AtTPCIonPhaseSpace.h

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// -------------------------------------------------------------------------
// -----                   AtTPCIonPhaseSpace header file              -----
// -----                    Inherit from FairIonGenerator              -----
// -----                 Created 14/07/15  by Y. Ayyad                 -----
// -------------------------------------------------------------------------
 
#ifndef AtTPCIonPhaseSpace_H
#define AtTPCIonPhaseSpace_H
 
#include <FairGenerator.h>
 
#include <Rtypes.h>
 
#include <vector>
 
class FairPrimaryGenerator;
class FairIon;
class TBuffer;
class TClass;
class TMemberInspector;
 
class AtTPCIonPhaseSpace : public FairGenerator {
 
public:
   AtTPCIonPhaseSpace();
 
   AtTPCIonPhaseSpace(const char *name, std::vector<Int_t> *z, std::vector<Int_t> *a, std::vector<Int_t> *q, Int_t mult,
                      std::vector<Double_t> *px, std::vector<Double_t> *py, std::vector<Double_t> *pz,
                      std::vector<Double_t> *mass, Double_t ResEner, Int_t ZB, Int_t AB, Double_t PxB, Double_t PyB,
                      Double_t PzB, Double_t BMass, Double_t TMass);
 
   AtTPCIonPhaseSpace(const AtTPCIonPhaseSpace &);
 
   AtTPCIonPhaseSpace &operator=(const AtTPCIonPhaseSpace &) { return *this; }
 
   virtual Bool_t ReadEvent(FairPrimaryGenerator *primGen);
 
   virtual ~AtTPCIonPhaseSpace() = default;
 
private:
   static Int_t fgNIon;                 
   Int_t fMult;                         // Multiplicity per event
   std::vector<Double_t> fPx, fPy, fPz; // Momentum components [GeV] per nucleon
   std::vector<Double_t> Masses;        // Masses of the N products
   Double_t fVx, fVy, fVz;              // Vertex coordinates [cm]
   std::vector<FairIon *> fIon;         // Pointer to the FairIon to be generated
   std::vector<Int_t> fQ;               // Electric charge [e]
   // std::vector<Int_t> fA;
   // std::vector<Int_t> fZ;
   Double_t fBeamEnergy{};      // Residual beam energy for phase calculation
   Double_t fBeamEnergy_buff{}; // Residual beam energy for phase calculation
   Int_t fZBeam{};
   Int_t fABeam{};
   Double_t fPxBeam{};
   Double_t fPyBeam{};
   Double_t fPzBeam{};
   Bool_t fIsDecay{};
   Double_t fBeamMass{};
   Double_t fTargetMass{};
 
   ClassDef(AtTPCIonPhaseSpace, 2)
};
 
#endif