| | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| | 2 | * See cxx source for full Copyright notice */ |
| | 3 | |
| | 4 | // $Id$ |
| | 5 | // $MpId: AliMpVRowSegment.h,v 1.9 2006/05/24 13:58:21 ivana Exp $ |
| | 6 | |
| | 7 | /// \ingroup sector |
| | 8 | /// \class AliMpVRowSegment |
| | 9 | /// \brief An interface for a row segment. |
| | 10 | /// |
| | 11 | /// \author David Guez, Ivana Hrivnacova; IPN Orsay |
| | 12 | |
| | 13 | #ifndef ALI_MP_V_ROW_SEGMENT_H |
| | 14 | #define ALI_MP_V_ROW_SEGMENT_H |
| | 15 | |
| | 16 | #include "AliMpVIndexed.h" |
| | 17 | |
| | 18 | #include <TVector2.h> |
| | 19 | |
| | 20 | class AliMpRow; |
| | 21 | class AliMpVMotif; |
| | 22 | class AliMpIntPair; |
| | 23 | |
| | 24 | class AliMpVRowSegment : public AliMpVIndexed |
| | 25 | { |
| | 26 | public: |
| | 27 | AliMpVRowSegment(); |
| | 28 | virtual ~AliMpVRowSegment(); |
| | 29 | |
| | 30 | // |
| | 31 | // methods |
| | 32 | // |
| | 33 | |
| | 34 | /// Return the x coordinate of the left border in the global coordinate system. |
| | 35 | virtual Double_t LeftBorderX() const = 0; |
| | 36 | /// Return the x coordinate of the right border in the global coordinate system. |
| | 37 | virtual Double_t RightBorderX() const = 0; |
| | 38 | /// Return the half size in y of this row segment. |
| | 39 | virtual Double_t HalfSizeY() const = 0; |
| | 40 | virtual AliMpVPadIterator* CreateIterator() const; |
| | 41 | |
| | 42 | // |
| | 43 | // find methods |
| | 44 | // |
| | 45 | |
| | 46 | /// Find the motif in the given positions |
| | 47 | virtual AliMpVMotif* FindMotif(const TVector2& position) const = 0; |
| | 48 | /// Find the motif position Id in the given positions |
| | 49 | virtual Int_t FindMotifPositionId(const TVector2& position) const = 0; |
| | 50 | /// Has the motif position with the given Id ? |
| | 51 | virtual Bool_t HasMotifPosition(Int_t motifPositionId) const = 0; |
| | 52 | /// Return the coordinates of the motif specified with the given motif position Id |
| | 53 | virtual TVector2 MotifCenter(Int_t motifPositionId) const = 0; |
| | 54 | |
| | 55 | // |
| | 56 | // geometry |
| | 57 | // |
| | 58 | |
| | 59 | /// Return the position of the row segment centre. |
| | 60 | virtual TVector2 Position() const = 0; |
| | 61 | /// Return the dimensions the row segment centre. |
| | 62 | virtual TVector2 Dimensions() const = 0; |
| | 63 | |
| | 64 | // |
| | 65 | // set methods |
| | 66 | // |
| | 67 | |
| | 68 | /// Calculate offset |
| | 69 | virtual void SetOffset(const TVector2& offset) = 0; |
| | 70 | /// Set global indices limits. |
| | 71 | virtual void SetGlobalIndices(AliMpRow* rowBefore) = 0; |
| | 72 | /// Set global indices to i-th motif position and returns next index in x. |
| | 73 | virtual Int_t SetIndicesToMotifPosition(Int_t i, |
| | 74 | const AliMpIntPair& indices) = 0; |
| | 75 | |
| | 76 | // |
| | 77 | // get methods |
| | 78 | // |
| | 79 | |
| | 80 | /// Return the row.which this row segment belongs to |
| | 81 | virtual AliMpRow* GetRow() const = 0; |
| | 82 | /// Return the number of motifs in this this row segment. |
| | 83 | virtual Int_t GetNofMotifs() const = 0; |
| | 84 | /// Return the i-th motif of this row segment. |
| | 85 | virtual AliMpVMotif* GetMotif(Int_t i) const = 0; |
| | 86 | /// Return the i-th motif position Id of this row segment. |
| | 87 | virtual Int_t GetMotifPositionId(Int_t i) const = 0; |
| | 88 | |
| | 89 | ClassDef(AliMpVRowSegment,1) //Row segment |
| | 90 | }; |
| | 91 | |
| | 92 | #endif //ALI_MP_V_ROW_SEGMENT_H |
| | 93 | |
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