Line data Source code
1 :
2 :
3 : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 : * See cxx source for full Copyright notice */
5 :
6 : // $Id$
7 : // $MpId: AliMpVSegmentation.h,v 1.12 2006/05/24 13:58:07 ivana Exp $
8 :
9 : /// \ingroup basic
10 : /// \class AliMpVSegmentation
11 : /// \brief The abstract base class for the segmentation.
12 : ///
13 : /// Provides methods related to pads:
14 : /// conversion between pad indices, pad location, pad position;
15 : /// finding pad neighbour.
16 : ///
17 : /// \author David Guez, Ivana Hrivnacova, IPN Orsay;
18 : /// Laurent Aphecetche, SUBATECH
19 :
20 : #ifndef ALI_MP_V_SEGMENTATION_H
21 : #define ALI_MP_V_SEGMENTATION_H
22 :
23 : #include <TObject.h>
24 :
25 : #include "AliMpPad.h"
26 : #include "AliMpPlaneType.h"
27 : #include "AliMpStationType.h"
28 :
29 : class AliMpVPadIterator;
30 : class AliMpArea;
31 : class AliMpMotifPosition;
32 :
33 : class TArrayI;
34 : class TObjArray;
35 :
36 0 : class AliMpVSegmentation : public TObject
37 : {
38 : public:
39 : AliMpVSegmentation();
40 : virtual ~AliMpVSegmentation();
41 :
42 : //
43 : // methods
44 : //
45 :
46 : // factory methods
47 : /// Create iterator over pads in the given area
48 : virtual AliMpVPadIterator* CreateIterator(const AliMpArea& area) const = 0;
49 :
50 : /// Create a pad iterator over the whole area
51 : virtual AliMpVPadIterator* CreateIterator() const = 0;
52 :
53 : /// Fill the array with the pads that are neighbours of pad. Returns
54 : /// the number of neighbours.
55 : virtual Int_t GetNeighbours(const AliMpPad& pad, TObjArray& neighbours,
56 : Bool_t includeSelf=kFALSE,
57 : Bool_t includeVoid=kFALSE) const = 0;
58 :
59 : /// Find pad by location
60 : virtual AliMpPad PadByLocation(Int_t manuId, Int_t manuChannel,
61 : Bool_t warning = true) const = 0;
62 : /// Find pad by indices
63 : virtual AliMpPad PadByIndices (Int_t ix, Int_t iy,
64 : Bool_t warning = true) const = 0;
65 : /// Find pad by position
66 : virtual AliMpPad PadByPosition(Double_t x, Double_t y,
67 : Bool_t warning = true) const = 0;
68 : /// Return true if the pad with given indices exists.
69 : /// Compared with the PadByIndices method, this one can generally be implemented
70 : /// faster, as one does not have to create an AliMpPad object...
71 : virtual Bool_t HasPadByIndices(Int_t ix, Int_t iy) const;
72 :
73 : /// Return true if the pad with given location exists
74 : virtual Bool_t HasPadByLocation(Int_t manuId, Int_t manuChannel) const;
75 :
76 : /// Return maximum pad index in X direction
77 : virtual Int_t MaxPadIndexX() const = 0;
78 : /// Return maximum pad index in Y direction
79 : virtual Int_t MaxPadIndexY() const = 0;
80 : /// Return the number of pads in the detection element
81 : virtual Int_t NofPads() const = 0;
82 :
83 : /// Fill the given array with the electronic card IDs
84 : virtual void GetAllElectronicCardIDs(TArrayI& ecn) const = 0;
85 :
86 : /// Get the number of electronic card IDs
87 : virtual Int_t GetNofElectronicCards() const = 0;
88 :
89 : /// Whether or not we have a given manu
90 : virtual Bool_t HasMotifPosition(Int_t manuId) const = 0;
91 :
92 : /// Return the position of a given manu (aka motifPosition)
93 : virtual AliMpMotifPosition* MotifPosition(Int_t manuId) const = 0;
94 :
95 : /// Return the plane type
96 : virtual AliMp::PlaneType PlaneType() const = 0;
97 :
98 : /// Return the station type
99 : virtual AliMp::StationType StationType() const = 0;
100 :
101 : /// Return the x half-sizes of the detection element
102 : virtual Double_t GetDimensionX() const = 0;
103 : /// Return the y half-sizes of the detection element
104 : virtual Double_t GetDimensionY() const = 0;
105 :
106 : /// Return the x position of the origin of the detection element
107 : virtual Double_t GetPositionX() const = 0;
108 : /// Return the y position of the origin of the detection element
109 : virtual Double_t GetPositionY() const = 0;
110 :
111 :
112 18 : ClassDef(AliMpVSegmentation,1) // Segmentation
113 : };
114 :
115 : #endif //ALI_MP_V_SEGMENTATION_H
116 :
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