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17 // $MpId: AliMpMotifPositionPadIterator.cxx,v 1.6 2006/05/24 13:58:41 ivana Exp $
20 // Class AliMpMotifPositionPadIterator
21 // -----------------------------------
22 // Class, which defines an iterator over the pads of a given motif type
23 // Included in AliRoot: 2003/05/02
24 // Authors: David Guez, Ivana Hrivnacova; IPN Orsay
26 #include "AliMpMotifPositionPadIterator.h"
27 #include "AliMpMotifPosition.h"
28 #include "AliMpMotifType.h"
29 #include "AliMpConnection.h"
32 ClassImp(AliMpMotifPositionPadIterator)
35 //______________________________________________________________________________
36 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator():
41 /// Default constructor, set the current position to "invalid"
44 //______________________________________________________________________________
46 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
47 const AliMpMotifPosition* motifPos)
48 : AliMpVPadIterator(),
50 fIterator(motifPos->GetMotif()->GetMotifType())
52 /// Standard constructor, let *this to invalid position
55 //______________________________________________________________________________
56 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
57 const AliMpMotifPositionPadIterator& right)
58 : AliMpVPadIterator(right),
59 fMotifPos(right.fMotifPos),
60 fIterator(right.fIterator)
66 //______________________________________________________________________________
67 AliMpMotifPositionPadIterator::~AliMpMotifPositionPadIterator()
74 //______________________________________________________________________________
75 AliMpMotifPositionPadIterator&
76 AliMpMotifPositionPadIterator::operator = (const AliMpMotifPositionPadIterator& right)
78 /// Assignment operator
80 // if the right hand iterator isn't of good type
81 // the current operator is invalidated
83 // check assignment to self
84 if (this == &right) return *this;
86 // base class assignment
87 AliMpVPadIterator::operator=(right);
89 fMotifPos = right.fMotifPos;
90 fIterator = right.fIterator;
98 //______________________________________________________________________________
99 Bool_t AliMpMotifPositionPadIterator::IsValid() const
101 /// Is the iterator in a valid position?
103 return (fMotifPos!=0) && (!fIterator.IsDone());
110 //______________________________________________________________________________
111 void AliMpMotifPositionPadIterator::First()
113 /// Reset the iterator, so that it points to the first available
114 /// pad in the motif type
125 //______________________________________________________________________________
126 void AliMpMotifPositionPadIterator::Next()
128 /// Move the iterator to the next valid pad.
133 //______________________________________________________________________________
134 Bool_t AliMpMotifPositionPadIterator::IsDone() const
136 /// Is the iterator in the end?
141 //______________________________________________________________________________
142 AliMpPad AliMpMotifPositionPadIterator::CurrentItem() const
144 /// Return current pad.
147 return AliMpPad::Invalid();
149 AliMpIntPair ind = fIterator.CurrentItem().GetIndices();
150 AliMpMotifType* mt = fMotifPos->GetMotif()->GetMotifType();
151 AliMpConnection* connect =
152 mt->FindConnectionByLocalIndices(ind);
153 return AliMpPad(AliMpIntPair(fMotifPos->GetID(),connect->GetGassiNum()),
154 fMotifPos->GlobalIndices(ind),
155 fMotifPos->Position()+fMotifPos->GetMotif()->PadPositionLocal(ind),
156 fMotifPos->GetMotif()->GetPadDimensions(ind));
160 //______________________________________________________________________________
161 void AliMpMotifPositionPadIterator::Invalidate()
163 /// Let the iterator point to the invalid position
165 fIterator.Invalidate();