Change default names of TPC trees. Use update instead of recreate for the output...
[u/mrichter/AliRoot.git] / STEER / AliRun.cxx
CommitLineData
99d554c8 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 **************************************************************************/
15
16/*
17$Log$
47c8bcbe 18Revision 1.81 2001/12/19 14:46:26 morsch
19Add possibility to disable StepManager() for each module separately.
20
3f754d83 21Revision 1.80 2001/10/21 18:22:55 hristov
22BranchOld replaced by Branch. It works correctly with Root 2.02.xx
23
21e74529 24Revision 1.79 2001/10/09 18:00:35 hristov
25Temporary fix to provide unique event number in the simulation (J.Chudoba)
26
eef4b160 27Revision 1.78 2001/10/04 15:30:56 hristov
28Changes to accommodate the set of PHOS folders and tasks (Y.Schutz)
29
7e90ff59 30Revision 1.77 2001/09/04 15:09:11 hristov
31fTreeE->Branch replaced temporary by fTreeE->BranchOld to avoid data corruption in case of many events per file
32
62016442 33Revision 1.76 2001/08/03 14:38:35 morsch
34Use original method to access TreeH.
35
2057d00a 36Revision 1.75 2001/07/28 10:52:27 hristov
37Event number updated correctly (M.Ivanov)
38
fa85c972 39Revision 1.74 2001/07/28 10:39:16 morsch
40GetEventsPerRun() method needed by afterburners added to AliRun.h
41Corresponding setters and getters have been from AliGenerator.
42
6df200c3 43Revision 1.73 2001/07/27 12:34:30 jchudoba
44remove the dummy argument in fStack->GetEvent call
45
a2c28d96 46Revision 1.72 2001/07/03 08:10:57 hristov
47J.Chudoba's changes merged correctly with the HEAD
48
27f087a9 49Revision 1.70 2001/06/29 08:01:36 morsch
50Small correction to the previous.
51
52Revision 1.69 2001/06/28 16:27:50 morsch
53AliReco() with user control of event range.
54
55Revision 1.68 2001/06/11 13:14:40 morsch
56SetAliGenEventHeader() method added.
57
58Revision 1.67 2001/06/07 18:24:50 buncic
59Removed compilation warning in AliConfig initialisation.
60
484836ef 61Revision 1.66 2001/05/22 14:32:40 hristov
62Weird inline removed
63
b5c5eebc 64Revision 1.65 2001/05/21 17:22:51 buncic
65Fixed problem with missing AliConfig while reading galice.root
66
682a4a95 67Revision 1.64 2001/05/16 14:57:22 alibrary
68New files for folders and Stack
69
1e3fad37 70Revision 1.62 2001/04/06 11:12:33 morsch
71Clear fParticles after each event. (Ivana Hrivnacova)
72
ea1f7d5b 73Revision 1.61 2001/03/30 07:04:10 morsch
74Call fGenerator->FinishRun() for final print-outs, cross-section and weight calculations.
75
8e70f139 76Revision 1.60 2001/03/21 18:22:30 hristov
77fParticleFileMap fix (I.Hrivnacova)
78
02a02c36 79Revision 1.59 2001/03/12 17:47:03 hristov
80Changes needed on Sun with CC 5.0
81
5cf7bbad 82Revision 1.58 2001/03/09 14:27:26 morsch
83Fix for multiple events per file: inhibit decrease of size of fParticleFileMap.
84
6781433e 85Revision 1.57 2001/02/23 17:40:23 buncic
86All trees needed for simulation created in RunMC(). TreeR and its branches
87are now created in new RunReco() method.
88
d47c658f 89Revision 1.56 2001/02/14 15:45:20 hristov
90Algorithmic way of getting entry index in fParticleMap. Protection of fParticleFileMap (I.Hrivnacova)
91
a41d61a9 92Revision 1.55 2001/02/12 15:52:54 buncic
93Removed OpenBaseFile().
94
39de14fb 95Revision 1.54 2001/02/07 10:39:05 hristov
96Remove default value for argument
97
1d994b80 98Revision 1.53 2001/02/06 11:02:26 hristov
99New SetTrack interface added, added check for unfilled particles in FinishEvent (I.Hrivnacova)
100
89bbad6f 101Revision 1.52 2001/02/05 16:22:25 buncic
102Added TreeS to GetEvent().
103
82711e7a 104Revision 1.51 2001/02/02 15:16:20 morsch
105SetHighWaterMark method added to mark last particle in event.
106
4d69d91e 107Revision 1.50 2001/01/27 10:32:00 hristov
108Leave the loop when primaries are filled (I.Hrivnacova)
109
cb94ac2a 110Revision 1.49 2001/01/26 19:58:48 hristov
111Major upgrade of AliRoot code
112
2ab0c725 113Revision 1.48 2001/01/17 10:50:50 hristov
114Corrections to destructors
115
e460afec 116Revision 1.47 2000/12/18 10:44:01 morsch
117Possibility to set field map by passing pointer to objet of type AliMagF via
118SetField().
119Example:
120gAlice->SetField(new AliMagFCM("Map2", "$(ALICE_ROOT)/data/field01.dat",2,1.,10.));
121
d8408e76 122Revision 1.46 2000/12/14 19:29:27 fca
123galice.cuts was not read any more
124
327136d2 125Revision 1.45 2000/11/30 07:12:49 alibrary
126Introducing new Rndm and QA classes
127
65fb704d 128Revision 1.44 2000/10/26 13:58:59 morsch
129Add possibility to choose the lego generator (of type AliGeneratorLego or derived) when running
130RunLego(). Default is the base class AliGeneratorLego.
131
0a520a66 132Revision 1.43 2000/10/09 09:43:17 fca
133Special remapping of hits for TPC and TRD. End-of-primary action introduced
134
24de2263 135Revision 1.42 2000/10/02 21:28:14 fca
136Removal of useless dependecies via forward declarations
137
94de3818 138Revision 1.41 2000/07/13 16:19:09 fca
139Mainly coding conventions + some small bug fixes
140
ef42d733 141Revision 1.40 2000/07/12 08:56:25 fca
142Coding convention correction and warning removal
143
8918e700 144Revision 1.39 2000/07/11 18:24:59 fca
145Coding convention corrections + few minor bug fixes
146
aee8290b 147Revision 1.38 2000/06/20 13:05:45 fca
148Writing down the TREE headers before job starts
149
51e0e89d 150Revision 1.37 2000/06/09 20:05:11 morsch
151Introduce possibility to chose magnetic field version 3: AliMagFDM + field02.dat
152
f1b9d7c3 153Revision 1.36 2000/06/08 14:03:58 hristov
154Only one initializer for a default argument
155
d33c0226 156Revision 1.35 2000/06/07 10:13:14 hristov
157Delete only existent objects.
158
d2ecd553 159Revision 1.34 2000/05/18 10:45:38 fca
160Delete Particle Factory properly
161
c222d2b0 162Revision 1.33 2000/05/16 13:10:40 fca
163New method IsNewTrack and fix for a problem in Father-Daughter relations
164
a01a8b12 165Revision 1.32 2000/04/27 10:38:21 fca
166Correct termination of Lego Run and introduce Lego getter in AliRun
167
838edcaf 168Revision 1.31 2000/04/26 10:17:32 fca
169Changes in Lego for G4 compatibility
170
dffd31ef 171Revision 1.30 2000/04/18 19:11:40 fca
172Introduce variable Config.C function signature
173
45189757 174Revision 1.29 2000/04/07 11:12:34 fca
175G4 compatibility changes
176
875c717b 177Revision 1.28 2000/04/05 06:51:06 fca
178Workaround for an HP compiler problem
179
5eb58812 180Revision 1.27 2000/03/22 18:08:07 fca
181Rationalisation of the virtual MC interfaces
182
80762cb1 183Revision 1.26 2000/03/22 13:42:26 fca
184SetGenerator does not replace an existing generator, ResetGenerator does
185
ee1dd322 186Revision 1.25 2000/02/23 16:25:22 fca
187AliVMC and AliGeant3 classes introduced
188ReadEuclid moved from AliRun to AliModule
189
b13db077 190Revision 1.24 2000/01/19 17:17:20 fca
191Introducing a list of lists of hits -- more hits allowed for detector now
192
1cedd08a 193Revision 1.23 1999/12/03 11:14:31 fca
194Fixing previous wrong checking
195
00719c1b 196Revision 1.21 1999/11/25 10:40:08 fca
197Fixing daughters information also in primary tracks
198
ae23d366 199Revision 1.20 1999/10/04 18:08:49 fca
200Adding protection against inconsistent Euclid files
201
3fcc96a1 202Revision 1.19 1999/09/29 07:50:40 fca
203Introduction of the Copyright and cvs Log
204
99d554c8 205*/
206
fe4da5cc 207///////////////////////////////////////////////////////////////////////////////
208// //
209// Control class for Alice C++ //
210// Only one single instance of this class exists. //
211// The object is created in main program aliroot //
212// and is pointed by the global gAlice. //
213// //
8494b010 214// -Supports the list of all Alice Detectors (fModules). //
fe4da5cc 215// -Supports the list of particles (fParticles). //
216// -Supports the Trees. //
217// -Supports the geometry. //
218// -Supports the event display. //
219//Begin_Html
220/*
1439f98e 221<img src="picts/AliRunClass.gif">
fe4da5cc 222*/
223//End_Html
224//Begin_Html
225/*
1439f98e 226<img src="picts/alirun.gif">
fe4da5cc 227*/
228//End_Html
229// //
230///////////////////////////////////////////////////////////////////////////////
231
94de3818 232#include <stdlib.h>
233#include <stdio.h>
234#include <string.h>
2ab0c725 235#include <iostream.h>
94de3818 236
fe4da5cc 237#include <TFile.h>
238#include <TRandom.h>
239#include <TBRIK.h>
fe4da5cc 240#include <TCint.h>
241#include <TSystem.h>
a8f1fb7c 242#include <TObjectTable.h>
94de3818 243#include <TTree.h>
244#include <TGeometry.h>
245#include <TROOT.h>
9e1a0ddb 246#include <TBrowser.h>
247#include <TFolder.h>
3f754d83 248#include <TKey.h>
27f087a9 249#include <TNode.h>
1578254f 250#include "TParticle.h"
fe4da5cc 251#include "AliRun.h"
fe4da5cc 252#include "AliDisplay.h"
875c717b 253#include "AliMC.h"
dffd31ef 254#include "AliLego.h"
aee8290b 255#include "AliMagFC.h"
256#include "AliMagFCM.h"
257#include "AliMagFDM.h"
94de3818 258#include "AliHit.h"
65fb704d 259#include "TRandom3.h"
260#include "AliMCQA.h"
261#include "AliGenerator.h"
262#include "AliLegoGenerator.h"
9e1a0ddb 263#include "AliConfig.h"
264#include "AliStack.h"
265#include "AliGenEventHeader.h"
266#include "AliHeader.h"
94de3818 267
268#include "AliDetector.h"
fe4da5cc 269
fe4da5cc 270AliRun *gAlice;
271
fe4da5cc 272ClassImp(AliRun)
273
274//_____________________________________________________________________________
275AliRun::AliRun()
276{
277 //
278 // Default constructor for AliRun
279 //
9e1a0ddb 280 fHeader = 0;
fe4da5cc 281 fRun = 0;
282 fEvent = 0;
eef4b160 283 fEventNrInRun = 0;
9e1a0ddb 284 fStack = 0;
285 fModules = 0;
fe4da5cc 286 fGenerator = 0;
287 fTreeD = 0;
fe4da5cc 288 fTreeH = 0;
289 fTreeE = 0;
290 fTreeR = 0;
2ab0c725 291 fTreeS = 0;
fe4da5cc 292 fGeometry = 0;
293 fDisplay = 0;
294 fField = 0;
9e1a0ddb 295 fMC = 0;
fe4da5cc 296 fNdets = 0;
297 fImedia = 0;
298 fTrRmax = 1.e10;
299 fTrZmax = 1.e10;
fe4da5cc 300 fInitDone = kFALSE;
301 fLego = 0;
1578254f 302 fPDGDB = 0; //Particle factory object!
1cedd08a 303 fHitLists = 0;
45189757 304 fConfigFunction = "\0";
65fb704d 305 fRandom = 0;
306 fMCQA = 0;
307 fTransParName = "\0";
39de14fb 308 fBaseFileName = ".\0";
9e1a0ddb 309 fDebug = 0;
fe4da5cc 310}
311
312//_____________________________________________________________________________
313AliRun::AliRun(const char *name, const char *title)
9e1a0ddb 314 : TNamed(name,title)
fe4da5cc 315{
316 //
317 // Constructor for the main processor.
318 // Creates the geometry
319 // Creates the list of Detectors.
320 // Creates the list of particles.
321 //
322 Int_t i;
323
324 gAlice = this;
325 fTreeD = 0;
fe4da5cc 326 fTreeH = 0;
327 fTreeE = 0;
328 fTreeR = 0;
2ab0c725 329 fTreeS = 0;
fe4da5cc 330 fTrRmax = 1.e10;
331 fTrZmax = 1.e10;
1141f8e4 332 fGenerator = 0;
fe4da5cc 333 fInitDone = kFALSE;
334 fLego = 0;
335 fField = 0;
45189757 336 fConfigFunction = "Config();";
65fb704d 337
338 // Set random number generator
339 gRandom = fRandom = new TRandom3();
2ab0c725 340
341 if (gSystem->Getenv("CONFIG_SEED")) {
342 gRandom->SetSeed((UInt_t)atoi(gSystem->Getenv("CONFIG_SEED")));
343 }
fe4da5cc 344
345 gROOT->GetListOfBrowsables()->Add(this,name);
346 //
9e1a0ddb 347 // Particle stack
348 fStack = new AliStack(10000);
fe4da5cc 349 // create the support list for the various Detectors
8494b010 350 fModules = new TObjArray(77);
fe4da5cc 351 //
352 // Create the TNode geometry for the event display
353
354 BuildSimpleGeometry();
355
9e1a0ddb 356 fHeader = new AliHeader();
fe4da5cc 357 fRun = 0;
358 fEvent = 0;
eef4b160 359 fEventNrInRun = 0;
fe4da5cc 360 //
fe4da5cc 361 fDisplay = 0;
362 //
363 // Create default mag field
364 SetField();
365 //
875c717b 366 fMC = gMC;
fe4da5cc 367 //
368 // Prepare the tracking medium lists
369 fImedia = new TArrayI(1000);
370 for(i=0;i<1000;i++) (*fImedia)[i]=-99;
1578254f 371 //
372 // Make particles
373 fPDGDB = TDatabasePDG::Instance(); //Particle factory object!
9e1a0ddb 374
375 AliConfig::Instance()->Add(fPDGDB);
1cedd08a 376 //
377 // Create HitLists list
378 fHitLists = new TList();
65fb704d 379 //
380 SetTransPar();
39de14fb 381 fBaseFileName = ".\0";
9e1a0ddb 382 //
383 fDebug = 0;
fe4da5cc 384}
385
aee8290b 386
fe4da5cc 387//_____________________________________________________________________________
388AliRun::~AliRun()
389{
390 //
2ab0c725 391 // Default AliRun destructor
fe4da5cc 392 //
fe4da5cc 393 delete fImedia;
394 delete fField;
875c717b 395 delete fMC;
fe4da5cc 396 delete fGeometry;
397 delete fDisplay;
398 delete fGenerator;
399 delete fLego;
400 delete fTreeD;
fe4da5cc 401 delete fTreeH;
402 delete fTreeE;
403 delete fTreeR;
2ab0c725 404 delete fTreeS;
8494b010 405 if (fModules) {
406 fModules->Delete();
407 delete fModules;
fe4da5cc 408 }
9e1a0ddb 409 delete fStack;
1cedd08a 410 delete fHitLists;
c222d2b0 411 delete fPDGDB;
e460afec 412 delete fMCQA;
9e1a0ddb 413 delete fHeader;
fe4da5cc 414}
415
416//_____________________________________________________________________________
417void AliRun::AddHit(Int_t id, Int_t track, Int_t *vol, Float_t *hits) const
418{
419 //
420 // Add a hit to detector id
421 //
8494b010 422 TObjArray &dets = *fModules;
423 if(dets[id]) ((AliModule*) dets[id])->AddHit(track,vol,hits);
fe4da5cc 424}
425
426//_____________________________________________________________________________
427void AliRun::AddDigit(Int_t id, Int_t *tracks, Int_t *digits) const
428{
429 //
430 // Add digit to detector id
431 //
8494b010 432 TObjArray &dets = *fModules;
433 if(dets[id]) ((AliModule*) dets[id])->AddDigit(tracks,digits);
fe4da5cc 434}
435
436//_____________________________________________________________________________
437void AliRun::Browse(TBrowser *b)
438{
439 //
440 // Called when the item "Run" is clicked on the left pane
441 // of the Root browser.
442 // It displays the Root Trees and all detectors.
443 //
9e1a0ddb 444 if(!fStack) fStack=fHeader->Stack();
445 TTree* pTreeK = fStack->TreeK();
446
447 if (pTreeK) b->Add(pTreeK,pTreeK->GetName());
fe4da5cc 448 if (fTreeH) b->Add(fTreeH,fTreeH->GetName());
449 if (fTreeD) b->Add(fTreeD,fTreeD->GetName());
450 if (fTreeE) b->Add(fTreeE,fTreeE->GetName());
451 if (fTreeR) b->Add(fTreeR,fTreeR->GetName());
2ab0c725 452 if (fTreeS) b->Add(fTreeS,fTreeS->GetName());
fe4da5cc 453
8494b010 454 TIter next(fModules);
455 AliModule *detector;
456 while((detector = (AliModule*)next())) {
fe4da5cc 457 b->Add(detector,detector->GetName());
458 }
65fb704d 459 b->Add(fMCQA,"AliMCQA");
fe4da5cc 460}
461
462//_____________________________________________________________________________
463void AliRun::Build()
464{
465 //
466 // Initialize Alice geometry
467 // Dummy routine
468 //
469}
470
471//_____________________________________________________________________________
472void AliRun::BuildSimpleGeometry()
473{
474 //
475 // Create a simple TNode geometry used by Root display engine
476 //
477 // Initialise geometry
478 //
479 fGeometry = new TGeometry("AliceGeom","Galice Geometry for Hits");
480 new TMaterial("void","Vacuum",0,0,0); //Everything is void
481 TBRIK *brik = new TBRIK("S_alice","alice volume","void",2000,2000,3000);
482 brik->SetVisibility(0);
483 new TNode("alice","alice","S_alice");
484}
485
486//_____________________________________________________________________________
487void AliRun::CleanDetectors()
488{
489 //
490 // Clean Detectors at the end of event
491 //
8494b010 492 TIter next(fModules);
493 AliModule *detector;
494 while((detector = (AliModule*)next())) {
fe4da5cc 495 detector->FinishEvent();
496 }
497}
498
fe4da5cc 499//_____________________________________________________________________________
500Int_t AliRun::DistancetoPrimitive(Int_t, Int_t)
501{
502 //
503 // Return the distance from the mouse to the AliRun object
504 // Dummy routine
505 //
506 return 9999;
507}
508
509//_____________________________________________________________________________
94de3818 510void AliRun::DumpPart (Int_t i) const
fe4da5cc 511{
512 //
513 // Dumps particle i in the stack
514 //
9e1a0ddb 515 fStack->DumpPart(i);
fe4da5cc 516}
517
518//_____________________________________________________________________________
94de3818 519void AliRun::DumpPStack () const
fe4da5cc 520{
521 //
522 // Dumps the particle stack
523 //
9e1a0ddb 524 fStack->DumpPStack();
fe4da5cc 525}
526
9e1a0ddb 527//_____________________________________________________________________________
d8408e76 528void AliRun::SetField(AliMagF* magField)
529{
530 // Set Magnetic Field Map
531 fField = magField;
532 fField->ReadField();
533}
534
fe4da5cc 535//_____________________________________________________________________________
536void AliRun::SetField(Int_t type, Int_t version, Float_t scale,
537 Float_t maxField, char* filename)
538{
539 //
540 // Set magnetic field parameters
541 // type Magnetic field transport flag 0=no field, 2=helix, 3=Runge Kutta
542 // version Magnetic field map version (only 1 active now)
543 // scale Scale factor for the magnetic field
544 // maxField Maximum value for the magnetic field
545
546 //
547 // --- Sanity check on mag field flags
fe4da5cc 548 if(fField) delete fField;
549 if(version==1) {
d8408e76 550 fField = new AliMagFC("Map1"," ",type,scale,maxField);
f1b9d7c3 551 } else if(version<=2) {
d8408e76 552 fField = new AliMagFCM("Map2-3",filename,type,scale,maxField);
fe4da5cc 553 fField->ReadField();
f1b9d7c3 554 } else if(version==3) {
d8408e76 555 fField = new AliMagFDM("Map4",filename,type,scale,maxField);
f1b9d7c3 556 fField->ReadField();
fe4da5cc 557 } else {
23370b7a 558 Warning("SetField","Invalid map %d\n",version);
fe4da5cc 559 }
560}
fe4da5cc 561
65fb704d 562//_____________________________________________________________________________
563void AliRun::PreTrack()
564{
565 TObjArray &dets = *fModules;
566 AliModule *module;
567
568 for(Int_t i=0; i<=fNdets; i++)
569 if((module = (AliModule*)dets[i]))
570 module->PreTrack();
571
572 fMCQA->PreTrack();
573}
574
575//_____________________________________________________________________________
576void AliRun::PostTrack()
577{
578 TObjArray &dets = *fModules;
579 AliModule *module;
580
581 for(Int_t i=0; i<=fNdets; i++)
582 if((module = (AliModule*)dets[i]))
583 module->PostTrack();
584}
585
fe4da5cc 586//_____________________________________________________________________________
587void AliRun::FinishPrimary()
588{
589 //
590 // Called at the end of each primary track
591 //
592
6c9704e6 593 // static Int_t count=0;
594 // const Int_t times=10;
fe4da5cc 595 // This primary is finished, purify stack
9e1a0ddb 596 fStack->PurifyKine();
fe4da5cc 597
24de2263 598 TIter next(fModules);
599 AliModule *detector;
600 while((detector = (AliModule*)next())) {
601 detector->FinishPrimary();
602 }
603
fe4da5cc 604 // Write out hits if any
605 if (gAlice->TreeH()) {
606 gAlice->TreeH()->Fill();
607 }
608
9e1a0ddb 609 //
610 // if(++count%times==1) gObjectTable->Print();
611}
612
613//_____________________________________________________________________________
614void AliRun::BeginPrimary()
615{
616 //
617 // Called at the beginning of each primary track
618 //
619
fe4da5cc 620 // Reset Hits info
621 gAlice->ResetHits();
a8f1fb7c 622
fe4da5cc 623}
624
625//_____________________________________________________________________________
626void AliRun::FinishEvent()
627{
628 //
629 // Called at the end of the event.
630 //
7fb01480 631
dffd31ef 632 //
633 if(fLego) fLego->FinishEvent();
634
fe4da5cc 635 //Update the energy deposit tables
636 Int_t i;
875c717b 637 for(i=0;i<fEventEnergy.GetSize();i++) {
638 fSummEnergy[i]+=fEventEnergy[i];
639 fSum2Energy[i]+=fEventEnergy[i]*fEventEnergy[i];
fe4da5cc 640 }
9e1a0ddb 641
642
fe4da5cc 643
9e1a0ddb 644 // Update Header information
645
646 fHeader->SetNprimary(fStack->GetNprimary());
647 fHeader->SetNtrack(fStack->GetNtrack());
648
fe4da5cc 649
650 // Write out the kinematics
9e1a0ddb 651 fStack->FinishEvent();
02a02c36 652
fe4da5cc 653 // Write out the event Header information
9e1a0ddb 654 if (fTreeE) {
655 fHeader->SetStack(fStack);
656 fTreeE->Fill();
657 }
fe4da5cc 658
fe4da5cc 659
660 // Write Tree headers
9e1a0ddb 661 TTree* pTreeK = fStack->TreeK();
662 if (pTreeK) pTreeK->Write(0,TObject::kOverwrite);
51e0e89d 663 if (fTreeH) fTreeH->Write(0,TObject::kOverwrite);
2ab0c725 664
875c717b 665 ++fEvent;
eef4b160 666 ++fEventNrInRun;
fe4da5cc 667}
668
669//_____________________________________________________________________________
670void AliRun::FinishRun()
671{
672 //
673 // Called at the end of the run.
674 //
675
dffd31ef 676 //
677 if(fLego) fLego->FinishRun();
8e70f139 678
fe4da5cc 679 // Clean detector information
8494b010 680 TIter next(fModules);
681 AliModule *detector;
682 while((detector = (AliModule*)next())) {
fe4da5cc 683 detector->FinishRun();
684 }
685
686 //Output energy summary tables
687 EnergySummary();
2ab0c725 688
689 TFile *file = fTreeE->GetCurrentFile();
690
aee8290b 691 file->cd();
2ab0c725 692
51e0e89d 693 fTreeE->Write(0,TObject::kOverwrite);
fe4da5cc 694
2ab0c725 695 // Write AliRun info and all detectors parameters
d47c658f 696 Write(0,TObject::kOverwrite);
682a4a95 697
fe4da5cc 698 // Clean tree information
9e1a0ddb 699
700 fStack->FinishRun();
701
d2ecd553 702 if (fTreeH) {
703 delete fTreeH; fTreeH = 0;
704 }
705 if (fTreeD) {
706 delete fTreeD; fTreeD = 0;
707 }
708 if (fTreeR) {
709 delete fTreeR; fTreeR = 0;
710 }
7e90ff59 711// if (fTreeE) {
712// delete fTreeE; fTreeE = 0;
713// }
9e1a0ddb 714 if (fTreeS) {
715 delete fTreeS; fTreeS = 0;
716 }
6df200c3 717 fGenerator->FinishRun();
718
fe4da5cc 719 // Close output file
aee8290b 720 file->Write();
fe4da5cc 721}
722
723//_____________________________________________________________________________
724void AliRun::FlagTrack(Int_t track)
725{
9e1a0ddb 726 // Delegate to stack
fe4da5cc 727 //
9e1a0ddb 728 fStack->FlagTrack(track);
fe4da5cc 729}
730
731//_____________________________________________________________________________
732void AliRun::EnergySummary()
733{
734 //
735 // Print summary of deposited energy
736 //
737
fe4da5cc 738 Int_t ndep=0;
739 Float_t edtot=0;
740 Float_t ed, ed2;
741 Int_t kn, i, left, j, id;
aee8290b 742 const Float_t kzero=0;
9e1a0ddb 743 Int_t ievent=fHeader->GetEvent()+1;
fe4da5cc 744 //
745 // Energy loss information
746 if(ievent) {
747 printf("***************** Energy Loss Information per event (GEV) *****************\n");
875c717b 748 for(kn=1;kn<fEventEnergy.GetSize();kn++) {
749 ed=fSummEnergy[kn];
fe4da5cc 750 if(ed>0) {
875c717b 751 fEventEnergy[ndep]=kn;
fe4da5cc 752 if(ievent>1) {
753 ed=ed/ievent;
875c717b 754 ed2=fSum2Energy[kn];
fe4da5cc 755 ed2=ed2/ievent;
aee8290b 756 ed2=100*TMath::Sqrt(TMath::Max(ed2-ed*ed,kzero))/ed;
fe4da5cc 757 } else
758 ed2=99;
875c717b 759 fSummEnergy[ndep]=ed;
aee8290b 760 fSum2Energy[ndep]=TMath::Min((Float_t) 99.,TMath::Max(ed2,kzero));
fe4da5cc 761 edtot+=ed;
762 ndep++;
763 }
764 }
765 for(kn=0;kn<(ndep-1)/3+1;kn++) {
766 left=ndep-kn*3;
767 for(i=0;i<(3<left?3:left);i++) {
768 j=kn*3+i;
875c717b 769 id=Int_t (fEventEnergy[j]+0.1);
770 printf(" %s %10.3f +- %10.3f%%;",gMC->VolName(id),fSummEnergy[j],fSum2Energy[j]);
fe4da5cc 771 }
772 printf("\n");
773 }
774 //
775 // Relative energy loss in different detectors
776 printf("******************** Relative Energy Loss per event ********************\n");
777 printf("Total energy loss per event %10.3f GeV\n",edtot);
778 for(kn=0;kn<(ndep-1)/5+1;kn++) {
779 left=ndep-kn*5;
780 for(i=0;i<(5<left?5:left);i++) {
781 j=kn*5+i;
875c717b 782 id=Int_t (fEventEnergy[j]+0.1);
783 printf(" %s %10.3f%%;",gMC->VolName(id),100*fSummEnergy[j]/edtot);
fe4da5cc 784 }
785 printf("\n");
786 }
787 for(kn=0;kn<75;kn++) printf("*");
788 printf("\n");
789 }
790 //
791 // Reset the TArray's
875c717b 792 // fEventEnergy.Set(0);
793 // fSummEnergy.Set(0);
794 // fSum2Energy.Set(0);
fe4da5cc 795}
796
797//_____________________________________________________________________________
94de3818 798AliModule *AliRun::GetModule(const char *name) const
fe4da5cc 799{
800 //
801 // Return pointer to detector from name
802 //
8494b010 803 return (AliModule*)fModules->FindObject(name);
fe4da5cc 804}
805
a68348e9 806//_____________________________________________________________________________
94de3818 807AliDetector *AliRun::GetDetector(const char *name) const
a68348e9 808{
809 //
810 // Return pointer to detector from name
811 //
812 return (AliDetector*)fModules->FindObject(name);
813}
814
fe4da5cc 815//_____________________________________________________________________________
94de3818 816Int_t AliRun::GetModuleID(const char *name) const
fe4da5cc 817{
818 //
819 // Return galice internal detector identifier from name
820 //
23370b7a 821 Int_t i=-1;
822 TObject *mod=fModules->FindObject(name);
823 if(mod) i=fModules->IndexOf(mod);
824 return i;
fe4da5cc 825}
826
827//_____________________________________________________________________________
828Int_t AliRun::GetEvent(Int_t event)
829{
830 //
831 // Connect the Trees Kinematics and Hits for event # event
832 // Set branch addresses
833 //
fe4da5cc 834
835 // Reset existing structures
fe4da5cc 836 ResetHits();
837 ResetDigits();
2ab0c725 838 ResetSDigits();
fe4da5cc 839
840 // Delete Trees already connected
ccf7a81f 841 if (fTreeH) { delete fTreeH; fTreeH = 0;}
842 if (fTreeD) { delete fTreeD; fTreeD = 0;}
843 if (fTreeR) { delete fTreeR; fTreeR = 0;}
844 if (fTreeS) { delete fTreeS; fTreeS = 0;}
59fe9bd2 845
9e1a0ddb 846 // Create the particle stack
847 if (fHeader) delete fHeader;
848 fHeader = 0;
849
59fe9bd2 850 // Get header from file
9e1a0ddb 851 if(fTreeE) {
852 fTreeE->SetBranchAddress("Header", &fHeader);
ccf7a81f 853
854 if (!fTreeE->GetEntry(event)) {
855 Error("GetEvent","Cannot find event:%d\n",event);
856 return -1;
857 }
9e1a0ddb 858 }
ccf7a81f 859 else {
9e1a0ddb 860 Error("GetEvent","Cannot find Header Tree (TE)\n");
ccf7a81f 861 return -1;
862 }
9e1a0ddb 863
ccf7a81f 864 // Get the stack from the header, set fStack to 0 if it
865 // fails to get event
9e1a0ddb 866 if (fStack) delete fStack;
867 fStack = fHeader->Stack();
ccf7a81f 868 if (fStack) {
a2c28d96 869 if (!fStack->GetEvent(event)) fStack = 0;
ccf7a81f 870 }
871
9e1a0ddb 872 //
2ab0c725 873 TFile *file = fTreeE->GetCurrentFile();
fe4da5cc 874 char treeName[20];
6df200c3 875
2ab0c725 876 file->cd();
877
fe4da5cc 878 // Get Hits Tree header from file
879 sprintf(treeName,"TreeH%d",event);
2057d00a 880 fTreeH = (TTree*)gDirectory->Get(treeName);
881 if (!fTreeH) {
882 Error("GetEvent","cannot find Hits Tree for event:%d\n",event);
883 }
884
fe4da5cc 885 // Get Digits Tree header from file
886 sprintf(treeName,"TreeD%d",event);
887 fTreeD = (TTree*)gDirectory->Get(treeName);
888 if (!fTreeD) {
2ab0c725 889 // Warning("GetEvent","cannot find Digits Tree for event:%d\n",event);
fe4da5cc 890 }
82711e7a 891
892 file->cd();
893
894 // Get SDigits Tree header from file
895 sprintf(treeName,"TreeS%d",event);
896 fTreeS = (TTree*)gDirectory->Get(treeName);
897 if (!fTreeS) {
898 // Warning("GetEvent","cannot find SDigits Tree for event:%d\n",event);
899 }
900
2ab0c725 901 file->cd();
fe4da5cc 902
903 // Get Reconstruct Tree header from file
904 sprintf(treeName,"TreeR%d",event);
905 fTreeR = (TTree*)gDirectory->Get(treeName);
906 if (!fTreeR) {
907 // printf("WARNING: cannot find Reconstructed Tree for event:%d\n",event);
908 }
2ab0c725 909
910 file->cd();
fe4da5cc 911
912 // Set Trees branch addresses
8494b010 913 TIter next(fModules);
914 AliModule *detector;
915 while((detector = (AliModule*)next())) {
fe4da5cc 916 detector->SetTreeAddress();
917 }
9e1a0ddb 918
fa85c972 919 fEvent=event; //MI change
920
eef4b160 921 return fHeader->GetNtrack();
fe4da5cc 922}
923
924//_____________________________________________________________________________
925TGeometry *AliRun::GetGeometry()
926{
927 //
928 // Import Alice geometry from current file
929 // Return pointer to geometry object
930 //
931 if (!fGeometry) fGeometry = (TGeometry*)gDirectory->Get("AliceGeom");
932 //
933 // Unlink and relink nodes in detectors
934 // This is bad and there must be a better way...
935 //
fe4da5cc 936
8494b010 937 TIter next(fModules);
938 AliModule *detector;
939 while((detector = (AliModule*)next())) {
fe4da5cc 940 TList *dnodes=detector->Nodes();
941 Int_t j;
942 TNode *node, *node1;
943 for ( j=0; j<dnodes->GetSize(); j++) {
944 node = (TNode*) dnodes->At(j);
52d0ab00 945 node1 = fGeometry->GetNode(node->GetName());
fe4da5cc 946 dnodes->Remove(node);
947 dnodes->AddAt(node1,j);
948 }
949 }
950 return fGeometry;
951}
952
953//_____________________________________________________________________________
954void AliRun::GetNextTrack(Int_t &mtrack, Int_t &ipart, Float_t *pmom,
955 Float_t &e, Float_t *vpos, Float_t *polar,
956 Float_t &tof)
957{
9e1a0ddb 958 // Delegate to stack
fe4da5cc 959 //
9e1a0ddb 960 fStack->GetNextTrack(mtrack, ipart, pmom, e, vpos, polar, tof);
fe4da5cc 961}
962
963//_____________________________________________________________________________
9e1a0ddb 964Int_t AliRun::GetPrimary(Int_t track) const
fe4da5cc 965{
966 //
967 // return number of primary that has generated track
968 //
9e1a0ddb 969 return fStack->GetPrimary(track);
fe4da5cc 970}
971
972//_____________________________________________________________________________
875c717b 973void AliRun::InitMC(const char *setup)
fe4da5cc 974{
975 //
976 // Initialize the Alice setup
977 //
978
51e0e89d 979 if(fInitDone) {
980 Warning("Init","Cannot initialise AliRun twice!\n");
981 return;
982 }
2ab0c725 983
fe4da5cc 984 gROOT->LoadMacro(setup);
45189757 985 gInterpreter->ProcessLine(fConfigFunction.Data());
fe4da5cc 986
2ab0c725 987
cfce8870 988 gMC->DefineParticles(); //Create standard MC particles
fe4da5cc 989
990 TObject *objfirst, *objlast;
991
23370b7a 992 fNdets = fModules->GetLast()+1;
993
fe4da5cc 994 //
875c717b 995 //=================Create Materials and geometry
996 gMC->Init();
997
65fb704d 998 // Added also after in case of interactive initialisation of modules
999 fNdets = fModules->GetLast()+1;
1000
8494b010 1001 TIter next(fModules);
1002 AliModule *detector;
1003 while((detector = (AliModule*)next())) {
fe4da5cc 1004 detector->SetTreeAddress();
1005 objlast = gDirectory->GetList()->Last();
1006
fe4da5cc 1007 // Add Detector histograms in Detector list of histograms
1008 if (objlast) objfirst = gDirectory->GetList()->After(objlast);
1009 else objfirst = gDirectory->GetList()->First();
1010 while (objfirst) {
1011 detector->Histograms()->Add(objfirst);
1012 objfirst = gDirectory->GetList()->After(objfirst);
1013 }
1014 }
327136d2 1015 ReadTransPar(); //Read the cuts for all materials
fe4da5cc 1016
1017 MediaTable(); //Build the special IMEDIA table
1018
fe4da5cc 1019 //Initialise geometry deposition table
875c717b 1020 fEventEnergy.Set(gMC->NofVolumes()+1);
1021 fSummEnergy.Set(gMC->NofVolumes()+1);
1022 fSum2Energy.Set(gMC->NofVolumes()+1);
fe4da5cc 1023
fe4da5cc 1024 //Compute cross-sections
875c717b 1025 gMC->BuildPhysics();
fe4da5cc 1026
1027 //Write Geometry object to current file.
1028 fGeometry->Write();
1029
1030 fInitDone = kTRUE;
51e0e89d 1031
65fb704d 1032 fMCQA = new AliMCQA(fNdets);
1033
27f087a9 1034 AliConfig::Instance();
51e0e89d 1035 //
1036 // Save stuff at the beginning of the file to avoid file corruption
1037 Write();
fe4da5cc 1038}
1039
1040//_____________________________________________________________________________
1041void AliRun::MediaTable()
1042{
1043 //
1044 // Built media table to get from the media number to
1045 // the detector id
1046 //
ad51aeb0 1047 Int_t kz, nz, idt, lz, i, k, ind;
1048 // Int_t ibeg;
fe4da5cc 1049 TObjArray &dets = *gAlice->Detectors();
8494b010 1050 AliModule *det;
fe4da5cc 1051 //
1052 // For all detectors
1053 for (kz=0;kz<fNdets;kz++) {
1054 // If detector is defined
8494b010 1055 if((det=(AliModule*) dets[kz])) {
ad51aeb0 1056 TArrayI &idtmed = *(det->GetIdtmed());
1057 for(nz=0;nz<100;nz++) {
fe4da5cc 1058 // Find max and min material number
ad51aeb0 1059 if((idt=idtmed[nz])) {
fe4da5cc 1060 det->LoMedium() = det->LoMedium() < idt ? det->LoMedium() : idt;
1061 det->HiMedium() = det->HiMedium() > idt ? det->HiMedium() : idt;
1062 }
1063 }
1064 if(det->LoMedium() > det->HiMedium()) {
1065 det->LoMedium() = 0;
1066 det->HiMedium() = 0;
1067 } else {
1068 if(det->HiMedium() > fImedia->GetSize()) {
ad51aeb0 1069 Error("MediaTable","Increase fImedia from %d to %d",
1070 fImedia->GetSize(),det->HiMedium());
fe4da5cc 1071 return;
1072 }
1073 // Tag all materials in rage as belonging to detector kz
1074 for(lz=det->LoMedium(); lz<= det->HiMedium(); lz++) {
1075 (*fImedia)[lz]=kz;
1076 }
1077 }
1078 }
1079 }
1080 //
1081 // Print summary table
1082 printf(" Traking media ranges:\n");
1083 for(i=0;i<(fNdets-1)/6+1;i++) {
1084 for(k=0;k< (6<fNdets-i*6?6:fNdets-i*6);k++) {
1085 ind=i*6+k;
8494b010 1086 det=(AliModule*)dets[ind];
fe4da5cc 1087 if(det)
1088 printf(" %6s: %3d -> %3d;",det->GetName(),det->LoMedium(),
1089 det->HiMedium());
1090 else
1091 printf(" %6s: %3d -> %3d;","NULL",0,0);
1092 }
1093 printf("\n");
1094 }
1095}
1096
1097//____________________________________________________________________________
1098void AliRun::SetGenerator(AliGenerator *generator)
ee1dd322 1099{
1100 //
1101 // Load the event generator
1102 //
1103 if(!fGenerator) fGenerator = generator;
1104}
1105
1106//____________________________________________________________________________
1107void AliRun::ResetGenerator(AliGenerator *generator)
fe4da5cc 1108{
1109 //
1110 // Load the event generator
1111 //
b13db077 1112 if(fGenerator)
838edcaf 1113 if(generator)
1114 Warning("ResetGenerator","Replacing generator %s with %s\n",
1115 fGenerator->GetName(),generator->GetName());
1116 else
1117 Warning("ResetGenerator","Replacing generator %s with NULL\n",
1118 fGenerator->GetName());
b13db077 1119 fGenerator = generator;
fe4da5cc 1120}
1121
1122//____________________________________________________________________________
65fb704d 1123void AliRun::SetTransPar(char *filename)
1124{
1125 fTransParName = filename;
1126}
1127
2ab0c725 1128//____________________________________________________________________________
1129void AliRun::SetBaseFile(char *filename)
1130{
39de14fb 1131 fBaseFileName = filename;
2ab0c725 1132}
1133
65fb704d 1134//____________________________________________________________________________
1135void AliRun::ReadTransPar()
fe4da5cc 1136{
1137 //
1138 // Read filename to set the transport parameters
1139 //
1140
fe4da5cc 1141
aee8290b 1142 const Int_t kncuts=10;
1143 const Int_t knflags=11;
1144 const Int_t knpars=kncuts+knflags;
1145 const char kpars[knpars][7] = {"CUTGAM" ,"CUTELE","CUTNEU","CUTHAD","CUTMUO",
fe4da5cc 1146 "BCUTE","BCUTM","DCUTE","DCUTM","PPCUTM","ANNI",
1147 "BREM","COMP","DCAY","DRAY","HADR","LOSS",
1148 "MULS","PAIR","PHOT","RAYL"};
1149 char line[256];
ad51aeb0 1150 char detName[7];
fe4da5cc 1151 char* filtmp;
aee8290b 1152 Float_t cut[kncuts];
1153 Int_t flag[knflags];
fe4da5cc 1154 Int_t i, itmed, iret, ktmed, kz;
1155 FILE *lun;
1156 //
1157 // See whether the file is there
65fb704d 1158 filtmp=gSystem->ExpandPathName(fTransParName.Data());
fe4da5cc 1159 lun=fopen(filtmp,"r");
1160 delete [] filtmp;
1161 if(!lun) {
65fb704d 1162 Warning("ReadTransPar","File %s does not exist!\n",fTransParName.Data());
fe4da5cc 1163 return;
1164 }
1165 //
9e1a0ddb 1166 if(fDebug) {
1167 printf(" "); for(i=0;i<60;i++) printf("*"); printf("\n");
1168 printf(" *%59s\n","*");
1169 printf(" * Please check carefully what you are doing!%10s\n","*");
1170 printf(" *%59s\n","*");
1171 }
fe4da5cc 1172 //
1173 while(1) {
1174 // Initialise cuts and flags
aee8290b 1175 for(i=0;i<kncuts;i++) cut[i]=-99;
1176 for(i=0;i<knflags;i++) flag[i]=-99;
fe4da5cc 1177 itmed=0;
1178 for(i=0;i<256;i++) line[i]='\0';
1179 // Read up to the end of line excluded
1180 iret=fscanf(lun,"%[^\n]",line);
1181 if(iret<0) {
1182 //End of file
1183 fclose(lun);
9e1a0ddb 1184 if(fDebug){
1185 printf(" *%59s\n","*");
1186 printf(" "); for(i=0;i<60;i++) printf("*"); printf("\n");
1187 }
fe4da5cc 1188 return;
1189 }
1190 // Read the end of line
1191 fscanf(lun,"%*c");
1192 if(!iret) continue;
1193 if(line[0]=='*') continue;
1194 // Read the numbers
ad51aeb0 1195 iret=sscanf(line,"%s %d %f %f %f %f %f %f %f %f %f %f %d %d %d %d %d %d %d %d %d %d %d",
1196 detName,&itmed,&cut[0],&cut[1],&cut[2],&cut[3],&cut[4],&cut[5],&cut[6],&cut[7],&cut[8],
1197 &cut[9],&flag[0],&flag[1],&flag[2],&flag[3],&flag[4],&flag[5],&flag[6],&flag[7],
1198 &flag[8],&flag[9],&flag[10]);
fe4da5cc 1199 if(!iret) continue;
1200 if(iret<0) {
1201 //reading error
65fb704d 1202 Warning("ReadTransPar","Error reading file %s\n",fTransParName.Data());
fe4da5cc 1203 continue;
1204 }
ad51aeb0 1205 // Check that the module exist
1206 AliModule *mod = GetModule(detName);
1207 if(mod) {
1208 // Get the array of media numbers
1209 TArrayI &idtmed = *mod->GetIdtmed();
1210 // Check that the tracking medium code is valid
1211 if(0<=itmed && itmed < 100) {
1212 ktmed=idtmed[itmed];
1213 if(!ktmed) {
65fb704d 1214 Warning("ReadTransPar","Invalid tracking medium code %d for %s\n",itmed,mod->GetName());
ad51aeb0 1215 continue;
fe4da5cc 1216 }
ad51aeb0 1217 // Set energy thresholds
aee8290b 1218 for(kz=0;kz<kncuts;kz++) {
ad51aeb0 1219 if(cut[kz]>=0) {
9e1a0ddb 1220 if(fDebug) printf(" * %-6s set to %10.3E for tracking medium code %4d for %s\n",
aee8290b 1221 kpars[kz],cut[kz],itmed,mod->GetName());
1222 gMC->Gstpar(ktmed,kpars[kz],cut[kz]);
ad51aeb0 1223 }
fe4da5cc 1224 }
ad51aeb0 1225 // Set transport mechanisms
aee8290b 1226 for(kz=0;kz<knflags;kz++) {
ad51aeb0 1227 if(flag[kz]>=0) {
9e1a0ddb 1228 if(fDebug) printf(" * %-6s set to %10d for tracking medium code %4d for %s\n",
aee8290b 1229 kpars[kncuts+kz],flag[kz],itmed,mod->GetName());
1230 gMC->Gstpar(ktmed,kpars[kncuts+kz],Float_t(flag[kz]));
ad51aeb0 1231 }
1232 }
1233 } else {
65fb704d 1234 Warning("ReadTransPar","Invalid medium code %d *\n",itmed);
ad51aeb0 1235 continue;
fe4da5cc 1236 }
1237 } else {
9e1a0ddb 1238 if(fDebug) printf("%s::ReadTransParModule: %s not present\n",ClassName(),detName);
fe4da5cc 1239 continue;
1240 }
1241 }
1242}
1243
2ab0c725 1244
1245//_____________________________________________________________________________
9e1a0ddb 1246void AliRun::MakeTree(Option_t *option, const char *file)
fe4da5cc 1247{
1248 //
1249 // Create the ROOT trees
1250 // Loop on all detectors to create the Root branch (if any)
1251 //
1252
b13db077 1253 char hname[30];
fe4da5cc 1254 //
1255 // Analyse options
5cf7bbad 1256 const char *oK = strstr(option,"K");
1257 const char *oH = strstr(option,"H");
1258 const char *oE = strstr(option,"E");
1259 const char *oD = strstr(option,"D");
1260 const char *oR = strstr(option,"R");
1261 const char *oS = strstr(option,"S");
fe4da5cc 1262 //
9e1a0ddb 1263
1264 TDirectory *cwd = gDirectory;
1265
1266 TBranch *branch = 0;
2ab0c725 1267
9e1a0ddb 1268 if (oK) fStack->MakeTree(fEvent, file);
1269
1270 if (oE && !fTreeE) {
1271 fTreeE = new TTree("TE","Header");
62016442 1272 // branch = fTreeE->Branch("Header", "AliHeader", &fHeader, 4000, 0);
21e74529 1273 branch = fTreeE->Branch("Header", "AliHeader", &fHeader, 4000, 0);
9e1a0ddb 1274 branch->SetAutoDelete(kFALSE);
1275 TFolder *folder = (TFolder *)gROOT->FindObjectAny("/Folders/RunMC/Event/Header");
1276 if (folder) folder->Add(fHeader);
1277// branch = fTreeE->Branch("Stack","AliStack", &fStack, 4000, 0);
1278// branch->SetAutoDelete(kFALSE);
1279// if (folder) folder->Add(fStack);
1280 fTreeE->Write(0,TObject::kOverwrite);
b13db077 1281 }
9e1a0ddb 1282
1283 if (file && branch) {
1284 char * outFile = new char[strlen(gAlice->GetBaseFile())+strlen(file)+2];
1285 sprintf(outFile,"%s/%s",GetBaseFile(),file);
1286 branch->SetFile(outFile);
1287 TIter next( branch->GetListOfBranches());
1288 while ((branch=(TBranch*)next())) {
1289 branch->SetFile(outFile);
1290 }
1291 if (GetDebug()>1)
1292 printf("* MakeBranch * Diverting Branch %s to file %s\n", branch->GetName(),file);
1293 cwd->cd();
1294 delete outFile;
1295 }
1296
aee8290b 1297 if (oH && !fTreeH) {
b13db077 1298 sprintf(hname,"TreeH%d",fEvent);
1299 fTreeH = new TTree(hname,"Hits");
1300 fTreeH->SetAutoSave(1000000000); //no autosave
9e1a0ddb 1301 fTreeH->Write(0,TObject::kOverwrite);
b13db077 1302 }
aee8290b 1303 if (oD && !fTreeD) {
b13db077 1304 sprintf(hname,"TreeD%d",fEvent);
1305 fTreeD = new TTree(hname,"Digits");
9e1a0ddb 1306 fTreeD->Write(0,TObject::kOverwrite);
b13db077 1307 }
2ab0c725 1308 if (oS && !fTreeS) {
1309 sprintf(hname,"TreeS%d",fEvent);
1310 fTreeS = new TTree(hname,"SDigits");
9e1a0ddb 1311 fTreeS->Write(0,TObject::kOverwrite);
2ab0c725 1312 }
aee8290b 1313 if (oR && !fTreeR) {
b13db077 1314 sprintf(hname,"TreeR%d",fEvent);
1315 fTreeR = new TTree(hname,"Reconstruction");
9e1a0ddb 1316 fTreeR->Write(0,TObject::kOverwrite);
b13db077 1317 }
9e1a0ddb 1318
fe4da5cc 1319 //
1320 // Create a branch for hits/digits for each detector
1321 // Each branch is a TClonesArray. Each data member of the Hits classes
1322 // will be in turn a subbranch of the detector master branch
8494b010 1323 TIter next(fModules);
1324 AliModule *detector;
1325 while((detector = (AliModule*)next())) {
d47c658f 1326 if (oH) detector->MakeBranch(option,file);
fe4da5cc 1327 }
fe4da5cc 1328}
1329
1330//_____________________________________________________________________________
b5c5eebc 1331TParticle* AliRun::Particle(Int_t i)
2ab0c725 1332{
9e1a0ddb 1333 return fStack->Particle(i);
fe4da5cc 1334}
1335
1336//_____________________________________________________________________________
dffd31ef 1337void AliRun::BeginEvent()
fe4da5cc 1338{
9e1a0ddb 1339 // Clean-up previous event
1340 // Energy scores
1341 fEventEnergy.Reset();
1342 // Clean detector information
1343 CleanDetectors();
1344 // Reset stack info
1345 fStack->Reset();
1346
1347
fe4da5cc 1348 //
1349 // Reset all Detectors & kinematics & trees
1350 //
59fe9bd2 1351 char hname[30];
dffd31ef 1352 //
9e1a0ddb 1353 // Initialise event header
eef4b160 1354 fHeader->Reset(fRun,fEvent,fEventNrInRun);
9e1a0ddb 1355 //
1356 fStack->BeginEvent(fEvent);
dffd31ef 1357
1358 //
1359 if(fLego) {
1360 fLego->BeginEvent();
1361 return;
1362 }
1363
59fe9bd2 1364 //
9e1a0ddb 1365
fe4da5cc 1366 ResetHits();
1367 ResetDigits();
2ab0c725 1368 ResetSDigits();
fe4da5cc 1369
fe4da5cc 1370
59fe9bd2 1371 if(fTreeH) {
1372 fTreeH->Reset();
875c717b 1373 sprintf(hname,"TreeH%d",fEvent);
59fe9bd2 1374 fTreeH->SetName(hname);
1375 }
1376 if(fTreeD) {
1377 fTreeD->Reset();
875c717b 1378 sprintf(hname,"TreeD%d",fEvent);
59fe9bd2 1379 fTreeD->SetName(hname);
9e1a0ddb 1380 fTreeD->Write(0,TObject::kOverwrite);
59fe9bd2 1381 }
2ab0c725 1382 if(fTreeS) {
1383 fTreeS->Reset();
1384 sprintf(hname,"TreeS%d",fEvent);
1385 fTreeS->SetName(hname);
9e1a0ddb 1386 fTreeS->Write(0,TObject::kOverwrite);
2ab0c725 1387 }
59fe9bd2 1388 if(fTreeR) {
1389 fTreeR->Reset();
875c717b 1390 sprintf(hname,"TreeR%d",fEvent);
59fe9bd2 1391 fTreeR->SetName(hname);
9e1a0ddb 1392 fTreeR->Write(0,TObject::kOverwrite);
59fe9bd2 1393 }
fe4da5cc 1394}
fe4da5cc 1395//_____________________________________________________________________________
1396void AliRun::ResetDigits()
1397{
1398 //
1399 // Reset all Detectors digits
1400 //
8494b010 1401 TIter next(fModules);
1402 AliModule *detector;
1403 while((detector = (AliModule*)next())) {
fe4da5cc 1404 detector->ResetDigits();
1405 }
1406}
1407
2ab0c725 1408//_____________________________________________________________________________
1409void AliRun::ResetSDigits()
1410{
1411 //
1412 // Reset all Detectors digits
1413 //
1414 TIter next(fModules);
1415 AliModule *detector;
1416 while((detector = (AliModule*)next())) {
1417 detector->ResetSDigits();
1418 }
1419}
1420
fe4da5cc 1421//_____________________________________________________________________________
1422void AliRun::ResetHits()
1423{
1424 //
1425 // Reset all Detectors hits
1426 //
8494b010 1427 TIter next(fModules);
1428 AliModule *detector;
1429 while((detector = (AliModule*)next())) {
fe4da5cc 1430 detector->ResetHits();
1431 }
1432}
1433
1434//_____________________________________________________________________________
1435void AliRun::ResetPoints()
1436{
1437 //
1438 // Reset all Detectors points
1439 //
8494b010 1440 TIter next(fModules);
1441 AliModule *detector;
1442 while((detector = (AliModule*)next())) {
fe4da5cc 1443 detector->ResetPoints();
1444 }
1445}
1446
1447//_____________________________________________________________________________
875c717b 1448void AliRun::RunMC(Int_t nevent, const char *setup)
fe4da5cc 1449{
1450 //
1451 // Main function to be called to process a galice run
1452 // example
1453 // Root > gAlice.Run();
1454 // a positive number of events will cause the finish routine
1455 // to be called
1456 //
6df200c3 1457 fEventsPerRun = nevent;
fe4da5cc 1458 // check if initialisation has been done
875c717b 1459 if (!fInitDone) InitMC(setup);
fe4da5cc 1460
fe4da5cc 1461 // Create the Root Tree with one branch per detector
2ab0c725 1462
9e1a0ddb 1463 MakeTree("ESDR");
d47c658f 1464
2ab0c725 1465 if (gSystem->Getenv("CONFIG_SPLIT_FILE")) {
39de14fb 1466 MakeTree("K","Kine.root");
1467 MakeTree("H","Hits.root");
2ab0c725 1468 } else {
d47c658f 1469 MakeTree("KH");
2ab0c725 1470 }
fe4da5cc 1471
875c717b 1472 gMC->ProcessRun(nevent);
1473
fe4da5cc 1474 // End of this run, close files
80762cb1 1475 if(nevent>0) FinishRun();
fe4da5cc 1476}
1477
d47c658f 1478//_____________________________________________________________________________
27f087a9 1479void AliRun::RunReco(const char *selected, Int_t first, Int_t last)
d47c658f 1480{
1481 //
1482 // Main function to be called to reconstruct Alice event
27f087a9 1483 //
1484 cout << "Found "<< gAlice->TreeE()->GetEntries() << "events" << endl;
1485 Int_t nFirst = first;
1486 Int_t nLast = (last < 0)? (Int_t) gAlice->TreeE()->GetEntries() : last;
1487
1488 for (Int_t nevent = nFirst; nevent <= nLast; nevent++) {
1489 cout << "Processing event "<< nevent << endl;
9e1a0ddb 1490 GetEvent(nevent);
1491 // MakeTree("R");
1492 Digits2Reco(selected);
1493 }
d47c658f 1494}
1495
2ab0c725 1496//_____________________________________________________________________________
1497
1498void AliRun::Hits2Digits(const char *selected)
1499{
9e1a0ddb 1500
d47c658f 1501 // Convert Hits to sumable digits
1502 //
9e1a0ddb 1503 for (Int_t nevent=0; nevent<gAlice->TreeE()->GetEntries(); nevent++) {
1504 GetEvent(nevent);
1505 // MakeTree("D");
1506 Hits2SDigits(selected);
1507 SDigits2Digits(selected);
1508 }
2ab0c725 1509}
1510
d47c658f 1511
2ab0c725 1512//_____________________________________________________________________________
1513
d47c658f 1514void AliRun::Tree2Tree(Option_t *option, const char *selected)
2ab0c725 1515{
1516 //
d47c658f 1517 // Function to transform the content of
1518 //
1519 // - TreeH to TreeS (option "S")
1520 // - TreeS to TreeD (option "D")
1521 // - TreeD to TreeR (option "R")
1522 //
1523 // If multiple options are specified ("SDR"), transformation will be done in sequence for
1524 // selected detector and for all detectors if none is selected (detector string
1525 // can contain blank separated list of detector names).
2ab0c725 1526
2ab0c725 1527
5cf7bbad 1528 const char *oS = strstr(option,"S");
1529 const char *oD = strstr(option,"D");
1530 const char *oR = strstr(option,"R");
2ab0c725 1531
9e1a0ddb 1532 TObjArray *detectors = Detectors();
2ab0c725 1533
1534 TIter next(detectors);
1535
d47c658f 1536 AliDetector *detector = 0;
2ab0c725 1537
1538 TDirectory *cwd = gDirectory;
1539
d47c658f 1540 char outFile[32];
2ab0c725 1541
1542 while((detector = (AliDetector*)next())) {
d47c658f 1543 if (selected)
2ab0c725 1544 if (strcmp(detector->GetName(),selected)) continue;
2ab0c725 1545 if (detector->IsActive()){
d47c658f 1546 if (gSystem->Getenv("CONFIG_SPLIT_FILE")) {
1547 if (oS) {
1548 sprintf(outFile,"SDigits.%s.root",detector->GetName());
1549 detector->MakeBranch("S",outFile);
1550 }
1551 if (oD) {
1552 sprintf(outFile,"Digits.%s.root",detector->GetName());
1553 detector->MakeBranch("D",outFile);
1554 }
1555 if (oR) {
1556 sprintf(outFile,"Reco.%s.root",detector->GetName());
1557 detector->MakeBranch("R",outFile);
1558 }
2ab0c725 1559 } else {
d47c658f 1560 detector->MakeBranch(option);
1561 }
1562
1563 cwd->cd();
1564
9e1a0ddb 1565 if (oS) {
1566 cout << "Hits2SDigits: Processing " << detector->GetName() << "..." << endl;
d47c658f 1567 detector->Hits2SDigits();
9e1a0ddb 1568 }
1569 if (oD) {
1570 cout << "SDigits2Digits: Processing " << detector->GetName() << "..." << endl;
1571 detector->SDigits2Digits();
1572 }
1573 if (oR) {
1574 cout << "Digits2Reco: Processing " << detector->GetName() << "..." << endl;
d47c658f 1575 detector->Digits2Reco();
9e1a0ddb 1576 }
d47c658f 1577
9e1a0ddb 1578 cwd->cd();
1579 }
2ab0c725 1580 }
1581}
1582
d47c658f 1583
fe4da5cc 1584//_____________________________________________________________________________
0a520a66 1585void AliRun::RunLego(const char *setup, Int_t nc1, Float_t c1min,
1586 Float_t c1max,Int_t nc2,Float_t c2min,Float_t c2max,
1587 Float_t rmin,Float_t rmax,Float_t zmax, AliLegoGenerator* gener)
fe4da5cc 1588{
1589 //
1590 // Generates lego plots of:
1591 // - radiation length map phi vs theta
1592 // - radiation length map phi vs eta
1593 // - interaction length map
1594 // - g/cm2 length map
1595 //
1596 // ntheta bins in theta, eta
1597 // themin minimum angle in theta (degrees)
1598 // themax maximum angle in theta (degrees)
1599 // nphi bins in phi
1600 // phimin minimum angle in phi (degrees)
1601 // phimax maximum angle in phi (degrees)
1602 // rmin minimum radius
1603 // rmax maximum radius
1604 //
1605 //
1606 // The number of events generated = ntheta*nphi
1607 // run input parameters in macro setup (default="Config.C")
1608 //
1609 // Use macro "lego.C" to visualize the 3 lego plots in spherical coordinates
1610 //Begin_Html
1611 /*
1439f98e 1612 <img src="picts/AliRunLego1.gif">
fe4da5cc 1613 */
1614 //End_Html
1615 //Begin_Html
1616 /*
1439f98e 1617 <img src="picts/AliRunLego2.gif">
fe4da5cc 1618 */
1619 //End_Html
1620 //Begin_Html
1621 /*
1439f98e 1622 <img src="picts/AliRunLego3.gif">
fe4da5cc 1623 */
1624 //End_Html
1625 //
1626
1627 // check if initialisation has been done
875c717b 1628 if (!fInitDone) InitMC(setup);
838edcaf 1629 //Save current generator
1630 AliGenerator *gen=Generator();
1631
0a520a66 1632 // Set new generator
1633 if (!gener) gener = new AliLegoGenerator();
1634 ResetGenerator(gener);
1635 //
1636 // Configure Generator
1637 gener->SetRadiusRange(rmin, rmax);
1638 gener->SetZMax(zmax);
1639 gener->SetCoor1Range(nc1, c1min, c1max);
1640 gener->SetCoor2Range(nc2, c2min, c2max);
1641
1642
b13db077 1643 //Create Lego object
0a520a66 1644 fLego = new AliLego("lego",gener);
b13db077 1645
dffd31ef 1646 //Prepare MC for Lego Run
1647 gMC->InitLego();
1648
b13db077 1649 //Run Lego Object
0a520a66 1650
1651 gMC->ProcessRun(nc1*nc2+1);
fe4da5cc 1652
1653 // Create only the Root event Tree
80762cb1 1654 MakeTree("E");
fe4da5cc 1655
1656 // End of this run, close files
80762cb1 1657 FinishRun();
0a520a66 1658 // Restore current generator
1659 ResetGenerator(gen);
838edcaf 1660 // Delete Lego Object
1661 delete fLego; fLego=0;
fe4da5cc 1662}
1663
94de3818 1664//_____________________________________________________________________________
1665void AliRun::SetConfigFunction(const char * config)
1666{
1667 //
1668 // Set the signature of the function contained in Config.C to configure
1669 // the run
1670 //
1671 fConfigFunction=config;
1672}
1673
fe4da5cc 1674//_____________________________________________________________________________
1675void AliRun::SetCurrentTrack(Int_t track)
1676{
1677 //
1678 // Set current track number
1679 //
9e1a0ddb 1680 fStack->SetCurrentTrack(track);
fe4da5cc 1681}
1682
1683//_____________________________________________________________________________
1578254f 1684void AliRun::SetTrack(Int_t done, Int_t parent, Int_t pdg, Float_t *pmom,
fe4da5cc 1685 Float_t *vpos, Float_t *polar, Float_t tof,
47c8bcbe 1686 AliMCProcess mech, Int_t &ntr, Float_t weight, Int_t is)
fe4da5cc 1687{
9e1a0ddb 1688// Delegate to stack
1689//
1690 fStack->SetTrack(done, parent, pdg, pmom, vpos, polar, tof,
47c8bcbe 1691 mech, ntr, weight, is);
fe4da5cc 1692}
1693
89bbad6f 1694//_____________________________________________________________________________
1695void AliRun::SetTrack(Int_t done, Int_t parent, Int_t pdg,
1696 Double_t px, Double_t py, Double_t pz, Double_t e,
1697 Double_t vx, Double_t vy, Double_t vz, Double_t tof,
1698 Double_t polx, Double_t poly, Double_t polz,
47c8bcbe 1699 AliMCProcess mech, Int_t &ntr, Float_t weight, Int_t is)
89bbad6f 1700{
9e1a0ddb 1701 // Delegate to stack
89bbad6f 1702 //
9e1a0ddb 1703 fStack->SetTrack(done, parent, pdg, px, py, pz, e, vx, vy, vz, tof,
47c8bcbe 1704 polx, poly, polz, mech, ntr, weight, is);
9e1a0ddb 1705
89bbad6f 1706}
1707
1708//_____________________________________________________________________________
4d69d91e 1709void AliRun::SetHighWaterMark(const Int_t nt)
1710{
1711 //
1712 // Set high water mark for last track in event
9e1a0ddb 1713 fStack->SetHighWaterMark(nt);
4d69d91e 1714}
1715
fe4da5cc 1716//_____________________________________________________________________________
1717void AliRun::KeepTrack(const Int_t track)
1718{
1719 //
9e1a0ddb 1720 // Delegate to stack
fe4da5cc 1721 //
9e1a0ddb 1722 fStack->KeepTrack(track);
fe4da5cc 1723}
1724
1725//_____________________________________________________________________________
875c717b 1726void AliRun::StepManager(Int_t id)
fe4da5cc 1727{
1728 //
1729 // Called at every step during transport
1730 //
1731
fe4da5cc 1732 //
1733 // --- If lego option, do it and leave
b13db077 1734 if (fLego)
fe4da5cc 1735 fLego->StepManager();
b13db077 1736 else {
1737 Int_t copy;
1738 //Update energy deposition tables
875c717b 1739 AddEnergyDeposit(gMC->CurrentVolID(copy),gMC->Edep());
fe4da5cc 1740
b13db077 1741 //Call the appropriate stepping routine;
1742 AliModule *det = (AliModule*)fModules->At(id);
3f754d83 1743 if(det && det->StepManagerIsEnabled()) {
65fb704d 1744 fMCQA->StepManager(id);
1745 det->StepManager();
1746 }
fe4da5cc 1747 }
fe4da5cc 1748}
1749
fe4da5cc 1750//_____________________________________________________________________________
1751void AliRun::Streamer(TBuffer &R__b)
1752{
eef4b160 1753 // Stream an object of class AliRun.
2ab0c725 1754
7e90ff59 1755 if (R__b.IsReading()) {
1756 if (!gAlice) gAlice = this;
eef4b160 1757
7e90ff59 1758 AliRun::Class()->ReadBuffer(R__b, this);
1759 //
1760 gROOT->GetListOfBrowsables()->Add(this,"Run");
eef4b160 1761
7e90ff59 1762 fTreeE = (TTree*)gDirectory->Get("TE");
1763 if (fTreeE) {
eef4b160 1764 fTreeE->SetBranchAddress("Header", &fHeader);
7e90ff59 1765 }
eef4b160 1766
7e90ff59 1767 else Error("Streamer","cannot find Header Tree\n");
1768 fTreeE->GetEntry(0);
eef4b160 1769
7e90ff59 1770 gRandom = fRandom;
1771 } else {
eef4b160 1772 AliRun::Class()->WriteBuffer(R__b, this);
1773 }
2ab0c725 1774}
1775
9e1a0ddb 1776
1777//___________________________________________________________________________
1778Int_t AliRun::CurrentTrack() const {
1779 //
1780 // Returns current track
1781 //
1782 return fStack->CurrentTrack();
1783}
1784
1785//___________________________________________________________________________
1786Int_t AliRun::GetNtrack() const {
1787 //
1788 // Returns number of tracks in stack
1789 //
1790 return fStack->GetNtrack();
1791}
1792
1793//___________________________________________________________________________
1794TObjArray* AliRun::Particles() {
1795 //
1796 // Returns pointer to Particles array
1797 //
1798 return fStack->Particles();
1799}
1800
1801//___________________________________________________________________________
1802TTree* AliRun::TreeK() {
1803 //
1804 // Returns pointer to the TreeK array
1805 //
1806 return fStack->TreeK();
1807}
27f087a9 1808
1809
1810void AliRun::SetGenEventHeader(AliGenEventHeader* header)
1811{
1812 fHeader->SetGenEventHeader(header);
1813}