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fe4da5cc | 1 | #ifndef TRD_H |
2 | #define TRD_H | |
3da30618 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
fe4da5cc | 8 | //////////////////////////////////////////////// |
d3f347ff | 9 | // Manager and hits classes for set: TRD // |
fe4da5cc | 10 | //////////////////////////////////////////////// |
11 | ||
12 | #include "AliDetector.h" | |
13 | #include "AliHit.h" | |
99d5402e | 14 | #include "AliDigit.h" |
82bbf98a | 15 | #include "AliTRDconst.h" |
16 | ||
17 | //_____________________________________________________________________________ | |
fe4da5cc | 18 | class AliTRD : public AliDetector { |
19 | ||
d3f347ff | 20 | protected: |
5c7f4665 | 21 | Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2 |
d3f347ff | 22 | |
5c7f4665 | 23 | Float_t fClengthI[kNplan]; // Length of the inner chambers |
24 | Float_t fClengthM1[kNplan]; // Length of the middle chambers | |
25 | Float_t fClengthM2[kNplan]; // | |
26 | Float_t fClengthO1[kNplan]; // Length of the outer chambers | |
27 | Float_t fClengthO2[kNplan]; // | |
28 | Float_t fClengthO3[kNplan]; // | |
29 | Float_t fCwidth[kNplan]; // Width of the chambers | |
30 | ||
31 | Int_t fRowMax[kNplan][kNcham][kNsect]; // Number of pad-rows | |
32 | Int_t fColMax[kNplan]; // Number of pad-columns | |
33 | Int_t fTimeMax; // Number of time buckets | |
34 | ||
35 | Float_t fRow0[kNplan][kNcham][kNsect]; // Row-position of pad 0 | |
36 | Float_t fCol0[kNplan]; // Column-position of pad 0 | |
37 | Float_t fTime0[kNplan]; // Time-position of pad 0 | |
38 | ||
39 | Float_t fRowPadSize; // Pad size in z-direction | |
40 | Float_t fColPadSize; // Pad size in rphi-direction | |
41 | Float_t fTimeBinSize; // Size of the time buckets | |
42 | ||
43 | Int_t fHole; // Geometry without (0) / with (1) hole | |
44 | ||
45 | TClonesArray *fClusters; // List of clusters | |
46 | Int_t fNclusters; // Number of clusters | |
d3f347ff | 47 | |
fe4da5cc | 48 | public: |
49 | AliTRD(); | |
50 | AliTRD(const char *name, const char *title); | |
5c7f4665 | 51 | virtual ~AliTRD(); |
52 | virtual void AddHit(Int_t, Int_t*, Float_t*); | |
53 | virtual void AddDigit(Int_t*, Int_t*); | |
54 | virtual void AddCluster(Int_t*, Int_t*, Float_t*); | |
55 | virtual void BuildGeometry(); | |
56 | virtual void CreateGeometry(); | |
57 | virtual void CreateMaterials(); | |
58 | virtual void DrawModule(); | |
59 | Int_t DistancetoPrimitive(Int_t px, Int_t py); | |
60 | TClonesArray *Cluster() { return fClusters; }; | |
61 | virtual void Init(); | |
62 | virtual Int_t IsVersion() const = 0; | |
63 | virtual void MakeBranch(Option_t* option); | |
64 | virtual void StepManager() = 0; | |
65 | virtual void SetTreeAddress(); | |
66 | ||
67 | virtual void SetHits(Int_t ) {}; | |
68 | virtual void SetSensPlane(Int_t) {}; | |
69 | virtual void SetSensChamber(Int_t) {}; | |
70 | virtual void SetSensSector(Int_t ) {}; | |
71 | ||
72 | virtual void SetGasMix(Int_t imix = 0); | |
73 | ||
74 | virtual void SetRowPadSize(Float_t size) { fRowPadSize = size; }; | |
75 | virtual void SetColPadSize(Float_t size) { fColPadSize = size; }; | |
76 | virtual void SetTimeBinSize(Float_t size) { fTimeBinSize = size; }; | |
77 | ||
78 | virtual Float_t GetRowPadSize() { return fRowPadSize; }; | |
79 | virtual Float_t GetColPadSize() { return fColPadSize; }; | |
80 | virtual Float_t GetTimeBinSize() { return fTimeBinSize; }; | |
81 | ||
82 | virtual Int_t GetRowMax(Int_t p, Int_t c, Int_t s) { return fRowMax[p-1][c-1][s-1]; }; | |
83 | virtual Int_t GetColMax(Int_t p) { return fColMax[p-1]; }; | |
84 | virtual Int_t GetTimeMax() { return fTimeMax; }; | |
85 | ||
86 | virtual Int_t Hole() { return fHole; }; | |
d3f347ff | 87 | |
82bbf98a | 88 | ClassDef(AliTRD,1) // Transition Radiation Detector base class |
d3f347ff | 89 | |
82bbf98a | 90 | }; |
d3f347ff | 91 | |
fe4da5cc | 92 | //_____________________________________________________________________________ |
93 | class AliTRDhit : public AliHit { | |
94 | ||
95 | public: | |
96 | Int_t fSector; // TRD sector number | |
97 | Int_t fChamber; // TRD chamber number | |
98 | Int_t fPlane; // TRD plane number | |
5c7f4665 | 99 | Float_t fQ; // Charge created by a hit (slow simulator only) |
fe4da5cc | 100 | |
101 | public: | |
102 | AliTRDhit() {} | |
103 | AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits); | |
99d5402e | 104 | virtual ~AliTRDhit() {}; |
fe4da5cc | 105 | |
106 | ClassDef(AliTRDhit,1) // Hits for Transition Radiation Detector | |
82bbf98a | 107 | |
fe4da5cc | 108 | }; |
109 | ||
99d5402e | 110 | //_____________________________________________________________________________ |
111 | class AliTRDdigit : public AliDigit { | |
112 | ||
113 | public: | |
114 | Int_t fSector; // TRD sector number | |
115 | Int_t fChamber; // TRD chamber number | |
116 | Int_t fPlane; // TRD plane number | |
117 | Int_t fRow; // Pad row number | |
118 | Int_t fCol; // Pad col number | |
119 | Int_t fTime; // Time bucket | |
120 | Int_t fSignal; // Signal amplitude | |
121 | ||
122 | public: | |
123 | AliTRDdigit() {}; | |
124 | AliTRDdigit(Int_t *tracks, Int_t *digits); | |
125 | virtual ~AliTRDdigit() {}; | |
126 | ||
127 | ClassDef(AliTRDdigit,1) // Digits for Transition Radiation Detector | |
128 | ||
129 | }; | |
130 | ||
5c7f4665 | 131 | //_____________________________________________________________________________ |
132 | class AliTRDcluster : public TObject { | |
133 | ||
134 | public: | |
135 | Int_t fSector; // TRD sector number | |
136 | Int_t fChamber; // TRD chamber number | |
137 | Int_t fPlane; // TRD plane number | |
138 | ||
139 | Int_t fTimeSlice; // Timeslice in chamber where cluster has been found | |
140 | Int_t fEnergy; // Charge sum of this cluster | |
141 | ||
142 | Float_t fX; // X coord in ALICE reference frame | |
143 | Float_t fY; // Y coord in ALICE reference frame | |
144 | Float_t fZ; // Z coord in ALICE reference frame | |
145 | ||
146 | Int_t fTracks[3]; // Track information | |
147 | ||
148 | public: | |
149 | AliTRDcluster() {}; | |
150 | AliTRDcluster(Int_t *tracks, Int_t *cluster, Float_t *pos); | |
151 | virtual ~AliTRDcluster() {}; | |
152 | ||
153 | inline virtual Int_t *GetTracks() { return &fTracks[0]; } | |
154 | ||
155 | ClassDef(AliTRDcluster,1) // Cluster for Transition Radiation Detector | |
156 | ||
157 | }; | |
99d5402e | 158 | |
fe4da5cc | 159 | #endif |