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20dae051 | 1 | // $Id$ |
75b17362 | 2 | |
3 | /************************************************************************** | |
4 | * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. * | |
5 | * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for * | |
6 | * full copyright notice. * | |
7 | **************************************************************************/ | |
ba978640 | 8 | #if !defined(__CINT__) || defined(__MAKECINT__) |
9 | #include <TEveManager.h> | |
10 | #include <TEvePointSet.h> | |
11 | ||
6c49a8e1 | 12 | #include <AliESDEvent.h> |
13 | #include <AliESDcascade.h> | |
14 | #include <AliRunLoader.h> | |
15 | #include <AliEveEventManager.h> | |
ba978640 | 16 | #endif |
75b17362 | 17 | |
18 | void esd_cascade_fill_pointset(TEvePointSet* ps) | |
19 | { | |
20 | AliESDEvent* esd = AliEveEventManager::AssertESD(); | |
21 | ||
22 | Int_t NCascades = esd->GetNumberOfCascades(); | |
23 | ||
24 | Double_t x, y, z; | |
25 | for (Int_t n = 0; n < NCascades; ++n) | |
26 | { | |
27 | AliESDcascade* av = esd->GetCascade(n); | |
28 | av->GetXYZcascade(x, y, z); | |
29 | ps->SetNextPoint(x, y, z); | |
30 | ps->SetPointId(av); | |
31 | } | |
32 | } | |
33 | ||
34 | TEvePointSet* esd_cascade_points() | |
35 | { | |
36 | TEvePointSet* points = new TEvePointSet("Cascade vertex locations"); | |
37 | ||
38 | esd_cascade_fill_pointset(points); | |
39 | ||
40 | points->SetTitle(Form("N=%d", points->Size())); | |
41 | points->SetMarkerStyle(4); | |
42 | points->SetMarkerSize(1.5); | |
9851a663 | 43 | points->SetMarkerColor(kMagenta-9); |
75b17362 | 44 | |
45 | gEve->AddElement(points); | |
46 | gEve->Redraw3D(); | |
47 | ||
48 | return points; | |
49 | } |