PSimpleVMDFF.h

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// Author: I. Froehlich
// Written: 09.11.2010
// Revised:
 
#ifndef _PSIMPLEVMDFF_H_
#define _PSIMPLEVMDFF_H_
 
#include "TF1.h"
#include "TF2.h"
#include "PChannelModel.h"
#include "PBatch.h"
 
class PSimpleVMDFF : public PChannelModel  {
 
 public:
    PSimpleVMDFF();
    PSimpleVMDFF(const Char_t *id, const Char_t *de, Int_t key);
    PDistribution* Clone(const char *delme=NULL) const;
 
    Bool_t Init(void);
 
    using PChannelModel::GetWeight;
 
    Double_t GetWeight(void);
    Double_t GetWeight(Double_t *mass, Int_t *didx=NULL);
 
    void SetVectorMesonMass(Double_t x) {
    vector_meson_mass  = x;
    vector_meson_mass2 = x*x;
    };
 
    Bool_t AddEquation(const char *command);
 
 private:
 
    Double_t vector_meson_mass, vector_meson_mass2;  //value of m_V
    Double_t *vff2, *vq, *vq2;
 
    PBatch *batch;
 
    PParticle *dilepton, *dilepton2, *parent, *ep, *em;
 
    ClassDef(PSimpleVMDFF, 0)  //Simple VMD FF
 
};
 
#endif