]>
Commit | Line | Data |
---|---|---|
70b4a8d6 | 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 | // $Id$ | |
17 | ||
18 | #include "AliMUONDataDigitIterator.h" | |
19 | ||
20 | #include "AliMUONData.h" | |
70b4a8d6 | 21 | #include "TClonesArray.h" |
22 | ||
85fec35d | 23 | /// |
24 | /// \class AliMUONDataDigitIterator | |
70b4a8d6 | 25 | /// |
26 | /// An iterator to access digits (stored into AliMUONData). | |
27 | /// | |
28 | /// Iteration can occur on tracking chambers only, trigger chambers only, | |
29 | /// or both. | |
30 | /// | |
85fec35d | 31 | /// \author L. Aphecetche |
32 | /// | |
70b4a8d6 | 33 | |
5398f946 | 34 | /// \cond CLASSIMP |
35 | ClassImp(AliMUONDataDigitIterator) | |
36 | /// \endcond | |
37 | ||
70b4a8d6 | 38 | //_____________________________________________________________________________ |
39 | AliMUONDataDigitIterator::AliMUONDataDigitIterator(const AliMUONData* data, | |
40 | Int_t firstChamber, | |
41 | Int_t lastChamber) | |
42 | : | |
43 | AliMUONVDataIterator(), | |
44 | fData(data), | |
45 | fFirstChamber(firstChamber), | |
ccea41d4 | 46 | fLastChamber(lastChamber), |
47 | fDigits(0x0), | |
48 | fCurrentDigit(-1), | |
49 | fCurrentChamber(-1) | |
70b4a8d6 | 50 | { |
5398f946 | 51 | /// Standard constructor |
70b4a8d6 | 52 | Reset(); |
53 | } | |
54 | ||
55 | //_____________________________________________________________________________ | |
56 | AliMUONDataDigitIterator::AliMUONDataDigitIterator(const AliMUONDataDigitIterator& rhs) | |
57 | : | |
ccea41d4 | 58 | AliMUONVDataIterator(), |
59 | fData(0x0), | |
60 | fFirstChamber(-1), | |
61 | fLastChamber(-1), | |
62 | fDigits(0x0), | |
63 | fCurrentDigit(-1), | |
64 | fCurrentChamber(-1) | |
70b4a8d6 | 65 | { |
5398f946 | 66 | /// Copy constructor |
67 | ||
70b4a8d6 | 68 | rhs.CopyTo(*this); |
69 | } | |
70 | ||
5398f946 | 71 | //_____________________________________________________________________________ |
72 | AliMUONDataDigitIterator::~AliMUONDataDigitIterator() | |
73 | { | |
74 | /// Destructor | |
75 | } | |
76 | ||
70b4a8d6 | 77 | //_____________________________________________________________________________ |
78 | AliMUONDataDigitIterator& | |
79 | AliMUONDataDigitIterator::operator=(const AliMUONDataDigitIterator& rhs) | |
80 | { | |
5398f946 | 81 | /// Assignment operator |
82 | ||
70b4a8d6 | 83 | rhs.CopyTo(*this); |
84 | return *this; | |
85 | } | |
86 | ||
87 | //_____________________________________________________________________________ | |
88 | void | |
89 | AliMUONDataDigitIterator::CopyTo(AliMUONDataDigitIterator& destination) const | |
90 | { | |
5398f946 | 91 | /// Copy *this to destination |
70b4a8d6 | 92 | destination.fData=fData; |
93 | destination.fFirstChamber=fFirstChamber; | |
94 | destination.fLastChamber=fLastChamber; | |
95 | destination.fCurrentDigit=fCurrentDigit; | |
96 | destination.fCurrentChamber=fCurrentChamber; | |
97 | destination.fDigits=fDigits; | |
98 | } | |
99 | ||
100 | //_____________________________________________________________________________ | |
101 | TObject* | |
102 | AliMUONDataDigitIterator::Next() | |
103 | { | |
5398f946 | 104 | /// Return current element and self-position to the next one. |
70b4a8d6 | 105 | |
106 | TObject* rv(0x0); | |
107 | ||
108 | if ( fDigits ) | |
109 | { | |
110 | // get the pointer to be returned | |
111 | rv = fDigits->At(fCurrentDigit); | |
112 | // prepare for the next position, if it exists | |
113 | if ( fCurrentDigit < fDigits->GetLast() ) | |
114 | { | |
115 | ++fCurrentDigit; | |
116 | } | |
117 | else | |
118 | { | |
119 | fCurrentDigit = 0; | |
120 | ++fCurrentChamber; | |
121 | if ( fCurrentChamber <= fLastChamber ) | |
122 | { | |
123 | fDigits = fData->Digits(fCurrentChamber); | |
124 | } | |
125 | else | |
126 | { | |
127 | fDigits = 0x0; | |
128 | } | |
129 | } | |
130 | } | |
131 | ||
132 | return rv; | |
133 | } | |
134 | ||
135 | //_____________________________________________________________________________ | |
136 | Bool_t | |
137 | AliMUONDataDigitIterator::Remove() | |
138 | { | |
5398f946 | 139 | /// Remove current element. |
70b4a8d6 | 140 | |
141 | if ( fDigits ) | |
142 | { | |
143 | fDigits->RemoveAt(fCurrentDigit); | |
144 | fDigits->Compress(); | |
145 | return kTRUE; | |
146 | } | |
147 | ||
148 | return kFALSE; | |
149 | } | |
150 | ||
151 | //_____________________________________________________________________________ | |
152 | void | |
153 | AliMUONDataDigitIterator::Reset() | |
154 | { | |
5398f946 | 155 | /// Reset the iterator |
70b4a8d6 | 156 | fData->GetDigits(); |
157 | fCurrentDigit = 0; | |
158 | fCurrentChamber = fFirstChamber; | |
159 | fDigits = fData->Digits(fCurrentChamber); | |
160 | } |