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DEFINE_UDS_FLUX(flux_reinil,f,t,i)
{
real w=0.0,w0;
cell_t c0;
Thread *t0;
real NV_VEC(psi_vec),NV_VEC(A);
c0=F_C0(f,t);
t0=F_C0_THREAD(f,t);
F_AREA(A,f,t);
w0 = C_UDSI(c0,t0,0)/sqrt(C_UDSI(c0,t0,0)*C_UDSI(c0,t0,0)+0.01*0.01)/sqrt(C_UDSI_G(c0,t0,1)[0]*C_UDSI_G(c0,t0,1)[0]+C_UDSI_G(c0,t0,1)[1]*C_UDSI_G(c0,t0,1)[1]+C_UDSI_G(c0,t0,1)[2]*C_UDSI_G(c0,t0,1)[2]);
NV_D(psi_vec,=,C_UDSI_G(c0,t0,1)[0],C_UDSI_G(c0,t0,1)[1],C_UDSI_G(c0,t0,1)[2]);
NV_S(psi_vec,*=,w0);
w = NV_DOT(psi_vec,A);
return w;
}
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