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1 | // $Id$ |
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2 | |
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3 | #ifndef ALIHLTTPCTRACKSEGMENTDATA_H |
| 4 | #define ALIHLTTPCTRACKSEGMENTDATA_H |
| 5 | |
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6 | //* This file is property of and copyright by the ALICE HLT Project * |
| 7 | //* ALICE Experiment at CERN, All rights reserved. * |
| 8 | //* See cxx source for full Copyright notice * |
| 9 | |
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10 | #include "Rtypes.h" |
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11 | |
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12 | /** |
| 13 | * @struct AliHLTTPCTrackSegmentData |
| 14 | * Primitive data exchange structure for TPC tracks. |
| 15 | * |
| 16 | * @ingroup alihlt_tpc_datastructs |
| 17 | */ |
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18 | struct AliHLTTPCTrackSegmentData |
| 19 | { |
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20 | /** x coordinate of the first point assigned to track segment */ |
| 21 | Float_t fX; /// |
| 22 | /** y coordinate of the first point assigned to track segment */ |
| 23 | Float_t fY; /// |
| 24 | /** z coordinate of the first point assigned to track segment */ |
| 25 | Float_t fZ; /// |
| 26 | /** x coordinate of the last point assigned to track segment */ |
| 27 | Float_t fLastX; /// |
| 28 | /** y coordinate of the last point assigned to track segment */ |
| 29 | Float_t fLastY; /// |
| 30 | /** z coordinate of the last point assigned to track segment */ |
| 31 | Float_t fLastZ; /// |
| 32 | /** transvers momentum at first point */ |
| 33 | Double_t fPt; /// |
| 34 | /** local sine of the track momentum azimuthal angle at first point */ |
| 35 | Double_t fPsi; /// |
| 36 | /** tangent of the track momentum dip angle at first point */ |
| 37 | Double_t fTgl; /// |
| 38 | /** error at first point */ |
| 39 | Double_t fY0err; /// |
| 40 | /** error at first point */ |
| 41 | Double_t fZ0err; /// |
| 42 | /** error at first point */ |
| 43 | Double_t fPterr; /// |
| 44 | /** error at first point */ |
| 45 | Double_t fPsierr; /// |
| 46 | /** error at first point */ |
| 47 | Double_t fTglerr; /// |
| 48 | /** total charge */ |
| 49 | Int_t fCharge; /// |
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50 | #ifdef INCLUDE_TPC_HOUGH |
| 51 | #ifdef ROWHOUGHPARAMS |
| 52 | /* needed for PDC */ |
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53 | UInt_t fWeight; // hough tracking parameters, deprecated |
| 54 | Int_t fTrackID; // hough tracking parameters, deprecated |
| 55 | Int_t fRowRange1; // hough tracking parameters, deprecated |
| 56 | Int_t fRowRange2; // hough tracking parameters, deprecated |
| 57 | Int_t fSector; // hough tracking parameters, deprecated |
| 58 | Float_t fPID; // hough tracking parameters, deprecated |
| 59 | Float_t fBinX; // hough tracking parameters, deprecated |
| 60 | Float_t fBinY; // hough tracking parameters, deprecated |
| 61 | Float_t fBinXSize; // hough tracking parameters, deprecated |
| 62 | Float_t fBinYSize; // hough tracking parameters, deprecated |
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63 | #endif |
| 64 | #endif // INCLUDE_TPC_HOUGH |
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65 | /** number of points attached in the following array */ |
| 66 | UInt_t fNPoints; /// |
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67 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
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68 | /** array of assigned points */ |
| 69 | UInt_t fPointIDs[1]; /// |
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70 | #else |
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71 | /** array of assigned points */ |
| 72 | UInt_t fPointIDs[0]; /// |
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73 | #endif |
| 74 | }; |
| 75 | |
| 76 | typedef struct AliHLTTPCTrackSegmentData AliHLTTPCTrackSegmentData; |
| 77 | |
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78 | /** |
| 79 | * @struct AliHLTTPCTrackSegmentDataV1 |
| 80 | * Former structure track segments, valid until July 2008 |
| 81 | * revision 27415 |
| 82 | * |
| 83 | * @ingroup alihlt_tpc_datastructs |
| 84 | */ |
| 85 | struct AliHLTTPCTrackSegmentDataV1 |
| 86 | { |
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87 | /** x coordinate of the first point assigned to track segment */ |
| 88 | Float_t fX; /// |
| 89 | /** y coordinate of the first point assigned to track segment */ |
| 90 | Float_t fY; /// |
| 91 | /** z coordinate of the first point assigned to track segment */ |
| 92 | Float_t fZ; /// |
| 93 | /** x coordinate of the last point assigned to track segment */ |
| 94 | Float_t fLastX; /// |
| 95 | /** y coordinate of the last point assigned to track segment */ |
| 96 | Float_t fLastY; /// |
| 97 | /** z coordinate of the last point assigned to track segment */ |
| 98 | Float_t fLastZ; /// |
| 99 | /** transvers momentum at first point */ |
| 100 | Double_t fPt; /// |
| 101 | /** local sine of the track momentum azimuthal angle at first point */ |
| 102 | Double_t fPsi; /// |
| 103 | /** tangent of the track momentum dip angle at first point */ |
| 104 | Double_t fTgl; /// |
| 105 | /** error at first point */ |
| 106 | Double_t fPterr; /// |
| 107 | /** error at first point */ |
| 108 | Double_t fPsierr; /// |
| 109 | /** error at first point */ |
| 110 | Double_t fTglerr; /// |
| 111 | /** total charge */ |
| 112 | Int_t fCharge; /// |
| 113 | /** number of points attached in the following array */ |
| 114 | UInt_t fNPoints; /// |
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115 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
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116 | /** array of assigned points */ |
| 117 | UInt_t fPointIDs[1]; /// |
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118 | #else |
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119 | /** array of assigned points */ |
| 120 | UInt_t fPointIDs[0]; /// |
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121 | #endif |
| 122 | }; |
| 123 | |
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124 | typedef struct AliHLTTPCTrackSegmentDataV1 AliHLTTPCTrackSegmentDataV1; |
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125 | |
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126 | #endif /* _ALIHLTTPCTRACKSEGMENTDATA_H_ */ |
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