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Commit | Line | Data |
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3c1a4392 | 1 | // $Header$ |
2 | ||
3 | TPolyMarker3D* make_vertex_marker(AliESDVertex* v, const Text_t* name) | |
4 | { | |
5 | Double_t x[3], e[3]; | |
6 | v->GetTruePos(x); | |
7 | v->GetSigmaXYZ(e); | |
8 | ||
9 | printf("%s: %f %f %f - %f %f %f\n", name, | |
10 | x[0], x[1], x[2], e[0], e[1], e[2]); | |
11 | ||
12 | TPolyMarker3D* m = new TPolyMarker3D(8); | |
13 | m->SetName(name); | |
3c1a4392 | 14 | m->SetPoint(0, x[0], x[1], x[2]); |
15 | ||
16 | return m; | |
17 | } | |
18 | ||
19 | void register_vertex_marker(TPolyMarker3D* m) | |
20 | { | |
21 | using namespace Reve; | |
22 | Color_t* colp = FindColorVar(m, "fMarkerColor"); | |
23 | RenderElementObjPtr* rnrEl = new RenderElementObjPtr(m, *colp); | |
24 | gReve->AddRenderElement(rnrEl); | |
5b96ea20 | 25 | gReve->Redraw3D(); |
3c1a4392 | 26 | } |
27 | ||
28 | void primary_vertex(Bool_t showSPD=kTRUE) | |
29 | { | |
30 | AliESD* esd = Alieve::Event::AssertESD(); | |
31 | ||
32 | AliESDVertex* pv = esd->GetPrimaryVertex(); | |
33 | TPolyMarker3D* pvm = make_vertex_marker(pv, "Primary Vertex"); | |
5b96ea20 | 34 | pvm->SetMarkerStyle(5); |
3c1a4392 | 35 | pvm->SetMarkerColor(3); |
36 | register_vertex_marker(pvm); | |
37 | ||
38 | if(showSPD) { | |
39 | AliESDVertex* spdv = esd->GetVertex(); | |
40 | TPolyMarker3D* spdvm = make_vertex_marker(spdv, "SPD Vertex"); | |
41 | spdvm->SetMarkerStyle(2); | |
42 | spdvm->SetMarkerColor(7); | |
43 | register_vertex_marker(spdvm); | |
44 | } | |
45 | } |