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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 | ||
acd84897 | 16 | /* $Id$ */ |
56a10437 | 17 | |
5d8718b8 | 18 | //--------------------------------------------------------------------- |
675e9664 | 19 | // Event header base class for generator. |
20 | // Stores as a minimum the date, run number, event number, | |
21 | // number of particles produced | |
22 | // and the impact parameter. | |
675e9664 | 23 | // Author: andreas.morsch@cern.ch |
5d8718b8 | 24 | //--------------------------------------------------------------------- |
675e9664 | 25 | |
56a10437 | 26 | #include "AliGenEventHeader.h" |
27 | ClassImp(AliGenEventHeader) | |
28 | ||
29 | ||
e2afb3b6 | 30 | //_______________________________________________________________________ |
31 | AliGenEventHeader::AliGenEventHeader(): | |
32 | fNProduced(-1), | |
e2afb3b6 | 33 | fVertex(3) |
9e1a0ddb | 34 | { |
e2afb3b6 | 35 | // |
36 | // Constructor | |
37 | // | |
9e1a0ddb | 38 | } |
39 | ||
e2afb3b6 | 40 | //_______________________________________________________________________ |
41 | AliGenEventHeader::AliGenEventHeader(const char * name): | |
42 | TNamed(name, "Event Header"), | |
43 | fNProduced(-1), | |
e2afb3b6 | 44 | fVertex(3) |
56a10437 | 45 | { |
e2afb3b6 | 46 | // |
47 | // Constructor | |
48 | // | |
56a10437 | 49 | } |
675e9664 | 50 | |
e2afb3b6 | 51 | //_______________________________________________________________________ |
c6675d58 | 52 | void AliGenEventHeader::SetPrimaryVertex(const TArrayF &o) |
53 | { | |
54 | // | |
55 | // Set the primary vertex for the event | |
56 | // | |
57 | fVertex[0]=o.At(0); | |
58 | fVertex[1]=o.At(1); | |
59 | fVertex[2]=o.At(2); | |
60 | } | |
675e9664 | 61 | |
e2afb3b6 | 62 | //_______________________________________________________________________ |
c6675d58 | 63 | void AliGenEventHeader::PrimaryVertex(TArrayF &o) const |
64 | { | |
65 | // | |
66 | // Return the primary vertex for the event | |
67 | // | |
674e34cc | 68 | o.Set(3); |
c6675d58 | 69 | o[0] = fVertex.At(0); |
70 | o[1] = fVertex.At(1); | |
71 | o[2] = fVertex.At(2); | |
72 | } | |
675e9664 | 73 |