include/EvtGenBase/EvtSemiLeptonicFF.hh

0001
0002 /***********************************************************************
0003 * Copyright 1998-2020 CERN for the benefit of the EvtGen authors       *
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0020
0021 #ifndef EVTSEMILEPTONICFF_HH
0022 #define EVTSEMILEPTONICFF_HH
0023
0024 #include "EvtGenBase/EvtId.hh"
0025
0026 class EvtSemiLeptonicFF {
0027   public:
0028     virtual ~EvtSemiLeptonicFF(){};
0029
0030     virtual void getscalarff( EvtId parent, EvtId daught, double t, double mass,
0031                               double* fpf, double* fmf ) = 0;
0032     virtual void getvectorff( EvtId parent, EvtId daught, double t, double mass,
0033                               double* a1f, double* a2f, double* vf,
0034                               double* a0f ) = 0;
0035     virtual void gettensorff( EvtId parent, EvtId daught, double t, double mass,
0036                               double* a1f, double* a2f, double* vf,
0037                               double* a0f ) = 0;
0038
0039     virtual void getbaryonff( EvtId parent, EvtId daught, double t,
0040                               double m_meson, double* f1v, double* f1a,
0041                               double* f2v, double* f2a ) = 0;
0042
0043     virtual void getdiracff( EvtId parent, EvtId daught, double q2, double mass,
0044                              double* f1, double* f2, double* f3, double* g1,
0045                              double* g2, double* g3 ) = 0;
0046
0047     virtual void getraritaff( EvtId parent, EvtId daught, double q2,
0048                               double mass, double* f1, double* f2, double* f3,
0049                               double* f4, double* g1, double* g2, double* g3,
0050                               double* g4 ) = 0;
0051 };
0052
0053 #endif