]>
Commit | Line | Data |
---|---|---|
8d122774 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2007, 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 | /* $Id$ */ | |
17 | ||
18 | //------------------------------------------------------------------------- | |
19 | // AOD class to store calorimeter cell data | |
20 | // Author: Markus Oldenburg, CERN | |
21 | //------------------------------------------------------------------------- | |
22 | ||
23 | #include "AliAODCaloCells.h" | |
24 | ||
25 | ClassImp(AliAODCaloCells) | |
26 | ||
27 | AliAODCaloCells::AliAODCaloCells() : TNamed(), fNCells(0), fCellNumber(0), fAmplitude(0), fIsSorted(kTRUE), fType(kUndef) | |
28 | { | |
29 | // default constructor | |
30 | } | |
31 | ||
e649177a | 32 | AliAODCaloCells::AliAODCaloCells(const char* name, const char* title, AODCells_t ttype) : TNamed(name, title), fNCells(0), fCellNumber(0), fAmplitude(0), fIsSorted(kTRUE), fType(ttype) |
8d122774 | 33 | { |
34 | // TNamed constructor | |
35 | } | |
36 | ||
37 | AliAODCaloCells::~AliAODCaloCells() | |
38 | { | |
39 | // destructor | |
40 | ||
41 | DeleteContainer(); | |
42 | } | |
43 | ||
44 | void AliAODCaloCells::CreateContainer(Short_t nCells) | |
45 | { | |
46 | // function that creates container to store calorimeter cell data | |
47 | ||
48 | DeleteContainer(); | |
49 | ||
50 | if (nCells <= 0) { | |
51 | fNCells = 0; | |
52 | return; | |
53 | } | |
54 | ||
55 | fNCells = nCells; | |
56 | ||
57 | fCellNumber = new Short_t[fNCells]; | |
58 | fAmplitude = new Double32_t[fNCells]; | |
59 | } | |
60 | ||
61 | void AliAODCaloCells::DeleteContainer() | |
62 | { | |
63 | // deletes allocated memory | |
64 | ||
65 | if (fCellNumber) | |
66 | { | |
67 | delete[] fCellNumber; | |
68 | fCellNumber = 0; | |
69 | } | |
70 | ||
71 | if (fAmplitude) | |
72 | { | |
73 | delete[] fAmplitude; | |
74 | fAmplitude = 0; | |
75 | } | |
76 | ||
77 | fNCells = 0; | |
78 | fIsSorted = kFALSE; | |
79 | } | |
80 | ||
81 | void AliAODCaloCells::Sort() | |
82 | { | |
83 | // sort the cell array by cell number | |
84 | ||
85 | Int_t *idxArray = new Int_t[fNCells]; | |
86 | TMath::Sort(fNCells,fCellNumber,idxArray,kFALSE); | |
87 | ||
88 | Short_t *newIndex = new Short_t[fNCells]; | |
89 | Double32_t *newAmplitude = new Double32_t[fNCells]; | |
90 | for (Int_t i=0; i < fNCells; i++) { | |
91 | newIndex[i] = fCellNumber[idxArray[i]]; | |
92 | newAmplitude[i] = fAmplitude[idxArray[i]]; | |
93 | } | |
94 | delete [] fCellNumber; | |
95 | delete [] fAmplitude; | |
96 | fCellNumber = newIndex; | |
97 | fAmplitude = newAmplitude; | |
98 | ||
99 | delete [] idxArray; | |
100 | ||
101 | fIsSorted = kTRUE; | |
102 | } | |
103 | ||
104 | Bool_t AliAODCaloCells::SetCell(Short_t pos, Short_t cellNumber, Double32_t amplitude) | |
105 | { | |
106 | // Sets a cell at the given position | |
107 | ||
108 | if (pos>=0 && pos < fNCells) { | |
109 | fCellNumber[pos] = cellNumber; | |
110 | fAmplitude[pos] = amplitude; | |
111 | fIsSorted = kFALSE; | |
112 | return kTRUE; | |
113 | } else { | |
114 | return kFALSE; | |
115 | } | |
116 | } |