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5f91c9e8 | 1 | // $Id$ |
2 | // Category: motif | |
3 | // | |
4 | // Class AliMpMotifPositionPadIterator | |
5 | // ----------------------------------- | |
6 | // Class, which defines an iterator over the pads of a given motif type | |
dbe945cc | 7 | // Included in AliRoot: 2003/05/02 |
5f91c9e8 | 8 | // Authors: David Guez, Ivana Hrivnacova; IPN Orsay |
9 | ||
10 | #include "AliMpMotifPositionPadIterator.h" | |
11 | #include "AliMpMotifPosition.h" | |
12 | #include "AliMpMotifType.h" | |
13 | #include "AliMpConnection.h" | |
14 | ||
15 | ClassImp(AliMpMotifPositionPadIterator) | |
16 | ||
17 | //______________________________________________________________________________ | |
18 | AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(): | |
19 | AliMpVPadIterator(), | |
20 | fMotifPos(0), | |
21 | fIterator() | |
22 | { | |
23 | // default constructor, set the current position to "invalid" | |
24 | } | |
25 | ||
26 | //______________________________________________________________________________ | |
27 | ||
28 | AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator( | |
29 | const AliMpMotifPosition* motifPos) | |
30 | : AliMpVPadIterator(), | |
31 | fMotifPos(motifPos), | |
32 | fIterator(motifPos->GetMotif()->GetMotifType()) | |
33 | { | |
34 | // normal constructor, let *this to invalid position | |
35 | } | |
36 | ||
37 | //______________________________________________________________________________ | |
38 | AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator( | |
39 | const AliMpMotifPositionPadIterator& right) | |
40 | : AliMpVPadIterator(right), | |
41 | fMotifPos(right.fMotifPos), | |
42 | fIterator(right.fIterator) | |
43 | ||
44 | { | |
45 | // copy constructor | |
46 | } | |
47 | ||
48 | //______________________________________________________________________________ | |
49 | AliMpMotifPositionPadIterator::~AliMpMotifPositionPadIterator() | |
50 | { | |
51 | // destructor | |
52 | } | |
53 | ||
54 | // operators | |
55 | ||
56 | //______________________________________________________________________________ | |
57 | AliMpMotifPositionPadIterator& | |
58 | AliMpMotifPositionPadIterator::operator = (const AliMpMotifPositionPadIterator& right) | |
59 | { | |
60 | // assignement operator | |
61 | // if the right hand iterator isn't of good type | |
62 | // the current operator is invalidated | |
63 | ||
64 | // check assignement to self | |
65 | if (this == &right) return *this; | |
66 | ||
67 | // base class assignement | |
68 | AliMpVPadIterator::operator=(right); | |
69 | ||
70 | fMotifPos = right.fMotifPos; | |
71 | fIterator = right.fIterator; | |
72 | ||
73 | return *this; | |
74 | } | |
75 | ||
76 | //private methods | |
77 | ||
78 | ||
79 | //______________________________________________________________________________ | |
80 | Bool_t AliMpMotifPositionPadIterator::IsValid() const | |
81 | { | |
82 | // Is the iterator in a valid position? | |
83 | ||
84 | return (fMotifPos!=0) && (!fIterator.IsDone()); | |
85 | } | |
86 | ||
87 | //public methods | |
88 | ||
89 | //______________________________________________________________________________ | |
90 | void AliMpMotifPositionPadIterator::First() | |
91 | { | |
92 | // Reset the iterator, so that it points to the first available | |
93 | // pad in the motif type | |
94 | ||
95 | if (!fMotifPos) { | |
96 | Invalidate(); | |
97 | return ; | |
98 | } | |
99 | ||
100 | fIterator.First(); | |
101 | return; | |
102 | } | |
103 | ||
104 | //______________________________________________________________________________ | |
105 | void AliMpMotifPositionPadIterator::Next() | |
106 | { | |
107 | // Move the iterator to the next valid pad. | |
108 | fIterator.Next(); | |
109 | } | |
110 | ||
111 | //______________________________________________________________________________ | |
112 | Bool_t AliMpMotifPositionPadIterator::IsDone() const | |
113 | { | |
114 | // | |
115 | return !IsValid(); | |
116 | } | |
117 | ||
118 | //______________________________________________________________________________ | |
119 | AliMpPad AliMpMotifPositionPadIterator::CurrentItem() const | |
120 | { | |
121 | // Returns current pad. | |
122 | ||
123 | if (!fMotifPos) | |
124 | return AliMpPad::Invalid(); | |
125 | else { | |
126 | AliMpIntPair ind = fIterator.CurrentItem().GetIndices(); | |
127 | AliMpMotifType* mt = fMotifPos->GetMotif()->GetMotifType(); | |
128 | AliMpConnection* connect = | |
129 | mt->FindConnectionByLocalIndices(ind); | |
130 | return AliMpPad(AliMpIntPair(fMotifPos->GetID(),connect->GetGassiNum()), | |
131 | fMotifPos->GlobalIndices(ind), | |
132 | fMotifPos->Position()+fMotifPos->GetMotif()->PadPositionLocal(ind), | |
133 | fMotifPos->GetMotif()->GetPadDimensions(ind)); | |
134 | } | |
135 | } | |
136 | ||
137 | //______________________________________________________________________________ | |
138 | void AliMpMotifPositionPadIterator::Invalidate() | |
139 | { | |
140 | // Let the iterator points to the invalid position | |
141 | fIterator.Invalidate(); | |
142 | } | |
143 |