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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 | */ | |
19 | ||
20 | /////////////////////////////////////////////////////////////////////// | |
21 | // Added additional functionality to original TArrayI // | |
22 | // multiple inheritance from TObject to be possible use automatic // | |
23 | // branch mechanism for tree // | |
24 | // function Expand to be possible expand array without deleting // | |
25 | // array contents // | |
26 | // // | |
27 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
28 | // // | |
29 | /////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | #include "AliTRDarrayI.h" | |
32 | ||
33 | ClassImp(AliTRDarrayI) | |
34 | ||
35 | AliTRDarrayI::~AliTRDarrayI() | |
36 | { | |
37 | // | |
38 | //default destructor | |
39 | } | |
40 | ||
41 | void AliTRDarrayI::Expand(Int_t n) | |
42 | { | |
43 | // | |
44 | // Set array size of TArrayI object to n integers and copy old array | |
45 | // If n<0 leave array unchanged. | |
46 | // user are responsible for appopiate size of array | |
47 | // | |
48 | if (n < 0) return; | |
49 | fArray = (Int_t*) TStorage::ReAlloc(fArray, n * sizeof(Int_t),fN * sizeof(Int_t)); | |
50 | if (fArray!=0) fN= n; | |
51 | } | |
52 |