PPropagator.h

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// Author: H. Schuldes
// Written: 21.04.09
 
// Off-shell vector meson propagator
 
#ifndef _PPROPAGATOR_H_
#define _PPROPAGATOR_H_
 
#include "PChannelModel.h"
#include "PDynamicData.h"
#include "TComplex.h"
 
class PPropagator : public PChannelModel
{
public:
 
    PPropagator(const Char_t *id, const Char_t *de, Int_t key);
    PDistribution *Clone(const char *delme=NULL) const;
 
    using PChannelModel::GetAmplitude;
 
    TComplex GetAmplitude(Double_t *mass, Int_t *didx=NULL);
 
    void SetPID(int i) {
    // Overwrite pid if needed
    pid = i;
    };
 
private:
 
    int pid; // Local PID to be overwritten
    ClassDef(PPropagator, 0)  // Off-shell vector meson propagator
 
};
 
#endif // _PPROPAGATOR_H_