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fb921a27 | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | // $Id$ | |
5 | ||
6 | /// \ingroup geometry | |
7 | /// \class AliMUONSegmentation | |
8 | /// \brief Container class for modules segmentations | |
9 | /// | |
bd7d4869 | 10 | /// It provides access to segmentations on all levels: |
11 | /// - mapping segmentation | |
12 | /// - DE segmentation (operating in local DE reference frame) | |
13 | /// - module segmentation (operating in global reference frame) | |
a9aad96e | 14 | /// |
15 | /// As some detection elements are sharing the same objects | |
bd7d4869 | 16 | /// (AliMpVSegmentation, AliMUONVGeometryDESegmentation), |
17 | /// all segmentations objects have to be always deleted | |
18 | /// altogether via deleting this container object. | |
19 | /// | |
a9aad96e | 20 | /// \author Ivana Hrivnacova, IPN Orsay |
fb921a27 | 21 | |
22 | #ifndef ALI_MUON_SEGMENTATION_H | |
23 | #define ALI_MUON_SEGMENTATION_H | |
24 | ||
25 | #include <TObject.h> | |
26 | #include <TGeoMatrix.h> | |
27 | ||
28 | class TObjArray; | |
29 | ||
30 | class AliMpVSegmentation; | |
31 | ||
32 | class AliMUONGeometrySegmentation; | |
33 | class AliMUONVGeometryDESegmentation; | |
34 | ||
35 | class AliMUONSegmentation : public TObject | |
36 | { | |
37 | public: | |
38 | AliMUONSegmentation(Int_t nofModules); | |
39 | AliMUONSegmentation(); | |
40 | virtual ~AliMUONSegmentation(); | |
41 | ||
42 | // methods | |
bd7d4869 | 43 | void AddMpSegmentation(AliMpVSegmentation* segmentation); |
fb921a27 | 44 | void AddDESegmentation(AliMUONVGeometryDESegmentation* segmentation); |
45 | ||
46 | void AddModuleSegmentation(Int_t moduleId, Int_t cathod, | |
47 | AliMUONGeometrySegmentation* segmentation); | |
bd7d4869 | 48 | void Init(); |
49 | // This function should not be needed; | |
50 | // the segmentations should be built in a valid state | |
51 | // To be revised | |
fb921a27 | 52 | |
53 | // | |
54 | // get methods | |
55 | // | |
56 | ||
57 | // Geometry segmentations | |
58 | // | |
fb921a27 | 59 | |
60 | AliMUONGeometrySegmentation* GetModuleSegmentationByDEId( | |
61 | Int_t detElemId, Int_t cathod, Bool_t warn = true) const; | |
62 | ||
63 | // DE segmentations | |
64 | // | |
65 | const AliMUONVGeometryDESegmentation* GetDESegmentation( | |
66 | Int_t detElemId, Int_t cathod, Bool_t warn = true) const; | |
67 | ||
a3b6c554 | 68 | /** Mapping segmentations access by cathode number. |
69 | cathod can be 0 or 1. Note that there's no trivial relationship | |
a9aad96e | 70 | between the cathod number and whether the corresponding plane |
a3b6c554 | 71 | is a Bending or NonBending one. |
72 | **/ | |
fb921a27 | 73 | const AliMpVSegmentation* GetMpSegmentation( |
74 | Int_t detElemId, Int_t cathod, Bool_t warn = true) const; | |
a3b6c554 | 75 | |
fb921a27 | 76 | // DE properties |
77 | // | |
78 | Bool_t HasDE(Int_t detElemId, Int_t cathod = 0) const; | |
79 | TString GetDEName(Int_t detElemId, Int_t cathod = 0) const; | |
80 | ||
81 | protected: | |
82 | AliMUONSegmentation(const AliMUONSegmentation& right); | |
83 | AliMUONSegmentation& operator = (const AliMUONSegmentation& right); | |
a3b6c554 | 84 | |
fb921a27 | 85 | private: |
283cfce0 | 86 | AliMUONGeometrySegmentation* GetModuleSegmentation( |
87 | Int_t moduleId, Int_t cathod, Bool_t warn = true) const; | |
88 | ||
fb921a27 | 89 | // data members |
829425a5 | 90 | TObjArray* fMpSegmentations; ///< array of mapping segmentations |
91 | TObjArray* fDESegmentations; ///< array of DE segmentations | |
92 | TObjArray* fModuleSegmentations[2]; ///< \brief array of module segmentations | |
93 | /// for two cathods | |
48e3bf4c | 94 | ClassDef(AliMUONSegmentation,2) // Container class for module segmentations |
fb921a27 | 95 | }; |
96 | ||
97 | #endif //ALI_MUON_SEGMENTATION_H | |
98 | ||
99 | ||
100 | ||
101 | ||
102 | ||
103 | ||
104 |