]> git.uio.no Git - u/mrichter/AliRoot.git/blame - EVE/alice-macros/its_hits.C
Adding more information to the debug output
[u/mrichter/AliRoot.git] / EVE / alice-macros / its_hits.C
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5a5a1232 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 **************************************************************************/
5a5a1232 9
84aff7a4 10TEvePointSet*
5a5a1232 11its_hits(const char *varexp = "fX:fY:fZ",
2caed564 12 const char *selection = "",
84aff7a4 13 TEveElement* cont = 0)
5a5a1232 14{
d810d0de 15 AliRunLoader* rl = AliEveEventManager::AssertRunLoader();
5a5a1232 16 rl->LoadHits("ITS");
17
18 TTree* ht = rl->GetTreeH("ITS", false);
51346b82 19
7be1e8cd 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.)
84aff7a4 23 //PH TEvePointSet* points = new TEvePointSet(Form("ITS Hits '%s'", selection));
7be1e8cd 24 char form[1000];
25 sprintf(form,"ITS Hits '%s'", selection);
84aff7a4 26 TEvePointSet* points = new TEvePointSet(form);
f37061fc 27
84aff7a4 28 TEvePointSelector ps(ht, points, varexp, selection);
32e219c2 29 // ps.SetSubIdExp("fTrack:fStatus");
f37061fc 30 ps.Select();
31
84aff7a4 32 if(points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE) {
bcb585f3 33 Warning("its_hits", Form("No hits match '%s'", selection));
52465a1b 34 delete points;
35 return 0;
36 }
37
7be1e8cd 38 //PH points->SetTitle(Form("N=%d", points->Size()));
39 sprintf(form,"N=%d", points->Size());
40 points->SetTitle(form);
8a68912d 41 points->SetMarkerSize(.5);
fbc350a3 42 points->SetMarkerColor(2);
5a5a1232 43
84aff7a4 44 gEve->AddElement(points, cont);
45 gEve->Redraw3D();
5a5a1232 46
47 return points;
48}