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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 * | |
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 * | |
befe2c08 | 9 | //************************************************************************ |
c18195b9 | 10 | #include "TObject.h" |
11 | #include "TString.h" | |
12 | #include "TGeoMatrix.h" | |
13 | ||
03b18860 | 14 | class AliTrackPoint; |
15 | class AliTrackPointArray; | |
16 | ||
c18195b9 | 17 | class AliAlignObj : public TObject { |
18 | ||
19 | public: | |
20 | ||
21 | AliAlignObj(); | |
22 | AliAlignObj(const AliAlignObj& theAlignObj); | |
23 | AliAlignObj& operator= (const AliAlignObj& theAlignObj); | |
24 | virtual ~AliAlignObj(); | |
877c3816 | 25 | enum ELayerID{kInvalidLayer=0, |
26 | kFirstLayer=1, | |
98937d93 | 27 | kSPD1=1, kSPD2=2, |
befe2c08 | 28 | kSDD1=3, kSDD2=4, |
29 | kSSD1=5, kSSD2=6, | |
30 | kTPC1=7, kTPC2=8, | |
31 | kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14, | |
32 | kTOF=15, | |
33 | kPHOS1=16, kPHOS2=17, | |
34 | kRICH=18, | |
98937d93 | 35 | kMUON=19, |
36 | kLastLayer=20}; | |
c18195b9 | 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 void SetRotation(Double_t psi, Double_t theta, Double_t phi) = 0; | |
42 | virtual Bool_t SetRotation(const TGeoMatrix& m) = 0; | |
43 | virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi, | |
44 | Double_t theta, Double_t phi) = 0; | |
45 | virtual void SetMatrix(const TGeoMatrix& m) = 0; | |
46 | void SetVolPath(const TString& volpath) {fVolPath=volpath;} | |
cab6c0d0 | 47 | void SetVolUID(UShort_t voluid) {fVolUID=voluid;} |
befe2c08 | 48 | void SetVolUID(ELayerID layerId, Int_t modId); |
c18195b9 | 49 | |
50 | //Getters | |
51 | const char *GetVolPath() const {return fVolPath.Data();} | |
52 | UShort_t GetVolUID() const {return fVolUID;} | |
befe2c08 | 53 | void GetVolUID(ELayerID &layerId, Int_t &modId) const; |
c18195b9 | 54 | virtual void GetTranslation(Double_t* tr) const=0; |
55 | virtual Bool_t GetAngles(Double_t* angles) const=0; | |
56 | virtual void GetPars(Double_t transl[], Double_t rot[]) const=0; | |
57 | virtual void GetMatrix(TGeoHMatrix& m) const=0; | |
58 | ||
03b18860 | 59 | virtual AliAlignObj& Inverse() const=0; |
60 | ||
61 | void Transform(AliTrackPoint &p) const; | |
62 | void Transform(AliTrackPointArray &array) const; | |
63 | ||
c18195b9 | 64 | void Print(Option_t *) const; |
65 | ||
98937d93 | 66 | static Int_t LayerSize(Int_t layer) { return fgLayerSize[layer]; } |
67 | static const char* LayerName(Int_t layer) { return fgLayerName[layer]; } | |
68 | ||
befe2c08 | 69 | static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId); |
70 | static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId); | |
71 | static ELayerID VolUIDToLayer(UShort_t voluid); | |
03b18860 | 72 | |
73 | static const char* GetVolPath(UShort_t voluid) { | |
74 | Int_t modId; | |
75 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
76 | return GetVolPath(layerId,modId); | |
77 | } | |
7604a026 | 78 | static const char* GetVolPath(ELayerID layerId, Int_t modId) { return fgVolPath[layerId-kFirstLayer][modId].Data(); } |
03b18860 | 79 | |
995ad051 | 80 | Bool_t ApplyToGeometry(); |
81 | static Bool_t GetFromGeometry(const char *path, AliAlignObj &alobj); | |
82 | ||
c18195b9 | 83 | protected: |
84 | ||
85 | void AnglesToMatrix(const Double_t *angles, Double_t *rot) const; | |
86 | Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const; | |
87 | ||
03b18860 | 88 | void InitVolPaths(); |
89 | ||
c18195b9 | 90 | //Volume identifiers |
98937d93 | 91 | TString fVolPath; // Volume path inside TGeo geometry |
92 | UShort_t fVolUID; // Unique volume ID | |
93 | ||
94 | static Int_t fgLayerSize[kLastLayer - kFirstLayer]; | |
95 | static const char* fgLayerName[kLastLayer - kFirstLayer]; | |
03b18860 | 96 | |
7604a026 | 97 | static TString* fgVolPath[kLastLayer - kFirstLayer]; |
03b18860 | 98 | |
99 | ClassDef(AliAlignObj, 2) | |
c18195b9 | 100 | }; |
101 | ||
c18195b9 | 102 | #endif |