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8230f242 | 1 | #ifndef ALITRDHIT_H |
2 | #define ALITRDHIT_H | |
6f1e466d | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id: AliTRDhit.h,v */ | |
7 | ||
8 | //////////////////////////////////////////////// | |
9 | // Hit class for the TRD // | |
10 | //////////////////////////////////////////////// | |
11 | ||
12 | #include "AliHit.h" | |
13 | ||
14 | //_____________________________________________________________________________ | |
15 | class AliTRDhit : public AliHit { | |
793ff80c | 16 | |
6f1e466d | 17 | public: |
18 | ||
8230f242 | 19 | AliTRDhit(); |
793ff80c | 20 | AliTRDhit(Int_t shunt, Int_t track, Int_t det, Float_t *hits, Int_t q); |
8230f242 | 21 | virtual ~AliTRDhit(); |
22 | ||
a2b90f83 | 23 | Int_t GetDetector() const { return fDetector; }; |
24 | Int_t GetCharge() const { return fQ; }; | |
25 | ||
855bfffd | 26 | void SetX(Float_t x) { fX = x; } |
27 | void SetY(Float_t y) { fY = y; } | |
28 | void SetZ(Float_t z) { fZ = z; } | |
29 | void SetDetector(Int_t det) { fDetector = det; } | |
30 | void SetQ(Int_t q) { fQ = q; } | |
8230f242 | 31 | |
4a92d8bc | 32 | Bool_t FromDrift() const { return TestBit(kDrift); }; |
33 | Bool_t FromAmplification() const { return TestBit(kAmplification); }; | |
79251fd6 | 34 | Bool_t FromTRphoton() const { return (fQ < 0); }; |
4a92d8bc | 35 | |
36 | void SetDrift() { SetBit(kDrift); }; | |
37 | void SetAmplification() { SetBit(kAmplification); }; | |
38 | void SetTRphoton() { SetBit(kTRphoton); }; | |
4a92d8bc | 39 | |
8230f242 | 40 | protected: |
41 | ||
4a92d8bc | 42 | enum { |
43 | kDrift = 0x00000001, // Hit is from the drift region | |
44 | kAmplification = 0x00000002, // Hit is from the amplification region | |
45 | kTRphoton = 0x00000004, // Hit is from a TR photon | |
46 | kTest = 0x00000008 // Hit is a special test hit | |
47 | }; | |
48 | ||
a2b90f83 | 49 | UShort_t fDetector; // TRD detector number |
50 | Short_t fQ; // Charge created by a hit. TR signals are negative. | |
793ff80c | 51 | |
a2b90f83 | 52 | ClassDef(AliTRDhit,3) // Hit for the Transition Radiation Detector |
6f1e466d | 53 | |
54 | }; | |
55 | ||
56 | #endif |