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17 // $MpId: AliMpMotifPositionPadIterator.cxx,v 1.5 2005/08/26 15:43:36 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"
31 ClassImp(AliMpMotifPositionPadIterator)
33 //______________________________________________________________________________
34 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator():
39 /// Default constructor, set the current position to "invalid"
42 //______________________________________________________________________________
44 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
45 const AliMpMotifPosition* motifPos)
46 : AliMpVPadIterator(),
48 fIterator(motifPos->GetMotif()->GetMotifType())
50 /// Standard constructor, let *this to invalid position
53 //______________________________________________________________________________
54 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
55 const AliMpMotifPositionPadIterator& right)
56 : AliMpVPadIterator(right),
57 fMotifPos(right.fMotifPos),
58 fIterator(right.fIterator)
64 //______________________________________________________________________________
65 AliMpMotifPositionPadIterator::~AliMpMotifPositionPadIterator()
72 //______________________________________________________________________________
73 AliMpMotifPositionPadIterator&
74 AliMpMotifPositionPadIterator::operator = (const AliMpMotifPositionPadIterator& right)
76 /// Assignment operator
78 // if the right hand iterator isn't of good type
79 // the current operator is invalidated
81 // check assignment to self
82 if (this == &right) return *this;
84 // base class assignment
85 AliMpVPadIterator::operator=(right);
87 fMotifPos = right.fMotifPos;
88 fIterator = right.fIterator;
96 //______________________________________________________________________________
97 Bool_t AliMpMotifPositionPadIterator::IsValid() const
99 /// Is the iterator in a valid position?
101 return (fMotifPos!=0) && (!fIterator.IsDone());
108 //______________________________________________________________________________
109 void AliMpMotifPositionPadIterator::First()
111 /// Reset the iterator, so that it points to the first available
112 /// pad in the motif type
123 //______________________________________________________________________________
124 void AliMpMotifPositionPadIterator::Next()
126 /// Move the iterator to the next valid pad.
131 //______________________________________________________________________________
132 Bool_t AliMpMotifPositionPadIterator::IsDone() const
134 /// Is the iterator in the end?
139 //______________________________________________________________________________
140 AliMpPad AliMpMotifPositionPadIterator::CurrentItem() const
142 /// Return current pad.
145 return AliMpPad::Invalid();
147 AliMpIntPair ind = fIterator.CurrentItem().GetIndices();
148 AliMpMotifType* mt = fMotifPos->GetMotif()->GetMotifType();
149 AliMpConnection* connect =
150 mt->FindConnectionByLocalIndices(ind);
151 return AliMpPad(AliMpIntPair(fMotifPos->GetID(),connect->GetGassiNum()),
152 fMotifPos->GlobalIndices(ind),
153 fMotifPos->Position()+fMotifPos->GetMotif()->PadPositionLocal(ind),
154 fMotifPos->GetMotif()->GetPadDimensions(ind));
158 //______________________________________________________________________________
159 void AliMpMotifPositionPadIterator::Invalidate()
161 /// Let the iterator point to the invalid position
163 fIterator.Invalidate();