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Obsolete, replaced by AliMUONClusterFinderVS.
[u/mrichter/AliRoot.git] / MUON / AliMUON.cxx
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4c039060 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
4c039060 15/*
16$Log$
9825400f 17Revision 1.21 2000/06/27 08:54:41 morsch
18Problems with on constant array sizes (in hitMap, nmuon, xhit, yhit) corrected.
19
d09fafb0 20Revision 1.20 2000/06/26 14:02:38 morsch
21Add class AliMUONConstants with MUON specific constants using static memeber data and access methods.
22
f665c1ea 23Revision 1.19 2000/06/22 13:40:51 morsch
24scope problem on HP, "i" declared once
25pow changed to TMath::Power (PH, AM)
26
9ae15266 27Revision 1.18 2000/06/15 07:58:48 morsch
28Code from MUON-dev joined
29
a9e2aefa 30Revision 1.14.4.17 2000/06/14 14:36:46 morsch
31- add TriggerCircuit (PC)
32- add GlobalTrigger and LocalTrigger and specific methods (PC)
33
34Revision 1.14.4.16 2000/06/09 21:20:28 morsch
35Most coding rule violations corrected
36
37Revision 1.14.4.15 2000/05/02 09:54:32 morsch
38RULE RN17 violations corrected
39
40Revision 1.14.4.12 2000/04/26 12:25:02 morsch
41Code revised by P. Crochet:
42- Z position of TriggerChamber changed according to A.Tournaire Priv.Comm.
43- ToF included in the method MakePadHits
44- inner radius of flange between beam shielding and trigger corrected
45- Trigger global volume updated (according to the new geometry)
46
47Revision 1.14.4.11 2000/04/19 19:42:08 morsch
48Some changes of variable names curing viols and methods concerning
49correlated clusters removed.
50
51Revision 1.14.4.10 2000/03/22 16:44:07 gosset
52Memory leak suppressed in function Digitise:
53p_adr->Delete() instead of Clear (I.Chevrot and A.Baldisseri)
54
55Revision 1.14.4.9 2000/03/20 18:15:25 morsch
56Positions of trigger chambers corrected (P.C.)
dbe37a89 57
a9e2aefa 58Revision 1.14.4.8 2000/02/21 15:38:01 morsch
59Call to AddHitList introduced to make this version compatible with head.
dffd31ef 60
a9e2aefa 61Revision 1.14.4.7 2000/02/20 07:45:53 morsch
62Bugs in Trigger part of BuildGeomemetry corrected (P.C)
1cedd08a 63
a9e2aefa 64Revision 1.14.4.6 2000/02/17 14:28:54 morsch
65Trigger included into initialization and digitization
6a935c13 66
a9e2aefa 67Revision 1.14.4.5 2000/02/15 10:02:58 morsch
68Log messages of previous revisions added
5d84196c 69
a9e2aefa 70Revision 1.14.4.2 2000/02/04 10:57:34 gosset
71Z position of the chambers:
72it was the Z position of the stations;
73it is now really the Z position of the chambers.
74 !!!! WARNING: THE CALLS TO "AliMUONChamber::SetZPOS"
75 !!!! AND "AliMUONChamber::ZPosition"
76 !!!! HAVE TO BE CHANGED TO "AliMUONChamber::"SetZ"
77 !!!! AND "AliMUONChamber::Z"
50f986db 78
a9e2aefa 79Revision 1.14.4.3 2000/02/04 16:19:04 gosset
80Correction for mis-spelling of NCH
0b34885d 81
a9e2aefa 82Revision 1.14.4.4 2000/02/15 09:43:38 morsch
83Log message added
2b86633d 84
4c039060 85*/
86
a9e2aefa 87
88///////////////////////////////////////////////
fe4da5cc 89// Manager and hits classes for set:MUON //
90////////////////////////////////////////////////
91
92#include <TTUBE.h>
a897a37a 93#include <TBRIK.h>
94#include <TRotMatrix.h>
fe4da5cc 95#include <TNode.h>
a897a37a 96#include <TTree.h>
fe4da5cc 97#include <TRandom.h>
98#include <TObject.h>
99#include <TVector.h>
100#include <TObjArray.h>
a897a37a 101#include <TMinuit.h>
102#include <TParticle.h>
103#include <TROOT.h>
104#include <TFile.h>
105#include <TNtuple.h>
106#include <TCanvas.h>
107#include <TPad.h>
108#include <TDirectory.h>
109#include <TObjectTable.h>
110#include <AliPDG.h>
a9e2aefa 111#include <TTUBE.h>
fe4da5cc 112
113#include "AliMUON.h"
a9e2aefa 114#include "AliMUONHit.h"
115#include "AliMUONPadHit.h"
116#include "AliMUONDigit.h"
117#include "AliMUONTransientDigit.h"
118#include "AliMUONRawCluster.h"
119#include "AliMUONLocalTrigger.h"
120#include "AliMUONGlobalTrigger.h"
121#include "AliMUONHitMap.h"
122#include "AliMUONHitMapA1.h"
123#include "AliMUONChamberTrigger.h"
f665c1ea 124#include "AliMUONConstants.h"
a897a37a 125#include "AliMUONClusterFinder.h"
a9e2aefa 126#include "AliMUONTriggerDecision.h"
fe4da5cc 127#include "AliRun.h"
128#include "AliMC.h"
9825400f 129#include "AliMUONClusterInput.h"
fe4da5cc 130#include "iostream.h"
131#include "AliCallf77.h"
a9e2aefa 132#include "AliConst.h"
133
134// Defaults parameters for Z positions of chambers
135// taken from values for "stations" in AliMUON::AliMUON
136// const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.};
137// and from array "dstation" in AliMUONv1::CreateGeometry
138// Float_t dstation[5]={20., 20., 20, 20., 20.};
139// for tracking chambers,
140// according to (Z1 = zch - dstation) and (Z2 = zch + dstation)
141// for the first and second chambers in the station, respectively,
142// and from "DTPLANES" in AliMUONv1::CreateGeometry
143// const Float_t DTPLANES = 15.;
144// for trigger chambers,
145// according to (Z1 = zch) and (Z2 = zch + DTPLANES)
146// for the first and second chambers in the station, respectively
fe4da5cc 147
fe4da5cc 148ClassImp(AliMUON)
fe4da5cc 149//___________________________________________
150AliMUON::AliMUON()
151{
a9e2aefa 152 fIshunt = 0;
153 fHits = 0;
154 fPadHits = 0;
155 fNPadHits = 0;
156 fDchambers = 0;
157 fTriggerCircuits = 0; // cp new design of AliMUONTriggerDecision
158 fNdch = 0;
159 fRawClusters = 0;
160 fNrawch = 0;
161 fGlobalTrigger = 0;
162 fNLocalTrigger = 0;
163 fLocalTrigger = 0;
164 fNLocalTrigger = 0;
fe4da5cc 165}
166
167//___________________________________________
168AliMUON::AliMUON(const char *name, const char *title)
169 : AliDetector(name,title)
170{
171//Begin_Html
172/*
a897a37a 173<img src="gif/alimuon.gif">
fe4da5cc 174*/
175//End_Html
f665c1ea 176
a9e2aefa 177 fHits = new TClonesArray("AliMUONHit",1000);
1cedd08a 178 gAlice->AddHitList(fHits);
a9e2aefa 179 fPadHits = new TClonesArray("AliMUONPadHit",10000);
180 fNPadHits = 0;
fe4da5cc 181 fIshunt = 0;
182
f665c1ea 183 fNdch = new Int_t[AliMUONConstants::NCh()];
fe4da5cc 184
f665c1ea 185 fDchambers = new TObjArray(AliMUONConstants::NCh());
fe4da5cc 186
187 Int_t i;
188
f665c1ea 189 for (i=0; i<AliMUONConstants::NCh() ;i++) {
a9e2aefa 190 (*fDchambers)[i] = new TClonesArray("AliMUONDigit",10000);
fe4da5cc 191 fNdch[i]=0;
192 }
193
f665c1ea 194 fNrawch = new Int_t[AliMUONConstants::NTrackingCh()];
a897a37a 195
f665c1ea 196 fRawClusters = new TObjArray(AliMUONConstants::NTrackingCh());
a897a37a 197
f665c1ea 198 for (i=0; i<AliMUONConstants::NTrackingCh();i++) {
a897a37a 199 (*fRawClusters)[i] = new TClonesArray("AliMUONRawCluster",10000);
200 fNrawch[i]=0;
201 }
a9e2aefa 202 cout << " here " << "\n";
a897a37a 203
a9e2aefa 204 fGlobalTrigger = new TClonesArray("AliMUONGlobalTrigger",1);
205 fNGlobalTrigger = 0;
206 fLocalTrigger = new TClonesArray("AliMUONLocalTrigger",234);
207 fNLocalTrigger = 0;
fe4da5cc 208
209//
210// Transport angular cut
211 fAccCut=0;
212 fAccMin=2;
213 fAccMax=9;
214
215 SetMarkerColor(kRed);
a9e2aefa 216//
217//
218//
219//
f665c1ea 220
a9e2aefa 221 Int_t ch;
222
f665c1ea 223 fChambers = new TObjArray(AliMUONConstants::NCh());
a9e2aefa 224
225 // Loop over stations
f665c1ea 226 for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) {
a9e2aefa 227 // Loop over 2 chambers in the station
228 for (Int_t stCH = 0; stCH < 2; stCH++) {
229//
230//
231// Default Parameters for Muon Tracking Stations
232
233
234 ch = 2 * st + stCH;
235//
f665c1ea 236 if (ch < AliMUONConstants::NTrackingCh()) {
a9e2aefa 237 (*fChambers)[ch] = new AliMUONChamber();
238 } else {
239 (*fChambers)[ch] = new AliMUONChamberTrigger();
240 }
241
242 AliMUONChamber* chamber = (AliMUONChamber*) (*fChambers)[ch];
243
244 chamber->SetGid(0);
245 // Default values for Z of chambers
f665c1ea 246 chamber->SetZ(AliMUONConstants::DefaultChamberZ(ch));
a9e2aefa 247//
f665c1ea 248 chamber->InitGeo(AliMUONConstants::DefaultChamberZ(ch));
249 chamber->SetRInner(AliMUONConstants::Dmin(st)/2);
250 chamber->SetROuter(AliMUONConstants::Dmax(st)/2);
a9e2aefa 251//
252 } // Chamber stCH (0, 1) in
253 } // Station st (0...)
254 fMaxStepGas=0.01;
255 fMaxStepAlu=0.1;
256 fMaxDestepGas=-1;
257 fMaxDestepAlu=-1;
258//
259 fMaxIterPad = 0;
260 fCurIterPad = 0;
261
262 // cp new design of AliMUONTriggerDecision
f665c1ea 263 fTriggerCircuits = new TObjArray(AliMUONConstants::NTriggerCircuit());
264 for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) {
a9e2aefa 265 (*fTriggerCircuits)[circ] = new AliMUONTriggerCircuit();
266 }
267 // cp new design of AliMUONTriggerDecision
268
fe4da5cc 269}
270
271//___________________________________________
a9e2aefa 272AliMUON::AliMUON(const AliMUON& rMUON)
273{
274// Dummy copy constructor
275 ;
276
277}
278
fe4da5cc 279AliMUON::~AliMUON()
280{
a897a37a 281 printf("Calling AliMUON destructor !!!\n");
282
f665c1ea 283 Int_t i;
284 fIshunt = 0;
285 delete fHits;
286 delete fPadHits;
287
288 delete fGlobalTrigger;
289 fNGlobalTrigger = 0;
290
291 delete fLocalTrigger;
292 fNLocalTrigger = 0;
a897a37a 293
f665c1ea 294 for (i=0;i<AliMUONConstants::NCh();i++) {
295 delete (*fDchambers)[i];
296 fNdch[i]=0;
297 }
298 delete fDchambers;
299
300 for (i=0;i<AliMUONConstants::NTrackingCh();i++) {
301 delete (*fRawClusters)[i];
302 fNrawch[i]=0;
303 }
304 delete fRawClusters;
305
306 for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) {
307 delete (*fTriggerCircuits)[circ];
308 }
309 delete fTriggerCircuits;
fe4da5cc 310}
311
312//___________________________________________
313void AliMUON::AddHit(Int_t track, Int_t *vol, Float_t *hits)
314{
315 TClonesArray &lhits = *fHits;
a9e2aefa 316 new(lhits[fNhits++]) AliMUONHit(fIshunt,track,vol,hits);
fe4da5cc 317}
318//___________________________________________
a9e2aefa 319void AliMUON::AddPadHit(Int_t *clhits)
fe4da5cc 320{
a9e2aefa 321 TClonesArray &lclusters = *fPadHits;
322 new(lclusters[fNPadHits++]) AliMUONPadHit(clhits);
fe4da5cc 323}
324//_____________________________________________________________________________
325void AliMUON::AddDigits(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits)
326{
327 //
328 // Add a MUON digit to the list
329 //
330
331 TClonesArray &ldigits = *((TClonesArray*)(*fDchambers)[id]);
a9e2aefa 332 new(ldigits[fNdch[id]++]) AliMUONDigit(tracks,charges,digits);
fe4da5cc 333}
334
a897a37a 335//_____________________________________________________________________________
336void AliMUON::AddRawCluster(Int_t id, const AliMUONRawCluster& c)
337{
338 //
339 // Add a MUON digit to the list
340 //
341
342 TClonesArray &lrawcl = *((TClonesArray*)(*fRawClusters)[id]);
343 new(lrawcl[fNrawch[id]++]) AliMUONRawCluster(c);
344}
a897a37a 345
a9e2aefa 346//___________________________________________
347void AliMUON::AddGlobalTrigger(Int_t *singlePlus, Int_t *singleMinus,
348 Int_t *singleUndef,
349 Int_t *pairUnlike, Int_t *pairLike)
350{
351// add a MUON Global Trigger to the list (only one GlobalTrigger per event !)
352 TClonesArray &globalTrigger = *fGlobalTrigger;
353 new(globalTrigger[fNGlobalTrigger++])
354 AliMUONGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike,
355 pairLike);
356}
357//___________________________________________
358void AliMUON::AddLocalTrigger(Int_t *localtr)
359{
360// add a MUON Local Trigger to the list
361 TClonesArray &localTrigger = *fLocalTrigger;
362 new(localTrigger[fNLocalTrigger++]) AliMUONLocalTrigger(localtr);
a897a37a 363}
364
fe4da5cc 365//___________________________________________
366void AliMUON::BuildGeometry()
367{
a9e2aefa 368 TNode *node, *nodeF, *top, *nodeS;
369 const int kColorMUON = kBlue;
370 const int kColorMUON2 = kGreen;
a897a37a 371 //
a9e2aefa 372 top=gAlice->GetGeometry()->GetNode("alice");
a897a37a 373// MUON
374//
375// z-Positions of Chambers
a9e2aefa 376 const Float_t kCz[7]={511., 686., 971., 1245., 1445., 1600, 1700.};
377// inner diameter (Xlenght for trigger chamber -> active area)
378 const Float_t kDmin[7]={ 35., 47., 67., 86., 100., 544., 544.};
379// outer diameter (Ylenght for trigger chamber -> active area)
380 const Float_t kDmax[7]={183., 245., 346., 520., 520., 612., 612.};
a897a37a 381
382 TRotMatrix* rot000 = new TRotMatrix("Rot000"," ", 90, 0, 90, 90, 0, 0);
383 TRotMatrix* rot090 = new TRotMatrix("Rot090"," ", 90, 90, 90,180, 0, 0);
384 TRotMatrix* rot180 = new TRotMatrix("Rot180"," ", 90,180, 90,270, 0, 0);
385 TRotMatrix* rot270 = new TRotMatrix("Rot270"," ", 90,270, 90, 0, 0, 0);
386
a9e2aefa 387 Float_t rmin, rmax, dx, dy, dz, dr, xpos, ypos, zpos;
388 Float_t dzc1=4.; // tracking chambers
389 Float_t dzc2=15.; // trigger chambers
390 Float_t hole=102.; // x-y hole around beam pipe for trig. chambers
391 Float_t zscale; // scaling parameter trigger chambers
392 Float_t halfx, halfy;
393 char nameChamber[9], nameSense[9], nameFrame[9], nameNode[8];
394 char nameSense1[9], nameSense2[9];
395 for (Int_t i=0; i<7; i++) {
a897a37a 396 for (Int_t j=0; j<2; j++) {
397 Int_t id=2*i+j+1;
a9e2aefa 398 if (i<5) { // tracking chambers
399 if (j==0) {
400 zpos=kCz[i]-dzc1;
401 } else {
402 zpos=kCz[i]+dzc1;
403 }
a897a37a 404 } else {
a9e2aefa 405 if (j==0) {
406 zpos=kCz[i];
407 } else {
408 zpos=kCz[i]+dzc2;
409 }
a897a37a 410 }
a9e2aefa 411 sprintf(nameChamber,"C_MUON%d",id);
412 sprintf(nameSense,"S_MUON%d",id);
413 sprintf(nameSense1,"S1_MUON%d",id);
414 sprintf(nameSense2,"S2_MUON%d",id);
415 sprintf(nameFrame,"F_MUON%d",id);
416 if (i<5) { // tracking chambers
417 rmin = kDmin[i]/2.-3;
418 rmax = kDmax[i]/2.+3;
419 new TTUBE(nameChamber,"Mother","void",rmin,rmax,0.25,1.);
420 rmin = kDmin[i]/2.;
421 rmax = kDmax[i]/2.;
422 new TTUBE(nameSense,"Sens. region","void",rmin,rmax,0.25, 1.);
423 dx=(rmax-rmin)/2;
424 dy=3.;
425 dz=0.25;
426 TBRIK* frMUON = new TBRIK(nameFrame,"Frame","void",dx,dy,dz);
427 top->cd();
428 sprintf(nameNode,"MUON%d",100+id);
429 node = new TNode(nameNode,"ChamberNode",nameChamber,0,0,zpos,"");
430 node->SetLineColor(kColorMUON);
431 fNodes->Add(node);
432 node->cd();
433 sprintf(nameNode,"MUON%d",200+id);
434 node = new TNode(nameNode,"Sens. Region Node",nameSense,0,0,0,"");
435 node->SetLineColor(kColorMUON);
436 node->cd();
437 dr=dx+rmin;
438 sprintf(nameNode,"MUON%d",300+id);
439 nodeF = new TNode(nameNode,"Frame0",frMUON,dr, 0, 0,rot000,"");
440 nodeF->SetLineColor(kColorMUON);
441 node->cd();
442 sprintf(nameNode,"MUON%d",400+id);
443 nodeF = new TNode(nameNode,"Frame1",frMUON,0 ,dr,0,rot090,"");
444 nodeF->SetLineColor(kColorMUON);
445 node->cd();
446 sprintf(nameNode,"MUON%d",500+id);
447 nodeF = new TNode(nameNode,"Frame2",frMUON,-dr,0,0,rot180,"");
448 nodeF->SetLineColor(kColorMUON);
449 node ->cd();
450 sprintf(nameNode,"MUON%d",600+id);
451 nodeF = new TNode(nameNode,"Frame3",frMUON,0,-dr,0,rot270,"");
452 nodeF->SetLineColor(kColorMUON);
453 } else {
454 zscale=zpos/kCz[5];
455 Float_t xsize=kDmin[i]*zscale;
456 Float_t ysize=kDmax[i]*zscale;
457 Float_t holeScaled=hole*zscale;
458
459 halfx=xsize/2.+3.;
460 halfy=ysize/2.+3.;
461 new TBRIK(nameChamber,"Mother","void",halfx,halfy,0.25);
462 top->cd();
463 sprintf(nameNode,"MUON%d",100+id);
464 node = new TNode(nameNode,"Chambernode",nameChamber,0,0,zpos,"");
465 node->SetLineColor(kColorMUON2);
466 fNodes->Add(node);
467
468// up/down of beam pipe
469 halfx=xsize/2.;
470 halfy=(ysize/2.-holeScaled/2.)/2.;
471 new TBRIK(nameSense,"Sens. region","void",halfx,halfy,0.25);
472
473 node->cd();
474 ypos=holeScaled/2.+((ysize/2.-holeScaled/2.)/2.);
475 sprintf(nameNode,"MUON%d",200+id);
476 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense,0,ypos,0,"");
477 nodeS->SetLineColor(kColorMUON2);
478
479 node->cd();
480 ypos=-1.*ypos;
481 sprintf(nameNode,"MUON%d",300+id);
482 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense,0,ypos,0,"");
483 nodeS->SetLineColor(kColorMUON2);
484
485// left/right of beam pipe
486 halfx=(xsize/2.-holeScaled/2.)/2.;
487 halfy=holeScaled/2.;
488 new TBRIK(nameSense1,"Sens. region","void",halfx,halfy,0.25);
489
490 node->cd();
491 xpos=holeScaled/2.+((xsize/2.-holeScaled/2.)/2.);
492 sprintf(nameNode,"MUON%d",400+id);
493 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense1,xpos,0,0,"");
494 nodeS->SetLineColor(kColorMUON2);
495
496 node->cd();
497 xpos=-1.*xpos;
498 sprintf(nameNode,"MUON%d",500+id);
499 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense1,xpos,0,0,"");
500 nodeS->SetLineColor(kColorMUON2);
501
502// missing corners
503 halfx=17.*zscale/2.;
504 halfy=halfx;
505 new TBRIK(nameSense2,"Sens. region","void",halfx,halfy,0.25);
506
507 node->cd();
508 xpos=holeScaled/2.-halfx;
509 ypos=xpos;
510 sprintf(nameNode,"MUON%d",600+id);
511 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense2,xpos,ypos,0,"");
512 nodeS->SetLineColor(kColorMUON2);
513
514 node->cd();
515 ypos=-1.*xpos;
516 sprintf(nameNode,"MUON%d",700+id);
517 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense2,xpos,ypos,0,"");
518 nodeS->SetLineColor(kColorMUON2);
519
520 node->cd();
521 xpos=-1.*xpos;
522 sprintf(nameNode,"MUON%d",800+id);
523 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense2,xpos,ypos,0,"");
524 nodeS->SetLineColor(kColorMUON2);
525
526 node->cd();
527 ypos=-1.*xpos;
528 sprintf(nameNode,"MUON%d",900+id);
529 nodeS = new TNode(nameNode,"Sens. Region Node",nameSense2,xpos,ypos,0,"");
530 nodeS->SetLineColor(kColorMUON2);
531 }
a897a37a 532 }
533 }
fe4da5cc 534}
535
a897a37a 536
fe4da5cc 537//___________________________________________
538Int_t AliMUON::DistancetoPrimitive(Int_t , Int_t )
539{
540 return 9999;
541}
542
543//___________________________________________
544void AliMUON::MakeBranch(Option_t* option)
545{
f665c1ea 546 // Create Tree branches for the MUON.
547 const Int_t kBufferSize = 4000;
548 char branchname[30];
549 sprintf(branchname,"%sCluster",GetName());
550
551 AliDetector::MakeBranch(option);
552
553 if (fPadHits && gAlice->TreeH()) {
554 gAlice->TreeH()->Branch(branchname,&fPadHits, kBufferSize);
555 printf("Making Branch %s for clusters\n",branchname);
556 }
557
fe4da5cc 558// one branch for digits per chamber
f665c1ea 559 Int_t i;
560
561 for (i=0; i<AliMUONConstants::NCh() ;i++) {
562 sprintf(branchname,"%sDigits%d",GetName(),i+1);
563
564 if (fDchambers && gAlice->TreeD()) {
565 gAlice->TreeD()->Branch(branchname,&((*fDchambers)[i]), kBufferSize);
566 printf("Making Branch %s for digits in chamber %d\n",branchname,i+1);
567 }
568 }
569
570 printf("Make Branch - TreeR address %p\n",gAlice->TreeR());
571
a897a37a 572// one branch for raw clusters per chamber
f665c1ea 573 for (i=0; i<AliMUONConstants::NTrackingCh() ;i++) {
574 sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
575
576 if (fRawClusters && gAlice->TreeR()) {
577 gAlice->TreeR()->Branch(branchname,&((*fRawClusters)[i]), kBufferSize);
578 printf("Making Branch %s for raw clusters in chamber %d\n",branchname,i+1);
579 }
580 }
581
a9e2aefa 582// one branch for global trigger
f665c1ea 583 sprintf(branchname,"%sGlobalTrigger",GetName());
584 if (fGlobalTrigger && gAlice->TreeR()) {
585 gAlice->TreeR()->Branch(branchname,&fGlobalTrigger,kBufferSize);
586 printf("Making Branch %s for Global Trigger\n",branchname);
587 }
a9e2aefa 588// one branch for local trigger
f665c1ea 589 sprintf(branchname,"%sLocalTrigger",GetName());
590 if (fLocalTrigger && gAlice->TreeR()) {
591 gAlice->TreeR()->Branch(branchname,&fLocalTrigger,kBufferSize);
592 printf("Making Branch %s for Local Trigger\n",branchname);
593 }
594
fe4da5cc 595}
596
597//___________________________________________
598void AliMUON::SetTreeAddress()
599{
600 // Set branch address for the Hits and Digits Tree.
a897a37a 601 char branchname[30];
fe4da5cc 602 AliDetector::SetTreeAddress();
603
604 TBranch *branch;
605 TTree *treeH = gAlice->TreeH();
606 TTree *treeD = gAlice->TreeD();
a897a37a 607 TTree *treeR = gAlice->TreeR();
fe4da5cc 608
609 if (treeH) {
a9e2aefa 610 if (fPadHits) {
fe4da5cc 611 branch = treeH->GetBranch("MUONCluster");
a9e2aefa 612 if (branch) branch->SetAddress(&fPadHits);
fe4da5cc 613 }
614 }
615
616 if (treeD) {
f665c1ea 617 for (int i=0; i<AliMUONConstants::NCh(); i++) {
fe4da5cc 618 sprintf(branchname,"%sDigits%d",GetName(),i+1);
619 if (fDchambers) {
620 branch = treeD->GetBranch(branchname);
621 if (branch) branch->SetAddress(&((*fDchambers)[i]));
622 }
623 }
624 }
a897a37a 625
626 // printf("SetTreeAddress --- treeR address %p \n",treeR);
627
628 if (treeR) {
f665c1ea 629 for (int i=0; i<AliMUONConstants::NTrackingCh(); i++) {
a897a37a 630 sprintf(branchname,"%sRawClusters%d",GetName(),i+1);
631 if (fRawClusters) {
632 branch = treeR->GetBranch(branchname);
633 if (branch) branch->SetAddress(&((*fRawClusters)[i]));
634 }
635 }
a897a37a 636
a9e2aefa 637 if (fLocalTrigger) {
638 branch = treeR->GetBranch("MUONLocalTrigger");
639 if (branch) branch->SetAddress(&fLocalTrigger);
640 }
641 if (fGlobalTrigger) {
642 branch = treeR->GetBranch("MUONGlobalTrigger");
643 if (branch) branch->SetAddress(&fGlobalTrigger);
644 }
645 }
fe4da5cc 646}
647//___________________________________________
648void AliMUON::ResetHits()
649{
650 // Reset number of clusters and the cluster array for this detector
651 AliDetector::ResetHits();
a9e2aefa 652 fNPadHits = 0;
653 if (fPadHits) fPadHits->Clear();
fe4da5cc 654}
655
656//____________________________________________
657void AliMUON::ResetDigits()
658{
659 //
660 // Reset number of digits and the digits array for this detector
661 //
f665c1ea 662 for ( int i=0;i<AliMUONConstants::NCh();i++ ) {
a897a37a 663 if ((*fDchambers)[i]) ((TClonesArray*)(*fDchambers)[i])->Clear();
fe4da5cc 664 if (fNdch) fNdch[i]=0;
665 }
666}
a897a37a 667//____________________________________________
668void AliMUON::ResetRawClusters()
669{
670 //
671 // Reset number of raw clusters and the raw clust array for this detector
672 //
f665c1ea 673 for ( int i=0;i<AliMUONConstants::NTrackingCh();i++ ) {
a897a37a 674 if ((*fRawClusters)[i]) ((TClonesArray*)(*fRawClusters)[i])->Clear();
675 if (fNrawch) fNrawch[i]=0;
676 }
677}
a9e2aefa 678
a897a37a 679//____________________________________________
a9e2aefa 680void AliMUON::ResetTrigger()
a897a37a 681{
a9e2aefa 682 // Reset Local and Global Trigger
683 fNGlobalTrigger = 0;
684 if (fGlobalTrigger) fGlobalTrigger->Clear();
685 fNLocalTrigger = 0;
686 if (fLocalTrigger) fLocalTrigger->Clear();
687}
688
689//____________________________________________
690void AliMUON::SetPadSize(Int_t id, Int_t isec, Float_t p1, Float_t p2)
691{
692 Int_t i=2*(id-1);
693 ((AliMUONChamber*) (*fChambers)[i]) ->SetPadSize(isec,p1,p2);
694 ((AliMUONChamber*) (*fChambers)[i+1])->SetPadSize(isec,p1,p2);
a897a37a 695}
696
fe4da5cc 697//___________________________________________
a9e2aefa 698void AliMUON::SetChambersZ(const Float_t *Z)
699{
700 // Set Z values for all chambers (tracking and trigger)
701 // from the array pointed to by "Z"
f665c1ea 702 for (Int_t ch = 0; ch < AliMUONConstants::NCh(); ch++)
703 ((AliMUONChamber*) ((*fChambers)[ch]))->SetZ(Z[ch]);
704 return;
a9e2aefa 705}
fe4da5cc 706
a9e2aefa 707//___________________________________________
708void AliMUON::SetChambersZToDefault()
fe4da5cc 709{
a9e2aefa 710 // Set Z values for all chambers (tracking and trigger)
711 // to default values
f665c1ea 712 SetChambersZ(AliMUONConstants::DefaultChamberZ());
a9e2aefa 713 return;
fe4da5cc 714}
715
716//___________________________________________
a897a37a 717void AliMUON::SetChargeSlope(Int_t id, Float_t p1)
fe4da5cc 718{
719 Int_t i=2*(id-1);
a9e2aefa 720 ((AliMUONChamber*) (*fChambers)[i])->SetChargeSlope(p1);
721 ((AliMUONChamber*) (*fChambers)[i+1])->SetChargeSlope(p1);
fe4da5cc 722}
723
724//___________________________________________
a897a37a 725void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2)
fe4da5cc 726{
727 Int_t i=2*(id-1);
a9e2aefa 728 ((AliMUONChamber*) (*fChambers)[i])->SetChargeSpread(p1,p2);
729 ((AliMUONChamber*) (*fChambers)[i+1])->SetChargeSpread(p1,p2);
fe4da5cc 730}
731
732//___________________________________________
a897a37a 733void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1)
fe4da5cc 734{
735 Int_t i=2*(id-1);
a9e2aefa 736 ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1);
737 ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1);
fe4da5cc 738}
739
740//___________________________________________
d09fafb0 741void AliMUON::SetMaxAdc(Int_t id, Int_t p1)
fe4da5cc 742{
743 Int_t i=2*(id-1);
a9e2aefa 744 ((AliMUONChamber*) (*fChambers)[i])->SetMaxAdc(p1);
745 ((AliMUONChamber*) (*fChambers)[i+1])->SetMaxAdc(p1);
fe4da5cc 746}
747
748//___________________________________________
a897a37a 749void AliMUON::SetMaxStepGas(Float_t p1)
fe4da5cc 750{
751 fMaxStepGas=p1;
752}
753
754//___________________________________________
a897a37a 755void AliMUON::SetMaxStepAlu(Float_t p1)
fe4da5cc 756{
757 fMaxStepAlu=p1;
758}
759
760//___________________________________________
a897a37a 761void AliMUON::SetMaxDestepGas(Float_t p1)
fe4da5cc 762{
763 fMaxDestepGas=p1;
764}
765
766//___________________________________________
a897a37a 767void AliMUON::SetMaxDestepAlu(Float_t p1)
fe4da5cc 768{
769 fMaxDestepAlu=p1;
770}
771//___________________________________________
a897a37a 772void AliMUON::SetMuonAcc(Bool_t acc, Float_t angmin, Float_t angmax)
fe4da5cc 773{
774 fAccCut=acc;
775 fAccMin=angmin;
776 fAccMax=angmax;
777}
778//___________________________________________
a9e2aefa 779void AliMUON::SetSegmentationModel(Int_t id, Int_t isec, AliMUONSegmentation *segmentation)
fe4da5cc 780{
a9e2aefa 781 ((AliMUONChamber*) (*fChambers)[id])->SetSegmentationModel(isec, segmentation);
fe4da5cc 782
783}
784//___________________________________________
a9e2aefa 785void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response)
fe4da5cc 786{
a9e2aefa 787 ((AliMUONChamber*) (*fChambers)[id])->SetResponseModel(response);
fe4da5cc 788}
789
a897a37a 790void AliMUON::SetReconstructionModel(Int_t id, AliMUONClusterFinder *reconst)
791{
a9e2aefa 792 ((AliMUONChamber*) (*fChambers)[id])->SetReconstructionModel(reconst);
a897a37a 793}
794
fe4da5cc 795void AliMUON::SetNsec(Int_t id, Int_t nsec)
796{
a9e2aefa 797 ((AliMUONChamber*) (*fChambers)[id])->SetNsec(nsec);
fe4da5cc 798}
799
800
801//___________________________________________
802
a897a37a 803
a9e2aefa 804
805void AliMUON::MakePadHits(Float_t xhit,Float_t yhit,
806 Float_t eloss, Float_t tof, Int_t idvol)
fe4da5cc 807{
808//
a897a37a 809// Calls the charge disintegration method of the current chamber and adds
810// the simulated cluster to the root treee
fe4da5cc 811//
a897a37a 812 Int_t clhits[7];
813 Float_t newclust[6][500];
814 Int_t nnew;
815
816
fe4da5cc 817//
a897a37a 818// Integrated pulse height on chamber
819
820
821 clhits[0]=fNhits+1;
fe4da5cc 822//
a897a37a 823//
a9e2aefa 824 ((AliMUONChamber*) (*fChambers)[idvol])
825 ->DisIntegration(eloss, tof, xhit, yhit, nnew, newclust);
a897a37a 826 Int_t ic=0;
827
828//
829// Add new clusters
830 for (Int_t i=0; i<nnew; i++) {
831 if (Int_t(newclust[3][i]) > 0) {
832 ic++;
833// Cathode plane
834 clhits[1] = Int_t(newclust[5][i]);
835// Cluster Charge
836 clhits[2] = Int_t(newclust[0][i]);
837// Pad: ix
838 clhits[3] = Int_t(newclust[1][i]);
839// Pad: iy
840 clhits[4] = Int_t(newclust[2][i]);
841// Pad: charge
842 clhits[5] = Int_t(newclust[3][i]);
843// Pad: chamber sector
844 clhits[6] = Int_t(newclust[4][i]);
845
a9e2aefa 846 AddPadHit(clhits);
a897a37a 847 }
848 }
a897a37a 849}
850
a9e2aefa 851//----------------------------------------------------------------------
852
853void AliMUON::Digitise(Int_t nev,Int_t bgrEvent,Option_t *option,Option_t *opt,Text_t *filename)
a897a37a 854{
855 // keep galice.root for signal and name differently the file for
856 // background when add! otherwise the track info for signal will be lost !
857
a6f39961 858 static Bool_t first=kTRUE;
a9e2aefa 859 static TFile *file;
860 char *addBackground = strstr(option,"Add");
a897a37a 861
f665c1ea 862
a9e2aefa 863 AliMUONChamber* iChamber;
864 AliMUONSegmentation* segmentation;
a897a37a 865
866
867 Int_t trk[50];
868 Int_t chtrk[50];
869 TObjArray *list=new TObjArray;
a9e2aefa 870 static TClonesArray *pAddress=0;
871 if(!pAddress) pAddress=new TClonesArray("TVector",1000);
a897a37a 872 Int_t digits[5];
873
a9e2aefa 874 AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON");
d09fafb0 875 AliMUONHitMap** hitMap= new AliMUONHitMap* [AliMUONConstants::NCh()];
f665c1ea 876 for (Int_t i=0; i<AliMUONConstants::NCh(); i++) {hitMap[i]=0;}
a9e2aefa 877 if (addBackground ) {
a897a37a 878 if(first) {
879 fFileName=filename;
880 cout<<"filename"<<fFileName<<endl;
a9e2aefa 881 file=new TFile(fFileName);
a897a37a 882 cout<<"I have opened "<<fFileName<<" file "<<endl;
a9e2aefa 883 fHits2 = new TClonesArray("AliMUONHit",1000 );
884 fPadHits2 = new TClonesArray("AliMUONPadHit",10000);
a897a37a 885 }
a6f39961 886 first=kFALSE;
a9e2aefa 887 file->cd();
888 //file->ls();
a897a37a 889 // Get Hits Tree header from file
890 if(fHits2) fHits2->Clear();
a9e2aefa 891 if(fPadHits2) fPadHits2->Clear();
892 if(fTrH1) delete fTrH1;
893 fTrH1=0;
a897a37a 894
895 char treeName[20];
a9e2aefa 896 sprintf(treeName,"TreeH%d",bgrEvent);
897 fTrH1 = (TTree*)gDirectory->Get(treeName);
898 //printf("fTrH1 %p of treename %s for event %d \n",fTrH1,treeName,bgrEvent);
a897a37a 899
a9e2aefa 900 if (!fTrH1) {
901 printf("ERROR: cannot find Hits Tree for event:%d\n",bgrEvent);
a897a37a 902 }
903 // Set branch addresses
904 TBranch *branch;
905 char branchname[20];
906 sprintf(branchname,"%s",GetName());
a9e2aefa 907 if (fTrH1 && fHits2) {
908 branch = fTrH1->GetBranch(branchname);
a897a37a 909 if (branch) branch->SetAddress(&fHits2);
910 }
a9e2aefa 911 if (fTrH1 && fPadHits2) {
912 branch = fTrH1->GetBranch("MUONCluster");
913 if (branch) branch->SetAddress(&fPadHits2);
a897a37a 914 }
915// test
a9e2aefa 916 //Int_t ntracks1 =(Int_t)fTrH1->GetEntries();
a897a37a 917 //printf("background - ntracks1 - %d\n",ntracks1);
918 }
919 //
920 // loop over cathodes
921 //
922 AliMUONHitMap* hm;
923 Int_t countadr=0;
924 for (int icat=0; icat<2; icat++) {
a897a37a 925 Int_t counter=0;
d09fafb0 926 Int_t * nmuon = new Int_t [AliMUONConstants::NCh()];
f665c1ea 927 for (Int_t i =0; i<AliMUONConstants::NCh(); i++) {
a9e2aefa 928 iChamber=(AliMUONChamber*) (*fChambers)[i];
a897a37a 929 if (iChamber->Nsec()==1 && icat==1) {
fe4da5cc 930 continue;
a897a37a 931 } else {
a9e2aefa 932 segmentation=iChamber->SegmentationModel(icat+1);
fe4da5cc 933 }
a9e2aefa 934 hitMap[i] = new AliMUONHitMapA1(segmentation, list);
f665c1ea 935 nmuon[i]=0;
a897a37a 936 }
937 //printf("Start loop over tracks \n");
938//
939// Loop over tracks
940//
941
a9e2aefa 942 TTree *treeH = gAlice->TreeH();
943 Int_t ntracks =(Int_t) treeH->GetEntries();
d09fafb0 944 Int_t jj;
945 Float_t ** xhit = new Float_t * [2];
946 for (jj=0; jj<2; jj++) xhit[jj] = new Float_t [AliMUONConstants::NCh()];
947 Float_t ** yhit = new Float_t * [2];
948 for (jj=0; jj<2; jj++) yhit[jj] = new Float_t [AliMUONConstants::NCh()];
a897a37a 949
950 for (Int_t track=0; track<ntracks; track++) {
951 gAlice->ResetHits();
a9e2aefa 952 treeH->GetEvent(track);
a897a37a 953
954//
955// Loop over hits
a9e2aefa 956 for(AliMUONHit* mHit=(AliMUONHit*)pMUON->FirstHit(-1);
a897a37a 957 mHit;
a9e2aefa 958 mHit=(AliMUONHit*)pMUON->NextHit())
a897a37a 959 {
960 Int_t nch = mHit->fChamber-1; // chamber number
f665c1ea 961 if (nch > AliMUONConstants::NCh()-1) continue;
a9e2aefa 962 iChamber = &(pMUON->Chamber(nch));
a897a37a 963 // new 17.07.99
a9e2aefa 964 if (addBackground) {
965
966 if (mHit->fParticle == kMuonPlus
967 || mHit->fParticle == kMuonMinus) {
968 xhit[nch][nmuon[nch]]=mHit->fX;
969 yhit[nch][nmuon[nch]]=mHit->fY;
970 nmuon[nch]++;
971 if (nmuon[nch] >2) printf("nmuon %d\n",nmuon[nch]);
972 }
fe4da5cc 973 }
a9e2aefa 974
a897a37a 975
976
977
978//
979// Loop over pad hits
a9e2aefa 980 for (AliMUONPadHit* mPad=
981 (AliMUONPadHit*)pMUON->FirstPad(mHit,fPadHits);
a897a37a 982 mPad;
a9e2aefa 983 mPad=(AliMUONPadHit*)pMUON->NextPad(fPadHits))
a897a37a 984 {
985 Int_t cathode = mPad->fCathode; // cathode number
986 Int_t ipx = mPad->fPadX; // pad number on X
987 Int_t ipy = mPad->fPadY; // pad number on Y
a9e2aefa 988 Int_t iqpad = Int_t(mPad->fQpad);// charge per pad
a897a37a 989//
990//
991
992 if (cathode != (icat+1)) continue;
993 // fill the info array
994 Float_t thex, they;
a9e2aefa 995 segmentation=iChamber->SegmentationModel(cathode);
a897a37a 996 segmentation->GetPadCxy(ipx,ipy,thex,they);
a9e2aefa 997// Float_t rpad=TMath::Sqrt(thex*thex+they*they);
998// if (rpad < rmin || iqpad ==0 || rpad > rmax) continue;
a897a37a 999
a9e2aefa 1000 new((*pAddress)[countadr++]) TVector(2);
1001 TVector &trinfo=*((TVector*) (*pAddress)[countadr-1]);
a897a37a 1002 trinfo(0)=(Float_t)track;
1003 trinfo(1)=(Float_t)iqpad;
1004
1005 digits[0]=ipx;
1006 digits[1]=ipy;
1007 digits[2]=iqpad;
1008 digits[3]=iqpad;
a9e2aefa 1009 if (mHit->fParticle == kMuonPlus ||
1010 mHit->fParticle == kMuonMinus) {
1011 digits[4]=mPad->fHitNumber;
a897a37a 1012 } else digits[4]=-1;
1013
a9e2aefa 1014 AliMUONTransientDigit* pdigit;
a897a37a 1015 // build the list of fired pads and update the info
a9e2aefa 1016 if (!hitMap[nch]->TestHit(ipx, ipy)) {
a897a37a 1017
1018 list->AddAtAndExpand(
a9e2aefa 1019 new AliMUONTransientDigit(nch,digits),counter);
a897a37a 1020
a9e2aefa 1021 hitMap[nch]->SetHit(ipx, ipy, counter);
a897a37a 1022 counter++;
a9e2aefa 1023 pdigit=(AliMUONTransientDigit*)list->At(list->GetLast());
a897a37a 1024 // list of tracks
1025 TObjArray *trlist=(TObjArray*)pdigit->TrackList();
1026 trlist->Add(&trinfo);
1027 } else {
a9e2aefa 1028 pdigit=(AliMUONTransientDigit*) hitMap[nch]->GetHit(ipx, ipy);
a897a37a 1029 // update charge
1030 (*pdigit).fSignal+=iqpad;
1031 (*pdigit).fPhysics+=iqpad;
1032 // update list of tracks
1033 TObjArray* trlist=(TObjArray*)pdigit->TrackList();
a9e2aefa 1034 Int_t lastEntry=trlist->GetLast();
1035 TVector *pTrack=(TVector*)trlist->At(lastEntry);
1036 TVector &ptrk=*pTrack;
1037 Int_t lastTrack=Int_t(ptrk(0));
1038 Int_t lastCharge=Int_t(ptrk(1));
1039 if (lastTrack==track) {
1040 lastCharge+=iqpad;
1041 trlist->RemoveAt(lastEntry);
1042 trinfo(0)=lastTrack;
1043 trinfo(1)=lastCharge;
1044 trlist->AddAt(&trinfo,lastEntry);
a897a37a 1045 } else {
1046 trlist->Add(&trinfo);
1047 }
1048 // check the track list
1049 Int_t nptracks=trlist->GetEntriesFast();
1050 if (nptracks > 2) {
1051 for (Int_t tr=0;tr<nptracks;tr++) {
a9e2aefa 1052 TVector *ppTrack=(TVector*)trlist->At(tr);
1053 TVector &pptrk=*ppTrack;
a897a37a 1054 trk[tr]=Int_t(pptrk(0));
1055 chtrk[tr]=Int_t(pptrk(1));
1056 }
1057 } // end if nptracks
1058 } // end if pdigit
1059 } //end loop over clusters
1060 } // hit loop
1061 } // track loop
a897a37a 1062
1063 // open the file with background
1064
a9e2aefa 1065 if (addBackground) {
1066 ntracks =(Int_t)fTrH1->GetEntries();
a897a37a 1067//
1068// Loop over tracks
1069//
1070 for (Int_t track=0; track<ntracks; track++) {
1071
1072 if (fHits2) fHits2->Clear();
a9e2aefa 1073 if (fPadHits2) fPadHits2->Clear();
a897a37a 1074
a9e2aefa 1075 fTrH1->GetEvent(track);
a897a37a 1076//
1077// Loop over hits
a9e2aefa 1078 AliMUONHit* mHit;
a897a37a 1079 for(int i=0;i<fHits2->GetEntriesFast();++i)
a9e2aefa 1080 {
1081 mHit=(AliMUONHit*) (*fHits2)[i];
a897a37a 1082 Int_t nch = mHit->fChamber-1; // chamber number
1083 if (nch >9) continue;
a9e2aefa 1084 iChamber = &(pMUON->Chamber(nch));
a897a37a 1085 Int_t rmin = (Int_t)iChamber->RInner();
1086 Int_t rmax = (Int_t)iChamber->ROuter();
1087 Float_t xbgr=mHit->fX;
1088 Float_t ybgr=mHit->fY;
a6f39961 1089 Bool_t cond=kFALSE;
a897a37a 1090
1091 for (Int_t imuon =0; imuon < nmuon[nch]; imuon++) {
1092 Float_t dist= (xbgr-xhit[nch][imuon])*(xbgr-xhit[nch][imuon])
1093 +(ybgr-yhit[nch][imuon])*(ybgr-yhit[nch][imuon]);
a6f39961 1094 if (dist<100) cond=kTRUE;
a897a37a 1095 }
1096 if (!cond) continue;
1097
1098//
1099// Loop over pad hits
a9e2aefa 1100 for (AliMUONPadHit* mPad=
1101 (AliMUONPadHit*)pMUON->FirstPad(mHit,fPadHits2);
a897a37a 1102 mPad;
a9e2aefa 1103 mPad=(AliMUONPadHit*)pMUON->NextPad(fPadHits2))
a897a37a 1104 {
a9e2aefa 1105 // mPad = (AliMUONPadHit*) (*fPadHits2)[j];
a897a37a 1106 Int_t cathode = mPad->fCathode; // cathode number
1107 Int_t ipx = mPad->fPadX; // pad number on X
1108 Int_t ipy = mPad->fPadY; // pad number on Y
a9e2aefa 1109 Int_t iqpad = Int_t(mPad->fQpad);// charge per pad
a897a37a 1110
1111 if (cathode != (icat+1)) continue;
a897a37a 1112 Float_t thex, they;
a9e2aefa 1113 segmentation=iChamber->SegmentationModel(cathode);
a897a37a 1114 segmentation->GetPadCxy(ipx,ipy,thex,they);
1115 Float_t rpad=TMath::Sqrt(thex*thex+they*they);
1116 if (rpad < rmin || iqpad ==0 || rpad > rmax) continue;
a9e2aefa 1117 new((*pAddress)[countadr++]) TVector(2);
1118 TVector &trinfo=*((TVector*) (*pAddress)[countadr-1]);
1119 trinfo(0)=-1; // tag background
1120 trinfo(1)=-1;
1121
a897a37a 1122 digits[0]=ipx;
1123 digits[1]=ipy;
1124 digits[2]=iqpad;
1125 digits[3]=0;
1126 digits[4]=-1;
a897a37a 1127
a9e2aefa 1128 AliMUONTransientDigit* pdigit;
1129 // build the list of fired pads and update the info
1130 if (!hitMap[nch]->TestHit(ipx, ipy)) {
1131 list->AddAtAndExpand(new AliMUONTransientDigit(nch,digits),counter);
1132
1133 hitMap[nch]->SetHit(ipx, ipy, counter);
a897a37a 1134 counter++;
1135
a9e2aefa 1136 pdigit=(AliMUONTransientDigit*)list->At(list->GetLast());
a897a37a 1137 // list of tracks
a9e2aefa 1138 TObjArray *trlist=(TObjArray*)pdigit->
1139 TrackList();
1140 trlist->Add(&trinfo);
a897a37a 1141 } else {
a9e2aefa 1142 pdigit=(AliMUONTransientDigit*) hitMap[nch]->GetHit(ipx, ipy);
a897a37a 1143 // update charge
1144 (*pdigit).fSignal+=iqpad;
a9e2aefa 1145
a897a37a 1146 // update list of tracks
a9e2aefa 1147 TObjArray* trlist=(TObjArray*)pdigit->
1148 TrackList();
1149 Int_t lastEntry=trlist->GetLast();
1150 TVector *pTrack=(TVector*)trlist->
1151 At(lastEntry);
1152 TVector &ptrk=*pTrack;
1153 Int_t lastTrack=Int_t(ptrk(0));
1154 if (lastTrack==-1) {
1155 continue;
1156 } else {
1157 trlist->Add(&trinfo);
1158 }
a897a37a 1159 // check the track list
a9e2aefa 1160 Int_t nptracks=trlist->GetEntriesFast();
1161 if (nptracks > 0) {
1162 for (Int_t tr=0;tr<nptracks;tr++) {
1163 TVector *ppTrack=(TVector*)trlist->At(tr);
1164 TVector &pptrk=*ppTrack;
1165 trk[tr]=Int_t(pptrk(0));
1166 chtrk[tr]=Int_t(pptrk(1));
1167 }
1168 } // end if nptracks
a897a37a 1169 } // end if pdigit
1170 } //end loop over clusters
1171 } // hit loop
1172 } // track loop
1173 //Int_t nentr2=list->GetEntriesFast();
1174 //printf(" \n counter2, nentr2 %d %d \n",counter,nentr2);
1175 TTree *fAli=gAlice->TreeK();
a9e2aefa 1176 TFile *file=NULL;
a897a37a 1177
1178 if (fAli) file =fAli->GetCurrentFile();
1179 file->cd();
d09fafb0 1180 } // if addBackground
1181 delete [] xhit;
1182 delete [] yhit;
1183
a897a37a 1184 Int_t tracks[10];
1185 Int_t charges[10];
a897a37a 1186 Int_t nentries=list->GetEntriesFast();
a897a37a 1187
1188 for (Int_t nent=0;nent<nentries;nent++) {
a9e2aefa 1189 AliMUONTransientDigit *address=(AliMUONTransientDigit*)list->At(nent);
a897a37a 1190 if (address==0) continue;
1191 Int_t ich=address->fChamber;
1192 Int_t q=address->fSignal;
a9e2aefa 1193 iChamber=(AliMUONChamber*) (*fChambers)[ich];
1194//
1195// Digit Response (noise, threshold, saturation, ...)
1196// if (address->fPhysics !=0 ) address->fPhysics+=(Int_t)Noise;
1197 AliMUONResponse * response=iChamber->ResponseModel();
1198 q=response->DigitResponse(q);
1199
1200 if (!q) continue;
1201
a897a37a 1202 digits[0]=address->fPadX;
1203 digits[1]=address->fPadY;
1204 digits[2]=q;
1205 digits[3]=address->fPhysics;
1206 digits[4]=address->fHit;
a897a37a 1207
1208 TObjArray* trlist=(TObjArray*)address->TrackList();
1209 Int_t nptracks=trlist->GetEntriesFast();
1210 //printf("nptracks, trlist %d %p\n",nptracks,trlist);
1211
a9e2aefa 1212 // this was changed to accomodate the real number of tracks
1213 if (nptracks > 10) {
1214 cout<<"Attention - nptracks > 10 "<<nptracks<<endl;
1215 nptracks=10;
1216 }
1217 if (nptracks > 2) {
1218 printf("Attention - nptracks > 2 %d \n",nptracks);
1219 printf("cat,ich,ix,iy,q %d %d %d %d %d \n",icat,ich,digits[0],digits[1],q);
1220 }
1221 for (Int_t tr=0;tr<nptracks;tr++) {
1222 TVector *ppP=(TVector*)trlist->At(tr);
1223 if(!ppP ) printf("ppP - %p\n",ppP);
1224 TVector &pp =*ppP;
1225 tracks[tr]=Int_t(pp(0));
1226 charges[tr]=Int_t(pp(1));
a897a37a 1227 //printf("tracks, charges - %d %d\n",tracks[tr],charges[tr]);
a9e2aefa 1228 } //end loop over list of tracks for one pad
a897a37a 1229 // Sort list of tracks according to charge
a9e2aefa 1230 if (nptracks > 1) {
1231 SortTracks(tracks,charges,nptracks);
1232 }
1233 if (nptracks < 10 ) {
1234 for (Int_t i=nptracks; i<10; i++) {
1235 tracks[i]=0;
1236 charges[i]=0;
a897a37a 1237 }
a9e2aefa 1238 }
1239
a897a37a 1240 // fill digits
a9e2aefa 1241 pMUON->AddDigits(ich,tracks,charges,digits);
1242 // delete trlist;
a897a37a 1243 }
1244 //cout<<"I'm out of the loops for digitisation"<<endl;
a9e2aefa 1245 // gAlice->GetEvent(nev);
a897a37a 1246 gAlice->TreeD()->Fill();
a9e2aefa 1247 pMUON->ResetDigits();
a897a37a 1248 list->Delete();
d09fafb0 1249
a9e2aefa 1250
f665c1ea 1251 for(Int_t ii=0;ii<AliMUONConstants::NCh();++ii) {
a9e2aefa 1252 if (hitMap[ii]) {
1253 hm=hitMap[ii];
a897a37a 1254 delete hm;
a9e2aefa 1255 hitMap[ii]=0;
fe4da5cc 1256 }
a897a37a 1257 }
d09fafb0 1258 delete [] nmuon;
a897a37a 1259 } //end loop over cathodes
d09fafb0 1260 delete [] hitMap;
a9e2aefa 1261 char hname[30];
1262 sprintf(hname,"TreeD%d",nev);
1263 gAlice->TreeD()->Write(hname);
1264 // reset tree
1265 gAlice->TreeD()->Reset();
1266 delete list;
1267
1268 pAddress->Delete();
1269 // gObjectTable->Print();
a897a37a 1270}
1271
1272void AliMUON::SortTracks(Int_t *tracks,Int_t *charges,Int_t ntr)
1273{
1274 //
1275 // Sort the list of tracks contributing to a given digit
1276 // Only the 3 most significant tracks are acctually sorted
1277 //
1278
1279 //
1280 // Loop over signals, only 3 times
1281 //
1282
1283 Int_t qmax;
1284 Int_t jmax;
1285 Int_t idx[3] = {-2,-2,-2};
1286 Int_t jch[3] = {-2,-2,-2};
1287 Int_t jtr[3] = {-2,-2,-2};
1288 Int_t i,j,imax;
1289
1290 if (ntr<3) imax=ntr;
1291 else imax=3;
1292 for(i=0;i<imax;i++){
1293 qmax=0;
1294 jmax=0;
1295
1296 for(j=0;j<ntr;j++){
1297
1298 if((i == 1 && j == idx[i-1])
1299 ||(i == 2 && (j == idx[i-1] || j == idx[i-2]))) continue;
1300
1301 if(charges[j] > qmax) {
1302 qmax = charges[j];
1303 jmax=j;
1304 }
1305 }
1306
1307 if(qmax > 0) {
1308 idx[i]=jmax;
1309 jch[i]=charges[jmax];
1310 jtr[i]=tracks[jmax];
1311 }
1312
1313 }
1314
1315 for(i=0;i<3;i++){
1316 if (jtr[i] == -2) {
1317 charges[i]=0;
1318 tracks[i]=0;
1319 } else {
1320 charges[i]=jch[i];
1321 tracks[i]=jtr[i];
1322 }
1323 }
1324
fe4da5cc 1325}
1326
a9e2aefa 1327//___________________________________________
1328void AliMUON::Trigger(Int_t nev){
1329// call the Trigger Algorithm and fill TreeR
1330
1331 Int_t singlePlus[3] = {0,0,0};
1332 Int_t singleMinus[3] = {0,0,0};
1333 Int_t singleUndef[3] = {0,0,0};
1334 Int_t pairUnlike[3] = {0,0,0};
1335 Int_t pairLike[3] = {0,0,0};
1336
1337 ResetTrigger();
a9e2aefa 1338 AliMUONTriggerDecision* decision= new AliMUONTriggerDecision(1);
1339 decision->Trigger();
1340 decision->GetGlobalTrigger(singlePlus, singleMinus, singleUndef,
1341 pairUnlike, pairLike);
1342// add a local trigger in the list
1343 AddGlobalTrigger(singlePlus, singleMinus, singleUndef, pairUnlike, pairLike);
9ae15266 1344 Int_t i;
a9e2aefa 1345
f665c1ea 1346 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
9ae15266 1347 if(decision->GetITrigger(icirc)==1) {
1348 Int_t localtr[7]={0,0,0,0,0,0,0};
1349 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
1350 decision->GetLutOutput(icirc, loLpt, loHpt, loApt);
1351 localtr[0] = icirc;
1352 localtr[1] = decision->GetStripX11(icirc);
1353 localtr[2] = decision->GetDev(icirc);
1354 localtr[3] = decision->GetStripY11(icirc);
1355 for (i=0; i<2; i++) { // convert the Lut output in 1 digit
1356 localtr[4] = localtr[4]+Int_t(loLpt[i]*TMath::Power(2,i));
1357 localtr[5] = localtr[5]+Int_t(loHpt[i]*TMath::Power(2,i));
1358 localtr[6] = localtr[6]+Int_t(loApt[i]*TMath::Power(2,i));
1359 }
1360 AddLocalTrigger(localtr); // add a local trigger in the list
a897a37a 1361 }
a9e2aefa 1362 }
1363 delete decision;
a897a37a 1364
a9e2aefa 1365 gAlice->TreeR()->Fill();
1366 ResetTrigger();
a897a37a 1367 char hname[30];
1368 sprintf(hname,"TreeR%d",nev);
1369 gAlice->TreeR()->Write(hname);
1370 gAlice->TreeR()->Reset();
a9e2aefa 1371 printf("\n End of trigger for event %d", nev);
a897a37a 1372}
a897a37a 1373
a897a37a 1374
a9e2aefa 1375//____________________________________________
1376void AliMUON::FindClusters(Int_t nev,Int_t lastEntry)
1377{
1378 TClonesArray *dig1, *dig2;
1379 Int_t ndig, k;
1380 dig1 = new TClonesArray("AliMUONDigit",1000);
1381 dig2 = new TClonesArray("AliMUONDigit",1000);
1382 AliMUONDigit *digit;
a897a37a 1383//
a9e2aefa 1384// Loop on chambers and on cathode planes
a897a37a 1385//
a897a37a 1386
a9e2aefa 1387 for (Int_t ich=0;ich<10;ich++) {
1388 AliMUONChamber* iChamber=(AliMUONChamber*) (*fChambers)[ich];
1389 AliMUONClusterFinder* rec = iChamber->ReconstructionModel();
1390 gAlice->ResetDigits();
1391 gAlice->TreeD()->GetEvent(lastEntry);
1392 TClonesArray *muonDigits = this->DigitsAddress(ich);
1393 ndig=muonDigits->GetEntriesFast();
1394 printf("\n 1 Found %d digits in %p %d", ndig, muonDigits,ich);
1395 TClonesArray &lhits1 = *dig1;
1396 Int_t n=0;
1397 for (k=0; k<ndig; k++) {
1398 digit=(AliMUONDigit*) muonDigits->UncheckedAt(k);
1399 if (rec->TestTrack(digit->fTracks[0]))
1400 new(lhits1[n++]) AliMUONDigit(*digit);
1401 }
1402 gAlice->ResetDigits();
1403 gAlice->TreeD()->GetEvent(lastEntry+1);
1404 muonDigits = this->DigitsAddress(ich);
1405 ndig=muonDigits->GetEntriesFast();
1406 printf("\n 2 Found %d digits in %p %d", ndig, muonDigits, ich);
1407 TClonesArray &lhits2 = *dig2;
1408 n=0;
1409
1410 for (k=0; k<ndig; k++) {
1411 digit= (AliMUONDigit*) muonDigits->UncheckedAt(k);
1412 if (rec->TestTrack(digit->fTracks[0]))
1413 new(lhits2[n++]) AliMUONDigit(*digit);
a897a37a 1414 }
a897a37a 1415
9825400f 1416 if (rec) {
1417 AliMUONClusterInput::Instance()->SetDigits(ich, dig1, dig2);
1418
a9e2aefa 1419 rec->SetDigits(dig1, dig2);
1420 rec->SetChamber(ich);
1421 rec->FindRawClusters();
1422 }
1423 dig1->Delete();
1424 dig2->Delete();
1425 } // for ich
1426 gAlice->TreeR()->Fill();
1427 ResetRawClusters();
1428 char hname[30];
1429 sprintf(hname,"TreeR%d",nev);
1430 gAlice->TreeR()->Write(hname);
1431 gAlice->TreeR()->Reset();
1432 printf("\n End of cluster finding for event %d", nev);
1433
1434 delete dig1;
1435 delete dig2;
1436 //gObjectTable->Print();
a897a37a 1437}
a9e2aefa 1438
a897a37a 1439
fe4da5cc 1440void AliMUON::Streamer(TBuffer &R__b)
1441{
1442 // Stream an object of class AliMUON.
a9e2aefa 1443 AliMUONChamber *iChamber;
1444 AliMUONTriggerCircuit *iTriggerCircuit;
1445 AliMUONSegmentation *segmentation;
1446 AliMUONResponse *response;
fe4da5cc 1447 TClonesArray *digitsaddress;
a897a37a 1448 TClonesArray *rawcladdress;
9ae15266 1449 Int_t i;
9ae15266 1450 if (R__b.IsReading()) {
1451 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
1452 AliDetector::Streamer(R__b);
1453 R__b >> fNPadHits;
1454 R__b >> fPadHits; // diff
1455 R__b >> fNLocalTrigger;
1456 R__b >> fLocalTrigger;
1457 R__b >> fNGlobalTrigger;
1458 R__b >> fGlobalTrigger;
1459 R__b >> fDchambers;
1460 R__b >> fRawClusters;
1461 R__b.ReadArray(fNdch);
1462 R__b.ReadArray(fNrawch);
1463 R__b >> fAccCut;
1464 R__b >> fAccMin;
1465 R__b >> fAccMax;
1466 R__b >> fChambers;
1467 R__b >> fTriggerCircuits;
f665c1ea 1468 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
9ae15266 1469 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
1470 iTriggerCircuit->Streamer(R__b);
fe4da5cc 1471 }
9ae15266 1472// Stream chamber related information
f665c1ea 1473 for (i =0; i<AliMUONConstants::NCh(); i++) {
9ae15266 1474 iChamber=(AliMUONChamber*) (*fChambers)[i];
1475 iChamber->Streamer(R__b);
1476 if (iChamber->Nsec()==1) {
1477 segmentation=iChamber->SegmentationModel(1);
1478 if (segmentation)
1479 segmentation->Streamer(R__b);
1480 } else {
1481 segmentation=iChamber->SegmentationModel(1);
1482 if (segmentation)
1483 segmentation->Streamer(R__b);
1484 if (segmentation)
1485 segmentation=iChamber->SegmentationModel(2);
1486 segmentation->Streamer(R__b);
1487 }
1488 response=iChamber->ResponseModel();
1489 if (response)
1490 response->Streamer(R__b);
1491 digitsaddress=(TClonesArray*) (*fDchambers)[i];
1492 digitsaddress->Streamer(R__b);
f665c1ea 1493 if (i < AliMUONConstants::NTrackingCh()) {
9ae15266 1494 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
1495 rawcladdress->Streamer(R__b);
1496 }
a9e2aefa 1497 }
9ae15266 1498
1499 } else {
1500 R__b.WriteVersion(AliMUON::IsA());
1501 AliDetector::Streamer(R__b);
1502 R__b << fNPadHits;
1503 R__b << fPadHits; // diff
1504 R__b << fNLocalTrigger;
1505 R__b << fLocalTrigger;
1506 R__b << fNGlobalTrigger;
1507 R__b << fGlobalTrigger;
1508 R__b << fDchambers;
1509 R__b << fRawClusters;
f665c1ea 1510 R__b.WriteArray(fNdch, AliMUONConstants::NCh());
1511 R__b.WriteArray(fNrawch, AliMUONConstants::NTrackingCh());
9ae15266 1512
1513 R__b << fAccCut;
1514 R__b << fAccMin;
1515 R__b << fAccMax;
1516
1517 R__b << fChambers;
1518 R__b << fTriggerCircuits;
f665c1ea 1519 for (i =0; i<AliMUONConstants::NTriggerCircuit(); i++) {
9ae15266 1520 iTriggerCircuit=(AliMUONTriggerCircuit*) (*fTriggerCircuits)[i];
1521 iTriggerCircuit->Streamer(R__b);
fe4da5cc 1522 }
f665c1ea 1523 for (i =0; i<AliMUONConstants::NCh(); i++) {
9ae15266 1524 iChamber=(AliMUONChamber*) (*fChambers)[i];
1525 iChamber->Streamer(R__b);
1526 if (iChamber->Nsec()==1) {
1527 segmentation=iChamber->SegmentationModel(1);
1528 if (segmentation)
1529 segmentation->Streamer(R__b);
1530 } else {
1531 segmentation=iChamber->SegmentationModel(1);
1532 if (segmentation)
1533 segmentation->Streamer(R__b);
1534 segmentation=iChamber->SegmentationModel(2);
1535 if (segmentation)
1536 segmentation->Streamer(R__b);
1537 }
1538 response=iChamber->ResponseModel();
1539 if (response)
1540 response->Streamer(R__b);
1541 digitsaddress=(TClonesArray*) (*fDchambers)[i];
1542 digitsaddress->Streamer(R__b);
f665c1ea 1543 if (i < AliMUONConstants::NTrackingCh()) {
9ae15266 1544 rawcladdress=(TClonesArray*) (*fRawClusters)[i];
1545 rawcladdress->Streamer(R__b);
1546 }
a9e2aefa 1547 }
fe4da5cc 1548 }
fe4da5cc 1549}
a9e2aefa 1550AliMUONPadHit* AliMUON::FirstPad(AliMUONHit* hit, TClonesArray *clusters)
fe4da5cc 1551{
1552//
1553 // Initialise the pad iterator
1554 // Return the address of the first padhit for hit
a897a37a 1555 TClonesArray *theClusters = clusters;
fe4da5cc 1556 Int_t nclust = theClusters->GetEntriesFast();
1557 if (nclust && hit->fPHlast > 0) {
a9e2aefa 1558 AliMUON::fMaxIterPad=hit->fPHlast;
1559 AliMUON::fCurIterPad=hit->fPHfirst;
1560 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
fe4da5cc 1561 } else {
1562 return 0;
1563 }
1564}
1565
a9e2aefa 1566AliMUONPadHit* AliMUON::NextPad(TClonesArray *clusters)
fe4da5cc 1567{
a9e2aefa 1568 AliMUON::fCurIterPad++;
1569 if (AliMUON::fCurIterPad <= AliMUON::fMaxIterPad) {
1570 return (AliMUONPadHit*) clusters->UncheckedAt(AliMUON::fCurIterPad-1);
fe4da5cc 1571 } else {
1572 return 0;
1573 }
1574}
1575
a897a37a 1576
1577AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster)
1578{
a9e2aefa 1579 TClonesArray *muonRawCluster = RawClustAddress(ichamber);
a897a37a 1580 ResetRawClusters();
a9e2aefa 1581 TTree *treeR = gAlice->TreeR();
1582 Int_t nent=(Int_t)treeR->GetEntries();
1583 treeR->GetEvent(nent-2+icathod-1);
1584 //treeR->GetEvent(icathod);
1585 //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast();
a897a37a 1586
a9e2aefa 1587 AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster);
a897a37a 1588 //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw);
1589
1590 return mRaw;
1591}
1592
a9e2aefa 1593AliMUON& AliMUON::operator = (const AliMUON& rhs)
a897a37a 1594{
a9e2aefa 1595// copy operator
1596// dummy version
1597 return *this;
a897a37a 1598}
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