| | 1 | // @(#) $Id$ |
| | 2 | // Original: AliHLTTrackSegmentData.h,v 1.7 2005/03/31 04:48:59 cvetan |
| | 3 | |
| | 4 | #ifndef ALIHLTTPCTRACKSEGMENTDATA_H |
| | 5 | #define ALIHLTTPCTRACKSEGMENTDATA_H |
| | 6 | |
| | 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 | |
| | 11 | #include "AliHLTTPCRootTypes.h" |
| | 12 | |
| | 13 | /** |
| | 14 | * @struct AliHLTTPCTrackSegmentData |
| | 15 | * Primitive data exchange structure for TPC tracks. |
| | 16 | * |
| | 17 | * @ingroup alihlt_tpc_datastructs |
| | 18 | */ |
| | 19 | struct AliHLTTPCTrackSegmentData |
| | 20 | { |
| | 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; /// |
| | 51 | #ifdef INCLUDE_TPC_HOUGH |
| | 52 | #ifdef ROWHOUGHPARAMS |
| | 53 | /* needed for PDC */ |
| | 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 |
| | 64 | #endif |
| | 65 | #endif // INCLUDE_TPC_HOUGH |
| | 66 | /** number of points attached in the following array */ |
| | 67 | UInt_t fNPoints; /// |
| | 68 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
| | 69 | /** array of assigned points */ |
| | 70 | UInt_t fPointIDs[1]; /// |
| | 71 | #else |
| | 72 | /** array of assigned points */ |
| | 73 | UInt_t fPointIDs[0]; /// |
| | 74 | #endif |
| | 75 | }; |
| | 76 | |
| | 77 | typedef struct AliHLTTPCTrackSegmentData AliHLTTPCTrackSegmentData; |
| | 78 | |
| | 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 | { |
| | 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; /// |
| | 116 | #if defined(__HP_aCC) || defined(__DECCXX) || defined(__SUNPRO_CC) |
| | 117 | /** array of assigned points */ |
| | 118 | UInt_t fPointIDs[1]; /// |
| | 119 | #else |
| | 120 | /** array of assigned points */ |
| | 121 | UInt_t fPointIDs[0]; /// |
| | 122 | #endif |
| | 123 | }; |
| | 124 | |
| | 125 | typedef struct AliHLTTPCTrackSegmentDataV1 AliHLTTPCTrackSegmentDataV1; |
| | 126 | |
| | 127 | #endif /* _ALIHLTTPCTRACKSEGMENTDATA_H_ */ |
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