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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 | ||
fc337f2e | 38 | #include "AliMpStringObjMap.h" |
39 | ||
40 | #include <TObject.h> | |
41 | ||
42 | class AliMpVSegmentation; | |
43 | class AliMUONVGeometryDESegmentation; | |
44 | class AliMUONGeometrySegmentation; | |
45 | class AliMUONSegmentation; | |
46 | class AliMUONGeometryTransformer; | |
47 | ||
48 | class AliMUONSegFactory : public TObject { | |
49 | ||
50 | public: | |
51 | AliMUONSegFactory(const AliMUONGeometryTransformer* geometry); | |
4f27ddd4 | 52 | AliMUONSegFactory(const TString& volPathsFileName, |
53 | const TString& transformsFileName); | |
fc337f2e | 54 | AliMUONSegFactory(); |
55 | virtual ~AliMUONSegFactory(); | |
56 | ||
57 | // | |
58 | // Build methods | |
59 | // | |
60 | ||
fc337f2e | 61 | AliMUONSegmentation* |
62 | CreateSegmentation(const TString& option = "default"); | |
63 | // Create segmentations on all levels and return their container. | |
64 | ||
65 | // | |
66 | // Get method | |
67 | // | |
68 | AliMUONSegmentation* GetSegmentation() const; | |
69 | // Returned segmentation contains all the lower level segmentations | |
70 | // created with the factory | |
71 | ||
72 | protected: | |
73 | AliMUONSegFactory(const AliMUONSegFactory& rhs); | |
74 | AliMUONSegFactory& operator=(const AliMUONSegFactory& rhs); | |
75 | ||
76 | private: | |
e9b0e655 | 77 | AliMUONVGeometryDESegmentation* |
78 | CreateDESegmentation(Int_t detElemId, Int_t cath); | |
79 | // Create DE segmentation, operating in local reference frame | |
80 | ||
81 | void | |
82 | CreateModuleSegmentations(Int_t chamberId, Int_t cath); | |
83 | // Create module segmentation(s) for a given chamber, operating | |
84 | // in global reference frame | |
85 | ||
fc337f2e | 86 | // methods |
87 | Bool_t IsGeometryDefined(Int_t ichamber); | |
88 | AliMUONSegmentation* Segmentation(); | |
89 | ||
fc337f2e | 90 | // data members |
18b6b8c7 | 91 | AliMpStringObjMap fDESegmentations;///< Map of DE segmentations to DE names |
92 | AliMUONSegmentation* fSegmentation; ///< Segmentation container | |
93 | const AliMUONGeometryTransformer* fkTransformer; ///< Geometry transformer | |
fc337f2e | 94 | |
95 | ClassDef(AliMUONSegFactory,0) // MUON Factory for Chambers and Segmentation | |
96 | }; | |
97 | ||
5398f946 | 98 | /// Return segmentation |
fc337f2e | 99 | inline AliMUONSegmentation* AliMUONSegFactory::GetSegmentation() const |
100 | { return fSegmentation; } | |
101 | ||
102 | #endif //ALI_MUON_SEG_FACTORY_H | |
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