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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: AliMpArea.h,v 1.9 2006/05/24 13:58:07 ivana Exp $ | |
6 | ||
7 | /// \ingroup basic | |
8 | /// \class AliMpArea | |
9 | /// \brief A rectangle area positioned in plane.. | |
10 | /// | |
11 | /// \author David Guez, Ivana Hrivnacova; IPN Orsay | |
12 | ||
13 | #ifndef ALI_MP_AREA_H | |
14 | #define ALI_MP_AREA_H | |
15 | ||
16 | #include <TObject.h> | |
17 | #include <TVector2.h> | |
18 | ||
19 | class AliMpArea : public TObject | |
20 | { | |
21 | public: | |
22 | AliMpArea(const TVector2& position, const TVector2& dimensions); | |
23 | AliMpArea(const AliMpArea& rhs); | |
24 | AliMpArea(); | |
25 | virtual ~AliMpArea(); | |
26 | ||
27 | // operators | |
28 | AliMpArea& operator = (const AliMpArea& right); | |
29 | ||
30 | // methods | |
31 | Double_t LeftBorder() const; | |
32 | Double_t RightBorder() const; | |
33 | Double_t UpBorder() const; | |
34 | Double_t DownBorder() const; | |
35 | ||
36 | TVector2 LeftDownCorner() const; | |
37 | TVector2 LeftUpCorner() const; | |
38 | TVector2 RightDownCorner() const; | |
39 | TVector2 RightUpCorner() const; | |
40 | ||
41 | AliMpArea Intersect(const AliMpArea& area) const; | |
42 | Bool_t Overlap(const AliMpArea& area) const; | |
43 | Bool_t Contains(const AliMpArea& area) const; | |
44 | ||
45 | void Print(Option_t* opt="") const; | |
46 | ||
47 | // get methods | |
48 | TVector2 Position() const; | |
49 | TVector2 Dimensions() const; | |
50 | Bool_t IsValid() const; | |
51 | ||
52 | ||
53 | private: | |
54 | // data members | |
55 | TVector2 fPosition; ///< position | |
56 | TVector2 fDimensions;///< dimensions (half lengths) | |
57 | Bool_t fValidity; ///< validity | |
58 | ||
59 | ClassDef(AliMpArea,1) //utility class for area iterators | |
60 | }; | |
61 | ||
62 | ostream& operator << (ostream &stream,const AliMpArea& area); | |
63 | ||
64 | // inline functions | |
65 | ||
66 | /// Return position | |
67 | inline TVector2 AliMpArea::Position() const { return fPosition; } | |
68 | /// Return dimensions | |
69 | inline TVector2 AliMpArea::Dimensions() const { return fDimensions; } | |
70 | /// Return validity | |
71 | inline Bool_t AliMpArea::IsValid() const { return fValidity; } | |
72 | ||
73 | #endif //ALI_MP_AREA_H |