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121a60bd | 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // class for TOF reconstruction // | |
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | ||
24 | ||
25 | #include "AliTOFReconstructor.h" | |
26 | #include "AliRunLoader.h" | |
27 | #include "AliRun.h" | |
28 | #include "AliTOF.h" | |
29 | #include "AliTOFtracker.h" | |
30 | ||
31 | ||
32 | ClassImp(AliTOFReconstructor) | |
33 | ||
34 | ||
35 | //_____________________________________________________________________________ | |
36 | void AliTOFReconstructor::Reconstruct(AliRunLoader* /*runLoader*/) const | |
37 | { | |
38 | // nothing to be done | |
39 | ||
40 | } | |
41 | ||
42 | //_____________________________________________________________________________ | |
43 | AliTracker* AliTOFReconstructor::CreateTracker(AliRunLoader* runLoader) const | |
44 | { | |
45 | // create a TOF tracker | |
46 | ||
47 | AliTOFGeometry* geom = GetTOFGeometry(runLoader); | |
48 | if (!geom) return NULL; | |
49 | Double_t parPID[] = {130., 5.}; | |
50 | return new AliTOFtracker(geom, parPID); | |
51 | } | |
52 | ||
53 | //_____________________________________________________________________________ | |
54 | void AliTOFReconstructor::FillESD(AliRunLoader* /*runLoader*/, | |
55 | AliESD* /*esd*/) const | |
56 | { | |
57 | // nothing to be done | |
58 | ||
59 | } | |
60 | ||
61 | ||
62 | //_____________________________________________________________________________ | |
63 | AliTOFGeometry* AliTOFReconstructor::GetTOFGeometry(AliRunLoader* runLoader) const | |
64 | { | |
65 | // get the TOF parameters | |
66 | ||
67 | if (!runLoader->GetAliRun()) runLoader->LoadgAlice(); | |
68 | if (!runLoader->GetAliRun()) { | |
69 | Error("GetTOFGeometry", "couldn't get AliRun object"); | |
70 | return NULL; | |
71 | } | |
72 | AliTOF* tof = (AliTOF*) runLoader->GetAliRun()->GetDetector("TOF"); | |
73 | if (!tof) { | |
74 | Error("GetTOFGeometry", "couldn't get TOF detector"); | |
75 | return NULL; | |
76 | } | |
77 | if (!tof->GetGeometry()) { | |
78 | Error("GetTOFGeometry", "no TOF geometry available"); | |
79 | return NULL; | |
80 | } | |
81 | return tof->GetGeometry(); | |
82 | } |