class AliMUONConstants : public TObject {
public:
/// Return number of chambers
- static Int_t NCh() {return fgNCh;}
+ static Int_t NCh();
/// Return number of tracking chambers
- static Int_t NTrackingCh() {return fgNTrackingCh;}
+ static Int_t NTrackingCh();
+ /// Return number of tracking stations
+ static Int_t NTrackingSt() {return fgNTrackingSt;}
/// Return number of trigger chambers
- static Int_t NTriggerCh() {return fgNTriggerCh;}
+ static Int_t NTriggerCh() {return NCh()-NTrackingCh();}
/// Return number of trigger circuits
static Int_t NTriggerCircuit() {return fgNTriggerCircuit;}
/// Return number of detection element
/// Return half-distance between two slats
static Float_t DzSlat() {return fgDzSlat;}
/// Return chamber number according z position of hit.
- static Int_t ChamberNumber(Float_t z);
+ static Int_t ChamberNumber(Float_t z, bool warn = false);
/// Return SqrtKx3 for Slat
static Float_t SqrtKx3() {return fgSqrtKx3;}
/// Return SqrtKy3 for Slat
static Float_t Pitch() {return fgPitch;}
/// Return wire pitch for Station 1 & 2
static Float_t PitchSt1() {return fgPitchSt1;}
+ /// Return coil z-position
+ static Double_t CoilZ() {return fgCoilZ;}
+ /// Return coil lenght
+ static Double_t CoilL() {return fgCoilL;}
+ /// Return yoke z-position
+ static Double_t YokeZ() {return fgYokeZ;}
+ /// Return yoke lenght
+ static Double_t YokeL() {return fgYokeL;}
+ /// Return z-position of absorber begining
+ static const Double_t AbsZBeg() {return fgkAbsZBeg;}
+ /// Return z-position of absorber end
+ static const Double_t AbsZEnd() {return fgkAbsZEnd;}
+ /// Return chamber thickness in X0
+ static Double_t ChamberThicknessInX0() {return fgChamberThicknessInX0;}
+ /// Return Trigger ToF Limit (75 ns)
+ static Float_t TriggerTofLimit() {return fgkTriggerTofLimit;}
+ /// Return default chamber resolution in non bending direction
+ static const Double_t DefaultNonBendingReso() {return fgkDefaultNonBendingReso;}
+ /// Return default chamber resolution**2 in non bending direction
+ static const Double_t DefaultNonBendingReso2() {return fgkDefaultNonBendingReso*fgkDefaultNonBendingReso;}
+ /// Return default chamber resolution in bending direction
+ static const Double_t DefaultBendingReso() {return fgkDefaultBendingReso;}
+ /// Return default chamber resolution**2 in bending direction
+ static const Double_t DefaultBendingReso2() {return fgkDefaultBendingReso*fgkDefaultBendingReso;}
+ /// Return default trigger chamber resolution in non bending direction
+ static const Double_t TriggerNonBendingReso() {return fgkTriggerNonBendingReso;}
+ /// Return default trigger chamber resolution in bending direction
+ static const Double_t TriggerBendingReso() {return fgkTriggerBendingReso;}
+ /// Return z-position of muon filter begining
+ static const Double_t MuonFilterZBeg() {return fgkMuonFilterZBeg;}
+ /// Return z-position of muon filter end
+ static const Double_t MuonFilterZEnd() {return fgkMuonFilterZEnd;}
+ /// Return radiation length (in cm) of muon filter
+ static const Double_t MuonFilterX0() {return fgkMuonFilterX0;}
+
protected:
/// Default constructor
AliMUONConstants() : TObject() {}
virtual ~AliMUONConstants(){}
private:
- static Int_t fgNCh; ///< Number of Chambers
- static Int_t fgNTrackingCh; ///< Number of Tracking Chambers
- static Int_t fgNTriggerCh; ///< Number of Trigger Chambers
+ static Int_t fgNTrackingSt; ///< Number of Tracking Stations
static Int_t fgNTriggerCircuit; ///< Number of Trigger Circuits
static Int_t fgNDetElem; ///< Number of Detection Elements.
static Int_t fgNGeomModules; ///< Number of Geometry modules
- static Float_t fgDefaultChamberZ[14]; //!< Z-positions of chambers
- static Float_t fgDefaultRatioTriggerChamber[4]; ///< Ratio between trigger chambers
- static Float_t fgSt345inclination; //!< Inclination with respect the vertical axis of stations 345
- static Float_t fgDmin[7]; //!< Inner diameter
- static Float_t fgDmax[7]; //!< Outer diameter
+ static Float_t fgDefaultChamberZ[14]; //!< Z-positions of chambers
+ static Float_t fgDefaultChamberMinZ[14]; //!< Minimum z-positions of chambers
+ static Float_t fgDefaultChamberMaxZ[14]; //!< Maximum z-positions of chambers
+ static Float_t fgDefaultRatioTriggerChamber[4]; ///< Ratio between trigger chambers
+ static Float_t fgSt345inclination; //!< Inclination with respect the vertical axis of stations 345
+ static Float_t fgDmin[7]; //!< Inner diameter
+ static Float_t fgDmax[7]; //!< Outer diameter
static Float_t fgDzCh; ///< Half-distance between two half-chambers
static Float_t fgDzSlat; ///< Half-distance between two slat on the same chamber
static Float_t fgPitch; ///< Wire pitch for St2 & Slats
static Float_t fgPitchSt1; ///< Wire pitch for Station 1
- static Int_t fgMaxZoom; ///< Maximum Zoom for event display
+ static Double_t fgChamberThicknessInX0; ///< default chamber thickness in X0 for reconstruction
+
+ static Double_t fgCoilZ; ///< Coil z-position
+ static Double_t fgCoilL; ///< Coil lenght
+ static Double_t fgYokeZ; ///< Yoke z-position
+ static Double_t fgYokeL; ///< Yoke lenght
+
+ static const Double_t fgkAbsZBeg; ///< z-position of the begining of the absorber
+ static const Double_t fgkAbsZEnd; ///< z-position of the end of the absorber
+
+ static Int_t fgMaxZoom; ///< Maximum Zoom for event display
+ static Float_t fgkTriggerTofLimit; ///< Particle above this threshold are discarded in trigger algorithm
+
+ static const Double_t fgkDefaultNonBendingReso; ///< default chamber resolution in the non-bending direction
+ static const Double_t fgkDefaultBendingReso; ///< default chamber resolution in the bending direction
+
+ static const Double_t fgkTriggerNonBendingReso; ///< default trigger chamber resolution in the non-bending direction
+ static const Double_t fgkTriggerBendingReso; ///< default trigger chamber resolution in the bending direction
+
+ static const Double_t fgkMuonFilterZBeg; ///< z-position of the begining of the muon filter
+ static const Double_t fgkMuonFilterZEnd; ///< z-position of the end of the muon filter
+ static const Double_t fgkMuonFilterX0; ///< x0 of the muon filter
ClassDef(AliMUONConstants, 0) // MUON global constants
};
#endif
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git://git.uio.no / u / mrichter / AliRoot.git / blobdiff