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1 | // @(#) $Id$ |
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2 | // Original: AliHLTTrackSegmentData.h,v 1.7 2005/03/31 04:48:59 cvetan |
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3 | |
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4 | #ifndef ALIHLTTPCTRACKSEGMENTDATA_H |
| 5 | #define ALIHLTTPCTRACKSEGMENTDATA_H |
| 6 | |
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7 | //* This file is property of and copyright by the ALICE HLT Project * |
| 8 | //* ALICE Experiment at CERN, All rights reserved. * |
| 9 | //* See cxx source for full Copyright notice * |
| 10 | |
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11 | #include "AliHLTTPCRootTypes.h" |
| 12 | |
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13 | /** |
| 14 | * @struct AliHLTTPCTrackSegmentData |
| 15 | * Primitive data exchange structure for TPC tracks. |
| 16 | * |
| 17 | * @ingroup alihlt_tpc_datastructs |
| 18 | */ |
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19 | struct AliHLTTPCTrackSegmentData |
| 20 | { |
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21 | /** x coordinate of the first point assigned to track segment */ |
| 22 | Float_t fX; /// |
| 23 | /** y coordinate of the first point assigned to track segment */ |
| 24 | Float_t fY; /// |
| 25 | /** z coordinate of the first point assigned to track segment */ |
| 26 | Float_t fZ; /// |
| 27 | /** x coordinate of the last point assigned to track segment */ |
| 28 | Float_t fLastX; /// |
| 29 | /** y coordinate of the last point assigned to track segment */ |
| 30 | Float_t fLastY; /// |
| 31 | /** z coordinate of the last point assigned to track segment */ |
| 32 | Float_t fLastZ; /// |
| 33 | /** transvers momentum at first point */ |
| 34 | Double_t fPt; /// |
| 35 | /** local sine of the track momentum azimuthal angle at first point */ |
| 36 | Double_t fPsi; /// |
| 37 | /** tangent of the track momentum dip angle at first point */ |
| 38 | Double_t fTgl; /// |
| 39 | /** error at first point */ |
| 40 | Double_t fY0err; /// |
| 41 | /** error at first point */ |
| 42 | Double_t fZ0err; /// |
| 43 | /** error at first point */ |
| 44 | Double_t fPterr; /// |
| 45 | /** error at first point */ |
| 46 | Double_t fPsierr; /// |
| 47 | /** error at first point */ |
| 48 | Double_t fTglerr; /// |
| 49 | /** total charge */ |
| 50 | Int_t fCharge; /// |
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51 | #ifdef INCLUDE_TPC_HOUGH |
| 52 | #ifdef ROWHOUGHPARAMS |
| 53 | /* needed for PDC */ |
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54 | UInt_t fWeight; // hough tracking parameters, deprecated |
| 55 | Int_t fTrackID; // hough tracking parameters, deprecated |
| 56 | Int_t fRowRange1; // hough tracking parameters, deprecated |
| 57 | Int_t fRowRange2; // hough tracking parameters, deprecated |
| 58 | Int_t fSector; // hough tracking parameters, deprecated |
| 59 | Float_t fPID; // hough tracking parameters, deprecated |
| 60 | Float_t fBinX; // hough tracking parameters, deprecated |
| 61 | Float_t fBinY; // hough tracking parameters, deprecated |
| 62 | Float_t fBinXSize; // hough tracking parameters, deprecated |
| 63 | Float_t fBinYSize; // hough tracking parameters, deprecated |
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64 | #endif |
| 65 | #endif // INCLUDE_TPC_HOUGH |
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66 | /** number of points attached in the following array */ |
| 67 | UInt_t fNPoints; /// |
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68 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
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69 | /** array of assigned points */ |
| 70 | UInt_t fPointIDs[1]; /// |
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71 | #else |
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72 | /** array of assigned points */ |
| 73 | UInt_t fPointIDs[0]; /// |
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74 | #endif |
| 75 | }; |
| 76 | |
| 77 | typedef struct AliHLTTPCTrackSegmentData AliHLTTPCTrackSegmentData; |
| 78 | |
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79 | /** |
| 80 | * @struct AliHLTTPCTrackSegmentDataV1 |
| 81 | * Former structure track segments, valid until July 2008 |
| 82 | * revision 27415 |
| 83 | * |
| 84 | * @ingroup alihlt_tpc_datastructs |
| 85 | */ |
| 86 | struct AliHLTTPCTrackSegmentDataV1 |
| 87 | { |
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88 | /** x coordinate of the first point assigned to track segment */ |
| 89 | Float_t fX; /// |
| 90 | /** y coordinate of the first point assigned to track segment */ |
| 91 | Float_t fY; /// |
| 92 | /** z coordinate of the first point assigned to track segment */ |
| 93 | Float_t fZ; /// |
| 94 | /** x coordinate of the last point assigned to track segment */ |
| 95 | Float_t fLastX; /// |
| 96 | /** y coordinate of the last point assigned to track segment */ |
| 97 | Float_t fLastY; /// |
| 98 | /** z coordinate of the last point assigned to track segment */ |
| 99 | Float_t fLastZ; /// |
| 100 | /** transvers momentum at first point */ |
| 101 | Double_t fPt; /// |
| 102 | /** local sine of the track momentum azimuthal angle at first point */ |
| 103 | Double_t fPsi; /// |
| 104 | /** tangent of the track momentum dip angle at first point */ |
| 105 | Double_t fTgl; /// |
| 106 | /** error at first point */ |
| 107 | Double_t fPterr; /// |
| 108 | /** error at first point */ |
| 109 | Double_t fPsierr; /// |
| 110 | /** error at first point */ |
| 111 | Double_t fTglerr; /// |
| 112 | /** total charge */ |
| 113 | Int_t fCharge; /// |
| 114 | /** number of points attached in the following array */ |
| 115 | UInt_t fNPoints; /// |
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116 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
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117 | /** array of assigned points */ |
| 118 | UInt_t fPointIDs[1]; /// |
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119 | #else |
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120 | /** array of assigned points */ |
| 121 | UInt_t fPointIDs[0]; /// |
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122 | #endif |
| 123 | }; |
| 124 | |
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125 | typedef struct AliHLTTPCTrackSegmentDataV1 AliHLTTPCTrackSegmentDataV1; |
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126 | |
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127 | #endif /* _ALIHLTTPCTRACKSEGMENTDATA_H_ */ |
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