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d810d0de | 1 | // $Id$ |
2 | // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007 | |
3 | ||
4 | /************************************************************************** | |
5 | * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. * | |
6 | * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for * | |
51346b82 | 7 | * full copyright notice. * |
d810d0de | 8 | **************************************************************************/ |
16718cdc | 9 | |
ba978640 | 10 | #if !defined(__CINT__) || defined(__MAKECINT__) |
11 | #include <TParticle.h> | |
12 | ||
6c49a8e1 | 13 | #include <AliRunLoader.h> |
14 | #include <AliStack.h> | |
15 | #include <AliEveEventManager.h> | |
ba978640 | 16 | #endif |
17 | ||
20d2833a | 18 | void print_kine_from_label(Int_t label) |
19 | { | |
d810d0de | 20 | AliRunLoader* rl = AliEveEventManager::AssertRunLoader(); |
20d2833a | 21 | rl->LoadKinematics(); |
22 | AliStack* stack = rl->Stack(); | |
23 | ||
24 | printf("Number primaries %d, all particles %d, label %d\n", | |
25 | stack->GetNprimary(), stack->GetNtrack(), label); | |
26 | if (label < 0 || label >= stack->GetNtrack()) { | |
27 | printf(" Label exceeds available range.\n"); | |
28 | return; | |
29 | } | |
30 | ||
31 | TParticle* part = stack->Particle(label); | |
32 | if(part != 0) { | |
33 | part->Print(); | |
34 | while(part->GetMother(0) >= 0) { | |
35 | part = stack->Particle(part->GetMother(0)); | |
36 | part->Print(); | |
37 | } | |
38 | } | |
39 | } |