// Utility class for PMD //
// //
//-----------------------------------------------------//
+// Author - B.K. Nandi
+//
#include "Rtypes.h"
class AliPMDUtility
{
public:
AliPMDUtility();
AliPMDUtility(Float_t px, Float_t py, Float_t pz);
+ AliPMDUtility(const AliPMDUtility &pmdutil); // copy constructor
+ AliPMDUtility &operator=(const AliPMDUtility &pmdutil); // assignment op
virtual ~AliPMDUtility();
+
void RectGeomCellPos(Int_t ism, Int_t xpad, Int_t ypad,
Float_t & xpos, Float_t & ypos);
void RectGeomCellPos(Int_t ism, Float_t xpad, Float_t ypad,
Float_t & xpos, Float_t & ypos);
+ void ApplyVertexCorrection(Float_t vertex[],
+ Float_t xpos, Float_t ypos, Float_t zpos);
+ void ApplyAlignment();
void SetPxPyPz(Float_t px, Float_t py, Float_t pz);
void SetXYZ(Float_t xpos, Float_t ypos, Float_t zpos);
void CalculateEta();
void CalculatePhi();
void CalculateEtaPhi();
+ void CalculateXY(Float_t eta, Float_t phi, Float_t zpos);
Float_t GetTheta() const;
Float_t GetEta() const;
Float_t GetPhi() const;
+ Float_t GetX() const;
+ Float_t GetY() const;
+ Float_t GetZ() const;
protected:
Float_t fPx; // Momentum along x
Float_t fEta; // Pseudo-rapidity
Float_t fPhi; // Azimuthal angle in radian
- ClassDef(AliPMDUtility,3) // Utility class for the detector set:PMD
+ ClassDef(AliPMDUtility,4) // Utility class for the detector set:PMD
};
#endif