([0]-1.)*32767.+[1]+[2]/sqrt([3]))/[0]");
363 TF1 ftotcal("ftotcal","x*[0]");
364 TF1 ftotdecal("ftotdecal","x/[0]");
372 fOmdb=new AliObjMatrix();
373 fOmdb->SetNameTitle("OMDBASE","The OM geometry, calib. etc... database");
378 Double_t pos[3]={0,0,0};
379 for (Int_t i=0; i<fHeader.nch; i++)
382 dev->SetUniqueID(i+1);
384 dev->SetSlotName("ADC",1);
385 dev->SetSlotName("LE",2);
386 dev->SetSlotName("TOT",3);
388 dev->SetSlotName("TYPE",4);
389 dev->SetSlotName("ORIENT",5);
390 dev->SetSlotName("THRESH",6);
391 dev->SetSlotName("SENSIT",7);
392 dev->SetSlotName("BETA-TDC",8);
393 dev->SetSlotName("T0",9);
394 dev->SetSlotName("ALPHA-TDC",10);
395 dev->SetSlotName("PED-ADC",11);
396 dev->SetSlotName("BETA-ADC",12);
397 dev->SetSlotName("KAPPA-ADC",13);
398 dev->SetSlotName("PED-TOT",14);
399 dev->SetSlotName("BETA-TOT",15);
400 dev->SetSlotName("KAPPA-TOT",16);
405 dev->SetPosition(pos,"car");
407 fadccal.SetParameter(0,fHeader.cal[i].beta_a);
408 fadccal.SetParameter(1,fHeader.cal[i].ped);
409 fadcdecal.SetParameter(0,fHeader.cal[i].beta_a);
410 if (!fHeader.cal[i].beta_a) fadcdecal.SetParameter(0,1);
411 fadcdecal.SetParameter(1,fHeader.cal[i].ped);
413 ftdccal.SetParameter(0,fHeader.cal[i].beta_t);
414 ftdccal.SetParameter(1,fHeader.cal[i].t_0);
415 ftdccal.SetParameter(2,fHeader.cal[i].alpha_t);
416 ftdccal.SetParameter(3,1.e20);
417 ftdcdecal.SetParameter(0,fHeader.cal[i].beta_t);
418 if (!fHeader.cal[i].beta_t) ftdcdecal.SetParameter(0,1);
419 ftdcdecal.SetParameter(1,fHeader.cal[i].t_0);
420 ftdcdecal.SetParameter(2,fHeader.cal[i].alpha_t);
421 ftdcdecal.SetParameter(3,1.e20);
423 ftotcal.SetParameter(0,fHeader.cal[i].beta_tot);
424 ftotdecal.SetParameter(0,fHeader.cal[i].beta_tot);
425 if (!fHeader.cal[i].beta_tot) ftotdecal.SetParameter(0,1);
429 dev->SetDecalFunction(&fadcdecal,1);
433 dev->SetCalFunction(&fadccal,1);
438 dev->SetDecalFunction(&ftdcdecal,2);
442 dev->SetCalFunction(&ftdccal,2);
447 dev->SetDecalFunction(&ftotdecal,3);
451 dev->SetCalFunction(&ftotcal,3);
454 dev->SetSignal(fHeader.type[i],4);
455 dev->SetSignal((Float_t)fHeader.costh[i],5);
456 dev->SetSignal(fHeader.thresh[i],6);
457 dev->SetSignal(fHeader.sensit[i],7);
458 dev->SetSignal(fHeader.cal[i].beta_t,8);
459 dev->SetSignal(fHeader.cal[i].t_0,9);
460 dev->SetSignal(fHeader.cal[i].alpha_t,10);
461 dev->SetSignal(fHeader.cal[i].ped,11);
462 dev->SetSignal(fHeader.cal[i].beta_a,12);
463 dev->SetSignal(fHeader.cal[i].kappa,13);
464 dev->SetSignal(fHeader.cal[i].ped_tot,14);
465 dev->SetSignal(fHeader.cal[i].beta_tot,15);
466 dev->SetSignal(fHeader.cal[i].kappa_tot,16);
468 fOmdb->EnterObject(i+1,1,dev);
471 ///////////////////////////////////////////////////////////////////////////
472 void IceF2k::SetFitdefs()
474 // Obtain the names of the variables for each fit procedure from the
475 // f2000 header. Each different fit procedure is then stored as a separate
476 // hit of an AliDevice object and the various fit variables are stored
477 // as separate signal slots of the corresponding hit.
478 // Via the GetFitdefs() memberfunction this AliDevice object can be
479 // retrieved and stored in the ROOT output file if wanted.
480 // The name of the object is FitDefinitions and the stored data can be
481 // inspected via the AliDevice::Data() memberfunction and looks as follows :
483 // *AliDevice::Data* Id :0 Name : FitDefinitions
484 // Position Vector in car coordinates : 0 0 0
485 // Err. in car coordinates : 0 0 0
486 // The following 8 hits are registered :
487 // *AliSignal::Data* Id :0
488 // Position Vector in car coordinates : 0 0 0
489 // Err. in car coordinates : 0 0 0
490 // Owned by device : AliDevice Name : FitDefinitions
491 // Slot : 1 Signal value : 1 name : id
492 // Slot : 2 Signal value : 2 name : rchi2
493 // Slot : 3 Signal value : 3 name : prob
494 // Slot : 4 Signal value : 4 name : sigth
495 // Slot : 5 Signal value : 5 name : covmin
496 // Slot : 6 Signal value : 6 name : covmax
497 // Slot : 7 Signal value : 7 name : cutflag
498 // Slot : 8 Signal value : 8 name : chi2
499 // *AliSignal::Data* Id :1
500 // Position Vector in car coordinates : 0 0 0
501 // Err. in car coordinates : 0 0 0
502 // Owned by device : AliDevice Name : FitDefinitions
503 // Slot : 1 Signal value : 1 name : id
504 // Slot : 2 Signal value : 2 name : rchi2
505 // Slot : 3 Signal value : 3 name : prob
508 // This memberfunction is based on the original idea/code by Adam Bouchta.
510 if (fHeader.n_fit<=0) return;
518 fFitdefs=new AliDevice();
521 fFitdefs->SetName("FitDefinitions");
522 fFitdefs->SetHitCopy (1);
527 for (Int_t i=0; i<fHeader.n_fit; i++)
529 s.SetUniqueID(fHeader.def_fit[i].id);
531 for (Int_t j=0; j<fHeader.def_fit[i].nwords; j++)
533 s.SetSlotName(TString(fHeader.def_fit[i].words[j]),j+1);
534 s.SetSignal(j+1,j+1);
541 ///////////////////////////////////////////////////////////////////////////
542 void IceF2k::PutMcTracks()
544 // Get the MC tracks from the F2000 file into the IcePack structure.
545 // Note : MC tracks are given negative track id's in the event structure.
546 // This memberfunction is based on the original code by Adam Bouchta.
548 IceEvent* evt=(IceEvent*)GetMainObject();
549 if (!evt || fEvent.ntrack<=0) return;
551 // Loop over all the tracks and add them to the current event
559 for (Int_t i=0; i<fEvent.ntrack; i++)
563 // Beginpoint of the track
564 vec[0]=fEvent.gen[i].x;
565 vec[1]=fEvent.gen[i].y;
566 vec[2]=fEvent.gen[i].z;
567 r.SetPosition(vec,"car");
570 // Endpoint of the track
571 vec[0]+=fEvent.gen[i].length*fEvent.gen[i].px;
572 vec[1]+=fEvent.gen[i].length*fEvent.gen[i].py;
573 vec[2]+=fEvent.gen[i].length*fEvent.gen[i].pz;
574 r.SetPosition(vec,"car");
578 vec[0]=fEvent.gen[i].e*fEvent.gen[i].px*1e-3;
579 vec[1]=fEvent.gen[i].e*fEvent.gen[i].py*1e-3;
580 vec[2]=fEvent.gen[i].e*fEvent.gen[i].pz*1e-3;
581 p.SetVector (vec,"car");
584 // MC tracks are indicated by negative track id's
585 tid=fEvent.gen[i].tag;
588 idf2k=fEvent.gen[i].id;
592 idpdg=idf2k+10000000;
594 else if (idf2k <= 48)
596 idpdg=fPdg->ConvertGeant3ToPdg(idf2k);
600 if (idf2k==201) idpdg=12;
601 if (idf2k==202) idpdg=14;
602 if (idf2k==203) idpdg=16;
603 if (idf2k==204) idpdg=-12;
604 if (idf2k==205) idpdg=-14;
605 if (idf2k==206) idpdg=-16;
608 t.SetParticleCode(idpdg);
609 t.SetName(fPdg->GetParticle(idpdg)->GetName());
610 t.SetTitle("MC track");
611 t.SetMass(fPdg->GetParticle(idpdg)->Mass());
612 t.SetCharge(fPdg->GetParticle(idpdg)->Charge()/3.);
617 // Create the pointers to each particle's parent particle.
620 for (Int_t itk=1; itk<=evt->GetNtracks (); itk++)
622 AliTrack* tx=evt->GetTrack(itk);
629 for (Int_t j=0; j<fEvent.ntrack; j++)
631 tid=fEvent.gen[j].tag;
632 if (-abs(tid) == txid) parid=fEvent.gen[j].parent;
635 if (parid<0) continue;
637 AliTrack* tpar=evt->GetIdTrack(-abs(parid));
641 tx->SetParentTrack(tpar);
644 ///////////////////////////////////////////////////////////////////////////
645 void IceF2k::PutRecoTracks()
647 // Get the reconstructed tracks from the F2000 file into the IcePack structure.
648 // Note : Reco tracks are given positive track id's in the event structure.
649 // This memberfunction is based on the original code by Adam Bouchta.
651 IceEvent* evt=(IceEvent*)GetMainObject();
652 if (!evt || fEvent.nfit<=0) return;
654 // Loop over all the tracks and add them to the current event
662 for (Int_t i=0; i<fEvent.nfit; i++)
666 // Beginpoint of the track
667 vec[0]=fEvent.rec[i].x;
668 vec[1]=fEvent.rec[i].y;
669 vec[2]=fEvent.rec[i].z;
670 r.SetPosition(vec,"car");
673 // Endpoint of the track
674 vec[0]+=fEvent.rec[i].length*fEvent.rec[i].px;
675 vec[1]+=fEvent.rec[i].length*fEvent.rec[i].py;
676 vec[2]+=fEvent.rec[i].length*fEvent.rec[i].pz;
677 r.SetPosition(vec,"car");
681 if (fEvent.rec[i].e > 0)
683 vec[0]=fEvent.rec[i].e*fEvent.rec[i].px*1e-3;
684 vec[1]=fEvent.rec[i].e*fEvent.rec[i].py*1e-3;
685 vec[2]=fEvent.rec[i].e*fEvent.rec[i].pz*1e-3;
687 else // Give the track a nominal momentum of 1 GeV/c
689 vec[0]=fEvent.rec[i].px;
690 vec[1]=fEvent.rec[i].py;
691 vec[2]=fEvent.rec[i].pz;
693 p.SetVector (vec,"car");
696 // Use the fit number as track id
697 tid=fEvent.rec[i].tag;
700 idf2k=fEvent.rec[i].id;
704 idpdg=idf2k+10000000;
706 else if (idf2k <= 48)
708 idpdg=fPdg->ConvertGeant3ToPdg(idf2k);
712 if (idf2k==201) idpdg=12;
713 if (idf2k==202) idpdg=14;
714 if (idf2k==203) idpdg=16;
715 if (idf2k==204) idpdg=-12;
716 if (idf2k==205) idpdg=-14;
717 if (idf2k==206) idpdg=-16;
720 t.SetParticleCode(idpdg);
721 t.SetName(fPdg->GetParticle(idpdg)->GetName());
722 t.SetTitle("RECO track");
723 t.SetMass(fPdg->GetParticle(idpdg)->Mass());
724 t.SetCharge(fPdg->GetParticle(idpdg)->Charge()/3.);
726 // Retrieve the various fit parameters for this track
727 AliSignal* fitdata=fFitdefs->GetIdHit(i);
728 for (Int_t jval=0; jval<fEvent.fresult[i].nval; jval++)
730 fitdata->SetSignal(fEvent.fresult[i].val[jval],jval+1);
733 // Store the various fit parameters for this track
734 t.SetFitDetails(fitdata);
736 // Store the various reco tracks as track hypotheses.
737 // A copy of the first reco track is entered as a new track instance
738 // into the event and all reco tracks (incl. the first one) are
739 // stored as hypotheses linked to this new reco track.
743 AliTrack* tx=evt->GetTrack(evt->GetNtracks());
744 Int_t nrec=evt->GetNtracks(1);
747 AliTrack* tx=evt->GetTrack(evt->GetNtracks());
748 if (tx) tx->AddTrackHypothesis(t);
751 ///////////////////////////////////////////////////////////////////////////
752 void IceF2k::PutHits()
754 // Get the hit and waveform info from the F2000 file into the IcePack structure.
755 // This memberfunction is based on the original code by Adam Bouchta.
757 IceEvent* evt=(IceEvent*)GetMainObject();
760 // Loop over all the hits and add them to the current event
763 s.SetSlotName("ADC",1);
764 s.SetSlotName("LE",2);
765 s.SetSlotName("TOT",3);
768 if (fOmdb) maxchan=fHeader.nch;
774 for (Int_t i=0; i<fEvent.nhits; i++)
776 chan=fEvent.h[i].ch+1;
777 if (chan>maxchan) continue; // Channels 9001, 9002 etc are trigger channels
779 // Get corresponding device from the current event structure
780 omx=(IceAOM*)evt->GetIdDevice(chan);
785 omx=(IceAOM*)fOmdb->GetObject(chan,1);
791 om.SetUniqueID(chan);
794 omx=(IceAOM*)evt->GetIdDevice(chan);
800 s.SetUniqueID(fEvent.h[i].id);
801 s.SetSignal(fEvent.h[i].amp,1);
802 s.SetSignal(fEvent.h[i].t,2);
803 s.SetSignal(fEvent.h[i].tot,3);
807 sx=omx->GetHit(omx->GetNhits());
810 // ADC dependent TDC (de)calibration function for this hit
811 TF1* fcal=omx->GetCalFunction("LE");
812 TF1* fdecal=omx->GetDecalFunction("LE");
813 if (fcal) sx->SetCalFunction(fcal,2);
814 if (fdecal) sx->SetDecalFunction(fdecal,2);
815 fcal=sx->GetCalFunction(2);
816 fdecal=sx->GetDecalFunction(2);
817 adc=sx->GetSignal(1,-4);
820 if (fcal) fcal->SetParameter(3,adc);
821 if (fdecal) fdecal->SetParameter(3,adc);
825 if (fcal) fcal->SetParameter(3,0);
826 if (fdecal) fdecal->SetParameter(3,0);
829 // Bi-directional link between this hit and the track that caused the ADC value.
830 // This F2K info is probably only present for MC tracks.
834 tx=evt->GetIdTrack(tid); // Reco tracks
835 if (!tx) tx=evt->GetIdTrack(-tid); // MC tracks
836 if (tx) sx->AddLink(tx);
840 if (tid == -2) s.SetNameTitle("N","Noise");
841 if (tid == -3) s.SetNameTitle("A","Afterpulse");
845 // Loop over all the waveforms and add the histo(s) to the corresponding OM's
851 for (Int_t iwf=0; iwf<fEvent.nwf; iwf++)
853 chan=fEvent.wf[iwf].om;
854 if (chan<=0 || chan>maxchan) continue; // Skip trigger channels
856 // Get corresponding device from the current event structure
857 omx=(IceAOM*)evt->GetIdDevice(chan);
862 omx=(IceAOM*)fOmdb->GetObject(chan,1);
868 om.SetUniqueID(chan);
871 omx=(IceAOM*)evt->GetIdDevice(chan);
876 omx->SetSlotName("BASELINE",omx->GetNnames()+1);
877 omx->SetSignal(fEvent.wf[iwf].baseline,"BASELINE");
879 // Fill the waveform histogram
883 hname+=omx->GetNwaveforms()+1;
886 histo.SetName(hname.Data());
887 nbins=fEvent.wf[iwf].ndigi;
888 xlow=fEvent.wf[iwf].t_start;
889 xup=xlow+float(nbins)*fEvent.wf[iwf].t_bin;
890 histo.SetBins(nbins,xlow,xup);
892 for (Int_t jbin=1; jbin<=fEvent.wf[iwf].ndigi; jbin++)
894 histo.SetBinContent(jbin,fEvent.wf[iwf].digi[jbin-1]);
897 omx->SetWaveform(&histo,omx->GetNwaveforms()+1);
900 // Set bi-directional links between hits and reco track hypotheses.
901 // Note : Reco tracks are recognised by their positive id.
903 TObjArray* rectracks=evt->GetTracks(1);
904 for (Int_t jtk=0; jtk<rectracks->GetEntries(); jtk++)
906 tx=(AliTrack*)rectracks->At(jtk);
909 for (Int_t jhyp=1; jhyp<=tx->GetNhypotheses(); jhyp++)
911 AliTrack* hypx=tx->GetTrackHypothesis(jhyp);
914 // Loop over all combinations of F2K fits and used OM hits
915 for (Int_t k=0; k<fEvent.nfit_uses; k++)
917 if (fEvent.fit_uses[k].useid != hypx->GetId()) continue;
918 hid=fEvent.fit_uses[k].hitid;
919 sx=evt->GetIdHit(hid,"IceAOM");
920 if (sx) sx->AddLink(hypx);
925 ///////////////////////////////////////////////////////////////////////////