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c18195b9 | 1 | #ifndef ALIALIGNOBJ_H |
2 | #define ALIALIGNOBJ_H | |
3 | ||
fdf65bb5 | 4 | //************************************************************************ |
5 | // AliAlignObj: alignment base class for the storage of alignment * | |
b760c02e | 6 | // information for a single volume, that is a displacement (a shift * |
7 | // a rotation) plus the identity of the volume itself in form of a * | |
8 | // symbolic volume name (eventually a TGeo path) and as a unique * | |
9 | // integer identifier * | |
befe2c08 | 10 | //************************************************************************ |
c18195b9 | 11 | #include "TObject.h" |
12 | #include "TString.h" | |
13 | #include "TGeoMatrix.h" | |
14 | ||
03b18860 | 15 | class AliTrackPoint; |
16 | class AliTrackPointArray; | |
17 | ||
c18195b9 | 18 | class AliAlignObj : public TObject { |
19 | ||
20 | public: | |
21 | ||
877c3816 | 22 | enum ELayerID{kInvalidLayer=0, |
23 | kFirstLayer=1, | |
98937d93 | 24 | kSPD1=1, kSPD2=2, |
befe2c08 | 25 | kSDD1=3, kSDD2=4, |
26 | kSSD1=5, kSSD2=6, | |
27 | kTPC1=7, kTPC2=8, | |
28 | kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14, | |
29 | kTOF=15, | |
30 | kPHOS1=16, kPHOS2=17, | |
31 | kRICH=18, | |
98937d93 | 32 | kMUON=19, |
33 | kLastLayer=20}; | |
d9cc42ed | 34 | AliAlignObj(); |
b760c02e | 35 | AliAlignObj(const char* symname, UShort_t voluid); |
36 | AliAlignObj(const char* symname, ELayerID detId, Int_t modId); | |
d9cc42ed | 37 | AliAlignObj(const AliAlignObj& theAlignObj); |
38 | AliAlignObj& operator= (const AliAlignObj& theAlignObj); | |
39 | AliAlignObj& operator*=(const AliAlignObj& theAlignObj); | |
40 | virtual ~AliAlignObj(); | |
c18195b9 | 41 | |
42 | //Setters | |
43 | virtual void SetTranslation(Double_t x, Double_t y, Double_t z) = 0; | |
44 | virtual void SetTranslation(const TGeoMatrix& m) = 0; | |
45 | virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi) = 0; | |
46 | virtual Bool_t SetRotation(const TGeoMatrix& m) = 0; | |
47 | virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi, | |
b760c02e | 48 | Double_t theta, Double_t phi); |
1bfe7ffc | 49 | virtual Bool_t SetLocalPars(Double_t x, Double_t y, Double_t z, |
50 | Double_t psi, Double_t theta, Double_t phi); | |
b760c02e | 51 | virtual Bool_t SetMatrix(const TGeoMatrix& m); |
52 | virtual Bool_t SetLocalMatrix(const TGeoMatrix& m); | |
53 | void SetSymName(const TString& symname) {fVolPath=symname;} | |
cab6c0d0 | 54 | void SetVolUID(UShort_t voluid) {fVolUID=voluid;} |
befe2c08 | 55 | void SetVolUID(ELayerID layerId, Int_t modId); |
c18195b9 | 56 | |
57 | //Getters | |
b760c02e | 58 | const char *GetSymName() const {return fVolPath.Data();} |
c18195b9 | 59 | UShort_t GetVolUID() const {return fVolUID;} |
befe2c08 | 60 | void GetVolUID(ELayerID &layerId, Int_t &modId) const; |
c18195b9 | 61 | virtual void GetTranslation(Double_t* tr) const=0; |
62 | virtual Bool_t GetAngles(Double_t* angles) const=0; | |
b760c02e | 63 | virtual Bool_t GetPars(Double_t transl[], Double_t rot[]) const; |
c18195b9 | 64 | virtual void GetMatrix(TGeoHMatrix& m) const=0; |
65 | ||
d9cc42ed | 66 | Bool_t IsSortable() const {return kTRUE;} |
4b94e753 | 67 | Int_t GetLevel() const; |
68 | virtual Int_t Compare(const TObject* obj) const; | |
69 | ||
03b18860 | 70 | virtual AliAlignObj& Inverse() const=0; |
71 | ||
72 | void Transform(AliTrackPoint &p) const; | |
73 | void Transform(AliTrackPointArray &array) const; | |
74 | ||
c18195b9 | 75 | void Print(Option_t *) const; |
76 | ||
c041444f | 77 | static Int_t LayerSize(Int_t layerId); |
78 | static const char* LayerName(Int_t layerId); | |
98937d93 | 79 | |
befe2c08 | 80 | static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId); |
46ae650f | 81 | static UShort_t LayerToVolUID(Int_t layerId, Int_t modId); |
befe2c08 | 82 | static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId); |
83 | static ELayerID VolUIDToLayer(UShort_t voluid); | |
03b18860 | 84 | |
b760c02e | 85 | static const char* SymName(UShort_t voluid); |
86 | static const char* SymName(ELayerID layerId, Int_t modId); | |
03b18860 | 87 | |
995ad051 | 88 | Bool_t ApplyToGeometry(); |
b760c02e | 89 | static Bool_t GetFromGeometry(const char *symname, AliAlignObj &alobj); |
995ad051 | 90 | |
e1e6896f | 91 | static AliAlignObj* GetAlignObj(UShort_t voluid); |
c5304981 | 92 | static AliAlignObj* GetAlignObj(ELayerID layerId, Int_t modId); |
93 | ||
c18195b9 | 94 | protected: |
95 | ||
96 | void AnglesToMatrix(const Double_t *angles, Double_t *rot) const; | |
97 | Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const; | |
98 | ||
b760c02e | 99 | static void InitSymNames(); |
100 | static void InitAlignObjFromGeometry(); | |
03b18860 | 101 | |
c18195b9 | 102 | //Volume identifiers |
b760c02e | 103 | TString fVolPath; // Symbolic volume name; in case could coincide with |
104 | // the volume path inside TGeo geometry | |
98937d93 | 105 | UShort_t fVolUID; // Unique volume ID |
106 | ||
e1e6896f | 107 | static Int_t fgLayerSize[kLastLayer - kFirstLayer]; // Size of layers |
108 | static const char* fgLayerName[kLastLayer - kFirstLayer]; // Name of layers | |
03b18860 | 109 | |
b760c02e | 110 | static TString* fgVolPath[kLastLayer - kFirstLayer]; // Symbolic volume names |
e1e6896f | 111 | static AliAlignObj** fgAlignObjs[kLastLayer - kFirstLayer]; // Alignment objects |
c5304981 | 112 | |
03b18860 | 113 | ClassDef(AliAlignObj, 2) |
c18195b9 | 114 | }; |
115 | ||
c18195b9 | 116 | #endif |