34 #define INCLXX_IN_GEANT4_MODE 1
48 : particle1(p1), particle2(p2)
72 G4double cnorm1=px_nucleon*px_nucleon+py_nucleon*py_nucleon;
74 G4double tnorm=cnorm1+pz_nucleon*pz_nucleon;
76 G4double btm=std::exp(-4.*tnorm*bpn);
81 G4double stheta=std::sqrt(1.-ctheta*ctheta);
90 px_nucleon*ctheta+cnorm*stheta*(t1*t7+t4*t8),
91 py_nucleon*ctheta+cnorm*stheta*(t2*t7+t5*t8),
92 pz_nucleon*ctheta+cnorm*stheta*t6*t8
98 if (iso == 1 || iso == -1) {