From Pawel Debski: more modes for VizDB.
[u/mrichter/AliRoot.git] / EVE / alice-macros / acorde_hits.C
CommitLineData
41e87e2b 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 **************************************************************************/
41e87e2b 9
84aff7a4 10TEvePointSet*
16718cdc 11acorde_hits(const char *varexp = "ACORDE.fX:ACORDE.fY:ACORDE.fZ",
12 const char *selection = "",
13 TEveElement *cont = 0)
41e87e2b 14{
d810d0de 15 AliRunLoader* rl = AliEveEventManager::AssertRunLoader();
41e87e2b 16 rl->LoadHits("ACORDE");
17
18 TTree* ht = rl->GetTreeH("ACORDE", false);
51346b82 19
30650838 20 TEvePointSet* points = new TEvePointSet(Form("ACORDE Hits '%s'", selection));
41e87e2b 21
84aff7a4 22 TEvePointSelector ps(ht, points, varexp, selection);
41e87e2b 23 ps.Select();
24
84aff7a4 25 if(points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE)
26 {
41e87e2b 27 Warning("acorde_hits", Form("No hits match '%s'", selection));
28 delete points;
84aff7a4 29 return 0;
41e87e2b 30 }
31
30650838 32 points->SetName(Form("ACORDE Hits"));
33 const TString viz_tag("SIM Hits ACORDE");
34 points->ApplyVizTag(viz_tag, "Hits");
35
9dcd42ea 36 points->SetTitle(Form("N=%d", points->Size()));
41e87e2b 37 points->SetMarkerSize(.5);
fbc350a3 38 points->SetMarkerColor(2);
41e87e2b 39
84aff7a4 40 gEve->AddElement(points, cont);
41 gEve->Redraw3D();
41e87e2b 42
43 return points;
44}