+++ /dev/null
-#ifndef ALIMUONSURVEYOBJ_H
-#define ALIMUONSURVEYOBJ_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * See cxx source for full Copyright notice */
-
-/// \ingroup geometry
-/// \class AliMUONSurveyObj
-/// \brief Base class for survey of muon spectrometer
-//
-// Author: Javier Castillo
-
-#include <TObject.h>
-
-class TObjArray;
-class TGeoCombiTrans;
-class TVector3;
-class TH2;
-class TF2;
-class TFitter;
-class TArrayD;
-
-class AliSurveyPoint;
-
-class AliMUONSurveyObj:public TObject
-{
-
- public:
- AliMUONSurveyObj();
- virtual ~AliMUONSurveyObj();
-
- virtual Int_t AddStickerTargets(TObjArray *pArray, TString stBaseName, Int_t lTargetMax = 9);
- virtual Int_t AddGButtonTargets(TObjArray *pArray, TString btBaseName, Int_t lTargetMax = 9);
- virtual Int_t AddLButtonTargets(TObjArray *pArray, TString btBaseName, Int_t lTargetMax = 9);
-
- /// To be implemented in a concrete Chamber or DetElem class
- virtual Int_t AddStickerTargets(TString stBaseName, Int_t lTargetMax = 9) = 0;
- /// To be implemented in a concrete Chamber or DetElem class
- virtual Int_t AddGButtonTargets(TString btBaseName, Int_t lTargetMax = 9) = 0;
-
- void AddStickerTarget(AliSurveyPoint *stPoint);
- void AddGButtonTarget(AliSurveyPoint *btPoint);
- void AddLButtonTarget(AliSurveyPoint *btPoint);
- void AddLButtonTarget(TVector3 *btVector);
-
- Int_t GetNStickerTargets();
- AliSurveyPoint *GetStickerTarget(Int_t stIndex);
- Int_t GetNGButtonTargets();
- AliSurveyPoint *GetGButtonTarget(Int_t btIndex);
- Int_t GetNLButtonTargets();
- AliSurveyPoint *GetLButtonTarget(Int_t btIndex);
- /// Set transformation of geoemtrical element
- void SetBaseTransformation(TGeoCombiTrans *baseTrf, Bool_t ownerBaseTrf = kFALSE) {
- fBaseTrf = baseTrf;
- fOwnerBaseTrf=ownerBaseTrf;
- }
- /// Set local transformation of geometrical element
- virtual void SetLocalTransformation(TGeoCombiTrans *localTrf, Bool_t ownerLocalTrf = kFALSE) {
- fLocalTrf=localTrf;
- fOwnerLocalTrf=ownerLocalTrf;
- }
-
- /// Returns the local transformation
- TGeoCombiTrans* GetLocalTrf() const {return fLocalTrf;}
- /// Returns the base (global) transformation
- TGeoCombiTrans* GetBaseTrf() const {return fBaseTrf;}
- /// Returns the alignment transformation
- TGeoCombiTrans* GetAlignTrf()const {return fAlignTrf;}
-
- /// Define wether to work in mm (survey units) or cm (alice units)
- void SetUseCM(Bool_t bUseCM = kTRUE) {fUseCM = bUseCM;}
- /// Indicates if working in mm (survey units) or cm (alice units)
- Bool_t GetUseCM() const {return fUseCM;}
-
- void SetPlane(TString pName, Double_t xMin=-2000., Double_t xMax=+2000., Double_t yMin=-2000., Double_t yMax=2000.);
- void SetPlaneParameters(Double_t p0, Double_t p1, Double_t p2);
-
- void DrawSTargets();
- Double_t FitPlane();
-
- /// Returns the plane (TF2) representing the object
- TF2* GetPlane() const {return fPlane;}
-
- /// Returns the TFitter used for the best local to global transformation determination
- TFitter* GetFitter() const {return fFitter;}
-
- Int_t SurveyToAlign(TGeoCombiTrans &quadTransf, Double_t *parErr, Double_t psi=0., Double_t tht=0., Double_t epsi=0., Double_t etht=0.);
- Int_t SurveyToAlign(Double_t psi=0., Double_t tht=0., Double_t epsi=0., Double_t etht=0.);
- Double_t SurveyChi2(Double_t *par);
-
- Double_t EvalFunction(const TF2 *lFunction, Int_t iP1, Int_t iP2, const Char_t *lCoord);
-
- void CalculateTranslation(TF2 *xFunc, TF2 *yFunc, TF2 *zFunc, Int_t iP1, Int_t iP2, Double_t *lCenTemp);
- // TGeoCombiTrans *CalculateTransformation(TF2 *xFunc, TF2 *yFunc, TF2 *zFunc, TF2 *pFunc, Int_t iP1, Int_t iP2);
-
- Double_t CalculateGlobalDiff(TGeoCombiTrans &lTransf, Int_t nPoints, TArrayD &lDiff);
-
- Int_t CalculateBestTransf(Int_t iP1, Int_t iP2, Double_t *lXYZ, Double_t *lPTP);
-
- void CalculateMeanTransf(Double_t *lXYZ, Double_t *lPTP);
-
- /// Set xMin for functions fitting
- void SetXMin(Double_t xMin) {fXMin = xMin;}
- /// Set xMax for functions fitting
- void SetXMax(Double_t xMax) {fXMax = xMax;}
- /// Set yMin for functions fitting
- void SetYMin(Double_t yMin) {fYMin = yMin;}
- /// Set yMax for functions fitting
- void SetYMax(Double_t yMax) {fYMax = yMax;}
- /// Set zMin for functions fitting
- void SetZMin(Double_t zMin) {fZMin = zMin;}
- /// Set zMax for functions fitting
- void SetZMax(Double_t zMax) {fZMax = zMax;}
-
- virtual void PrintLocalTrf();
- virtual void PrintAlignTrf();
-
- void FillSTHistograms(TString baseNameC, TH2 *hSTc, TString baseNameA="", TH2 *hSTa = 0);
-
- Double_t GetAlignResX();
- Double_t GetAlignResY();
-
- AliSurveyPoint* ConvertPointUnits(AliSurveyPoint *stPoint, Float_t lFactor = 0.1);
-
- private:
- /// Not implemented
- AliMUONSurveyObj(const AliMUONSurveyObj& right);
- /// Not implemented
- AliMUONSurveyObj& operator = (const AliMUONSurveyObj& right);
-
- Double_t EqPlane(const Double_t *x, const Double_t *par) const {
- /// Plane equation
- return (-par[1]*x[0] +par[0]*x[1] -par[2]); // then psi=ATan(par[0]) and tht=ATan(par[0])
- // return (-par[0]*x[0] -par[1]*x[1] -par[2]);
- }
-
- TObjArray *fSTargets; ///< Array of AliSurveyPoint of Sticker Targets
- TObjArray *fGBTargets; ///< Array of AliSurveyPoint of Button Targets
- TObjArray *fLBTargets; ///< Array of TVector3 or AliSurveyPoint of local position of Button Targets
- TGeoCombiTrans *fLocalTrf; ///< Local transformation
- TGeoCombiTrans *fAlignTrf; ///< Local alignment transformation
- TGeoCombiTrans *fBaseTrf; ///< Base Transformation
-
- Bool_t fOwnerLocalTrf; ///< Flag for owner of fLocalTrf
- Bool_t fOwnerAlignTrf; ///< Flag for owner of fAlignTrf
- Bool_t fOwnerBaseTrf; ///< Flag for owner of fBaseTrf
-
- Bool_t fUseCM; ///< Use centimeters, survey units are mm but aliroot uses cm
-
- TF2 *fPlane; ///< TF2 for plane fitting
-
- TFitter *fFitter; ///< Fitter for best local to global transformation
-
- Double_t fXMin; ///< xMin for functions fitting
- Double_t fXMax; ///< xMax for functions fitting
- Double_t fYMin; ///< yMin for functions fitting
- Double_t fYMax; ///< yMax for functions fitting
- Double_t fZMin; ///< zMin for functions fitting
- Double_t fZMax; ///< zMax for functions fitting
-
-
-ClassDef(AliMUONSurveyObj, 0) //Class for alignment of muon spectrometer
-};
-
-#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff