1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
7 /// \class AliMUONGeometryBuilder
8 /// \brief Manager class for geometry construction via geometry builders.
10 /// Author: Ivana Hrivnacova, IPN Orsay
12 #ifndef ALI_MUON_GEOMETRY_BUILDER_H
13 #define ALI_MUON_GEOMETRY_BUILDER_H
15 #include "AliMUONGeometry.h"
18 #include <TGeoMatrix.h>
23 class AliMUONVGeometryBuilder;
25 class AliMUONGeometryBuilder : public TObject
28 AliMUONGeometryBuilder(AliModule* detector);
29 AliMUONGeometryBuilder();
30 virtual ~AliMUONGeometryBuilder();
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);
41 void AddBuilder(AliMUONVGeometryBuilder* geomBuilder);
42 void CreateGeometry();
43 void CreateMaterials();
46 void InitGeometry(const TString& svmapFileName);
49 void WriteSVMaps(const TString& fileName, Bool_t rebuild = true);
51 // Geometry parametrisation
52 const AliMUONGeometry* GetGeometry() const;
53 const AliMUONGeometryTransformer* GetTransformer() const;
56 virtual Bool_t GetAlign() const;
57 virtual void SetAlign(Bool_t align = true);
58 virtual void SetAlign(const TString& fileName, Bool_t align = true);
61 AliMUONGeometryBuilder(const AliMUONGeometryBuilder& right);
62 AliMUONGeometryBuilder& operator = (const AliMUONGeometryBuilder& right);
66 void PlaceVolume(const TString& name, const TString& mName, Int_t copyNo,
67 const TGeoHMatrix& matrix, Int_t npar, Double_t* param,
68 const char* only, Bool_t makeAssembly = false) const;
69 void CreateGeometryWithTGeo();
70 void CreateGeometryWithoutTGeo();
71 void SetAlign(AliMUONVGeometryBuilder* builder);
73 // static data members
74 static const TString fgkDefaultVolPathsFileName; // default volume paths file name
75 static const TString fgkDefaultTransformFileName; // default transformations file name
76 static const TString fgkDefaultSVMapFileName; // default svmaps file name
77 static const TString fgkOutFileNameExtension; // default output file name extension
80 AliModule* fModule; // the AliRoot module
81 Bool_t fAlign; // option to read transformations
83 TString fTransformFileName; // transformations file name
84 TString fSVMapFileName; // svmaps file name
85 TGeoCombiTrans fGlobalTransformation;// global transformation
86 // applied to the whole geometry
87 TObjArray* fGeometryBuilders; // list of Geometry Builders
88 AliMUONGeometry* fGeometry; // geometry parametrisation
90 ClassDef(AliMUONGeometryBuilder,6) // Geometry builder
95 inline void AliMUONGeometryBuilder::InitGeometry()
96 { InitGeometry(fSVMapFileName); }
98 inline void AliMUONGeometryBuilder::WriteSVMaps()
99 { WriteSVMaps(fSVMapFileName + fgkOutFileNameExtension); }
102 const AliMUONGeometry* AliMUONGeometryBuilder::GetGeometry() const
103 { return fGeometry; }
106 const AliMUONGeometryTransformer* AliMUONGeometryBuilder::GetTransformer() const
107 { return fGeometry->GetTransformer(); }
109 inline Bool_t AliMUONGeometryBuilder::GetAlign() const
112 #endif //ALI_MUON_GEOMETRY_BUILDER_H