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ba8b0266 | 1 | #ifndef ALIMUONSURVEYOBJ_H |
2 | #define ALIMUONSURVEYOBJ_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /// \ingroup geometry | |
7 | /// \class AliMUONSurveyObj | |
8 | /// \brief Base class for survey of muon spectrometer | |
9 | // | |
10 | // Author: Javier Castillo | |
11 | ||
12 | #include <TObject.h> | |
13 | ||
14 | class TObjArray; | |
15 | class TGeoCombiTrans; | |
16 | class TVector3; | |
17 | class TH2; | |
18 | class TF2; | |
19 | class TFitter; | |
20 | class TArrayD; | |
21 | ||
22 | class AliSurveyPoint; | |
23 | ||
24 | class AliMUONSurveyObj:public TObject | |
25 | { | |
26 | ||
27 | public: | |
28 | AliMUONSurveyObj(); | |
29 | virtual ~AliMUONSurveyObj(); | |
30 | ||
31 | virtual Int_t AddStickerTargets(TObjArray *pArray, TString stBaseName, Int_t lTargetMax = 9); | |
32 | virtual Int_t AddGButtonTargets(TObjArray *pArray, TString btBaseName, Int_t lTargetMax = 9); | |
33 | virtual Int_t AddLButtonTargets(TObjArray *pArray, TString btBaseName, Int_t lTargetMax = 9); | |
34 | ||
35 | virtual Int_t AddStickerTargets(TString stBaseName, Int_t lTargetMax = 9) = 0; | |
36 | virtual Int_t AddGButtonTargets(TString btBaseName, Int_t lTargetMax = 9) = 0; | |
37 | ||
38 | void AddStickerTarget(AliSurveyPoint *stPoint); | |
39 | void AddGButtonTarget(AliSurveyPoint *btPoint); | |
40 | void AddLButtonTarget(AliSurveyPoint *btPoint); | |
41 | void AddLButtonTarget(TVector3 *btVector); | |
42 | ||
43 | Int_t GetNStickerTargets(); | |
44 | AliSurveyPoint *GetStickerTarget(Int_t stIndex); | |
45 | Int_t GetNGButtonTargets(); | |
46 | AliSurveyPoint *GetGButtonTarget(Int_t btIndex); | |
47 | Int_t GetNLButtonTargets(); | |
48 | AliSurveyPoint *GetLButtonTarget(Int_t btIndex); | |
49 | /// Set transformation of geoemtrical element | |
50 | void SetBaseTransformation(TGeoCombiTrans *baseTrf, Bool_t ownerBaseTrf = kFALSE) { | |
51 | fBaseTrf = baseTrf; | |
52 | fOwnerBaseTrf=ownerBaseTrf; | |
53 | } | |
54 | /// Set local transformation of geometrical element | |
55 | virtual void SetLocalTransformation(TGeoCombiTrans *localTrf, Bool_t ownerLocalTrf = kFALSE) { | |
56 | fLocalTrf=localTrf; | |
57 | fOwnerLocalTrf=ownerLocalTrf; | |
58 | } | |
59 | ||
60 | TGeoCombiTrans* GetLocalTrf(){return fLocalTrf;} | |
61 | TGeoCombiTrans* GetBaseTrf(){return fBaseTrf;} | |
62 | TGeoCombiTrans* GetAlignTrf(){return fAlignTrf;} | |
63 | ||
64 | void SetPlane(TString pName, Double_t xMin=-2000., Double_t xMax=+2000., Double_t yMin=-2000., Double_t yMax=2000.); | |
65 | void SetPlaneParameters(Double_t p0, Double_t p1, Double_t p2); | |
66 | ||
67 | void DrawSTargets(); | |
68 | Double_t FitPlane(); | |
69 | ||
70 | TF2* GetPlane() {return fPlane;} | |
71 | ||
72 | TFitter* GetFitter() {return fFitter;} | |
73 | ||
74 | Int_t SurveyToAlign(TGeoCombiTrans &quadTransf, Double_t *parErr, Double_t psi=0., Double_t tht=0., Double_t epsi=0., Double_t etht=0.); | |
75 | Int_t SurveyToAlign(Double_t psi=0., Double_t tht=0., Double_t epsi=0., Double_t etht=0.); | |
76 | Double_t SurveyChi2(Double_t *par); | |
77 | ||
78 | Double_t EvalFunction(TF2 *lFunction, Int_t iP1, Int_t iP2, Char_t *lCoord); | |
79 | ||
80 | void CalculateTranslation(TF2 *xFunc, TF2 *yFunc, TF2 *zFunc, Int_t iP1, Int_t iP2, Double_t *lCenTemp); | |
81 | // TGeoCombiTrans *CalculateTransformation(TF2 *xFunc, TF2 *yFunc, TF2 *zFunc, TF2 *pFunc, Int_t iP1, Int_t iP2); | |
82 | ||
83 | Double_t CalculateGlobalDiff(TGeoCombiTrans &lTransf, Int_t nPoints, TArrayD &lDiff); | |
84 | ||
85 | Int_t CalculateBestTransf(Int_t iP1, Int_t iP2, Double_t *lXYZ, Double_t *lPTP); | |
86 | ||
87 | void CalculateMeanTransf(Double_t *lXYZ, Double_t *lPTP); | |
88 | ||
89 | void SetXMin(Double_t xMin) {fXMin = xMin;} | |
90 | void SetXMax(Double_t xMax) {fXMax = xMax;} | |
91 | void SetYMin(Double_t yMin) {fYMin = yMin;} | |
92 | void SetYMax(Double_t yMax) {fYMax = yMax;} | |
93 | void SetZMin(Double_t zMin) {fZMin = zMin;} | |
94 | void SetZMax(Double_t zMax) {fZMax = zMax;} | |
95 | ||
96 | virtual void PrintLocalTrf(); | |
97 | virtual void PrintAlignTrf(); | |
98 | ||
99 | void FillSTHistograms(TString baseNameC, TH2 *hSTc, TString baseNameA="", TH2 *hSTa = 0); | |
100 | ||
101 | Double_t GetAlignResX(); | |
102 | Double_t GetAlignResY(); | |
103 | ||
104 | private: | |
105 | /// Not implemented | |
106 | AliMUONSurveyObj(const AliMUONSurveyObj& right); | |
107 | /// Not implemented | |
108 | AliMUONSurveyObj& operator = (const AliMUONSurveyObj& right); | |
109 | ||
110 | Double_t eqPlane(Double_t *x, Double_t *par){ | |
111 | return (-par[1]*x[0] +par[0]*x[1] -par[2]); // then psi=ATan(par[0]) and tht=ATan(par[0]) | |
112 | // return (-par[0]*x[0] -par[1]*x[1] -par[2]); | |
113 | } | |
114 | ||
115 | TObjArray *fSTargets; ///< Array of AliSurveyPoint of Sticker Targets | |
116 | TObjArray *fGBTargets; ///< Array of AliSurveyPoint of Button Targets | |
117 | TObjArray *fLBTargets; ///< Array of TVector3 or AliSurveyPoint of local position of Button Targets | |
118 | TGeoCombiTrans *fLocalTrf; ///< Local transformation | |
119 | TGeoCombiTrans *fAlignTrf; ///< Local alignment transformation | |
120 | TGeoCombiTrans *fBaseTrf; ///< Base Transformation | |
121 | ||
122 | Bool_t fOwnerLocalTrf; ///< Flag for owner of fLocalTrf | |
123 | Bool_t fOwnerAlignTrf; ///< Flag for owner of fAlignTrf | |
124 | Bool_t fOwnerBaseTrf; ///< Flag for owner of fBaseTrf | |
125 | ||
126 | TF2 *fPlane; ///< TF2 for plane fitting | |
127 | ||
128 | TFitter *fFitter; ///< Fitter for best local to global transformation | |
129 | ||
130 | Double_t fXMin; | |
131 | Double_t fXMax; | |
132 | Double_t fYMin; | |
133 | Double_t fYMax; | |
134 | Double_t fZMin; | |
135 | Double_t fZMax; | |
136 | ||
137 | ||
138 | ClassDef(AliMUONSurveyObj, 0) //Class for alignment of muon spectrometer | |
139 | }; | |
140 | ||
141 | #endif |