2 // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
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 **************************************************************************/
11 vzero_hits(const char *varexp = "fX:fY:fZ",
12 const char *selection = "")
14 AliRunLoader* rl = AliEveEventManager::AssertRunLoader();
15 rl->LoadHits("VZERO");
17 TTree* ht = rl->GetTreeH("VZERO", false);
19 TEvePointSet* points = new TEvePointSet(Form("SIM Hits VZERO '%s'", selection));
21 TEvePointSelector ps(ht, points, varexp, selection);
24 points->SetName(Form("VZERO Hits"));
25 const TString viz_tag("SIM Hits VZERO");
26 points->ApplyVizTag(viz_tag, "Hits");
28 points->SetTitle(Form("N=%d", points->Size()));
29 points->SetMarkerSize(.5);
30 points->SetMarkerColor(2);
32 gEve->AddElement(points);