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1 | #ifndef ALIALIGNOBJ_H | |
2 | #define ALIALIGNOBJ_H | |
3 | ||
4 | //************************************************************************ | |
5 | // AliAlignObj: alignment base class for the storage of alignment * | |
6 | // information for a single volume, that is a translation, a rotation * | |
7 | // and a the identity of the volume itself in form of a TGeo path and * | |
8 | // as a unique integer identifier * | |
9 | //************************************************************************ | |
10 | #include "TObject.h" | |
11 | #include "TString.h" | |
12 | #include "TGeoMatrix.h" | |
13 | ||
14 | class AliTrackPoint; | |
15 | class AliTrackPointArray; | |
16 | ||
17 | class AliAlignObj : public TObject { | |
18 | ||
19 | public: | |
20 | ||
21 | enum ELayerID{kInvalidLayer=0, | |
22 | kFirstLayer=1, | |
23 | kSPD1=1, kSPD2=2, | |
24 | kSDD1=3, kSDD2=4, | |
25 | kSSD1=5, kSSD2=6, | |
26 | kTPC1=7, kTPC2=8, | |
27 | kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14, | |
28 | kTOF=15, | |
29 | kPHOS1=16, kPHOS2=17, | |
30 | kRICH=18, | |
31 | kMUON=19, | |
32 | kLastLayer=20}; | |
33 | AliAlignObj(); | |
34 | AliAlignObj(const char* volpath, UShort_t voluid); | |
35 | AliAlignObj(const char* volpath, ELayerID detId, Int_t modId); | |
36 | AliAlignObj(const AliAlignObj& theAlignObj); | |
37 | AliAlignObj& operator= (const AliAlignObj& theAlignObj); | |
38 | AliAlignObj& operator*=(const AliAlignObj& theAlignObj); | |
39 | virtual ~AliAlignObj(); | |
40 | ||
41 | //Setters | |
42 | virtual void SetTranslation(Double_t x, Double_t y, Double_t z) = 0; | |
43 | virtual void SetTranslation(const TGeoMatrix& m) = 0; | |
44 | virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi) = 0; | |
45 | virtual Bool_t SetRotation(const TGeoMatrix& m) = 0; | |
46 | virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi, | |
47 | Double_t theta, Double_t phi) = 0; | |
48 | virtual Bool_t SetLocalPars(Double_t x, Double_t y, Double_t z, | |
49 | Double_t psi, Double_t theta, Double_t phi); | |
50 | virtual void SetMatrix(const TGeoMatrix& m) = 0; | |
51 | void SetVolPath(const TString& volpath) {fVolPath=volpath;} | |
52 | void SetVolUID(UShort_t voluid) {fVolUID=voluid;} | |
53 | void SetVolUID(ELayerID layerId, Int_t modId); | |
54 | ||
55 | //Getters | |
56 | const char *GetVolPath() const {return fVolPath.Data();} | |
57 | UShort_t GetVolUID() const {return fVolUID;} | |
58 | void GetVolUID(ELayerID &layerId, Int_t &modId) const; | |
59 | virtual void GetTranslation(Double_t* tr) const=0; | |
60 | virtual Bool_t GetAngles(Double_t* angles) const=0; | |
61 | virtual void GetPars(Double_t transl[], Double_t rot[]) const=0; | |
62 | virtual void GetMatrix(TGeoHMatrix& m) const=0; | |
63 | ||
64 | Bool_t IsSortable() const {return kTRUE;} | |
65 | Int_t GetLevel() const; | |
66 | virtual Int_t Compare(const TObject* obj) const; | |
67 | ||
68 | virtual AliAlignObj& Inverse() const=0; | |
69 | ||
70 | void Transform(AliTrackPoint &p) const; | |
71 | void Transform(AliTrackPointArray &array) const; | |
72 | ||
73 | void Print(Option_t *) const; | |
74 | ||
75 | static Int_t LayerSize(Int_t layer) { return fgLayerSize[layer]; } | |
76 | static const char* LayerName(Int_t layer) { return fgLayerName[layer]; } | |
77 | ||
78 | static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId); | |
79 | static UShort_t LayerToVolUID(Int_t layerId, Int_t modId); | |
80 | static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId); | |
81 | static ELayerID VolUIDToLayer(UShort_t voluid); | |
82 | ||
83 | static const char* GetVolPath(UShort_t voluid) { | |
84 | Int_t modId; | |
85 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
86 | return GetVolPath(layerId,modId); | |
87 | } | |
88 | static const char* GetVolPath(ELayerID layerId, Int_t modId); | |
89 | ||
90 | Bool_t ApplyToGeometry(); | |
91 | static Bool_t GetFromGeometry(const char *path, AliAlignObj &alobj); | |
92 | ||
93 | static void InitAlignObjFromGeometry(); | |
94 | static AliAlignObj* GetAlignObj(UShort_t voluid) { | |
95 | Int_t modId; | |
96 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
97 | return GetAlignObj(layerId,modId); | |
98 | } | |
99 | static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId); | |
100 | ||
101 | protected: | |
102 | ||
103 | void AnglesToMatrix(const Double_t *angles, Double_t *rot) const; | |
104 | Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const; | |
105 | ||
106 | static void InitVolPaths(); | |
107 | ||
108 | //Volume identifiers | |
109 | TString fVolPath; // Volume path inside TGeo geometry | |
110 | UShort_t fVolUID; // Unique volume ID | |
111 | ||
112 | static Int_t fgLayerSize[kLastLayer - kFirstLayer]; | |
113 | static const char* fgLayerName[kLastLayer - kFirstLayer]; | |
114 | ||
115 | static TString* fgVolPath[kLastLayer - kFirstLayer]; | |
116 | ||
117 | static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; | |
118 | ||
119 | ClassDef(AliAlignObj, 2) | |
120 | }; | |
121 | ||
122 | #endif |