1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.1.4.2 2000/04/10 11:32:37 kowal2
20 "ROOT"-based class with some extra functionality
24 ///////////////////////////////////////////////////////////////////////
25 // Added additional functionality to original TArrayI //
26 // multiple inheritance from TObject to be possible use automatic //
27 // branch mechanism for tree
28 // function Expand to be possible expand array without deleting //
31 // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk //
33 ///////////////////////////////////////////////////////////////////////
34 #include "AliArrayI.h"
36 void AliArrayI::Expand(Int_t n)
39 // Set array size of TArrayI object to n integers and copy old array
40 // If n<0 leave array unchanged.
41 // user are responsible for appopiate size of array
44 fArray = (Int_t*) TStorage::ReAlloc(fArray, n * sizeof(Int_t),fN * sizeof(Int_t));
48 void AliArrayI::Streamer(TBuffer &R__b)
50 // Stream an object of class AliTPC.
52 if (R__b.IsReading()) {
53 Version_t R__v = R__b.ReadVersion(); if (R__v) { }
54 TObject::Streamer(R__b);
62 fArray = new Int_t[fN];
63 R__b.ReadFastArray(fArray,fN);
66 R__b.WriteVersion(AliArrayI::IsA());
67 TObject::Streamer(R__b);
69 if (fN>0) R__b.WriteFastArray(fArray,fN);