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*);
45 // getscalarff, getvectorff, and gettensorff call the
46 // correct isgw form factor routine which computes
47 // form factors according to the ISGW paper.
50 void EvtISGW1FF3S1( EvtId parent, EvtId daught,
51 double t, double mass, double *ff, double *gf,
52 double *apf, double *amf);
53 void EvtISGW1FF23S1( EvtId parent, EvtId daught,
54 double t, double mass,double *fpf, double *gpf,
55 double *app, double *apm);
56 void EvtISGW1FF3P1( EvtId parent, EvtId daught,
57 double t, double mass,double *lf, double *qf,
58 double *cpf, double *cmf);
59 void EvtISGW1FF3P0( EvtId parent, EvtId daught,
60 double t, double mass, double *upf, double *umf);
61 void EvtISGW1FF1S0( EvtId parent, EvtId daught,
62 double t, double mass,double *fpf, double *fmf);
63 void EvtISGW1FF21S0( EvtId parent, EvtId daught,
64 double t, double mass, double *fppf, double *fpmf);
65 void EvtISGW1FF3P2( EvtId parent, EvtId daught,
66 double t, double mass, double *h, double *k,
67 double *bp, double *bm);
68 void EvtISGW1FF1P1( EvtId parent, EvtId daught,
69 double t, double mass, double *vf, double *rf,
70 double *spf, double *smf);