Removed kStationInvalid value
[u/mrichter/AliRoot.git] / MUON / mapping / AliMpVSegmentation.h
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dee1d5f1 1/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
3
5f91c9e8 4// $Id$
dee1d5f1 5// $MpId: AliMpVSegmentation.h,v 1.6 2005/08/26 15:43:36 ivana Exp $
6
7/// \ingroup basic
8/// \class AliMpVSegmentation
9/// \brief The abstract base class for the segmentation.
10///
11/// Provides methods related to pads:
12/// conversion between pad indices, pad location, pad position;
13/// finding pad neighbour.
14///
15/// Authors: David Guez, Ivana Hrivnacova; IPN Orsay
5f91c9e8 16
17#ifndef ALI_MP_V_SEGMENTATION_H
18#define ALI_MP_V_SEGMENTATION_H
19
20#include <TObject.h>
5f91c9e8 21
5f91c9e8 22#include "AliMpPadPair.h"
23#include "AliMpPad.h"
2998a151 24
25class TVector2;
5f91c9e8 26
27class AliMpVPadIterator;
2998a151 28class AliMpIntPair;
29class AliMpArea;
5f91c9e8 30
31class AliMpVSegmentation : public TObject
32{
33 public:
34 AliMpVSegmentation();
35 virtual ~AliMpVSegmentation();
36
37 // factory method
38 virtual AliMpVPadIterator* CreateIterator(const AliMpArea& area) const = 0;
39
40 // methods
41 virtual AliMpPad PadByLocation(const AliMpIntPair& location,
42 Bool_t warning) const = 0;
43 virtual AliMpPad PadByIndices (const AliMpIntPair& indices,
44 Bool_t warning) const = 0;
45 virtual AliMpPad PadByPosition(const TVector2& position,
46 Bool_t warning) const = 0;
47
48 virtual AliMpPadPair PadsUp(const AliMpPad& pad) const;
49 virtual AliMpPadPair PadsDown(const AliMpPad& pad) const;
50 virtual AliMpPadPair PadsLeft(const AliMpPad& pad) const;
51 virtual AliMpPadPair PadsRight(const AliMpPad& pad) const;
52
580c28fd 53 virtual Int_t MaxPadIndexX() = 0;
54 virtual Int_t MaxPadIndexY() = 0;
55
5f91c9e8 56 virtual Bool_t HasPad(const AliMpIntPair& indices) const = 0;
57
58 private:
59 // methods
60 AliMpPadPair FindPads(const TVector2& position1,
61 const TVector2& position2) const;
62
63 ClassDef(AliMpVSegmentation,1) // Segmentation
64};
65
66#endif //ALI_MP_V_SEGMENTATION_H
67