4 // Class AliMpMotifPositionPadIterator
5 // -----------------------------------
6 // Class, which defines an iterator over the pads of a given motif type
7 // Included in AliRoot: 2003/05/02
8 // Authors: David Guez, Ivana Hrivnacova; IPN Orsay
10 #include "AliMpMotifPositionPadIterator.h"
11 #include "AliMpMotifPosition.h"
12 #include "AliMpMotifType.h"
13 #include "AliMpConnection.h"
15 ClassImp(AliMpMotifPositionPadIterator)
17 //______________________________________________________________________________
18 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator():
23 // default constructor, set the current position to "invalid"
26 //______________________________________________________________________________
28 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
29 const AliMpMotifPosition* motifPos)
30 : AliMpVPadIterator(),
32 fIterator(motifPos->GetMotif()->GetMotifType())
34 // normal constructor, let *this to invalid position
37 //______________________________________________________________________________
38 AliMpMotifPositionPadIterator::AliMpMotifPositionPadIterator(
39 const AliMpMotifPositionPadIterator& right)
40 : AliMpVPadIterator(right),
41 fMotifPos(right.fMotifPos),
42 fIterator(right.fIterator)
48 //______________________________________________________________________________
49 AliMpMotifPositionPadIterator::~AliMpMotifPositionPadIterator()
56 //______________________________________________________________________________
57 AliMpMotifPositionPadIterator&
58 AliMpMotifPositionPadIterator::operator = (const AliMpMotifPositionPadIterator& right)
60 // assignement operator
61 // if the right hand iterator isn't of good type
62 // the current operator is invalidated
64 // check assignement to self
65 if (this == &right) return *this;
67 // base class assignement
68 AliMpVPadIterator::operator=(right);
70 fMotifPos = right.fMotifPos;
71 fIterator = right.fIterator;
79 //______________________________________________________________________________
80 Bool_t AliMpMotifPositionPadIterator::IsValid() const
82 // Is the iterator in a valid position?
84 return (fMotifPos!=0) && (!fIterator.IsDone());
89 //______________________________________________________________________________
90 void AliMpMotifPositionPadIterator::First()
92 // Reset the iterator, so that it points to the first available
93 // pad in the motif type
104 //______________________________________________________________________________
105 void AliMpMotifPositionPadIterator::Next()
107 // Move the iterator to the next valid pad.
111 //______________________________________________________________________________
112 Bool_t AliMpMotifPositionPadIterator::IsDone() const
118 //______________________________________________________________________________
119 AliMpPad AliMpMotifPositionPadIterator::CurrentItem() const
121 // Returns current pad.
124 return AliMpPad::Invalid();
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));
137 //______________________________________________________________________________
138 void AliMpMotifPositionPadIterator::Invalidate()
140 // Let the iterator points to the invalid position
141 fIterator.Invalidate();