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56a10437 | 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 | $Log$ | |
c6675d58 | 18 | Revision 1.1 2001/05/16 14:57:22 alibrary |
19 | New files for folders and Stack | |
20 | ||
9e1a0ddb | 21 | Revision 1.2 2000/12/21 16:24:06 morsch |
22 | Coding convention clean-up | |
23 | ||
675e9664 | 24 | Revision 1.1 2000/06/15 15:47:48 morsch |
25 | Proposal for an event header class for generated events. | |
26 | ||
56a10437 | 27 | */ |
28 | ||
675e9664 | 29 | // Event header base class for generator. |
30 | // Stores as a minimum the date, run number, event number, | |
31 | // number of particles produced | |
32 | // and the impact parameter. | |
33 | // | |
34 | // Author: andreas.morsch@cern.ch | |
35 | ||
56a10437 | 36 | #include "AliGenEventHeader.h" |
37 | ClassImp(AliGenEventHeader) | |
38 | ||
39 | ||
40 | //_____________________________________________________________________________ | |
9e1a0ddb | 41 | AliGenEventHeader::AliGenEventHeader() |
42 | { | |
43 | // Constructor | |
44 | fNProduced = -1; | |
45 | fImpactParameter= -1.; | |
c6675d58 | 46 | fVertex.Set(3); |
9e1a0ddb | 47 | } |
48 | ||
49 | ||
56a10437 | 50 | AliGenEventHeader::AliGenEventHeader(const char * name) |
51 | :TNamed(name, "Event Header") | |
52 | { | |
53 | // Constructor | |
9e1a0ddb | 54 | fNProduced = -1; |
55 | fImpactParameter= -1.; | |
56a10437 | 56 | } |
675e9664 | 57 | |
c6675d58 | 58 | void AliGenEventHeader::SetPrimaryVertex(const TArrayF &o) |
59 | { | |
60 | // | |
61 | // Set the primary vertex for the event | |
62 | // | |
63 | fVertex[0]=o.At(0); | |
64 | fVertex[1]=o.At(1); | |
65 | fVertex[2]=o.At(2); | |
66 | } | |
675e9664 | 67 | |
c6675d58 | 68 | void AliGenEventHeader::PrimaryVertex(TArrayF &o) const |
69 | { | |
70 | // | |
71 | // Return the primary vertex for the event | |
72 | // | |
73 | o[0] = fVertex.At(0); | |
74 | o[1] = fVertex.At(1); | |
75 | o[2] = fVertex.At(2); | |
76 | } | |
675e9664 | 77 |