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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 | ||
16 | /* | |
17 | $Log$ | |
18 | Revision 1.2 2000/04/17 09:37:33 kowal2 | |
19 | removed obsolete AliTPCDigitsDisplay.C | |
20 | ||
21 | Revision 1.1.4.2 2000/04/10 11:32:37 kowal2 | |
22 | ||
23 | "ROOT"-based class with some extra functionality | |
24 | ||
25 | */ | |
26 | ||
27 | /////////////////////////////////////////////////////////////////////// | |
28 | // Added additional functionality to original TArrayI // | |
29 | // multiple inheritance from TObject to be possible use automatic // | |
30 | // branch mechanism for tree | |
31 | // function Expand to be possible expand array without deleting // | |
32 | // array contents // | |
33 | // // | |
34 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
35 | // // | |
36 | /////////////////////////////////////////////////////////////////////// | |
37 | #include "AliArrayI.h" | |
38 | ClassImp(AliArrayI) | |
39 | void AliArrayI::Expand(Int_t n) | |
40 | { | |
41 | // | |
42 | // Set array size of TArrayI object to n integers and copy old array | |
43 | // If n<0 leave array unchanged. | |
44 | // user are responsible for appopiate size of array | |
45 | // | |
46 | if (n < 0) return; | |
47 | fArray = (Int_t*) TStorage::ReAlloc(fArray, n * sizeof(Int_t),fN * sizeof(Int_t)); | |
48 | if (fArray!=0) fN= n; | |
49 | } | |
50 | /* | |
51 | void AliArrayI::Streamer(TBuffer &R__b) | |
52 | { | |
53 | // Stream an object of class AliTPC. | |
54 | ||
55 | if (R__b.IsReading()) { | |
56 | Version_t R__v = R__b.ReadVersion(); if (R__v) { } | |
57 | TObject::Streamer(R__b); | |
58 | //read pad parameters | |
59 | R__b >> fN; | |
60 | if (fArray!=0) { | |
61 | delete [] fArray; | |
62 | fArray = 0; | |
63 | } | |
64 | if (fN>0){ | |
65 | fArray = new Int_t[fN]; | |
66 | R__b.ReadFastArray(fArray,fN); | |
67 | } | |
68 | } else { | |
69 | R__b.WriteVersion(AliArrayI::IsA()); | |
70 | TObject::Streamer(R__b); | |
71 | R__b << fN; | |
72 | if (fN>0) R__b.WriteFastArray(fArray,fN); | |
73 | } | |
74 | } | |
75 | */ |