1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
17 Revision 1.56.4.8 2003/06/30 18:32:58 hristov
18 fHits array is not stored in file - intrdoducing proper protections in SetTreeAddress and MakeBranch in all detectors. Increasing version of class in detectors. (P.Skowronski)
20 Revision 1.56.4.7 2003/06/24 14:08:27 pcrochet
23 Revision 1.56.4.6 2003/06/11 16:45:07 martinez
26 Revision 1.56.4.5 2003/05/16 14:40:24 martinez
29 Revision 1.56.4.4 2003/05/14 15:24:08 martinez
30 Merging with NewIO: New AddHit function
32 Revision 1.60 2003/05/13 17:04:22 martinez
33 Adding new AddHit function
35 Revision 1.59 2002/11/21 17:01:56 alibrary
36 Removing AliMCProcess and AliMC
38 Revision 1.58 2002/10/21 09:01:33 alibrary
39 Getting rid of unused variable
41 Revision 1.57 2002/10/14 14:57:29 hristov
42 Merging the VirtualMC branch to the main development branch (HEAD)
44 Revision 1.56.6.2 2002/07/24 10:07:20 alibrary
47 Revision 1.56.6.1 2002/06/10 15:10:14 hristov
50 Revision 1.56 2001/11/22 11:26:28 jchudoba
51 Proper deletion of arrays, deletion of unused variables (thanks to Rene Brun)
53 Revision 1.55 2001/09/07 08:38:30 hristov
54 Pointers initialised to 0 in the default constructors
56 Revision 1.54 2001/08/30 09:52:12 hristov
57 The operator[] is replaced by At() or AddAt() in case of TObjArray.
59 Revision 1.53 2001/07/20 10:03:13 morsch
60 Changes needed to work with Root 3.01 (substitute lhs [] operator). (Jiri Chudoba)
62 Revision 1.52 2001/06/14 13:49:22 hristov
63 Write a TreeD in SDigits2Digits method (needed to be compatible with alirun script)
65 Revision 1.51 2001/05/31 10:19:52 morsch
66 Fix for new AliRun::RunReco().
68 Revision 1.50 2001/05/16 14:57:17 alibrary
69 New files for folders and Stack
71 Revision 1.49 2001/03/12 17:45:48 hristov
72 Changes needed on Sun with CC 5.0
74 Revision 1.48 2001/03/06 00:01:36 morsch
75 Add Digits2Reco() and FindClusters()
76 Adapt call of cluster finder to new STEER.
78 Revision 1.47 2001/03/05 08:38:36 morsch
79 Digitization related methods moved to AliMUONMerger.
81 Revision 1.46 2001/01/26 21:34:59 morsch
82 Use access functions for AliMUONHit, AliMUONDigit and AliMUONPadHit data members.
84 Revision 1.45 2001/01/26 20:00:49 hristov
85 Major upgrade of AliRoot code
87 Revision 1.44 2001/01/25 17:39:09 morsch
88 Pass size of fNdch and fNrawch to CINT.
90 Revision 1.43 2001/01/23 18:58:19 hristov
91 Initialisation of some pointers
93 Revision 1.42 2001/01/17 20:53:40 hristov
94 Destructors corrected to avoid memory leaks
96 Revision 1.41 2000/12/21 22:12:40 morsch
97 Clean-up of coding rule violations,
99 Revision 1.40 2000/11/29 20:32:26 gosset
101 1. correction for array index out of bounds
102 2. one printout commented
104 Revision 1.39 2000/11/12 17:17:03 pcrochet
105 BuildGeometry of AliMUON for trigger chambers delegated to AliMUONSegmentationTriggerX (same strategy as for tracking chambers)
107 Revision 1.38 2000/11/06 09:20:43 morsch
108 AliMUON delegates part of BuildGeometry() to AliMUONSegmentation using the
109 Draw() method. This avoids code and parameter replication.
111 Revision 1.37 2000/10/26 09:53:37 pcrochet
112 put back trigger chambers in the display (there was a problem in buildgeometry)
114 Revision 1.36 2000/10/25 19:51:18 morsch
115 Correct x-position of chambers.
117 Revision 1.35 2000/10/24 19:46:21 morsch
118 BuildGeometry updated for slats in station 3-4.
120 Revision 1.34 2000/10/18 11:42:06 morsch
121 - AliMUONRawCluster contains z-position.
122 - Some clean-up of useless print statements during initialisations.
124 Revision 1.33 2000/10/09 14:01:57 morsch
125 Unused variables removed.
127 Revision 1.32 2000/10/06 09:08:10 morsch
128 Built geometry includes slat geometry for event display.
130 Revision 1.31 2000/10/02 21:28:08 fca
131 Removal of useless dependecies via forward declarations
137 ///////////////////////////////////////////////
138 // Manager and hits classes for set:MUON //
139 ////////////////////////////////////////////////
141 #include "Riostream.h"
146 #include <TDirectory.h>
148 #include <TGeometry.h>
152 #include <TObjArray.h>
154 #include <TObjectTable.h>
156 #include <TParticle.h>
159 #include <TRotMatrix.h>
164 #include <TVirtualMC.h>
166 #include "AliConst.h"
167 #include "AliHeader.h"
168 #include "AliHitMap.h"
169 #include "AliLoader.h"
171 #include "AliMUONChamberTrigger.h"
172 #include "AliMUONClusterFinderVS.h"
173 #include "AliMUONClusterInput.h"
174 #include "AliMUONConstants.h"
175 #include "AliMUONDigit.h"
176 #include "AliMUONGlobalTrigger.h"
177 #include "AliMUONHit.h"
178 #include "AliMUONHitMapA1.h"
179 #include "AliMUONLocalTrigger.h"
180 #include "AliMUONMerger.h"
181 #include "AliMUONPadHit.h"
182 #include "AliMUONRawCluster.h"
183 #include "AliMUONTransientDigit.h"
184 #include "AliMUONTriggerCircuit.h"
185 #include "AliMUONTriggerDecision.h"
189 // Defaults parameters for Z positions of chambers
190 // taken from values for "stations" in AliMUON::AliMUON
191 // const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.};
192 // and from array "dstation" in AliMUONv1::CreateGeometry
193 // Float_t dstation[5]={20., 20., 20, 20., 20.};
194 // for tracking chambers,
195 // according to (Z1 = zch - dstation) and (Z2 = zch + dstation)
196 // for the first and second chambers in the station, respectively,
197 // and from "DTPLANES" in AliMUONv1::CreateGeometry
198 // const Float_t DTPLANES = 15.;
199 // for trigger chambers,
200 // according to (Z1 = zch) and (Z2 = zch + DTPLANES)
201 // for the first and second chambers in the station, respectively
204 //___________________________________________
207 // Default Constructor
216 fTriggerCircuits = 0;
231 //___________________________________________
232 AliMUON::AliMUON(const char *name, const char *title)
233 : AliDetector(name,title)
237 <img src="gif/alimuon.gif">
241 fHits = new TClonesArray("AliMUONHit",1000);
242 gAlice->AddHitList(fHits);
243 fPadHits = new TClonesArray("AliMUONPadHit",10000);
247 fNCh = AliMUONConstants::NCh();
248 fNTrackingCh = AliMUONConstants::NTrackingCh();
249 fNdch = new Int_t[fNCh];
251 fDchambers = new TObjArray(AliMUONConstants::NCh());
255 for (i=0; i<AliMUONConstants::NCh() ;i++) {
256 fDchambers->AddAt(new TClonesArray("AliMUONDigit",10000),i);
260 fNrawch = new Int_t[fNTrackingCh];
262 fRawClusters = new TObjArray(AliMUONConstants::NTrackingCh());
264 for (i=0; i<AliMUONConstants::NTrackingCh();i++) {
265 fRawClusters->AddAt(new TClonesArray("AliMUONRawCluster",10000),i);
269 fGlobalTrigger = new TClonesArray("AliMUONGlobalTrigger",1);
271 fLocalTrigger = new TClonesArray("AliMUONLocalTrigger",234);
274 SetMarkerColor(kRed);
282 fChambers = new TObjArray(AliMUONConstants::NCh());
284 // Loop over stations
285 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
286 // Loop over 2 chambers in the station
287 for (Int_t stCH = 0; stCH < 2; stCH++) {
290 // Default Parameters for Muon Tracking Stations
295 if (ch < AliMUONConstants::NTrackingCh()) {
296 fChambers->AddAt(new AliMUONChamber(ch),ch);
298 fChambers->AddAt(new AliMUONChamberTrigger(ch),ch);
301 //PH AliMUONChamber* chamber = (AliMUONChamber*) (*fChambers)[ch];
302 AliMUONChamber* chamber = (AliMUONChamber*) fChambers->At(ch);
305 // Default values for Z of chambers
306 chamber->SetZ(AliMUONConstants::DefaultChamberZ(ch));
308 chamber->InitGeo(AliMUONConstants::DefaultChamberZ(ch));
309 // Set chamber inner and outer radius to default
310 chamber->SetRInner(AliMUONConstants::Dmin(st)/2);
311 chamber->SetROuter(AliMUONConstants::Dmax(st)/2);
313 } // Chamber stCH (0, 1) in
314 } // Station st (0...)
315 // fChambers->SetLast(AliMUONConstants::NCh());
328 // cp new design of AliMUONTriggerDecision
329 fTriggerCircuits = new TObjArray(AliMUONConstants::NTriggerCircuit());
330 for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) {
331 fTriggerCircuits->AddAt(new AliMUONTriggerCircuit(),circ);
337 //___________________________________________
338 AliMUON::AliMUON(const AliMUON& rMUON)
340 // Dummy copy constructor
348 if(fDebug) printf("%s: Calling AliMUON destructor !!!\n",ClassName());
359 if (fTriggerCircuits){
360 fTriggerCircuits->Delete();
361 delete fTriggerCircuits;
365 fDchambers->Delete();
370 fRawClusters->Delete();
374 if (fNrawch) delete [] fNrawch;
376 // Delete TClonesArrays
384 fGlobalTrigger->Delete();
385 delete fGlobalTrigger;
390 fLocalTrigger->Delete();
391 delete fLocalTrigger;
400 if (fMerger) delete fMerger;
401 if (fNdch) delete [] fNdch;
405 //___________________________________________
406 void AliMUON::AddHit(Int_t track, Int_t *vol, Float_t *hits)
408 TClonesArray &lhits = *fHits;
409 new(lhits[fNhits++]) AliMUONHit(fIshunt,track,vol,hits);
411 //___________________________________________
412 void AliMUON::AddHit(Int_t fIshunt, Int_t track, Int_t iChamber,
413 Int_t idpart, Float_t X, Float_t Y, Float_t Z,
414 Float_t tof, Float_t momentum, Float_t theta,
415 Float_t phi, Float_t length, Float_t destep)
417 TClonesArray &lhits = *fHits;
418 new(lhits[fNhits++]) AliMUONHit(fIshunt, track, iChamber,
420 tof, momentum, theta,
421 phi, length, destep);
423 //___________________________________________
424 void AliMUON::AddPadHit(Int_t *clhits) // To be removed
426 TClonesArray &lclusters = *fPadHits;
427 new(lclusters[fNPadHits++]) AliMUONPadHit(clhits);
429 //_____________________________________________________________________________
430 void AliMUON::AddDigits(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits)
433 // Add a MUON digit to the list
436 //PH TClonesArray &ldigits = *((TClonesArray*)(*fDchambers)[id]);
437 TClonesArray &ldigits = *((TClonesArray*)fDchambers->At(id));
438 new(ldigits[fNdch[id]++]) AliMUONDigit(tracks,charges,digits);
441 //_____________________________________________________________________________
442 void AliMUON::AddRawCluster(Int_t id, const AliMUONRawCluster& c)
445 // Add a MUON digit to the list
448 //PH TClonesArray &lrawcl = *((TClonesArray*)(*fRawClusters)[id]);
449 TClonesArray &lrawcl = *((TClonesArray*)fRawClusters->At(id));
450 new(lrawcl[fNrawch[id]++]) AliMUONRawCluster(c);
453 //___________________________________________
454 void AliMUON::AddGlobalTrigger(Int_t *singlePlus, Int_t *singleMinus,
456 Int_t *pairUnlike, Int_t *pairLike)
458 // add a MUON Global Trigger to the list (only one GlobalTrigger per event !)
459 TClonesArray &globalTrigger = *fGlobalTrigger;
460 new(globalTrigger[fNGlobalTrigger++])
461 AliMUONGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike,
464 //___________________________________________
465 void AliMUON::AddLocalTrigger(Int_t *localtr)
467 // add a MUON Local Trigger to the list
468 TClonesArray &localTrigger = *fLocalTrigger;
469 new(localTrigger[fNLocalTrigger++]) AliMUONLocalTrigger(localtr);
472 //___________________________________________
473 void AliMUON::BuildGeometry()
475 // Geometry for event display
476 for (Int_t i=0; i<7; i++) {
477 for (Int_t j=0; j<2; j++) {
479 this->Chamber(id-1).SegmentationModel(1)->Draw("eventdisplay");
484 //___________________________________________
485 Int_t AliMUON::DistancetoPrimitive(Int_t , Int_t )
490 //___________________________________________
491 void AliMUON::MakeBranch(Option_t* option)
494 // Create Tree branches for the MUON.
496 const Int_t kBufferSize = 4000;
498 sprintf(branchname,"%sCluster",GetName());
501 const char *cD = strstr(option,"D");
502 const char *cR = strstr(option,"R");
503 const char *cH = strstr(option,"H");
507 if (fPadHits == 0x0) fPadHits = new TClonesArray("AliMUONPadHit",10000);
508 MakeBranchInTree(TreeH(), branchname, &fPadHits, kBufferSize, 0);
509 if (fHits == 0x0) fHits = new TClonesArray("AliMUONHit",1000);
511 //it must be under fHits creation
512 AliDetector::MakeBranch(option);
514 if (cD && fLoader->TreeD()) {
516 // one branch for digits per chamber
519 if (fDchambers == 0x0)
521 fDchambers = new TObjArray(AliMUONConstants::NCh());
522 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++) {
523 fDchambers->AddAt(new TClonesArray("AliMUONDigit",10000),i);
527 for (i=0; i<AliMUONConstants::NCh() ;i++)
529 sprintf(branchname,"%sDigits%d",GetName(),i+1);
530 MakeBranchInTree(fLoader->TreeD(), branchname, &((*fDchambers)[i]), kBufferSize, 0);
531 printf("Making Branch %s for digits in chamber %d\n",branchname,i+1);
535 if (cR && fLoader->TreeR()) {
537 // one branch for raw clusters per chamber
539 printf("Make Branch - TreeR address %p\n",fLoader->TreeR());
542 if (fRawClusters == 0x0)
544 fRawClusters = new TObjArray(AliMUONConstants::NTrackingCh());
545 for (Int_t i=0; i<AliMUONConstants::NTrackingCh();i++) {
546 fRawClusters->AddAt(new TClonesArray("AliMUONRawCluster",10000),i);
550 for (i=0; i<AliMUONConstants::NTrackingCh() ;i++)
552 sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
553 MakeBranchInTree(fLoader->TreeR(), branchname, &((*fRawClusters)[i]), kBufferSize, 0);
554 printf("Making Branch %s for raw clusters in chamber %d\n",branchname,i+1);
557 // one branch for global trigger
559 sprintf(branchname,"%sGlobalTrigger",GetName());
561 if (fGlobalTrigger == 0x0) {
562 fGlobalTrigger = new TClonesArray("AliMUONGlobalTrigger",1);
564 MakeBranchInTree(fLoader->TreeR(), branchname, &fGlobalTrigger, kBufferSize, 0);
565 printf("Making Branch %s for Global Trigger\n",branchname);
567 // one branch for local trigger
569 sprintf(branchname,"%sLocalTrigger",GetName());
571 if (fLocalTrigger == 0x0) {
572 fLocalTrigger = new TClonesArray("AliMUONLocalTrigger",234);
575 MakeBranchInTree(fLoader->TreeR(), branchname, &fLocalTrigger, kBufferSize, 0);
576 printf("Making Branch %s for Local Trigger\n",branchname);
580 //___________________________________________
581 void AliMUON::SetTreeAddress()
583 // Set branch address for the Hits and Digits Tree.
587 TTree *treeH = fLoader->TreeH();
588 TTree *treeD = fLoader->TreeD();
589 TTree *treeR = fLoader->TreeR();
592 if (fPadHits == 0x0) fPadHits = new TClonesArray("AliMUONPadHit",10000);
594 branch = treeH->GetBranch("MUONCluster");
595 if (branch) branch->SetAddress(&fPadHits);
597 if (fHits == 0x0) fHits = new TClonesArray("AliMUONHit",1000);
599 //it must be under fHits creation
600 AliDetector::SetTreeAddress();
603 if (fDchambers == 0x0)
605 fDchambers = new TObjArray(AliMUONConstants::NCh());
606 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++) {
607 fDchambers->AddAt(new TClonesArray("AliMUONDigit",10000),i);
610 for (int i=0; i<AliMUONConstants::NCh(); i++) {
611 sprintf(branchname,"%sDigits%d",GetName(),i+1);
614 branch = treeD->GetBranch(branchname);
615 if (branch) branch->SetAddress(&((*fDchambers)[i]));
620 // printf("SetTreeAddress --- treeR address %p \n",treeR);
623 if (fRawClusters == 0x0)
625 fRawClusters = new TObjArray(AliMUONConstants::NTrackingCh());
626 for (Int_t i=0; i<AliMUONConstants::NTrackingCh();i++) {
627 fRawClusters->AddAt(new TClonesArray("AliMUONRawCluster",10000),i);
631 for (int i=0; i<AliMUONConstants::NTrackingCh(); i++) {
632 sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
634 branch = treeR->GetBranch(branchname);
635 if (branch) branch->SetAddress(&((*fRawClusters)[i]));
639 if (fLocalTrigger == 0x0) {
640 fLocalTrigger = new TClonesArray("AliMUONLocalTrigger",234);
644 branch = treeR->GetBranch("MUONLocalTrigger");
645 if (branch) branch->SetAddress(&fLocalTrigger);
648 if (fGlobalTrigger == 0x0) {
649 fGlobalTrigger = new TClonesArray("AliMUONGlobalTrigger",1);
652 if (fGlobalTrigger) {
653 branch = treeR->GetBranch("MUONGlobalTrigger");
654 if (branch) branch->SetAddress(&fGlobalTrigger);
658 //___________________________________________
659 void AliMUON::ResetHits()
661 // Reset number of clusters and the cluster array for this detector
662 AliDetector::ResetHits();
664 if (fPadHits) fPadHits->Clear();
667 //____________________________________________
668 void AliMUON::ResetDigits()
671 // Reset number of digits and the digits array for this detector
673 for ( int i=0;i<AliMUONConstants::NCh();i++ ) {
674 //PH if ((*fDchambers)[i]) ((TClonesArray*)(*fDchambers)[i])->Clear();
675 if ((*fDchambers)[i]) ((TClonesArray*)fDchambers->At(i))->Clear();
676 if (fNdch) fNdch[i]=0;
679 //____________________________________________
680 void AliMUON::ResetRawClusters()
683 // Reset number of raw clusters and the raw clust array for this detector
685 for ( int i=0;i<AliMUONConstants::NTrackingCh();i++ ) {
686 //PH if ((*fRawClusters)[i]) ((TClonesArray*)(*fRawClusters)[i])->Clear();
687 if ((*fRawClusters)[i]) ((TClonesArray*)fRawClusters->At(i))->Clear();
688 if (fNrawch) fNrawch[i]=0;
692 //____________________________________________
693 void AliMUON::ResetTrigger()
695 // Reset Local and Global Trigger
697 if (fGlobalTrigger) fGlobalTrigger->Clear();
699 if (fLocalTrigger) fLocalTrigger->Clear();
702 //____________________________________________
703 void AliMUON::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2)
705 // Set the pad size for chamber id and cathode isec
707 //PH ((AliMUONChamber*) (*fChambers)[i]) ->SetPadSize(isec,p1,p2);
708 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetPadSize(isec,p1,p2);
709 ((AliMUONChamber*) fChambers->At(i)) ->SetPadSize(isec,p1,p2);
710 ((AliMUONChamber*) fChambers->At(i+1))->SetPadSize(isec,p1,p2);
713 //___________________________________________
714 void AliMUON::SetChambersZ(const Float_t *Z)
716 // Set Z values for all chambers (tracking and trigger)
717 // from the array pointed to by "Z"
718 for (Int_t ch = 0; ch < AliMUONConstants::NCh(); ch++)
719 //PH ((AliMUONChamber*) ((*fChambers)[ch]))->SetZ(Z[ch]);
720 ((AliMUONChamber*) fChambers->At(ch))->SetZ(Z[ch]);
724 //___________________________________________
725 void AliMUON::SetChambersZToDefault()
727 // Set Z values for all chambers (tracking and trigger)
729 SetChambersZ(AliMUONConstants::DefaultChamberZ());
733 //___________________________________________
734 void AliMUON::SetChargeSlope(Int_t id, Float_t p1)
736 // Set the inverse charge slope for chamber id
738 //PH ((AliMUONChamber*) (*fChambers)[i])->SetChargeSlope(p1);
739 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetChargeSlope(p1);
740 ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1);
741 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1);
744 //___________________________________________
745 void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2)
747 // Set sigma of charge spread for chamber id
749 //PH ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2);
750 //PH ((AliMUONChamber*) fChambers->Ati+1])->SetChargeSpread(p1,p2);
751 ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2);
752 ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2);
755 //___________________________________________
756 void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1)
758 // Set integration limits for charge spread
760 //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1);
761 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1);
762 ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1);
763 ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1);
766 //___________________________________________
767 void AliMUON::SetMaxAdc(Int_t id, Int_t p1)
769 // Set maximum number for ADCcounts (saturation)
771 //PH ((AliMUONChamber*) (*fChambers)[i])->SetMaxAdc(p1);
772 //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetMaxAdc(p1);
773 ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1);
774 ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1);
777 //___________________________________________
778 void AliMUON::SetMaxStepGas(Float_t p1)
780 // Set stepsize in gas
784 //___________________________________________
785 void AliMUON::SetMaxStepAlu(Float_t p1)
787 // Set step size in Alu
791 //___________________________________________
792 void AliMUON::SetMaxDestepGas(Float_t p1)
794 // Set maximum step size in Gas
798 //___________________________________________
799 void AliMUON::SetMaxDestepAlu(Float_t p1)
801 // Set maximum step size in Alu
804 //___________________________________________
805 void AliMUON::SetAcceptance(Bool_t acc, Float_t angmin, Float_t angmax)
807 // Set acceptance cuts
809 fAccMin=angmin*TMath::Pi()/180;
810 fAccMax=angmax*TMath::Pi()/180;
813 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
814 // Loop over 2 chambers in the station
815 for (Int_t stCH = 0; stCH < 2; stCH++) {
817 // Set chamber inner and outer radius according to acceptance cuts
818 Chamber(ch).SetRInner(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMin));
819 Chamber(ch).SetROuter(AliMUONConstants::DefaultChamberZ(ch)*TMath::Tan(fAccMax));
824 //___________________________________________
825 void AliMUON::SetSegmentationModel(Int_t id, Int_t isec, AliSegmentation *segmentation)
827 // Set the segmentation for chamber id cathode isec
828 //PH ((AliMUONChamber*) (*fChambers)[id])->SetSegmentationModel(isec, segmentation);
829 ((AliMUONChamber*) fChambers->At(id))->SetSegmentationModel(isec, segmentation);
832 //___________________________________________
833 void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response)
835 // Set the response for chamber id
836 //PH ((AliMUONChamber*) (*fChambers)[id])->SetResponseModel(response);
837 ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response);
840 void AliMUON::SetReconstructionModel(Int_t id, AliMUONClusterFinderVS *reconst)
842 // Set ClusterFinder for chamber id
843 //PH ((AliMUONChamber*) (*fChambers)[id])->SetReconstructionModel(reconst);
844 ((AliMUONChamber*) fChambers->At(id))->SetReconstructionModel(reconst);
847 void AliMUON::SetNsec(Int_t id, Int_t nsec)
849 // Set number of segmented cathods for chamber id
850 //PH ((AliMUONChamber*) (*fChambers)[id])->SetNsec(nsec);
851 ((AliMUONChamber*) fChambers->At(id))->SetNsec(nsec);
854 //___________________________________________
855 void AliMUON::SDigits2Digits()
861 if (gAlice->GetDebug()>0) {
862 cerr<<"AliMUON::SDigits2Digits: create default AliMUONMerger "<<endl;
863 cerr<<" no merging, just digitization of 1 event will be done"<<endl;
865 fMerger = new AliMUONMerger();
870 // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent());
871 fLoader->TreeD()->Write(hname,TObject::kOverwrite);
872 fLoader->TreeD()->Reset();
875 //___________________________________________
877 void AliMUON::MakePadHits(Float_t xhit,Float_t yhit, Float_t zhit,
878 Float_t eloss, Float_t tof, Int_t idvol)
881 // Calls the charge disintegration method of the current chamber and adds
882 // the simulated cluster to the root treee
885 Float_t newclust[6][500];
890 // Integrated pulse height on chamber
896 // if (idvol == 6) printf("\n ->Disintegration %f %f %f", xhit, yhit, eloss );
899 //PH ((AliMUONChamber*) (*fChambers)[idvol])
900 ((AliMUONChamber*) fChambers->At(idvol))
901 ->DisIntegration(eloss, tof, xhit, yhit, zhit, nnew, newclust);
903 // if (idvol == 6) printf("\n nnew %d \n", nnew);
906 for (Int_t i=0; i<nnew; i++) {
907 if (Int_t(newclust[3][i]) > 0) {
910 clhits[1] = Int_t(newclust[5][i]);
912 clhits[2] = Int_t(newclust[0][i]);
914 clhits[3] = Int_t(newclust[1][i]);
916 clhits[4] = Int_t(newclust[2][i]);
918 clhits[5] = Int_t(newclust[3][i]);
919 // Pad: chamber sector
920 clhits[6] = Int_t(newclust[4][i]);
927 //___________________________________________
928 void AliMUON::Trigger(Int_t nev){
929 // call the Trigger Algorithm and fill TreeR
931 Int_t singlePlus[3] = {0,0,0};
932 Int_t singleMinus[3] = {0,0,0};
933 Int_t singleUndef[3] = {0,0,0};
934 Int_t pairUnlike[3] = {0,0,0};
935 Int_t pairLike[3] = {0,0,0};
938 AliMUONTriggerDecision* decision= new AliMUONTriggerDecision(1);
940 decision->GetGlobalTrigger(singlePlus, singleMinus, singleUndef,
941 pairUnlike, pairLike);
943 // add a local trigger in the list
944 AddGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike, pairLike);
947 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
948 if(decision->GetITrigger(icirc)==1) {
949 Int_t localtr[7]={0,0,0,0,0,0,0};
950 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
951 decision->GetLutOutput(icirc, loLpt, loHpt, loApt);
953 localtr[1] = decision->GetStripX11(icirc);
954 localtr[2] = decision->GetDev(icirc);
955 localtr[3] = decision->GetStripY11(icirc);
956 for (i=0; i<2; i++) { // convert the Lut output in 1 digit
957 localtr[4] = localtr[4]+Int_t(loLpt[i]*TMath::Power(2,i));
958 localtr[5] = localtr[5]+Int_t(loHpt[i]*TMath::Power(2,i));
959 localtr[6] = localtr[6]+Int_t(loApt[i]*TMath::Power(2,i));
961 AddLocalTrigger(localtr); // add a local trigger in the list
967 fLoader->TreeR()->Fill();
969 // sprintf(hname,"TreeR%d",nev);
970 // fLoader->TreeR()->Write(hname,TObject::kOverwrite);
971 // fLoader->TreeR()->Reset();
972 fLoader->WriteRecPoints("OVERWRITE");
975 printf("\n End of trigger for event %d", nev);
979 //____________________________________________
980 void AliMUON::Digits2Reco()
983 Int_t nev = gAlice->GetHeader()->GetEvent();
984 fLoader->TreeR()->Fill();
986 // sprintf(hname,"TreeR%d", nev);
987 //fLoader->TreeR()->Write(hname);
988 //fLoader->TreeR()->Reset();
989 fLoader->WriteRecPoints("OVERWRITE");
991 printf("\n End of cluster finding for event %d", nev);
994 void AliMUON::FindClusters()
997 // Perform cluster finding
999 TClonesArray *dig1, *dig2;
1001 dig1 = new TClonesArray("AliMUONDigit",1000);
1002 dig2 = new TClonesArray("AliMUONDigit",1000);
1003 AliMUONDigit *digit;
1004 // Loop on chambers and on cathode planes
1007 TClonesArray * muonDigits;
1009 for (Int_t ich = 0; ich < 10; ich++) {
1010 //PH AliMUONChamber* iChamber = (AliMUONChamber*) (*fChambers)[ich];
1011 AliMUONChamber* iChamber = (AliMUONChamber*) fChambers->At(ich);
1012 AliMUONClusterFinderVS* rec = iChamber->ReconstructionModel();
1015 fLoader->TreeD()->GetEvent(0);
1017 muonDigits = (TClonesArray *) Dchambers()->At(ich);
1018 ndig=muonDigits->GetEntriesFast();
1019 printf("\n 1 Found %d digits in %p chamber %d", ndig, muonDigits,ich);
1020 TClonesArray &lhits1 = *dig1;
1022 for (k = 0; k < ndig; k++) {
1023 digit = (AliMUONDigit*) muonDigits->UncheckedAt(k);
1024 if (rec->TestTrack(digit->Track(0)))
1025 new(lhits1[n++]) AliMUONDigit(*digit);
1028 fLoader->TreeD()->GetEvent(1);
1029 //muonDigits = this->DigitsAddress(ich);
1030 muonDigits = (TClonesArray *) Dchambers()->At(ich);
1031 ndig=muonDigits->GetEntriesFast();
1032 printf("\n 2 Found %d digits in %p %d", ndig, muonDigits, ich);
1033 TClonesArray &lhits2 = *dig2;
1036 for (k=0; k<ndig; k++) {
1037 digit= (AliMUONDigit*) muonDigits->UncheckedAt(k);
1038 if (rec->TestTrack(digit->Track(0)))
1039 new(lhits2[n++]) AliMUONDigit(*digit);
1043 AliMUONClusterInput::Instance()->SetDigits(ich, dig1, dig2);
1044 rec->FindRawClusters();
1054 void AliMUON::Streamer(TBuffer &R__b)
1056 // Stream an object of class AliMUON.
1057 AliMUONChamber *iChamber;
1058 AliMUONTriggerCircuit *iTriggerCircuit;
1059 AliSegmentation *segmentation;
1060 AliMUONResponse *response;
1061 TClonesArray *digitsaddress;
1062 TClonesArray *rawcladdress;
1064 if (R__b.IsReading()) {
1065 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
1066 AliDetector::Streamer(R__b);
1068 R__b >> fPadHits; // diff
1069 R__b >> fNLocalTrigger;
1070 R__b >> fLocalTrigger;
1071 R__b >> fNGlobalTrigger;
1072 R__b >> fGlobalTrigger;
1074 R__b >> fRawClusters;
1075 R__b.ReadArray(fNdch);
1076 R__b.ReadArray(fNrawch);
1081 R__b >> fTriggerCircuits;
1082 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
1083 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
1084 iTriggerCircuit->Streamer(R__b);
1086 // Stream chamber related information
1087 for (i =0; i<AliMUONConstants::NCh(); i++) {
1088 iChamber=(AliMUONChamber*) (*fChambers)[i];
1089 iChamber->Streamer(R__b);
1090 if (iChamber->Nsec()==1) {
1091 segmentation=iChamber->SegmentationModel(1);
1093 segmentation->Streamer(R__b);
1095 segmentation=iChamber->SegmentationModel(1);
1097 segmentation->Streamer(R__b);
1099 segmentation=iChamber->SegmentationModel(2);
1100 segmentation->Streamer(R__b);
1102 response=iChamber->ResponseModel();
1104 response->Streamer(R__b);
1105 digitsaddress=(TClonesArray*) (*fDchambers)[i];
1106 digitsaddress->Streamer(R__b);
1107 if (i < AliMUONConstants::NTrackingCh()) {
1108 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
1109 rawcladdress->Streamer(R__b);
1114 R__b.WriteVersion(AliMUON::IsA());
1115 AliDetector::Streamer(R__b);
1117 R__b << fPadHits; // diff
1118 R__b << fNLocalTrigger;
1119 R__b << fLocalTrigger;
1120 R__b << fNGlobalTrigger;
1121 R__b << fGlobalTrigger;
1123 R__b << fRawClusters;
1124 R__b.WriteArray(fNdch, AliMUONConstants::NCh());
1125 R__b.WriteArray(fNrawch, AliMUONConstants::NTrackingCh());
1132 R__b << fTriggerCircuits;
1133 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
1134 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
1135 iTriggerCircuit->Streamer(R__b);
1137 for (i =0; i<AliMUONConstants::NCh(); i++) {
1138 iChamber=(AliMUONChamber*) (*fChambers)[i];
1139 iChamber->Streamer(R__b);
1140 if (iChamber->Nsec()==1) {
1141 segmentation=iChamber->SegmentationModel(1);
1143 segmentation->Streamer(R__b);
1145 segmentation=iChamber->SegmentationModel(1);
1147 segmentation->Streamer(R__b);
1148 segmentation=iChamber->SegmentationModel(2);
1150 segmentation->Streamer(R__b);
1152 response=iChamber->ResponseModel();
1154 response->Streamer(R__b);
1155 digitsaddress=(TClonesArray*) (*fDchambers)[i];
1156 digitsaddress->Streamer(R__b);
1157 if (i < AliMUONConstants::NTrackingCh()) {
1158 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
1159 rawcladdress->Streamer(R__b);
1166 AliMUONPadHit* AliMUON::FirstPad(AliMUONHit* hit, TClonesArray *clusters)
1169 // Initialise the pad iterator
1170 // Return the address of the first padhit for hit
1171 TClonesArray *theClusters = clusters;
1172 Int_t nclust = theClusters->GetEntriesFast();
1173 if (nclust && hit->PHlast() > 0) {
1174 AliMUON::fMaxIterPad=hit->PHlast();
1175 AliMUON::fCurIterPad=hit->PHfirst();
1176 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
1182 AliMUONPadHit* AliMUON::NextPad(TClonesArray *clusters)
1185 // Get next pad (in iterator)
1187 AliMUON::fCurIterPad++;
1188 if (AliMUON::fCurIterPad <= AliMUON::fMaxIterPad) {
1189 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
1196 AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster)
1199 // Return rawcluster (icluster) for chamber ichamber and cathode icathod
1201 TClonesArray *muonRawCluster = RawClustAddress(ichamber);
1203 TTree *treeR = fLoader->TreeR();
1204 Int_t nent=(Int_t)treeR->GetEntries();
1205 treeR->GetEvent(nent-2+icathod-1);
1206 //treeR->GetEvent(icathod);
1207 //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast();
1209 AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster);
1210 //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw);
1215 void AliMUON::SetMerger(AliMUONMerger* merger)
1217 // Set pointer to merger
1221 AliMUONMerger* AliMUON::Merger()
1223 // Return pointer to merger
1229 AliMUON& AliMUON::operator = (const AliMUON& rhs)
1236 ////////////////////////////////////////////////////////////////////////
1237 void AliMUON::MakeBranchInTreeD(TTree *treeD, const char *file)
1240 // Create TreeD branches for the MUON.
1243 const Int_t kBufferSize = 4000;
1244 char branchname[30];
1247 // one branch for digits per chamber
1249 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++) {
1250 sprintf(branchname,"%sDigits%d",GetName(),i+1);
1251 if (fDchambers && treeD) {
1252 MakeBranchInTree(treeD,
1253 branchname, &((*fDchambers)[i]), kBufferSize, file);
1254 // printf("Making Branch %s for digits in chamber %d\n",branchname,i+1);
1259 //___________________________________________