// Authors: Bruce Becker, Javier Castillo
#include <TObject.h>
+#include <TString.h>
class TGeoCombiTrans;
class TClonesArray;
class AliMUONGeometryTransformer;
class AliMUONTrack;
class AliMUONTrackParam;
-class AliMUONHitForRec;
+class AliMUONVCluster;
class AliMUONAlignment:public TObject
{
virtual ~AliMUONAlignment();
void ProcessTrack(AliMUONTrack *track);
+ /// Set geometry transformer
void SetGeometryTransformer(AliMUONGeometryTransformer * transformer) {
fTransform = transformer;
}
+ /// Set flag for Magnetic field On/Off
+ void SetBFieldOn(Bool_t bBFieldOn) {
+ fBFieldOn = bBFieldOn;
+ }
+ /// Define chambers to align
+ void SetChOnOff(Bool_t *bChOnOff) {
+ for(int iCh=0; iCh<10; iCh++)
+ fChOnOff[iCh] = bChOnOff[iCh];
+ }
+ /// Possibility to align only one side of the detector
+ void SetSpecLROnOff(Bool_t *bSpecLROnOff) {
+ fSpecLROnOff[0] = bSpecLROnOff[0];
+ fSpecLROnOff[1] = bSpecLROnOff[1];
+ }
void FixStation(Int_t iSt);
- void AllowVariations(Bool_t *bStOnOff);
- void SetNonLinear(Bool_t *bStOnOff, Bool_t *bVarXYT);
- void AddConstraints(Bool_t *bStOnOff, Bool_t *bVarXYT);
- void AddConstraints(Bool_t *bStOnOff, Bool_t *bVarXYT, Bool_t *bDetTLBR);
+ void FixChamber(Int_t iCh);
+ void FixDetElem(Int_t iDetElemId, TString sVarXYT = "XYTZ");
+ void FixHalfSpectrometer(Bool_t *bChOnOff, Bool_t *bSpecLROnOff);
+ void AllowVariations(Bool_t *bChOnOff);
+ void SetNonLinear(Bool_t *bChOnOff, Bool_t *bVarXYT);
+ void AddConstraints(Bool_t *bChOnOff, Bool_t *bVarXYT);
+ void AddConstraints(Bool_t *bChOnOff, Bool_t *bVarXYT, Bool_t *bDetTLBR, Bool_t *bSpecLROnOff);
void ResetConstraints();
void FixParameter(Int_t param, Double_t value);
void SetNonLinear(Int_t param);
void AddConstraint(Double_t *factor, Double_t value );
void InitGlobalParameters(Double_t *par);
+ /// Set array of local derivatives
void SetLocalDerivative(Int_t index, Double_t value) {
fLocalDerivatives[index] = value;
}
+ /// Set array of global derivatives
void SetGlobalDerivative(Int_t index, Double_t value) {
fGlobalDerivatives[index] = value;
}
AliMUONGeometryTransformer*
ReAlign(const AliMUONGeometryTransformer * transformer, double *misAlignments, Bool_t verbose);
- protected:
+ void SetAlignmentResolution(const TClonesArray* misAlignArray, Int_t chId, Double_t chResX, Double_t chResY, Double_t deResX, Double_t deResY);
+
+ private:
+ /// Not implemented
AliMUONAlignment(const AliMUONAlignment& right);
+ /// Not implemented
AliMUONAlignment& operator = (const AliMUONAlignment& right);
-
-
- private:
void Init(Int_t nGlobal, Int_t nLocal, Int_t nStdDev);
- void ConstrainT(Int_t lDetElem, Int_t lCh, Double_t *lConstraintT, Int_t iVar);
- void ConstrainL(Int_t lDetElem, Int_t lCh, Double_t *lConstraintL, Int_t iVar);
- void ConstrainB(Int_t lDetElem, Int_t lCh, Double_t *lConstraintB, Int_t iVar);
- void ConstrainR(Int_t lDetElem, Int_t lCh, Double_t *lConstraintR, Int_t iVar);
+ void ConstrainT(Int_t lDetElem, Int_t lCh, Double_t *lConstraintT, Int_t iVar, Double_t lWeight=1.0);
+ void ConstrainL(Int_t lDetElem, Int_t lCh, Double_t *lConstraintL, Int_t iVar, Double_t lWeight=1.0);
+ void ConstrainB(Int_t lDetElem, Int_t lCh, Double_t *lConstraintB, Int_t iVar, Double_t lWeight=1.0);
+ void ConstrainR(Int_t lDetElem, Int_t lCh, Double_t *lConstraintR, Int_t iVar, Double_t lWeight=1.0);
void FillDetElemData();
void FillRecPointData();
void FillTrackParamData();
TGeoCombiTrans ReAlign(const TGeoCombiTrans& transform, double *detElemMisAlignment) const;
- Bool_t fBFieldOn; // Flag for Magnetic filed On/Off
-
- Bool_t fDoF[3]; // Flags degrees of freedom to align (x,y,phi)
- Double_t fAllowVar[3]; // "Encouraged" variation for degrees of freedom
- Double_t fStartFac; // Initial value for chi2 cut
- // if > 1 Iterations in AliMillepede are turned on
- Double_t fResCutInitial; // Cut on residual for first iteration
- Double_t fResCut; // Cut on residual for other iterations
-
- AliMillepede *fMillepede; // Detector independent alignment class
+ Bool_t fBFieldOn; ///< Flag for Magnetic filed On/Off
+ Bool_t fChOnOff[10]; ///< Flags for chamber On/Off
+ Bool_t fSpecLROnOff[2]; ///< Flags for left right On/Off
+ Bool_t fDoF[4]; ///< Flags degrees of freedom to align (x,y,phi)
+ Double_t fAllowVar[4]; ///< "Encouraged" variation for degrees of freedom
+ Double_t fStartFac; ///< Initial value for chi2 cut
+ ///< if > 1 Iterations in AliMillepede are turned on
+ Double_t fResCutInitial; ///< Cut on residual for first iteration
+ Double_t fResCut; ///< Cut on residual for other iterations
+
+ AliMillepede *fMillepede; ///< Detector independent alignment class
- TClonesArray *fTrackParamAtHit; // Array of track parameters
- TClonesArray *fHitForRecAtHit; // Array of track hits
- AliMUONTrack *fTrack; // AliMUONTrack
- AliMUONHitForRec *fRecHit; // AliMUONHitForRec
- AliMUONTrackParam *fTrackParam; // Track parameters
-
- Int_t fNGlobal; // Number of global parameters
- Int_t fNLocal; // Number of local parameters
- Int_t fNStdDev; // Number of standard deviations for chi2 cut
- Double_t fClustPos[3]; // Cluster position
- Double_t fClustPosLoc[3]; // Cluster position in local coordinates
- Double_t fTrackSlope0[2]; // Track slope at reference point
- Double_t fTrackSlope[2]; // Track slope at current point
- Double_t fTrackPos0[3]; // Track intersection at reference point
- Double_t fTrackPos[3]; // Track intersection at current point
- Double_t fTrackPosLoc[3]; // Track intersection at current point in local coordinates
- Double_t fMeas[2]; // Current measurement (depend on B field On/Off)
- Double_t fSigma[2]; // Estimated resolution on measurement
-
- Double_t fGlobalDerivatives[468]; // Array of global derivatives
- Double_t fLocalDerivatives[4]; // Array of local derivatives
-
- Double_t fConstraintX[468]; // Array for constraint equation all X
- Double_t fConstraintY[468]; // Array for constraint equation all Y
- Double_t fConstraintP[468]; // Array for constraint equation all P
- Double_t fConstraintXT[468]; // Array for constraint equation X Top half
- Double_t fConstraintYT[468]; // Array for constraint equation Y Top half
- Double_t fConstraintPT[468]; // Array for constraint equation P Top half
- Double_t fConstraintXB[468]; // Array for constraint equation X Bottom half
- Double_t fConstraintYB[468]; // Array for constraint equation Y Bottom half
- Double_t fConstraintPB[468]; // Array for constraint equation P Bottom half
- Double_t fConstraintXR[468]; // Array for constraint equation X Right half
- Double_t fConstraintYR[468]; // Array for constraint equation Y Right half
- Double_t fConstraintPR[468]; // Array for constraint equation P Right half
- Double_t fConstraintXL[468]; // Array for constraint equation X Left half
- Double_t fConstraintYL[468]; // Array for constraint equation Y Left half
- Double_t fConstraintPL[468]; // Array for constraint equation P Left half
- Double_t fConstraintX3[468]; // Array for constraint equation St3 X
- Double_t fConstraintY3[468]; // Array for constraint equation St3 Y
- Double_t fConstraintX4[468]; // Array for constraint equation St4 X
- Double_t fConstraintY4[468]; // Array for constraint equation St4 Y
- Double_t fConstraintP4[468]; // Array for constraint equation St4 P
- Double_t fConstraintX5[468]; // Array for constraint equation St5 X
- Double_t fConstraintY5[468]; // Array for constraint equation St5 Y
-
- Int_t fDetElemId; // Detection element id
- Int_t fDetElemNumber; // Detection element number
- Double_t fPhi; // Azimuthal tilt of detection element
- Double_t fCosPhi; // Cosine of fPhi
- Double_t fSinPhi; // Sine of fPhi
- Double_t fDetElemPos[3]; // Position of detection element
-
- AliMUONGeometryTransformer *fTransform; // Geometry transformation
-
- static Int_t fgNSt; // Number tracking stations
- static Int_t fgNCh; // Number tracking chambers
- static Int_t fgNParCh; // Number of degrees of freedom per chamber
- static Int_t fgNDetElem; // Total number of detection elements
- static Int_t fgNDetElemCh[10]; // Number of detection elements per chamber
- static Int_t fgSNDetElemCh[10];// Sum of detection elements up to this chamber (inc)
-
-ClassDef(AliMUONAlignment, 0)};
+ TClonesArray *fTrackParamAtCluster; ///< Array of track parameters
+ AliMUONTrack *fTrack; ///< AliMUONTrack
+ AliMUONVCluster *fCluster; ///< AliMUONVCluster
+ AliMUONTrackParam *fTrackParam; ///< Track parameters
+
+ Int_t fNGlobal; ///< Number of global parameters
+ Int_t fNLocal; ///< Number of local parameters
+ Int_t fNStdDev; ///< Number of standard deviations for chi2 cut
+ Double_t fClustPos[3]; ///< Cluster position
+ Double_t fClustPosLoc[3]; ///< Cluster position in local coordinates
+ Double_t fTrackSlope0[2]; ///< Track slope at reference point
+ Double_t fTrackSlope[2]; ///< Track slope at current point
+ Double_t fTrackPos0[3]; ///< Track intersection at reference point
+ Double_t fTrackPos[3]; ///< Track intersection at current point
+ Double_t fTrackPosLoc[3]; ///< Track intersection at current point in local coordinates
+ Double_t fMeas[2]; ///< Current measurement (depend on B field On/Off)
+ Double_t fSigma[2]; ///< Estimated resolution on measurement
+
+ Double_t fGlobalDerivatives[624]; ///< Array of global derivatives
+ Double_t fLocalDerivatives[4]; ///< Array of local derivatives
+
+ Double_t fConstraintX[624]; ///< Array for constraint equation all X
+ Double_t fConstraintY[624]; ///< Array for constraint equation all Y
+ Double_t fConstraintP[624]; ///< Array for constraint equation all P
+ Double_t fConstraintXT[624]; ///< Array for constraint equation X Top half
+ Double_t fConstraintYT[624]; ///< Array for constraint equation Y Top half
+ Double_t fConstraintPT[624]; ///< Array for constraint equation P Top half
+ Double_t fConstraintXZT[624]; ///< Array for constraint equation X vs Z Top half
+ Double_t fConstraintYZT[624]; ///< Array for constraint equation Y vs Z Top half
+ Double_t fConstraintPZT[624]; ///< Array for constraint equation P vs Z Top half
+ Double_t fConstraintXYT[624]; ///< Array for constraint equation X vs Y Top half
+ Double_t fConstraintYYT[624]; ///< Array for constraint equation Y vs Y Top half
+ Double_t fConstraintPYT[624]; ///< Array for constraint equation P vs Y Top half
+ Double_t fConstraintXB[624]; ///< Array for constraint equation X Bottom half
+ Double_t fConstraintYB[624]; ///< Array for constraint equation Y Bottom half
+ Double_t fConstraintPB[624]; ///< Array for constraint equation P Bottom half
+ Double_t fConstraintXZB[624]; ///< Array for constraint equation X vs Z Bottom half
+ Double_t fConstraintYZB[624]; ///< Array for constraint equation Y vs Z Bottom half
+ Double_t fConstraintPZB[624]; ///< Array for constraint equation P vs Z Bottom half
+ Double_t fConstraintXYB[624]; ///< Array for constraint equation X vs Y Bottom half
+ Double_t fConstraintYYB[624]; ///< Array for constraint equation Y vs Y Bottom half
+ Double_t fConstraintPYB[624]; ///< Array for constraint equation P vs Y Bottom half
+ Double_t fConstraintXR[624]; ///< Array for constraint equation X Right half
+ Double_t fConstraintYR[624]; ///< Array for constraint equation Y Right half
+ Double_t fConstraintPR[624]; ///< Array for constraint equation P Right half
+ Double_t fConstraintXZR[624]; ///< Array for constraint equation X vs Z Right half
+ Double_t fConstraintYZR[624]; ///< Array for constraint equation Y vs Z Right half
+ Double_t fConstraintPZR[624]; ///< Array for constraint equation P vs Z Right half
+ Double_t fConstraintXYR[624]; ///< Array for constraint equation X vs Y Right half
+ Double_t fConstraintYYR[624]; ///< Array for constraint equation Y vs Y Right half
+ Double_t fConstraintPYR[624]; ///< Array for constraint equation P vs Y Right half
+ Double_t fConstraintXL[624]; ///< Array for constraint equation X Left half
+ Double_t fConstraintYL[624]; ///< Array for constraint equation Y Left half
+ Double_t fConstraintPL[624]; ///< Array for constraint equation P Left half
+ Double_t fConstraintXZL[624]; ///< Array for constraint equation X vs Z Left half
+ Double_t fConstraintYZL[624]; ///< Array for constraint equation Y vs Z Left half
+ Double_t fConstraintPZL[624]; ///< Array for constraint equation P vs Z Left half
+ Double_t fConstraintXYL[624]; ///< Array for constraint equation X vs Y Left half
+ Double_t fConstraintYYL[624]; ///< Array for constraint equation Y vs Y Left half
+ Double_t fConstraintPYL[624]; ///< Array for constraint equation P vs Y Left half
+ Double_t fConstraintX3[624]; ///< Array for constraint equation St3 X
+ Double_t fConstraintY3[624]; ///< Array for constraint equation St3 Y
+ Double_t fConstraintX4[624]; ///< Array for constraint equation St4 X
+ Double_t fConstraintY4[624]; ///< Array for constraint equation St4 Y
+ Double_t fConstraintP4[624]; ///< Array for constraint equation St4 P
+ Double_t fConstraintX5[624]; ///< Array for constraint equation St5 X
+ Double_t fConstraintY5[624]; ///< Array for constraint equation St5 Y
+
+ Int_t fDetElemId; ///< Detection element id
+ Int_t fDetElemNumber; ///< Detection element number
+ Double_t fPhi; ///< Azimuthal tilt of detection element
+ Double_t fCosPhi; ///< Cosine of fPhi
+ Double_t fSinPhi; ///< Sine of fPhi
+ Double_t fDetElemPos[3]; ///< Position of detection element
+
+ AliMUONGeometryTransformer *fTransform; ///< Geometry transformation
+
+ static Int_t fgNSt; ///< Number tracking stations
+ static Int_t fgNCh; ///< Number tracking chambers
+ static Int_t fgNTrkMod; ///< Number of tracking modules (4 ch + 6*2 half-ch)
+ static Int_t fgNParCh; ///< Number of degrees of freedom per chamber
+ static Int_t fgNDetElem; ///< Total number of detection elements
+ static Int_t fgNDetElemCh[10]; ///< Number of detection elements per chamber
+ static Int_t fgSNDetElemCh[10];///< Sum of detection elements up to this chamber (inc)
+
+ClassDef(AliMUONAlignment, 1) //Class for alignment of muon spectrometer
+};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff