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6f1e466d | 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 | $Log$ | |
fa6b9ac3 | 18 | Revision 1.4 2000/06/09 11:10:07 cblume |
19 | Compiler warnings and coding conventions, next round | |
20 | ||
dd9a6ee3 | 21 | Revision 1.3 2000/06/08 18:32:58 cblume |
22 | Make code compliant to coding conventions | |
23 | ||
8230f242 | 24 | Revision 1.2 2000/05/08 16:17:27 cblume |
25 | Merge TRD-develop | |
26 | ||
6f1e466d | 27 | Revision 1.1.2.1 2000/05/08 14:35:38 cblume |
28 | Add float array | |
29 | ||
30 | */ | |
31 | ||
32 | /////////////////////////////////////////////////////////////////////// | |
33 | // // | |
34 | // Added additional functionality to the original TArrayF. // | |
35 | // - Multiple inheritance from TObject // | |
36 | // - Function Expand() allows to expand the array without // | |
37 | // deleting the array contents // | |
38 | // // | |
39 | // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk // | |
40 | // // | |
41 | /////////////////////////////////////////////////////////////////////// | |
42 | ||
43 | #include "AliTRDarrayF.h" | |
44 | ||
45 | ClassImp(AliTRDarrayF) | |
46 | ||
fa6b9ac3 | 47 | //_____________________________________________________________________________ |
48 | AliTRDarrayF::AliTRDarrayF():TArrayF() | |
49 | { | |
50 | // | |
51 | // Default constructor | |
52 | // | |
53 | ||
54 | } | |
55 | ||
6f1e466d | 56 | //_____________________________________________________________________________ |
57 | AliTRDarrayF::~AliTRDarrayF() | |
58 | { | |
59 | // | |
60 | // Default destructor | |
61 | // | |
62 | ||
63 | } | |
64 | ||
8230f242 | 65 | //_____________________________________________________________________________ |
dd9a6ee3 | 66 | void AliTRDarrayF::Copy(TObject &a) |
8230f242 | 67 | { |
68 | // | |
69 | // Copy function | |
70 | // | |
71 | ||
72 | TObject::Copy(a); | |
dd9a6ee3 | 73 | TArrayF::Copy(((TArrayF &) a)); |
8230f242 | 74 | |
75 | } | |
76 | ||
6f1e466d | 77 | //_____________________________________________________________________________ |
78 | void AliTRDarrayF::Expand(Int_t n) | |
79 | { | |
80 | // | |
81 | // Sets the array size of the TArrayF object to <n> integers and copies | |
82 | // the old array. | |
83 | // If n < 0 leave the array unchanged. | |
84 | // The user is responsible for the appropriate size of the array. | |
85 | // | |
86 | ||
87 | if (n < 0) return; | |
88 | fArray = (Float_t*) TStorage::ReAlloc(fArray | |
89 | ,n * sizeof(Float_t) | |
90 | ,fN * sizeof(Float_t)); | |
91 | if (fArray != 0) fN = n; | |
92 | ||
93 | } | |
94 |