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fc337f2e | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
5398f946 | 6 | /// \ingroup base |
fc337f2e | 7 | /// \class AliMUONSegFactory |
8 | /// \brief New factory for building segmentations at all levels | |
13985652 | 9 | /// |
e9b0e655 | 10 | /// The factory is associated with the AliMUONGeometryTransformer |
fc337f2e | 11 | /// object, used in geometry (module) segmentations for performing |
12 | /// trasformation between the global reference frame and the local DE one. | |
13 | /// This transformer object can be passed by pointer or can be created | |
14 | /// by a factory and filled from the transformations data file. | |
15 | /// The transformer need not to be set if factory is used only | |
16 | /// to create mapping segmentation: \n | |
17 | /// | |
18 | /// Construction: | |
19 | /// - AliMUONSegFactory factory(kTransformer); | |
4f27ddd4 | 20 | /// - AliMUONSegFactory factory("volpaths.dat", "transform.dat"); |
fc337f2e | 21 | /// - AliMUONSegFactory factory(0); \n |
22 | /// | |
23 | /// All created objects are registered in the AliMUONSegmentation | |
24 | /// object, which can be accessed via GetSegmentation() method. | |
25 | /// A repetetive call to the same Create.. method does not create | |
26 | /// a new object but returns the existing one. \n | |
27 | /// | |
28 | /// Factory does not delete the created segmentation objects. | |
29 | /// They have to be deleted in the client code via the AliMUONSegmentation | |
30 | /// container: \n | |
31 | /// delete factory.GetSegmentation(); | |
32 | /// | |
13985652 | 33 | /// \author Ivana Hrivnacova, IPN Orsay |
fc337f2e | 34 | |
35 | #ifndef ALI_MUON_SEG_FACTORY_H | |
36 | #define ALI_MUON_SEG_FACTORY_H | |
37 | ||
38 | #include "AliMpSegFactory.h" | |
39 | #include "AliMpStringObjMap.h" | |
40 | ||
41 | #include <TObject.h> | |
42 | ||
43 | class AliMpVSegmentation; | |
44 | class AliMUONVGeometryDESegmentation; | |
45 | class AliMUONGeometrySegmentation; | |
46 | class AliMUONSegmentation; | |
47 | class AliMUONGeometryTransformer; | |
48 | ||
49 | class AliMUONSegFactory : public TObject { | |
50 | ||
51 | public: | |
52 | AliMUONSegFactory(const AliMUONGeometryTransformer* geometry); | |
4f27ddd4 | 53 | AliMUONSegFactory(const TString& volPathsFileName, |
54 | const TString& transformsFileName); | |
fc337f2e | 55 | AliMUONSegFactory(); |
56 | virtual ~AliMUONSegFactory(); | |
57 | ||
58 | // | |
59 | // Build methods | |
60 | // | |
61 | ||
62 | AliMpVSegmentation* | |
63 | CreateMpSegmentation(Int_t detElemId, Int_t cath); | |
64 | // Create mapping segmentation only | |
65 | ||
fc337f2e | 66 | AliMUONSegmentation* |
67 | CreateSegmentation(const TString& option = "default"); | |
68 | // Create segmentations on all levels and return their container. | |
69 | ||
70 | // | |
71 | // Get method | |
72 | // | |
73 | AliMUONSegmentation* GetSegmentation() const; | |
74 | // Returned segmentation contains all the lower level segmentations | |
75 | // created with the factory | |
76 | ||
77 | protected: | |
78 | AliMUONSegFactory(const AliMUONSegFactory& rhs); | |
79 | AliMUONSegFactory& operator=(const AliMUONSegFactory& rhs); | |
80 | ||
81 | private: | |
e9b0e655 | 82 | AliMUONVGeometryDESegmentation* |
83 | CreateDESegmentation(Int_t detElemId, Int_t cath); | |
84 | // Create DE segmentation, operating in local reference frame | |
85 | ||
86 | void | |
87 | CreateModuleSegmentations(Int_t chamberId, Int_t cath); | |
88 | // Create module segmentation(s) for a given chamber, operating | |
89 | // in global reference frame | |
90 | ||
fc337f2e | 91 | // methods |
92 | Bool_t IsGeometryDefined(Int_t ichamber); | |
93 | AliMUONSegmentation* Segmentation(); | |
94 | ||
fc337f2e | 95 | // data members |
18b6b8c7 | 96 | AliMpSegFactory fMpSegFactory; ///< Mapping segmentation factory |
97 | AliMpStringObjMap fDESegmentations;///< Map of DE segmentations to DE names | |
98 | AliMUONSegmentation* fSegmentation; ///< Segmentation container | |
99 | const AliMUONGeometryTransformer* fkTransformer; ///< Geometry transformer | |
fc337f2e | 100 | |
101 | ClassDef(AliMUONSegFactory,0) // MUON Factory for Chambers and Segmentation | |
102 | }; | |
103 | ||
5398f946 | 104 | /// Return segmentation |
fc337f2e | 105 | inline AliMUONSegmentation* AliMUONSegFactory::GetSegmentation() const |
106 | { return fSegmentation; } | |
107 | ||
108 | #endif //ALI_MUON_SEG_FACTORY_H | |
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