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New constructors added to AliAlignObj and the derived classes (R.Grosso)
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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
14class AliTrackPoint;
15class AliTrackPointArray;
16
17class 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