Bug fix in Tracking2Local matrices of the SPD inner layer (A. Dainese)
[u/mrichter/AliRoot.git] / EVE / EveBase / AliEveV0.h
CommitLineData
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#ifndef AliEveV0_H
10#define AliEveV0_H
11
12/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
13 * See cxx source for full Copyright notice */
14
15
16/***********************************************************************
17* This code defines the reconstructed v0 visualized with EVE
18*
19* Ludovic Gaudichet (gaudichet@to.infn.it)
20************************************************************************/
21
22#include <TEveVSDStructs.h>
23#include <TEveElement.h>
24#include <TEveTrack.h>
25
26#include <TPolyMarker3D.h>
27#include <TPolyLine3D.h>
28
29class TH1F;
30class TH2F;
31
32
33class AliEveV0List;
34
35class AliEveV0 : public TEvePointSet
36{
37 friend class AliEveV0List;
38
39public:
40 AliEveV0();
41 AliEveV0(TEveRecTrack* tNeg, TEveRecTrack* tPos, TEveRecV0* v0,
42 TEveTrackPropagator* rs);
43 virtual ~AliEveV0();
44
45 //void AddPathMarkPos(TEvePathMark* pm) { fPathMarksPos.push_back(pm); }
46 //void AddPathMarkNeg(TEvePathMark* pm) { fPathMarksNeg.push_back(pm); }
47
48 void Reset(TPolyLine3D* polyLine);
49
50 void MakeV0path();
51 void MakeV0();
52
53 virtual void PaintDaughters(Option_t* option="")
54 {
55 if (fRnrSelf) { fNegTrack->Paint(option); fPosTrack->Paint(option);}
56 }
57
58 virtual void Paint(Option_t* option="")
59 {
60 if (fRnrSelf) TEvePointSet::Paint(option);
61 }
62
63 virtual void PaintPath(Option_t* option="")
64 {
65 if (fRnrSelf) fPolyLineV0.Paint(option);
66 }
67
68 virtual void SetMainColor(Color_t col)
69 {
70 fMarkerColor = col; fMainColorPtr = &fMarkerColor;
71 fPolyLineV0.SetLineColor(fMarkerColor);
72 }
73
74 void SetRnrStyle(TEveTrackPropagator* rs) { fRnrStyle = rs; }
75
76 Float_t GetDaughterDCA() const { return fDaughterDCA; }
77 void SetDaughterDCA(Float_t dca) { fDaughterDCA = dca; }
78
79 Float_t GetRadius() const { return fRecDecayV.Perp(); }
80
81 Int_t GetESDIndex() const { return fESDIndex; }
82 void SetESDIndex(Int_t ind) { fESDIndex = ind;}
83
84 virtual const Text_t* GetName() const { return Form("ESDv0_%i",fESDIndex); }
85 virtual const Text_t* GetTitle() const { return Form("ESDv0_%i",fESDIndex); }
86
87 //Int_t GetLabelPos() const { return fLabel_pos; }
88 //Int_t GetLabelNeg() const { return fLabel_neg; }
89 TEveTrackPropagator* GetPropagator() const { return fRnrStyle; }
90
91 TEveTrack* GetNegTrack() { return fNegTrack; }
92 TEveTrack* GetPosTrack() { return fPosTrack; }
93
94 TPolyLine3D* GetPolyLineV0() { return &fPolyLineV0; }
95
96protected:
97 TEveVector fRecBirthV; // Reconstucted birth point of neutral particle
98 TEveVector fRecDecayV; // Point of closest approach
99 TEveVector fRecDecayP;
100
101 TEveTrack *fNegTrack;
102 TEveTrack *fPosTrack;
103
104 TEveTrackPropagator *fRnrStyle;
105
106 TPolyLine3D fPolyLineV0;
107
108 Int_t fESDIndex;
109 Float_t fDaughterDCA;
110 Float_t fChi2V0;
111
112private:
113 AliEveV0(const AliEveV0&); // Not implemented
114 AliEveV0& operator=(const AliEveV0&); // Not implemented
115
116 ClassDef(AliEveV0, 0); // Visual representation of a AliEveV0.
117};
118
119
120/******************************************************************************/
121// AliEveV0List
122/******************************************************************************/
123
124class AliEveV0List : public TEveElementList
125{
126public:
127 AliEveV0List();
128 AliEveV0List(TEveTrackPropagator* rs);
129 AliEveV0List(const Text_t* name, TEveTrackPropagator* rs=0);
130 virtual ~AliEveV0List();
131
132 virtual const Text_t* GetTitle() const { return fTitle; }
133 virtual void SetTitle(const Text_t* t) { fTitle = t; }
134 virtual void SetTracksColor(Color_t cNeg, Color_t cPos) {
135 fNegColor = cNeg; fPosColor = cPos;}
136
137 virtual Bool_t CanEditMainColor() const { return kTRUE; }
138
139 virtual void Paint(Option_t* option="");
140
141 void SetRnrStyle(TEveTrackPropagator* rst) { fRnrStyle = rst; }
142 TEveTrackPropagator* GetPropagator() { return fRnrStyle; }
143
144 Bool_t GetRnrV0vtx() const { return fRnrV0vtx; }
145 Bool_t GetRnrV0path() const { return fRnrV0path; }
146 Bool_t GetRnrDaughters() const { return fRnrDaughters; }
147
148 void SetRnrV0vtx(Bool_t);
149 void SetRnrV0path(Bool_t);
150 void SetRnrDaughters(Bool_t);
151
152 void MakeV0s();
153 void MakeMarkers();
154
155protected:
156 TString fTitle;
157
158 TEveTrackPropagator *fRnrStyle;
159
160 Bool_t fRnrDaughters;
161 Bool_t fRnrV0vtx;
162 Bool_t fRnrV0path;
163
164 Color_t fNegColor;
165 Color_t fPosColor;
166
167private:
168 void Init();
169
170 AliEveV0List(const AliEveV0List&); // Not implemented
171 AliEveV0List& operator=(const AliEveV0List&); // Not implemented
172
173 ClassDef(AliEveV0List, 0); // A list of AliEveV0 objecs.
174};
175
176
177#endif