]>
Commit | Line | Data |
---|---|---|
2fdd5418 | 1 | // $Id$ |
d810d0de | 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 | **************************************************************************/ |
ba978640 | 9 | #if !defined(__CINT__) || defined(__MAKECINT__) |
10 | #include <TString.h> | |
11 | #include <TTree.h> | |
12 | #include <TEvePointSet.h> | |
13 | #include <TEveManager.h> | |
14 | #include <TEveTreeTools.h> | |
15 | ||
6c49a8e1 | 16 | #include <AliRunLoader.h> |
17 | #include <AliEveEventManager.h> | |
ba978640 | 18 | #endif |
2fdd5418 | 19 | |
84aff7a4 | 20 | TEvePointSet* |
2fdd5418 | 21 | vzero_hits(const char *varexp = "fX:fY:fZ", |
91989f58 | 22 | const char *selection = "") |
2fdd5418 | 23 | { |
d810d0de | 24 | AliRunLoader* rl = AliEveEventManager::AssertRunLoader(); |
2fdd5418 | 25 | rl->LoadHits("VZERO"); |
26 | ||
27 | TTree* ht = rl->GetTreeH("VZERO", false); | |
51346b82 | 28 | |
9dcd42ea | 29 | TEvePointSet* points = new TEvePointSet(Form("SIM Hits VZERO '%s'", selection)); |
2fdd5418 | 30 | |
84aff7a4 | 31 | TEvePointSelector ps(ht, points, varexp, selection); |
2fdd5418 | 32 | ps.Select(); |
33 | ||
199f125c | 34 | points->SetName(Form("VZERO Hits")); |
35 | const TString viz_tag("SIM Hits VZERO"); | |
36 | points->ApplyVizTag(viz_tag, "Hits"); | |
37 | ||
9dcd42ea | 38 | points->SetTitle(Form("N=%d", points->Size())); |
2fdd5418 | 39 | points->SetMarkerSize(.5); |
fbc350a3 | 40 | points->SetMarkerColor(2); |
2fdd5418 | 41 | |
84aff7a4 | 42 | gEve->AddElement(points); |
43 | gEve->Redraw3D(); | |
2fdd5418 | 44 | |
45 | return points; | |
46 | } |