]>
Commit | Line | Data |
---|---|---|
e9b9f7d2 | 1 | // $Id: NLT_trackcount_init.C 24927 2008-04-04 13:46:04Z mtadel $ |
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 | class TEveProjectionManager; | |
11 | class TEveGeoShape; | |
12 | class TEveUtil; | |
13 | ||
14 | R__EXTERN TEveProjectionManager *gRPhiMgr; | |
15 | R__EXTERN TEveProjectionManager *gRhoZMgr; | |
16 | ||
503bfbc8 | 17 | TEveGeoShape *gGeomGentle = 0; |
18 | TEveGeoShape *gGeomGentleTRD = 0; | |
19 | ||
20 | Bool_t gShowTRD = kFALSE; | |
e9b9f7d2 | 21 | |
22 | void visscan_init() | |
23 | { | |
24 | TEveUtil::LoadMacro("alieve_init.C"); | |
25 | alieve_init(".", -1); | |
26 | ||
27 | TEveUtil::LoadMacro("geom_gentle.C"); | |
503bfbc8 | 28 | if (gShowTRD) TEveUtil::LoadMacro("geom_gentle_trd.C"); |
e9b9f7d2 | 29 | |
30 | TEveUtil::LoadMacro("primary_vertex.C"); | |
3a60982a | 31 | TEveUtil::LoadMacro("esd_V0_points.C"); |
ca8a6926 | 32 | TEveUtil::LoadMacro("esd_V0.C"); |
e9b9f7d2 | 33 | TEveUtil::LoadMacro("esd_tracks.C"); |
34 | TEveUtil::LoadMacro("its_clusters.C+"); | |
35 | TEveUtil::LoadMacro("tpc_clusters.C+"); | |
503bfbc8 | 36 | TEveUtil::LoadMacro("trd_clusters.C+"); |
a6337352 | 37 | TEveUtil::LoadMacro("tof_clusters.C+"); |
e9b9f7d2 | 38 | |
39 | TEveLine::SetDefaultSmooth(1); | |
40 | ||
41 | /* | |
42 | TEveViewer* nv = gEve->SpawnNewViewer("NLT Projected"); | |
43 | TEveScene* ns = gEve->SpawnNewScene("NLT"); | |
44 | nv->AddScene(ns); | |
45 | TGLViewer* v = nv->GetGLViewer(); | |
46 | v->SetCurrentCamera(TGLViewer::kCameraOrthoXOY); | |
47 | TGLCameraMarkupStyle* mup = v->GetCameraMarkup(); | |
48 | if(mup) mup->SetShow(kFALSE); | |
49 | */ | |
50 | ||
51 | AliEveTrackFitter* fitter = new AliEveTrackFitter(); | |
52 | gEve->AddToListTree(fitter, 1); | |
53 | gEve->AddElement(fitter, gEve->GetEventScene()); | |
54 | ||
55 | TEveTrackCounter* g_trkcnt = new TEveTrackCounter("Primary Counter"); | |
56 | gEve->AddToListTree(g_trkcnt, kFALSE); | |
57 | ||
58 | ||
59 | // geometry | |
503bfbc8 | 60 | gGeomGentle = geom_gentle(); |
61 | if (gShowTRD) gGeomGentleTRD = geom_gentle_trd(); | |
e9b9f7d2 | 62 | |
63 | ||
a6337352 | 64 | gROOT->ProcessLine(".L SplitGLView.C+"); |
e9b9f7d2 | 65 | TEveBrowser* browser = gEve->GetBrowser(); |
66 | browser->ExecPlugin("SplitGLView", 0, "new SplitGLView(gClient->GetRoot(), 600, 450, kTRUE)"); | |
67 | ||
68 | if (gRPhiMgr) { | |
69 | TEveProjectionAxes* a = new TEveProjectionAxes(gRPhiMgr); | |
70 | a->SetNumTickMarks(3); | |
71 | a->SetText("R-Phi"); | |
72 | a->SetFontFile("comicbd"); | |
73 | a->SetFontSize(10); | |
74 | gEve->GetScenes()->FindChild("R-Phi Projection")->AddElement(a); | |
e9b9f7d2 | 75 | } |
76 | if (gRhoZMgr) { | |
77 | TEveProjectionAxes* a = new TEveProjectionAxes(gRhoZMgr); | |
78 | a->SetNumTickMarks(3); | |
79 | a->SetText("Rho-Z"); | |
80 | a->SetFontFile("comicbd"); | |
81 | a->SetFontSize(10); | |
82 | gEve->GetScenes()->FindChild("Rho-Z Projection")->AddElement(a); | |
e9b9f7d2 | 83 | } |
84 | ||
85 | // event | |
86 | gAliEveEvent->AddNewEventCommand("on_new_event();"); | |
87 | gAliEveEvent->GotoEvent(0); | |
88 | ||
89 | gEve->Redraw3D(kTRUE); | |
90 | } | |
91 | ||
92 | /******************************************************************************/ | |
93 | ||
94 | void on_new_event() | |
95 | { | |
96 | try { | |
97 | TEvePointSet* itsc = its_clusters(); | |
787c89c5 | 98 | if (itsc) { |
99 | itsc->SetMarkerColor(5); | |
100 | } | |
e9b9f7d2 | 101 | |
102 | TEvePointSet* tpcc = tpc_clusters(); | |
787c89c5 | 103 | if (tpcc) { |
104 | tpcc->SetMarkerColor(4); | |
105 | } | |
503bfbc8 | 106 | |
107 | TEvePointSet* trdc = trd_clusters(); | |
787c89c5 | 108 | if (trdc) { |
109 | trdc->SetMarkerColor(7); | |
110 | trdc->SetMarkerStyle(4); | |
111 | trdc->SetMarkerSize(0.5); | |
112 | } | |
a6337352 | 113 | |
114 | TEvePointSet* tofc = tof_clusters(); | |
115 | if (tofc) { | |
116 | tofc->SetMarkerColor(kOrange); | |
117 | tofc->SetMarkerStyle(4); | |
118 | tofc->SetMarkerSize(0.5); | |
119 | } | |
e9b9f7d2 | 120 | } |
121 | catch(TEveException& exc) { | |
122 | printf("Exception loading ITS/TPC clusters: %s\n", exc.Data()); | |
123 | } | |
124 | ||
125 | primary_vertex(1, 1); | |
3a60982a | 126 | esd_V0_points(); |
ca8a6926 | 127 | esd_V0(); |
e9b9f7d2 | 128 | |
129 | TEveElementList* cont = esd_tracks_vertex_cut(); | |
130 | ||
131 | // Here we expect five TEveTrackList containers. | |
132 | // First two have reasonable primaries (sigma-to-prim-vertex < 5). | |
133 | // Other three are almost certainly secondaries. | |
134 | Int_t count = 1; | |
135 | TEveTrackCounter* g_trkcnt = TEveTrackCounter::fgInstance; | |
136 | g_trkcnt->Reset(); | |
137 | g_trkcnt->SetEventId(gAliEveEvent->GetEventId()); | |
138 | TEveElement::List_i i = cont->BeginChildren(); | |
139 | while (i != cont->EndChildren()) { | |
140 | TEveTrackList* l = dynamic_cast<TEveTrackList*>(*i); | |
141 | if (l != 0) { | |
142 | // l->SetLineWidth(2); | |
143 | g_trkcnt->RegisterTracks(l, (count <= 2)); | |
144 | ++count; | |
145 | } | |
146 | ++i; | |
147 | } | |
148 | ||
149 | AliESDEvent* esd = AliEveEventManager::AssertESD(); | |
150 | Double_t x[3]; | |
151 | esd->GetPrimaryVertex()->GetXYZ(x); | |
152 | ||
153 | TEveElement* top = gEve->GetCurrentEvent(); | |
154 | ||
155 | if (gRPhiMgr && top) { | |
156 | gRPhiMgr->DestroyElements(); | |
157 | gRPhiMgr->SetCenter(x[0], x[1], x[2]); | |
158 | gRPhiMgr->ImportElements(gGeomGentle); | |
503bfbc8 | 159 | if (gShowTRD) gRPhiMgr->ImportElements(gGeomGentleTRD); |
e9b9f7d2 | 160 | gRPhiMgr->ImportElements(top); |
161 | } | |
162 | if (gRhoZMgr && top) { | |
163 | gRhoZMgr->DestroyElements(); | |
164 | gRhoZMgr->SetCenter(x[0], x[1], x[2]); | |
165 | gRhoZMgr->ImportElements(gGeomGentle); | |
503bfbc8 | 166 | if (gShowTRD) gRhoZMgr->ImportElements(gGeomGentleTRD); |
e9b9f7d2 | 167 | gRhoZMgr->ImportElements(top); |
168 | } | |
169 | ||
170 | gROOT->ProcessLine("SplitGLView::UpdateSummary()"); | |
171 | } | |
172 | ||
173 | /******************************************************************************/ | |
174 | ||
175 | TParticle* id(Int_t label=0, Bool_t showParents=kTRUE) | |
176 | { | |
177 | AliRunLoader* rl = AliEveEventManager::AssertRunLoader(); | |
178 | rl->LoadKinematics(); | |
179 | AliStack* stack = rl->Stack(); | |
180 | ||
181 | printf("Number primaries %d, all particles %d, label %d\n", | |
182 | stack->GetNprimary(), stack->GetNtrack(), label); | |
183 | if (label < 0 || label >= stack->GetNtrack()) { | |
184 | printf(" Label exceeds available range.\n"); | |
185 | return 0; | |
186 | } | |
187 | ||
188 | TParticle* part = stack->Particle(label); | |
189 | if (part != 0) { | |
190 | part->Print(); | |
191 | if (showParents) { | |
192 | while (part->GetMother(0) >= 0) { | |
193 | part = stack->Particle(part->GetMother(0)); | |
194 | part->Print(); | |
195 | } | |
196 | } | |
197 | } | |
198 | return stack->Particle(label); | |
199 | } |