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1 | #ifndef ALI_GEOM_MANAGER_H | |
2 | #define ALI_GEOM_MANAGER_H | |
3 | ||
4 | // | |
5 | // Class for interfacing to the geometry; it also builds and manages the | |
6 | // look-up tables for fast access to geometry and alignment information | |
7 | // for sensitive alignable volumes: | |
8 | // 1) the look-up table mapping unique volume ids to TGeoPNEntries | |
9 | // this allows to access directly by means of the unique index | |
10 | // the associated symbolic name and original global matrix | |
11 | // in addition to the functionality of the physical node | |
12 | // associated to a given alignable volume | |
13 | // 2) the look-up table of the alignment objects associated to the | |
14 | // indexed alignable volumes | |
15 | // | |
16 | ||
17 | #include <TObject.h> | |
18 | ||
19 | class TGeoManager; | |
20 | class TGeoPNEntry; | |
21 | class TGeoHMatrix; | |
22 | class TObjArray; | |
23 | ||
24 | class AliAlignObj; | |
25 | class AliCDBId; | |
26 | class AliCDBParam; | |
27 | ||
28 | class AliGeomManager: public TObject { | |
29 | ||
30 | public: | |
31 | enum ELayerID{kInvalidLayer=0, | |
32 | kFirstLayer=1, | |
33 | kSPD1=1, kSPD2=2, | |
34 | kSDD1=3, kSDD2=4, | |
35 | kSSD1=5, kSSD2=6, | |
36 | kTPC1=7, kTPC2=8, | |
37 | kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14, | |
38 | kTOF=15, | |
39 | kPHOS1=16, kPHOS2=17, | |
40 | kHMPID=18, | |
41 | kMUON=19, | |
42 | kEMCAL=20, | |
43 | kLastLayer=21}; | |
44 | ||
45 | static TGeoManager* GetGeometry() { return fgGeometry; } | |
46 | ||
47 | static Int_t LayerSize(Int_t layerId); | |
48 | static const char* LayerName(Int_t layerId); | |
49 | static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId); | |
50 | static UShort_t LayerToVolUID(Int_t layerId, Int_t modId); | |
51 | static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId); | |
52 | static ELayerID VolUIDToLayer(UShort_t voluid); | |
53 | static UShort_t LayerToVolUIDSafe(ELayerID layerId, Int_t modId); | |
54 | static UShort_t LayerToVolUIDSafe(Int_t layerId, Int_t modId); | |
55 | static ELayerID VolUIDToLayerSafe(UShort_t voluid, Int_t &modId); | |
56 | static ELayerID VolUIDToLayerSafe(UShort_t voluid); | |
57 | ||
58 | static const char* SymName(UShort_t voluid); | |
59 | static const char* SymName(ELayerID layerId, Int_t modId); | |
60 | ||
61 | static Bool_t GetFromGeometry(const char *symname, AliAlignObj &alobj); | |
62 | static AliAlignObj* GetAlignObj(UShort_t voluid); | |
63 | static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId); | |
64 | ||
65 | //to be used making a copy of the returned pointer to TGeoHMatrix!! | |
66 | static TGeoHMatrix* GetMatrix(Int_t index); | |
67 | static TGeoHMatrix* GetMatrix(const char *symname); | |
68 | static Bool_t GetTranslation(Int_t index, Double_t t[3]); | |
69 | static Bool_t GetRotation(Int_t index, Double_t r[9]); | |
70 | ||
71 | static Bool_t GetDeltaForBranch(AliAlignObj& aao, TGeoHMatrix &inclusiveD); | |
72 | static Bool_t GetDeltaForBranch(Int_t index, TGeoHMatrix &inclusiveD); | |
73 | static TGeoHMatrix* GetOrigGlobalMatrix(Int_t index); | |
74 | static Bool_t GetOrigGlobalMatrix(const char *symname, TGeoHMatrix &m); | |
75 | static Bool_t GetOrigTranslation(Int_t index, Double_t t[3]); | |
76 | static Bool_t GetOrigRotation(Int_t index, Double_t r[9]); | |
77 | ||
78 | static const TGeoHMatrix* GetTracking2LocalMatrix(Int_t index); | |
79 | static Bool_t GetTrackingMatrix(Int_t index, TGeoHMatrix &m); | |
80 | ||
81 | static void LoadGeometry(const char *geomFileName = NULL); | |
82 | static void SetGeometry(TGeoManager * const geom); | |
83 | static void CheckOverlapsOverPNs(Double_t threshold); | |
84 | ||
85 | static Bool_t ApplyAlignObjsToGeom(TObjArray& alObjArray, Bool_t ovlpcheck=kFALSE); | |
86 | ||
87 | static Bool_t ApplyAlignObjsToGeom(const char* fileName, | |
88 | const char* clArrayName); | |
89 | static Bool_t ApplyAlignObjsToGeom(AliCDBParam* param, | |
90 | AliCDBId& Id); | |
91 | static Bool_t ApplyAlignObjsToGeom(const char* uri, const char* path, | |
92 | Int_t runnum, Int_t version, | |
93 | Int_t sversion); | |
94 | static Bool_t ApplyAlignObjsToGeom(const char* detName, Int_t runnum, Int_t version, | |
95 | Int_t sversion); | |
96 | static Bool_t ApplyAlignObjsFromCDB(const char* AlDetsList); | |
97 | static Bool_t LoadAlignObjsFromCDBSingleDet(const char* detName, TObjArray& alignObjArray); | |
98 | static Bool_t CheckSymNamesLUT(const char* detsToBeChecked); | |
99 | static Int_t GetNalignable(const char* module); | |
100 | ||
101 | ~AliGeomManager(); | |
102 | ||
103 | private: | |
104 | AliGeomManager(); | |
105 | AliGeomManager(const AliGeomManager&); | |
106 | AliGeomManager& operator=(const AliGeomManager&); | |
107 | ||
108 | static TGeoHMatrix* GetMatrix(TGeoPNEntry * const pne); | |
109 | static TGeoHMatrix* GetOrigGlobalMatrix(TGeoPNEntry * const pne); | |
110 | static Bool_t GetOrigGlobalMatrixFromPath(const char *path, TGeoHMatrix &m); | |
111 | ||
112 | static TGeoPNEntry* GetPNEntry(Int_t index); | |
113 | static TGeoPNEntry* GetPNEntry(ELayerID layerId, Int_t modId); | |
114 | ||
115 | static void ResetPNEntriesLUT(); | |
116 | static void InitAlignObjFromGeometry(); | |
117 | static void InitPNEntriesLUT(); | |
118 | static void InitNalignable(); | |
119 | ||
120 | static TGeoManager* fgGeometry; | |
121 | ||
122 | static Int_t fgLayerSize[kLastLayer - kFirstLayer]; // Size of layers | |
123 | static const char* fgLayerName[kLastLayer - kFirstLayer]; // Name of layers | |
124 | static TGeoPNEntry** fgPNEntry[kLastLayer - kFirstLayer]; // TGeoPNEntries | |
125 | static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; // Alignment objects | |
126 | static const Int_t fgkNDetectors = 15; // number of detectors | |
127 | static const char * fgkDetectorName[fgkNDetectors] ; // name of detectors | |
128 | static Int_t fgNalignable[fgkNDetectors]; | |
129 | ||
130 | ClassDef(AliGeomManager, 0); // Manager of geometry information for alignment | |
131 | }; | |
132 | ||
133 | #endif |