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Commit | Line | Data |
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38fb31ba | 1 | // $Id$ |
2 | ||
84aff7a4 | 3 | TEvePointSet* |
38fb31ba | 4 | emcal_hits(const char *varexp = "fX:fY:fZ", |
5 | const char *selection = "", | |
84aff7a4 | 6 | TEveElement* cont = 0) |
38fb31ba | 7 | { |
8 | AliRunLoader* rl = Alieve::Event::AssertRunLoader(); | |
9 | rl->LoadHits("EMCAL"); | |
10 | ||
11 | TTree* ht = rl->GetTreeH("EMCAL", false); | |
12 | ||
13 | //PH The line below is replaced waiting for a fix in Root | |
14 | //PH which permits to use variable siza arguments in CINT | |
15 | //PH on some platforms (alphalinuxgcc, solariscc5, etc.) | |
84aff7a4 | 16 | //PH TEvePointSet* points = new TEvePointSet(Form("EMCAL Hits '%s'", selection)); |
38fb31ba | 17 | char form[1000]; |
18 | sprintf(form,"EMCAL Hits '%s'", selection); | |
84aff7a4 | 19 | TEvePointSet* points = new TEvePointSet(form); |
38fb31ba | 20 | |
84aff7a4 | 21 | TEvePointSelector ps(ht, points, varexp, selection); |
38fb31ba | 22 | ps.Select(); |
23 | ||
84aff7a4 | 24 | if (points->Size() == 0 && gEve->GetKeepEmptyCont() == kFALSE) { |
38fb31ba | 25 | Warning("emcal_hits", Form("No hits match '%s'", selection)); |
26 | delete points; | |
27 | return 0; | |
28 | } | |
29 | ||
30 | //PH points->SetTitle(Form("N=%d", points->Size())); | |
31 | sprintf(form,"N=%d", points->Size()); | |
32 | points->SetTitle(form); | |
33 | points->SetMarkerSize(.5); | |
34 | points->SetMarkerColor((Color_t)2); | |
35 | ||
84aff7a4 | 36 | gEve->AddElement(points, cont); |
37 | gEve->Redraw3D(); | |
38fb31ba | 38 | |
39 | return points; | |
40 | } |