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73250182 | 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 | ||
490da820 | 16 | // $Id$ |
13985652 | 17 | // $MpId: AliMpDEIterator.cxx,v 1.6 2006/05/24 13:58:34 ivana Exp $ |
700013f0 | 18 | // Category: management |
490da820 | 19 | |
3d1463c8 | 20 | //----------------------------------------------------------------------------- |
490da820 | 21 | // Class AliMpDEIterator |
22 | // ------------------------ | |
38956661 | 23 | // The iterator over valid detection elements |
490da820 | 24 | // Author: Ivana Hrivnacova, IPN Orsay |
3d1463c8 | 25 | //----------------------------------------------------------------------------- |
73250182 | 26 | |
27 | #include "AliMpDEIterator.h" | |
630711ed | 28 | |
29 | #include "AliMpExMapIterator.h" | |
38956661 | 30 | #include "AliMpDEStore.h" |
31 | #include "AliMpDetElement.h" | |
73250182 | 32 | #include "AliMpDEManager.h" |
33 | #include "AliMpFiles.h" | |
34 | ||
35 | #include "AliLog.h" | |
36 | ||
37 | #include <Riostream.h> | |
38 | #include <TSystem.h> | |
39 | ||
b80faac0 | 40 | using std::endl; |
13985652 | 41 | /// \cond CLASSIMP |
42 | ClassImp(AliMpDEIterator) | |
43 | /// \endcond | |
44 | ||
73250182 | 45 | //______________________________________________________________________________ |
46 | AliMpDEIterator::AliMpDEIterator() | |
630711ed | 47 | : TObject(), |
48 | fCurrentDE(0x0), | |
49 | fIterator(AliMpDEStore::Instance()->fDetElements.CreateIterator()), | |
50 | fChamberId(-1) | |
73250182 | 51 | { |
52 | /// Standard and default constructor | |
73250182 | 53 | } |
54 | ||
73250182 | 55 | //______________________________________________________________________________ |
56 | ||
57 | AliMpDEIterator::~AliMpDEIterator() | |
58 | { | |
59 | /// Destructor | |
73250182 | 60 | |
630711ed | 61 | delete fIterator; |
38956661 | 62 | } |
63 | ||
73250182 | 64 | // |
65 | // public methods | |
66 | // | |
67 | ||
68 | //______________________________________________________________________________ | |
69 | void AliMpDEIterator::First() | |
70 | { | |
71 | /// Set iterator to the first DE Id defined | |
72 | ||
630711ed | 73 | fIterator->Reset(); |
74 | fCurrentDE = static_cast<AliMpDetElement*>(fIterator->Next()); | |
0a478fb1 | 75 | fChamberId = -1; |
73250182 | 76 | } |
77 | ||
78 | //______________________________________________________________________________ | |
0a478fb1 | 79 | void AliMpDEIterator::First(Int_t chamberId) |
73250182 | 80 | { |
490da820 | 81 | /// Reset the iterator, so that it points to the first DE |
73250182 | 82 | |
0a478fb1 | 83 | if ( ! AliMpDEManager::IsValidChamberId(chamberId) ) { |
84 | AliErrorStream() << "Invalid chamber Id " << chamberId << endl; | |
630711ed | 85 | fIterator->Reset(); |
86 | fChamberId = -1; | |
87 | fCurrentDE = 0x0; | |
73250182 | 88 | return; |
89 | } | |
90 | ||
630711ed | 91 | fIterator->Reset(); |
92 | fChamberId = -1; | |
93 | while ( fChamberId != chamberId ) | |
94 | { | |
95 | fCurrentDE = static_cast<AliMpDetElement*>(fIterator->Next()); | |
96 | if (!fCurrentDE) return; | |
97 | fChamberId = AliMpDEManager::GetChamberId(CurrentDEId()); | |
73250182 | 98 | } |
73250182 | 99 | } |
100 | ||
101 | //______________________________________________________________________________ | |
102 | void AliMpDEIterator::Next() | |
103 | { | |
490da820 | 104 | /// Increment iterator to next DE |
105 | ||
630711ed | 106 | if ( fChamberId < 0 ) |
107 | { | |
108 | fCurrentDE = static_cast<AliMpDetElement*>(fIterator->Next()); | |
109 | } | |
110 | else | |
111 | { | |
112 | fCurrentDE = static_cast<AliMpDetElement*>(fIterator->Next()); | |
113 | ||
114 | while ( fCurrentDE && (AliMpDEManager::GetChamberId(fCurrentDE->GetId()) != fChamberId) ) | |
115 | { | |
116 | fCurrentDE = static_cast<AliMpDetElement*>(fIterator->Next()); | |
117 | if (!fCurrentDE) return; | |
118 | } | |
119 | } | |
73250182 | 120 | } |
121 | ||
122 | //______________________________________________________________________________ | |
123 | Bool_t AliMpDEIterator::IsDone() const | |
124 | { | |
490da820 | 125 | /// Is the iterator in the end? |
126 | ||
630711ed | 127 | return ( fCurrentDE == 0x0 ); |
73250182 | 128 | } |
129 | ||
130 | //______________________________________________________________________________ | |
38956661 | 131 | AliMpDetElement* AliMpDEIterator::CurrentDE() const |
132 | { | |
133 | /// Current DE Id | |
134 | ||
630711ed | 135 | return fCurrentDE; |
38956661 | 136 | } |
137 | ||
138 | //______________________________________________________________________________ | |
630711ed | 139 | Int_t |
140 | AliMpDEIterator::CurrentDEId() const | |
73250182 | 141 | { |
490da820 | 142 | /// Current DE Id |
143 | ||
630711ed | 144 | if ( fCurrentDE ) |
145 | { | |
146 | return fCurrentDE->GetId(); | |
147 | } | |
73250182 | 148 | else { |
149 | AliErrorStream() | |
150 | << "Not in valid position - returning invalid DE." << endl; | |
151 | return 0; | |
152 | } | |
153 | } | |
154 |