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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 | ||
6 | /// \ingroup geometry | |
7 | /// \class AliMUONGeometryBuilder | |
8 | /// \brief Manager class for geometry construction via geometry builders. | |
9 | /// | |
10 | /// Author: Ivana Hrivnacova, IPN Orsay | |
11 | ||
12 | #ifndef ALI_MUON_GEOMETRY_BUILDER_H | |
13 | #define ALI_MUON_GEOMETRY_BUILDER_H | |
14 | ||
15 | #include <TObject.h> | |
16 | #include <TGeoMatrix.h> | |
17 | ||
18 | #include "AliMUONGeometry.h" | |
19 | ||
20 | class TObjArray; | |
21 | ||
22 | class AliModule; | |
23 | class AliMUONVGeometryBuilder; | |
24 | ||
25 | class AliMUONGeometryBuilder : public TObject | |
26 | { | |
27 | public: | |
28 | AliMUONGeometryBuilder(AliModule* detector); | |
29 | AliMUONGeometryBuilder(); | |
30 | virtual ~AliMUONGeometryBuilder(); | |
31 | ||
32 | // static methods | |
33 | static TGeoHMatrix Multiply(const TGeoMatrix& m1, const TGeoMatrix& m2); | |
34 | static TGeoHMatrix Multiply(const TGeoMatrix& m1, const TGeoMatrix& m2, | |
35 | const TGeoMatrix& m3); | |
36 | static TGeoHMatrix Multiply(const TGeoMatrix& m1, const TGeoMatrix& m2, | |
37 | const TGeoMatrix& m3, const TGeoMatrix& m4); | |
38 | ||
39 | // methods | |
40 | // | |
41 | void AddBuilder(AliMUONVGeometryBuilder* geomBuilder); | |
42 | void CreateGeometry(); | |
43 | void CreateMaterials(); | |
44 | ||
45 | void InitGeometry(); | |
46 | void InitGeometry(const TString& svmapFileName); | |
47 | ||
48 | void ReadTransformations(); | |
49 | void ReadTransformations(const TString& fileName); | |
50 | ||
51 | void WriteTransformations(); | |
52 | void WriteTransformations(const TString& fileName); | |
53 | ||
54 | void WriteSVMaps(); | |
55 | void WriteSVMaps(const TString& fileName, Bool_t rebuild = true); | |
56 | ||
57 | // Geometry parametrisation | |
58 | const AliMUONGeometry* GetGeometry() const; | |
59 | const AliMUONGeometryTransformer* GetTransformer() const; | |
60 | ||
61 | // Alignement | |
62 | virtual Bool_t GetAlign() const; | |
63 | virtual void SetAlign(Bool_t align = true); | |
64 | virtual void SetAlign(const TString& fileName, Bool_t align = true); | |
65 | ||
66 | protected: | |
67 | AliMUONGeometryBuilder(const AliMUONGeometryBuilder& right); | |
68 | AliMUONGeometryBuilder& operator = (const AliMUONGeometryBuilder& right); | |
69 | ||
70 | private: | |
71 | // method | |
72 | void PlaceVolume(const TString& name, const TString& mName, Int_t copyNo, | |
73 | const TGeoHMatrix& matrix, Int_t npar, Double_t* param, | |
74 | const char* only) const; | |
75 | void SetAlign(AliMUONVGeometryBuilder* builder); | |
76 | ||
77 | // static data members | |
78 | static const TString fgkDefaultTransformFileName; // default transformations file name | |
79 | static const TString fgkDefaultSVMapFileName; // default svmaps file name | |
80 | static const TString fgkOutFileNameExtension; // default output file name extension | |
81 | ||
82 | // data members | |
83 | AliModule* fModule; // the AliRoot module | |
84 | Bool_t fAlign; // option to read transformations | |
85 | // from a file | |
86 | TString fTransformFileName; // transformations file name | |
87 | TString fSVMapFileName; // svmaps file name | |
88 | TGeoCombiTrans fGlobalTransformation;// global transformation | |
89 | // applied to the whole geometry | |
90 | TObjArray* fGeometryBuilders; // list of Geometry Builders | |
91 | AliMUONGeometry* fGeometry; // geometry parametrisation | |
92 | ||
93 | ClassDef(AliMUONGeometryBuilder,5) // Geometry builder | |
94 | }; | |
95 | ||
96 | // inline functions | |
97 | ||
98 | inline void AliMUONGeometryBuilder::InitGeometry() | |
99 | { InitGeometry(fSVMapFileName); } | |
100 | ||
101 | inline void AliMUONGeometryBuilder::ReadTransformations() | |
102 | { ReadTransformations(fTransformFileName); } | |
103 | ||
104 | inline void AliMUONGeometryBuilder::WriteTransformations() | |
105 | { WriteTransformations(fTransformFileName + fgkOutFileNameExtension); } | |
106 | ||
107 | inline void AliMUONGeometryBuilder::WriteSVMaps() | |
108 | { WriteSVMaps(fSVMapFileName + fgkOutFileNameExtension); } | |
109 | ||
110 | inline | |
111 | const AliMUONGeometry* AliMUONGeometryBuilder::GetGeometry() const | |
112 | { return fGeometry; } | |
113 | ||
114 | inline | |
115 | const AliMUONGeometryTransformer* AliMUONGeometryBuilder::GetTransformer() const | |
116 | { return fGeometry->GetTransformer(); } | |
117 | ||
118 | inline Bool_t AliMUONGeometryBuilder::GetAlign() const | |
119 | { return fAlign; } | |
120 | ||
121 | #endif //ALI_MUON_GEOMETRY_BUILDER_H | |
122 | ||
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