]>
Commit | Line | Data |
---|---|---|
a9e2aefa | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
18 | Revision 1.1.2.3 2000/06/12 10:11:45 morsch | |
19 | Dummy copy constructor and assignment operator added | |
20 | ||
21 | Revision 1.1.2.2 2000/06/09 12:58:05 gosset | |
22 | Removed comment beginnings in Log sections of .cxx files | |
23 | Suppressed most violations of coding rules | |
24 | ||
25 | Revision 1.1.2.1 2000/06/07 14:44:53 gosset | |
26 | Addition of files for track reconstruction in C++ | |
27 | */ | |
28 | ||
29 | //__________________________________________________________________________ | |
30 | // | |
31 | // Reconstructed track hit in ALICE dimuon spectrometer | |
32 | //__________________________________________________________________________ | |
33 | ||
34 | #include "AliMUONTrackHit.h" | |
35 | ||
36 | #include "AliMUONHitForRec.h" | |
37 | ||
38 | ClassImp(AliMUONTrackHit) // Class implementation in ROOT context | |
39 | ||
40 | //__________________________________________________________________________ | |
41 | AliMUONTrackHit::AliMUONTrackHit(AliMUONHitForRec* Hit) | |
42 | { | |
43 | // Constructor from the HitForRec pointed to by "Hit" | |
44 | fHitForRecPtr = Hit; // pointer to HitForRec | |
45 | // links from/to HitForRec | |
46 | if (Hit->GetNTrackHits() == 0) { | |
47 | fPrevTrackHitWithSameHitForRec = NULL; | |
48 | Hit->SetFirstTrackHitPtr(this); | |
49 | } | |
50 | else { | |
51 | fPrevTrackHitWithSameHitForRec = Hit->GetLastTrackHitPtr(); | |
52 | fNextTrackHitWithSameHitForRec = NULL; | |
53 | } | |
54 | Hit->SetLastTrackHitPtr(this); | |
55 | fNextTrackHitWithSameHitForRec = NULL; | |
56 | Hit->SetNTrackHits(Hit->GetNTrackHits() + 1); | |
57 | } | |
58 | ||
59 | ||
60 | AliMUONTrackHit::AliMUONTrackHit (const AliMUONTrackHit& MUONTrackHit) | |
61 | { | |
62 | // Dummy copy constructor | |
63 | } | |
64 | ||
65 | AliMUONTrackHit & AliMUONTrackHit::operator=(const AliMUONTrackHit& MUONTrackHit) | |
66 | { | |
67 | // Dummy assignment operator | |
68 | return *this; | |
69 | } | |
70 | ||
71 | // Inline functions for Get and Set | |
72 | inline AliMUONHitForRec* AliMUONTrackHit::GetHitForRecPtr(void) { | |
73 | // Get fHitForRecPtr | |
74 | return fHitForRecPtr;} | |
75 | inline AliMUONTrackParam* AliMUONTrackHit::GetTrackParam(void) { | |
76 | // Get pointer to fTrackParam | |
77 | return &(fTrackParam);} | |
78 | inline void AliMUONTrackHit::SetTrackParam(AliMUONTrackParam* TrackParam) { | |
79 | // Set fTrackParam | |
80 | fTrackParam = *TrackParam;} | |
81 | ||
82 | //__________________________________________________________________________ | |
83 | Int_t AliMUONTrackHit::Compare(TObject* TrackHit) | |
84 | { | |
85 | // "Compare" function to sort with increasing Z. | |
86 | // Returns -1 (0, +1) if Z of current TrackHit | |
87 | // is smaller than (equal to, larger than) Z of TrackHit | |
88 | if (fHitForRecPtr->GetZ() < | |
89 | ((AliMUONTrackHit*)TrackHit)->fHitForRecPtr->GetZ()) return(-1); | |
90 | else if (fHitForRecPtr->GetZ() == | |
91 | ((AliMUONTrackHit*)TrackHit)->fHitForRecPtr->GetZ()) return( 0); | |
92 | else return(+1); | |
93 | } |