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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 2000/11/01 15:57:13 kowal2 | |
19 | Moved from the TPC directory | |
20 | ||
21 | Revision 1.2 2000/04/17 09:37:33 kowal2 | |
22 | removed obsolete AliTPCDigitsDisplay.C | |
23 | ||
24 | Revision 1.1.4.2 2000/04/10 11:32:37 kowal2 | |
25 | ||
26 | "ROOT"-based class with some extra functionality | |
27 | ||
28 | */ | |
29 | ||
30 | /////////////////////////////////////////////////////////////////////// | |
31 | // Added additional functionality to original TArrayI // | |
32 | // multiple inheritance from TObject to be possible use automatic // | |
33 | // branch mechanism for tree | |
34 | // function Expand to be possible expand array without deleting // | |
35 | // array contents // | |
36 | // // | |
37 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
38 | // // | |
39 | /////////////////////////////////////////////////////////////////////// | |
40 | #include "AliArrayI.h" | |
41 | ClassImp(AliArrayI) | |
42 | void AliArrayI::Expand(Int_t n) | |
43 | { | |
44 | // | |
45 | // Set array size of TArrayI object to n integers and copy old array | |
46 | // If n<0 leave array unchanged. | |
47 | // user are responsible for appopiate size of array | |
48 | // | |
49 | if (n < 0) return; | |
50 | fArray = (Int_t*) TStorage::ReAlloc(fArray, n * sizeof(Int_t),fN * sizeof(Int_t)); | |
51 | if (fArray!=0) fN= n; | |
52 | } |