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 its_hits(const char *varexp = "fX:fY:fZ",
12 const char *selection = "",
13 TEveElement* cont = 0)
15 AliRunLoader* rl = AliEveEventManager::AssertRunLoader();
18 TTree* ht = rl->GetTreeH("ITS", false);
20 //PH The line below is replaced waiting for a fix in Root
21 //PH which permits to use variable siza arguments in CINT
22 //PH on some platforms (alphalinuxgcc, solariscc5, etc.)
23 //PH TEvePointSet* points = new TEvePointSet(Form("ITS Hits '%s'", selection));
25 sprintf(form,"ITS Hits '%s'", selection);
26 TEvePointSet* points = new TEvePointSet(form);
28 TEvePointSelector ps(ht, points, varexp, selection);
29 // ps.SetSubIdExp("fTrack:fStatus");
32 if(points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE) {
33 Warning("its_hits", Form("No hits match '%s'", selection));
38 //PH points->SetTitle(Form("N=%d", points->Size()));
39 sprintf(form,"N=%d", points->Size());
40 points->SetTitle(form);
41 points->SetMarkerSize(.5);
42 points->SetMarkerColor(2);
44 gEve->AddElement(points, cont);