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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 * | |
7 | * full copyright notice. * | |
8 | **************************************************************************/ | |
9 | ||
10 | TEvePointSet* | |
11 | tof_hits(const char *varexp = "fX:fY:fZ", | |
12 | const char *selection = "", | |
13 | TEveElement* cont) | |
14 | { | |
15 | AliRunLoader* rl = AliEveEventManager::AssertRunLoader(); | |
16 | rl->LoadHits("TOF"); | |
17 | ||
18 | TTree* ht = rl->GetTreeH("TOF", false); | |
19 | ||
20 | TEvePointSet* points = new TEvePointSet(Form("TOF Hits '%s'", selection)); | |
21 | ||
22 | TEvePointSelector ps(ht, points, varexp, selection); | |
23 | ps.Select(); | |
24 | ||
25 | if( points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE) { | |
26 | Warning("tof_hits", Form("No hits match '%s'", selection)); | |
27 | delete points; | |
28 | return 0; | |
29 | } | |
30 | ||
31 | // PD - added tags | |
32 | ||
33 | points->SetName(Form("TOF Hits")); | |
34 | const TString viz_tag("SIM Hits TOF"); | |
35 | points->ApplyVizTag(viz_tag, "Hits"); | |
36 | ||
37 | // PD | |
38 | ||
39 | points->SetTitle(Form("N=%d", points->Size())); | |
40 | points->SetMarkerSize(.5); | |
41 | points->SetMarkerColor(2); | |
42 | ||
43 | gEve->AddElement(points, cont); | |
44 | gEve->Redraw3D(); | |
45 | ||
46 | return points; | |
47 | } |