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1 | #ifndef ALIALIGNOBJ_H | |
2 | #define ALIALIGNOBJ_H | |
3 | ||
4 | //************************************************************************ | |
5 | // AliAlignObj: alignment base class for the storage of the alignment * | |
6 | // constants for a single volume: * | |
7 | // - a displacement (a shift and a rotation) either as * | |
8 | // - the 6 doubles which identify it or as * | |
9 | // - the matrix which identifies it * | |
10 | // - the identity of the volume itself in form of a symbolic volume * | |
11 | // name for alignable volumes, in form of a TGeo path otherwise, * | |
12 | // and as a unique integer identifier * | |
13 | //************************************************************************ | |
14 | #include <TObject.h> | |
15 | #include <TString.h> | |
16 | #include <Rtypes.h> | |
17 | #include "AliGeomManager.h" | |
18 | #include <TMatrixDSymfwd.h> | |
19 | ||
20 | ||
21 | class AliTrackPoint; | |
22 | class AliTrackPointArray; | |
23 | class TGeoMatrix; | |
24 | ||
25 | class AliAlignObj : public TObject { | |
26 | ||
27 | public: | |
28 | ||
29 | AliAlignObj(); | |
30 | AliAlignObj(const char* symname, UShort_t voluid); | |
31 | AliAlignObj(const char* symname, UShort_t voluid, Double_t* cmat); | |
32 | AliAlignObj(const char* symname, AliGeomManager::ELayerID detId, Int_t modId); | |
33 | AliAlignObj(const AliAlignObj& theAlignObj); | |
34 | AliAlignObj& operator= (const AliAlignObj& theAlignObj); | |
35 | AliAlignObj& operator*=(const AliAlignObj& theAlignObj); | |
36 | virtual ~AliAlignObj(); | |
37 | ||
38 | //Setters | |
39 | virtual void SetTranslation(Double_t x, Double_t y, Double_t z) = 0; | |
40 | virtual void SetTranslation(const TGeoMatrix& m) = 0; | |
41 | virtual Bool_t SetLocalTranslation(Double_t x, Double_t y, Double_t z); | |
42 | virtual Bool_t SetLocalTranslation(const TGeoMatrix& m); | |
43 | virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi) = 0; | |
44 | virtual Bool_t SetRotation(const TGeoMatrix& m) = 0; | |
45 | virtual Bool_t SetLocalRotation(Double_t psi, Double_t theta, Double_t phi); | |
46 | virtual Bool_t SetLocalRotation(const TGeoMatrix& m); | |
47 | virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi, | |
48 | Double_t theta, Double_t phi); | |
49 | virtual Bool_t SetLocalPars(Double_t x, Double_t y, Double_t z, | |
50 | Double_t psi, Double_t theta, Double_t phi); | |
51 | virtual Bool_t SetMatrix(const TGeoMatrix& m); | |
52 | virtual Bool_t SetLocalMatrix(const TGeoMatrix& m); | |
53 | void SetSymName(const TString& symname) {fVolPath=symname;} | |
54 | void SetVolUID(UShort_t voluid) {fVolUID=voluid;} | |
55 | void SetVolUID(AliGeomManager::ELayerID layerId, Int_t modId); | |
56 | void SetCorrMatrix(Double_t *cov); | |
57 | void SetCorrMatrix(TMatrixDSym& mcov); | |
58 | ||
59 | //Getters | |
60 | const char *GetSymName() const {return fVolPath.Data();} | |
61 | UShort_t GetVolUID() const {return fVolUID;} | |
62 | void GetVolUID(AliGeomManager::ELayerID &layerId, Int_t &modId) const; | |
63 | virtual void GetTranslation(Double_t* tr) const=0; | |
64 | virtual Bool_t GetLocalTranslation(Double_t* tr) const; | |
65 | virtual Bool_t GetAngles(Double_t* angles) const=0; | |
66 | virtual Bool_t GetLocalAngles(Double_t* angles) const; | |
67 | virtual Bool_t GetPars(Double_t transl[], Double_t angles[]) const; | |
68 | virtual Bool_t GetLocalPars(Double_t transl[], Double_t angles[]) const; | |
69 | virtual void GetMatrix(TGeoHMatrix& m) const=0; | |
70 | virtual Bool_t GetLocalMatrix(TGeoHMatrix& m) const; | |
71 | void GetCovMatrix(Double_t *cov) const; | |
72 | void GetCovMatrix(TMatrixDSym& mcov) const; | |
73 | ||
74 | Bool_t IsSortable() const {return kTRUE;} | |
75 | Int_t GetLevel() const; | |
76 | virtual Int_t Compare(const TObject* obj) const; | |
77 | ||
78 | virtual AliAlignObj& Inverse() const=0; | |
79 | ||
80 | void Transform(AliTrackPoint &p, Bool_t copycov=kFALSE) const; | |
81 | void Transform(AliTrackPointArray &array) const; | |
82 | ||
83 | void Print(Option_t *) const; | |
84 | ||
85 | static Int_t LayerSize(Int_t layerId) {return AliGeomManager::LayerSize(layerId);} | |
86 | static const char* LayerName(Int_t layerId) {return AliGeomManager::LayerName(layerId);} | |
87 | ||
88 | static UShort_t LayerToVolUID(AliGeomManager::ELayerID layerId, Int_t modId) {return AliGeomManager::LayerToVolUID(layerId, modId);} | |
89 | static UShort_t LayerToVolUID(Int_t layerId, Int_t modId) {return AliGeomManager::LayerToVolUID(layerId, modId);} | |
90 | static AliGeomManager::ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId) {return AliGeomManager::VolUIDToLayer(voluid, modId);} | |
91 | static AliGeomManager::ELayerID VolUIDToLayer(UShort_t voluid) {return AliGeomManager::VolUIDToLayer(voluid);} | |
92 | static UShort_t LayerToVolUIDSafe(AliGeomManager::ELayerID layerId, Int_t modId) {return AliGeomManager::LayerToVolUIDSafe(layerId, modId);} | |
93 | static UShort_t LayerToVolUIDSafe(Int_t layerId, Int_t modId) {return AliGeomManager::LayerToVolUIDSafe(layerId, modId);} | |
94 | static AliGeomManager::ELayerID VolUIDToLayerSafe(UShort_t voluid, Int_t &modId) {return AliGeomManager::VolUIDToLayerSafe(voluid, modId);} | |
95 | static AliGeomManager::ELayerID VolUIDToLayerSafe(UShort_t voluid) {return AliGeomManager::VolUIDToLayerSafe(voluid);} | |
96 | ||
97 | static const char* SymName(UShort_t voluid) {return AliGeomManager::SymName(voluid);} | |
98 | static const char* SymName(AliGeomManager::ELayerID layerId, Int_t modId) {return AliGeomManager::SymName(layerId, modId);} | |
99 | ||
100 | Bool_t ApplyToGeometry(Bool_t ovlpcheck=kFALSE); | |
101 | static Bool_t GetFromGeometry(const char *symname, AliAlignObj &alobj) {return AliGeomManager::GetFromGeometry(symname, alobj);} | |
102 | ||
103 | static AliAlignObj* GetAlignObj(UShort_t voluid) {return AliGeomManager::GetAlignObj(voluid);} | |
104 | static AliAlignObj* GetAlignObj(AliGeomManager::ELayerID layerId, Int_t modId) {return AliGeomManager::GetAlignObj(layerId, modId);} | |
105 | ||
106 | static Bool_t GetOrigGlobalMatrix(const char *symname, TGeoHMatrix &m) {return AliGeomManager::GetOrigGlobalMatrix(symname, m);} | |
107 | ||
108 | protected: | |
109 | ||
110 | void AnglesToMatrix(const Double_t *angles, Double_t *rot) const; | |
111 | Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const; | |
112 | ||
113 | //Volume identifiers | |
114 | TString fVolPath; // Symbolic volume name; in case could coincide with | |
115 | // the volume path inside TGeo geometry (for non-alignable volumes) | |
116 | UShort_t fVolUID; // Unique volume ID | |
117 | ||
118 | Double32_t fDiag[6]; // diagonal elements of the correlation matrix for shifts and rotations (dx,dy,dz,dpsi,dtheta,dphi) | |
119 | Double32_t fODia[15]; // [-1, 1,8] off-diagonal elements (in 8 bit precision) of the correlation matrix | |
120 | ||
121 | ClassDef(AliAlignObj, 3) | |
122 | }; | |
123 | ||
124 | #endif |