BOSS_7.0.2: /home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Generator/BesEvtGen/BesEvtGen-00-03-58/src/EvtGen/EvtGenModels/EvtISGWFF.hh Source File

00001 //--------------------------------------------------------------------------
00002 //
00003 // Environment:
00004 //      This software is part of the EvtGen package developed jointly
00005 //      for the BaBar and CLEO collaborations.  If you use all or part
00006 //      of it, please give an appropriate acknowledgement.
00007 //
00008 // Copyright Information: See EvtGen/COPYRIGHT
00009 //      Copyright (C) 1998      Caltech, UCSB
00010 //
00011 // Module: EvtGen/EvtISGWFF.hh
00012 //
00013 // Description:Form factor routines specific to EvtISGW
00014 //
00015 // Modification history:
00016 //
00017 //    DJL/RYD     September 25, 1998         Module created
00018 //
00019 //------------------------------------------------------------------------
00020 
00021 #ifndef EVTISGWFF_HH
00022 #define EVTISGWFF_HH
00023 
00024 #include "EvtGenBase/EvtSemiLeptonicFF.hh"
00025 
00026 class EvtId;
00027 
00028 
00029 class EvtISGWFF : public EvtSemiLeptonicFF {
00030 
00031   void getscalarff( EvtId parent, EvtId daught,
00032                        double t, double mass, double *fpf,
00033                        double *f0f );
00034   void getvectorff( EvtId parent, EvtId daught,
00035                        double t, double mass, double *a1f,
00036                        double *a2f, double *vf, double *a0f );
00037   void gettensorff( EvtId parent, EvtId daught,
00038                        double t, double mass, double *hf,
00039                        double *kf, double *bpf, double *bmf );
00040 
00041 
00042     // getscalarff, getvectorff, and gettensorff call the
00043     // correct isgw form factor routine which computes 
00044     // form factors according to the ISGW paper.
00045 
00046 
00047   void EvtISGW1FF3S1( EvtId parent, EvtId daught, 
00048                        double t, double mass, double *ff, double *gf,
00049                        double *apf, double *amf);
00050   void EvtISGW1FF23S1( EvtId parent, EvtId daught,
00051                         double t, double mass,double *fpf, double *gpf,
00052                         double *app, double *apm);
00053   void EvtISGW1FF3P1( EvtId parent, EvtId daught, 
00054                        double t, double mass,double *lf, double *qf,
00055                       double *cpf, double *cmf);
00056   void EvtISGW1FF3P0( EvtId parent, EvtId daught, 
00057                        double t, double mass, double *upf, double *umf);
00058   void EvtISGW1FF1S0( EvtId parent, EvtId daught, 
00059                        double t, double mass,double *fpf, double *fmf);
00060   void EvtISGW1FF21S0( EvtId parent, EvtId daught,
00061                         double t, double mass, double *fppf, double *fpmf);
00062   void EvtISGW1FF3P2( EvtId parent, EvtId daught, 
00063                        double t, double mass, double *h, double *k,
00064                        double *bp, double *bm);
00065   void EvtISGW1FF1P1( EvtId parent, EvtId daught, 
00066                        double t, double mass, double *vf, double *rf,
00067                        double *spf, double *smf);
00068 
00069 };
00070 
00071 #endif
00072