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05118fd5 | 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 | $Log$ | |
e2afb3b6 | 18 | Revision 1.2 2001/10/04 15:50:23 jchudoba |
19 | Implement non default combination | |
20 | ||
e49dbcf7 | 21 | Revision 1.1 2001/09/19 06:22:13 jchudoba |
22 | Class to generate combinations for merging | |
23 | ||
05118fd5 | 24 | */ |
25 | ||
26 | //////////////////////////////////////////////////////////////////////// | |
27 | // | |
28 | // AliMergeCombi.cxx | |
29 | // | |
30 | // returns combinations of input event numbers | |
31 | // | |
32 | //////////////////////////////////////////////////////////////////////// | |
33 | ||
34 | #include "AliMergeCombi.h" | |
35 | ||
36 | ClassImp(AliMergeCombi) | |
37 | ||
e2afb3b6 | 38 | //_______________________________________________________________________ |
39 | AliMergeCombi::AliMergeCombi(): | |
40 | fDim(1), | |
41 | fSperb(1), | |
42 | fCounter(0) | |
05118fd5 | 43 | { |
e2afb3b6 | 44 | // |
45 | // default ctor | |
46 | // | |
05118fd5 | 47 | } |
48 | ||
e2afb3b6 | 49 | //_______________________________________________________________________ |
50 | AliMergeCombi::AliMergeCombi(Int_t dim, Int_t sperb): | |
51 | fDim(dim), | |
52 | fSperb(sperb), | |
53 | fCounter(0) | |
05118fd5 | 54 | { |
e2afb3b6 | 55 | // |
56 | // Standard ctor | |
57 | // | |
05118fd5 | 58 | } |
59 | ||
e2afb3b6 | 60 | //_______________________________________________________________________ |
05118fd5 | 61 | AliMergeCombi::~AliMergeCombi() |
62 | { | |
e2afb3b6 | 63 | // default dtor |
05118fd5 | 64 | } |
65 | ||
e2afb3b6 | 66 | //_______________________________________________________________________ |
67 | Bool_t AliMergeCombi::Combination(Int_t /* evNumber */ [], Int_t delta[]) | |
05118fd5 | 68 | { |
e49dbcf7 | 69 | delta[0] = 1; |
70 | for (Int_t i=1; i<fDim; i++) { | |
71 | if (fCounter%fSperb == 0) { | |
72 | delta[i] = 1; | |
73 | } else { | |
74 | delta[i] = 0; | |
75 | } | |
76 | fCounter++; | |
77 | } | |
78 | return kTRUE; | |
05118fd5 | 79 | } |