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a46e9031 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
a46e9031 | 17 | |
18 | /////////////////////////////////////////////////////////////////////// | |
19 | // Added additional functionality to original TArrayS // | |
20 | // multiple inheritance from TObject to be possible use automatic // | |
21 | // branch mechanism for tree | |
22 | // function Expand to be possible expand array without deleting // | |
23 | // array contents // // | |
24 | // // | |
25 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
26 | // // | |
27 | /////////////////////////////////////////////////////////////////////// | |
28 | #include "AliArrayS.h" | |
29 | ClassImp(AliArrayS) | |
30 | void AliArrayS::Expand(Int_t n) | |
31 | { | |
32 | // | |
33 | // Set array size of TArrayS object to n integers and copy old array | |
34 | // If n<0 leave array unchanged. | |
35 | // user are responsible for apropriate size of array | |
36 | // | |
37 | if (n < 0) return; | |
38 | fArray = (Short_t*) TStorage::ReAlloc(fArray, n * sizeof(UShort_t),fN * sizeof(UShort_t)); | |
39 | if (fArray!=0) fN= n; | |
40 | else fN =0; | |
41 | } |