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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); | |
38b3a170 | 24 | AliAlignObj& operator*=(const AliAlignObj& theAlignObj); |
c18195b9 | 25 | virtual ~AliAlignObj(); |
877c3816 | 26 | enum ELayerID{kInvalidLayer=0, |
27 | kFirstLayer=1, | |
98937d93 | 28 | kSPD1=1, kSPD2=2, |
befe2c08 | 29 | kSDD1=3, kSDD2=4, |
30 | kSSD1=5, kSSD2=6, | |
31 | kTPC1=7, kTPC2=8, | |
32 | kTRD1=9, kTRD2=10, kTRD3=11, kTRD4=12, kTRD5=13, kTRD6=14, | |
33 | kTOF=15, | |
34 | kPHOS1=16, kPHOS2=17, | |
35 | kRICH=18, | |
98937d93 | 36 | kMUON=19, |
37 | kLastLayer=20}; | |
c18195b9 | 38 | |
39 | //Setters | |
40 | virtual void SetTranslation(Double_t x, Double_t y, Double_t z) = 0; | |
41 | virtual void SetTranslation(const TGeoMatrix& m) = 0; | |
42 | virtual void SetRotation(Double_t psi, Double_t theta, Double_t phi) = 0; | |
43 | virtual Bool_t SetRotation(const TGeoMatrix& m) = 0; | |
44 | virtual void SetPars(Double_t x, Double_t y, Double_t z, Double_t psi, | |
45 | Double_t theta, Double_t phi) = 0; | |
46 | virtual void SetMatrix(const TGeoMatrix& m) = 0; | |
47 | void SetVolPath(const TString& volpath) {fVolPath=volpath;} | |
cab6c0d0 | 48 | void SetVolUID(UShort_t voluid) {fVolUID=voluid;} |
befe2c08 | 49 | void SetVolUID(ELayerID layerId, Int_t modId); |
c18195b9 | 50 | |
51 | //Getters | |
52 | const char *GetVolPath() const {return fVolPath.Data();} | |
53 | UShort_t GetVolUID() const {return fVolUID;} | |
befe2c08 | 54 | void GetVolUID(ELayerID &layerId, Int_t &modId) const; |
c18195b9 | 55 | virtual void GetTranslation(Double_t* tr) const=0; |
56 | virtual Bool_t GetAngles(Double_t* angles) const=0; | |
57 | virtual void GetPars(Double_t transl[], Double_t rot[]) const=0; | |
58 | virtual void GetMatrix(TGeoHMatrix& m) const=0; | |
59 | ||
03b18860 | 60 | virtual AliAlignObj& Inverse() const=0; |
61 | ||
62 | void Transform(AliTrackPoint &p) const; | |
63 | void Transform(AliTrackPointArray &array) const; | |
64 | ||
c18195b9 | 65 | void Print(Option_t *) const; |
66 | ||
98937d93 | 67 | static Int_t LayerSize(Int_t layer) { return fgLayerSize[layer]; } |
68 | static const char* LayerName(Int_t layer) { return fgLayerName[layer]; } | |
69 | ||
befe2c08 | 70 | static UShort_t LayerToVolUID(ELayerID layerId, Int_t modId); |
46ae650f | 71 | static UShort_t LayerToVolUID(Int_t layerId, Int_t modId); |
befe2c08 | 72 | static ELayerID VolUIDToLayer(UShort_t voluid, Int_t &modId); |
73 | static ELayerID VolUIDToLayer(UShort_t voluid); | |
03b18860 | 74 | |
75 | static const char* GetVolPath(UShort_t voluid) { | |
76 | Int_t modId; | |
77 | ELayerID layerId = VolUIDToLayer(voluid,modId); | |
78 | return GetVolPath(layerId,modId); | |
79 | } | |
e7570944 | 80 | static const char* GetVolPath(ELayerID layerId, Int_t modId); |
03b18860 | 81 | |
995ad051 | 82 | Bool_t ApplyToGeometry(); |
83 | static Bool_t GetFromGeometry(const char *path, AliAlignObj &alobj); | |
84 | ||
c18195b9 | 85 | protected: |
86 | ||
87 | void AnglesToMatrix(const Double_t *angles, Double_t *rot) const; | |
88 | Bool_t MatrixToAngles(const Double_t *rot, Double_t *angles) const; | |
89 | ||
03b18860 | 90 | void InitVolPaths(); |
91 | ||
c18195b9 | 92 | //Volume identifiers |
98937d93 | 93 | TString fVolPath; // Volume path inside TGeo geometry |
94 | UShort_t fVolUID; // Unique volume ID | |
95 | ||
96 | static Int_t fgLayerSize[kLastLayer - kFirstLayer]; | |
97 | static const char* fgLayerName[kLastLayer - kFirstLayer]; | |
03b18860 | 98 | |
7604a026 | 99 | static TString* fgVolPath[kLastLayer - kFirstLayer]; |
03b18860 | 100 | |
101 | ClassDef(AliAlignObj, 2) | |
c18195b9 | 102 | }; |
103 | ||
c18195b9 | 104 | #endif |