]> git.uio.no Git - u/mrichter/AliRoot.git/blob - EVE/alice-macros/fmd_hits2.C
Change to support compilation when ALICE_INSTALL is not same as ALICE_ROOT
[u/mrichter/AliRoot.git] / EVE / alice-macros / fmd_hits2.C
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 #if !defined(__CINT__) || defined(__MAKECINT__)
11 #include <TStyle.h>
12 #include <TTree.h>
13 #include <TEveManager.h>
14 #include <TEvePointSet.h>
15 #include <TEveTreeTools.h>
16 #include <TEvePointSet.h>
17
18 #include <AliRunLoader.h>
19 #include <AliEveEventManager.h>
20 #include <AliEveFMDLoader.h>
21 #endif
22
23 TEvePointSet*
24 fmd_hits2(const char *varexp    = "fX:fY:fZ",
25           const char *selection = "")
26 {
27   AliRunLoader* rl =  AliEveEventManager::AssertRunLoader();
28   rl->LoadHits("FMD");
29
30   TTree* ht = rl->GetTreeH("FMD", false);
31
32   //PH The line below is replaced waiting for a fix in Root
33   //PH which permits to use variable siza arguments in CINT
34   //PH on some platforms (alphalinuxgcc, solariscc5, etc.)
35   //PH  TEvePointSet* points = new TEvePointSet(Form("FMD Hits '%s'", selection));
36   char form[1000];
37   sprintf(form,"FMD Hits '%s'", selection);
38   TEvePointSet* points = new TEvePointSet(form);
39
40   TEvePointSelector ps(ht, points, varexp, selection);
41   ps.Select();
42
43   //PH  points->SetTitle(Form("N=%d", points->Size()));
44   sprintf(form,"N=%d", points->Size());
45   points->SetTitle(form);
46   points->SetMarkerSize(.5);
47   points->SetMarkerColor(2);
48
49   gEve->AddElement(points);
50   gEve->Redraw3D();
51
52   return points;
53 }