1 //--------------------------------------------------------------------------
4 // This software is part of the EvtGen package developed jointly
5 // for the BaBar and CLEO collaborations. If you use all or part
6 // of it, please give an appropriate acknowledgement.
8 // Copyright Information: See EvtGen/COPYRIGHT
9 // Copyright (C) 1998 Caltech, UCSB
11 // Module: EvtGen/EvtISGWFF.hh
13 // Description:Form factor routines specific to EvtISGW
15 // Modification history:
17 // DJL/RYD September 25, 1998 Module created
19 //------------------------------------------------------------------------
24 #include "EvtGenBase/EvtSemiLeptonicFF.hh"
29 class EvtISGWFF : public EvtSemiLeptonicFF {
31 void getscalarff( EvtId parent, EvtId daught,
32 double t, double mass, double *fpf,
34 void getvectorff( EvtId parent, EvtId daught,
35 double t, double mass, double *a1f,
36 double *a2f, double *vf, double *a0f );
37 void gettensorff( EvtId parent, EvtId daught,
38 double t, double mass, double *hf,
39 double *kf, double *bpf, double *bmf );
41 void getbaryonff(EvtId, EvtId, double, double, double*,
42 double*, double*, double*);
44 void getdiracff(EvtId, EvtId, double, double, double*, double*,
45 double*, double*, double*, double*);
47 void getraritaff(EvtId, EvtId, double, double, double*, double*,
48 double*, double*, double*, double*, double*, double*);
50 // getscalarff, getvectorff, and gettensorff call the
51 // correct isgw form factor routine which computes
52 // form factors according to the ISGW paper.
55 void EvtISGW1FF3S1( EvtId parent, EvtId daught,
56 double t, double mass, double *ff, double *gf,
57 double *apf, double *amf);
58 void EvtISGW1FF23S1( EvtId parent, EvtId daught,
59 double t, double mass,double *fpf, double *gpf,
60 double *app, double *apm);
61 void EvtISGW1FF3P1( EvtId parent, EvtId daught,
62 double t, double mass,double *lf, double *qf,
63 double *cpf, double *cmf);
64 void EvtISGW1FF3P0( EvtId parent, EvtId daught,
65 double t, double mass, double *upf, double *umf);
66 void EvtISGW1FF1S0( EvtId parent, EvtId daught,
67 double t, double mass,double *fpf, double *fmf);
68 void EvtISGW1FF21S0( EvtId parent, EvtId daught,
69 double t, double mass, double *fppf, double *fpmf);
70 void EvtISGW1FF3P2( EvtId parent, EvtId daught,
71 double t, double mass, double *h, double *k,
72 double *bp, double *bm);
73 void EvtISGW1FF1P1( EvtId parent, EvtId daught,
74 double t, double mass, double *vf, double *rf,
75 double *spf, double *smf);