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b594a020 | 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 | /*********************************************************************** | |
11 | * This code defines the reconstructed v0 visualized with EVE | |
12 | * | |
13 | * Ludovic Gaudichet (gaudichet@to.infn.it) | |
14 | ************************************************************************/ | |
15 | ||
16 | #include "AliEveV0.h" | |
17 | ||
18 | #include <TEveTrack.h> | |
19 | #include <TEveTrackPropagator.h> | |
20 | #include <TEveManager.h> | |
21 | ||
22 | #include <TPolyLine3D.h> | |
23 | #include <TPolyMarker3D.h> | |
24 | #include <TColor.h> | |
25 | ||
26 | #include <vector> | |
27 | ||
28 | ||
29 | /*********************************************************************** | |
30 | * | |
31 | * AliEveV0 class | |
32 | * | |
33 | ************************************************************************/ | |
34 | ||
35 | ClassImp(AliEveV0) | |
36 | ||
37 | AliEveV0::AliEveV0() : | |
38 | TEvePointSet(), | |
39 | ||
40 | fRecBirthV(), | |
41 | fRecDecayV(), | |
42 | fRecDecayP(), | |
43 | fNegTrack(0), | |
44 | fPosTrack(0), | |
45 | fRnrStyle(0), | |
46 | fPolyLineV0(), | |
47 | fESDIndex(-1), | |
ca8a6926 | 48 | fOnFlyStatus(kFALSE), |
b594a020 | 49 | fDaughterDCA(999), |
50 | fChi2V0(-1) | |
ca8a6926 | 51 | { |
52 | // Default constructor. | |
b594a020 | 53 | |
ca8a6926 | 54 | // Override from TEveElement. |
55 | fPickable = kTRUE; | |
56 | } | |
b594a020 | 57 | |
58 | AliEveV0::AliEveV0(TEveRecTrack* tNeg, TEveRecTrack* tPos, | |
59 | TEveRecV0* v0, TEveTrackPropagator* rs) : | |
60 | TEvePointSet(), | |
61 | ||
62 | fRecBirthV(v0->fV0Birth), | |
63 | fRecDecayV(v0->fVCa), | |
64 | fRecDecayP(v0->fPNeg + v0->fPPos), | |
65 | ||
66 | fNegTrack(new TEveTrack(tNeg, rs)), | |
67 | fPosTrack(new TEveTrack(tPos, rs)), | |
68 | ||
69 | fRnrStyle(rs), | |
70 | fPolyLineV0(), | |
71 | fESDIndex(-1), | |
ca8a6926 | 72 | fOnFlyStatus(kFALSE), |
b594a020 | 73 | fDaughterDCA(999), |
74 | fChi2V0(-1) | |
75 | { | |
ca8a6926 | 76 | // Override from TEveElement. |
77 | fPickable = kTRUE; | |
78 | ||
b594a020 | 79 | fPolyLineV0.SetLineColor(fMarkerColor); |
80 | ||
81 | fPosTrack->SetLineColor(2); // red | |
82 | fNegTrack->SetLineColor(7); // light blue | |
83 | ||
84 | fMainColorPtr = &fMarkerColor; | |
85 | fMarkerStyle = 20; | |
86 | fMarkerColor = 5; | |
87 | fMarkerSize = 0.3; | |
88 | ||
89 | AddElement(fNegTrack); | |
90 | AddElement(fPosTrack); | |
91 | } | |
92 | ||
93 | AliEveV0::~AliEveV0() | |
94 | {} | |
95 | ||
96 | ||
97 | void AliEveV0::Reset(TPolyLine3D* polyLine) | |
98 | { | |
99 | //polyLine->SetPolyLine(n_points); | |
100 | polyLine->SetPolyLine(0); | |
101 | } | |
102 | ||
103 | //______________________________________________________________________________ | |
104 | void AliEveV0::MakeV0path() | |
105 | { | |
106 | fPolyLineV0.SetPoint(0, fRecBirthV.fX, fRecBirthV.fY, fRecBirthV.fZ); | |
107 | fPolyLineV0.SetPoint(1, fRecDecayV.fX, fRecDecayV.fY, fRecDecayV.fZ); | |
108 | } | |
109 | ||
110 | ||
111 | //______________________________________________________________________________ | |
112 | void AliEveV0::MakeV0() | |
113 | { | |
114 | SetPoint(0, fRecDecayV.fX, fRecDecayV.fY, fRecDecayV.fZ); | |
115 | ||
116 | fNegTrack->MakeTrack(); | |
117 | fPosTrack->MakeTrack(); | |
118 | MakeV0path(); | |
119 | } | |
120 | ||
121 | ||
122 | /*********************************************************************** | |
123 | * | |
124 | * AliEveV0List class | |
125 | * | |
126 | ************************************************************************/ | |
127 | ||
128 | ClassImp(AliEveV0List) | |
129 | ||
130 | //______________________________________________________________________________ | |
131 | AliEveV0List::AliEveV0List() : | |
132 | TEveElementList(), | |
133 | fTitle(), | |
134 | fRnrStyle(0), | |
135 | fRnrDaughters(kTRUE), | |
136 | fRnrV0vtx(kTRUE), | |
137 | fRnrV0path(kTRUE), | |
138 | fNegColor(0), | |
ca8a6926 | 139 | fPosColor(0), |
140 | fMinRCut(0), | |
141 | fMaxRCut(250) | |
b594a020 | 142 | { |
143 | fChildClass = AliEveV0::Class(); // override member from base TEveElementList | |
144 | } | |
145 | ||
146 | //______________________________________________________________________________ | |
147 | AliEveV0List::AliEveV0List(TEveTrackPropagator* rs) : | |
148 | TEveElementList(), | |
149 | fTitle(), | |
150 | fRnrStyle(rs), | |
151 | fRnrDaughters(kTRUE), | |
152 | fRnrV0vtx(kTRUE), | |
153 | fRnrV0path(kTRUE), | |
154 | fNegColor(0), | |
ca8a6926 | 155 | fPosColor(0), |
156 | fMinRCut(0), | |
157 | fMaxRCut(250) | |
b594a020 | 158 | { |
159 | fChildClass = AliEveV0::Class(); // override member from base TEveElementList | |
160 | ||
161 | Init(); | |
162 | } | |
163 | ||
164 | //______________________________________________________________________________ | |
165 | AliEveV0List::AliEveV0List(const Text_t* name, TEveTrackPropagator* rs) : | |
166 | TEveElementList(), | |
167 | fTitle(), | |
168 | fRnrStyle(rs), | |
169 | fRnrDaughters(kTRUE), | |
170 | fRnrV0vtx(kTRUE), | |
171 | fRnrV0path(kTRUE), | |
172 | fNegColor(0), | |
ca8a6926 | 173 | fPosColor(0), |
174 | fMinRCut(0), | |
175 | fMaxRCut(100) | |
b594a020 | 176 | { |
177 | fChildClass = AliEveV0::Class(); // override member from base TEveElementList | |
178 | ||
179 | Init(); | |
180 | SetName(name); | |
181 | } | |
182 | ||
183 | //______________________________________________________________________________ | |
184 | void AliEveV0List::Init() | |
185 | { | |
186 | if (fRnrStyle== 0) fRnrStyle = new TEveTrackPropagator; | |
187 | ||
188 | } | |
189 | ||
190 | //______________________________________________________________________________ | |
191 | AliEveV0List::~AliEveV0List() | |
192 | { | |
193 | ||
194 | } | |
195 | ||
196 | //______________________________________________________________________________ | |
197 | void AliEveV0List::Paint(Option_t* option) | |
198 | { | |
199 | if(fRnrSelf) { | |
200 | ||
201 | if(fRnrV0vtx) { | |
202 | for(List_i i=fChildren.begin(); i!=fChildren.end(); ++i) { | |
203 | if((*i)->GetRnrSelf()) { | |
204 | ((AliEveV0*)(*i))->Paint(option); | |
205 | } | |
206 | } | |
207 | } | |
208 | ||
209 | if(fRnrDaughters) { | |
210 | for(List_i i=fChildren.begin(); i!=fChildren.end(); ++i) { | |
211 | if((*i)->GetRnrSelf()) { | |
212 | ((AliEveV0*)(*i))->PaintDaughters(option); | |
213 | } | |
214 | } | |
215 | } | |
216 | ||
217 | if(fRnrV0path) { | |
218 | for(List_i i=fChildren.begin(); i!=fChildren.end(); ++i) { | |
219 | if((*i)->GetRnrSelf()) { | |
220 | ((AliEveV0*)(*i))->PaintPath(option); | |
221 | } | |
222 | } | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
227 | ||
228 | //______________________________________________________________________________ | |
229 | ||
230 | void AliEveV0List::SetRnrV0vtx(Bool_t rnr) | |
231 | { | |
232 | fRnrV0vtx = rnr; | |
233 | gEve->Redraw3D(); | |
234 | } | |
235 | ||
236 | void AliEveV0List::SetRnrV0path(Bool_t rnr) | |
237 | { | |
238 | fRnrV0path = rnr; | |
239 | gEve->Redraw3D(); | |
240 | } | |
241 | ||
242 | void AliEveV0List::SetRnrDaughters(Bool_t rnr) | |
243 | { | |
244 | fRnrDaughters = rnr; | |
245 | gEve->Redraw3D(); | |
246 | } | |
247 | ||
ca8a6926 | 248 | /******************************************************************************/ |
b594a020 | 249 | |
250 | void AliEveV0List::MakeV0s() | |
251 | { | |
252 | for(List_i i=fChildren.begin(); i!=fChildren.end(); ++i) { | |
253 | ((AliEveV0*)(*i))->MakeV0(); | |
254 | } | |
255 | gEve->Redraw3D(); | |
256 | } | |
257 | ||
258 | ||
259 | void AliEveV0List::MakeMarkers() | |
260 | { | |
261 | gEve->Redraw3D(); | |
262 | } | |
ca8a6926 | 263 | |
264 | /******************************************************************************/ | |
265 | ||
266 | void AliEveV0List::FilterByRadius(Float_t minR, Float_t maxR) | |
267 | { | |
268 | fMinRCut = minR; | |
269 | fMaxRCut = maxR; | |
270 | ||
271 | for(List_i i = fChildren.begin(); i != fChildren.end(); ++i) | |
272 | { | |
273 | AliEveV0* v0 = (AliEveV0*) *i; | |
274 | Float_t rad = v0->GetRadius(); | |
275 | Bool_t show = rad >= fMinRCut && rad <= fMaxRCut; | |
276 | v0->SetRnrState(show); | |
277 | } | |
278 | ElementChanged(); | |
279 | gEve->Redraw3D(); | |
280 | } |